diff --git a/stage0/src/Init/Data/List/Control.lean b/stage0/src/Init/Data/List/Control.lean
index 7f2912f5bd..6c4911de0c 100644
--- a/stage0/src/Init/Data/List/Control.lean
+++ b/stage0/src/Init/Data/List/Control.lean
@@ -108,14 +108,14 @@ def filterMapM {m : Type u → Type v} [Monad m] {α β : Type u} (f : α → m
 filterMapMAux f as.reverse []
 
 @[specialize]
-def foldlM {m : Type u → Type v} [Monad m] {s : Type u} {α : Type w} : (s → α → m s) → s → List α → m s
+def foldlM {m : Type u → Type v} [Monad m] {s : Type u} {α : Type w} : forall (f : s → α → m s) (init : s), List α → m s
 | f, s, [] => pure s
 | f, s, h :: r   => do
   s' ← f s h;
   foldlM f s' r
 
 @[specialize]
-def foldrM {m : Type u → Type v} [Monad m] {s : Type u} {α : Type w} : (α → s → m s) → s → List α → m s
+def foldrM {m : Type u → Type v} [Monad m] {s : Type u} {α : Type w} : forall (f : α → s → m s) (init : s), List α → m s
 | f, s, [] => pure s
 | f, s, h :: r   => do
   s' ← foldrM f s r;
diff --git a/stage0/src/Init/Data/Nat/Basic.lean b/stage0/src/Init/Data/Nat/Basic.lean
index e23202f1c3..0d68159973 100644
--- a/stage0/src/Init/Data/Nat/Basic.lean
+++ b/stage0/src/Init/Data/Nat/Basic.lean
@@ -86,15 +86,15 @@ instance : HasMul Nat :=
 | 0,      a => a
 | succ n, a => foldAux n (f (s - (succ n)) a)
 
-@[inline] def fold {α : Type u} (f : Nat → α → α) (n : Nat) (a : α) : α :=
-foldAux f n n a
+@[inline] def fold {α : Type u} (f : Nat → α → α) (n : Nat) (init : α) : α :=
+foldAux f n n init
 
 @[specialize] def foldRevAux {α : Type u} (f : Nat → α → α) : Nat → α → α
 | 0,      a => a
 | succ n, a => foldRevAux n (f n a)
 
-@[inline] def foldRev {α : Type u} (f : Nat → α → α) (n : Nat) (a : α) : α :=
-foldRevAux f n a
+@[inline] def foldRev {α : Type u} (f : Nat → α → α) (n : Nat) (init : α) : α :=
+foldRevAux f n init
 
 @[specialize] def anyAux (f : Nat → Bool) (s : Nat) : Nat → Bool
 | 0      => false
diff --git a/stage0/src/Init/Data/Nat/Control.lean b/stage0/src/Init/Data/Nat/Control.lean
index 41f9b28104..4dab40eeaa 100644
--- a/stage0/src/Init/Data/Nat/Control.lean
+++ b/stage0/src/Init/Data/Nat/Control.lean
@@ -29,15 +29,15 @@ forRevMAux f n
 | 0,   a => pure a
 | i+1, a => f (n-i-1) a >>= foldMAux i
 
-@[inline] def foldM {α : Type u} {m : Type u → Type v} [Monad m] (f : Nat → α → m α) (a : α) (n : Nat) : m α :=
-foldMAux f n n a
+@[inline] def foldM {α : Type u} {m : Type u → Type v} [Monad m] (f : Nat → α → m α) (init : α) (n : Nat) : m α :=
+foldMAux f n n init
 
 @[specialize] def foldRevMAux {α : Type u} {m : Type u → Type v} [Monad m] (f : Nat → α → m α) : Nat → α → m α
 | 0,   a => pure a
 | i+1, a => f i a >>= foldRevMAux i
 
-@[inline] def foldRevM {α : Type u} {m : Type u → Type v} [Monad m] (f : Nat → α → m α) (a : α) (n : Nat) : m α :=
-foldRevMAux f n a
+@[inline] def foldRevM {α : Type u} {m : Type u → Type v} [Monad m] (f : Nat → α → m α) (init : α) (n : Nat) : m α :=
+foldRevMAux f n init
 
 @[specialize] def allMAux {m} [Monad m] (p : Nat → m Bool) (n : Nat) : Nat → m Bool
 | 0   => pure true
diff --git a/stage0/src/Lean/Elab/Inductive.lean b/stage0/src/Lean/Elab/Inductive.lean
index 71c85c117c..737e384074 100644
--- a/stage0/src/Lean/Elab/Inductive.lean
+++ b/stage0/src/Lean/Elab/Inductive.lean
@@ -1,3 +1,4 @@
+#lang lean4
 /-
 Copyright (c) 2020 Microsoft Corporation. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
@@ -12,32 +13,26 @@ import Lean.Elab.CollectFVars
 import Lean.Elab.DefView
 import Lean.Elab.DeclUtil
 
-namespace Lean
-namespace Elab
-namespace Command
-
+namespace Lean.Elab.Command
 open Meta
 
 def checkValidInductiveModifier (modifiers : Modifiers) : CommandElabM Unit := do
-when modifiers.isNoncomputable $
-  throwError "invalid use of 'noncomputable' in inductive declaration";
-when modifiers.isPartial $
-  throwError "invalid use of 'partial' in inductive declaration";
-unless (modifiers.attrs.size == 0 || (modifiers.attrs.size == 1 && (modifiers.attrs.get! 0).name == `class)) $
-  throwError "invalid use of attributes in inductive declaration";
-pure ()
+if modifiers.isNoncomputable then
+  throwError "invalid use of 'noncomputable' in inductive declaration"
+if modifiers.isPartial then
+  throwError "invalid use of 'partial' in inductive declaration"
+unless modifiers.attrs.size == 0 || (modifiers.attrs.size == 1 && modifiers.attrs[0].name == `class) do
+  throwError "invalid use of attributes in inductive declaration"
 
 def checkValidCtorModifier (modifiers : Modifiers) : CommandElabM Unit := do
-when modifiers.isNoncomputable $
-  throwError "invalid use of 'noncomputable' in constructor declaration";
-when modifiers.isPartial $
-  throwError "invalid use of 'partial' in constructor declaration";
-when modifiers.isUnsafe $
-  throwError "invalid use of 'unsafe' in constructor declaration";
-when (modifiers.attrs.size != 0) $
-  throwError "invalid use of attributes in constructor declaration";
-pure ()
-
+if modifiers.isNoncomputable then
+  throwError "invalid use of 'noncomputable' in constructor declaration"
+if modifiers.isPartial then
+  throwError "invalid use of 'partial' in constructor declaration"
+if modifiers.isUnsafe then
+  throwError "invalid use of 'unsafe' in constructor declaration"
+if modifiers.attrs.size != 0 then
+  throwError "invalid use of attributes in constructor declaration"
 
 structure CtorView :=
 (ref       : Syntax)
@@ -80,37 +75,40 @@ private partial def elabHeaderAux (views : Array InductiveView)
   if h : i < views.size then
     let view := views.get ⟨i, h⟩;
     Term.elabBinders view.binders.getArgs fun params => do
-      lctx ← getLCtx;
-      localInsts ← getLocalInstances;
+      let lctx ← getLCtx
+      let localInsts ← getLocalInstances
       match view.type? with
-      | none         => do
-        u ← mkFreshLevelMVar;
-        let type := mkSort (mkLevelSucc u);
-        elabHeaderAux (i+1) (acc.push { lctx := lctx, localInsts := localInsts, params := params, type := type, view := view })
-      | some typeStx => do
-        type ← Term.elabTerm typeStx none;
-        unlessM (isTypeFormerType type) $
-          throwErrorAt typeStx "invalid inductive type, resultant type is not a sort";
-        elabHeaderAux (i+1) (acc.push { lctx := lctx, localInsts := localInsts, params := params, type := type, view := view })
+      | none         =>
+        let u ← mkFreshLevelMVar
+        let type := mkSort (mkLevelSucc u)
+        elabHeaderAux views (i+1) (acc.push { lctx := lctx, localInsts := localInsts, params := params, type := type, view := view })
+      | some typeStx =>
+        let type ← Term.elabTerm typeStx none
+        unless (← isTypeFormerType type) do
+          throwErrorAt typeStx "invalid inductive type, resultant type is not a sort"
+        elabHeaderAux views (i+1) (acc.push { lctx := lctx, localInsts := localInsts, params := params, type := type, view := view })
   else
     pure acc
 
 private def checkNumParams (rs : Array ElabHeaderResult) : TermElabM Nat := do
-let numParams := (rs.get! 0).params.size;
-rs.forM fun r => unless (r.params.size == numParams) $
-  throwErrorAt r.view.ref "invalid inductive type, number of parameters mismatch in mutually inductive datatypes";
+let numParams := rs[0].params.size
+for r in rs do
+  unless r.params.size == numParams do
+    throwErrorAt r.view.ref "invalid inductive type, number of parameters mismatch in mutually inductive datatypes"
 pure numParams
 
-private def checkUnsafe (rs : Array ElabHeaderResult) : TermElabM Unit :=
-let isUnsafe := (rs.get! 0).view.modifiers.isUnsafe;
-rs.forM fun r => unless (r.view.modifiers.isUnsafe == isUnsafe) $
-  throwErrorAt r.view.ref "invalid inductive type, cannot mix unsafe and safe declarations in a mutually inductive datatypes"
+private def checkUnsafe (rs : Array ElabHeaderResult) : TermElabM Unit := do
+let isUnsafe := rs[0].view.modifiers.isUnsafe
+for r in rs do
+  unless r.view.modifiers.isUnsafe == isUnsafe do
+    throwErrorAt r.view.ref "invalid inductive type, cannot mix unsafe and safe declarations in a mutually inductive datatypes"
 
-private def checkLevelNames (views : Array InductiveView) : TermElabM Unit :=
-when (views.size > 1) do
-  let levelNames := (views.get! 0).levelNames;
-  views.forM fun view => unless (view.levelNames == levelNames) $
-    throwErrorAt view.ref "invalid inductive type, universe parameters mismatch in mutually inductive datatypes"
+private def checkLevelNames (views : Array InductiveView) : TermElabM Unit := do
+if views.size > 1 then
+  let levelNames := views[0].levelNames
+  for view in views do
+    unless view.levelNames == levelNames do
+      throwErrorAt view.ref "invalid inductive type, universe parameters mismatch in mutually inductive datatypes"
 
 private def mkTypeFor (r : ElabHeaderResult) : TermElabM Expr := do
 withLCtx r.lctx r.localInsts do
@@ -129,70 +127,66 @@ forallTelescopeReducing firstType fun _ firstTypeResult => isDefEq firstTypeResu
 
 -- Auxiliary function for checking whether the types in mutually inductive declaration are compatible.
 private partial def checkParamsAndResultType (type firstType : Expr) (numParams : Nat) : TermElabM Unit := do
+try
+  forallTelescopeCompatible type firstType numParams fun _ type firstType =>
+  forallTelescopeReducing type fun _ type =>
+  forallTelescopeReducing firstType fun _ firstType => do
+  match type with
+  | Expr.sort _ _        =>
+    unless (← isDefEq firstType type) do
+      throwError! "resulting universe mismatch, given{indentExpr type}\nexpected type{indentExpr firstType}"
+  | _ =>
+    throwError "unexpected inductive resulting type"
 catch
-  (do forallTelescopeCompatible type firstType numParams fun _ type firstType =>
-      forallTelescopeReducing type fun _ type =>
-      forallTelescopeReducing firstType fun _ firstType =>
-      match type with
-      | Expr.sort _ _        =>
-        unlessM (isDefEq firstType type) $
-          throwError ("resulting universe mismatch, given " ++ indentExpr type ++ Format.line ++ "expected type" ++ indentExpr firstType)
-      | _ =>
-        throwError "unexpected inductive resulting type")
-  (fun ex => match ex with
-    | Exception.error ref msg => throw (Exception.error ref ("invalid mutually inductive types, " ++ msg))
-    | _ => throw ex)
+  | Exception.error ref msg => throw (Exception.error ref msg!"invalid mutually inductive types, {msg}")
+  | ex => throw ex
 
 -- Auxiliary function for checking whether the types in mutually inductive declaration are compatible.
 private def checkHeader (r : ElabHeaderResult) (numParams : Nat) (firstType? : Option Expr) : TermElabM Expr := do
-type ← mkTypeFor r;
+let type ← mkTypeFor r
 match firstType? with
 | none           => pure type
-| some firstType => do
-  withRef r.view.ref $ checkParamsAndResultType type firstType numParams;
+| some firstType =>
+  withRef r.view.ref $ checkParamsAndResultType type firstType numParams
   pure firstType
 
 -- Auxiliary function for checking whether the types in mutually inductive declaration are compatible.
 private partial def checkHeaders (rs : Array ElabHeaderResult) (numParams : Nat) : Nat → Option Expr → TermElabM Unit
-| i, firstType? => when (i < rs.size) do
-  type ← checkHeader (rs.get! i) numParams firstType?;
-  checkHeaders (i+1) type
+| i, firstType? => do
+  if i < rs.size then
+    let type ← checkHeader rs[i] numParams firstType?
+    checkHeaders rs numParams (i+1) type
 
 private def elabHeader (views : Array InductiveView) : TermElabM (Array ElabHeaderResult) := do
-rs ← elabHeaderAux views 0 #[];
-when (rs.size > 1) do {
-  checkUnsafe rs;
-  numParams ← checkNumParams rs;
+let rs ← elabHeaderAux views 0 #[]
+if rs.size > 1 then
+  checkUnsafe rs
+  let numParams ← checkNumParams rs
   checkHeaders rs numParams 0 none
-};
 pure rs
 
-private partial def withInductiveLocalDeclsAux {α} (namesAndTypes : Array (Name × Expr)) (params : Array Expr)
-    (x : Array Expr → Array Expr → TermElabM α) : Nat → Array Expr → TermElabM α
-| i, indFVars =>
-  if h : i < namesAndTypes.size then do
-    let (id, type) := namesAndTypes.get ⟨i, h⟩;
-    withLocalDeclD id type fun indFVar => withInductiveLocalDeclsAux (i+1) (indFVars.push indFVar)
-  else
-    x params indFVars
-
 /- Create a local declaration for each inductive type in `rs`, and execute `x params indFVars`, where `params` are the inductive type parameters and
    `indFVars` are the new local declarations.
    We use the the local context/instances and parameters of rs[0].
    Note that this method is executed after we executed `checkHeaders` and established all
    parameters are compatible. -/
-private def withInductiveLocalDecls {α} (rs : Array ElabHeaderResult) (x : Array Expr → Array Expr → TermElabM α) : TermElabM α := do
-namesAndTypes ← rs.mapM fun r => do {
-  type ← mkTypeFor r;
+private partial def withInductiveLocalDecls {α} (rs : Array ElabHeaderResult) (x : Array Expr → Array Expr → TermElabM α) : TermElabM α := do
+let namesAndTypes ← rs.mapM fun r => do
+  let type ← mkTypeFor r
   pure (r.view.shortDeclName, type)
-};
-let r0     := rs.get! 0;
-let params := r0.params;
-withLCtx r0.lctx r0.localInsts $ withRef r0.view.ref $
-  withInductiveLocalDeclsAux namesAndTypes params x 0 #[]
+let r0     := rs[0]
+let params := r0.params
+withLCtx r0.lctx r0.localInsts $ withRef r0.view.ref do
+  let rec loop (i : Nat) (indFVars : Array Expr) := do
+    if h : i < namesAndTypes.size then
+      let (id, type) := namesAndTypes.get ⟨i, h⟩
+      withLocalDeclD id type fun indFVar => loop (i+1) (indFVars.push indFVar)
+    else
+      x params indFVars
+  loop 0 #[]
 
 private def isInductiveFamily (numParams : Nat) (indFVar : Expr) : TermElabM Bool := do
-indFVarType ← inferType indFVar;
+let indFVarType ← inferType indFVar
 forallTelescopeReducing indFVarType fun xs _ =>
   pure $ xs.size > numParams
 
@@ -205,33 +199,30 @@ forallTelescopeReducing indFVarType fun xs _ =>
   - Universe constraints (the kernel checks for it). -/
 private def elabCtors (indFVar : Expr) (params : Array Expr) (r : ElabHeaderResult) : TermElabM (List Constructor) :=
 withRef r.view.ref do
-indFamily ← isInductiveFamily params.size indFVar;
+let indFamily ← isInductiveFamily params.size indFVar
 r.view.ctors.toList.mapM fun ctorView => Term.elabBinders ctorView.binders.getArgs fun ctorParams =>
-  withRef ctorView.ref $ do
-  type ← match ctorView.type? with
-    | none          => do
-      when indFamily $
-        throwError "constructor resulting type must be specified in inductive family declaration";
+  withRef ctorView.ref do
+  let type ← match ctorView.type? with
+    | none          =>
+      if indFamily then
+        throwError "constructor resulting type must be specified in inductive family declaration"
       pure (mkAppN indFVar params)
-    | some ctorType => do {
-      type ← Term.elabTerm ctorType none;
-      resultingType ← getResultingType type;
-      unless (resultingType.getAppFn == indFVar) $
-        throwError ("unexpected constructor resulting type" ++ indentExpr resultingType);
-      unlessM (isType resultingType) $
-        throwError ("unexpected constructor resulting type, type expected" ++ indentExpr resultingType);
-      let args := resultingType.getAppArgs;
-      params.size.forM fun i => do {
-        let param := params.get! i;
-        let arg   := args.get! i;
-        unlessM (isDefEq param arg) $
-          throwError ("inductive datatype parameter mismatch" ++ indentExpr arg ++ Format.line ++ "expected" ++ indentExpr param);
-        pure ()
-      };
+    | some ctorType =>
+      let type ← Term.elabTerm ctorType none
+      let resultingType ← getResultingType type
+      unless resultingType.getAppFn == indFVar do
+        throwError! "unexpected constructor resulting type{indentExpr resultingType}"
+      unless (← isType resultingType) do
+        throwError! "unexpected constructor resulting type, type expected{indentExpr resultingType}"
+      let args := resultingType.getAppArgs
+      for i in [:params.size] do
+        let param := params[i]
+        let arg   := args[i]
+        unless (← isDefEq param arg) do
+          throwError! "inductive datatype parameter mismatch{indentExpr arg}\nexpected{indentExpr param}"
       pure type
-    };
-  type ← mkForallFVars ctorParams type;
-  type ← mkForallFVars params type;
+  let type ← mkForallFVars ctorParams type
+  let type ← mkForallFVars params type
   pure { name := ctorView.declName, type := type }
 
 /- Convert universe metavariables occurring in the `indTypes` into new parameters.
@@ -239,11 +230,10 @@ r.view.ctors.toList.mapM fun ctorView => Term.elabBinders ctorView.binders.getAr
    `inferResultingUniverse`. -/
 private def levelMVarToParamAux (indTypes : List InductiveType) : StateRefT Nat TermElabM (List InductiveType) :=
 indTypes.mapM fun indType => do
-  type  ← Term.levelMVarToParam' indType.type;
-  ctors ← indType.ctors.mapM fun ctor => do {
-    ctorType ← Term.levelMVarToParam' ctor.type;
+  let type  ← Term.levelMVarToParam' indType.type
+  let ctors ← indType.ctors.mapM fun ctor => do
+    let ctorType ← Term.levelMVarToParam' ctor.type
     pure { ctor with type := ctorType }
-  };
   pure { indType with ctors := ctors, type := type }
 
 private def levelMVarToParam (indTypes : List InductiveType) : TermElabM (List InductiveType) :=
@@ -252,7 +242,7 @@ private def levelMVarToParam (indTypes : List InductiveType) : TermElabM (List I
 private def getResultingUniverse : List InductiveType → TermElabM Level
 | []           => throwError "unexpected empty inductive declaration"
 | indType :: _ => do
-  r ← getResultingType indType.type;
+  let r ← getResultingType indType.type
   match r with
   | Expr.sort u _ => pure u
   | _             => throwError "unexpected inductive type resulting type"
@@ -264,15 +254,14 @@ def tmpIndParam := mkLevelParam `_tmp_ind_univ_param
   Return false if `u` does not contain universe metavariables.
   Throw exception otherwise. -/
 def shouldInferResultUniverse (u : Level) : TermElabM Bool := do
-u ← instantiateLevelMVars u;
+let u ← instantiateLevelMVars u
 if u.hasMVar then
   match u.getLevelOffset with
   | Level.mvar mvarId _ => do
-    Term.assignLevelMVar mvarId tmpIndParam;
+    Term.assignLevelMVar mvarId tmpIndParam
     pure true
   | _ =>
-    throwError $
-      "cannot infer resulting universe level of inductive datatype, given level contains metavariables " ++ mkSort u ++ ", provide universe explicitly"
+    throwError! "cannot infer resulting universe level of inductive datatype, given level contains metavariables {mkSort u}, provide universe explicitly"
 else
   pure false
 
@@ -296,17 +285,17 @@ def accLevelAtCtor : Level → Level → Nat → Array Level → Except String (
 /- Auxiliary function for `updateResultingUniverse` -/
 private partial def collectUniversesFromCtorTypeAux (r : Level) (rOffset : Nat) : Nat → Expr → Array Level → TermElabM (Array Level)
 | 0,   Expr.forallE n d b c, us => do
-  u ← getLevel d;
-  u ← instantiateLevelMVars u;
+  let u ← getLevel d
+  let u ← instantiateLevelMVars u
   match accLevelAtCtor u r rOffset us with
   | Except.error msg => throwError msg
   | Except.ok us     => withLocalDecl n c.binderInfo d $ fun x =>
-    let e := b.instantiate1 x;
-    collectUniversesFromCtorTypeAux 0 e us
+    let e := b.instantiate1 x
+    collectUniversesFromCtorTypeAux r rOffset 0 e us
 | i+1, Expr.forallE n d b c, us => do
-  withLocalDecl n c.binderInfo d $ fun x =>
-    let e := b.instantiate1 x;
-    collectUniversesFromCtorTypeAux i e us
+  withLocalDecl n c.binderInfo d fun x =>
+    let e := b.instantiate1 x
+    collectUniversesFromCtorTypeAux r rOffset i e us
 | _, _, us => pure us
 
 /- Auxiliary function for `updateResultingUniverse` -/
@@ -316,178 +305,161 @@ collectUniversesFromCtorTypeAux r rOffset numParams ctorType us
 
 /- Auxiliary function for `updateResultingUniverse` -/
 private partial def collectUniverses (r : Level) (rOffset : Nat) (numParams : Nat) (indTypes : List InductiveType) : TermElabM (Array Level) :=
-indTypes.foldlM
-  (fun us indType => indType.ctors.foldlM
-    (fun us ctor => collectUniversesFromCtorType r rOffset ctor.type numParams us)
-    us)
-  #[]
+indTypes.foldlM (init := #[]) fun us indType =>
+  indType.ctors.foldlM (init := us) fun us ctor =>
+    collectUniversesFromCtorType r rOffset ctor.type numParams us
 
 private def updateResultingUniverse (numParams : Nat) (indTypes : List InductiveType) : TermElabM (List InductiveType) := do
-r ← getResultingUniverse indTypes;
-let rOffset : Nat   := r.getOffset;
-let r       : Level := r.getLevelOffset;
-unless (r.isParam) $
-  throwError "failed to compute resulting universe level of inductive datatype, provide universe explicitly";
-us ← collectUniverses r rOffset numParams indTypes;
-let rNew := Level.mkNaryMax us.toList;
-let updateLevel (e : Expr) : Expr := e.replaceLevel fun u => if u == tmpIndParam then some rNew else none;
-pure $ indTypes.map fun indType =>
+let r ← getResultingUniverse indTypes
+let rOffset : Nat   := r.getOffset
+let r       : Level := r.getLevelOffset
+unless r.isParam do
+  throwError "failed to compute resulting universe level of inductive datatype, provide universe explicitly"
+let us ← collectUniverses r rOffset numParams indTypes
+let rNew := Level.mkNaryMax us.toList
+let updateLevel (e : Expr) : Expr := e.replaceLevel fun u => if u == tmpIndParam then some rNew else none
+return indTypes.map fun indType =>
   let type := updateLevel indType.type;
   let ctors := indType.ctors.map fun ctor => { ctor with type := updateLevel ctor.type };
   { indType with type := type, ctors := ctors }
 
 private def traceIndTypes (indTypes : List InductiveType) : TermElabM Unit :=
 indTypes.forM fun indType =>
-  indType.ctors.forM fun ctor => IO.println ("  >> " ++ toString ctor.name ++ " : " ++ toString ctor.type)
+  indType.ctors.forM fun ctor => IO.println s!"  >> {ctor.name} : {ctor.type}"
 
 private def collectUsed (indTypes : List InductiveType) : StateRefT CollectFVars.State TermElabM Unit := do
 indTypes.forM fun indType => do
-    Term.collectUsedFVars indType.type;
-    indType.ctors.forM fun ctor => Term.collectUsedFVars ctor.type
+  Term.collectUsedFVars indType.type
+  indType.ctors.forM fun ctor =>
+    Term.collectUsedFVars ctor.type
 
 private def removeUnused (vars : Array Expr) (indTypes : List InductiveType) : TermElabM (LocalContext × LocalInstances × Array Expr) := do
-(_, used) ← (collectUsed indTypes).run {};
+let (_, used) ← (collectUsed indTypes).run {}
 Term.removeUnused vars used
 
 private def withUsed {α} (vars : Array Expr) (indTypes : List InductiveType) (k : Array Expr → TermElabM α) : TermElabM α := do
-(lctx, localInsts, vars) ← removeUnused vars indTypes;
+let (lctx, localInsts, vars) ← removeUnused vars indTypes
 withLCtx lctx localInsts $ k vars
 
 private def updateParams (vars : Array Expr) (indTypes : List InductiveType) : TermElabM (List InductiveType) :=
 indTypes.mapM fun indType => do
-  type ← mkForallFVars vars indType.type;
-  ctors ← indType.ctors.mapM fun ctor => do {
-    ctorType ← mkForallFVars vars ctor.type;
+  let type ← mkForallFVars vars indType.type
+  let ctors ← indType.ctors.mapM fun ctor => do
+    let ctorType ← mkForallFVars vars ctor.type
     pure { ctor with type := ctorType }
-  };
   pure { indType with type := type, ctors := ctors }
 
 private def collectLevelParamsInInductive (indTypes : List InductiveType) : Array Name :=
-let usedParams := indTypes.foldl
-  (fun (usedParams : CollectLevelParams.State) indType =>
-    let usedParams := collectLevelParams usedParams indType.type;
-    indType.ctors.foldl
-      (fun (usedParams : CollectLevelParams.State) ctor => collectLevelParams usedParams ctor.type)
-      usedParams)
-  {};
+let usedParams := indTypes.foldl (init := {}) fun (usedParams : CollectLevelParams.State) indType =>
+  let usedParams := collectLevelParams usedParams indType.type;
+  indType.ctors.foldl (init := usedParams) fun (usedParams : CollectLevelParams.State) ctor =>
+    collectLevelParams usedParams ctor.type
 usedParams.params
 
 private def mkIndFVar2Const (views : Array InductiveView) (indFVars : Array Expr) (levelNames : List Name) : ExprMap Expr :=
 let levelParams := levelNames.map mkLevelParam;
-views.size.fold
-  (fun i (m : ExprMap Expr) =>
-    let view    := views.get! i;
-    let indFVar := indFVars.get! i;
-    m.insert indFVar (mkConst view.declName levelParams))
-  {}
+views.size.fold (init := {}) fun i (m : ExprMap Expr) =>
+  let view    := views[i]
+  let indFVar := indFVars[i]
+  m.insert indFVar (mkConst view.declName levelParams)
 
 /- Remark: `numVars <= numParams`. `numVars` is the number of context `variables` used in the inductive declaration,
    and `numParams` is `numVars` + number of explicit parameters provided in the declaration. -/
 private def replaceIndFVarsWithConsts (views : Array InductiveView) (indFVars : Array Expr) (levelNames : List Name)
     (numVars : Nat) (numParams : Nat) (indTypes : List InductiveType) : TermElabM (List InductiveType) :=
-let indFVar2Const := mkIndFVar2Const views indFVars levelNames;
+let indFVar2Const := mkIndFVar2Const views indFVars levelNames
 indTypes.mapM fun indType => do
-  ctors ← indType.ctors.mapM fun ctor => do {
-     type ← forallBoundedTelescope ctor.type numParams fun params type => do {
+  let ctors ← indType.ctors.mapM fun ctor => do
+    let type ← forallBoundedTelescope ctor.type numParams fun params type => do
       let type := type.replace fun e =>
         if !e.isFVar then
           none
         else match indFVar2Const.find? e with
           | none   => none
-          | some c => mkAppN c (params.extract 0 numVars);
+          | some c => mkAppN c (params.extract 0 numVars)
       mkForallFVars params type
-    };
     pure { ctor with type := type }
-  };
   pure { indType with ctors := ctors }
 
 abbrev Ctor2InferMod := Std.HashMap Name Bool
 
 private def mkCtor2InferMod (views : Array InductiveView) : Ctor2InferMod :=
-views.foldl
-  (fun (m : Ctor2InferMod) view => view.ctors.foldl
-    (fun (m : Ctor2InferMod) ctorView => m.insert ctorView.declName ctorView.inferMod)
-    m)
-  {}
+views.foldl (init := {}) fun m view =>
+  view.ctors.foldl (init := m) fun m ctorView =>
+    m.insert ctorView.declName ctorView.inferMod
 
 private def applyInferMod (views : Array InductiveView) (numParams : Nat) (indTypes : List InductiveType) : List InductiveType :=
-let ctor2InferMod := mkCtor2InferMod views;
+let ctor2InferMod := mkCtor2InferMod views
 indTypes.map fun indType =>
   let ctors := indType.ctors.map fun ctor =>
-    let inferMod := ctor2InferMod.find! ctor.name; -- true if `{}` was used
-    let ctorType := ctor.type.inferImplicit numParams !inferMod;
-    { ctor with type := ctorType };
+    let inferMod := ctor2InferMod.find! ctor.name -- true if `{}` was used
+    let ctorType := ctor.type.inferImplicit numParams !inferMod
+    { ctor with type := ctorType }
   { indType with ctors := ctors }
 
 private def mkAuxConstructions (views : Array InductiveView) : TermElabM Unit := do
-env ← getEnv;
-let hasEq   := env.contains `Eq;
-let hasHEq  := env.contains `HEq;
-let hasUnit := env.contains `PUnit;
-let hasProd := env.contains `Prod;
-views.forM fun view => do {
+let env ← getEnv
+let hasEq   := env.contains `Eq
+let hasHEq  := env.contains `HEq
+let hasUnit := env.contains `PUnit
+let hasProd := env.contains `Prod
+for view in views do
+  let n := view.declName
+  modifyEnv fun env => mkRecOn env n
+  if hasUnit then modifyEnv fun env => mkCasesOn env n
+  if hasUnit && hasEq && hasHEq then modifyEnv fun env => mkNoConfusion env n
+  if hasUnit && hasProd then modifyEnv fun env => mkBelow env n
+  if hasUnit && hasProd then modifyEnv fun env => mkIBelow env n
+for view in views do
   let n := view.declName;
-  modifyEnv fun env => mkRecOn env n;
-  when hasUnit $ modifyEnv fun env => mkCasesOn env n;
-  when (hasUnit && hasEq && hasHEq) $ modifyEnv fun env => mkNoConfusion env n;
-  when (hasUnit && hasProd) $ modifyEnv fun env => mkBelow env n;
-  when (hasUnit && hasProd) $ modifyEnv fun env => mkIBelow env n;
-  pure ()
-};
-views.forM fun view => do {
-  let n := view.declName;
-  when (hasUnit && hasProd) $ modifyEnv fun env => mkBRecOn env n;
-  when (hasUnit && hasProd) $ modifyEnv fun env => mkBInductionOn env n;
-  pure ()
-}
+  if hasUnit && hasProd then modifyEnv fun env => mkBRecOn env n
+  if hasUnit && hasProd then modifyEnv fun env => mkBInductionOn env n
 
 private def mkInductiveDecl (vars : Array Expr) (views : Array InductiveView) : TermElabM Unit := do
-let view0             := views.get! 0;
-scopeLevelNames ← Term.getLevelNames;
-checkLevelNames views;
-let allUserLevelNames := view0.levelNames;
-let isUnsafe          := view0.modifiers.isUnsafe;
+let view0 := views[0]
+let scopeLevelNames ← Term.getLevelNames
+checkLevelNames views
+let allUserLevelNames := view0.levelNames
+let isUnsafe          := view0.modifiers.isUnsafe
 withRef view0.ref $ Term.withLevelNames allUserLevelNames do
-  rs ← elabHeader views;
+  let rs ← elabHeader views
   withInductiveLocalDecls rs fun params indFVars => do
-    let numExplicitParams := params.size;
-    indTypes ← views.size.foldM
-      (fun i (indTypes : List InductiveType) => do
-        let indFVar := indFVars.get! i;
-        let r       := rs.get! i;
-        type  ← mkForallFVars params r.type;
-        ctors ← elabCtors indFVar params r;
-        let indType := { name := r.view.declName, type := type, ctors := ctors : InductiveType };
-        pure (indType :: indTypes))
-      [];
-    let indTypes := indTypes.reverse;
-    Term.synthesizeSyntheticMVarsNoPostponing;
-    u ← getResultingUniverse indTypes;
-    inferLevel ← shouldInferResultUniverse u;
-    withUsed vars indTypes $ fun vars => do
-      let numVars   := vars.size;
-      let numParams := numVars + numExplicitParams;
-      indTypes ← updateParams vars indTypes;
-      indTypes ← levelMVarToParam indTypes;
-      indTypes ← if inferLevel then updateResultingUniverse numParams indTypes else pure indTypes;
-      let usedLevelNames := collectLevelParamsInInductive indTypes;
+    let numExplicitParams := params.size
+    let indTypes ← views.size.foldM (init := []) fun i (indTypes : List InductiveType) => do
+      let indFVar := indFVars[i]
+      let r       := rs[i]
+      let type  ← mkForallFVars params r.type
+      let ctors ← elabCtors indFVar params r
+      let indType := { name := r.view.declName, type := type, ctors := ctors : InductiveType }
+      pure (indType :: indTypes)
+    let indTypes := indTypes.reverse
+    Term.synthesizeSyntheticMVarsNoPostponing
+    let u ← getResultingUniverse indTypes
+    let inferLevel ← shouldInferResultUniverse u
+    withUsed vars indTypes fun vars => do
+      let numVars   := vars.size
+      let numParams := numVars + numExplicitParams
+      let indTypes ← updateParams vars indTypes
+      let indTypes ← levelMVarToParam indTypes
+      let indTypes ← if inferLevel then updateResultingUniverse numParams indTypes else pure indTypes
+      let usedLevelNames := collectLevelParamsInInductive indTypes
       match sortDeclLevelParams scopeLevelNames allUserLevelNames usedLevelNames with
       | Except.error msg      => throwError msg
       | Except.ok levelParams => do
-        indTypes ← replaceIndFVarsWithConsts views indFVars levelParams numVars numParams indTypes;
-        let indTypes := applyInferMod views numParams indTypes;
-        let decl := Declaration.inductDecl levelParams numParams indTypes isUnsafe;
-        Term.ensureNoUnassignedMVars decl;
-        addDecl decl;
-        mkAuxConstructions views;
+        let indTypes ← replaceIndFVarsWithConsts views indFVars levelParams numVars numParams indTypes
+        let indTypes := applyInferMod views numParams indTypes
+        let decl := Declaration.inductDecl levelParams numParams indTypes isUnsafe
+        Term.ensureNoUnassignedMVars decl
+        addDecl decl
+        mkAuxConstructions views
         -- We need to invoke `applyAttributes` because `class` is implemented as an attribute.
-        views.forM fun view => Term.applyAttributesAt view.declName view.modifiers.attrs AttributeApplicationTime.afterTypeChecking
+        for view in views do
+          Term.applyAttributesAt view.declName view.modifiers.attrs AttributeApplicationTime.afterTypeChecking
 
 def elabInductiveViews (views : Array InductiveView) : CommandElabM Unit := do
-let view0 := views.get! 0;
-let ref := view0.ref;
-runTermElabM view0.declName fun vars => withRef ref $ mkInductiveDecl vars views
+let view0 := views[0]
+let ref := view0.ref
+runTermElabM view0.declName fun vars => withRef ref do
+  mkInductiveDecl vars views
 
-end Command
-end Elab
-end Lean
+end Lean.Elab.Command
diff --git a/stage0/src/Lean/Elab/StructInst.lean b/stage0/src/Lean/Elab/StructInst.lean
index 986213456c..3b0d1689f3 100644
--- a/stage0/src/Lean/Elab/StructInst.lean
+++ b/stage0/src/Lean/Elab/StructInst.lean
@@ -1,3 +1,4 @@
+#lang lean4
 /-
 Copyright (c) 2020 Microsoft Corporation. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
@@ -8,10 +9,7 @@ import Lean.Elab.App
 import Lean.Elab.Binders
 import Lean.Elab.Quotation
 
-namespace Lean
-namespace Elab
-namespace Term
-namespace StructInst
+namespace Lean.Elab.Term.StructInst
 
 open Std (HashMap)
 open Meta
@@ -20,12 +18,12 @@ open Meta
 
 @[builtinMacro Lean.Parser.Term.structInst] def expandStructInstExpectedType : Macro :=
 fun stx =>
-  let expectedArg := stx.getArg 4;
+  let expectedArg := stx[4]
   if expectedArg.isNone
     then Macro.throwUnsupported
   else
-    let expected := expectedArg.getArg 1;
-    let stxNew   := stx.setArg 4 mkNullNode;
+    let expected := expectedArg[1]
+    let stxNew   := stx.setArg 4 mkNullNode
     `(($stxNew : $expected))
 
 /-
@@ -34,17 +32,18 @@ If `stx` is of the form `{ s with ... }` and `s` is not a local variable, expand
 Note that this one is not a `Macro` because we need to access the local context.
 -/
 private def expandNonAtomicExplicitSource (stx : Syntax) : TermElabM (Option Syntax) :=
-withFreshMacroScope $
-  let sourceOpt := stx.getArg 1;
-  if sourceOpt.isNone then pure none  else do
-    let source := sourceOpt.getArg 0;
-    fvar? ← isLocalIdent? source;
-    match fvar? with
+withFreshMacroScope do
+  let sourceOpt := stx[1]
+  if sourceOpt.isNone then
+    pure none
+  else
+    let source := sourceOpt[0]
+    match (← isLocalIdent? source) with
     | some _ => pure none
-    | none   => do
-      src ← `(src);
-      let sourceOpt := sourceOpt.setArg 0 src;
-      let stxNew    := stx.setArg 1 sourceOpt;
+    | none   =>
+      let src ← `(src)
+      let sourceOpt := sourceOpt.setArg 0 src
+      let stxNew    := stx.setArg 1 sourceOpt
       `(let src := $source; $stxNew)
 
 inductive Source
@@ -64,15 +63,15 @@ def setStructSourceSyntax (structStx : Syntax) : Source → Syntax
 | Source.explicit stx _ => (structStx.setArg 1 stx).setArg 3 mkNullNode
 
 private def getStructSource (stx : Syntax) : TermElabM Source :=
-withRef stx $
-let explicitSource := stx.getArg 1;
-let implicitSource := stx.getArg 3;
+withRef stx do
+let explicitSource := stx[1]
+let implicitSource := stx[3]
 if explicitSource.isNone && implicitSource.isNone then
   pure Source.none
 else if explicitSource.isNone then
   pure $ Source.implicit implicitSource
-else if implicitSource.isNone then do
-  fvar? ← isLocalIdent? (explicitSource.getArg 0);
+else if implicitSource.isNone then
+  let fvar? ← isLocalIdent? explicitSource[0]
   match fvar? with
   | none      => unreachable! -- expandNonAtomicExplicitSource must have been used when we get here
   | some src  => pure $ Source.explicit explicitSource src
@@ -85,16 +84,16 @@ else
   def structInstArrayRef := parser! "[" >> termParser >>"]"
   ``` -/
 private def isModifyOp? (stx : Syntax) : TermElabM (Option Syntax) := do
-let args := (stx.getArg 2).getArgs;
-s? ← args.foldSepByM
+let args := stx[2].getArgs
+let s? ← args.foldSepByM
   (fun arg s? =>
     /- Remark: the syntax for `structInstField` is
        ```
        def structInstLVal   := (ident <|> numLit <|> structInstArrayRef) >> many (group ("." >> (ident <|> numLit)) <|> structInstArrayRef)
        def structInstField  := parser! structInstLVal >> " := " >> termParser
        ``` -/
-    let lval := arg.getArg 0;
-    let k    := lval.getKind;
+    let lval := arg[0]
+    let k    := lval.getKind
     if k == `Lean.Parser.Term.structInstArrayRef then
       match s? with
       | none   => pure (some arg)
@@ -111,56 +110,55 @@ s? ← args.foldSepByM
           throwErrorAt arg "invalid {...} notation, can't mix field and `[..]` at a given level"
         else
           pure s?)
-  none;
+  none
 match s? with
 | none   => pure none
-| some s => if (s.getArg 0).getKind == `Lean.Parser.Term.structInstArrayRef then pure s? else pure none
+| some s => if s[0].getKind == `Lean.Parser.Term.structInstArrayRef then pure s? else pure none
 
-private def elabModifyOp (stx modifyOp source : Syntax) (expectedType? : Option Expr) : TermElabM Expr :=
-let continue (val : Syntax) : TermElabM Expr := do {
-  let lval := modifyOp.getArg 0;
-  let idx  := lval.getArg 1;
-  let self := source.getArg 0;
-  stxNew ← `($(self).modifyOp (idx := $idx) (fun s => $val));
-  trace `Elab.struct.modifyOp fun _ => stx ++ "\n===>\n" ++ stxNew;
+private def elabModifyOp (stx modifyOp source : Syntax) (expectedType? : Option Expr) : TermElabM Expr := do
+let cont (val : Syntax) : TermElabM Expr := do
+  let lval := modifyOp[0]
+  let idx  := lval[1]
+  let self := source[0]
+  let stxNew ← `($(self).modifyOp (idx := $idx) (fun s => $val))
+  trace[Elab.struct.modifyOp]! "{stx}\n===>\n{stxNew}"
   withMacroExpansion stx stxNew $ elabTerm stxNew expectedType?
-}; do
-trace `Elab.struct.modifyOp fun _ => modifyOp ++ "\nSource: " ++ source;
-let rest := modifyOp.getArg 1;
-if rest.isNone then do
-  continue (modifyOp.getArg 3)
-else do
-  s ← `(s);
-  let valFirst  := rest.getArg 0;
-  let valFirst  := if valFirst.getKind == `Lean.Parser.Term.structInstArrayRef then valFirst else valFirst.getArg 1;
-  let restArgs  := rest.getArgs;
-  let valRest   := mkNullNode (restArgs.extract 1 restArgs.size);
-  let valField  := modifyOp.setArg 0 valFirst;
-  let valField  := valField.setArg 1 valRest;
-  let valSource := source.modifyArg 0 $ fun _ => s;
-  let val       := stx.setArg 1 valSource;
-  let val       := val.setArg 2 $ mkNullNode #[valField];
-  trace `Elab.struct.modifyOp fun _ => stx ++ "\nval: " ++ val;
-  continue val
+trace[Elab.struct.modifyOp]! "{modifyOp}\nSource: {source}"
+let rest := modifyOp[1]
+if rest.isNone then
+  cont modifyOp[3]
+else
+  let s ← `(s)
+  let valFirst  := rest[0]
+  let valFirst  := if valFirst.getKind == `Lean.Parser.Term.structInstArrayRef then valFirst else valFirst[1]
+  let restArgs  := rest.getArgs
+  let valRest   := mkNullNode restArgs[1:restArgs.size]
+  let valField  := modifyOp.setArg 0 valFirst
+  let valField  := valField.setArg 1 valRest
+  let valSource := source.modifyArg 0 fun _ => s
+  let val       := stx.setArg 1 valSource
+  let val       := val.setArg 2 $ mkNullNode #[valField]
+  trace[Elab.struct.modifyOp]! "{stx}\nval: {val}"
+  cont val
 
 /- Get structure name and elaborate explicit source (if available) -/
 private def getStructName (stx : Syntax) (expectedType? : Option Expr) (sourceView : Source) : TermElabM Name := do
-tryPostponeIfNoneOrMVar expectedType?;
+tryPostponeIfNoneOrMVar expectedType?
 let useSource : Unit → TermElabM Name := fun _ =>
   match sourceView, expectedType? with
   | Source.explicit _ src, _ => do
-    srcType ← inferType src;
-    srcType ← whnf srcType;
-    tryPostponeIfMVar srcType;
+    let srcType ← inferType src
+    let srcType ← whnf srcType
+    tryPostponeIfMVar srcType
     match srcType.getAppFn with
     | Expr.const constName _ _ => pure constName
-    | _ => throwError ("invalid {...} notation, source type is not of the form (C ...)" ++ indentExpr srcType)
-  | _, some expectedType => throwError ("invalid {...} notation, expected type is not of the form (C ...)" ++ indentExpr expectedType)
-  | _, none              => throwError ("invalid {...} notation, expected type must be known");
+    | _ => throwError! "invalid \{...} notation, source type is not of the form (C ...){indentExpr srcType}"
+  | _, some expectedType => throwError! "invalid \{...} notation, expected type is not of the form (C ...){indentExpr expectedType}"
+  | _, none              => throwError! "invalid \{...} notation, expected type must be known"
 match expectedType? with
 | none => useSource ()
-| some expectedType => do
-  expectedType ← whnf expectedType;
+| some expectedType =>
+  let expectedType ← whnf expectedType
   match expectedType.getAppFn with
   | Expr.const constName _ _ => pure constName
   | _                        => useSource ()
@@ -178,9 +176,9 @@ instance FieldLHS.hasFormat : HasFormat FieldLHS :=
   | FieldLHS.modifyOp _ i   => "[" ++ i.prettyPrint ++ "]"⟩
 
 inductive FieldVal (σ : Type)
-| term  (stx : Syntax) : FieldVal
-| nested (s : σ)       : FieldVal
-| default              : FieldVal -- mark that field must be synthesized using default value
+| term  (stx : Syntax) : FieldVal σ
+| nested (s : σ)       : FieldVal σ
+| default              : FieldVal σ -- mark that field must be synthesized using default value
 
 structure Field (σ : Type) :=
 (ref : Syntax) (lhs : List FieldLHS) (val : FieldVal σ) (expr? : Option Expr := none)
@@ -203,7 +201,7 @@ partial def Struct.allDefault : Struct → Bool
 | ⟨_, _, fields, _⟩ => fields.all fun ⟨_, _, val, _⟩ => match val with
   | FieldVal.term _   => false
   | FieldVal.default  => true
-  | FieldVal.nested s => Struct.allDefault s
+  | FieldVal.nested s => allDefault s
 
 def Struct.ref : Struct → Syntax
 | ⟨ref, _, _, _⟩ => ref
@@ -226,7 +224,7 @@ Format.joinSep field.lhs " . " ++ " := " ++
 
 partial def formatStruct : Struct → Format
 | ⟨_, structName, fields, source⟩ =>
-  let fieldsFmt := Format.joinSep (fields.map (formatField formatStruct)) ", ";
+  let fieldsFmt := Format.joinSep (fields.map (formatField formatStruct)) ", "
   match source with
   | Source.none           => "{" ++ fieldsFmt ++ "}"
   | Source.implicit _     => "{" ++ fieldsFmt ++ " .. }"
@@ -258,35 +256,34 @@ def FieldVal.toSyntax : FieldVal Struct → Syntax
 
 def Field.toSyntax : Field Struct → Syntax
 | field =>
-  let stx := field.ref;
-  let stx := stx.setArg 3 field.val.toSyntax;
+  let stx := field.ref
+  let stx := stx.setArg 3 field.val.toSyntax
   match field.lhs with
   | first::rest =>
-    let stx := stx.setArg 0 $ first.toSyntax true;
-    let stx := stx.setArg 1 $ mkNullNode $ rest.toArray.map (FieldLHS.toSyntax false);
+    let stx := stx.setArg 0 $ first.toSyntax true
+    let stx := stx.setArg 1 $ mkNullNode $ rest.toArray.map (FieldLHS.toSyntax false)
     stx
   | _ => unreachable!
 
 private def toFieldLHS (stx : Syntax) : Except String FieldLHS :=
 if stx.getKind == `Lean.Parser.Term.structInstArrayRef then
-  pure $ FieldLHS.modifyOp stx (stx.getArg 1)
+  pure $ FieldLHS.modifyOp stx stx[1]
 else
   -- Note that the representation of the first field is different.
-  let stx := if stx.getKind == nullKind then stx.getArg 1 else stx;
+  let stx := if stx.getKind == nullKind then stx[1] else stx
   if stx.isIdent then pure $ FieldLHS.fieldName stx stx.getId.eraseMacroScopes
   else match stx.isFieldIdx? with
     | some idx => pure $ FieldLHS.fieldIndex stx idx
     | none     => throw "unexpected structure syntax"
 
 private def mkStructView (stx : Syntax) (structName : Name) (source : Source) : Except String Struct := do
-let args      := (stx.getArg 2).getArgs;
-let fieldsStx := args.filter $ fun arg => arg.getKind == `Lean.Parser.Term.structInstField;
-fields ← fieldsStx.toList.mapM $ fun fieldStx => do {
-  let val   := fieldStx.getArg 3;
-  first ← toFieldLHS (fieldStx.getArg 0);
-  rest  ← (fieldStx.getArg 1).getArgs.toList.mapM toFieldLHS;
+let args      := stx[2].getArgs
+let fieldsStx := args.filter $ fun arg => arg.getKind == `Lean.Parser.Term.structInstField
+let fields ← fieldsStx.toList.mapM fun fieldStx => do
+  let val   := fieldStx[3]
+  let first ← toFieldLHS fieldStx[0]
+  let rest  ← fieldStx[1].getArgs.toList.mapM toFieldLHS
   pure $ ({ref := fieldStx, lhs := first :: rest, val := FieldVal.term val } : Field Struct)
-};
 pure ⟨stx, structName, fields, source⟩
 
 def Struct.modifyFieldsM {m : Type → Type} [Monad m] (s : Struct) (f : Fields → m Fields) : m Struct :=
@@ -297,25 +294,25 @@ match s with
 Id.run $ s.modifyFieldsM f
 
 def Struct.setFields (s : Struct) (fields : Fields) : Struct :=
-s.modifyFields $ fun _ => fields
+s.modifyFields fun _ => fields
 
 private def expandCompositeFields (s : Struct) : Struct :=
 s.modifyFields $ fun fields => fields.map $ fun field => match field with
   | { lhs := FieldLHS.fieldName ref (Name.str Name.anonymous _ _) :: rest, .. } => field
   | { lhs := FieldLHS.fieldName ref n@(Name.str _ _ _) :: rest, .. } =>
-    let newEntries := n.components.map $ FieldLHS.fieldName ref;
+    let newEntries := n.components.map $ FieldLHS.fieldName ref
     { field with lhs := newEntries ++ rest }
   | _ => field
 
 private def expandNumLitFields (s : Struct) : TermElabM Struct :=
-s.modifyFieldsM $ fun fields => do
-  env ← getEnv;
-  let fieldNames := getStructureFields env s.structName;
-  fields.mapM $ fun field => match field with
+s.modifyFieldsM fun fields => do
+  let env ← getEnv
+  let fieldNames := getStructureFields env s.structName
+  fields.mapM fun field => match field with
     | { lhs := FieldLHS.fieldIndex ref idx :: rest, .. } =>
       if idx == 0 then throwErrorAt ref "invalid field index, index must be greater than 0"
-      else if idx > fieldNames.size then throwErrorAt ref ("invalid field index, structure has only #" ++ toString fieldNames.size ++ " fields")
-      else pure { field with lhs := FieldLHS.fieldName ref (fieldNames.get! $ idx - 1) :: rest }
+      else if idx > fieldNames.size then throwErrorAt! ref "invalid field index, structure has only #{fieldNames.size} fields"
+      else pure { field with lhs := FieldLHS.fieldName ref fieldNames[idx - 1] :: rest }
     | _ => pure field
 
 /- For example, consider the following structures:
@@ -334,38 +331,36 @@ s.modifyFieldsM $ fun fields => do
    { toB.toA.x := 0, toB.y := 0, z := true : C }
    ``` -/
 private def expandParentFields (s : Struct) : TermElabM Struct := do
-env ← getEnv;
-s.modifyFieldsM $ fun fields => fields.mapM $ fun field => match field with
+let env ← getEnv
+s.modifyFieldsM fun fields => fields.mapM fun field => match field with
   | { lhs := FieldLHS.fieldName ref fieldName :: rest, .. } =>
     match findField? env s.structName fieldName with
-    | none => throwErrorAt ref ("'" ++ fieldName ++ "' is not a field of structure '" ++ s.structName ++ "'")
+    | none => throwErrorAt! ref "'{fieldName}' is not a field of structure '{s.structName}'"
     | some baseStructName =>
       if baseStructName == s.structName then pure field
       else match getPathToBaseStructure? env baseStructName s.structName with
         | some path => do
           let path := path.map $ fun funName => match funName with
             | Name.str _ s _ => FieldLHS.fieldName ref (mkNameSimple s)
-            | _              => unreachable!;
+            | _              => unreachable!
           pure { field with lhs := path ++ field.lhs }
-        | _ => throwErrorAt ref ("failed to access field '" ++ fieldName ++ "' in parent structure")
+        | _ => throwErrorAt! ref "failed to access field '{fieldName}' in parent structure"
   | _ => pure field
 
 private abbrev FieldMap := HashMap Name Fields
 
 private def mkFieldMap (fields : Fields) : TermElabM FieldMap :=
-fields.foldlM
-  (fun fieldMap field =>
-    match field.lhs with
-    | FieldLHS.fieldName _ fieldName :: rest =>
-      match fieldMap.find? fieldName with
-      | some (prevField::restFields) =>
-        if field.isSimple || prevField.isSimple then
-          throwErrorAt field.ref ("field '" ++ fieldName ++ "' has already beed specified")
-        else
-          pure $ fieldMap.insert fieldName (field::prevField::restFields)
-      | _ => pure $ fieldMap.insert fieldName [field]
-    | _ => unreachable!)
-  {}
+fields.foldlM (init := {}) fun fieldMap field =>
+  match field.lhs with
+  | FieldLHS.fieldName _ fieldName :: rest =>
+    match fieldMap.find? fieldName with
+    | some (prevField::restFields) =>
+      if field.isSimple || prevField.isSimple then
+        throwErrorAt! field.ref "field '{fieldName}' has already beed specified"
+      else
+        pure $ fieldMap.insert fieldName (field::prevField::restFields)
+    | _ => pure $ fieldMap.insert fieldName [field]
+  | _ => unreachable!
 
 private def isSimpleField? : Fields → Option (Field Struct)
 | [field] => if field.isSimple then some field else none
@@ -374,7 +369,7 @@ private def isSimpleField? : Fields → Option (Field Struct)
 private def getFieldIdx (structName : Name) (fieldNames : Array Name) (fieldName : Name) : TermElabM Nat := do
 match fieldNames.findIdx? $ fun n => n == fieldName with
 | some idx => pure idx
-| none     => throwError ("field '" ++ fieldName ++ "' is not a valid field of '" ++ structName ++ "'")
+| none     => throwError! "field '{fieldName}' is not a valid field of '{structName}'"
 
 private def mkProjStx (s : Syntax) (fieldName : Name) : Syntax :=
 Syntax.node `Lean.Parser.Term.proj #[s, mkAtomFrom s ".", mkIdentFrom s fieldName]
@@ -382,81 +377,78 @@ Syntax.node `Lean.Parser.Term.proj #[s, mkAtomFrom s ".", mkIdentFrom s fieldNam
 private def mkSubstructSource (structName : Name) (fieldNames : Array Name) (fieldName : Name) (src : Source) : TermElabM Source :=
 match src with
 | Source.explicit stx src => do
-  idx ← getFieldIdx structName fieldNames fieldName;
-  let stx := stx.modifyArg 0 $ fun stx => mkProjStx stx fieldName;
+  let idx ← getFieldIdx structName fieldNames fieldName
+  let stx := stx.modifyArg 0 fun stx => mkProjStx stx fieldName
   pure $ Source.explicit stx (mkProj structName idx src)
 | s => pure s
 
 @[specialize] private def groupFields (expandStruct : Struct → TermElabM Struct) (s : Struct) : TermElabM Struct := do
-env ← getEnv;
-let fieldNames := getStructureFields env s.structName;
-withRef s.ref $
-s.modifyFieldsM $ fun fields => do
-  fieldMap ← mkFieldMap fields;
-  fieldMap.toList.mapM $ fun ⟨fieldName, fields⟩ =>
+let env ← getEnv
+let fieldNames := getStructureFields env s.structName
+withRef s.ref do
+s.modifyFieldsM fun fields => do
+  let fieldMap ← mkFieldMap fields
+  fieldMap.toList.mapM fun ⟨fieldName, fields⟩ => do
     match isSimpleField? fields with
     | some field => pure field
-    | none => do
-      let substructFields := fields.map $ fun field => { field with lhs := field.lhs.tail! };
-      substructSource ← mkSubstructSource s.structName fieldNames fieldName s.source;
-      let field := fields.head!;
+    | none =>
+      let substructFields := fields.map fun field => { field with lhs := field.lhs.tail! }
+      let substructSource ← mkSubstructSource s.structName fieldNames fieldName s.source
+      let field := fields.head!
       match Lean.isSubobjectField? env s.structName fieldName with
-      | some substructName => do
-        let substruct := Struct.mk s.ref substructName substructFields substructSource;
-        substruct ← expandStruct substruct;
+      | some substructName =>
+        let substruct := Struct.mk s.ref substructName substructFields substructSource
+        let substruct ← expandStruct substruct
         pure { field with lhs := [field.lhs.head!], val := FieldVal.nested substruct }
       | none => do
         -- It is not a substructure field. Thus, we wrap fields using `Syntax`, and use `elabTerm` to process them.
-        let valStx := s.ref; -- construct substructure syntax using s.ref as template
-        let valStx := valStx.setArg 4 mkNullNode; -- erase optional expected type
-        let args   := substructFields.toArray.map $ Field.toSyntax;
-        let valStx := valStx.setArg 2 (mkSepStx args (mkAtomFrom s.ref ","));
-        let valStx := setStructSourceSyntax valStx substructSource;
+        let valStx := s.ref -- construct substructure syntax using s.ref as template
+        let valStx := valStx.setArg 4 mkNullNode -- erase optional expected type
+        let args   := substructFields.toArray.map Field.toSyntax
+        let valStx := valStx.setArg 2 (mkSepStx args (mkAtomFrom s.ref ","))
+        let valStx := setStructSourceSyntax valStx substructSource
         pure { field with lhs := [field.lhs.head!], val := FieldVal.term valStx }
 
 def findField? (fields : Fields) (fieldName : Name) : Option (Field Struct) :=
-fields.find? $ fun field =>
+fields.find? fun field =>
   match field.lhs with
   | [FieldLHS.fieldName _ n] => n == fieldName
   | _                        => false
 
 @[specialize] private def addMissingFields (expandStruct : Struct → TermElabM Struct) (s : Struct) : TermElabM Struct := do
-env ← getEnv;
-let fieldNames := getStructureFields env s.structName;
-let ref := s.ref;
+let env ← getEnv
+let fieldNames := getStructureFields env s.structName
+let ref := s.ref
 withRef ref do
-fields ← fieldNames.foldlM
-  (fun fields fieldName => do
-    match findField? s.fields fieldName with
-    | some field => pure $ field::fields
-    | none       =>
-      let addField (val : FieldVal Struct) : TermElabM Fields := do {
-        pure $ { ref := s.ref, lhs := [FieldLHS.fieldName s.ref fieldName], val := val } :: fields
-      };
-      match Lean.isSubobjectField? env s.structName fieldName with
-      | some substructName => do
-        substructSource ← mkSubstructSource s.structName fieldNames fieldName s.source;
-        let substruct := Struct.mk s.ref substructName [] substructSource;
-        substruct ← expandStruct substruct;
-        addField (FieldVal.nested substruct)
-      | none =>
-        match s.source with
-        | Source.none           => addField FieldVal.default
-        | Source.implicit _     => addField (FieldVal.term (mkHole s.ref))
-        | Source.explicit stx _ =>
-          -- stx is of the form `optional (try (termParser >> "with"))`
-          let src := stx.getArg 0;
-          let val := mkProjStx src fieldName;
-          addField (FieldVal.term val))
-  [];
+let fields ← fieldNames.foldlM (init := []) fun fields fieldName => do
+  match findField? s.fields fieldName with
+  | some field => pure $ field::fields
+  | none       =>
+    let addField (val : FieldVal Struct) : TermElabM Fields := do
+      pure $ { ref := s.ref, lhs := [FieldLHS.fieldName s.ref fieldName], val := val } :: fields
+    match Lean.isSubobjectField? env s.structName fieldName with
+    | some substructName => do
+      let substructSource ← mkSubstructSource s.structName fieldNames fieldName s.source
+      let substruct := Struct.mk s.ref substructName [] substructSource
+      let substruct ← expandStruct substruct
+      addField (FieldVal.nested substruct)
+    | none =>
+      match s.source with
+      | Source.none           => addField FieldVal.default
+      | Source.implicit _     => addField (FieldVal.term (mkHole s.ref))
+      | Source.explicit stx _ =>
+        -- stx is of the form `optional (try (termParser >> "with"))`
+        let src := stx[0]
+        let val := mkProjStx src fieldName
+        addField (FieldVal.term val)
 pure $ s.setFields fields.reverse
 
 private partial def expandStruct : Struct → TermElabM Struct
 | s => do
-  let s := expandCompositeFields s;
-  s ← expandNumLitFields s;
-  s ← expandParentFields s;
-  s ← groupFields expandStruct s;
+  let s := expandCompositeFields s
+  let s ← expandNumLitFields s
+  let s ← expandParentFields s
+  let s ← groupFields expandStruct s
   addMissingFields expandStruct s
 
 structure CtorHeaderResult :=
@@ -467,15 +459,15 @@ structure CtorHeaderResult :=
 private def mkCtorHeaderAux : Nat → Expr → Expr → Array MVarId → TermElabM CtorHeaderResult
 | 0,   type, ctorFn, instMVars => pure { ctorFn := ctorFn, ctorFnType := type, instMVars := instMVars }
 | n+1, type, ctorFn, instMVars => do
-  type ← whnfForall type;
+  let type ← whnfForall type
   match type with
   | Expr.forallE _ d b c =>
     match c.binderInfo with
-    | BinderInfo.instImplicit => do
-      a ← mkFreshExprMVar d MetavarKind.synthetic;
+    | BinderInfo.instImplicit =>
+      let a ← mkFreshExprMVar d MetavarKind.synthetic
       mkCtorHeaderAux n (b.instantiate1 a) (mkApp ctorFn a) (instMVars.push a.mvarId!)
-    | _ => do
-      a ← mkFreshExprMVar d;
+    | _ =>
+      let a ← mkFreshExprMVar d
       mkCtorHeaderAux n (b.instantiate1 a) (mkApp ctorFn a) instMVars
   | _ => throwError "unexpected constructor type"
 
@@ -487,21 +479,21 @@ private partial def getForallBody : Nat → Expr → Option Expr
 private def propagateExpectedType (type : Expr) (numFields : Nat) (expectedType? : Option Expr) : TermElabM Unit :=
 match expectedType? with
 | none              => pure ()
-| some expectedType =>
+| some expectedType => do
   match getForallBody numFields type with
     | none           => pure ()
     | some typeBody =>
-      unless typeBody.hasLooseBVars $ do
-        _ ← isDefEq expectedType typeBody;
+      unless typeBody.hasLooseBVars do
+        isDefEq expectedType typeBody
         pure ()
 
 private def mkCtorHeader (ctorVal : ConstructorVal) (expectedType? : Option Expr) : TermElabM CtorHeaderResult := do
-lvls ← ctorVal.lparams.mapM $ fun _ => mkFreshLevelMVar;
-let val  := Lean.mkConst ctorVal.name lvls;
-let type := (ConstantInfo.ctorInfo ctorVal).instantiateTypeLevelParams lvls;
-r ← mkCtorHeaderAux ctorVal.nparams type val #[];
-propagateExpectedType r.ctorFnType ctorVal.nfields expectedType?;
-synthesizeAppInstMVars r.instMVars;
+let lvls ← ctorVal.lparams.mapM fun _ => mkFreshLevelMVar
+let val  := Lean.mkConst ctorVal.name lvls
+let type := (ConstantInfo.ctorInfo ctorVal).instantiateTypeLevelParams lvls
+let r ← mkCtorHeaderAux ctorVal.nparams type val #[]
+propagateExpectedType r.ctorFnType ctorVal.nfields expectedType?
+synthesizeAppInstMVars r.instMVars
 pure r
 
 def markDefaultMissing (e : Expr) : Expr :=
@@ -511,43 +503,40 @@ def defaultMissing? (e : Expr) : Option Expr :=
 annotation? `structInstDefault e
 
 def throwFailedToElabField {α} (fieldName : Name) (structName : Name) (msgData : MessageData) : TermElabM α :=
-throwError ("failed to elaborate field '" ++ fieldName ++ "' of '" ++ structName ++ ", " ++ msgData)
+throwError! "failed to elaborate field '{fieldName}' of '{structName}, {msgData}"
 
-def trySynthStructInstance? (s : Struct) (expectedType : Expr) : TermElabM (Option Expr) :=
-if !s.allDefault then pure none
+def trySynthStructInstance? (s : Struct) (expectedType : Expr) : TermElabM (Option Expr) := do
+if !s.allDefault then
+  pure none
 else
-  catch (synthInstance? expectedType) (fun _ => pure none)
+  try synthInstance? expectedType catch _ => pure none
 
 private partial def elabStruct : Struct → Option Expr → TermElabM (Expr × Struct)
 | s, expectedType? => withRef s.ref do
-  env ← getEnv;
-  let ctorVal := getStructureCtor env s.structName;
-  { ctorFn := ctorFn, ctorFnType := ctorFnType, .. } ← mkCtorHeader ctorVal expectedType?;
-  (e, _, fields) ← s.fields.foldlM
-    (fun (acc : Expr × Expr × Fields) field =>
-      let (e, type, fields) := acc;
-      match field.lhs with
-      | [FieldLHS.fieldName ref fieldName] => do
-        type ← whnfForall type;
-        match type with
-        | Expr.forallE _ d b c =>
-          let continue (val : Expr) (field : Field Struct) : TermElabM (Expr × Expr × Fields) := do {
-            let e     := mkApp e val;
-            let type  := b.instantiate1 val;
-            let field := { field with expr? := some val };
-            pure (e, type, field::fields)
-          };
-          match field.val with
-          | FieldVal.term stx => do val ← elabTermEnsuringType stx d; continue val field
-          | FieldVal.nested s => do
-            val? ← trySynthStructInstance? s d; -- if all fields of `s` are marked as `default`, then try to synthesize instance
-            match val? with
-            | some val => continue val { field with val := FieldVal.term (mkHole field.ref) }
-            | none     => do(val, sNew) ← elabStruct s (some d); val ← ensureHasType d val; continue val { field with val := FieldVal.nested sNew }
-          | FieldVal.default  => do val ← withRef field.ref $ mkFreshExprMVar (some d); continue (markDefaultMissing val) field
-        | _ => withRef field.ref $ throwFailedToElabField fieldName s.structName ("unexpected constructor type" ++ indentExpr type)
-      | _ => throwErrorAt field.ref "unexpected unexpanded structure field")
-    (ctorFn, ctorFnType, []);
+  let env ← getEnv
+  let ctorVal := getStructureCtor env s.structName
+  let { ctorFn := ctorFn, ctorFnType := ctorFnType, .. } ← mkCtorHeader ctorVal expectedType?
+  let (e, _, fields) ← s.fields.foldlM (init := (ctorFn, ctorFnType, [])) fun (e, type, fields) field =>
+    match field.lhs with
+    | [FieldLHS.fieldName ref fieldName] => do
+      let type ← whnfForall type
+      match type with
+      | Expr.forallE _ d b c =>
+        let cont (val : Expr) (field : Field Struct) : TermElabM (Expr × Expr × Fields) := do
+          let e     := mkApp e val
+          let type  := b.instantiate1 val
+          let field := { field with expr? := some val }
+          pure (e, type, field::fields)
+        match field.val with
+        | FieldVal.term stx => cont (← elabTermEnsuringType stx d) field
+        | FieldVal.nested s => do
+          -- if all fields of `s` are marked as `default`, then try to synthesize instance
+          match (← trySynthStructInstance? s d) with
+          | some val => cont val { field with val := FieldVal.term (mkHole field.ref) }
+          | none     => do let (val, sNew) ← elabStruct s (some d); val ← ensureHasType d val; cont val { field with val := FieldVal.nested sNew }
+        | FieldVal.default  => do let val ← withRef field.ref $ mkFreshExprMVar (some d); cont (markDefaultMissing val) field
+      | _ => withRef field.ref $ throwFailedToElabField fieldName s.structName msg!"unexpected constructor type{indentExpr type}"
+    | _ => throwErrorAt field.ref "unexpected unexpanded structure field"
   pure (e, s.setFields fields.reverse)
 
 namespace DefaultFields
@@ -587,28 +576,24 @@ structure State :=
 
 partial def collectStructNames : Struct → Array Name → Array Name
 | struct, names =>
-  let names := names.push struct.structName;
-  struct.fields.foldl
-    (fun names field =>
-      match field.val with
-      | FieldVal.nested struct => collectStructNames struct names
-      | _ => names)
-    names
+  let names := names.push struct.structName
+  struct.fields.foldl (init := names) fun names field =>
+    match field.val with
+    | FieldVal.nested struct => collectStructNames struct names
+    | _ => names
 
 partial def getHierarchyDepth : Struct → Nat
 | struct =>
-  struct.fields.foldl
-    (fun max field =>
-      match field.val with
-      | FieldVal.nested struct => Nat.max max (getHierarchyDepth struct + 1)
-      | _ => max)
-    0
+  struct.fields.foldl (init := 0) fun max field =>
+    match field.val with
+    | FieldVal.nested struct => Nat.max max (getHierarchyDepth struct + 1)
+    | _ => max
 
 partial def findDefaultMissing? (mctx : MetavarContext) : Struct → Option (Field Struct)
 | struct =>
-  struct.fields.findSome? $ fun field =>
+  struct.fields.findSome? fun field =>
    match field.val with
-   | FieldVal.nested struct => findDefaultMissing? struct
+   | FieldVal.nested struct => findDefaultMissing? mctx struct
    | _ => match field.expr? with
      | none      => unreachable!
      | some expr => match defaultMissing? expr with
@@ -623,31 +608,30 @@ match field.lhs with
 abbrev M := ReaderT Context (StateRefT State TermElabM)
 
 def isRoundDone : M Bool := do
-ctx ← read;
-s ← get;
-pure (s.progress && ctx.maxDistance > 0)
+return (← get).progress && (← read).maxDistance > 0
 
 def getFieldValue? (struct : Struct) (fieldName : Name) : Option Expr :=
-struct.fields.findSome? $ fun field =>
+struct.fields.findSome? fun field =>
   if getFieldName field == fieldName then
     field.expr?
   else
     none
 
 partial def mkDefaultValueAux? (struct : Struct) : Expr → TermElabM (Option Expr)
-| Expr.lam n d b c => withRef struct.ref $
+| Expr.lam n d b c => withRef struct.ref do
   if c.binderInfo.isExplicit then
-    let fieldName := n;
+    let fieldName := n
     match getFieldValue? struct fieldName with
     | none     => pure none
-    | some val => do
-      valType ← inferType val;
-      condM (isDefEq valType d)
-        (mkDefaultValueAux? (b.instantiate1 val))
-        (pure none)
-  else do
-    arg ← mkFreshExprMVar d;
-    mkDefaultValueAux? (b.instantiate1 arg)
+    | some val =>
+      let valType ← inferType val
+      if (← isDefEq valType d) then
+        mkDefaultValueAux? struct (b.instantiate1 val)
+      else
+        pure none
+  else
+    let arg ← mkFreshExprMVar d
+    mkDefaultValueAux? struct (b.instantiate1 arg)
 | e =>
   if e.isAppOfArity `id 2 then
     pure (some e.appArg!)
@@ -656,7 +640,7 @@ partial def mkDefaultValueAux? (struct : Struct) : Expr → TermElabM (Option Ex
 
 def mkDefaultValue? (struct : Struct) (cinfo : ConstantInfo) : TermElabM (Option Expr) :=
 withRef struct.ref do
-us ← cinfo.lparams.mapM $ fun _ => mkFreshLevelMVar;
+let us ← cinfo.lparams.mapM fun _ => mkFreshLevelMVar
 mkDefaultValueAux? struct (cinfo.instantiateValueLevelParams us)
 
 /-- If `e` is a projection function of one of the given structures, then reduce it -/
@@ -664,7 +648,7 @@ def reduceProjOf? (structNames : Array Name) (e : Expr) : MetaM (Option Expr) :=
 if !e.isApp then pure none
 else match e.getAppFn with
   | Expr.const name _ _ => do
-    env ← getEnv;
+    let env ← getEnv
     match env.getProjectionStructureName? name with
     | some structName =>
       if structNames.contains structName then
@@ -676,142 +660,126 @@ else match e.getAppFn with
 
 /-- Reduce default value. It performs beta reduction and projections of the given structures. -/
 partial def reduce (structNames : Array Name) : Expr → MetaM Expr
-| e@(Expr.lam _ _ _ _)     => lambdaLetTelescope e $ fun xs b => do b ← reduce b; mkLambdaFVars xs b
-| e@(Expr.forallE _ _ _ _) => forallTelescope e $ fun xs b => do b ← reduce b; mkForallFVars xs b
-| e@(Expr.letE _ _ _ _ _)  => lambdaLetTelescope e $ fun xs b => do b ← reduce b; mkLetFVars xs b
+| e@(Expr.lam _ _ _ _)     => lambdaLetTelescope e fun xs b => do mkLambdaFVars xs (← reduce structNames b)
+| e@(Expr.forallE _ _ _ _) => forallTelescope e fun xs b => do mkForallFVars xs (← reduce structNames b)
+| e@(Expr.letE _ _ _ _ _)  => lambdaLetTelescope e fun xs b => do mkLetFVars xs (← reduce structNames b)
 | e@(Expr.proj _ i b _)    => do
-  r? ← Meta.reduceProj? b i;
-  match r? with
-  | some r => reduce r
-  | none   => do b ← reduce b; pure $ e.updateProj! b
+  match (← Meta.reduceProj? b i) with
+  | some r => reduce structNames r
+  | none   => pure $ e.updateProj! (← reduce structNames b)
 | e@(Expr.app f _ _) => do
-  r? ← reduceProjOf? structNames e;
-  match r? with
-  | some r => reduce r
-  | none   => do
-    let f := f.getAppFn;
-    f' ← reduce f;
+  match (← reduceProjOf? structNames e) with
+  | some r => reduce structNames r
+  | none   =>
+    let f := f.getAppFn
+    let f' ← reduce structNames f
     if f'.isLambda then
-      let revArgs := e.getAppRevArgs;
-      reduce $ f'.betaRev revArgs
-    else do
-      args ← e.getAppArgs.mapM reduce;
+      let revArgs := e.getAppRevArgs
+      reduce structNames (f'.betaRev revArgs)
+    else
+      let args ← e.getAppArgs.mapM (reduce structNames)
       pure (mkAppN f' args)
 | e@(Expr.mdata _ b _) => do
-  b ← reduce b;
+  let b ← reduce structNames b
   if (defaultMissing? e).isSome && !b.isMVar then
     pure b
   else
     pure $ e.updateMData! b
 | e@(Expr.mvar mvarId _) => do
-  val? ← getExprMVarAssignment? mvarId;
-  match val? with
-  | some val => if val.isMVar then reduce val else pure val
+  match (← getExprMVarAssignment? mvarId) with
+  | some val => if val.isMVar then reduce structNames val else pure val
   | none     => pure e
 | e => pure e
 
-partial def tryToSynthesizeDefaultAux (structs : Array Struct) (allStructNames : Array Name) (maxDistance : Nat)
-    (fieldName : Name) (mvarId : MVarId) : Nat → Nat → TermElabM Bool
-| i, dist =>
-  if dist > maxDistance then pure false
+partial def tryToSynthesizeDefault (structs : Array Struct) (allStructNames : Array Name) (maxDistance : Nat) (fieldName : Name) (mvarId : MVarId) : TermElabM Bool :=
+let rec loop (i : Nat) (dist : Nat) := do
+  if dist > maxDistance then
+    pure false
   else if h : i < structs.size then do
-    let struct := structs.get ⟨i, h⟩;
-    let defaultName := struct.structName ++ fieldName ++ `_default;
-    env ← getEnv;
+    let struct := structs.get ⟨i, h⟩
+    let defaultName := struct.structName ++ fieldName ++ `_default
+    let env ← getEnv
     match env.find? defaultName with
     | some cinfo@(ConstantInfo.defnInfo defVal) => do
-      mctx ← getMCtx;
-      val? ← mkDefaultValue? struct cinfo;
+      let mctx ← getMCtx
+      let val? ← mkDefaultValue? struct cinfo
       match val? with
-      | none     => do setMCtx mctx; tryToSynthesizeDefaultAux (i+1) (dist+1)
+      | none     => do setMCtx mctx; loop (i+1) (dist+1)
       | some val => do
-        val ← liftMetaM $ reduce allStructNames val;
-        match val.find? $ fun e => (defaultMissing? e).isSome with
-        | some _ => do setMCtx mctx; tryToSynthesizeDefaultAux (i+1) (dist+1)
-        | none   => do
-          mvarDecl ← getMVarDecl mvarId;
-          val ← ensureHasType mvarDecl.type val;
-          assignExprMVar mvarId val;
+        let val ← liftMetaM $ reduce allStructNames val
+        match val.find? fun e => (defaultMissing? e).isSome with
+        | some _ => setMCtx mctx; loop (i+1) (dist+1)
+        | none   =>
+          let mvarDecl ← getMVarDecl mvarId
+          let val ← ensureHasType mvarDecl.type val
+          assignExprMVar mvarId val
           pure true
-    | _ => tryToSynthesizeDefaultAux (i+1) dist
+    | _ => loop (i+1) dist
   else
     pure false
-
-def tryToSynthesizeDefault (structs : Array Struct) (allStructNames : Array Name)
-    (maxDistance : Nat) (fieldName : Name) (mvarId : MVarId) : TermElabM Bool :=
-tryToSynthesizeDefaultAux structs allStructNames maxDistance fieldName mvarId 0 0
+loop 0 0
 
 partial def step : Struct → M Unit
-| struct => unlessM isRoundDone $ withReader (fun ctx => { ctx with structs := ctx.structs.push struct }) $ do
-  struct.fields.forM $ fun field =>
+| struct => unlessM isRoundDone $ withReader (fun ctx => { ctx with structs := ctx.structs.push struct }) do
+  struct.fields.forM fun field => do
     match field.val with
     | FieldVal.nested struct => step struct
     | _ => match field.expr? with
       | none      => unreachable!
       | some expr => match defaultMissing? expr with
         | some (Expr.mvar mvarId _) =>
-          unlessM (liftM $ isExprMVarAssigned mvarId) $ do
-            ctx ← read;
-            whenM (liftM $ withRef field.ref $ tryToSynthesizeDefault ctx.structs ctx.allStructNames ctx.maxDistance (getFieldName field) mvarId) $ do
-              modify $ fun s => { s with progress := true }
+          unless (← isExprMVarAssigned mvarId) do
+            let ctx ← read
+            if (← withRef field.ref $ tryToSynthesizeDefault ctx.structs ctx.allStructNames ctx.maxDistance (getFieldName field) mvarId) then
+              modify fun s => { s with progress := true }
         | _ => pure ()
 
 partial def propagateLoop (hierarchyDepth : Nat) : Nat → Struct → M Unit
 | d, struct => do
-  mctx ← getMCtx;
-  match findDefaultMissing? mctx struct with
+  match findDefaultMissing? (← getMCtx) struct with
   | none       => pure () -- Done
   | some field =>
     if d > hierarchyDepth then
-      throwErrorAt field.ref ("field '" ++ getFieldName field ++ "' is missing")
-    else withReader (fun ctx => { ctx with maxDistance := d }) $ do
-      modify $ fun (s : State) => { s with progress := false };
-      step struct;
-      s ← get;
-      if s.progress then do
-        propagateLoop 0 struct
+      throwErrorAt! field.ref "field '{getFieldName field}' is missing"
+    else withReader (fun ctx => { ctx with maxDistance := d }) do
+      modify fun s => { s with progress := false }
+      step struct
+      if (← get).progress then do
+        propagateLoop hierarchyDepth 0 struct
       else
-        propagateLoop (d+1) struct
+        propagateLoop hierarchyDepth (d+1) struct
 
 def propagate (struct : Struct) : TermElabM Unit :=
-let hierarchyDepth := getHierarchyDepth struct;
-let structNames := collectStructNames struct #[];
+let hierarchyDepth := getHierarchyDepth struct
+let structNames := collectStructNames struct #[]
 (propagateLoop hierarchyDepth 0 struct { allStructNames := structNames }).run' {}
 
 end DefaultFields
 
 private def elabStructInstAux (stx : Syntax) (expectedType? : Option Expr) (source : Source) : TermElabM Expr := do
-structName ← getStructName stx expectedType? source;
-env ← getEnv;
-unless (isStructureLike env structName) $
-  throwError ("invalid {...} notation, '" ++ structName ++ "' is not a structure");
+let structName ← getStructName stx expectedType? source
+unless isStructureLike (← getEnv) structName do
+  throwError! "invalid \{...} notation, '{structName}' is not a structure"
 match mkStructView stx structName source with
 | Except.error ex  => throwError ex
-| Except.ok struct => do
-  struct ← expandStruct struct;
-  trace `Elab.struct fun _ => toString struct;
-  (r, struct) ← elabStruct struct expectedType?;
-  DefaultFields.propagate struct;
+| Except.ok struct =>
+  let struct ← expandStruct struct
+  trace[Elab.struct]! "{struct}"
+  let (r, struct) ← elabStruct struct expectedType?
+  DefaultFields.propagate struct
   pure r
 
 @[builtinTermElab structInst] def elabStructInst : TermElab :=
 fun stx expectedType? => do
-  stxNew? ← expandNonAtomicExplicitSource stx;
-  match stxNew? with
+  match (← expandNonAtomicExplicitSource stx) with
   | some stxNew => withMacroExpansion stx stxNew $ elabTerm stxNew expectedType?
-  | none => do
-    sourceView ← getStructSource stx;
-    modifyOp?  ← isModifyOp? stx;
-    match modifyOp?, sourceView with
+  | none =>
+    let sourceView ← getStructSource stx
+    match (← isModifyOp? stx), sourceView with
     | some modifyOp, Source.explicit source _ => elabModifyOp stx modifyOp source expectedType?
-    | some _,        _                        => throwError ("invalid {...} notation, explicit source is required when using '[<index>] := <value>'")
+    | some _,        _                        => throwError "invalid {...} notation, explicit source is required when using '[<index>] := <value>'"
     | _,             _                        => elabStructInstAux stx expectedType? sourceView
 
-@[init] private def regTraceClasses : IO Unit := do
-registerTraceClass `Elab.struct;
-pure ()
+initialize registerTraceClass `Elab.struct
 
-end StructInst
-end Term
-end Elab
-end Lean
+end Lean.Elab.Term.StructInst
diff --git a/stage0/src/Std/Data/HashMap.lean b/stage0/src/Std/Data/HashMap.lean
index d32de5db72..151d09b56e 100644
--- a/stage0/src/Std/Data/HashMap.lean
+++ b/stage0/src/Std/Data/HashMap.lean
@@ -168,13 +168,13 @@ self.find? idx
 match m with
 | ⟨ m, _ ⟩ => m.contains a
 
-@[inline] def foldM {δ : Type w} {m : Type w → Type w} [Monad m] (f : δ → α → β → m δ) (d : δ) (h : HashMap α β) : m δ :=
+@[inline] def foldM {δ : Type w} {m : Type w → Type w} [Monad m] (f : δ → α → β → m δ) (init : δ) (h : HashMap α β) : m δ :=
 match h with
-| ⟨ h, _ ⟩ => h.foldM f d
+| ⟨ h, _ ⟩ => h.foldM f init
 
-@[inline] def fold {δ : Type w} (f : δ → α → β → δ) (d : δ) (m : HashMap α β) : δ :=
+@[inline] def fold {δ : Type w} (f : δ → α → β → δ) (init : δ) (m : HashMap α β) : δ :=
 match m with
-| ⟨ m, _ ⟩ => m.fold f d
+| ⟨ m, _ ⟩ => m.fold f init
 
 @[inline] def size (m : HashMap α β) : Nat :=
 match m with
diff --git a/stage0/stdlib/Lean/Elab/Declaration.c b/stage0/stdlib/Lean/Elab/Declaration.c
index fe3889f9da..131c5e0f23 100644
--- a/stage0/stdlib/Lean/Elab/Declaration.c
+++ b/stage0/stdlib/Lean/Elab/Declaration.c
@@ -129,7 +129,6 @@ lean_object* l_Array_forInUnsafe_loop___at_Lean_Elab_Command_expandMutualNamespa
 lean_object* l_Lean_Elab_Command_expandDeclNamespace_x3f_match__3___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_umapMAux___main___at___private_Lean_Elab_Declaration_0__Lean_Elab_Command_inductiveSyntaxToView___spec__1___lambda__2___closed__3;
 lean_object* lean_array_fget(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_applyVisibility___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t lean_nat_dec_eq(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_expandInitialize___closed__6;
 lean_object* l_Lean_Elab_Command_expandMutualPreamble_match__1___rarg(lean_object*, lean_object*, lean_object*);
@@ -272,6 +271,7 @@ lean_object* l___private_Lean_Elab_Declaration_0__Lean_Elab_Command_inductiveSyn
 lean_object* l_Lean_Syntax_getArgs(lean_object*);
 lean_object* l_Lean_Syntax_getKind(lean_object*);
 lean_object* l_Lean_MacroScopesView_review(lean_object*);
+lean_object* l_Lean_Elab_applyVisibility___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__7(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_applyAttributes(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_expandDeclNamespace_x3f___closed__4;
 lean_object* l_Lean_Elab_Command_expandMutualPreamble___closed__5;
@@ -2298,7 +2298,7 @@ lean_object* x_20; lean_object* x_21;
 x_20 = lean_ctor_get(x_5, 6);
 lean_dec(x_20);
 lean_ctor_set(x_5, 6, x_18);
-x_21 = l_Lean_Elab_applyVisibility___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8(x_14, x_12, x_5, x_6, x_17);
+x_21 = l_Lean_Elab_applyVisibility___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__7(x_14, x_12, x_5, x_6, x_17);
 if (lean_obj_tag(x_21) == 0)
 {
 uint8_t x_22; 
@@ -2463,7 +2463,7 @@ lean_ctor_set(x_66, 3, x_63);
 lean_ctor_set(x_66, 4, x_64);
 lean_ctor_set(x_66, 5, x_65);
 lean_ctor_set(x_66, 6, x_18);
-x_67 = l_Lean_Elab_applyVisibility___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8(x_14, x_12, x_66, x_6, x_17);
+x_67 = l_Lean_Elab_applyVisibility___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__7(x_14, x_12, x_66, x_6, x_17);
 if (lean_obj_tag(x_67) == 0)
 {
 lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; uint8_t x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; 
diff --git a/stage0/stdlib/Lean/Elab/Inductive.c b/stage0/stdlib/Lean/Elab/Inductive.c
index 983d474ef8..0a753ef2a1 100644
--- a/stage0/stdlib/Lean/Elab/Inductive.c
+++ b/stage0/stdlib/Lean/Elab/Inductive.c
@@ -13,454 +13,582 @@
 #ifdef __cplusplus
 extern "C" {
 #endif
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_getLevelNames(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_List_reverse___rarg(lean_object*);
-lean_object* l_Lean_Meta_isTypeFormerType___at___private_Lean_Elab_Inductive_1__elabHeaderAux___main___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Command_checkValidCtorModifier___lambda__3___closed__1;
+extern lean_object* l_Lean_Meta_forallTelescopeCompatibleAux___rarg___lambda__4___closed__4;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_string_push(lean_object*, uint32_t);
+lean_object* l_Lean_Meta_withLCtx___at_Lean_Elab_Term_elabBinders___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2___closed__1;
 lean_object* lean_expr_update_forall(lean_object*, uint8_t, lean_object*, lean_object*);
-lean_object* l_IO_getStdout___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__3(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Command_checkValidCtorModifier___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_removeUnused(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__2___lambda__1___boxed(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__1;
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___closed__2;
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__8;
-lean_object* l_IO_getStdout___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__3___rarg(lean_object*, lean_object*, lean_object*);
-lean_object* l_List_foldlM___main___at___private_Lean_Elab_Inductive_22__collectUniverses___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2___closed__2;
+size_t l_USize_add(size_t, size_t);
 lean_object* lean_mk_cases_on(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkCtor2InferMod___boxed(lean_object*);
 extern lean_object* l_Lean_Expr_eq_x3f___closed__2;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkTypeFor(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___spec__1(lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withUsed___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_forallBoundedTelescope___at_Lean_Elab_Term_elabLetDeclAux___spec__2___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___closed__1;
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___closed__6;
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__4;
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__4;
+lean_object* l_Lean_stringToMessageData(lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__5;
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__6(lean_object*, lean_object*);
 lean_object* l_Lean_mkSort(lean_object*);
-lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___closed__5;
-lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_32__mkCtor2InferMod___spec__2(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_13__withInductiveLocalDeclsAux___main___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors_match__1(lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_umapMAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Command_checkValidCtorModifier___lambda__1___closed__1;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeaders_match__1(lean_object*);
 lean_object* l_unreachable_x21___rarg(lean_object*);
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__2(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux_match__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Command_checkValidCtorModifier___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Expr_3__getAppArgsAux___main(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Command_checkValidCtorModifier___closed__4;
+lean_object* l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_isExprDefEq___at_Lean_Meta_isExprDefEqGuarded___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_liftTermElabM___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_27__withUsed(lean_object*);
-extern lean_object* l_Lean_MessageData_ofList___closed__3;
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_USize_decEq(size_t, size_t);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__6;
 lean_object* lean_array_uget(lean_object*, size_t);
-lean_object* l___private_Lean_Elab_Inductive_7__getResultingType___closed__1;
 lean_object* lean_io_error_to_string(lean_object*);
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__4(lean_object*, lean_object*);
-lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_32__mkCtor2InferMod___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Nat_foldAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkIndFVar2Const___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__5(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__2___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_MetavarContext_addLevelMVarDecl(lean_object*, lean_object*);
 lean_object* lean_expr_update_mdata(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_2__checkNumParams(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_InductiveView_inhabited;
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1___closed__3;
+lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1___closed__2;
 uint8_t lean_name_eq(lean_object*, lean_object*);
 extern lean_object* l_Lean_Elab_Attribute_inhabited;
-lean_object* l___private_Lean_Elab_Inductive_35__mkInductiveDecl___lambda__3(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_14__withInductiveLocalDecls___rarg___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__4(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux_match__1(lean_object*);
 extern lean_object* l_Std_HashMap_inhabited___closed__1;
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__6;
 lean_object* lean_array_uset(lean_object*, size_t, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_28__updateParams___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_addDecl___at_Lean_Elab_Command_elabEvalUnsafe___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___spec__1(lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniverses___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Meta_InferType_22__isTypeFormerTypeImp___main(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_extract___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_HashMapImp_find_x3f___at_Lean_hasOutParams___spec__5(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg___closed__3;
-lean_object* l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___main(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-uint8_t l_Array_anyRangeMAux___main___at_Lean_Elab_Command_accLevelAtCtor___main___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__2(uint8_t, uint8_t, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux_match__2___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__2___boxed(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse_match__1(lean_object*);
 extern lean_object* l_Array_empty___closed__1;
-lean_object* l___private_Lean_Elab_Inductive_16__elabCtors(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1___closed__3;
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__2(lean_object*, lean_object*);
 lean_object* l___private_Init_Util_1__mkPanicMessage(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__3___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_14__withInductiveLocalDecls(lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Level_hasMVar(lean_object*);
+lean_object* l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1(lean_object*);
 lean_object* lean_st_ref_get(lean_object*, lean_object*);
-lean_object* l_IO_println___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_8__eqvFirstTypeResult___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_27__withUsed___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_24__traceIndTypes(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__3;
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_1__elabHeaderAux___main(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_19__getResultingUniverse(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Command_checkValidCtorModifier___closed__10;
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1(lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_IO_println___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_HashMapImp_insert___at___private_Lean_MetavarContext_2__visit___spec__3(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_ensureNoUnassignedMVars(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_foldlM___main___at___private_Lean_Elab_Inductive_22__collectUniverses___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_17__levelMVarToParamAux___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_17__levelMVarToParamAux___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__1___closed__1;
+lean_object* l_Lean_Meta_isExprDefEq___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_FunBinders_propagateExpectedType___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__3;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__1___closed__1;
 lean_object* lean_expr_instantiate1(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_array_push(lean_object*, lean_object*);
 lean_object* lean_array_get_size(lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Prod_hasQuote___rarg___closed__2;
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__5;
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1___closed__2;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Command_accLevelAtCtor___closed__1;
 lean_object* lean_string_append(lean_object*, lean_object*);
-lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__4___closed__1;
-lean_object* l___private_Lean_Elab_Inductive_10__checkHeader___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_isTypeFormerType___at___private_Lean_Elab_Inductive_1__elabHeaderAux___main___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_applyAttributesAt(lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_List_beq___main___at_Lean_OpenDecl_HasToString___spec__1(lean_object*, lean_object*);
 lean_object* l_Lean_Expr_getAppFn___main(lean_object*);
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1___closed__3;
-lean_object* l___private_Lean_Elab_Inductive_26__removeUnused___closed__1;
-lean_object* l_Lean_Elab_Command_accLevelAtCtor___main___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_mkFreshLevelMVar___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_ElabHeaderResult_inhabited;
+lean_object* l_Lean_addMessageContextPartial___at_Lean_Elab_Command_Lean_AddMessageContext___spec__1(lean_object*, lean_object*, lean_object*, lean_object*);
+extern lean_object* l_String_splitAux___main___closed__1;
 extern lean_object* l_Lean_Expr_getAppArgs___closed__1;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg___closed__2;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkIndFVar2Const(lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Meta_InferType_4__getLevelImp(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_32__mkCtor2InferMod___spec__1(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__2;
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_shouldInferResultUniverse(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_mkForallFVars___at___private_Lean_Elab_Inductive_5__mkTypeFor___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Command_checkValidCtorModifier___lambda__1___closed__2;
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeader___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_IO_getStdout___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_accLevelAtCtor(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Command_accLevelAtCtor___main___closed__1;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg___closed__1;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorType(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Command_checkValidCtorModifier___lambda__3___closed__2;
 lean_object* l_Lean_Elab_Term_withLevelNames___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Command_checkValidCtorModifier___closed__9;
-lean_object* l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___main___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+extern lean_object* l_Lean_Meta_forallTelescopeCompatibleAux___rarg___lambda__4___closed__5;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+uint8_t l_USize_decLt(size_t, size_t);
 lean_object* l_Lean_Meta_setMCtx___at___private_Lean_Meta_Basic_6__liftMkBindingM___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_28__updateParams___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Command_checkValidCtorModifier___closed__8;
-lean_object* l_Lean_Elab_Command_accLevelAtCtor___main___closed__2;
-lean_object* l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg___closed__2;
+lean_object* l_Array_anyRangeMAux___main___at_Lean_Elab_Command_accLevelAtCtor___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Command_checkValidCtorModifier___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_nat_add(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_15__isInductiveFamily(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__4;
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__3;
+lean_object* l_Lean_Meta_isTypeFormerType___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__5;
 lean_object* lean_mk_ibelow(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_35__mkInductiveDecl___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_29__collectLevelParamsInInductive(lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___main___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_7__getResultingType___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls___rarg___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParam(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkCtor2InferMod(lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1(uint8_t, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParam___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_contains___at_Lean_Elab_Command_accLevelAtCtor___spec__1___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_CtorView_inhabited;
-lean_object* l_Nat_foldMAux___main___at___private_Lean_Elab_Inductive_35__mkInductiveDecl___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_IO_println___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___closed__7;
-lean_object* l___private_Lean_Elab_Inductive_14__withInductiveLocalDecls___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg___closed__1;
-lean_object* l___private_Lean_Elab_Inductive_13__withInductiveLocalDeclsAux___main___rarg___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-extern lean_object* l___private_Lean_Meta_Basic_6__liftMkBindingM___rarg___closed__3;
-lean_object* l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__6;
-lean_object* l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___closed__2;
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__2(lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Expr_getAppNumArgsAux___main(lean_object*, lean_object*);
 extern lean_object* l_Lean_LocalContext_Inhabited___closed__2;
-lean_object* l___private_Lean_Elab_Inductive_17__levelMVarToParamAux(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_25__collectUsed___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_3__checkUnsafe___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_11__checkHeaders___main(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_35__mkInductiveDecl___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_14__withInductiveLocalDecls___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__6;
-lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_25__collectUsed___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_foldlM___main___at___private_Lean_Elab_Inductive_22__collectUniverses___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_eqvFirstTypeResult___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_IO_getStdout___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__3___rarg___boxed(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__4(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls_loop___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Level_getLevelOffset___main(lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_8__eqvFirstTypeResult___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__9;
-lean_object* l___private_Lean_Elab_Inductive_13__withInductiveLocalDeclsAux___main(lean_object*);
+lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_array_fget(lean_object*, lean_object*);
-lean_object* l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__5;
-lean_object* l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___main___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Expr_Inhabited___closed__1;
 uint8_t lean_nat_dec_eq(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_23__updateResultingUniverse(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Level_isParam(lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_16__elabCtors___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_mk_below(lean_object*, lean_object*);
 lean_object* lean_st_ref_take(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_nat_sub(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls(lean_object*);
 lean_object* l_Lean_MetavarContext_instantiateLevelMVars___main(lean_object*, lean_object*);
-lean_object* l_Nat_foldMAux___main___at___private_Lean_Elab_Inductive_35__mkInductiveDecl___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_addDecl___at_Lean_Elab_Term_declareTacticSyntax___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_instantiateLevelMVars___at_Lean_Elab_Command_shouldInferResultUniverse___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Array_iterateMAux___main___at_Lean_ppGoal___spec__6___closed__5;
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__5(lean_object*, size_t, lean_object*);
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__5___boxed(lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_13__withInductiveLocalDeclsAux(lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withUsed_match__1(lean_object*);
+lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_tmpIndParam___closed__2;
-lean_object* l___private_Lean_Elab_Inductive_11__checkHeaders(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__3(lean_object*, size_t, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1___closed__3;
 extern lean_object* l_Lean_Expr_heq_x3f___closed__2;
 lean_object* l_List_map___main___at_Lean_Meta_addGlobalInstanceImp___spec__1(lean_object*);
 lean_object* l_Lean_Elab_Term_elabTerm(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__2___lambda__1(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_2__checkNumParams___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_21__collectUniversesFromCtorType(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_5__mkTypeFor(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2___closed__1;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Nat_foldMAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Meta_InferType_21__isTypeImp___at_Lean_Meta_isType___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_mkForallFVars___at___private_Lean_Elab_Inductive_5__mkTypeFor___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Command_checkValidCtorModifier___lambda__2___closed__2;
 lean_object* l_Lean_replaceRef(lean_object*, lean_object*);
-lean_object* l_Array_contains___at_Lean_Elab_Command_accLevelAtCtor___main___spec__1___boxed(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_removeUnused_match__1(lean_object*);
 lean_object* lean_array_get(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_elabInductiveViews(lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Std_PersistentHashMap_find_x21___rarg___closed__2;
-lean_object* l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1___closed__2;
-lean_object* l___private_Lean_Elab_Inductive_11__checkHeaders___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_26__removeUnused___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_IO_getStdout___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_isInductiveFamily(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__4___closed__1;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_array_fset(lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_21__collectUniversesFromCtorType___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_34__mkAuxConstructions___spec__1(uint8_t, uint8_t, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2___closed__2;
+lean_object* l_Lean_Elab_Command_checkValidCtorModifier___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_tmpIndParam___closed__1;
-lean_object* l___private_Lean_Elab_Inductive_34__mkAuxConstructions(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1___closed__1;
-lean_object* l___private_Lean_Elab_Inductive_35__mkInductiveDecl___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_30__mkIndFVar2Const(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___boxed(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectLevelParamsInInductive___closed__1;
+lean_object* l_Lean_Elab_Command_checkValidCtorModifier___lambda__2___closed__1;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withUsed(lean_object*);
+lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1___closed__1;
 lean_object* l_Lean_Elab_Term_assignLevelMVar(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__3;
-lean_object* l___private_Lean_Elab_Inductive_22__collectUniverses___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_ElabHeaderResult_inhabited___closed__1;
-lean_object* l_Lean_Elab_Command_checkValidCtorModifier___closed__11;
 lean_object* lean_mk_brec_on(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_22__collectUniverses(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1___closed__3;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUsed___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_removeUnused___closed__1;
+lean_object* l_Lean_Elab_Command_checkValidCtorModifier___lambda__1___closed__3;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_removeUnused___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__2___boxed(lean_object**);
+lean_object* l_List_foldlM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniverses___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_st_mk_ref(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_23__updateResultingUniverse___closed__2;
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_8__eqvFirstTypeResult(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls_loop___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__1___closed__2;
 lean_object* l_Lean_Meta_instantiateLevelMVars___at_Lean_Elab_Command_shouldInferResultUniverse___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_shouldInferResultUniverse___closed__3;
 lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___closed__3;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_name_mk_string(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_24__traceIndTypes___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_synthesizeSyntheticMVars_loop(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_32__mkCtor2InferMod___boxed(lean_object*);
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_34__mkAuxConstructions___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType(lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___closed__3;
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1___closed__1;
-lean_object* l_Nat_foldAux___main___at___private_Lean_Elab_Inductive_30__mkIndFVar2Const___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_1__elabHeaderAux(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__2___lambda__1(lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1(uint8_t, uint8_t, uint8_t, uint8_t, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Command_checkValidCtorModifier___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls_loop_match__1(lean_object*);
+lean_object* l_Lean_Elab_Command_accLevelAtCtor_match__1(lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Environment_contains(lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__1;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeaders___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUsed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Level_getOffsetAux___main(lean_object*, lean_object*);
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_34__mkAuxConstructions___spec__2(uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_getLocalInstances___at___private_Lean_Elab_Inductive_1__elabHeaderAux___main___spec__1___boxed(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkCtor2InferMod___spec__1(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_expr_dbg_to_string(lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_23__updateResultingUniverse___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_27__withUsed___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_foldl___main___at___private_Lean_Elab_Inductive_29__collectLevelParamsInInductive___spec__2(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_23__updateResultingUniverse___closed__1;
-lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__1;
+lean_object* l_Lean_Meta_getLocalInstances___at_Lean_Elab_Term_removeUnused___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse_match__2(lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_shouldInferResultUniverse___closed__2;
 lean_object* l_Lean_Elab_Command_accLevelAtCtor___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_getLocalInstances___at___private_Lean_Elab_Inductive_1__elabHeaderAux___main___spec__1(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Command_checkValidCtorModifier___closed__6;
-uint8_t l_Array_isEmpty___rarg(lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_17__levelMVarToParamAux___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__4;
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeader_match__1(lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_foldlM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniverses___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_eqvFirstTypeResult(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_mk_no_confusion(lean_object*, lean_object*);
-lean_object* l_Lean_Meta_getLocalInstances___at___private_Lean_Elab_Inductive_1__elabHeaderAux___main___spec__1___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Command_shouldInferResultUniverse___closed__5;
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1___closed__1;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType(lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Meta_Basic_20__forallTelescopeReducingImp___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Elab_Term_Lean_Ref___closed__2;
+lean_object* l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__1(lean_object*, size_t, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1___closed__3;
 lean_object* l_Lean_Elab_sortDeclLevelParams(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Command_accLevelAtCtor___main(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_withLCtx___at_Lean_Elab_Term_elabSyntheticHole___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__5;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__2;
+lean_object* l_Lean_Elab_Command_checkValidCtorModifier___lambda__3___closed__3;
 lean_object* l_Lean_Elab_Term_collectUsedFVars(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_expr_update_let(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__2;
+lean_object* l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_ReaderT_bind___at_Lean_Elab_Term_monadLog___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_34__mkAuxConstructions___closed__2;
+lean_object* l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_mkFreshLevelMVar___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___spec__1___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Expr_Data_binderInfo(uint64_t);
-lean_object* l___private_Lean_Elab_Inductive_28__updateParams(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_7__getResultingType___spec__1(lean_object*);
+lean_object* l_List_foldlM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniverses___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType_match__1(lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__2___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+size_t lean_usize_of_nat(lean_object*);
 extern lean_object* l_Lean_registerClassAttr___closed__2;
-lean_object* l___private_Lean_Elab_Inductive_10__checkHeader(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__4;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_isTypeFormerType___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_NameSet_empty;
-lean_object* l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___main___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_checkValidCtorModifier___closed__2;
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__2___lambda__1___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_shouldInferResultUniverse___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__6(lean_object*, lean_object*);
-lean_object* l___private_Lean_Meta_Basic_21__forallBoundedTelescopeImp___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__1;
-lean_object* l___private_Lean_Elab_Inductive_30__mkIndFVar2Const___boxed(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_isExprDefEq___at_Lean_Elab_Term_synthesizeInstMVarCore___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_mkLevelMVar(lean_object*);
+lean_object* l_Lean_Elab_Command_checkValidCtorModifier___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2___closed__3;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeaders_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkCtor2InferMod___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_expr_update_proj(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_elabBinders___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_throwError___at_Lean_Meta_mkWHNFRef___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1(lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Nat_foldAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkIndFVar2Const___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___closed__2;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Std_HashSet_Inhabited___closed__1;
-lean_object* l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__2;
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_35__mkInductiveDecl___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1___closed__2;
+lean_object* l_Lean_Elab_Command_accLevelAtCtor___closed__2;
+lean_object* l_Lean_Meta_isType___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_mk_binduction_on(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withUsed___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeaders(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 size_t l_USize_mod(size_t, size_t);
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1___closed__2;
-lean_object* l___private_Lean_Elab_Inductive_32__mkCtor2InferMod(lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__3;
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__1(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Command_shouldInferResultUniverse_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectLevelParamsInInductive(lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__4___closed__2;
 lean_object* l_Lean_Elab_Term_levelMVarToParam_x27(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2___closed__3;
 lean_object* l_Lean_Elab_Term_resetMessageLog(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_shouldInferResultUniverse___closed__1;
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__1___closed__1;
+lean_object* l_Lean_Meta_inferType___at_Lean_Elab_Term_removeUnused___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___closed__1;
 lean_object* l_Lean_Elab_Command_checkValidCtorModifier___closed__1;
-uint8_t l_Array_contains___at_Lean_Elab_Command_accLevelAtCtor___main___spec__1(lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_28__updateParams___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_isInductiveFamily___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 size_t lean_ptr_addr(lean_object*);
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__1___boxed(lean_object*, lean_object*, lean_object*);
-lean_object* l_IO_print___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_IO_print___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1___closed__2;
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__5___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_checkValidCtorModifier___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_29__collectLevelParamsInInductive___closed__1;
-lean_object* l___private_Lean_Elab_Inductive_4__checkLevelNames(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_IO_getStdout___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__3___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUsed___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_forallTelescopeReducing___at_Lean_Meta_getParamNamesImp___spec__3___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_forallBoundedTelescope___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__3;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__6;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___closed__2;
+lean_object* l_IO_getStdout___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__3(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_HashMapImp_find_x3f___at___private_Lean_MetavarContext_2__visit___spec__1(lean_object*, lean_object*);
 lean_object* l_Lean_mkLevelSucc(lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__2(uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t lean_expr_eqv(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_11__checkHeaders___main___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkIndFVar2Const___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* lean_expr_update_sort(lean_object*, lean_object*);
 uint8_t l_Lean_Level_occurs___main(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_18__levelMVarToParam___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux_match__2(lean_object*);
+uint8_t lean_nat_dec_le(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_shouldInferResultUniverse___closed__4;
+lean_object* l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_InductiveView_inhabited___closed__1;
-lean_object* l_Array_anyRangeMAux___main___at_Lean_Elab_Command_accLevelAtCtor___main___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_foldl___main___at___private_Lean_Elab_Inductive_29__collectLevelParamsInInductive___spec__1(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___closed__1;
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_mkForallFVars___at_Lean_Elab_Term_elabForall___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_addMacroStack___at_Lean_Elab_Command_Lean_AddErrorMessageContext___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__1;
 lean_object* l_Lean_Syntax_getArgs(lean_object*);
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__2(lean_object*, lean_object*, lean_object*);
-lean_object* l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeader(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts_match__1(lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_eqvFirstTypeResult___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_IO_println___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_mkFreshLevelMVar___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___spec__1(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_tmpIndParam___closed__3;
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1___closed__1;
 extern uint8_t l_Bool_Inhabited;
-lean_object* l___private_Lean_Elab_Inductive_25__collectUsed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_panic_fn(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_34__mkAuxConstructions___closed__1;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1___closed__1;
 lean_object* lean_get_stdout(lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___main___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_34__mkAuxConstructions___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_35__mkInductiveDecl___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_getLevel___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__3(uint8_t, uint8_t, lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_elabInductiveViews___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_isType___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withUsed_match__1___rarg(lean_object*, lean_object*);
 extern lean_object* l_Lean_Expr_ReplaceLevelImpl_initCache;
 extern lean_object* l_Std_HashMap_find_x21___rarg___closed__1;
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Command_shouldInferResultUniverse___closed__6;
-lean_object* l___private_Lean_Elab_Inductive_7__getResultingType(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__5(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_removeUnused(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniverses(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__4;
+lean_object* l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__1(lean_object*, lean_object*, lean_object*, size_t, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Command_getRef(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_elabInductiveViews___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__1(lean_object*, lean_object*, lean_object*);
 lean_object* lean_st_ref_set(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_getLevel___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Expr_isFVar(lean_object*);
 lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_7__getResultingType___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___closed__2;
+lean_object* l_Lean_Meta_forallBoundedTelescope___at_Lean_Elab_Term_elabLetDeclAux___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg___closed__3;
 lean_object* l___private_Lean_Elab_Command_4__getVarDecls(lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1___closed__1;
 lean_object* lean_expr_update_lambda(lean_object*, uint8_t, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___closed__8;
-lean_object* l_Lean_Elab_Command_checkValidCtorModifier___closed__7;
-lean_object* l_IO_getStdout___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__3___rarg___boxed(lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_12__elabHeader(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___closed__9;
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_17__levelMVarToParamAux___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1___closed__1;
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__4___closed__1;
+lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUsed___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_foldl___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectLevelParamsInInductive___spec__1(lean_object*, lean_object*);
 lean_object* lean_mk_rec_on(lean_object*, lean_object*);
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1___closed__2;
-lean_object* l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__1(lean_object*, size_t, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_removeUnused_match__1___rarg(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_forallTelescopeCompatibleAux___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__5(lean_object*, size_t, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux_match__1(lean_object*);
 lean_object* l_Array_toList___rarg(lean_object*);
-lean_object* l_Lean_MetavarContext_MkBinding_mkBinding(uint8_t, lean_object*, lean_object*, lean_object*, uint8_t, uint8_t, lean_object*);
 lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___closed__1;
-lean_object* l___private_Lean_Elab_Inductive_33__applyInferMod___boxed(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_throwError___at___private_Lean_Elab_Command_3__elabCommandUsing___main___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkCtor2InferMod___spec__2(lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Expr_Inhabited;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorType___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_CtorView_inhabited___closed__1;
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_foldlM___main___at___private_Lean_Elab_Inductive_22__collectUniverses___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_IO_print___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_mkFreshLevelMVar___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___spec__1___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* lean_mk_array(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_28__updateParams___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___closed__4;
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__2___boxed(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUsed___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_CtorView_inhabited___closed__2;
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_34__mkAuxConstructions___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Level_replace___main(lean_object*, lean_object*);
-lean_object* l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_elabBinders___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__2;
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__7;
-lean_object* l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__1(lean_object*, lean_object*, lean_object*, size_t, lean_object*, lean_object*);
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__2___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__2___lambda__1(uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_checkValidCtorModifier___closed__3;
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__3___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_25__collectUsed___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Command_checkValidCtorModifier___closed__5;
-lean_object* l_Lean_Meta_mkFreshLevelMVar___at_Lean_Elab_Term_ensureType___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_33__applyInferMod(lean_object*, lean_object*, lean_object*);
-lean_object* l_Nat_foldAux___main___at___private_Lean_Elab_Inductive_30__mkIndFVar2Const___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_7__getResultingType___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl_match__1(lean_object*);
+uint8_t l_Array_anyRangeMAux___main___at_Lean_Elab_Command_accLevelAtCtor___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse_match__2___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1___closed__3;
 lean_object* l_Lean_Expr_inferImplicit___main(lean_object*, lean_object*, uint8_t);
-lean_object* l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__3(lean_object*, size_t, lean_object*, lean_object*);
-lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_32__mkCtor2InferMod___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_26__removeUnused(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Command_accLevelAtCtor_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeader_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_checkValidCtorModifier(lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_System_FilePath_dirName___closed__1;
 lean_object* l_unsafeCast(lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_18__levelMVarToParam(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_13__withInductiveLocalDeclsAux___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_foldlM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniverses___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_iterateMAux___main___at_Lean_mkAppN___spec__1(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_15__isInductiveFamily___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_4__checkLevelNames___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_foldl___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectLevelParamsInInductive___spec__2(lean_object*, lean_object*);
 lean_object* l_Lean_Name_toStringWithSep___main(lean_object*, lean_object*);
 lean_object* l_Lean_Level_mkNaryMax___main(lean_object*);
 lean_object* l_Lean_mkLevelParam(lean_object*);
+lean_object* l_Nat_foldMAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_expr_update_app(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_forallBoundedTelescope___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__2(lean_object*);
-lean_object* l_Lean_Meta_getLocalInstances___at___private_Lean_Elab_Inductive_1__elabHeaderAux___main___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_35__mkInductiveDecl___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType_match__2___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkCtor2InferMod___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t lean_level_eq(lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___spec__2(lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+uint8_t l_Array_contains___at_Lean_Elab_Command_accLevelAtCtor___spec__1(lean_object*, lean_object*);
 lean_object* l_Lean_indentExpr(lean_object*);
-lean_object* l_Lean_Meta_withLocalDecl___at___private_Lean_Elab_Term_20__elabImplicitLambda___main___spec__1___rarg(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_mkFreshId___at_Lean_Meta_mkFreshExprMVarAt___spec__1___rarg(lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Command_shouldInferResultUniverse_match__1(lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls_loop___rarg___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_35__mkInductiveDecl(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___closed__1;
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__4;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeader(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_checkValidInductiveModifier(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_mkConst(lean_object*, lean_object*);
+lean_object* l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_tmpIndParam;
-lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_25__collectUsed___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_elabInductiveViews___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_HashMapImp_insert___at_Lean_ClassState_addEntry___spec__6(lean_object*, lean_object*, uint8_t);
 lean_object* l_Lean_CollectLevelParams_main___main(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_15__isInductiveFamily___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_17__levelMVarToParamAux___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_35__mkInductiveDecl___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__1___boxed(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_mkForallFVars___at_Lean_Elab_Term_elabForall___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_withLocalDecl___at_Lean_Elab_Term_elabLetDeclAux___spec__3___rarg(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_isInductiveFamily___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls_loop(lean_object*);
+lean_object* l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__2;
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1___closed__3;
 lean_object* lean_expr_update_const(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Command_checkValidCtorModifier___closed__12;
-lean_object* l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__5;
-lean_object* l_Array_umapMAux___main___at___private_Lean_Elab_Inductive_14__withInductiveLocalDecls___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_13__withInductiveLocalDeclsAux___main___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__1;
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__1(uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Command_checkValidCtorModifier___lambda__2___closed__3;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux_match__2(lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUsed___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1___closed__2;
 extern lean_object* l_Lean_Meta_AbstractMVars_abstractExprMVars___main___closed__1;
-lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_25__collectUsed___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__3;
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__1;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls_loop_match__1___rarg(lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__2;
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType_match__2(lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Expr_ReplaceImpl_initCache;
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_28__updateParams___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_getBetterRef(lean_object*, lean_object*);
+extern lean_object* l_List_forInAux___main___at___private_Lean_Elab_SyntheticMVars_0__Lean_Elab_Term_reportStuckSyntheticMVars___spec__1___closed__2;
+lean_object* l_IO_print___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___closed__1;
 uint8_t lean_nat_dec_lt(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Inductive_3__checkUnsafe(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-static lean_object* _init_l_Lean_Elab_Command_checkValidInductiveModifier___closed__1() {
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; uint8_t x_14; 
+x_5 = l_Lean_Elab_Command_getRef(x_2, x_3, x_4);
+x_6 = lean_ctor_get(x_5, 0);
+lean_inc(x_6);
+x_7 = lean_ctor_get(x_5, 1);
+lean_inc(x_7);
+lean_dec(x_5);
+x_8 = lean_ctor_get(x_2, 4);
+lean_inc(x_8);
+lean_inc(x_8);
+x_9 = l_Lean_Elab_getBetterRef(x_6, x_8);
+lean_dec(x_6);
+x_10 = l_Lean_addMessageContextPartial___at_Lean_Elab_Command_Lean_AddMessageContext___spec__1(x_1, x_2, x_3, x_7);
+x_11 = lean_ctor_get(x_10, 0);
+lean_inc(x_11);
+x_12 = lean_ctor_get(x_10, 1);
+lean_inc(x_12);
+lean_dec(x_10);
+x_13 = l_Lean_Elab_addMacroStack___at_Lean_Elab_Command_Lean_AddErrorMessageContext___spec__1(x_11, x_8, x_2, x_3, x_12);
+lean_dec(x_2);
+lean_dec(x_8);
+x_14 = !lean_is_exclusive(x_13);
+if (x_14 == 0)
+{
+lean_object* x_15; lean_object* x_16; 
+x_15 = lean_ctor_get(x_13, 0);
+x_16 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_16, 0, x_9);
+lean_ctor_set(x_16, 1, x_15);
+lean_ctor_set_tag(x_13, 1);
+lean_ctor_set(x_13, 0, x_16);
+return x_13;
+}
+else
+{
+lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
+x_17 = lean_ctor_get(x_13, 0);
+x_18 = lean_ctor_get(x_13, 1);
+lean_inc(x_18);
+lean_inc(x_17);
+lean_dec(x_13);
+x_19 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_19, 0, x_9);
+lean_ctor_set(x_19, 1, x_17);
+x_20 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_20, 0, x_19);
+lean_ctor_set(x_20, 1, x_18);
+return x_20;
+}
+}
+}
+lean_object* l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg___boxed), 4, 0);
+return x_2;
+}
+}
+static lean_object* _init_l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -468,6 +596,164 @@ x_1 = lean_mk_string("invalid use of attributes in inductive declaration");
 return x_1;
 }
 }
+static lean_object* _init_l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1___closed__1;
+x_2 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_2, 0, x_1);
+return x_2;
+}
+}
+static lean_object* _init_l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1___closed__3() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1___closed__2;
+x_2 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_2, 0, x_1);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+_start:
+{
+uint8_t x_6; lean_object* x_12; lean_object* x_13; lean_object* x_14; uint8_t x_15; 
+x_12 = lean_ctor_get(x_1, 1);
+x_13 = lean_array_get_size(x_12);
+x_14 = lean_unsigned_to_nat(0u);
+x_15 = lean_nat_dec_eq(x_13, x_14);
+if (x_15 == 0)
+{
+lean_object* x_16; uint8_t x_17; 
+x_16 = lean_unsigned_to_nat(1u);
+x_17 = lean_nat_dec_eq(x_13, x_16);
+lean_dec(x_13);
+if (x_17 == 0)
+{
+x_6 = x_15;
+goto block_11;
+}
+else
+{
+lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; uint8_t x_22; 
+x_18 = l_Lean_Elab_Attribute_inhabited;
+x_19 = lean_array_get(x_18, x_12, x_14);
+x_20 = lean_ctor_get(x_19, 0);
+lean_inc(x_20);
+lean_dec(x_19);
+x_21 = l_Lean_registerClassAttr___closed__2;
+x_22 = lean_name_eq(x_20, x_21);
+lean_dec(x_20);
+x_6 = x_22;
+goto block_11;
+}
+}
+else
+{
+uint8_t x_23; 
+lean_dec(x_13);
+x_23 = 1;
+x_6 = x_23;
+goto block_11;
+}
+block_11:
+{
+if (x_6 == 0)
+{
+lean_object* x_7; lean_object* x_8; 
+x_7 = l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1___closed__3;
+x_8 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_7, x_3, x_4, x_5);
+return x_8;
+}
+else
+{
+lean_object* x_9; lean_object* x_10; 
+lean_dec(x_3);
+x_9 = lean_box(0);
+x_10 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_10, 0, x_9);
+lean_ctor_set(x_10, 1, x_5);
+return x_10;
+}
+}
+}
+}
+static lean_object* _init_l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("invalid use of 'partial' in inductive declaration");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2___closed__1;
+x_2 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_2, 0, x_1);
+return x_2;
+}
+}
+static lean_object* _init_l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2___closed__3() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2___closed__2;
+x_2 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_2, 0, x_1);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+_start:
+{
+uint8_t x_6; 
+x_6 = lean_ctor_get_uint8(x_1, sizeof(void*)*2 + 2);
+if (x_6 == 0)
+{
+lean_object* x_7; lean_object* x_8; 
+x_7 = lean_box(0);
+x_8 = l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1(x_1, x_7, x_3, x_4, x_5);
+return x_8;
+}
+else
+{
+lean_object* x_9; lean_object* x_10; uint8_t x_11; 
+x_9 = l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2___closed__3;
+x_10 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_9, x_3, x_4, x_5);
+x_11 = !lean_is_exclusive(x_10);
+if (x_11 == 0)
+{
+return x_10;
+}
+else
+{
+lean_object* x_12; lean_object* x_13; lean_object* x_14; 
+x_12 = lean_ctor_get(x_10, 0);
+x_13 = lean_ctor_get(x_10, 1);
+lean_inc(x_13);
+lean_inc(x_12);
+lean_dec(x_10);
+x_14 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_14, 0, x_12);
+lean_ctor_set(x_14, 1, x_13);
+return x_14;
+}
+}
+}
+}
+static lean_object* _init_l_Lean_Elab_Command_checkValidInductiveModifier___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("invalid use of 'noncomputable' in inductive declaration");
+return x_1;
+}
+}
 static lean_object* _init_l_Lean_Elab_Command_checkValidInductiveModifier___closed__2() {
 _start:
 {
@@ -488,221 +774,73 @@ lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_Lean_Elab_Command_checkValidInductiveModifier___closed__4() {
-_start:
-{
-lean_object* x_1; 
-x_1 = lean_mk_string("invalid use of 'partial' in inductive declaration");
-return x_1;
-}
-}
-static lean_object* _init_l_Lean_Elab_Command_checkValidInductiveModifier___closed__5() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Command_checkValidInductiveModifier___closed__4;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l_Lean_Elab_Command_checkValidInductiveModifier___closed__6() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Command_checkValidInductiveModifier___closed__5;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l_Lean_Elab_Command_checkValidInductiveModifier___closed__7() {
-_start:
-{
-lean_object* x_1; 
-x_1 = lean_mk_string("invalid use of 'noncomputable' in inductive declaration");
-return x_1;
-}
-}
-static lean_object* _init_l_Lean_Elab_Command_checkValidInductiveModifier___closed__8() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Command_checkValidInductiveModifier___closed__7;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l_Lean_Elab_Command_checkValidInductiveModifier___closed__9() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Command_checkValidInductiveModifier___closed__8;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
 lean_object* l_Lean_Elab_Command_checkValidInductiveModifier(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
-lean_object* x_5; uint8_t x_34; 
-x_34 = lean_ctor_get_uint8(x_1, sizeof(void*)*2 + 1);
-if (x_34 == 0)
+uint8_t x_5; 
+x_5 = lean_ctor_get_uint8(x_1, sizeof(void*)*2 + 1);
+if (x_5 == 0)
 {
-uint8_t x_35; 
-x_35 = lean_ctor_get_uint8(x_1, sizeof(void*)*2 + 2);
-if (x_35 == 0)
-{
-x_5 = x_4;
-goto block_33;
+lean_object* x_6; lean_object* x_7; 
+x_6 = lean_box(0);
+x_7 = l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2(x_1, x_6, x_2, x_3, x_4);
+return x_7;
 }
 else
 {
-lean_object* x_36; lean_object* x_37; uint8_t x_38; 
-x_36 = l_Lean_Elab_Command_checkValidInductiveModifier___closed__6;
-x_37 = l_Lean_throwError___at___private_Lean_Elab_Command_3__elabCommandUsing___main___spec__1___rarg(x_36, x_2, x_3, x_4);
-x_38 = !lean_is_exclusive(x_37);
-if (x_38 == 0)
+lean_object* x_8; lean_object* x_9; uint8_t x_10; 
+x_8 = l_Lean_Elab_Command_checkValidInductiveModifier___closed__3;
+x_9 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_8, x_2, x_3, x_4);
+x_10 = !lean_is_exclusive(x_9);
+if (x_10 == 0)
 {
-return x_37;
+return x_9;
 }
 else
 {
-lean_object* x_39; lean_object* x_40; lean_object* x_41; 
-x_39 = lean_ctor_get(x_37, 0);
-x_40 = lean_ctor_get(x_37, 1);
-lean_inc(x_40);
-lean_inc(x_39);
-lean_dec(x_37);
-x_41 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_41, 0, x_39);
-lean_ctor_set(x_41, 1, x_40);
-return x_41;
-}
-}
-}
-else
-{
-lean_object* x_42; lean_object* x_43; uint8_t x_44; 
-x_42 = l_Lean_Elab_Command_checkValidInductiveModifier___closed__9;
-x_43 = l_Lean_throwError___at___private_Lean_Elab_Command_3__elabCommandUsing___main___spec__1___rarg(x_42, x_2, x_3, x_4);
-x_44 = !lean_is_exclusive(x_43);
-if (x_44 == 0)
-{
-return x_43;
-}
-else
-{
-lean_object* x_45; lean_object* x_46; lean_object* x_47; 
-x_45 = lean_ctor_get(x_43, 0);
-x_46 = lean_ctor_get(x_43, 1);
-lean_inc(x_46);
-lean_inc(x_45);
-lean_dec(x_43);
-x_47 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_47, 0, x_45);
-lean_ctor_set(x_47, 1, x_46);
-return x_47;
-}
-}
-block_33:
-{
-lean_object* x_6; lean_object* x_7; lean_object* x_8; uint8_t x_9; 
-x_6 = lean_ctor_get(x_1, 1);
-x_7 = lean_array_get_size(x_6);
-x_8 = lean_unsigned_to_nat(0u);
-x_9 = lean_nat_dec_eq(x_7, x_8);
-if (x_9 == 0)
-{
-lean_object* x_10; uint8_t x_11; 
-x_10 = lean_unsigned_to_nat(1u);
-x_11 = lean_nat_dec_eq(x_7, x_10);
-lean_dec(x_7);
-if (x_11 == 0)
-{
-lean_object* x_12; lean_object* x_13; uint8_t x_14; 
-x_12 = l_Lean_Elab_Command_checkValidInductiveModifier___closed__3;
-x_13 = l_Lean_throwError___at___private_Lean_Elab_Command_3__elabCommandUsing___main___spec__1___rarg(x_12, x_2, x_3, x_5);
-x_14 = !lean_is_exclusive(x_13);
-if (x_14 == 0)
-{
+lean_object* x_11; lean_object* x_12; lean_object* x_13; 
+x_11 = lean_ctor_get(x_9, 0);
+x_12 = lean_ctor_get(x_9, 1);
+lean_inc(x_12);
+lean_inc(x_11);
+lean_dec(x_9);
+x_13 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_13, 0, x_11);
+lean_ctor_set(x_13, 1, x_12);
 return x_13;
 }
-else
-{
-lean_object* x_15; lean_object* x_16; lean_object* x_17; 
-x_15 = lean_ctor_get(x_13, 0);
-x_16 = lean_ctor_get(x_13, 1);
-lean_inc(x_16);
-lean_inc(x_15);
-lean_dec(x_13);
-x_17 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_17, 0, x_15);
-lean_ctor_set(x_17, 1, x_16);
-return x_17;
 }
 }
-else
-{
-lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; uint8_t x_22; 
-x_18 = l_Lean_Elab_Attribute_inhabited;
-x_19 = lean_array_get(x_18, x_6, x_8);
-x_20 = lean_ctor_get(x_19, 0);
-lean_inc(x_20);
-lean_dec(x_19);
-x_21 = l_Lean_registerClassAttr___closed__2;
-x_22 = lean_name_eq(x_20, x_21);
-lean_dec(x_20);
-if (x_22 == 0)
-{
-lean_object* x_23; lean_object* x_24; uint8_t x_25; 
-x_23 = l_Lean_Elab_Command_checkValidInductiveModifier___closed__3;
-x_24 = l_Lean_throwError___at___private_Lean_Elab_Command_3__elabCommandUsing___main___spec__1___rarg(x_23, x_2, x_3, x_5);
-x_25 = !lean_is_exclusive(x_24);
-if (x_25 == 0)
-{
-return x_24;
 }
-else
+lean_object* l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
 {
-lean_object* x_26; lean_object* x_27; lean_object* x_28; 
-x_26 = lean_ctor_get(x_24, 0);
-x_27 = lean_ctor_get(x_24, 1);
-lean_inc(x_27);
-lean_inc(x_26);
-lean_dec(x_24);
-x_28 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_28, 0, x_26);
-lean_ctor_set(x_28, 1, x_27);
-return x_28;
+lean_object* x_5; 
+x_5 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_1, x_2, x_3, x_4);
+lean_dec(x_3);
+return x_5;
 }
 }
-else
+lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+_start:
 {
-lean_object* x_29; lean_object* x_30; 
+lean_object* x_6; 
+x_6 = l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1(x_1, x_2, x_3, x_4, x_5);
+lean_dec(x_4);
 lean_dec(x_2);
-x_29 = lean_box(0);
-x_30 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_30, 0, x_29);
-lean_ctor_set(x_30, 1, x_5);
-return x_30;
+lean_dec(x_1);
+return x_6;
 }
 }
-}
-else
+lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+_start:
 {
-lean_object* x_31; lean_object* x_32; 
-lean_dec(x_7);
+lean_object* x_6; 
+x_6 = l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2(x_1, x_2, x_3, x_4, x_5);
+lean_dec(x_4);
 lean_dec(x_2);
-x_31 = lean_box(0);
-x_32 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_32, 0, x_31);
-lean_ctor_set(x_32, 1, x_5);
-return x_32;
-}
-}
+lean_dec(x_1);
+return x_6;
 }
 }
 lean_object* l_Lean_Elab_Command_checkValidInductiveModifier___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
@@ -715,7 +853,7 @@ lean_dec(x_1);
 return x_5;
 }
 }
-static lean_object* _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__1() {
+static lean_object* _init_l_Lean_Elab_Command_checkValidCtorModifier___lambda__1___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -723,6 +861,194 @@ x_1 = lean_mk_string("invalid use of attributes in constructor declaration");
 return x_1;
 }
 }
+static lean_object* _init_l_Lean_Elab_Command_checkValidCtorModifier___lambda__1___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Elab_Command_checkValidCtorModifier___lambda__1___closed__1;
+x_2 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_2, 0, x_1);
+return x_2;
+}
+}
+static lean_object* _init_l_Lean_Elab_Command_checkValidCtorModifier___lambda__1___closed__3() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Elab_Command_checkValidCtorModifier___lambda__1___closed__2;
+x_2 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_2, 0, x_1);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Command_checkValidCtorModifier___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+_start:
+{
+lean_object* x_6; lean_object* x_7; lean_object* x_8; uint8_t x_9; 
+x_6 = lean_ctor_get(x_1, 1);
+x_7 = lean_array_get_size(x_6);
+x_8 = lean_unsigned_to_nat(0u);
+x_9 = lean_nat_dec_eq(x_7, x_8);
+lean_dec(x_7);
+if (x_9 == 0)
+{
+lean_object* x_10; lean_object* x_11; 
+x_10 = l_Lean_Elab_Command_checkValidCtorModifier___lambda__1___closed__3;
+x_11 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_10, x_3, x_4, x_5);
+return x_11;
+}
+else
+{
+lean_object* x_12; lean_object* x_13; 
+lean_dec(x_3);
+x_12 = lean_box(0);
+x_13 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_13, 0, x_12);
+lean_ctor_set(x_13, 1, x_5);
+return x_13;
+}
+}
+}
+static lean_object* _init_l_Lean_Elab_Command_checkValidCtorModifier___lambda__2___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("invalid use of 'unsafe' in constructor declaration");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Elab_Command_checkValidCtorModifier___lambda__2___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Elab_Command_checkValidCtorModifier___lambda__2___closed__1;
+x_2 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_2, 0, x_1);
+return x_2;
+}
+}
+static lean_object* _init_l_Lean_Elab_Command_checkValidCtorModifier___lambda__2___closed__3() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Elab_Command_checkValidCtorModifier___lambda__2___closed__2;
+x_2 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_2, 0, x_1);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Command_checkValidCtorModifier___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+_start:
+{
+uint8_t x_6; 
+x_6 = lean_ctor_get_uint8(x_1, sizeof(void*)*2 + 3);
+if (x_6 == 0)
+{
+lean_object* x_7; lean_object* x_8; 
+x_7 = lean_box(0);
+x_8 = l_Lean_Elab_Command_checkValidCtorModifier___lambda__1(x_1, x_7, x_3, x_4, x_5);
+return x_8;
+}
+else
+{
+lean_object* x_9; lean_object* x_10; uint8_t x_11; 
+x_9 = l_Lean_Elab_Command_checkValidCtorModifier___lambda__2___closed__3;
+x_10 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_9, x_3, x_4, x_5);
+x_11 = !lean_is_exclusive(x_10);
+if (x_11 == 0)
+{
+return x_10;
+}
+else
+{
+lean_object* x_12; lean_object* x_13; lean_object* x_14; 
+x_12 = lean_ctor_get(x_10, 0);
+x_13 = lean_ctor_get(x_10, 1);
+lean_inc(x_13);
+lean_inc(x_12);
+lean_dec(x_10);
+x_14 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_14, 0, x_12);
+lean_ctor_set(x_14, 1, x_13);
+return x_14;
+}
+}
+}
+}
+static lean_object* _init_l_Lean_Elab_Command_checkValidCtorModifier___lambda__3___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("invalid use of 'partial' in constructor declaration");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Elab_Command_checkValidCtorModifier___lambda__3___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Elab_Command_checkValidCtorModifier___lambda__3___closed__1;
+x_2 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_2, 0, x_1);
+return x_2;
+}
+}
+static lean_object* _init_l_Lean_Elab_Command_checkValidCtorModifier___lambda__3___closed__3() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Elab_Command_checkValidCtorModifier___lambda__3___closed__2;
+x_2 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_2, 0, x_1);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Command_checkValidCtorModifier___lambda__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+_start:
+{
+uint8_t x_6; 
+x_6 = lean_ctor_get_uint8(x_1, sizeof(void*)*2 + 2);
+if (x_6 == 0)
+{
+lean_object* x_7; lean_object* x_8; 
+x_7 = lean_box(0);
+x_8 = l_Lean_Elab_Command_checkValidCtorModifier___lambda__2(x_1, x_7, x_3, x_4, x_5);
+return x_8;
+}
+else
+{
+lean_object* x_9; lean_object* x_10; uint8_t x_11; 
+x_9 = l_Lean_Elab_Command_checkValidCtorModifier___lambda__3___closed__3;
+x_10 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_9, x_3, x_4, x_5);
+x_11 = !lean_is_exclusive(x_10);
+if (x_11 == 0)
+{
+return x_10;
+}
+else
+{
+lean_object* x_12; lean_object* x_13; lean_object* x_14; 
+x_12 = lean_ctor_get(x_10, 0);
+x_13 = lean_ctor_get(x_10, 1);
+lean_inc(x_13);
+lean_inc(x_12);
+lean_dec(x_10);
+x_14 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_14, 0, x_12);
+lean_ctor_set(x_14, 1, x_13);
+return x_14;
+}
+}
+}
+}
+static lean_object* _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("invalid use of 'noncomputable' in constructor declaration");
+return x_1;
+}
+}
 static lean_object* _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__2() {
 _start:
 {
@@ -743,225 +1069,75 @@ lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__4() {
-_start:
-{
-lean_object* x_1; 
-x_1 = lean_mk_string("invalid use of 'unsafe' in constructor declaration");
-return x_1;
-}
-}
-static lean_object* _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__5() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Command_checkValidCtorModifier___closed__4;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__6() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Command_checkValidCtorModifier___closed__5;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__7() {
-_start:
-{
-lean_object* x_1; 
-x_1 = lean_mk_string("invalid use of 'partial' in constructor declaration");
-return x_1;
-}
-}
-static lean_object* _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__8() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Command_checkValidCtorModifier___closed__7;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__9() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Command_checkValidCtorModifier___closed__8;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__10() {
-_start:
-{
-lean_object* x_1; 
-x_1 = lean_mk_string("invalid use of 'noncomputable' in constructor declaration");
-return x_1;
-}
-}
-static lean_object* _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__11() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Command_checkValidCtorModifier___closed__10;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__12() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Command_checkValidCtorModifier___closed__11;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
 lean_object* l_Lean_Elab_Command_checkValidCtorModifier(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
-lean_object* x_5; uint8_t x_26; 
-x_26 = lean_ctor_get_uint8(x_1, sizeof(void*)*2 + 1);
-if (x_26 == 0)
+uint8_t x_5; 
+x_5 = lean_ctor_get_uint8(x_1, sizeof(void*)*2 + 1);
+if (x_5 == 0)
 {
-uint8_t x_27; 
-x_27 = lean_ctor_get_uint8(x_1, sizeof(void*)*2 + 2);
-if (x_27 == 0)
-{
-x_5 = x_4;
-goto block_25;
+lean_object* x_6; lean_object* x_7; 
+x_6 = lean_box(0);
+x_7 = l_Lean_Elab_Command_checkValidCtorModifier___lambda__3(x_1, x_6, x_2, x_3, x_4);
+return x_7;
 }
 else
 {
-lean_object* x_28; lean_object* x_29; uint8_t x_30; 
-x_28 = l_Lean_Elab_Command_checkValidCtorModifier___closed__9;
-x_29 = l_Lean_throwError___at___private_Lean_Elab_Command_3__elabCommandUsing___main___spec__1___rarg(x_28, x_2, x_3, x_4);
-x_30 = !lean_is_exclusive(x_29);
-if (x_30 == 0)
-{
-return x_29;
-}
-else
-{
-lean_object* x_31; lean_object* x_32; lean_object* x_33; 
-x_31 = lean_ctor_get(x_29, 0);
-x_32 = lean_ctor_get(x_29, 1);
-lean_inc(x_32);
-lean_inc(x_31);
-lean_dec(x_29);
-x_33 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_33, 0, x_31);
-lean_ctor_set(x_33, 1, x_32);
-return x_33;
-}
-}
-}
-else
-{
-lean_object* x_34; lean_object* x_35; uint8_t x_36; 
-x_34 = l_Lean_Elab_Command_checkValidCtorModifier___closed__12;
-x_35 = l_Lean_throwError___at___private_Lean_Elab_Command_3__elabCommandUsing___main___spec__1___rarg(x_34, x_2, x_3, x_4);
-x_36 = !lean_is_exclusive(x_35);
-if (x_36 == 0)
-{
-return x_35;
-}
-else
-{
-lean_object* x_37; lean_object* x_38; lean_object* x_39; 
-x_37 = lean_ctor_get(x_35, 0);
-x_38 = lean_ctor_get(x_35, 1);
-lean_inc(x_38);
-lean_inc(x_37);
-lean_dec(x_35);
-x_39 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_39, 0, x_37);
-lean_ctor_set(x_39, 1, x_38);
-return x_39;
-}
-}
-block_25:
-{
-uint8_t x_6; 
-x_6 = lean_ctor_get_uint8(x_1, sizeof(void*)*2 + 3);
-if (x_6 == 0)
-{
-lean_object* x_7; lean_object* x_8; lean_object* x_9; uint8_t x_10; 
-x_7 = lean_ctor_get(x_1, 1);
-x_8 = lean_array_get_size(x_7);
-x_9 = lean_unsigned_to_nat(0u);
-x_10 = lean_nat_dec_eq(x_8, x_9);
-lean_dec(x_8);
+lean_object* x_8; lean_object* x_9; uint8_t x_10; 
+x_8 = l_Lean_Elab_Command_checkValidCtorModifier___closed__3;
+x_9 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_8, x_2, x_3, x_4);
+x_10 = !lean_is_exclusive(x_9);
 if (x_10 == 0)
 {
-lean_object* x_11; lean_object* x_12; uint8_t x_13; 
-x_11 = l_Lean_Elab_Command_checkValidCtorModifier___closed__3;
-x_12 = l_Lean_throwError___at___private_Lean_Elab_Command_3__elabCommandUsing___main___spec__1___rarg(x_11, x_2, x_3, x_5);
-x_13 = !lean_is_exclusive(x_12);
-if (x_13 == 0)
-{
-return x_12;
+return x_9;
 }
 else
 {
-lean_object* x_14; lean_object* x_15; lean_object* x_16; 
-x_14 = lean_ctor_get(x_12, 0);
-x_15 = lean_ctor_get(x_12, 1);
-lean_inc(x_15);
-lean_inc(x_14);
-lean_dec(x_12);
-x_16 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_16, 0, x_14);
-lean_ctor_set(x_16, 1, x_15);
-return x_16;
+lean_object* x_11; lean_object* x_12; lean_object* x_13; 
+x_11 = lean_ctor_get(x_9, 0);
+x_12 = lean_ctor_get(x_9, 1);
+lean_inc(x_12);
+lean_inc(x_11);
+lean_dec(x_9);
+x_13 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_13, 0, x_11);
+lean_ctor_set(x_13, 1, x_12);
+return x_13;
 }
 }
-else
+}
+}
+lean_object* l_Lean_Elab_Command_checkValidCtorModifier___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+_start:
 {
-lean_object* x_17; lean_object* x_18; 
+lean_object* x_6; 
+x_6 = l_Lean_Elab_Command_checkValidCtorModifier___lambda__1(x_1, x_2, x_3, x_4, x_5);
+lean_dec(x_4);
 lean_dec(x_2);
-x_17 = lean_box(0);
-x_18 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_18, 0, x_17);
-lean_ctor_set(x_18, 1, x_5);
-return x_18;
+lean_dec(x_1);
+return x_6;
 }
 }
-else
+lean_object* l_Lean_Elab_Command_checkValidCtorModifier___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+_start:
 {
-lean_object* x_19; lean_object* x_20; uint8_t x_21; 
-x_19 = l_Lean_Elab_Command_checkValidCtorModifier___closed__6;
-x_20 = l_Lean_throwError___at___private_Lean_Elab_Command_3__elabCommandUsing___main___spec__1___rarg(x_19, x_2, x_3, x_5);
-x_21 = !lean_is_exclusive(x_20);
-if (x_21 == 0)
+lean_object* x_6; 
+x_6 = l_Lean_Elab_Command_checkValidCtorModifier___lambda__2(x_1, x_2, x_3, x_4, x_5);
+lean_dec(x_4);
+lean_dec(x_2);
+lean_dec(x_1);
+return x_6;
+}
+}
+lean_object* l_Lean_Elab_Command_checkValidCtorModifier___lambda__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+_start:
 {
-return x_20;
-}
-else
-{
-lean_object* x_22; lean_object* x_23; lean_object* x_24; 
-x_22 = lean_ctor_get(x_20, 0);
-x_23 = lean_ctor_get(x_20, 1);
-lean_inc(x_23);
-lean_inc(x_22);
-lean_dec(x_20);
-x_24 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_24, 0, x_22);
-lean_ctor_set(x_24, 1, x_23);
-return x_24;
-}
-}
-}
+lean_object* x_6; 
+x_6 = l_Lean_Elab_Command_checkValidCtorModifier___lambda__3(x_1, x_2, x_3, x_4, x_5);
+lean_dec(x_4);
+lean_dec(x_2);
+lean_dec(x_1);
+return x_6;
 }
 }
 lean_object* l_Lean_Elab_Command_checkValidCtorModifier___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
@@ -1074,27 +1250,149 @@ x_1 = l_Lean_Elab_Command_ElabHeaderResult_inhabited___closed__1;
 return x_1;
 }
 }
-lean_object* l_Lean_Meta_getLocalInstances___at___private_Lean_Elab_Inductive_1__elabHeaderAux___main___spec__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
 lean_object* x_6; lean_object* x_7; 
-x_6 = lean_ctor_get(x_1, 2);
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
 lean_inc(x_6);
-x_7 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_7, 0, x_6);
-lean_ctor_set(x_7, 1, x_5);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
 return x_7;
 }
 }
-lean_object* l_Lean_Meta_getLocalInstances___at___private_Lean_Elab_Inductive_1__elabHeaderAux___main___spec__1(lean_object* x_1, lean_object* x_2) {
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux_match__1(lean_object* x_1) {
 _start:
 {
-lean_object* x_3; 
-x_3 = lean_alloc_closure((void*)(l_Lean_Meta_getLocalInstances___at___private_Lean_Elab_Inductive_1__elabHeaderAux___main___spec__1___rarg___boxed), 5, 0);
-return x_3;
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux_match__1___rarg), 3, 0);
+return x_2;
 }
 }
-lean_object* l_Lean_Meta_isTypeFormerType___at___private_Lean_Elab_Inductive_1__elabHeaderAux___main___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; 
+x_4 = lean_apply_2(x_3, x_1, x_2);
+return x_4;
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Meta_mkFreshLevelMVar___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___spec__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; uint8_t x_11; 
+x_5 = l_Lean_mkFreshId___at_Lean_Meta_mkFreshExprMVarAt___spec__1___rarg(x_3, x_4);
+x_6 = lean_ctor_get(x_5, 0);
+lean_inc(x_6);
+x_7 = lean_ctor_get(x_5, 1);
+lean_inc(x_7);
+lean_dec(x_5);
+x_8 = lean_st_ref_take(x_1, x_7);
+x_9 = lean_ctor_get(x_8, 0);
+lean_inc(x_9);
+x_10 = lean_ctor_get(x_8, 1);
+lean_inc(x_10);
+lean_dec(x_8);
+x_11 = !lean_is_exclusive(x_9);
+if (x_11 == 0)
+{
+lean_object* x_12; lean_object* x_13; lean_object* x_14; uint8_t x_15; 
+x_12 = lean_ctor_get(x_9, 0);
+lean_inc(x_6);
+x_13 = l_Lean_MetavarContext_addLevelMVarDecl(x_12, x_6);
+lean_ctor_set(x_9, 0, x_13);
+x_14 = lean_st_ref_set(x_1, x_9, x_10);
+x_15 = !lean_is_exclusive(x_14);
+if (x_15 == 0)
+{
+lean_object* x_16; lean_object* x_17; 
+x_16 = lean_ctor_get(x_14, 0);
+lean_dec(x_16);
+x_17 = l_Lean_mkLevelMVar(x_6);
+lean_ctor_set(x_14, 0, x_17);
+return x_14;
+}
+else
+{
+lean_object* x_18; lean_object* x_19; lean_object* x_20; 
+x_18 = lean_ctor_get(x_14, 1);
+lean_inc(x_18);
+lean_dec(x_14);
+x_19 = l_Lean_mkLevelMVar(x_6);
+x_20 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_20, 0, x_19);
+lean_ctor_set(x_20, 1, x_18);
+return x_20;
+}
+}
+else
+{
+lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; 
+x_21 = lean_ctor_get(x_9, 0);
+x_22 = lean_ctor_get(x_9, 1);
+x_23 = lean_ctor_get(x_9, 2);
+lean_inc(x_23);
+lean_inc(x_22);
+lean_inc(x_21);
+lean_dec(x_9);
+lean_inc(x_6);
+x_24 = l_Lean_MetavarContext_addLevelMVarDecl(x_21, x_6);
+x_25 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_25, 0, x_24);
+lean_ctor_set(x_25, 1, x_22);
+lean_ctor_set(x_25, 2, x_23);
+x_26 = lean_st_ref_set(x_1, x_25, x_10);
+x_27 = lean_ctor_get(x_26, 1);
+lean_inc(x_27);
+if (lean_is_exclusive(x_26)) {
+ lean_ctor_release(x_26, 0);
+ lean_ctor_release(x_26, 1);
+ x_28 = x_26;
+} else {
+ lean_dec_ref(x_26);
+ x_28 = lean_box(0);
+}
+x_29 = l_Lean_mkLevelMVar(x_6);
+if (lean_is_scalar(x_28)) {
+ x_30 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_30 = x_28;
+}
+lean_ctor_set(x_30, 0, x_29);
+lean_ctor_set(x_30, 1, x_27);
+return x_30;
+}
+}
+}
+lean_object* l_Lean_Meta_mkFreshLevelMVar___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; 
+x_4 = lean_alloc_closure((void*)(l_Lean_Meta_mkFreshLevelMVar___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___spec__1___rarg___boxed), 4, 0);
+return x_4;
+}
+}
+lean_object* l_Lean_Meta_isTypeFormerType___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
@@ -1102,7 +1400,24 @@ x_9 = l___private_Lean_Meta_InferType_22__isTypeFormerTypeImp___main(x_1, x_4, x
 return x_9;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1___closed__1() {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15, lean_object* x_16) {
+_start:
+{
+lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; 
+x_17 = lean_unsigned_to_nat(1u);
+x_18 = lean_nat_add(x_1, x_17);
+x_19 = lean_alloc_ctor(0, 5, 0);
+lean_ctor_set(x_19, 0, x_2);
+lean_ctor_set(x_19, 1, x_3);
+lean_ctor_set(x_19, 2, x_4);
+lean_ctor_set(x_19, 3, x_5);
+lean_ctor_set(x_19, 4, x_6);
+x_20 = lean_array_push(x_7, x_19);
+x_21 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux(x_8, x_18, x_20, x_10, x_11, x_12, x_13, x_14, x_15, x_16);
+return x_21;
+}
+}
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -1110,33 +1425,33 @@ x_1 = lean_mk_string("invalid inductive type, resultant type is not a sort");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1___closed__2() {
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1___closed__1;
+x_1 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2___closed__1;
 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1___closed__3() {
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2___closed__3() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1___closed__2;
+x_1 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2___closed__2;
 x_2 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
 lean_object* x_13; lean_object* x_14; lean_object* x_15; 
 x_13 = lean_ctor_get(x_8, 1);
 lean_inc(x_13);
-x_14 = l_Lean_Meta_getLocalInstances___at___private_Lean_Elab_Inductive_1__elabHeaderAux___main___spec__1___rarg(x_8, x_9, x_10, x_11, x_12);
+x_14 = l_Lean_Meta_getLocalInstances___at_Lean_Elab_Term_removeUnused___spec__1___rarg(x_8, x_9, x_10, x_11, x_12);
 x_15 = lean_ctor_get(x_1, 6);
 lean_inc(x_15);
 if (lean_obj_tag(x_15) == 0)
@@ -1147,7 +1462,7 @@ lean_inc(x_16);
 x_17 = lean_ctor_get(x_14, 1);
 lean_inc(x_17);
 lean_dec(x_14);
-x_18 = l_Lean_Meta_mkFreshLevelMVar___at_Lean_Elab_Term_ensureType___spec__2___rarg(x_9, x_10, x_11, x_17);
+x_18 = l_Lean_Meta_mkFreshLevelMVar___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___spec__1___rarg(x_9, x_10, x_11, x_17);
 x_19 = lean_ctor_get(x_18, 0);
 lean_inc(x_19);
 x_20 = lean_ctor_get(x_18, 1);
@@ -1164,7 +1479,7 @@ lean_ctor_set(x_25, 2, x_16);
 lean_ctor_set(x_25, 3, x_5);
 lean_ctor_set(x_25, 4, x_22);
 x_26 = lean_array_push(x_3, x_25);
-x_27 = l___private_Lean_Elab_Inductive_1__elabHeaderAux___main(x_4, x_24, x_26, x_6, x_7, x_8, x_9, x_10, x_11, x_20);
+x_27 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux(x_4, x_24, x_26, x_6, x_7, x_8, x_9, x_10, x_11, x_20);
 return x_27;
 }
 else
@@ -1222,8 +1537,8 @@ lean_dec(x_1);
 x_39 = lean_ctor_get(x_36, 1);
 lean_inc(x_39);
 lean_dec(x_36);
-x_40 = l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1___closed__3;
-x_41 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_30, x_40, x_6, x_7, x_8, x_9, x_10, x_11, x_39);
+x_40 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2___closed__3;
+x_41 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_30, x_40, x_6, x_7, x_8, x_9, x_10, x_11, x_39);
 lean_dec(x_11);
 lean_dec(x_9);
 lean_dec(x_8);
@@ -1250,27 +1565,19 @@ return x_45;
 }
 else
 {
-lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; 
+lean_object* x_46; lean_object* x_47; lean_object* x_48; 
 lean_dec(x_30);
 x_46 = lean_ctor_get(x_36, 1);
 lean_inc(x_46);
 lean_dec(x_36);
-x_47 = lean_unsigned_to_nat(1u);
-x_48 = lean_nat_add(x_2, x_47);
-x_49 = lean_alloc_ctor(0, 5, 0);
-lean_ctor_set(x_49, 0, x_1);
-lean_ctor_set(x_49, 1, x_13);
-lean_ctor_set(x_49, 2, x_28);
-lean_ctor_set(x_49, 3, x_5);
-lean_ctor_set(x_49, 4, x_34);
-x_50 = lean_array_push(x_3, x_49);
-x_51 = l___private_Lean_Elab_Inductive_1__elabHeaderAux___main(x_4, x_48, x_50, x_6, x_7, x_8, x_9, x_10, x_11, x_46);
-return x_51;
+x_47 = lean_box(0);
+x_48 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__1(x_2, x_1, x_13, x_28, x_5, x_34, x_3, x_4, x_47, x_6, x_7, x_8, x_9, x_10, x_11, x_46);
+return x_48;
 }
 }
 else
 {
-uint8_t x_52; 
+uint8_t x_49; 
 lean_dec(x_34);
 lean_dec(x_30);
 lean_dec(x_28);
@@ -1285,29 +1592,29 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_1);
-x_52 = !lean_is_exclusive(x_36);
-if (x_52 == 0)
+x_49 = !lean_is_exclusive(x_36);
+if (x_49 == 0)
 {
 return x_36;
 }
 else
 {
-lean_object* x_53; lean_object* x_54; lean_object* x_55; 
-x_53 = lean_ctor_get(x_36, 0);
-x_54 = lean_ctor_get(x_36, 1);
-lean_inc(x_54);
-lean_inc(x_53);
+lean_object* x_50; lean_object* x_51; lean_object* x_52; 
+x_50 = lean_ctor_get(x_36, 0);
+x_51 = lean_ctor_get(x_36, 1);
+lean_inc(x_51);
+lean_inc(x_50);
 lean_dec(x_36);
-x_55 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_55, 0, x_53);
-lean_ctor_set(x_55, 1, x_54);
-return x_55;
+x_52 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_52, 0, x_50);
+lean_ctor_set(x_52, 1, x_51);
+return x_52;
 }
 }
 }
 else
 {
-uint8_t x_56; 
+uint8_t x_53; 
 lean_dec(x_30);
 lean_dec(x_28);
 lean_dec(x_13);
@@ -1321,29 +1628,29 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_1);
-x_56 = !lean_is_exclusive(x_33);
-if (x_56 == 0)
+x_53 = !lean_is_exclusive(x_33);
+if (x_53 == 0)
 {
 return x_33;
 }
 else
 {
-lean_object* x_57; lean_object* x_58; lean_object* x_59; 
-x_57 = lean_ctor_get(x_33, 0);
-x_58 = lean_ctor_get(x_33, 1);
-lean_inc(x_58);
-lean_inc(x_57);
+lean_object* x_54; lean_object* x_55; lean_object* x_56; 
+x_54 = lean_ctor_get(x_33, 0);
+x_55 = lean_ctor_get(x_33, 1);
+lean_inc(x_55);
+lean_inc(x_54);
 lean_dec(x_33);
-x_59 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_59, 0, x_57);
-lean_ctor_set(x_59, 1, x_58);
-return x_59;
+x_56 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_56, 0, x_54);
+lean_ctor_set(x_56, 1, x_55);
+return x_56;
 }
 }
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_1__elabHeaderAux___main(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; uint8_t x_12; 
@@ -1374,7 +1681,7 @@ x_15 = lean_ctor_get(x_14, 5);
 lean_inc(x_15);
 x_16 = l_Lean_Syntax_getArgs(x_15);
 lean_dec(x_15);
-x_17 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1___boxed), 12, 4);
+x_17 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2___boxed), 12, 4);
 lean_closure_set(x_17, 0, x_14);
 lean_closure_set(x_17, 1, x_2);
 lean_closure_set(x_17, 2, x_3);
@@ -1385,56 +1692,58 @@ return x_18;
 }
 }
 }
-lean_object* l_Lean_Meta_getLocalInstances___at___private_Lean_Elab_Inductive_1__elabHeaderAux___main___spec__1___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+lean_object* l_Lean_Meta_mkFreshLevelMVar___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___spec__1___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
-lean_object* x_6; 
-x_6 = l_Lean_Meta_getLocalInstances___at___private_Lean_Elab_Inductive_1__elabHeaderAux___main___spec__1___rarg(x_1, x_2, x_3, x_4, x_5);
-lean_dec(x_4);
+lean_object* x_5; 
+x_5 = l_Lean_Meta_mkFreshLevelMVar___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___spec__1___rarg(x_1, x_2, x_3, x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-return x_6;
+return x_5;
 }
 }
-lean_object* l_Lean_Meta_getLocalInstances___at___private_Lean_Elab_Inductive_1__elabHeaderAux___main___spec__1___boxed(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Lean_Meta_mkFreshLevelMVar___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
-lean_object* x_3; 
-x_3 = l_Lean_Meta_getLocalInstances___at___private_Lean_Elab_Inductive_1__elabHeaderAux___main___spec__1(x_1, x_2);
+lean_object* x_4; 
+x_4 = l_Lean_Meta_mkFreshLevelMVar___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___spec__1(x_1, x_2, x_3);
+lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-return x_3;
+return x_4;
 }
 }
-lean_object* l_Lean_Meta_isTypeFormerType___at___private_Lean_Elab_Inductive_1__elabHeaderAux___main___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l_Lean_Meta_isTypeFormerType___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
-x_9 = l_Lean_Meta_isTypeFormerType___at___private_Lean_Elab_Inductive_1__elabHeaderAux___main___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l_Lean_Meta_isTypeFormerType___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_3);
 lean_dec(x_2);
 return x_9;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15, lean_object* x_16) {
+_start:
+{
+lean_object* x_17; 
+x_17 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14, x_15, x_16);
+lean_dec(x_9);
+lean_dec(x_1);
+return x_17;
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
 lean_object* x_13; 
-x_13 = l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+x_13 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 lean_dec(x_2);
 return x_13;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_1__elabHeaderAux(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
-_start:
-{
-lean_object* x_11; 
-x_11 = l___private_Lean_Elab_Inductive_1__elabHeaderAux___main(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
-return x_11;
-}
-}
-static lean_object* _init_l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1___closed__1() {
+static lean_object* _init_l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -1442,49 +1751,46 @@ x_1 = lean_mk_string("invalid inductive type, number of parameters mismatch in m
 return x_1;
 }
 }
-static lean_object* _init_l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1___closed__2() {
+static lean_object* _init_l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1___closed__1;
+x_1 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1___closed__1;
 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1___closed__3() {
+static lean_object* _init_l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1___closed__3() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1___closed__2;
+x_1 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1___closed__2;
 x_2 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
-lean_object* x_11; uint8_t x_12; 
-x_11 = lean_array_get_size(x_2);
-x_12 = lean_nat_dec_lt(x_3, x_11);
-lean_dec(x_11);
-if (x_12 == 0)
+uint8_t x_13; 
+x_13 = x_4 < x_3;
+if (x_13 == 0)
 {
-lean_object* x_13; lean_object* x_14; 
-lean_dec(x_8);
-lean_dec(x_4);
-lean_dec(x_3);
-x_13 = lean_box(0);
+lean_object* x_14; 
+lean_dec(x_10);
+lean_dec(x_6);
 x_14 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_14, 0, x_13);
-lean_ctor_set(x_14, 1, x_10);
+lean_ctor_set(x_14, 0, x_5);
+lean_ctor_set(x_14, 1, x_12);
 return x_14;
 }
 else
 {
 lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; 
-x_15 = lean_array_fget(x_2, x_3);
+lean_dec(x_5);
+x_15 = lean_array_uget(x_2, x_4);
 x_16 = lean_ctor_get(x_15, 3);
 lean_inc(x_16);
 x_17 = lean_array_get_size(x_16);
@@ -1494,15 +1800,14 @@ lean_dec(x_17);
 if (x_18 == 0)
 {
 lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; uint8_t x_23; 
-lean_dec(x_3);
 x_19 = lean_ctor_get(x_15, 0);
 lean_inc(x_19);
 lean_dec(x_15);
 x_20 = lean_ctor_get(x_19, 0);
 lean_inc(x_20);
 lean_dec(x_19);
-x_21 = l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1___closed__3;
-x_22 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_20, x_21, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_21 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1___closed__3;
+x_22 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_20, x_21, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 lean_dec(x_20);
 x_23 = !lean_is_exclusive(x_22);
 if (x_23 == 0)
@@ -1525,21 +1830,22 @@ return x_26;
 }
 else
 {
-lean_object* x_27; lean_object* x_28; 
+size_t x_27; size_t x_28; lean_object* x_29; 
 lean_dec(x_15);
-x_27 = lean_unsigned_to_nat(1u);
-x_28 = lean_nat_add(x_3, x_27);
-lean_dec(x_3);
-x_3 = x_28;
+x_27 = 1;
+x_28 = x_4 + x_27;
+x_29 = lean_box(0);
+x_4 = x_28;
+x_5 = x_29;
 goto _start;
 }
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_2__checkNumParams(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
-lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
+lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; size_t x_15; size_t x_16; lean_object* x_17; lean_object* x_18; 
 x_9 = l_Lean_Elab_Command_ElabHeaderResult_inhabited;
 x_10 = lean_unsigned_to_nat(0u);
 x_11 = lean_array_get(x_9, x_1, x_10);
@@ -1548,75 +1854,84 @@ lean_inc(x_12);
 lean_dec(x_11);
 x_13 = lean_array_get_size(x_12);
 lean_dec(x_12);
-x_14 = l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1(x_13, x_1, x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
-if (lean_obj_tag(x_14) == 0)
-{
-uint8_t x_15; 
-x_15 = !lean_is_exclusive(x_14);
-if (x_15 == 0)
-{
-lean_object* x_16; 
-x_16 = lean_ctor_get(x_14, 0);
-lean_dec(x_16);
-lean_ctor_set(x_14, 0, x_13);
-return x_14;
-}
-else
-{
-lean_object* x_17; lean_object* x_18; 
-x_17 = lean_ctor_get(x_14, 1);
-lean_inc(x_17);
+x_14 = lean_array_get_size(x_1);
+x_15 = lean_usize_of_nat(x_14);
 lean_dec(x_14);
-x_18 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_18, 0, x_13);
-lean_ctor_set(x_18, 1, x_17);
-return x_18;
-}
-}
-else
+x_16 = 0;
+x_17 = lean_box(0);
+x_18 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1(x_13, x_1, x_15, x_16, x_17, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+if (lean_obj_tag(x_18) == 0)
 {
 uint8_t x_19; 
-lean_dec(x_13);
-x_19 = !lean_is_exclusive(x_14);
+x_19 = !lean_is_exclusive(x_18);
 if (x_19 == 0)
 {
-return x_14;
+lean_object* x_20; 
+x_20 = lean_ctor_get(x_18, 0);
+lean_dec(x_20);
+lean_ctor_set(x_18, 0, x_13);
+return x_18;
 }
 else
 {
-lean_object* x_20; lean_object* x_21; lean_object* x_22; 
-x_20 = lean_ctor_get(x_14, 0);
-x_21 = lean_ctor_get(x_14, 1);
+lean_object* x_21; lean_object* x_22; 
+x_21 = lean_ctor_get(x_18, 1);
 lean_inc(x_21);
-lean_inc(x_20);
-lean_dec(x_14);
-x_22 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_22, 0, x_20);
+lean_dec(x_18);
+x_22 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_22, 0, x_13);
 lean_ctor_set(x_22, 1, x_21);
 return x_22;
 }
 }
+else
+{
+uint8_t x_23; 
+lean_dec(x_13);
+x_23 = !lean_is_exclusive(x_18);
+if (x_23 == 0)
+{
+return x_18;
+}
+else
+{
+lean_object* x_24; lean_object* x_25; lean_object* x_26; 
+x_24 = lean_ctor_get(x_18, 0);
+x_25 = lean_ctor_get(x_18, 1);
+lean_inc(x_25);
+lean_inc(x_24);
+lean_dec(x_18);
+x_26 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_26, 0, x_24);
+lean_ctor_set(x_26, 1, x_25);
+return x_26;
 }
 }
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+}
+}
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
-lean_object* x_11; 
-x_11 = l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+size_t x_13; size_t x_14; lean_object* x_15; 
+x_13 = lean_unbox_usize(x_3);
+lean_dec(x_3);
+x_14 = lean_unbox_usize(x_4);
+lean_dec(x_4);
+x_15 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1(x_1, x_2, x_13, x_14, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+lean_dec(x_11);
 lean_dec(x_9);
+lean_dec(x_8);
 lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
 lean_dec(x_2);
 lean_dec(x_1);
-return x_11;
+return x_15;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_2__checkNumParams___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
-x_9 = l___private_Lean_Elab_Inductive_2__checkNumParams(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_7);
 lean_dec(x_5);
 lean_dec(x_4);
@@ -1625,7 +1940,7 @@ lean_dec(x_1);
 return x_9;
 }
 }
-static lean_object* _init_l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1___closed__1() {
+static lean_object* _init_l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -1633,49 +1948,46 @@ x_1 = lean_mk_string("invalid inductive type, cannot mix unsafe and safe declara
 return x_1;
 }
 }
-static lean_object* _init_l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1___closed__2() {
+static lean_object* _init_l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1___closed__1;
+x_1 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1___closed__1;
 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1___closed__3() {
+static lean_object* _init_l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1___closed__3() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1___closed__2;
+x_1 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1___closed__2;
 x_2 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1(uint8_t x_1, lean_object* x_2, size_t x_3, size_t x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
-lean_object* x_11; uint8_t x_12; 
-x_11 = lean_array_get_size(x_2);
-x_12 = lean_nat_dec_lt(x_3, x_11);
-lean_dec(x_11);
-if (x_12 == 0)
+uint8_t x_13; 
+x_13 = x_4 < x_3;
+if (x_13 == 0)
 {
-lean_object* x_13; lean_object* x_14; 
-lean_dec(x_8);
-lean_dec(x_4);
-lean_dec(x_3);
-x_13 = lean_box(0);
+lean_object* x_14; 
+lean_dec(x_10);
+lean_dec(x_6);
 x_14 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_14, 0, x_13);
-lean_ctor_set(x_14, 1, x_10);
+lean_ctor_set(x_14, 0, x_5);
+lean_ctor_set(x_14, 1, x_12);
 return x_14;
 }
 else
 {
 lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; uint8_t x_19; 
-x_15 = lean_array_fget(x_2, x_3);
+lean_dec(x_5);
+x_15 = lean_array_uget(x_2, x_4);
 x_16 = lean_ctor_get(x_15, 0);
 lean_inc(x_16);
 lean_dec(x_15);
@@ -1687,47 +1999,46 @@ if (x_18 == 0)
 {
 if (x_1 == 0)
 {
-uint8_t x_31; 
-x_31 = 1;
-x_19 = x_31;
-goto block_30;
+uint8_t x_32; 
+x_32 = 1;
+x_19 = x_32;
+goto block_31;
 }
 else
 {
-uint8_t x_32; 
-x_32 = 0;
-x_19 = x_32;
-goto block_30;
+uint8_t x_33; 
+x_33 = 0;
+x_19 = x_33;
+goto block_31;
 }
 }
 else
 {
 if (x_1 == 0)
 {
-uint8_t x_33; 
-x_33 = 0;
-x_19 = x_33;
-goto block_30;
+uint8_t x_34; 
+x_34 = 0;
+x_19 = x_34;
+goto block_31;
 }
 else
 {
-uint8_t x_34; 
-x_34 = 1;
-x_19 = x_34;
-goto block_30;
+uint8_t x_35; 
+x_35 = 1;
+x_19 = x_35;
+goto block_31;
 }
 }
-block_30:
+block_31:
 {
 if (x_19 == 0)
 {
 lean_object* x_20; lean_object* x_21; lean_object* x_22; uint8_t x_23; 
-lean_dec(x_3);
 x_20 = lean_ctor_get(x_16, 0);
 lean_inc(x_20);
 lean_dec(x_16);
-x_21 = l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1___closed__3;
-x_22 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_20, x_21, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_21 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1___closed__3;
+x_22 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_20, x_21, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 lean_dec(x_20);
 x_23 = !lean_is_exclusive(x_22);
 if (x_23 == 0)
@@ -1750,22 +2061,23 @@ return x_26;
 }
 else
 {
-lean_object* x_27; lean_object* x_28; 
+size_t x_27; size_t x_28; lean_object* x_29; 
 lean_dec(x_16);
-x_27 = lean_unsigned_to_nat(1u);
-x_28 = lean_nat_add(x_3, x_27);
-lean_dec(x_3);
-x_3 = x_28;
+x_27 = 1;
+x_28 = x_4 + x_27;
+x_29 = lean_box(0);
+x_4 = x_28;
+x_5 = x_29;
 goto _start;
 }
 }
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_3__checkUnsafe(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
-lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; uint8_t x_14; lean_object* x_15; 
+lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; uint8_t x_14; lean_object* x_15; size_t x_16; size_t x_17; lean_object* x_18; lean_object* x_19; 
 x_9 = l_Lean_Elab_Command_ElabHeaderResult_inhabited;
 x_10 = lean_unsigned_to_nat(0u);
 x_11 = lean_array_get(x_9, x_1, x_10);
@@ -1777,30 +2089,82 @@ lean_inc(x_13);
 lean_dec(x_12);
 x_14 = lean_ctor_get_uint8(x_13, sizeof(void*)*2 + 3);
 lean_dec(x_13);
-x_15 = l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1(x_14, x_1, x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
-return x_15;
+x_15 = lean_array_get_size(x_1);
+x_16 = lean_usize_of_nat(x_15);
+lean_dec(x_15);
+x_17 = 0;
+x_18 = lean_box(0);
+x_19 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1(x_14, x_1, x_16, x_17, x_18, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+if (lean_obj_tag(x_19) == 0)
+{
+uint8_t x_20; 
+x_20 = !lean_is_exclusive(x_19);
+if (x_20 == 0)
+{
+return x_19;
+}
+else
+{
+lean_object* x_21; lean_object* x_22; lean_object* x_23; 
+x_21 = lean_ctor_get(x_19, 0);
+x_22 = lean_ctor_get(x_19, 1);
+lean_inc(x_22);
+lean_inc(x_21);
+lean_dec(x_19);
+x_23 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_23, 0, x_21);
+lean_ctor_set(x_23, 1, x_22);
+return x_23;
 }
 }
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+else
+{
+uint8_t x_24; 
+x_24 = !lean_is_exclusive(x_19);
+if (x_24 == 0)
+{
+return x_19;
+}
+else
+{
+lean_object* x_25; lean_object* x_26; lean_object* x_27; 
+x_25 = lean_ctor_get(x_19, 0);
+x_26 = lean_ctor_get(x_19, 1);
+lean_inc(x_26);
+lean_inc(x_25);
+lean_dec(x_19);
+x_27 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_27, 0, x_25);
+lean_ctor_set(x_27, 1, x_26);
+return x_27;
+}
+}
+}
+}
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
-uint8_t x_11; lean_object* x_12; 
-x_11 = lean_unbox(x_1);
+uint8_t x_13; size_t x_14; size_t x_15; lean_object* x_16; 
+x_13 = lean_unbox(x_1);
 lean_dec(x_1);
-x_12 = l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1(x_11, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_14 = lean_unbox_usize(x_3);
+lean_dec(x_3);
+x_15 = lean_unbox_usize(x_4);
+lean_dec(x_4);
+x_16 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1(x_13, x_2, x_14, x_15, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+lean_dec(x_11);
 lean_dec(x_9);
+lean_dec(x_8);
 lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
 lean_dec(x_2);
-return x_12;
+return x_16;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_3__checkUnsafe___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
-x_9 = l___private_Lean_Elab_Inductive_3__checkUnsafe(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_7);
 lean_dec(x_5);
 lean_dec(x_4);
@@ -1809,7 +2173,7 @@ lean_dec(x_1);
 return x_9;
 }
 }
-static lean_object* _init_l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1___closed__1() {
+static lean_object* _init_l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -1817,49 +2181,46 @@ x_1 = lean_mk_string("invalid inductive type, universe parameters mismatch in mu
 return x_1;
 }
 }
-static lean_object* _init_l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1___closed__2() {
+static lean_object* _init_l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1___closed__1;
+x_1 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1___closed__1;
 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1___closed__3() {
+static lean_object* _init_l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1___closed__3() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1___closed__2;
+x_1 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1___closed__2;
 x_2 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
-lean_object* x_11; uint8_t x_12; 
-x_11 = lean_array_get_size(x_2);
-x_12 = lean_nat_dec_lt(x_3, x_11);
-lean_dec(x_11);
-if (x_12 == 0)
+uint8_t x_13; 
+x_13 = x_4 < x_3;
+if (x_13 == 0)
 {
-lean_object* x_13; lean_object* x_14; 
-lean_dec(x_8);
-lean_dec(x_4);
-lean_dec(x_3);
-x_13 = lean_box(0);
+lean_object* x_14; 
+lean_dec(x_10);
+lean_dec(x_6);
 x_14 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_14, 0, x_13);
-lean_ctor_set(x_14, 1, x_10);
+lean_ctor_set(x_14, 0, x_5);
+lean_ctor_set(x_14, 1, x_12);
 return x_14;
 }
 else
 {
 lean_object* x_15; lean_object* x_16; uint8_t x_17; 
-x_15 = lean_array_fget(x_2, x_3);
+lean_dec(x_5);
+x_15 = lean_array_uget(x_2, x_4);
 x_16 = lean_ctor_get(x_15, 4);
 lean_inc(x_16);
 x_17 = l_List_beq___main___at_Lean_OpenDecl_HasToString___spec__1(x_16, x_1);
@@ -1867,12 +2228,11 @@ lean_dec(x_16);
 if (x_17 == 0)
 {
 lean_object* x_18; lean_object* x_19; lean_object* x_20; uint8_t x_21; 
-lean_dec(x_3);
 x_18 = lean_ctor_get(x_15, 0);
 lean_inc(x_18);
 lean_dec(x_15);
-x_19 = l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1___closed__3;
-x_20 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_18, x_19, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_19 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1___closed__3;
+x_20 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_18, x_19, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 lean_dec(x_18);
 x_21 = !lean_is_exclusive(x_20);
 if (x_21 == 0)
@@ -1895,28 +2255,29 @@ return x_24;
 }
 else
 {
-lean_object* x_25; lean_object* x_26; 
+size_t x_25; size_t x_26; lean_object* x_27; 
 lean_dec(x_15);
-x_25 = lean_unsigned_to_nat(1u);
-x_26 = lean_nat_add(x_3, x_25);
-lean_dec(x_3);
-x_3 = x_26;
+x_25 = 1;
+x_26 = x_4 + x_25;
+x_27 = lean_box(0);
+x_4 = x_26;
+x_5 = x_27;
 goto _start;
 }
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_4__checkLevelNames(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; lean_object* x_10; uint8_t x_11; 
 x_9 = lean_array_get_size(x_1);
 x_10 = lean_unsigned_to_nat(1u);
 x_11 = lean_nat_dec_lt(x_10, x_9);
-lean_dec(x_9);
 if (x_11 == 0)
 {
 lean_object* x_12; lean_object* x_13; 
+lean_dec(x_9);
 lean_dec(x_6);
 lean_dec(x_2);
 x_12 = lean_box(0);
@@ -1927,38 +2288,89 @@ return x_13;
 }
 else
 {
-lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; 
+lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; size_t x_18; size_t x_19; lean_object* x_20; lean_object* x_21; 
 x_14 = l_Lean_Elab_Command_InductiveView_inhabited;
 x_15 = lean_unsigned_to_nat(0u);
 x_16 = lean_array_get(x_14, x_1, x_15);
 x_17 = lean_ctor_get(x_16, 4);
 lean_inc(x_17);
 lean_dec(x_16);
-x_18 = l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1(x_17, x_1, x_15, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_18 = lean_usize_of_nat(x_9);
+lean_dec(x_9);
+x_19 = 0;
+x_20 = lean_box(0);
+x_21 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1(x_17, x_1, x_18, x_19, x_20, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_17);
-return x_18;
+if (lean_obj_tag(x_21) == 0)
+{
+uint8_t x_22; 
+x_22 = !lean_is_exclusive(x_21);
+if (x_22 == 0)
+{
+return x_21;
+}
+else
+{
+lean_object* x_23; lean_object* x_24; lean_object* x_25; 
+x_23 = lean_ctor_get(x_21, 0);
+x_24 = lean_ctor_get(x_21, 1);
+lean_inc(x_24);
+lean_inc(x_23);
+lean_dec(x_21);
+x_25 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_25, 0, x_23);
+lean_ctor_set(x_25, 1, x_24);
+return x_25;
+}
+}
+else
+{
+uint8_t x_26; 
+x_26 = !lean_is_exclusive(x_21);
+if (x_26 == 0)
+{
+return x_21;
+}
+else
+{
+lean_object* x_27; lean_object* x_28; lean_object* x_29; 
+x_27 = lean_ctor_get(x_21, 0);
+x_28 = lean_ctor_get(x_21, 1);
+lean_inc(x_28);
+lean_inc(x_27);
+lean_dec(x_21);
+x_29 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_29, 0, x_27);
+lean_ctor_set(x_29, 1, x_28);
+return x_29;
 }
 }
 }
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+}
+}
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
-lean_object* x_11; 
-x_11 = l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+size_t x_13; size_t x_14; lean_object* x_15; 
+x_13 = lean_unbox_usize(x_3);
+lean_dec(x_3);
+x_14 = lean_unbox_usize(x_4);
+lean_dec(x_4);
+x_15 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1(x_1, x_2, x_13, x_14, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+lean_dec(x_11);
 lean_dec(x_9);
+lean_dec(x_8);
 lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
 lean_dec(x_2);
 lean_dec(x_1);
-return x_11;
+return x_15;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_4__checkLevelNames___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
-x_9 = l___private_Lean_Elab_Inductive_4__checkLevelNames(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_7);
 lean_dec(x_5);
 lean_dec(x_4);
@@ -1967,217 +2379,7 @@ lean_dec(x_1);
 return x_9;
 }
 }
-lean_object* l_Lean_Meta_mkForallFVars___at___private_Lean_Elab_Inductive_5__mkTypeFor___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
-_start:
-{
-uint8_t x_10; 
-x_10 = l_Array_isEmpty___rarg(x_1);
-if (x_10 == 0)
-{
-lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; uint8_t x_22; lean_object* x_23; 
-x_11 = lean_st_ref_get(x_6, x_9);
-x_12 = lean_ctor_get(x_11, 0);
-lean_inc(x_12);
-x_13 = lean_ctor_get(x_11, 1);
-lean_inc(x_13);
-lean_dec(x_11);
-x_14 = lean_ctor_get(x_12, 0);
-lean_inc(x_14);
-lean_dec(x_12);
-x_15 = lean_st_ref_get(x_8, x_13);
-x_16 = lean_ctor_get(x_15, 0);
-lean_inc(x_16);
-x_17 = lean_ctor_get(x_15, 1);
-lean_inc(x_17);
-lean_dec(x_15);
-x_18 = lean_ctor_get(x_16, 2);
-lean_inc(x_18);
-lean_dec(x_16);
-x_19 = lean_ctor_get(x_5, 1);
-lean_inc(x_19);
-x_20 = l_Std_HashMap_inhabited___closed__1;
-x_21 = lean_alloc_ctor(0, 3, 0);
-lean_ctor_set(x_21, 0, x_14);
-lean_ctor_set(x_21, 1, x_18);
-lean_ctor_set(x_21, 2, x_20);
-x_22 = 0;
-x_23 = l_Lean_MetavarContext_MkBinding_mkBinding(x_22, x_19, x_1, x_2, x_22, x_22, x_21);
-if (lean_obj_tag(x_23) == 0)
-{
-lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; uint8_t x_31; 
-x_24 = lean_ctor_get(x_23, 0);
-lean_inc(x_24);
-x_25 = lean_ctor_get(x_23, 1);
-lean_inc(x_25);
-lean_dec(x_23);
-x_26 = lean_ctor_get(x_24, 0);
-lean_inc(x_26);
-lean_dec(x_24);
-x_27 = lean_ctor_get(x_25, 1);
-lean_inc(x_27);
-x_28 = lean_st_ref_take(x_8, x_17);
-x_29 = lean_ctor_get(x_28, 0);
-lean_inc(x_29);
-x_30 = lean_ctor_get(x_28, 1);
-lean_inc(x_30);
-lean_dec(x_28);
-x_31 = !lean_is_exclusive(x_29);
-if (x_31 == 0)
-{
-lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; uint8_t x_37; 
-x_32 = lean_ctor_get(x_29, 2);
-lean_dec(x_32);
-lean_ctor_set(x_29, 2, x_27);
-x_33 = lean_st_ref_set(x_8, x_29, x_30);
-x_34 = lean_ctor_get(x_33, 1);
-lean_inc(x_34);
-lean_dec(x_33);
-x_35 = lean_ctor_get(x_25, 0);
-lean_inc(x_35);
-lean_dec(x_25);
-x_36 = l_Lean_Meta_setMCtx___at___private_Lean_Meta_Basic_6__liftMkBindingM___spec__1(x_35, x_5, x_6, x_7, x_8, x_34);
-lean_dec(x_5);
-x_37 = !lean_is_exclusive(x_36);
-if (x_37 == 0)
-{
-lean_object* x_38; 
-x_38 = lean_ctor_get(x_36, 0);
-lean_dec(x_38);
-lean_ctor_set(x_36, 0, x_26);
-return x_36;
-}
-else
-{
-lean_object* x_39; lean_object* x_40; 
-x_39 = lean_ctor_get(x_36, 1);
-lean_inc(x_39);
-lean_dec(x_36);
-x_40 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_40, 0, x_26);
-lean_ctor_set(x_40, 1, x_39);
-return x_40;
-}
-}
-else
-{
-lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; 
-x_41 = lean_ctor_get(x_29, 0);
-x_42 = lean_ctor_get(x_29, 1);
-x_43 = lean_ctor_get(x_29, 3);
-lean_inc(x_43);
-lean_inc(x_42);
-lean_inc(x_41);
-lean_dec(x_29);
-x_44 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_44, 0, x_41);
-lean_ctor_set(x_44, 1, x_42);
-lean_ctor_set(x_44, 2, x_27);
-lean_ctor_set(x_44, 3, x_43);
-x_45 = lean_st_ref_set(x_8, x_44, x_30);
-x_46 = lean_ctor_get(x_45, 1);
-lean_inc(x_46);
-lean_dec(x_45);
-x_47 = lean_ctor_get(x_25, 0);
-lean_inc(x_47);
-lean_dec(x_25);
-x_48 = l_Lean_Meta_setMCtx___at___private_Lean_Meta_Basic_6__liftMkBindingM___spec__1(x_47, x_5, x_6, x_7, x_8, x_46);
-lean_dec(x_5);
-x_49 = lean_ctor_get(x_48, 1);
-lean_inc(x_49);
-if (lean_is_exclusive(x_48)) {
- lean_ctor_release(x_48, 0);
- lean_ctor_release(x_48, 1);
- x_50 = x_48;
-} else {
- lean_dec_ref(x_48);
- x_50 = lean_box(0);
-}
-if (lean_is_scalar(x_50)) {
- x_51 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_51 = x_50;
-}
-lean_ctor_set(x_51, 0, x_26);
-lean_ctor_set(x_51, 1, x_49);
-return x_51;
-}
-}
-else
-{
-lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; uint8_t x_60; 
-x_52 = lean_ctor_get(x_23, 1);
-lean_inc(x_52);
-lean_dec(x_23);
-x_53 = lean_ctor_get(x_52, 0);
-lean_inc(x_53);
-x_54 = l_Lean_Meta_setMCtx___at___private_Lean_Meta_Basic_6__liftMkBindingM___spec__1(x_53, x_5, x_6, x_7, x_8, x_17);
-x_55 = lean_ctor_get(x_54, 1);
-lean_inc(x_55);
-lean_dec(x_54);
-x_56 = lean_ctor_get(x_52, 1);
-lean_inc(x_56);
-lean_dec(x_52);
-x_57 = lean_st_ref_take(x_8, x_55);
-x_58 = lean_ctor_get(x_57, 0);
-lean_inc(x_58);
-x_59 = lean_ctor_get(x_57, 1);
-lean_inc(x_59);
-lean_dec(x_57);
-x_60 = !lean_is_exclusive(x_58);
-if (x_60 == 0)
-{
-lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; 
-x_61 = lean_ctor_get(x_58, 2);
-lean_dec(x_61);
-lean_ctor_set(x_58, 2, x_56);
-x_62 = lean_st_ref_set(x_8, x_58, x_59);
-x_63 = lean_ctor_get(x_62, 1);
-lean_inc(x_63);
-lean_dec(x_62);
-x_64 = l___private_Lean_Meta_Basic_6__liftMkBindingM___rarg___closed__3;
-x_65 = l_Lean_throwError___at_Lean_Meta_mkWHNFRef___spec__1___rarg(x_64, x_5, x_6, x_7, x_8, x_63);
-lean_dec(x_5);
-return x_65;
-}
-else
-{
-lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; 
-x_66 = lean_ctor_get(x_58, 0);
-x_67 = lean_ctor_get(x_58, 1);
-x_68 = lean_ctor_get(x_58, 3);
-lean_inc(x_68);
-lean_inc(x_67);
-lean_inc(x_66);
-lean_dec(x_58);
-x_69 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_69, 0, x_66);
-lean_ctor_set(x_69, 1, x_67);
-lean_ctor_set(x_69, 2, x_56);
-lean_ctor_set(x_69, 3, x_68);
-x_70 = lean_st_ref_set(x_8, x_69, x_59);
-x_71 = lean_ctor_get(x_70, 1);
-lean_inc(x_71);
-lean_dec(x_70);
-x_72 = l___private_Lean_Meta_Basic_6__liftMkBindingM___rarg___closed__3;
-x_73 = l_Lean_throwError___at_Lean_Meta_mkWHNFRef___spec__1___rarg(x_72, x_5, x_6, x_7, x_8, x_71);
-lean_dec(x_5);
-return x_73;
-}
-}
-}
-else
-{
-lean_object* x_74; 
-lean_dec(x_5);
-lean_dec(x_1);
-x_74 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_74, 0, x_2);
-lean_ctor_set(x_74, 1, x_9);
-return x_74;
-}
-}
-}
-lean_object* l___private_Lean_Elab_Inductive_5__mkTypeFor(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkTypeFor(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
@@ -2190,27 +2392,14 @@ lean_inc(x_11);
 x_12 = lean_ctor_get(x_1, 4);
 lean_inc(x_12);
 lean_dec(x_1);
-x_13 = lean_alloc_closure((void*)(l_Lean_Meta_mkForallFVars___at___private_Lean_Elab_Inductive_5__mkTypeFor___spec__1___boxed), 9, 2);
+x_13 = lean_alloc_closure((void*)(l_Lean_Meta_mkForallFVars___at_Lean_Elab_Term_elabForall___spec__2___boxed), 9, 2);
 lean_closure_set(x_13, 0, x_11);
 lean_closure_set(x_13, 1, x_12);
-x_14 = l_Lean_Meta_withLCtx___at_Lean_Elab_Term_elabSyntheticHole___spec__1___rarg(x_9, x_10, x_13, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_14 = l_Lean_Meta_withLCtx___at_Lean_Elab_Term_elabBinders___spec__2___rarg(x_9, x_10, x_13, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 return x_14;
 }
 }
-lean_object* l_Lean_Meta_mkForallFVars___at___private_Lean_Elab_Inductive_5__mkTypeFor___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
-_start:
-{
-lean_object* x_10; 
-x_10 = l_Lean_Meta_mkForallFVars___at___private_Lean_Elab_Inductive_5__mkTypeFor___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_4);
-lean_dec(x_3);
-return x_10;
-}
-}
-static lean_object* _init_l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg___closed__1() {
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -2218,48 +2407,48 @@ x_1 = lean_mk_string("unexpected inductive resulting type");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg___closed__2() {
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg___closed__1;
+x_1 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg___closed__1;
 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg___closed__3() {
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg___closed__3() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg___closed__2;
+x_1 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg___closed__2;
 x_2 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
 _start:
 {
 lean_object* x_8; lean_object* x_9; 
-x_8 = l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg___closed__3;
+x_8 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg___closed__3;
 x_9 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_8, x_1, x_2, x_3, x_4, x_5, x_6, x_7);
 return x_9;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType(lean_object* x_1) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg___boxed), 7, 0);
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg___boxed), 7, 0);
 return x_2;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
 _start:
 {
 lean_object* x_8; 
-x_8 = l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
+x_8 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_4);
@@ -2268,7 +2457,7 @@ lean_dec(x_2);
 return x_8;
 }
 }
-lean_object* l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_7__getResultingType___spec__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___spec__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; lean_object* x_11; 
@@ -2323,15 +2512,15 @@ return x_19;
 }
 }
 }
-lean_object* l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_7__getResultingType___spec__1(lean_object* x_1) {
+lean_object* l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___spec__1(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_7__getResultingType___spec__1___rarg), 9, 0);
+x_2 = lean_alloc_closure((void*)(l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___spec__1___rarg), 9, 0);
 return x_2;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_7__getResultingType___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
@@ -2341,28 +2530,28 @@ lean_ctor_set(x_10, 1, x_9);
 return x_10;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_7__getResultingType___closed__1() {
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___closed__1() {
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_7__getResultingType___lambda__1___boxed), 9, 0);
+x_1 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___lambda__1___boxed), 9, 0);
 return x_1;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_7__getResultingType(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; lean_object* x_10; 
-x_9 = l___private_Lean_Elab_Inductive_7__getResultingType___closed__1;
-x_10 = l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_7__getResultingType___spec__1___rarg(x_1, x_9, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___closed__1;
+x_10 = l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___spec__1___rarg(x_1, x_9, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 return x_10;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_7__getResultingType___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
-x_10 = l___private_Lean_Elab_Inductive_7__getResultingType___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -2373,7 +2562,7 @@ lean_dec(x_1);
 return x_10;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_8__eqvFirstTypeResult___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_eqvFirstTypeResult___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
@@ -2381,82 +2570,170 @@ x_9 = l_Lean_Meta_isExprDefEq___at_Lean_Meta_isExprDefEqGuarded___spec__1(x_3, x
 return x_9;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_8__eqvFirstTypeResult(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_eqvFirstTypeResult(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
 _start:
 {
 lean_object* x_8; lean_object* x_9; 
-x_8 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_8__eqvFirstTypeResult___lambda__1___boxed), 8, 1);
+x_8 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_eqvFirstTypeResult___lambda__1___boxed), 8, 1);
 lean_closure_set(x_8, 0, x_2);
 x_9 = l_Lean_Meta_forallTelescopeReducing___at_Lean_Meta_getParamNamesImp___spec__3___rarg(x_1, x_8, x_3, x_4, x_5, x_6, x_7);
 return x_9;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_8__eqvFirstTypeResult___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_eqvFirstTypeResult___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
-x_9 = l___private_Lean_Elab_Inductive_8__eqvFirstTypeResult___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_eqvFirstTypeResult___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_2);
 return x_9;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__1() {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 3)
+{
+lean_object* x_4; uint64_t x_5; lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+x_5 = lean_ctor_get_uint64(x_1, sizeof(void*)*1);
+lean_dec(x_1);
+x_6 = lean_box_uint64(x_5);
+x_7 = lean_apply_2(x_2, x_4, x_6);
+return x_7;
+}
+else
+{
+lean_object* x_8; 
+lean_dec(x_2);
+x_8 = lean_apply_1(x_3, x_1);
+return x_8;
+}
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; lean_object* x_6; 
+lean_dec(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_1, 1);
+lean_inc(x_5);
+lean_dec(x_1);
+x_6 = lean_apply_2(x_2, x_4, x_5);
+return x_6;
+}
+else
+{
+lean_object* x_7; 
+lean_dec(x_2);
+x_7 = lean_apply_1(x_3, x_1);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___spec__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+_start:
+{
+lean_object* x_10; lean_object* x_11; 
+x_10 = lean_alloc_closure((void*)(l_Lean_Meta_forallBoundedTelescope___at_Lean_Elab_Term_elabLetDeclAux___spec__2___rarg___lambda__1), 10, 3);
+lean_closure_set(x_10, 0, x_2);
+lean_closure_set(x_10, 1, x_3);
+lean_closure_set(x_10, 2, x_4);
+x_11 = l___private_Lean_Meta_Basic_20__forallTelescopeReducingImp___rarg(x_1, x_10, x_5, x_6, x_7, x_8, x_9);
+if (lean_obj_tag(x_11) == 0)
+{
+uint8_t x_12; 
+x_12 = !lean_is_exclusive(x_11);
+if (x_12 == 0)
+{
+return x_11;
+}
+else
+{
+lean_object* x_13; lean_object* x_14; lean_object* x_15; 
+x_13 = lean_ctor_get(x_11, 0);
+x_14 = lean_ctor_get(x_11, 1);
+lean_inc(x_14);
+lean_inc(x_13);
+lean_dec(x_11);
+x_15 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_15, 0, x_13);
+lean_ctor_set(x_15, 1, x_14);
+return x_15;
+}
+}
+else
+{
+uint8_t x_16; 
+x_16 = !lean_is_exclusive(x_11);
+if (x_16 == 0)
+{
+return x_11;
+}
+else
+{
+lean_object* x_17; lean_object* x_18; lean_object* x_19; 
+x_17 = lean_ctor_get(x_11, 0);
+x_18 = lean_ctor_get(x_11, 1);
+lean_inc(x_18);
+lean_inc(x_17);
+lean_dec(x_11);
+x_19 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_19, 0, x_17);
+lean_ctor_set(x_19, 1, x_18);
+return x_19;
+}
+}
+}
+}
+lean_object* l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___spec__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___spec__1___rarg), 9, 0);
+return x_2;
+}
+}
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__1___closed__1() {
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_mk_string("resulting universe mismatch, given ");
+x_1 = lean_mk_string("resulting universe mismatch, given");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__2() {
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__1___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__1;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__1___closed__1;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__3() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__2;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__4() {
-_start:
-{
-lean_object* x_1; 
-x_1 = lean_mk_string("expected type");
-return x_1;
-}
-}
-static lean_object* _init_l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__5() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__4;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__6() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__5;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 if (lean_obj_tag(x_1) == 3)
@@ -2468,7 +2745,7 @@ lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_1);
 lean_inc(x_3);
-x_11 = l_Lean_Meta_isExprDefEq___at_Lean_Elab_Term_synthesizeInstMVarCore___spec__3(x_3, x_1, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_11 = l_Lean_Meta_isExprDefEq___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_FunBinders_propagateExpectedType___spec__3(x_3, x_1, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 if (lean_obj_tag(x_11) == 0)
 {
 lean_object* x_12; uint8_t x_13; 
@@ -2483,23 +2760,23 @@ x_14 = lean_ctor_get(x_11, 1);
 lean_inc(x_14);
 lean_dec(x_11);
 x_15 = l_Lean_indentExpr(x_1);
-x_16 = l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__3;
+x_16 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__1___closed__2;
 x_17 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_17, 0, x_16);
 lean_ctor_set(x_17, 1, x_15);
-x_18 = l_Lean_MessageData_ofList___closed__3;
+x_18 = l_Lean_Meta_forallTelescopeCompatibleAux___rarg___lambda__4___closed__4;
 x_19 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_19, 0, x_17);
 lean_ctor_set(x_19, 1, x_18);
-x_20 = l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__6;
+x_20 = l_Lean_indentExpr(x_3);
 x_21 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_21, 0, x_19);
 lean_ctor_set(x_21, 1, x_20);
-x_22 = l_Lean_indentExpr(x_3);
+x_22 = l_Lean_Meta_forallTelescopeCompatibleAux___rarg___lambda__4___closed__5;
 x_23 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_23, 0, x_21);
 lean_ctor_set(x_23, 1, x_22);
-x_24 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_23, x_4, x_5, x_6, x_7, x_8, x_9, x_14);
+x_24 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_23, x_4, x_5, x_6, x_7, x_8, x_9, x_14);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
@@ -2575,8 +2852,8 @@ else
 lean_object* x_35; lean_object* x_36; 
 lean_dec(x_3);
 lean_dec(x_1);
-x_35 = l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg___closed__3;
-x_36 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_35, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_35 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg___closed__3;
+x_36 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_35, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
@@ -2585,27 +2862,27 @@ return x_36;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; lean_object* x_12; 
-x_11 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___boxed), 10, 1);
+x_11 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__1___boxed), 10, 1);
 lean_closure_set(x_11, 0, x_3);
-x_12 = l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_7__getResultingType___spec__1___rarg(x_1, x_11, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_12 = l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___spec__1___rarg(x_1, x_11, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 return x_12;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; lean_object* x_12; 
-x_11 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__2___boxed), 10, 1);
+x_11 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__2___boxed), 10, 1);
 lean_closure_set(x_11, 0, x_5);
-x_12 = l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_7__getResultingType___spec__1___rarg(x_4, x_11, x_1, x_2, x_6, x_7, x_8, x_9, x_10);
+x_12 = l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___spec__1___rarg(x_4, x_11, x_1, x_2, x_6, x_7, x_8, x_9, x_10);
 return x_12;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___closed__1() {
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -2613,31 +2890,20 @@ x_1 = lean_mk_string("invalid mutually inductive types, ");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___closed__2() {
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___closed__1;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___closed__1;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___closed__3() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___closed__2;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; lean_object* x_12; lean_object* x_13; 
-x_11 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__3___boxed), 10, 2);
+x_11 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__3___boxed), 10, 2);
 lean_closure_set(x_11, 0, x_4);
 lean_closure_set(x_11, 1, x_5);
 x_12 = l_Array_empty___closed__1;
@@ -2681,133 +2947,176 @@ lean_dec(x_20);
 x_21 = !lean_is_exclusive(x_18);
 if (x_21 == 0)
 {
-lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; 
 x_22 = lean_ctor_get(x_18, 1);
-x_23 = l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___closed__3;
+x_23 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___closed__2;
 x_24 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_24, 0, x_23);
 lean_ctor_set(x_24, 1, x_22);
-lean_ctor_set(x_18, 1, x_24);
+x_25 = l_Lean_Meta_forallTelescopeCompatibleAux___rarg___lambda__4___closed__5;
+x_26 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_26, 0, x_24);
+lean_ctor_set(x_26, 1, x_25);
+lean_ctor_set(x_18, 1, x_26);
 return x_13;
 }
 else
 {
-lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; 
-x_25 = lean_ctor_get(x_18, 0);
-x_26 = lean_ctor_get(x_18, 1);
-lean_inc(x_26);
-lean_inc(x_25);
+lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
+x_27 = lean_ctor_get(x_18, 0);
+x_28 = lean_ctor_get(x_18, 1);
+lean_inc(x_28);
+lean_inc(x_27);
 lean_dec(x_18);
-x_27 = l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___closed__3;
-x_28 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_28, 0, x_27);
-lean_ctor_set(x_28, 1, x_26);
-x_29 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_29, 0, x_25);
-lean_ctor_set(x_29, 1, x_28);
-lean_ctor_set(x_13, 0, x_29);
+x_29 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___closed__2;
+x_30 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_30, 0, x_29);
+lean_ctor_set(x_30, 1, x_28);
+x_31 = l_Lean_Meta_forallTelescopeCompatibleAux___rarg___lambda__4___closed__5;
+x_32 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_32, 0, x_30);
+lean_ctor_set(x_32, 1, x_31);
+x_33 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_33, 0, x_27);
+lean_ctor_set(x_33, 1, x_32);
+lean_ctor_set(x_13, 0, x_33);
 return x_13;
 }
 }
 else
 {
-lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; 
-x_30 = lean_ctor_get(x_13, 1);
-lean_inc(x_30);
+lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; 
+x_34 = lean_ctor_get(x_13, 1);
+lean_inc(x_34);
 lean_dec(x_13);
-x_31 = lean_ctor_get(x_18, 0);
-lean_inc(x_31);
-x_32 = lean_ctor_get(x_18, 1);
-lean_inc(x_32);
+x_35 = lean_ctor_get(x_18, 0);
+lean_inc(x_35);
+x_36 = lean_ctor_get(x_18, 1);
+lean_inc(x_36);
 if (lean_is_exclusive(x_18)) {
  lean_ctor_release(x_18, 0);
  lean_ctor_release(x_18, 1);
- x_33 = x_18;
+ x_37 = x_18;
 } else {
  lean_dec_ref(x_18);
- x_33 = lean_box(0);
+ x_37 = lean_box(0);
 }
-x_34 = l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___closed__3;
-x_35 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_35, 0, x_34);
-lean_ctor_set(x_35, 1, x_32);
-if (lean_is_scalar(x_33)) {
- x_36 = lean_alloc_ctor(0, 2, 0);
+x_38 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___closed__2;
+x_39 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_39, 0, x_38);
+lean_ctor_set(x_39, 1, x_36);
+x_40 = l_Lean_Meta_forallTelescopeCompatibleAux___rarg___lambda__4___closed__5;
+x_41 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_41, 0, x_39);
+lean_ctor_set(x_41, 1, x_40);
+if (lean_is_scalar(x_37)) {
+ x_42 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_36 = x_33;
+ x_42 = x_37;
 }
-lean_ctor_set(x_36, 0, x_31);
-lean_ctor_set(x_36, 1, x_35);
-x_37 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_37, 0, x_36);
-lean_ctor_set(x_37, 1, x_30);
-return x_37;
+lean_ctor_set(x_42, 0, x_35);
+lean_ctor_set(x_42, 1, x_41);
+x_43 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_43, 0, x_42);
+lean_ctor_set(x_43, 1, x_34);
+return x_43;
 }
 }
 else
 {
-uint8_t x_38; 
-x_38 = !lean_is_exclusive(x_13);
-if (x_38 == 0)
+uint8_t x_44; 
+x_44 = !lean_is_exclusive(x_13);
+if (x_44 == 0)
 {
-lean_object* x_39; 
-x_39 = lean_ctor_get(x_13, 0);
-lean_dec(x_39);
+lean_object* x_45; 
+x_45 = lean_ctor_get(x_13, 0);
+lean_dec(x_45);
 return x_13;
 }
 else
 {
-lean_object* x_40; lean_object* x_41; 
-x_40 = lean_ctor_get(x_13, 1);
-lean_inc(x_40);
+lean_object* x_46; lean_object* x_47; 
+x_46 = lean_ctor_get(x_13, 1);
+lean_inc(x_46);
 lean_dec(x_13);
-x_41 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_41, 0, x_18);
-lean_ctor_set(x_41, 1, x_40);
-return x_41;
+x_47 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_47, 0, x_18);
+lean_ctor_set(x_47, 1, x_46);
+return x_47;
 }
 }
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; 
-x_11 = l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_11 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 lean_dec(x_5);
 lean_dec(x_2);
 return x_11;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; 
-x_11 = l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_11 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 lean_dec(x_2);
 return x_11;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; 
-x_11 = l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__3(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_11 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__3(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 lean_dec(x_3);
 return x_11;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; 
-x_11 = l___private_Lean_Elab_Inductive_9__checkParamsAndResultType(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_11 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 lean_dec(x_3);
 return x_11;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_10__checkHeader(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeader_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeader_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeader_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeader(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; 
@@ -2818,7 +3127,7 @@ lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
 lean_inc(x_1);
-x_11 = l___private_Lean_Elab_Inductive_5__mkTypeFor(x_1, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_11 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkTypeFor(x_1, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 if (lean_obj_tag(x_11) == 0)
 {
 if (lean_obj_tag(x_3) == 0)
@@ -2881,7 +3190,7 @@ lean_dec(x_22);
 lean_dec(x_24);
 lean_ctor_set(x_8, 3, x_25);
 lean_inc(x_18);
-x_26 = l___private_Lean_Elab_Inductive_9__checkParamsAndResultType(x_16, x_18, x_2, x_4, x_5, x_6, x_7, x_8, x_9, x_17);
+x_26 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType(x_16, x_18, x_2, x_4, x_5, x_6, x_7, x_8, x_9, x_17);
 if (lean_obj_tag(x_26) == 0)
 {
 uint8_t x_27; 
@@ -2955,7 +3264,7 @@ lean_ctor_set(x_42, 1, x_36);
 lean_ctor_set(x_42, 2, x_37);
 lean_ctor_set(x_42, 3, x_41);
 lean_inc(x_18);
-x_43 = l___private_Lean_Elab_Inductive_9__checkParamsAndResultType(x_16, x_18, x_2, x_4, x_5, x_6, x_7, x_42, x_9, x_17);
+x_43 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType(x_16, x_18, x_2, x_4, x_5, x_6, x_7, x_42, x_9, x_17);
 if (lean_obj_tag(x_43) == 0)
 {
 lean_object* x_44; lean_object* x_45; lean_object* x_46; 
@@ -3038,16 +3347,32 @@ return x_54;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_10__checkHeader___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeader___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; 
-x_11 = l___private_Lean_Elab_Inductive_10__checkHeader(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_11 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeader(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 lean_dec(x_2);
 return x_11;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_11__checkHeaders___main(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeaders_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; 
+x_4 = lean_apply_2(x_3, x_1, x_2);
+return x_4;
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeaders_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeaders_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeaders(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 lean_object* x_12; uint8_t x_13; 
@@ -3082,7 +3407,7 @@ lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
-x_18 = l___private_Lean_Elab_Inductive_10__checkHeader(x_17, x_2, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_18 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeader(x_17, x_2, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 if (lean_obj_tag(x_18) == 0)
 {
 lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
@@ -3133,35 +3458,17 @@ return x_28;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_11__checkHeaders___main___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeaders___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 lean_object* x_12; 
-x_12 = l___private_Lean_Elab_Inductive_11__checkHeaders___main(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_12 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeaders(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 lean_dec(x_2);
 lean_dec(x_1);
 return x_12;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_11__checkHeaders(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
-_start:
-{
-lean_object* x_12; 
-x_12 = l___private_Lean_Elab_Inductive_11__checkHeaders___main(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
-return x_12;
-}
-}
-lean_object* l___private_Lean_Elab_Inductive_11__checkHeaders___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
-_start:
-{
-lean_object* x_12; 
-x_12 = l___private_Lean_Elab_Inductive_11__checkHeaders(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
-lean_dec(x_2);
-lean_dec(x_1);
-return x_12;
-}
-}
-lean_object* l___private_Lean_Elab_Inductive_12__elabHeader(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeader(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; lean_object* x_10; lean_object* x_11; 
@@ -3173,7 +3480,7 @@ lean_inc(x_5);
 lean_inc(x_4);
 lean_inc(x_3);
 lean_inc(x_2);
-x_11 = l___private_Lean_Elab_Inductive_1__elabHeaderAux___main(x_1, x_9, x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_11 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux(x_1, x_9, x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 if (lean_obj_tag(x_11) == 0)
 {
 uint8_t x_12; 
@@ -3203,7 +3510,7 @@ lean_object* x_18;
 lean_free_object(x_11);
 lean_inc(x_6);
 lean_inc(x_2);
-x_18 = l___private_Lean_Elab_Inductive_3__checkUnsafe(x_13, x_2, x_3, x_4, x_5, x_6, x_7, x_14);
+x_18 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe(x_13, x_2, x_3, x_4, x_5, x_6, x_7, x_14);
 if (lean_obj_tag(x_18) == 0)
 {
 lean_object* x_19; lean_object* x_20; 
@@ -3212,7 +3519,7 @@ lean_inc(x_19);
 lean_dec(x_18);
 lean_inc(x_6);
 lean_inc(x_2);
-x_20 = l___private_Lean_Elab_Inductive_2__checkNumParams(x_13, x_2, x_3, x_4, x_5, x_6, x_7, x_19);
+x_20 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams(x_13, x_2, x_3, x_4, x_5, x_6, x_7, x_19);
 if (lean_obj_tag(x_20) == 0)
 {
 lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
@@ -3222,7 +3529,7 @@ x_22 = lean_ctor_get(x_20, 1);
 lean_inc(x_22);
 lean_dec(x_20);
 x_23 = lean_box(0);
-x_24 = l___private_Lean_Elab_Inductive_11__checkHeaders___main(x_13, x_21, x_9, x_23, x_2, x_3, x_4, x_5, x_6, x_7, x_22);
+x_24 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeaders(x_13, x_21, x_9, x_23, x_2, x_3, x_4, x_5, x_6, x_7, x_22);
 lean_dec(x_21);
 if (lean_obj_tag(x_24) == 0)
 {
@@ -3364,7 +3671,7 @@ else
 lean_object* x_47; 
 lean_inc(x_6);
 lean_inc(x_2);
-x_47 = l___private_Lean_Elab_Inductive_3__checkUnsafe(x_41, x_2, x_3, x_4, x_5, x_6, x_7, x_42);
+x_47 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe(x_41, x_2, x_3, x_4, x_5, x_6, x_7, x_42);
 if (lean_obj_tag(x_47) == 0)
 {
 lean_object* x_48; lean_object* x_49; 
@@ -3373,7 +3680,7 @@ lean_inc(x_48);
 lean_dec(x_47);
 lean_inc(x_6);
 lean_inc(x_2);
-x_49 = l___private_Lean_Elab_Inductive_2__checkNumParams(x_41, x_2, x_3, x_4, x_5, x_6, x_7, x_48);
+x_49 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams(x_41, x_2, x_3, x_4, x_5, x_6, x_7, x_48);
 if (lean_obj_tag(x_49) == 0)
 {
 lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; 
@@ -3383,7 +3690,7 @@ x_51 = lean_ctor_get(x_49, 1);
 lean_inc(x_51);
 lean_dec(x_49);
 x_52 = lean_box(0);
-x_53 = l___private_Lean_Elab_Inductive_11__checkHeaders___main(x_41, x_50, x_9, x_52, x_2, x_3, x_4, x_5, x_6, x_7, x_51);
+x_53 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkHeaders(x_41, x_50, x_9, x_52, x_2, x_3, x_4, x_5, x_6, x_7, x_51);
 lean_dec(x_50);
 if (lean_obj_tag(x_53) == 0)
 {
@@ -3529,87 +3836,92 @@ return x_72;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_13__withInductiveLocalDeclsAux___main___rarg___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls_loop_match__1___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+lean_dec(x_1);
+x_5 = lean_apply_2(x_2, x_3, x_4);
+return x_5;
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls_loop_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls_loop_match__1___rarg), 2, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls_loop___rarg___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
 _start:
 {
 lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; 
 x_14 = lean_unsigned_to_nat(1u);
 x_15 = lean_nat_add(x_1, x_14);
 x_16 = lean_array_push(x_2, x_6);
-x_17 = l___private_Lean_Elab_Inductive_13__withInductiveLocalDeclsAux___main___rarg(x_3, x_4, x_5, x_15, x_16, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_17 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls_loop___rarg(x_3, x_4, x_5, x_15, x_16, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 return x_17;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_13__withInductiveLocalDeclsAux___main___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls_loop___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
 lean_object* x_13; uint8_t x_14; 
-x_13 = lean_array_get_size(x_1);
+x_13 = lean_array_get_size(x_2);
 x_14 = lean_nat_dec_lt(x_4, x_13);
 lean_dec(x_13);
 if (x_14 == 0)
 {
 lean_object* x_15; 
 lean_dec(x_4);
-lean_dec(x_1);
-x_15 = lean_apply_9(x_3, x_2, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+lean_dec(x_2);
+x_15 = lean_apply_9(x_1, x_3, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 return x_15;
 }
 else
 {
 lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; uint8_t x_20; lean_object* x_21; 
-x_16 = lean_array_fget(x_1, x_4);
+x_16 = lean_array_fget(x_2, x_4);
 x_17 = lean_ctor_get(x_16, 0);
 lean_inc(x_17);
 x_18 = lean_ctor_get(x_16, 1);
 lean_inc(x_18);
 lean_dec(x_16);
-x_19 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_13__withInductiveLocalDeclsAux___main___rarg___lambda__1___boxed), 13, 5);
+x_19 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls_loop___rarg___lambda__1___boxed), 13, 5);
 lean_closure_set(x_19, 0, x_4);
 lean_closure_set(x_19, 1, x_5);
 lean_closure_set(x_19, 2, x_1);
 lean_closure_set(x_19, 3, x_2);
 lean_closure_set(x_19, 4, x_3);
 x_20 = 0;
-x_21 = l_Lean_Meta_withLocalDecl___at___private_Lean_Elab_Term_20__elabImplicitLambda___main___spec__1___rarg(x_17, x_20, x_18, x_19, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+x_21 = l_Lean_Meta_withLocalDecl___at_Lean_Elab_Term_elabLetDeclAux___spec__3___rarg(x_17, x_20, x_18, x_19, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 return x_21;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_13__withInductiveLocalDeclsAux___main(lean_object* x_1) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls_loop(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_13__withInductiveLocalDeclsAux___main___rarg), 12, 0);
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls_loop___rarg), 12, 0);
 return x_2;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_13__withInductiveLocalDeclsAux___main___rarg___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls_loop___rarg___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
 _start:
 {
 lean_object* x_14; 
-x_14 = l___private_Lean_Elab_Inductive_13__withInductiveLocalDeclsAux___main___rarg___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_14 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls_loop___rarg___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 lean_dec(x_1);
 return x_14;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_13__withInductiveLocalDeclsAux___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
-_start:
-{
-lean_object* x_13; 
-x_13 = l___private_Lean_Elab_Inductive_13__withInductiveLocalDeclsAux___main___rarg(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
-return x_13;
-}
-}
-lean_object* l___private_Lean_Elab_Inductive_13__withInductiveLocalDeclsAux(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_13__withInductiveLocalDeclsAux___rarg), 12, 0);
-return x_2;
-}
-}
-lean_object* l_Array_umapMAux___main___at___private_Lean_Elab_Inductive_14__withInductiveLocalDecls___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_Array_umapMAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; uint8_t x_11; 
@@ -3646,7 +3958,7 @@ lean_inc(x_5);
 lean_inc(x_4);
 lean_inc(x_3);
 lean_inc(x_17);
-x_18 = l___private_Lean_Elab_Inductive_5__mkTypeFor(x_17, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_18 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkTypeFor(x_17, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 if (lean_obj_tag(x_18) == 0)
 {
 lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; 
@@ -3708,7 +4020,7 @@ return x_32;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_14__withInductiveLocalDecls___rarg___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls___rarg___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
 _start:
 {
 lean_object* x_14; uint8_t x_15; 
@@ -3725,7 +4037,7 @@ lean_dec(x_16);
 lean_dec(x_17);
 lean_ctor_set(x_11, 3, x_18);
 x_19 = lean_unsigned_to_nat(0u);
-x_20 = l___private_Lean_Elab_Inductive_13__withInductiveLocalDeclsAux___main___rarg(x_2, x_3, x_4, x_19, x_5, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_20 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls_loop___rarg(x_2, x_3, x_4, x_19, x_5, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 return x_20;
 }
 else
@@ -3751,19 +4063,19 @@ lean_ctor_set(x_27, 1, x_22);
 lean_ctor_set(x_27, 2, x_23);
 lean_ctor_set(x_27, 3, x_26);
 x_28 = lean_unsigned_to_nat(0u);
-x_29 = l___private_Lean_Elab_Inductive_13__withInductiveLocalDeclsAux___main___rarg(x_2, x_3, x_4, x_28, x_5, x_7, x_8, x_9, x_10, x_27, x_12, x_13);
+x_29 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls_loop___rarg(x_2, x_3, x_4, x_28, x_5, x_7, x_8, x_9, x_10, x_27, x_12, x_13);
 return x_29;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_14__withInductiveLocalDecls___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
 lean_inc(x_1);
 x_10 = x_1;
 x_11 = lean_unsigned_to_nat(0u);
-x_12 = lean_alloc_closure((void*)(l_Array_umapMAux___main___at___private_Lean_Elab_Inductive_14__withInductiveLocalDecls___spec__1), 9, 2);
+x_12 = lean_alloc_closure((void*)(l_Array_umapMAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls___spec__1), 9, 2);
 lean_closure_set(x_12, 0, x_11);
 lean_closure_set(x_12, 1, x_10);
 x_13 = x_12;
@@ -3798,17 +4110,17 @@ x_23 = lean_ctor_get(x_22, 0);
 lean_inc(x_23);
 lean_dec(x_22);
 x_24 = l_Array_empty___closed__1;
-x_25 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_14__withInductiveLocalDecls___rarg___lambda__1___boxed), 13, 5);
+x_25 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls___rarg___lambda__1___boxed), 13, 5);
 lean_closure_set(x_25, 0, x_23);
-lean_closure_set(x_25, 1, x_15);
-lean_closure_set(x_25, 2, x_19);
-lean_closure_set(x_25, 3, x_2);
+lean_closure_set(x_25, 1, x_2);
+lean_closure_set(x_25, 2, x_15);
+lean_closure_set(x_25, 3, x_19);
 lean_closure_set(x_25, 4, x_24);
 x_26 = l_Lean_Elab_Term_Lean_Ref___closed__2;
 x_27 = lean_alloc_closure((void*)(l_ReaderT_bind___at_Lean_Elab_Term_monadLog___spec__2___rarg), 9, 2);
 lean_closure_set(x_27, 0, x_26);
 lean_closure_set(x_27, 1, x_25);
-x_28 = l_Lean_Meta_withLCtx___at_Lean_Elab_Term_elabSyntheticHole___spec__1___rarg(x_20, x_21, x_27, x_3, x_4, x_5, x_6, x_7, x_8, x_16);
+x_28 = l_Lean_Meta_withLCtx___at_Lean_Elab_Term_elabBinders___spec__2___rarg(x_20, x_21, x_27, x_3, x_4, x_5, x_6, x_7, x_8, x_16);
 return x_28;
 }
 else
@@ -3843,25 +4155,25 @@ return x_32;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_14__withInductiveLocalDecls(lean_object* x_1) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_14__withInductiveLocalDecls___rarg), 9, 0);
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls___rarg), 9, 0);
 return x_2;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_14__withInductiveLocalDecls___rarg___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls___rarg___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
 _start:
 {
 lean_object* x_14; 
-x_14 = l___private_Lean_Elab_Inductive_14__withInductiveLocalDecls___rarg___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_14 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls___rarg___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 lean_dec(x_6);
 lean_dec(x_1);
 return x_14;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_15__isInductiveFamily___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_isInductiveFamily___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; uint8_t x_12; lean_object* x_13; lean_object* x_14; 
@@ -3875,7 +4187,7 @@ lean_ctor_set(x_14, 1, x_10);
 return x_14;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_15__isInductiveFamily(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_isInductiveFamily(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
@@ -3883,7 +4195,7 @@ lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
-x_10 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l_Lean_Meta_inferType___at_Lean_Elab_Term_removeUnused___spec__2(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 if (lean_obj_tag(x_10) == 0)
 {
 lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
@@ -3892,9 +4204,9 @@ lean_inc(x_11);
 x_12 = lean_ctor_get(x_10, 1);
 lean_inc(x_12);
 lean_dec(x_10);
-x_13 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_15__isInductiveFamily___lambda__1___boxed), 10, 1);
+x_13 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_isInductiveFamily___lambda__1___boxed), 10, 1);
 lean_closure_set(x_13, 0, x_1);
-x_14 = l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_7__getResultingType___spec__1___rarg(x_11, x_13, x_3, x_4, x_5, x_6, x_7, x_8, x_12);
+x_14 = l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___spec__1___rarg(x_11, x_13, x_3, x_4, x_5, x_6, x_7, x_8, x_12);
 return x_14;
 }
 else
@@ -3928,11 +4240,11 @@ return x_18;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_15__isInductiveFamily___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_isInductiveFamily___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; 
-x_11 = l___private_Lean_Elab_Inductive_15__isInductiveFamily___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_11 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_isInductiveFamily___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
@@ -3945,7 +4257,46 @@ lean_dec(x_1);
 return x_11;
 }
 }
-static lean_object* _init_l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__1() {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Meta_isType___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+_start:
+{
+lean_object* x_9; 
+x_9 = l___private_Lean_Meta_InferType_21__isTypeImp___at_Lean_Meta_isType___spec__1(x_1, x_4, x_5, x_6, x_7, x_8);
+return x_9;
+}
+}
+static lean_object* _init_l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -3953,253 +4304,378 @@ x_1 = lean_mk_string("inductive datatype parameter mismatch");
 return x_1;
 }
 }
-static lean_object* _init_l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__2() {
+static lean_object* _init_l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__1;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__1;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__3() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__2;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__4() {
+static lean_object* _init_l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__3() {
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_mk_string("expected");
+x_1 = lean_mk_string("\nexpected");
 return x_1;
 }
 }
-static lean_object* _init_l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__5() {
+static lean_object* _init_l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__4() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__4;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__3;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__6() {
+lean_object* l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
 _start:
 {
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__5;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-lean_object* l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
-_start:
+lean_object* x_14; uint8_t x_15; 
+x_14 = lean_ctor_get(x_3, 1);
+x_15 = lean_nat_dec_le(x_14, x_5);
+if (x_15 == 0)
 {
-lean_object* x_12; uint8_t x_13; 
-x_12 = lean_unsigned_to_nat(0u);
-x_13 = lean_nat_dec_eq(x_4, x_12);
-if (x_13 == 0)
+lean_object* x_16; uint8_t x_17; 
+x_16 = lean_unsigned_to_nat(0u);
+x_17 = lean_nat_dec_eq(x_4, x_16);
+if (x_17 == 0)
 {
-lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; 
-x_14 = lean_unsigned_to_nat(1u);
-x_15 = lean_nat_sub(x_4, x_14);
+lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
+lean_dec(x_6);
+x_18 = lean_unsigned_to_nat(1u);
+x_19 = lean_nat_sub(x_4, x_18);
 lean_dec(x_4);
-x_16 = lean_nat_sub(x_3, x_15);
-x_17 = lean_nat_sub(x_16, x_14);
-lean_dec(x_16);
-x_18 = l_Lean_Expr_Inhabited;
-x_19 = lean_array_get(x_18, x_1, x_17);
-x_20 = lean_array_get(x_18, x_2, x_17);
-lean_dec(x_17);
+x_20 = l_Lean_Expr_Inhabited;
+x_21 = lean_array_get(x_20, x_1, x_5);
+x_22 = lean_array_get(x_20, x_2, x_5);
+lean_inc(x_12);
+lean_inc(x_11);
 lean_inc(x_10);
 lean_inc(x_9);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_20);
-lean_inc(x_19);
-x_21 = l_Lean_Meta_isExprDefEq___at_Lean_Elab_Term_synthesizeInstMVarCore___spec__3(x_19, x_20, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
-if (lean_obj_tag(x_21) == 0)
-{
-lean_object* x_22; uint8_t x_23; 
-x_22 = lean_ctor_get(x_21, 0);
 lean_inc(x_22);
-x_23 = lean_unbox(x_22);
-lean_dec(x_22);
-if (x_23 == 0)
+lean_inc(x_21);
+x_23 = l_Lean_Meta_isExprDefEq___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_FunBinders_propagateExpectedType___spec__3(x_21, x_22, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+if (lean_obj_tag(x_23) == 0)
 {
-lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; uint8_t x_35; 
-lean_dec(x_15);
-x_24 = lean_ctor_get(x_21, 1);
+lean_object* x_24; uint8_t x_25; 
+x_24 = lean_ctor_get(x_23, 0);
 lean_inc(x_24);
-lean_dec(x_21);
-x_25 = l_Lean_indentExpr(x_20);
-x_26 = l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__3;
-x_27 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_27, 0, x_26);
-lean_ctor_set(x_27, 1, x_25);
-x_28 = l_Lean_MessageData_ofList___closed__3;
+x_25 = lean_unbox(x_24);
+lean_dec(x_24);
+if (x_25 == 0)
+{
+lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; uint8_t x_37; 
+lean_dec(x_19);
+lean_dec(x_5);
+x_26 = lean_ctor_get(x_23, 1);
+lean_inc(x_26);
+lean_dec(x_23);
+x_27 = l_Lean_indentExpr(x_22);
+x_28 = l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__2;
 x_29 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_29, 0, x_27);
-lean_ctor_set(x_29, 1, x_28);
-x_30 = l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__6;
+lean_ctor_set(x_29, 0, x_28);
+lean_ctor_set(x_29, 1, x_27);
+x_30 = l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__4;
 x_31 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_31, 0, x_29);
 lean_ctor_set(x_31, 1, x_30);
-x_32 = l_Lean_indentExpr(x_19);
+x_32 = l_Lean_indentExpr(x_21);
 x_33 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_33, 0, x_31);
 lean_ctor_set(x_33, 1, x_32);
-x_34 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_33, x_5, x_6, x_7, x_8, x_9, x_10, x_24);
+x_34 = l_Lean_Meta_forallTelescopeCompatibleAux___rarg___lambda__4___closed__5;
+x_35 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_35, 0, x_33);
+lean_ctor_set(x_35, 1, x_34);
+x_36 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_35, x_7, x_8, x_9, x_10, x_11, x_12, x_26);
+lean_dec(x_12);
+lean_dec(x_11);
 lean_dec(x_10);
 lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-x_35 = !lean_is_exclusive(x_34);
-if (x_35 == 0)
+x_37 = !lean_is_exclusive(x_36);
+if (x_37 == 0)
 {
-return x_34;
+return x_36;
 }
 else
 {
-lean_object* x_36; lean_object* x_37; lean_object* x_38; 
-x_36 = lean_ctor_get(x_34, 0);
-x_37 = lean_ctor_get(x_34, 1);
-lean_inc(x_37);
-lean_inc(x_36);
-lean_dec(x_34);
-x_38 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_38, 0, x_36);
-lean_ctor_set(x_38, 1, x_37);
-return x_38;
-}
-}
-else
-{
-lean_object* x_39; 
-lean_dec(x_20);
-lean_dec(x_19);
-x_39 = lean_ctor_get(x_21, 1);
+lean_object* x_38; lean_object* x_39; lean_object* x_40; 
+x_38 = lean_ctor_get(x_36, 0);
+x_39 = lean_ctor_get(x_36, 1);
 lean_inc(x_39);
+lean_inc(x_38);
+lean_dec(x_36);
+x_40 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_40, 0, x_38);
+lean_ctor_set(x_40, 1, x_39);
+return x_40;
+}
+}
+else
+{
+lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; 
+lean_dec(x_22);
 lean_dec(x_21);
-x_4 = x_15;
-x_11 = x_39;
+x_41 = lean_ctor_get(x_23, 1);
+lean_inc(x_41);
+lean_dec(x_23);
+x_42 = lean_ctor_get(x_3, 2);
+x_43 = lean_nat_add(x_5, x_42);
+lean_dec(x_5);
+x_44 = lean_box(0);
+x_4 = x_19;
+x_5 = x_43;
+x_6 = x_44;
+x_13 = x_41;
 goto _start;
 }
 }
 else
 {
-uint8_t x_41; 
-lean_dec(x_20);
+uint8_t x_46; 
+lean_dec(x_22);
+lean_dec(x_21);
 lean_dec(x_19);
-lean_dec(x_15);
+lean_dec(x_12);
+lean_dec(x_11);
 lean_dec(x_10);
 lean_dec(x_9);
-lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_5);
-x_41 = !lean_is_exclusive(x_21);
-if (x_41 == 0)
+x_46 = !lean_is_exclusive(x_23);
+if (x_46 == 0)
 {
-return x_21;
+return x_23;
 }
 else
 {
-lean_object* x_42; lean_object* x_43; lean_object* x_44; 
-x_42 = lean_ctor_get(x_21, 0);
-x_43 = lean_ctor_get(x_21, 1);
-lean_inc(x_43);
-lean_inc(x_42);
+lean_object* x_47; lean_object* x_48; lean_object* x_49; 
+x_47 = lean_ctor_get(x_23, 0);
+x_48 = lean_ctor_get(x_23, 1);
+lean_inc(x_48);
+lean_inc(x_47);
+lean_dec(x_23);
+x_49 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_49, 0, x_47);
+lean_ctor_set(x_49, 1, x_48);
+return x_49;
+}
+}
+}
+else
+{
+lean_object* x_50; 
+lean_dec(x_12);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_7);
+lean_dec(x_5);
+lean_dec(x_4);
+x_50 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_50, 0, x_6);
+lean_ctor_set(x_50, 1, x_13);
+return x_50;
+}
+}
+else
+{
+lean_object* x_51; 
+lean_dec(x_12);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_7);
+lean_dec(x_5);
+lean_dec(x_4);
+x_51 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_51, 0, x_6);
+lean_ctor_set(x_51, 1, x_13);
+return x_51;
+}
+}
+}
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+_start:
+{
+lean_object* x_12; 
+lean_inc(x_7);
+x_12 = l_Lean_Meta_mkForallFVars___at_Lean_Elab_Term_elabForall___spec__2(x_1, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+if (lean_obj_tag(x_12) == 0)
+{
+lean_object* x_13; lean_object* x_14; lean_object* x_15; 
+x_13 = lean_ctor_get(x_12, 0);
+lean_inc(x_13);
+x_14 = lean_ctor_get(x_12, 1);
+lean_inc(x_14);
+lean_dec(x_12);
+x_15 = l_Lean_Meta_mkForallFVars___at_Lean_Elab_Term_elabForall___spec__2(x_2, x_13, x_5, x_6, x_7, x_8, x_9, x_10, x_14);
+if (lean_obj_tag(x_15) == 0)
+{
+uint8_t x_16; 
+x_16 = !lean_is_exclusive(x_15);
+if (x_16 == 0)
+{
+lean_object* x_17; lean_object* x_18; lean_object* x_19; 
+x_17 = lean_ctor_get(x_15, 0);
+x_18 = lean_ctor_get(x_3, 2);
+lean_inc(x_18);
+x_19 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_19, 0, x_18);
+lean_ctor_set(x_19, 1, x_17);
+lean_ctor_set(x_15, 0, x_19);
+return x_15;
+}
+else
+{
+lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+x_20 = lean_ctor_get(x_15, 0);
+x_21 = lean_ctor_get(x_15, 1);
+lean_inc(x_21);
+lean_inc(x_20);
+lean_dec(x_15);
+x_22 = lean_ctor_get(x_3, 2);
+lean_inc(x_22);
+x_23 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_23, 0, x_22);
+lean_ctor_set(x_23, 1, x_20);
+x_24 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_24, 0, x_23);
+lean_ctor_set(x_24, 1, x_21);
+return x_24;
+}
+}
+else
+{
+uint8_t x_25; 
+x_25 = !lean_is_exclusive(x_15);
+if (x_25 == 0)
+{
+return x_15;
+}
+else
+{
+lean_object* x_26; lean_object* x_27; lean_object* x_28; 
+x_26 = lean_ctor_get(x_15, 0);
+x_27 = lean_ctor_get(x_15, 1);
+lean_inc(x_27);
+lean_inc(x_26);
+lean_dec(x_15);
+x_28 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_28, 0, x_26);
+lean_ctor_set(x_28, 1, x_27);
+return x_28;
+}
+}
+}
+else
+{
+uint8_t x_29; 
+lean_dec(x_7);
+lean_dec(x_2);
+x_29 = !lean_is_exclusive(x_12);
+if (x_29 == 0)
+{
+return x_12;
+}
+else
+{
+lean_object* x_30; lean_object* x_31; lean_object* x_32; 
+x_30 = lean_ctor_get(x_12, 0);
+x_31 = lean_ctor_get(x_12, 1);
+lean_inc(x_31);
+lean_inc(x_30);
+lean_dec(x_12);
+x_32 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_32, 0, x_30);
+lean_ctor_set(x_32, 1, x_31);
+return x_32;
+}
+}
+}
+}
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+_start:
+{
+lean_object* x_12; lean_object* x_13; lean_object* x_14; 
+x_12 = lean_unsigned_to_nat(0u);
+x_13 = l_Array_iterateMAux___main___at_Lean_mkAppN___spec__1(x_1, x_1, x_12, x_2);
+x_14 = lean_apply_8(x_3, x_13, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+return x_14;
+}
+}
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+_start:
+{
+lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
+x_14 = lean_unsigned_to_nat(0u);
+x_15 = l_Lean_Expr_getAppNumArgsAux___main(x_1, x_14);
+x_16 = l_Lean_Expr_getAppArgs___closed__1;
+lean_inc(x_15);
+x_17 = lean_mk_array(x_15, x_16);
+x_18 = lean_unsigned_to_nat(1u);
+x_19 = lean_nat_sub(x_15, x_18);
+lean_dec(x_15);
+x_20 = l___private_Lean_Expr_3__getAppArgsAux___main(x_1, x_17, x_19);
+lean_inc(x_2);
+x_21 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_21, 0, x_14);
+lean_ctor_set(x_21, 1, x_2);
+lean_ctor_set(x_21, 2, x_18);
+x_22 = lean_box(0);
+lean_inc(x_12);
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+lean_inc(x_7);
+x_23 = l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2(x_3, x_20, x_21, x_2, x_14, x_22, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 lean_dec(x_21);
-x_44 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_44, 0, x_42);
-lean_ctor_set(x_44, 1, x_43);
-return x_44;
-}
-}
+lean_dec(x_20);
+if (lean_obj_tag(x_23) == 0)
+{
+lean_object* x_24; lean_object* x_25; 
+x_24 = lean_ctor_get(x_23, 1);
+lean_inc(x_24);
+lean_dec(x_23);
+x_25 = lean_apply_8(x_4, x_5, x_7, x_8, x_9, x_10, x_11, x_12, x_24);
+return x_25;
 }
 else
 {
-lean_object* x_45; lean_object* x_46; 
+uint8_t x_26; 
+lean_dec(x_12);
+lean_dec(x_11);
 lean_dec(x_10);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_5);
 lean_dec(x_4);
-x_45 = lean_box(0);
-x_46 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_46, 0, x_45);
-lean_ctor_set(x_46, 1, x_11);
-return x_46;
-}
-}
-}
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__1() {
-_start:
+x_26 = !lean_is_exclusive(x_23);
+if (x_26 == 0)
 {
-lean_object* x_1; 
-x_1 = lean_mk_string("constructor resulting type must be specified in inductive family declaration");
-return x_1;
+return x_23;
 }
-}
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__2() {
-_start:
+else
 {
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__1;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
+lean_object* x_27; lean_object* x_28; lean_object* x_29; 
+x_27 = lean_ctor_get(x_23, 0);
+x_28 = lean_ctor_get(x_23, 1);
+lean_inc(x_28);
+lean_inc(x_27);
+lean_dec(x_23);
+x_29 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_29, 0, x_27);
+lean_ctor_set(x_29, 1, x_28);
+return x_29;
 }
 }
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__3() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__2;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
 }
 }
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__4() {
-_start:
-{
-lean_object* x_1; 
-x_1 = lean_mk_string("unexpected constructor resulting type");
-return x_1;
-}
-}
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__5() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__4;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__6() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__5;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__7() {
+static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__4___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -4207,1037 +4683,640 @@ x_1 = lean_mk_string("unexpected constructor resulting type, type expected");
 return x_1;
 }
 }
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__8() {
+static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__4___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__7;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__4___closed__1;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__9() {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
 _start:
 {
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__8;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
-_start:
+lean_object* x_14; 
+lean_inc(x_12);
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+lean_inc(x_1);
+x_14 = l___private_Lean_Meta_InferType_21__isTypeImp___at_Lean_Meta_isType___spec__1(x_1, x_9, x_10, x_11, x_12, x_13);
+if (lean_obj_tag(x_14) == 0)
 {
-lean_object* x_14; lean_object* x_15; uint8_t x_16; 
-x_14 = lean_ctor_get(x_1, 0);
-lean_inc(x_14);
-x_15 = lean_ctor_get(x_1, 4);
+lean_object* x_15; uint8_t x_16; 
+x_15 = lean_ctor_get(x_14, 0);
 lean_inc(x_15);
-x_16 = !lean_is_exclusive(x_11);
+x_16 = lean_unbox(x_15);
+lean_dec(x_15);
 if (x_16 == 0)
 {
-lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
-x_17 = lean_ctor_get(x_11, 3);
-x_18 = l_Lean_replaceRef(x_14, x_17);
+lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; uint8_t x_24; 
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_2);
+x_17 = lean_ctor_get(x_14, 1);
+lean_inc(x_17);
 lean_dec(x_14);
-x_19 = l_Lean_replaceRef(x_18, x_17);
-lean_dec(x_18);
-x_20 = l_Lean_replaceRef(x_19, x_17);
-lean_dec(x_17);
-lean_dec(x_19);
-lean_ctor_set(x_11, 3, x_20);
-if (lean_obj_tag(x_15) == 0)
-{
-lean_dec(x_5);
-if (x_3 == 0)
-{
-lean_object* x_45; lean_object* x_46; 
-x_45 = lean_unsigned_to_nat(0u);
-x_46 = l_Array_iterateMAux___main___at_Lean_mkAppN___spec__1(x_2, x_2, x_45, x_4);
-x_21 = x_46;
-x_22 = x_13;
-goto block_44;
-}
-else
-{
-lean_object* x_47; lean_object* x_48; uint8_t x_49; 
-lean_dec(x_6);
-lean_dec(x_4);
-lean_dec(x_2);
-lean_dec(x_1);
-x_47 = l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__3;
-x_48 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_47, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_18 = l_Lean_indentExpr(x_1);
+x_19 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__4___closed__2;
+x_20 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_20, 0, x_19);
+lean_ctor_set(x_20, 1, x_18);
+x_21 = l_Lean_Meta_forallTelescopeCompatibleAux___rarg___lambda__4___closed__5;
+x_22 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_22, 0, x_20);
+lean_ctor_set(x_22, 1, x_21);
+x_23 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_22, x_7, x_8, x_9, x_10, x_11, x_12, x_17);
 lean_dec(x_12);
 lean_dec(x_11);
 lean_dec(x_10);
 lean_dec(x_9);
 lean_dec(x_8);
-x_49 = !lean_is_exclusive(x_48);
-if (x_49 == 0)
-{
-return x_48;
-}
-else
-{
-lean_object* x_50; lean_object* x_51; lean_object* x_52; 
-x_50 = lean_ctor_get(x_48, 0);
-x_51 = lean_ctor_get(x_48, 1);
-lean_inc(x_51);
-lean_inc(x_50);
-lean_dec(x_48);
-x_52 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_52, 0, x_50);
-lean_ctor_set(x_52, 1, x_51);
-return x_52;
-}
-}
-}
-else
-{
-lean_object* x_53; lean_object* x_54; uint8_t x_55; lean_object* x_56; 
-x_53 = lean_ctor_get(x_15, 0);
-lean_inc(x_53);
-lean_dec(x_15);
-x_54 = lean_box(0);
-x_55 = 1;
-lean_inc(x_12);
-lean_inc(x_11);
-lean_inc(x_10);
-lean_inc(x_9);
-lean_inc(x_8);
-lean_inc(x_7);
-x_56 = l_Lean_Elab_Term_elabTerm(x_53, x_54, x_55, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
-if (lean_obj_tag(x_56) == 0)
-{
-lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; 
-x_57 = lean_ctor_get(x_56, 0);
-lean_inc(x_57);
-x_58 = lean_ctor_get(x_56, 1);
-lean_inc(x_58);
-lean_dec(x_56);
-x_59 = l___private_Lean_Elab_Inductive_7__getResultingType___closed__1;
-lean_inc(x_12);
-lean_inc(x_11);
-lean_inc(x_10);
-lean_inc(x_9);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_57);
-x_60 = l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_7__getResultingType___spec__1___rarg(x_57, x_59, x_7, x_8, x_9, x_10, x_11, x_12, x_58);
-if (lean_obj_tag(x_60) == 0)
-{
-lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_78; uint8_t x_79; 
-x_61 = lean_ctor_get(x_60, 0);
-lean_inc(x_61);
-x_62 = lean_ctor_get(x_60, 1);
-lean_inc(x_62);
-lean_dec(x_60);
-x_78 = l_Lean_Expr_getAppFn___main(x_61);
-x_79 = lean_expr_eqv(x_78, x_4);
-lean_dec(x_4);
-lean_dec(x_78);
-if (x_79 == 0)
-{
-lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; uint8_t x_84; 
-lean_dec(x_57);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_2);
-lean_dec(x_1);
-x_80 = l_Lean_indentExpr(x_61);
-x_81 = l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__6;
-x_82 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_82, 0, x_81);
-lean_ctor_set(x_82, 1, x_80);
-x_83 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_82, x_7, x_8, x_9, x_10, x_11, x_12, x_62);
-lean_dec(x_12);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_8);
-x_84 = !lean_is_exclusive(x_83);
-if (x_84 == 0)
-{
-return x_83;
-}
-else
-{
-lean_object* x_85; lean_object* x_86; lean_object* x_87; 
-x_85 = lean_ctor_get(x_83, 0);
-x_86 = lean_ctor_get(x_83, 1);
-lean_inc(x_86);
-lean_inc(x_85);
-lean_dec(x_83);
-x_87 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_87, 0, x_85);
-lean_ctor_set(x_87, 1, x_86);
-return x_87;
-}
-}
-else
-{
-lean_object* x_88; 
-lean_inc(x_12);
-lean_inc(x_11);
-lean_inc(x_10);
-lean_inc(x_9);
-lean_inc(x_61);
-x_88 = l___private_Lean_Meta_InferType_21__isTypeImp___at_Lean_Meta_isType___spec__1(x_61, x_9, x_10, x_11, x_12, x_62);
-if (lean_obj_tag(x_88) == 0)
-{
-lean_object* x_89; uint8_t x_90; 
-x_89 = lean_ctor_get(x_88, 0);
-lean_inc(x_89);
-x_90 = lean_unbox(x_89);
-lean_dec(x_89);
-if (x_90 == 0)
-{
-lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; uint8_t x_96; 
-lean_dec(x_57);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_2);
-lean_dec(x_1);
-x_91 = lean_ctor_get(x_88, 1);
-lean_inc(x_91);
-lean_dec(x_88);
-x_92 = l_Lean_indentExpr(x_61);
-x_93 = l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__9;
-x_94 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_94, 0, x_93);
-lean_ctor_set(x_94, 1, x_92);
-x_95 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_94, x_7, x_8, x_9, x_10, x_11, x_12, x_91);
-lean_dec(x_12);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_8);
-x_96 = !lean_is_exclusive(x_95);
-if (x_96 == 0)
-{
-return x_95;
-}
-else
-{
-lean_object* x_97; lean_object* x_98; lean_object* x_99; 
-x_97 = lean_ctor_get(x_95, 0);
-x_98 = lean_ctor_get(x_95, 1);
-lean_inc(x_98);
-lean_inc(x_97);
-lean_dec(x_95);
-x_99 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_99, 0, x_97);
-lean_ctor_set(x_99, 1, x_98);
-return x_99;
-}
-}
-else
-{
-lean_object* x_100; 
-x_100 = lean_ctor_get(x_88, 1);
-lean_inc(x_100);
-lean_dec(x_88);
-x_63 = x_100;
-goto block_77;
-}
-}
-else
-{
-uint8_t x_101; 
-lean_dec(x_61);
-lean_dec(x_57);
-lean_dec(x_11);
-lean_dec(x_12);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_2);
-lean_dec(x_1);
-x_101 = !lean_is_exclusive(x_88);
-if (x_101 == 0)
-{
-return x_88;
-}
-else
-{
-lean_object* x_102; lean_object* x_103; lean_object* x_104; 
-x_102 = lean_ctor_get(x_88, 0);
-x_103 = lean_ctor_get(x_88, 1);
-lean_inc(x_103);
-lean_inc(x_102);
-lean_dec(x_88);
-x_104 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_104, 0, x_102);
-lean_ctor_set(x_104, 1, x_103);
-return x_104;
-}
-}
-}
-block_77:
-{
-lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; 
-x_64 = lean_unsigned_to_nat(0u);
-x_65 = l_Lean_Expr_getAppNumArgsAux___main(x_61, x_64);
-x_66 = l_Lean_Expr_getAppArgs___closed__1;
-lean_inc(x_65);
-x_67 = lean_mk_array(x_65, x_66);
-x_68 = lean_unsigned_to_nat(1u);
-x_69 = lean_nat_sub(x_65, x_68);
-lean_dec(x_65);
-x_70 = l___private_Lean_Expr_3__getAppArgsAux___main(x_61, x_67, x_69);
-lean_inc(x_12);
-lean_inc(x_11);
-lean_inc(x_10);
-lean_inc(x_9);
-lean_inc(x_7);
-lean_inc(x_5);
-x_71 = l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1(x_2, x_70, x_5, x_5, x_7, x_8, x_9, x_10, x_11, x_12, x_63);
-lean_dec(x_5);
-lean_dec(x_70);
-if (lean_obj_tag(x_71) == 0)
-{
-lean_object* x_72; 
-x_72 = lean_ctor_get(x_71, 1);
-lean_inc(x_72);
-lean_dec(x_71);
-x_21 = x_57;
-x_22 = x_72;
-goto block_44;
-}
-else
-{
-uint8_t x_73; 
-lean_dec(x_57);
-lean_dec(x_11);
-lean_dec(x_12);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_2);
-lean_dec(x_1);
-x_73 = !lean_is_exclusive(x_71);
-if (x_73 == 0)
-{
-return x_71;
-}
-else
-{
-lean_object* x_74; lean_object* x_75; lean_object* x_76; 
-x_74 = lean_ctor_get(x_71, 0);
-x_75 = lean_ctor_get(x_71, 1);
-lean_inc(x_75);
-lean_inc(x_74);
-lean_dec(x_71);
-x_76 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_76, 0, x_74);
-lean_ctor_set(x_76, 1, x_75);
-return x_76;
-}
-}
-}
-}
-else
-{
-uint8_t x_105; 
-lean_dec(x_57);
-lean_dec(x_11);
-lean_dec(x_12);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_2);
-lean_dec(x_1);
-x_105 = !lean_is_exclusive(x_60);
-if (x_105 == 0)
-{
-return x_60;
-}
-else
-{
-lean_object* x_106; lean_object* x_107; lean_object* x_108; 
-x_106 = lean_ctor_get(x_60, 0);
-x_107 = lean_ctor_get(x_60, 1);
-lean_inc(x_107);
-lean_inc(x_106);
-lean_dec(x_60);
-x_108 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_108, 0, x_106);
-lean_ctor_set(x_108, 1, x_107);
-return x_108;
-}
-}
-}
-else
-{
-uint8_t x_109; 
-lean_dec(x_11);
-lean_dec(x_12);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_2);
-lean_dec(x_1);
-x_109 = !lean_is_exclusive(x_56);
-if (x_109 == 0)
-{
-return x_56;
-}
-else
-{
-lean_object* x_110; lean_object* x_111; lean_object* x_112; 
-x_110 = lean_ctor_get(x_56, 0);
-x_111 = lean_ctor_get(x_56, 1);
-lean_inc(x_111);
-lean_inc(x_110);
-lean_dec(x_56);
-x_112 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_112, 0, x_110);
-lean_ctor_set(x_112, 1, x_111);
-return x_112;
-}
-}
-}
-block_44:
-{
-lean_object* x_23; 
-lean_inc(x_9);
-x_23 = l_Lean_Meta_mkForallFVars___at___private_Lean_Elab_Inductive_5__mkTypeFor___spec__1(x_6, x_21, x_7, x_8, x_9, x_10, x_11, x_12, x_22);
-if (lean_obj_tag(x_23) == 0)
-{
-lean_object* x_24; lean_object* x_25; lean_object* x_26; 
-x_24 = lean_ctor_get(x_23, 0);
-lean_inc(x_24);
-x_25 = lean_ctor_get(x_23, 1);
-lean_inc(x_25);
-lean_dec(x_23);
-x_26 = l_Lean_Meta_mkForallFVars___at___private_Lean_Elab_Inductive_5__mkTypeFor___spec__1(x_2, x_24, x_7, x_8, x_9, x_10, x_11, x_12, x_25);
-lean_dec(x_12);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_8);
-lean_dec(x_7);
-if (lean_obj_tag(x_26) == 0)
-{
-uint8_t x_27; 
-x_27 = !lean_is_exclusive(x_26);
-if (x_27 == 0)
-{
-lean_object* x_28; lean_object* x_29; lean_object* x_30; 
-x_28 = lean_ctor_get(x_26, 0);
-x_29 = lean_ctor_get(x_1, 2);
-lean_inc(x_29);
-lean_dec(x_1);
-x_30 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_30, 0, x_29);
-lean_ctor_set(x_30, 1, x_28);
-lean_ctor_set(x_26, 0, x_30);
-return x_26;
-}
-else
-{
-lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; 
-x_31 = lean_ctor_get(x_26, 0);
-x_32 = lean_ctor_get(x_26, 1);
-lean_inc(x_32);
-lean_inc(x_31);
-lean_dec(x_26);
-x_33 = lean_ctor_get(x_1, 2);
-lean_inc(x_33);
-lean_dec(x_1);
-x_34 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_34, 0, x_33);
-lean_ctor_set(x_34, 1, x_31);
-x_35 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_35, 0, x_34);
-lean_ctor_set(x_35, 1, x_32);
-return x_35;
-}
-}
-else
-{
-uint8_t x_36; 
-lean_dec(x_1);
-x_36 = !lean_is_exclusive(x_26);
-if (x_36 == 0)
-{
-return x_26;
-}
-else
-{
-lean_object* x_37; lean_object* x_38; lean_object* x_39; 
-x_37 = lean_ctor_get(x_26, 0);
-x_38 = lean_ctor_get(x_26, 1);
-lean_inc(x_38);
-lean_inc(x_37);
-lean_dec(x_26);
-x_39 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_39, 0, x_37);
-lean_ctor_set(x_39, 1, x_38);
-return x_39;
-}
-}
-}
-else
-{
-uint8_t x_40; 
-lean_dec(x_11);
-lean_dec(x_12);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_2);
-lean_dec(x_1);
-x_40 = !lean_is_exclusive(x_23);
-if (x_40 == 0)
+x_24 = !lean_is_exclusive(x_23);
+if (x_24 == 0)
 {
 return x_23;
 }
 else
 {
-lean_object* x_41; lean_object* x_42; lean_object* x_43; 
-x_41 = lean_ctor_get(x_23, 0);
-x_42 = lean_ctor_get(x_23, 1);
-lean_inc(x_42);
-lean_inc(x_41);
+lean_object* x_25; lean_object* x_26; lean_object* x_27; 
+x_25 = lean_ctor_get(x_23, 0);
+x_26 = lean_ctor_get(x_23, 1);
+lean_inc(x_26);
+lean_inc(x_25);
 lean_dec(x_23);
-x_43 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_43, 0, x_41);
-lean_ctor_set(x_43, 1, x_42);
-return x_43;
-}
-}
+x_27 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_27, 0, x_25);
+lean_ctor_set(x_27, 1, x_26);
+return x_27;
 }
 }
 else
 {
-lean_object* x_113; lean_object* x_114; lean_object* x_115; lean_object* x_116; lean_object* x_117; lean_object* x_118; lean_object* x_119; lean_object* x_120; lean_object* x_121; lean_object* x_122; 
-x_113 = lean_ctor_get(x_11, 0);
-x_114 = lean_ctor_get(x_11, 1);
-x_115 = lean_ctor_get(x_11, 2);
-x_116 = lean_ctor_get(x_11, 3);
-lean_inc(x_116);
-lean_inc(x_115);
-lean_inc(x_114);
-lean_inc(x_113);
-lean_dec(x_11);
-x_117 = l_Lean_replaceRef(x_14, x_116);
+lean_object* x_28; lean_object* x_29; lean_object* x_30; 
+x_28 = lean_ctor_get(x_14, 1);
+lean_inc(x_28);
 lean_dec(x_14);
-x_118 = l_Lean_replaceRef(x_117, x_116);
-lean_dec(x_117);
-x_119 = l_Lean_replaceRef(x_118, x_116);
-lean_dec(x_116);
-lean_dec(x_118);
-x_120 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_120, 0, x_113);
-lean_ctor_set(x_120, 1, x_114);
-lean_ctor_set(x_120, 2, x_115);
-lean_ctor_set(x_120, 3, x_119);
-if (lean_obj_tag(x_15) == 0)
-{
-lean_dec(x_5);
-if (x_3 == 0)
-{
-lean_object* x_142; lean_object* x_143; 
-x_142 = lean_unsigned_to_nat(0u);
-x_143 = l_Array_iterateMAux___main___at_Lean_mkAppN___spec__1(x_2, x_2, x_142, x_4);
-x_121 = x_143;
-x_122 = x_13;
-goto block_141;
+x_29 = lean_box(0);
+x_30 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__3(x_1, x_2, x_3, x_4, x_5, x_29, x_7, x_8, x_9, x_10, x_11, x_12, x_28);
+return x_30;
+}
 }
 else
 {
-lean_object* x_144; lean_object* x_145; lean_object* x_146; lean_object* x_147; lean_object* x_148; lean_object* x_149; 
-lean_dec(x_6);
-lean_dec(x_4);
-lean_dec(x_2);
-lean_dec(x_1);
-x_144 = l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__3;
-x_145 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_144, x_7, x_8, x_9, x_10, x_120, x_12, x_13);
+uint8_t x_31; 
 lean_dec(x_12);
-lean_dec(x_120);
+lean_dec(x_11);
 lean_dec(x_10);
 lean_dec(x_9);
 lean_dec(x_8);
-x_146 = lean_ctor_get(x_145, 0);
-lean_inc(x_146);
-x_147 = lean_ctor_get(x_145, 1);
-lean_inc(x_147);
-if (lean_is_exclusive(x_145)) {
- lean_ctor_release(x_145, 0);
- lean_ctor_release(x_145, 1);
- x_148 = x_145;
-} else {
- lean_dec_ref(x_145);
- x_148 = lean_box(0);
-}
-if (lean_is_scalar(x_148)) {
- x_149 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_149 = x_148;
-}
-lean_ctor_set(x_149, 0, x_146);
-lean_ctor_set(x_149, 1, x_147);
-return x_149;
-}
+lean_dec(x_7);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_2);
+lean_dec(x_1);
+x_31 = !lean_is_exclusive(x_14);
+if (x_31 == 0)
+{
+return x_14;
 }
 else
 {
-lean_object* x_150; lean_object* x_151; uint8_t x_152; lean_object* x_153; 
-x_150 = lean_ctor_get(x_15, 0);
-lean_inc(x_150);
+lean_object* x_32; lean_object* x_33; lean_object* x_34; 
+x_32 = lean_ctor_get(x_14, 0);
+x_33 = lean_ctor_get(x_14, 1);
+lean_inc(x_33);
+lean_inc(x_32);
+lean_dec(x_14);
+x_34 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_34, 0, x_32);
+lean_ctor_set(x_34, 1, x_33);
+return x_34;
+}
+}
+}
+}
+static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("constructor resulting type must be specified in inductive family declaration");
+return x_1;
+}
+}
+static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__1;
+x_2 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_2, 0, x_1);
+return x_2;
+}
+}
+static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__3() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__2;
+x_2 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_2, 0, x_1);
+return x_2;
+}
+}
+static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__4() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("unexpected constructor resulting type");
+return x_1;
+}
+}
+static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__5() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__4;
+x_2 = l_Lean_stringToMessageData(x_1);
+return x_2;
+}
+}
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5(lean_object* x_1, lean_object* x_2, lean_object* x_3, uint8_t x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+_start:
+{
+lean_object* x_14; lean_object* x_15; lean_object* x_16; uint8_t x_17; 
+x_14 = lean_ctor_get(x_1, 0);
+lean_inc(x_14);
+lean_inc(x_1);
+lean_inc(x_2);
+x_15 = lean_alloc_closure((void*)(l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__1___boxed), 11, 3);
+lean_closure_set(x_15, 0, x_6);
+lean_closure_set(x_15, 1, x_2);
+lean_closure_set(x_15, 2, x_1);
+x_16 = lean_ctor_get(x_1, 4);
+lean_inc(x_16);
+lean_dec(x_1);
+x_17 = !lean_is_exclusive(x_11);
+if (x_17 == 0)
+{
+lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; 
+x_18 = lean_ctor_get(x_11, 3);
+x_19 = l_Lean_replaceRef(x_14, x_18);
+lean_dec(x_14);
+x_20 = l_Lean_replaceRef(x_19, x_18);
+lean_dec(x_19);
+x_21 = l_Lean_replaceRef(x_20, x_18);
+lean_dec(x_18);
+lean_dec(x_20);
+lean_ctor_set(x_11, 3, x_21);
+if (lean_obj_tag(x_16) == 0)
+{
+lean_dec(x_5);
+if (x_4 == 0)
+{
+lean_object* x_22; lean_object* x_23; 
+x_22 = lean_box(0);
+x_23 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__2(x_2, x_3, x_15, x_22, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+lean_dec(x_2);
+return x_23;
+}
+else
+{
+lean_object* x_24; lean_object* x_25; uint8_t x_26; 
 lean_dec(x_15);
-x_151 = lean_box(0);
-x_152 = 1;
+lean_dec(x_3);
+lean_dec(x_2);
+x_24 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__3;
+x_25 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_24, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+lean_dec(x_12);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+x_26 = !lean_is_exclusive(x_25);
+if (x_26 == 0)
+{
+return x_25;
+}
+else
+{
+lean_object* x_27; lean_object* x_28; lean_object* x_29; 
+x_27 = lean_ctor_get(x_25, 0);
+x_28 = lean_ctor_get(x_25, 1);
+lean_inc(x_28);
+lean_inc(x_27);
+lean_dec(x_25);
+x_29 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_29, 0, x_27);
+lean_ctor_set(x_29, 1, x_28);
+return x_29;
+}
+}
+}
+else
+{
+lean_object* x_30; lean_object* x_31; uint8_t x_32; lean_object* x_33; 
+x_30 = lean_ctor_get(x_16, 0);
+lean_inc(x_30);
+lean_dec(x_16);
+x_31 = lean_box(0);
+x_32 = 1;
 lean_inc(x_12);
-lean_inc(x_120);
+lean_inc(x_11);
 lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
-x_153 = l_Lean_Elab_Term_elabTerm(x_150, x_151, x_152, x_7, x_8, x_9, x_10, x_120, x_12, x_13);
-if (lean_obj_tag(x_153) == 0)
+x_33 = l_Lean_Elab_Term_elabTerm(x_30, x_31, x_32, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+if (lean_obj_tag(x_33) == 0)
 {
-lean_object* x_154; lean_object* x_155; lean_object* x_156; lean_object* x_157; 
-x_154 = lean_ctor_get(x_153, 0);
-lean_inc(x_154);
-x_155 = lean_ctor_get(x_153, 1);
-lean_inc(x_155);
-lean_dec(x_153);
-x_156 = l___private_Lean_Elab_Inductive_7__getResultingType___closed__1;
+lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; 
+x_34 = lean_ctor_get(x_33, 0);
+lean_inc(x_34);
+x_35 = lean_ctor_get(x_33, 1);
+lean_inc(x_35);
+lean_dec(x_33);
+x_36 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___closed__1;
 lean_inc(x_12);
-lean_inc(x_120);
+lean_inc(x_11);
 lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
-lean_inc(x_154);
-x_157 = l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_7__getResultingType___spec__1___rarg(x_154, x_156, x_7, x_8, x_9, x_10, x_120, x_12, x_155);
-if (lean_obj_tag(x_157) == 0)
+lean_inc(x_34);
+x_37 = l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___spec__1___rarg(x_34, x_36, x_7, x_8, x_9, x_10, x_11, x_12, x_35);
+if (lean_obj_tag(x_37) == 0)
 {
-lean_object* x_158; lean_object* x_159; lean_object* x_160; lean_object* x_175; uint8_t x_176; 
-x_158 = lean_ctor_get(x_157, 0);
-lean_inc(x_158);
-x_159 = lean_ctor_get(x_157, 1);
-lean_inc(x_159);
-lean_dec(x_157);
-x_175 = l_Lean_Expr_getAppFn___main(x_158);
-x_176 = lean_expr_eqv(x_175, x_4);
-lean_dec(x_4);
-lean_dec(x_175);
-if (x_176 == 0)
+lean_object* x_38; lean_object* x_39; lean_object* x_40; uint8_t x_41; 
+x_38 = lean_ctor_get(x_37, 0);
+lean_inc(x_38);
+x_39 = lean_ctor_get(x_37, 1);
+lean_inc(x_39);
+lean_dec(x_37);
+x_40 = l_Lean_Expr_getAppFn___main(x_38);
+x_41 = lean_expr_eqv(x_40, x_3);
+lean_dec(x_3);
+lean_dec(x_40);
+if (x_41 == 0)
 {
-lean_object* x_177; lean_object* x_178; lean_object* x_179; lean_object* x_180; lean_object* x_181; lean_object* x_182; lean_object* x_183; lean_object* x_184; 
-lean_dec(x_154);
-lean_dec(x_6);
+lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; uint8_t x_48; 
+lean_dec(x_34);
+lean_dec(x_15);
 lean_dec(x_5);
 lean_dec(x_2);
-lean_dec(x_1);
-x_177 = l_Lean_indentExpr(x_158);
-x_178 = l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__6;
-x_179 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_179, 0, x_178);
-lean_ctor_set(x_179, 1, x_177);
-x_180 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_179, x_7, x_8, x_9, x_10, x_120, x_12, x_159);
+x_42 = l_Lean_indentExpr(x_38);
+x_43 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__5;
+x_44 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_44, 0, x_43);
+lean_ctor_set(x_44, 1, x_42);
+x_45 = l_Lean_Meta_forallTelescopeCompatibleAux___rarg___lambda__4___closed__5;
+x_46 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_46, 0, x_44);
+lean_ctor_set(x_46, 1, x_45);
+x_47 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_46, x_7, x_8, x_9, x_10, x_11, x_12, x_39);
 lean_dec(x_12);
-lean_dec(x_120);
+lean_dec(x_11);
 lean_dec(x_10);
 lean_dec(x_9);
 lean_dec(x_8);
-x_181 = lean_ctor_get(x_180, 0);
-lean_inc(x_181);
-x_182 = lean_ctor_get(x_180, 1);
-lean_inc(x_182);
-if (lean_is_exclusive(x_180)) {
- lean_ctor_release(x_180, 0);
- lean_ctor_release(x_180, 1);
- x_183 = x_180;
-} else {
- lean_dec_ref(x_180);
- x_183 = lean_box(0);
-}
-if (lean_is_scalar(x_183)) {
- x_184 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_184 = x_183;
-}
-lean_ctor_set(x_184, 0, x_181);
-lean_ctor_set(x_184, 1, x_182);
-return x_184;
+x_48 = !lean_is_exclusive(x_47);
+if (x_48 == 0)
+{
+return x_47;
 }
 else
 {
-lean_object* x_185; 
-lean_inc(x_12);
-lean_inc(x_120);
-lean_inc(x_10);
-lean_inc(x_9);
-lean_inc(x_158);
-x_185 = l___private_Lean_Meta_InferType_21__isTypeImp___at_Lean_Meta_isType___spec__1(x_158, x_9, x_10, x_120, x_12, x_159);
-if (lean_obj_tag(x_185) == 0)
+lean_object* x_49; lean_object* x_50; lean_object* x_51; 
+x_49 = lean_ctor_get(x_47, 0);
+x_50 = lean_ctor_get(x_47, 1);
+lean_inc(x_50);
+lean_inc(x_49);
+lean_dec(x_47);
+x_51 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_51, 0, x_49);
+lean_ctor_set(x_51, 1, x_50);
+return x_51;
+}
+}
+else
 {
-lean_object* x_186; uint8_t x_187; 
-x_186 = lean_ctor_get(x_185, 0);
-lean_inc(x_186);
-x_187 = lean_unbox(x_186);
-lean_dec(x_186);
-if (x_187 == 0)
-{
-lean_object* x_188; lean_object* x_189; lean_object* x_190; lean_object* x_191; lean_object* x_192; lean_object* x_193; lean_object* x_194; lean_object* x_195; lean_object* x_196; 
-lean_dec(x_154);
-lean_dec(x_6);
-lean_dec(x_5);
+lean_object* x_52; lean_object* x_53; 
+x_52 = lean_box(0);
+x_53 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__4(x_38, x_5, x_2, x_15, x_34, x_52, x_7, x_8, x_9, x_10, x_11, x_12, x_39);
 lean_dec(x_2);
-lean_dec(x_1);
-x_188 = lean_ctor_get(x_185, 1);
-lean_inc(x_188);
-lean_dec(x_185);
-x_189 = l_Lean_indentExpr(x_158);
-x_190 = l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__9;
-x_191 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_191, 0, x_190);
-lean_ctor_set(x_191, 1, x_189);
-x_192 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_191, x_7, x_8, x_9, x_10, x_120, x_12, x_188);
-lean_dec(x_12);
-lean_dec(x_120);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_8);
-x_193 = lean_ctor_get(x_192, 0);
-lean_inc(x_193);
-x_194 = lean_ctor_get(x_192, 1);
-lean_inc(x_194);
-if (lean_is_exclusive(x_192)) {
- lean_ctor_release(x_192, 0);
- lean_ctor_release(x_192, 1);
- x_195 = x_192;
-} else {
- lean_dec_ref(x_192);
- x_195 = lean_box(0);
-}
-if (lean_is_scalar(x_195)) {
- x_196 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_196 = x_195;
-}
-lean_ctor_set(x_196, 0, x_193);
-lean_ctor_set(x_196, 1, x_194);
-return x_196;
-}
-else
-{
-lean_object* x_197; 
-x_197 = lean_ctor_get(x_185, 1);
-lean_inc(x_197);
-lean_dec(x_185);
-x_160 = x_197;
-goto block_174;
+return x_53;
 }
 }
 else
 {
-lean_object* x_198; lean_object* x_199; lean_object* x_200; lean_object* x_201; 
-lean_dec(x_158);
-lean_dec(x_154);
-lean_dec(x_120);
+uint8_t x_54; 
+lean_dec(x_34);
+lean_dec(x_11);
+lean_dec(x_15);
 lean_dec(x_12);
 lean_dec(x_10);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
-lean_dec(x_6);
 lean_dec(x_5);
+lean_dec(x_3);
 lean_dec(x_2);
-lean_dec(x_1);
-x_198 = lean_ctor_get(x_185, 0);
-lean_inc(x_198);
-x_199 = lean_ctor_get(x_185, 1);
-lean_inc(x_199);
-if (lean_is_exclusive(x_185)) {
- lean_ctor_release(x_185, 0);
- lean_ctor_release(x_185, 1);
- x_200 = x_185;
-} else {
- lean_dec_ref(x_185);
- x_200 = lean_box(0);
-}
-if (lean_is_scalar(x_200)) {
- x_201 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_201 = x_200;
-}
-lean_ctor_set(x_201, 0, x_198);
-lean_ctor_set(x_201, 1, x_199);
-return x_201;
-}
-}
-block_174:
+x_54 = !lean_is_exclusive(x_37);
+if (x_54 == 0)
 {
-lean_object* x_161; lean_object* x_162; lean_object* x_163; lean_object* x_164; lean_object* x_165; lean_object* x_166; lean_object* x_167; lean_object* x_168; 
-x_161 = lean_unsigned_to_nat(0u);
-x_162 = l_Lean_Expr_getAppNumArgsAux___main(x_158, x_161);
-x_163 = l_Lean_Expr_getAppArgs___closed__1;
-lean_inc(x_162);
-x_164 = lean_mk_array(x_162, x_163);
-x_165 = lean_unsigned_to_nat(1u);
-x_166 = lean_nat_sub(x_162, x_165);
-lean_dec(x_162);
-x_167 = l___private_Lean_Expr_3__getAppArgsAux___main(x_158, x_164, x_166);
+return x_37;
+}
+else
+{
+lean_object* x_55; lean_object* x_56; lean_object* x_57; 
+x_55 = lean_ctor_get(x_37, 0);
+x_56 = lean_ctor_get(x_37, 1);
+lean_inc(x_56);
+lean_inc(x_55);
+lean_dec(x_37);
+x_57 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_57, 0, x_55);
+lean_ctor_set(x_57, 1, x_56);
+return x_57;
+}
+}
+}
+else
+{
+uint8_t x_58; 
+lean_dec(x_11);
+lean_dec(x_15);
+lean_dec(x_12);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_5);
+lean_dec(x_3);
+lean_dec(x_2);
+x_58 = !lean_is_exclusive(x_33);
+if (x_58 == 0)
+{
+return x_33;
+}
+else
+{
+lean_object* x_59; lean_object* x_60; lean_object* x_61; 
+x_59 = lean_ctor_get(x_33, 0);
+x_60 = lean_ctor_get(x_33, 1);
+lean_inc(x_60);
+lean_inc(x_59);
+lean_dec(x_33);
+x_61 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_61, 0, x_59);
+lean_ctor_set(x_61, 1, x_60);
+return x_61;
+}
+}
+}
+}
+else
+{
+lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; 
+x_62 = lean_ctor_get(x_11, 0);
+x_63 = lean_ctor_get(x_11, 1);
+x_64 = lean_ctor_get(x_11, 2);
+x_65 = lean_ctor_get(x_11, 3);
+lean_inc(x_65);
+lean_inc(x_64);
+lean_inc(x_63);
+lean_inc(x_62);
+lean_dec(x_11);
+x_66 = l_Lean_replaceRef(x_14, x_65);
+lean_dec(x_14);
+x_67 = l_Lean_replaceRef(x_66, x_65);
+lean_dec(x_66);
+x_68 = l_Lean_replaceRef(x_67, x_65);
+lean_dec(x_65);
+lean_dec(x_67);
+x_69 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_69, 0, x_62);
+lean_ctor_set(x_69, 1, x_63);
+lean_ctor_set(x_69, 2, x_64);
+lean_ctor_set(x_69, 3, x_68);
+if (lean_obj_tag(x_16) == 0)
+{
+lean_dec(x_5);
+if (x_4 == 0)
+{
+lean_object* x_70; lean_object* x_71; 
+x_70 = lean_box(0);
+x_71 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__2(x_2, x_3, x_15, x_70, x_7, x_8, x_9, x_10, x_69, x_12, x_13);
+lean_dec(x_2);
+return x_71;
+}
+else
+{
+lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; 
+lean_dec(x_15);
+lean_dec(x_3);
+lean_dec(x_2);
+x_72 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__3;
+x_73 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_72, x_7, x_8, x_9, x_10, x_69, x_12, x_13);
+lean_dec(x_12);
+lean_dec(x_69);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+x_74 = lean_ctor_get(x_73, 0);
+lean_inc(x_74);
+x_75 = lean_ctor_get(x_73, 1);
+lean_inc(x_75);
+if (lean_is_exclusive(x_73)) {
+ lean_ctor_release(x_73, 0);
+ lean_ctor_release(x_73, 1);
+ x_76 = x_73;
+} else {
+ lean_dec_ref(x_73);
+ x_76 = lean_box(0);
+}
+if (lean_is_scalar(x_76)) {
+ x_77 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_77 = x_76;
+}
+lean_ctor_set(x_77, 0, x_74);
+lean_ctor_set(x_77, 1, x_75);
+return x_77;
+}
+}
+else
+{
+lean_object* x_78; lean_object* x_79; uint8_t x_80; lean_object* x_81; 
+x_78 = lean_ctor_get(x_16, 0);
+lean_inc(x_78);
+lean_dec(x_16);
+x_79 = lean_box(0);
+x_80 = 1;
 lean_inc(x_12);
-lean_inc(x_120);
+lean_inc(x_69);
 lean_inc(x_10);
 lean_inc(x_9);
+lean_inc(x_8);
 lean_inc(x_7);
-lean_inc(x_5);
-x_168 = l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1(x_2, x_167, x_5, x_5, x_7, x_8, x_9, x_10, x_120, x_12, x_160);
-lean_dec(x_5);
-lean_dec(x_167);
-if (lean_obj_tag(x_168) == 0)
+x_81 = l_Lean_Elab_Term_elabTerm(x_78, x_79, x_80, x_7, x_8, x_9, x_10, x_69, x_12, x_13);
+if (lean_obj_tag(x_81) == 0)
 {
-lean_object* x_169; 
-x_169 = lean_ctor_get(x_168, 1);
-lean_inc(x_169);
-lean_dec(x_168);
-x_121 = x_154;
-x_122 = x_169;
-goto block_141;
-}
-else
-{
-lean_object* x_170; lean_object* x_171; lean_object* x_172; lean_object* x_173; 
-lean_dec(x_154);
-lean_dec(x_120);
-lean_dec(x_12);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_2);
-lean_dec(x_1);
-x_170 = lean_ctor_get(x_168, 0);
-lean_inc(x_170);
-x_171 = lean_ctor_get(x_168, 1);
-lean_inc(x_171);
-if (lean_is_exclusive(x_168)) {
- lean_ctor_release(x_168, 0);
- lean_ctor_release(x_168, 1);
- x_172 = x_168;
-} else {
- lean_dec_ref(x_168);
- x_172 = lean_box(0);
-}
-if (lean_is_scalar(x_172)) {
- x_173 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_173 = x_172;
-}
-lean_ctor_set(x_173, 0, x_170);
-lean_ctor_set(x_173, 1, x_171);
-return x_173;
-}
-}
-}
-else
-{
-lean_object* x_202; lean_object* x_203; lean_object* x_204; lean_object* x_205; 
-lean_dec(x_154);
-lean_dec(x_120);
-lean_dec(x_12);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_2);
-lean_dec(x_1);
-x_202 = lean_ctor_get(x_157, 0);
-lean_inc(x_202);
-x_203 = lean_ctor_get(x_157, 1);
-lean_inc(x_203);
-if (lean_is_exclusive(x_157)) {
- lean_ctor_release(x_157, 0);
- lean_ctor_release(x_157, 1);
- x_204 = x_157;
-} else {
- lean_dec_ref(x_157);
- x_204 = lean_box(0);
-}
-if (lean_is_scalar(x_204)) {
- x_205 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_205 = x_204;
-}
-lean_ctor_set(x_205, 0, x_202);
-lean_ctor_set(x_205, 1, x_203);
-return x_205;
-}
-}
-else
-{
-lean_object* x_206; lean_object* x_207; lean_object* x_208; lean_object* x_209; 
-lean_dec(x_120);
-lean_dec(x_12);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_2);
-lean_dec(x_1);
-x_206 = lean_ctor_get(x_153, 0);
-lean_inc(x_206);
-x_207 = lean_ctor_get(x_153, 1);
-lean_inc(x_207);
-if (lean_is_exclusive(x_153)) {
- lean_ctor_release(x_153, 0);
- lean_ctor_release(x_153, 1);
- x_208 = x_153;
-} else {
- lean_dec_ref(x_153);
- x_208 = lean_box(0);
-}
-if (lean_is_scalar(x_208)) {
- x_209 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_209 = x_208;
-}
-lean_ctor_set(x_209, 0, x_206);
-lean_ctor_set(x_209, 1, x_207);
-return x_209;
-}
-}
-block_141:
-{
-lean_object* x_123; 
+lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; 
+x_82 = lean_ctor_get(x_81, 0);
+lean_inc(x_82);
+x_83 = lean_ctor_get(x_81, 1);
+lean_inc(x_83);
+lean_dec(x_81);
+x_84 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___closed__1;
+lean_inc(x_12);
+lean_inc(x_69);
+lean_inc(x_10);
 lean_inc(x_9);
-x_123 = l_Lean_Meta_mkForallFVars___at___private_Lean_Elab_Inductive_5__mkTypeFor___spec__1(x_6, x_121, x_7, x_8, x_9, x_10, x_120, x_12, x_122);
-if (lean_obj_tag(x_123) == 0)
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_82);
+x_85 = l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___spec__1___rarg(x_82, x_84, x_7, x_8, x_9, x_10, x_69, x_12, x_83);
+if (lean_obj_tag(x_85) == 0)
 {
-lean_object* x_124; lean_object* x_125; lean_object* x_126; 
-x_124 = lean_ctor_get(x_123, 0);
-lean_inc(x_124);
-x_125 = lean_ctor_get(x_123, 1);
-lean_inc(x_125);
-lean_dec(x_123);
-x_126 = l_Lean_Meta_mkForallFVars___at___private_Lean_Elab_Inductive_5__mkTypeFor___spec__1(x_2, x_124, x_7, x_8, x_9, x_10, x_120, x_12, x_125);
+lean_object* x_86; lean_object* x_87; lean_object* x_88; uint8_t x_89; 
+x_86 = lean_ctor_get(x_85, 0);
+lean_inc(x_86);
+x_87 = lean_ctor_get(x_85, 1);
+lean_inc(x_87);
+lean_dec(x_85);
+x_88 = l_Lean_Expr_getAppFn___main(x_86);
+x_89 = lean_expr_eqv(x_88, x_3);
+lean_dec(x_3);
+lean_dec(x_88);
+if (x_89 == 0)
+{
+lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; lean_object* x_98; lean_object* x_99; 
+lean_dec(x_82);
+lean_dec(x_15);
+lean_dec(x_5);
+lean_dec(x_2);
+x_90 = l_Lean_indentExpr(x_86);
+x_91 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__5;
+x_92 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_92, 0, x_91);
+lean_ctor_set(x_92, 1, x_90);
+x_93 = l_Lean_Meta_forallTelescopeCompatibleAux___rarg___lambda__4___closed__5;
+x_94 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_94, 0, x_92);
+lean_ctor_set(x_94, 1, x_93);
+x_95 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_94, x_7, x_8, x_9, x_10, x_69, x_12, x_87);
 lean_dec(x_12);
-lean_dec(x_120);
+lean_dec(x_69);
 lean_dec(x_10);
+lean_dec(x_9);
 lean_dec(x_8);
-lean_dec(x_7);
-if (lean_obj_tag(x_126) == 0)
-{
-lean_object* x_127; lean_object* x_128; lean_object* x_129; lean_object* x_130; lean_object* x_131; lean_object* x_132; 
-x_127 = lean_ctor_get(x_126, 0);
-lean_inc(x_127);
-x_128 = lean_ctor_get(x_126, 1);
-lean_inc(x_128);
-if (lean_is_exclusive(x_126)) {
- lean_ctor_release(x_126, 0);
- lean_ctor_release(x_126, 1);
- x_129 = x_126;
+x_96 = lean_ctor_get(x_95, 0);
+lean_inc(x_96);
+x_97 = lean_ctor_get(x_95, 1);
+lean_inc(x_97);
+if (lean_is_exclusive(x_95)) {
+ lean_ctor_release(x_95, 0);
+ lean_ctor_release(x_95, 1);
+ x_98 = x_95;
 } else {
- lean_dec_ref(x_126);
- x_129 = lean_box(0);
+ lean_dec_ref(x_95);
+ x_98 = lean_box(0);
 }
-x_130 = lean_ctor_get(x_1, 2);
-lean_inc(x_130);
-lean_dec(x_1);
-x_131 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_131, 0, x_130);
-lean_ctor_set(x_131, 1, x_127);
-if (lean_is_scalar(x_129)) {
- x_132 = lean_alloc_ctor(0, 2, 0);
+if (lean_is_scalar(x_98)) {
+ x_99 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_132 = x_129;
+ x_99 = x_98;
 }
-lean_ctor_set(x_132, 0, x_131);
-lean_ctor_set(x_132, 1, x_128);
-return x_132;
+lean_ctor_set(x_99, 0, x_96);
+lean_ctor_set(x_99, 1, x_97);
+return x_99;
 }
 else
 {
-lean_object* x_133; lean_object* x_134; lean_object* x_135; lean_object* x_136; 
-lean_dec(x_1);
-x_133 = lean_ctor_get(x_126, 0);
-lean_inc(x_133);
-x_134 = lean_ctor_get(x_126, 1);
-lean_inc(x_134);
-if (lean_is_exclusive(x_126)) {
- lean_ctor_release(x_126, 0);
- lean_ctor_release(x_126, 1);
- x_135 = x_126;
-} else {
- lean_dec_ref(x_126);
- x_135 = lean_box(0);
-}
-if (lean_is_scalar(x_135)) {
- x_136 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_136 = x_135;
-}
-lean_ctor_set(x_136, 0, x_133);
-lean_ctor_set(x_136, 1, x_134);
-return x_136;
+lean_object* x_100; lean_object* x_101; 
+x_100 = lean_box(0);
+x_101 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__4(x_86, x_5, x_2, x_15, x_82, x_100, x_7, x_8, x_9, x_10, x_69, x_12, x_87);
+lean_dec(x_2);
+return x_101;
 }
 }
 else
 {
-lean_object* x_137; lean_object* x_138; lean_object* x_139; lean_object* x_140; 
-lean_dec(x_120);
+lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; 
+lean_dec(x_82);
+lean_dec(x_69);
+lean_dec(x_15);
 lean_dec(x_12);
 lean_dec(x_10);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
+lean_dec(x_5);
+lean_dec(x_3);
 lean_dec(x_2);
-lean_dec(x_1);
-x_137 = lean_ctor_get(x_123, 0);
-lean_inc(x_137);
-x_138 = lean_ctor_get(x_123, 1);
-lean_inc(x_138);
-if (lean_is_exclusive(x_123)) {
- lean_ctor_release(x_123, 0);
- lean_ctor_release(x_123, 1);
- x_139 = x_123;
+x_102 = lean_ctor_get(x_85, 0);
+lean_inc(x_102);
+x_103 = lean_ctor_get(x_85, 1);
+lean_inc(x_103);
+if (lean_is_exclusive(x_85)) {
+ lean_ctor_release(x_85, 0);
+ lean_ctor_release(x_85, 1);
+ x_104 = x_85;
 } else {
- lean_dec_ref(x_123);
- x_139 = lean_box(0);
+ lean_dec_ref(x_85);
+ x_104 = lean_box(0);
 }
-if (lean_is_scalar(x_139)) {
- x_140 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_104)) {
+ x_105 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_140 = x_139;
+ x_105 = x_104;
 }
-lean_ctor_set(x_140, 0, x_137);
-lean_ctor_set(x_140, 1, x_138);
-return x_140;
+lean_ctor_set(x_105, 0, x_102);
+lean_ctor_set(x_105, 1, x_103);
+return x_105;
+}
+}
+else
+{
+lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; 
+lean_dec(x_69);
+lean_dec(x_15);
+lean_dec(x_12);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_5);
+lean_dec(x_3);
+lean_dec(x_2);
+x_106 = lean_ctor_get(x_81, 0);
+lean_inc(x_106);
+x_107 = lean_ctor_get(x_81, 1);
+lean_inc(x_107);
+if (lean_is_exclusive(x_81)) {
+ lean_ctor_release(x_81, 0);
+ lean_ctor_release(x_81, 1);
+ x_108 = x_81;
+} else {
+ lean_dec_ref(x_81);
+ x_108 = lean_box(0);
+}
+if (lean_is_scalar(x_108)) {
+ x_109 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_109 = x_108;
+}
+lean_ctor_set(x_109, 0, x_106);
+lean_ctor_set(x_109, 1, x_107);
+return x_109;
 }
 }
 }
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, uint8_t x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, uint8_t x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
 if (lean_obj_tag(x_5) == 0)
@@ -5275,11 +5354,11 @@ x_20 = lean_box(x_4);
 lean_inc(x_3);
 lean_inc(x_1);
 lean_inc(x_2);
-x_21 = lean_alloc_closure((void*)(l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___boxed), 13, 5);
+x_21 = lean_alloc_closure((void*)(l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___boxed), 13, 5);
 lean_closure_set(x_21, 0, x_16);
 lean_closure_set(x_21, 1, x_2);
-lean_closure_set(x_21, 2, x_20);
-lean_closure_set(x_21, 3, x_1);
+lean_closure_set(x_21, 2, x_1);
+lean_closure_set(x_21, 3, x_20);
 lean_closure_set(x_21, 4, x_3);
 lean_inc(x_11);
 lean_inc(x_10);
@@ -5297,7 +5376,7 @@ lean_inc(x_23);
 x_24 = lean_ctor_get(x_22, 1);
 lean_inc(x_24);
 lean_dec(x_22);
-x_25 = l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2(x_1, x_2, x_3, x_4, x_17, x_6, x_7, x_8, x_9, x_10, x_11, x_24);
+x_25 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3(x_1, x_2, x_3, x_4, x_17, x_6, x_7, x_8, x_9, x_10, x_11, x_24);
 if (lean_obj_tag(x_25) == 0)
 {
 uint8_t x_26; 
@@ -5402,11 +5481,11 @@ x_43 = lean_box(x_4);
 lean_inc(x_3);
 lean_inc(x_1);
 lean_inc(x_2);
-x_44 = lean_alloc_closure((void*)(l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___boxed), 13, 5);
+x_44 = lean_alloc_closure((void*)(l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___boxed), 13, 5);
 lean_closure_set(x_44, 0, x_39);
 lean_closure_set(x_44, 1, x_2);
-lean_closure_set(x_44, 2, x_43);
-lean_closure_set(x_44, 3, x_1);
+lean_closure_set(x_44, 2, x_1);
+lean_closure_set(x_44, 3, x_43);
 lean_closure_set(x_44, 4, x_3);
 lean_inc(x_11);
 lean_inc(x_10);
@@ -5424,7 +5503,7 @@ lean_inc(x_46);
 x_47 = lean_ctor_get(x_45, 1);
 lean_inc(x_47);
 lean_dec(x_45);
-x_48 = l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2(x_1, x_2, x_3, x_4, x_40, x_6, x_7, x_8, x_9, x_10, x_11, x_47);
+x_48 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3(x_1, x_2, x_3, x_4, x_40, x_6, x_7, x_8, x_9, x_10, x_11, x_47);
 if (lean_obj_tag(x_48) == 0)
 {
 lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; 
@@ -5516,7 +5595,7 @@ return x_61;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_16__elabCtors(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; lean_object* x_12; lean_object* x_13; uint8_t x_14; 
@@ -5543,7 +5622,7 @@ lean_inc(x_5);
 lean_inc(x_4);
 lean_inc(x_1);
 lean_inc(x_13);
-x_19 = l___private_Lean_Elab_Inductive_15__isInductiveFamily(x_13, x_1, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_19 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_isInductiveFamily(x_13, x_1, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 if (lean_obj_tag(x_19) == 0)
 {
 lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; uint8_t x_24; lean_object* x_25; 
@@ -5556,7 +5635,7 @@ x_22 = lean_ctor_get(x_11, 7);
 x_23 = l_Array_toList___rarg(x_22);
 x_24 = lean_unbox(x_20);
 lean_dec(x_20);
-x_25 = l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2(x_1, x_2, x_13, x_24, x_23, x_4, x_5, x_6, x_7, x_8, x_9, x_21);
+x_25 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3(x_1, x_2, x_13, x_24, x_23, x_4, x_5, x_6, x_7, x_8, x_9, x_21);
 return x_25;
 }
 else
@@ -5622,7 +5701,7 @@ lean_inc(x_5);
 lean_inc(x_4);
 lean_inc(x_1);
 lean_inc(x_13);
-x_38 = l___private_Lean_Elab_Inductive_15__isInductiveFamily(x_13, x_1, x_4, x_5, x_6, x_7, x_37, x_9, x_10);
+x_38 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_isInductiveFamily(x_13, x_1, x_4, x_5, x_6, x_7, x_37, x_9, x_10);
 if (lean_obj_tag(x_38) == 0)
 {
 lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; uint8_t x_43; lean_object* x_44; 
@@ -5635,7 +5714,7 @@ x_41 = lean_ctor_get(x_11, 7);
 x_42 = l_Array_toList___rarg(x_41);
 x_43 = lean_unbox(x_39);
 lean_dec(x_39);
-x_44 = l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2(x_1, x_2, x_13, x_43, x_42, x_4, x_5, x_6, x_7, x_37, x_9, x_40);
+x_44 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3(x_1, x_2, x_13, x_43, x_42, x_4, x_5, x_6, x_7, x_37, x_9, x_40);
 return x_44;
 }
 else
@@ -5674,48 +5753,102 @@ return x_48;
 }
 }
 }
-lean_object* l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+lean_object* l_Lean_Meta_isType___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+_start:
+{
+lean_object* x_9; 
+x_9 = l_Lean_Meta_isType___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+lean_dec(x_3);
+lean_dec(x_2);
+return x_9;
+}
+}
+lean_object* l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+_start:
+{
+lean_object* x_14; 
+x_14 = l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+lean_dec(x_8);
+lean_dec(x_3);
+lean_dec(x_2);
+lean_dec(x_1);
+return x_14;
+}
+}
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 lean_object* x_12; 
-x_12 = l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_12 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
 lean_dec(x_6);
+lean_dec(x_5);
 lean_dec(x_3);
-lean_dec(x_2);
+return x_12;
+}
+}
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+_start:
+{
+lean_object* x_12; 
+x_12 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+lean_dec(x_4);
 lean_dec(x_1);
 return x_12;
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+_start:
+{
+lean_object* x_14; 
+x_14 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__3(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+lean_dec(x_6);
+lean_dec(x_3);
+return x_14;
+}
+}
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+_start:
+{
+lean_object* x_14; 
+x_14 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__4(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+lean_dec(x_6);
+lean_dec(x_3);
+return x_14;
+}
+}
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
 _start:
 {
 uint8_t x_14; lean_object* x_15; 
-x_14 = lean_unbox(x_3);
-lean_dec(x_3);
-x_15 = l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1(x_1, x_2, x_14, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_14 = lean_unbox(x_4);
+lean_dec(x_4);
+x_15 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5(x_1, x_2, x_3, x_14, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 return x_15;
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
 uint8_t x_13; lean_object* x_14; 
 x_13 = lean_unbox(x_4);
 lean_dec(x_4);
-x_14 = l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2(x_1, x_2, x_3, x_13, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+x_14 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3(x_1, x_2, x_3, x_13, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 return x_14;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_16__elabCtors___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; 
-x_11 = l___private_Lean_Elab_Inductive_16__elabCtors(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_11 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 lean_dec(x_3);
 return x_11;
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_17__levelMVarToParamAux___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 if (lean_obj_tag(x_1) == 0)
@@ -5750,7 +5883,7 @@ x_19 = lean_ctor_get(x_17, 1);
 lean_inc(x_19);
 lean_dec(x_17);
 lean_ctor_set(x_13, 1, x_18);
-x_20 = l_List_mapM___main___at___private_Lean_Elab_Inductive_17__levelMVarToParamAux___spec__1(x_15, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_19);
+x_20 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___spec__1(x_15, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_19);
 x_21 = !lean_is_exclusive(x_20);
 if (x_21 == 0)
 {
@@ -5794,7 +5927,7 @@ lean_dec(x_29);
 x_32 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_32, 0, x_27);
 lean_ctor_set(x_32, 1, x_30);
-x_33 = l_List_mapM___main___at___private_Lean_Elab_Inductive_17__levelMVarToParamAux___spec__1(x_26, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_31);
+x_33 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___spec__1(x_26, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_31);
 x_34 = lean_ctor_get(x_33, 0);
 lean_inc(x_34);
 x_35 = lean_ctor_get(x_33, 1);
@@ -5853,7 +5986,7 @@ if (lean_is_scalar(x_42)) {
 }
 lean_ctor_set(x_46, 0, x_40);
 lean_ctor_set(x_46, 1, x_44);
-x_47 = l_List_mapM___main___at___private_Lean_Elab_Inductive_17__levelMVarToParamAux___spec__1(x_39, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_45);
+x_47 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___spec__1(x_39, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_45);
 x_48 = lean_ctor_get(x_47, 0);
 lean_inc(x_48);
 x_49 = lean_ctor_get(x_47, 1);
@@ -5881,7 +6014,7 @@ return x_52;
 }
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_17__levelMVarToParamAux___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 if (lean_obj_tag(x_1) == 0)
@@ -5917,7 +6050,7 @@ x_20 = lean_ctor_get(x_18, 1);
 lean_inc(x_20);
 lean_dec(x_18);
 lean_inc(x_3);
-x_21 = l_List_mapM___main___at___private_Lean_Elab_Inductive_17__levelMVarToParamAux___spec__1(x_17, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_20);
+x_21 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___spec__1(x_17, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_20);
 x_22 = lean_ctor_get(x_21, 0);
 lean_inc(x_22);
 x_23 = lean_ctor_get(x_21, 1);
@@ -5925,7 +6058,7 @@ lean_inc(x_23);
 lean_dec(x_21);
 lean_ctor_set(x_13, 2, x_22);
 lean_ctor_set(x_13, 1, x_19);
-x_24 = l_List_mapM___main___at___private_Lean_Elab_Inductive_17__levelMVarToParamAux___spec__2(x_15, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_23);
+x_24 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___spec__2(x_15, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_23);
 x_25 = !lean_is_exclusive(x_24);
 if (x_25 == 0)
 {
@@ -5969,7 +6102,7 @@ x_36 = lean_ctor_get(x_34, 1);
 lean_inc(x_36);
 lean_dec(x_34);
 lean_inc(x_3);
-x_37 = l_List_mapM___main___at___private_Lean_Elab_Inductive_17__levelMVarToParamAux___spec__1(x_33, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_36);
+x_37 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___spec__1(x_33, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_36);
 x_38 = lean_ctor_get(x_37, 0);
 lean_inc(x_38);
 x_39 = lean_ctor_get(x_37, 1);
@@ -5979,7 +6112,7 @@ x_40 = lean_alloc_ctor(0, 3, 0);
 lean_ctor_set(x_40, 0, x_31);
 lean_ctor_set(x_40, 1, x_35);
 lean_ctor_set(x_40, 2, x_38);
-x_41 = l_List_mapM___main___at___private_Lean_Elab_Inductive_17__levelMVarToParamAux___spec__2(x_30, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_39);
+x_41 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___spec__2(x_30, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_39);
 x_42 = lean_ctor_get(x_41, 0);
 lean_inc(x_42);
 x_43 = lean_ctor_get(x_41, 1);
@@ -6035,7 +6168,7 @@ x_54 = lean_ctor_get(x_52, 1);
 lean_inc(x_54);
 lean_dec(x_52);
 lean_inc(x_3);
-x_55 = l_List_mapM___main___at___private_Lean_Elab_Inductive_17__levelMVarToParamAux___spec__1(x_50, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_54);
+x_55 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___spec__1(x_50, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_54);
 x_56 = lean_ctor_get(x_55, 0);
 lean_inc(x_56);
 x_57 = lean_ctor_get(x_55, 1);
@@ -6049,7 +6182,7 @@ if (lean_is_scalar(x_51)) {
 lean_ctor_set(x_58, 0, x_48);
 lean_ctor_set(x_58, 1, x_53);
 lean_ctor_set(x_58, 2, x_56);
-x_59 = l_List_mapM___main___at___private_Lean_Elab_Inductive_17__levelMVarToParamAux___spec__2(x_47, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_57);
+x_59 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___spec__2(x_47, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_57);
 x_60 = lean_ctor_get(x_59, 0);
 lean_inc(x_60);
 x_61 = lean_ctor_get(x_59, 1);
@@ -6077,19 +6210,19 @@ return x_64;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_17__levelMVarToParamAux(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
-x_10 = l_List_mapM___main___at___private_Lean_Elab_Inductive_17__levelMVarToParamAux___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 return x_10;
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_17__levelMVarToParamAux___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
-x_10 = l_List_mapM___main___at___private_Lean_Elab_Inductive_17__levelMVarToParamAux___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -6099,11 +6232,11 @@ lean_dec(x_2);
 return x_10;
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_17__levelMVarToParamAux___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
-x_10 = l_List_mapM___main___at___private_Lean_Elab_Inductive_17__levelMVarToParamAux___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -6113,11 +6246,11 @@ lean_dec(x_2);
 return x_10;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_17__levelMVarToParamAux___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
-x_10 = l___private_Lean_Elab_Inductive_17__levelMVarToParamAux(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -6127,7 +6260,7 @@ lean_dec(x_2);
 return x_10;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_18__levelMVarToParam(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParam(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; uint8_t x_17; 
@@ -6138,7 +6271,7 @@ lean_inc(x_11);
 x_12 = lean_ctor_get(x_10, 1);
 lean_inc(x_12);
 lean_dec(x_10);
-x_13 = l_List_mapM___main___at___private_Lean_Elab_Inductive_17__levelMVarToParamAux___spec__2(x_1, x_11, x_2, x_3, x_4, x_5, x_6, x_7, x_12);
+x_13 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParamAux___spec__2(x_1, x_11, x_2, x_3, x_4, x_5, x_6, x_7, x_12);
 x_14 = lean_ctor_get(x_13, 0);
 lean_inc(x_14);
 x_15 = lean_ctor_get(x_13, 1);
@@ -6168,11 +6301,11 @@ return x_20;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_18__levelMVarToParam___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParam___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
-x_9 = l___private_Lean_Elab_Inductive_18__levelMVarToParam(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParam(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
@@ -6181,7 +6314,72 @@ lean_dec(x_3);
 return x_9;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__1() {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 3)
+{
+lean_object* x_4; uint64_t x_5; lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+x_5 = lean_ctor_get_uint64(x_1, sizeof(void*)*1);
+lean_dec(x_1);
+x_6 = lean_box_uint64(x_5);
+x_7 = lean_apply_2(x_2, x_4, x_6);
+return x_7;
+}
+else
+{
+lean_object* x_8; 
+lean_dec(x_2);
+x_8 = lean_apply_1(x_3, x_1);
+return x_8;
+}
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; lean_object* x_8; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+x_7 = lean_ctor_get(x_1, 1);
+lean_inc(x_7);
+lean_dec(x_1);
+x_8 = lean_apply_2(x_3, x_6, x_7);
+return x_8;
+}
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -6189,27 +6387,27 @@ x_1 = lean_mk_string("unexpected empty inductive declaration");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__2() {
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__1;
+x_1 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__1;
 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__3() {
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__3() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__2;
+x_1 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__2;
 x_2 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__4() {
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__4() {
 _start:
 {
 lean_object* x_1; 
@@ -6217,33 +6415,33 @@ x_1 = lean_mk_string("unexpected inductive type resulting type");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__5() {
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__5() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__4;
+x_1 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__4;
 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__6() {
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__6() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__5;
+x_1 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__5;
 x_2 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_19__getResultingUniverse(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 if (lean_obj_tag(x_1) == 0)
 {
 lean_object* x_9; lean_object* x_10; 
-x_9 = l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__3;
+x_9 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__3;
 x_10 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_9, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -6261,14 +6459,14 @@ lean_dec(x_1);
 x_12 = lean_ctor_get(x_11, 1);
 lean_inc(x_12);
 lean_dec(x_11);
-x_13 = l___private_Lean_Elab_Inductive_7__getResultingType___closed__1;
+x_13 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___closed__1;
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
 lean_inc(x_3);
 lean_inc(x_2);
-x_14 = l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_7__getResultingType___spec__1___rarg(x_12, x_13, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_14 = l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___spec__1___rarg(x_12, x_13, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 if (lean_obj_tag(x_14) == 0)
 {
 lean_object* x_15; 
@@ -6317,8 +6515,8 @@ lean_dec(x_15);
 x_22 = lean_ctor_get(x_14, 1);
 lean_inc(x_22);
 lean_dec(x_14);
-x_23 = l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__6;
-x_24 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_23, x_2, x_3, x_4, x_5, x_6, x_7, x_22);
+x_23 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__6;
+x_24 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_23, x_2, x_3, x_4, x_5, x_6, x_7, x_22);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
@@ -6393,6 +6591,38 @@ x_1 = l_Lean_Elab_Command_tmpIndParam___closed__3;
 return x_1;
 }
 }
+lean_object* l_Lean_Elab_Command_shouldInferResultUniverse_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 5)
+{
+lean_object* x_4; uint64_t x_5; lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+x_5 = lean_ctor_get_uint64(x_1, sizeof(void*)*1);
+lean_dec(x_1);
+x_6 = lean_box_uint64(x_5);
+x_7 = lean_apply_2(x_2, x_4, x_6);
+return x_7;
+}
+else
+{
+lean_object* x_8; 
+lean_dec(x_2);
+x_8 = lean_apply_1(x_3, x_1);
+return x_8;
+}
+}
+}
+lean_object* l_Lean_Elab_Command_shouldInferResultUniverse_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Command_shouldInferResultUniverse_match__1___rarg), 3, 0);
+return x_2;
+}
+}
 lean_object* l_Lean_Meta_instantiateLevelMVars___at_Lean_Elab_Command_shouldInferResultUniverse___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
@@ -6448,46 +6678,24 @@ _start:
 {
 lean_object* x_1; lean_object* x_2; 
 x_1 = l_Lean_Elab_Command_shouldInferResultUniverse___closed__1;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
 static lean_object* _init_l_Lean_Elab_Command_shouldInferResultUniverse___closed__3() {
 _start:
 {
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Command_shouldInferResultUniverse___closed__2;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l_Lean_Elab_Command_shouldInferResultUniverse___closed__4() {
-_start:
-{
 lean_object* x_1; 
 x_1 = lean_mk_string(", provide universe explicitly");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Elab_Command_shouldInferResultUniverse___closed__5() {
+static lean_object* _init_l_Lean_Elab_Command_shouldInferResultUniverse___closed__4() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Command_shouldInferResultUniverse___closed__4;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l_Lean_Elab_Command_shouldInferResultUniverse___closed__6() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Command_shouldInferResultUniverse___closed__5;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l_Lean_Elab_Command_shouldInferResultUniverse___closed__3;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
@@ -6560,15 +6768,15 @@ lean_dec(x_16);
 x_28 = l_Lean_mkSort(x_11);
 x_29 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_29, 0, x_28);
-x_30 = l_Lean_Elab_Command_shouldInferResultUniverse___closed__3;
+x_30 = l_Lean_Elab_Command_shouldInferResultUniverse___closed__2;
 x_31 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_31, 0, x_30);
 lean_ctor_set(x_31, 1, x_29);
-x_32 = l_Lean_Elab_Command_shouldInferResultUniverse___closed__6;
+x_32 = l_Lean_Elab_Command_shouldInferResultUniverse___closed__4;
 x_33 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_33, 0, x_31);
 lean_ctor_set(x_33, 1, x_32);
-x_34 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_33, x_2, x_3, x_4, x_5, x_6, x_7, x_12);
+x_34 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_33, x_2, x_3, x_4, x_5, x_6, x_7, x_12);
 return x_34;
 }
 }
@@ -6636,15 +6844,15 @@ lean_dec(x_41);
 x_50 = l_Lean_mkSort(x_35);
 x_51 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_51, 0, x_50);
-x_52 = l_Lean_Elab_Command_shouldInferResultUniverse___closed__3;
+x_52 = l_Lean_Elab_Command_shouldInferResultUniverse___closed__2;
 x_53 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_53, 0, x_52);
 lean_ctor_set(x_53, 1, x_51);
-x_54 = l_Lean_Elab_Command_shouldInferResultUniverse___closed__6;
+x_54 = l_Lean_Elab_Command_shouldInferResultUniverse___closed__4;
 x_55 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_55, 0, x_53);
 lean_ctor_set(x_55, 1, x_54);
-x_56 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_55, x_2, x_3, x_4, x_5, x_6, x_7, x_36);
+x_56 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_55, x_2, x_3, x_4, x_5, x_6, x_7, x_36);
 return x_56;
 }
 }
@@ -6678,7 +6886,91 @@ lean_dec(x_3);
 return x_9;
 }
 }
-uint8_t l_Array_anyRangeMAux___main___at_Lean_Elab_Command_accLevelAtCtor___main___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+lean_object* l_Lean_Elab_Command_accLevelAtCtor_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+_start:
+{
+switch (lean_obj_tag(x_1)) {
+case 0:
+{
+uint64_t x_9; lean_object* x_10; lean_object* x_11; 
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_5);
+x_9 = lean_ctor_get_uint64(x_1, 0);
+lean_dec(x_1);
+x_10 = lean_box_uint64(x_9);
+x_11 = lean_apply_4(x_6, x_10, x_2, x_3, x_4);
+return x_11;
+}
+case 1:
+{
+lean_object* x_12; uint64_t x_13; lean_object* x_14; uint8_t x_15; 
+lean_dec(x_6);
+lean_dec(x_5);
+x_12 = lean_ctor_get(x_1, 0);
+lean_inc(x_12);
+x_13 = lean_ctor_get_uint64(x_1, sizeof(void*)*1);
+x_14 = lean_unsigned_to_nat(0u);
+x_15 = lean_nat_dec_eq(x_3, x_14);
+if (x_15 == 0)
+{
+lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
+lean_dec(x_8);
+lean_dec(x_1);
+x_16 = lean_unsigned_to_nat(1u);
+x_17 = lean_nat_sub(x_3, x_16);
+lean_dec(x_3);
+x_18 = lean_box_uint64(x_13);
+x_19 = lean_apply_5(x_7, x_12, x_18, x_2, x_17, x_4);
+return x_19;
+}
+else
+{
+lean_object* x_20; 
+lean_dec(x_12);
+lean_dec(x_7);
+lean_dec(x_3);
+x_20 = lean_apply_4(x_8, x_1, x_2, x_14, x_4);
+return x_20;
+}
+}
+case 2:
+{
+lean_object* x_21; lean_object* x_22; uint64_t x_23; lean_object* x_24; lean_object* x_25; 
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+x_21 = lean_ctor_get(x_1, 0);
+lean_inc(x_21);
+x_22 = lean_ctor_get(x_1, 1);
+lean_inc(x_22);
+x_23 = lean_ctor_get_uint64(x_1, sizeof(void*)*2);
+lean_dec(x_1);
+x_24 = lean_box_uint64(x_23);
+x_25 = lean_apply_6(x_5, x_21, x_22, x_24, x_2, x_3, x_4);
+return x_25;
+}
+default: 
+{
+lean_object* x_26; 
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_26 = lean_apply_4(x_8, x_1, x_2, x_3, x_4);
+return x_26;
+}
+}
+}
+}
+lean_object* l_Lean_Elab_Command_accLevelAtCtor_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Command_accLevelAtCtor_match__1___rarg), 8, 0);
+return x_2;
+}
+}
+uint8_t l_Array_anyRangeMAux___main___at_Lean_Elab_Command_accLevelAtCtor___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
 _start:
 {
 uint8_t x_6; 
@@ -6713,18 +7005,18 @@ return x_9;
 }
 }
 }
-uint8_t l_Array_contains___at_Lean_Elab_Command_accLevelAtCtor___main___spec__1(lean_object* x_1, lean_object* x_2) {
+uint8_t l_Array_contains___at_Lean_Elab_Command_accLevelAtCtor___spec__1(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; lean_object* x_4; uint8_t x_5; 
 x_3 = lean_array_get_size(x_1);
 x_4 = lean_unsigned_to_nat(0u);
-x_5 = l_Array_anyRangeMAux___main___at_Lean_Elab_Command_accLevelAtCtor___main___spec__2(x_1, x_2, x_1, x_3, x_4);
+x_5 = l_Array_anyRangeMAux___main___at_Lean_Elab_Command_accLevelAtCtor___spec__2(x_1, x_2, x_1, x_3, x_4);
 lean_dec(x_3);
 return x_5;
 }
 }
-static lean_object* _init_l_Lean_Elab_Command_accLevelAtCtor___main___closed__1() {
+static lean_object* _init_l_Lean_Elab_Command_accLevelAtCtor___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -6732,17 +7024,17 @@ x_1 = lean_mk_string("failed to compute resulting universe level of inductive da
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Elab_Command_accLevelAtCtor___main___closed__2() {
+static lean_object* _init_l_Lean_Elab_Command_accLevelAtCtor___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Command_accLevelAtCtor___main___closed__1;
+x_1 = l_Lean_Elab_Command_accLevelAtCtor___closed__1;
 x_2 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-lean_object* l_Lean_Elab_Command_accLevelAtCtor___main(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Lean_Elab_Command_accLevelAtCtor(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 switch (lean_obj_tag(x_1)) {
@@ -6786,7 +7078,7 @@ x_13 = l_Lean_Level_occurs___main(x_2, x_1);
 if (x_13 == 0)
 {
 uint8_t x_14; 
-x_14 = l_Array_contains___at_Lean_Elab_Command_accLevelAtCtor___main___spec__1(x_4, x_1);
+x_14 = l_Array_contains___at_Lean_Elab_Command_accLevelAtCtor___spec__1(x_4, x_1);
 if (x_14 == 0)
 {
 lean_object* x_15; lean_object* x_16; 
@@ -6809,7 +7101,7 @@ else
 lean_object* x_18; 
 lean_dec(x_4);
 lean_dec(x_1);
-x_18 = l_Lean_Elab_Command_accLevelAtCtor___main___closed__2;
+x_18 = l_Lean_Elab_Command_accLevelAtCtor___closed__2;
 return x_18;
 }
 }
@@ -6832,7 +7124,7 @@ x_21 = lean_ctor_get(x_1, 1);
 lean_inc(x_21);
 lean_dec(x_1);
 lean_inc(x_3);
-x_22 = l_Lean_Elab_Command_accLevelAtCtor___main(x_20, x_2, x_3, x_4);
+x_22 = l_Lean_Elab_Command_accLevelAtCtor(x_20, x_2, x_3, x_4);
 if (lean_obj_tag(x_22) == 0)
 {
 uint8_t x_23; 
@@ -6878,7 +7170,7 @@ x_30 = l_Lean_Level_occurs___main(x_2, x_1);
 if (x_30 == 0)
 {
 uint8_t x_31; 
-x_31 = l_Array_contains___at_Lean_Elab_Command_accLevelAtCtor___main___spec__1(x_4, x_1);
+x_31 = l_Array_contains___at_Lean_Elab_Command_accLevelAtCtor___spec__1(x_4, x_1);
 if (x_31 == 0)
 {
 lean_object* x_32; lean_object* x_33; 
@@ -6901,7 +7193,7 @@ else
 lean_object* x_35; 
 lean_dec(x_4);
 lean_dec(x_1);
-x_35 = l_Lean_Elab_Command_accLevelAtCtor___main___closed__2;
+x_35 = l_Lean_Elab_Command_accLevelAtCtor___closed__2;
 return x_35;
 }
 }
@@ -6916,7 +7208,7 @@ x_37 = l_Lean_Level_occurs___main(x_2, x_1);
 if (x_37 == 0)
 {
 uint8_t x_38; 
-x_38 = l_Array_contains___at_Lean_Elab_Command_accLevelAtCtor___main___spec__1(x_4, x_1);
+x_38 = l_Array_contains___at_Lean_Elab_Command_accLevelAtCtor___spec__1(x_4, x_1);
 if (x_38 == 0)
 {
 lean_object* x_39; lean_object* x_40; 
@@ -6939,7 +7231,7 @@ else
 lean_object* x_42; 
 lean_dec(x_4);
 lean_dec(x_1);
-x_42 = l_Lean_Elab_Command_accLevelAtCtor___main___closed__2;
+x_42 = l_Lean_Elab_Command_accLevelAtCtor___closed__2;
 return x_42;
 }
 }
@@ -6956,11 +7248,11 @@ return x_43;
 }
 }
 }
-lean_object* l_Array_anyRangeMAux___main___at_Lean_Elab_Command_accLevelAtCtor___main___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+lean_object* l_Array_anyRangeMAux___main___at_Lean_Elab_Command_accLevelAtCtor___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
 _start:
 {
 uint8_t x_6; lean_object* x_7; 
-x_6 = l_Array_anyRangeMAux___main___at_Lean_Elab_Command_accLevelAtCtor___main___spec__2(x_1, x_2, x_3, x_4, x_5);
+x_6 = l_Array_anyRangeMAux___main___at_Lean_Elab_Command_accLevelAtCtor___spec__2(x_1, x_2, x_3, x_4, x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
@@ -6969,34 +7261,17 @@ x_7 = lean_box(x_6);
 return x_7;
 }
 }
-lean_object* l_Array_contains___at_Lean_Elab_Command_accLevelAtCtor___main___spec__1___boxed(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Array_contains___at_Lean_Elab_Command_accLevelAtCtor___spec__1___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 uint8_t x_3; lean_object* x_4; 
-x_3 = l_Array_contains___at_Lean_Elab_Command_accLevelAtCtor___main___spec__1(x_1, x_2);
+x_3 = l_Array_contains___at_Lean_Elab_Command_accLevelAtCtor___spec__1(x_1, x_2);
 lean_dec(x_2);
 lean_dec(x_1);
 x_4 = lean_box(x_3);
 return x_4;
 }
 }
-lean_object* l_Lean_Elab_Command_accLevelAtCtor___main___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
-_start:
-{
-lean_object* x_5; 
-x_5 = l_Lean_Elab_Command_accLevelAtCtor___main(x_1, x_2, x_3, x_4);
-lean_dec(x_2);
-return x_5;
-}
-}
-lean_object* l_Lean_Elab_Command_accLevelAtCtor(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
-_start:
-{
-lean_object* x_5; 
-x_5 = l_Lean_Elab_Command_accLevelAtCtor___main(x_1, x_2, x_3, x_4);
-return x_5;
-}
-}
 lean_object* l_Lean_Elab_Command_accLevelAtCtor___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
@@ -7006,26 +7281,141 @@ lean_dec(x_2);
 return x_5;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___main___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+lean_dec(x_1);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+_start:
+{
+lean_object* x_7; uint8_t x_8; 
+x_7 = lean_unsigned_to_nat(0u);
+x_8 = lean_nat_dec_eq(x_1, x_7);
+if (x_8 == 0)
+{
+lean_dec(x_4);
+if (lean_obj_tag(x_2) == 7)
+{
+lean_object* x_9; lean_object* x_10; lean_object* x_11; uint64_t x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
+lean_dec(x_6);
+x_9 = lean_ctor_get(x_2, 0);
+lean_inc(x_9);
+x_10 = lean_ctor_get(x_2, 1);
+lean_inc(x_10);
+x_11 = lean_ctor_get(x_2, 2);
+lean_inc(x_11);
+x_12 = lean_ctor_get_uint64(x_2, sizeof(void*)*3);
+lean_dec(x_2);
+x_13 = lean_unsigned_to_nat(1u);
+x_14 = lean_nat_sub(x_1, x_13);
+lean_dec(x_1);
+x_15 = lean_box_uint64(x_12);
+x_16 = lean_apply_6(x_5, x_14, x_9, x_10, x_11, x_15, x_3);
+return x_16;
+}
+else
+{
+lean_object* x_17; 
+lean_dec(x_5);
+x_17 = lean_apply_3(x_6, x_1, x_2, x_3);
+return x_17;
+}
+}
+else
+{
+lean_dec(x_5);
+lean_dec(x_1);
+if (lean_obj_tag(x_2) == 7)
+{
+lean_object* x_18; lean_object* x_19; lean_object* x_20; uint64_t x_21; lean_object* x_22; lean_object* x_23; 
+lean_dec(x_6);
+x_18 = lean_ctor_get(x_2, 0);
+lean_inc(x_18);
+x_19 = lean_ctor_get(x_2, 1);
+lean_inc(x_19);
+x_20 = lean_ctor_get(x_2, 2);
+lean_inc(x_20);
+x_21 = lean_ctor_get_uint64(x_2, sizeof(void*)*3);
+lean_dec(x_2);
+x_22 = lean_box_uint64(x_21);
+x_23 = lean_apply_5(x_4, x_18, x_19, x_20, x_22, x_3);
+return x_23;
+}
+else
+{
+lean_object* x_24; 
+lean_dec(x_4);
+x_24 = lean_apply_3(x_6, x_7, x_2, x_3);
+return x_24;
+}
+}
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux_match__2___rarg), 6, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Meta_getLevel___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+_start:
+{
+lean_object* x_9; 
+x_9 = l___private_Lean_Meta_InferType_4__getLevelImp(x_1, x_4, x_5, x_6, x_7, x_8);
+return x_9;
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
 _start:
 {
 lean_object* x_14; lean_object* x_15; 
 x_14 = lean_expr_instantiate1(x_1, x_6);
-x_15 = l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___main(x_2, x_3, x_4, x_14, x_5, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_15 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux(x_2, x_3, x_4, x_14, x_5, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 return x_15;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___main___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
 lean_object* x_13; lean_object* x_14; lean_object* x_15; 
 x_13 = lean_expr_instantiate1(x_1, x_5);
 x_14 = lean_unsigned_to_nat(0u);
-x_15 = l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___main(x_2, x_3, x_14, x_13, x_4, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+x_15 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux(x_2, x_3, x_14, x_13, x_4, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 return x_15;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___main(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
 lean_object* x_13; uint8_t x_14; 
@@ -7047,13 +7437,13 @@ lean_dec(x_4);
 x_19 = lean_unsigned_to_nat(1u);
 x_20 = lean_nat_sub(x_3, x_19);
 x_21 = (uint8_t)((x_18 << 24) >> 61);
-x_22 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___main___lambda__1___boxed), 13, 5);
+x_22 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux___lambda__1___boxed), 13, 5);
 lean_closure_set(x_22, 0, x_17);
 lean_closure_set(x_22, 1, x_1);
 lean_closure_set(x_22, 2, x_2);
 lean_closure_set(x_22, 3, x_20);
 lean_closure_set(x_22, 4, x_5);
-x_23 = l_Lean_Meta_withLocalDecl___at___private_Lean_Elab_Term_20__elabImplicitLambda___main___spec__1___rarg(x_15, x_21, x_16, x_22, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+x_23 = l_Lean_Meta_withLocalDecl___at_Lean_Elab_Term_elabLetDeclAux___spec__3___rarg(x_15, x_21, x_16, x_22, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 return x_23;
 }
 else
@@ -7108,7 +7498,7 @@ x_34 = lean_ctor_get(x_32, 1);
 lean_inc(x_34);
 lean_dec(x_32);
 lean_inc(x_2);
-x_35 = l_Lean_Elab_Command_accLevelAtCtor___main(x_33, x_1, x_2, x_5);
+x_35 = l_Lean_Elab_Command_accLevelAtCtor(x_33, x_1, x_2, x_5);
 if (lean_obj_tag(x_35) == 0)
 {
 lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; 
@@ -7124,7 +7514,7 @@ x_37 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_37, 0, x_36);
 x_38 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_38, 0, x_37);
-x_39 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_38, x_6, x_7, x_8, x_9, x_10, x_11, x_34);
+x_39 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_38, x_6, x_7, x_8, x_9, x_10, x_11, x_34);
 lean_dec(x_11);
 lean_dec(x_10);
 lean_dec(x_9);
@@ -7139,12 +7529,12 @@ x_40 = lean_ctor_get(x_35, 0);
 lean_inc(x_40);
 lean_dec(x_35);
 x_41 = (uint8_t)((x_28 << 24) >> 61);
-x_42 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___main___lambda__2___boxed), 12, 4);
+x_42 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux___lambda__2___boxed), 12, 4);
 lean_closure_set(x_42, 0, x_27);
 lean_closure_set(x_42, 1, x_1);
 lean_closure_set(x_42, 2, x_2);
 lean_closure_set(x_42, 3, x_40);
-x_43 = l_Lean_Meta_withLocalDecl___at___private_Lean_Elab_Term_20__elabImplicitLambda___main___spec__1___rarg(x_25, x_41, x_26, x_42, x_6, x_7, x_8, x_9, x_10, x_11, x_34);
+x_43 = l_Lean_Meta_withLocalDecl___at_Lean_Elab_Term_elabLetDeclAux___spec__3___rarg(x_25, x_41, x_26, x_42, x_6, x_7, x_8, x_9, x_10, x_11, x_34);
 return x_43;
 }
 }
@@ -7203,71 +7593,64 @@ return x_48;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___main___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+lean_object* l_Lean_Meta_getLevel___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+_start:
+{
+lean_object* x_9; 
+x_9 = l_Lean_Meta_getLevel___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+lean_dec(x_3);
+lean_dec(x_2);
+return x_9;
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
 _start:
 {
 lean_object* x_14; 
-x_14 = l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___main___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_14 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 lean_dec(x_6);
 lean_dec(x_4);
 lean_dec(x_1);
 return x_14;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___main___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
 lean_object* x_13; 
-x_13 = l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___main___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+x_13 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 lean_dec(x_5);
 lean_dec(x_1);
 return x_13;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___main___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
 lean_object* x_13; 
-x_13 = l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___main(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+x_13 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 lean_dec(x_3);
 return x_13;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorType(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
 lean_object* x_13; 
-x_13 = l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___main(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+x_13 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux(x_1, x_2, x_4, x_3, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 return x_13;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorType___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
 lean_object* x_13; 
-x_13 = l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
-lean_dec(x_3);
-return x_13;
-}
-}
-lean_object* l___private_Lean_Elab_Inductive_21__collectUniversesFromCtorType(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
-_start:
-{
-lean_object* x_13; 
-x_13 = l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___main(x_1, x_2, x_4, x_3, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
-return x_13;
-}
-}
-lean_object* l___private_Lean_Elab_Inductive_21__collectUniversesFromCtorType___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
-_start:
-{
-lean_object* x_13; 
-x_13 = l___private_Lean_Elab_Inductive_21__collectUniversesFromCtorType(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+x_13 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorType(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 lean_dec(x_4);
 return x_13;
 }
 }
-lean_object* l_List_foldlM___main___at___private_Lean_Elab_Inductive_22__collectUniverses___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+lean_object* l_List_foldlM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniverses___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
 if (lean_obj_tag(x_5) == 0)
@@ -7305,7 +7688,7 @@ lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_2);
 lean_inc(x_1);
-x_17 = l___private_Lean_Elab_Inductive_20__collectUniversesFromCtorTypeAux___main(x_1, x_2, x_3, x_16, x_4, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+x_17 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniversesFromCtorTypeAux(x_1, x_2, x_3, x_16, x_4, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 if (lean_obj_tag(x_17) == 0)
 {
 lean_object* x_18; lean_object* x_19; 
@@ -7353,7 +7736,7 @@ return x_24;
 }
 }
 }
-lean_object* l_List_foldlM___main___at___private_Lean_Elab_Inductive_22__collectUniverses___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+lean_object* l_List_foldlM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniverses___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
 if (lean_obj_tag(x_5) == 0)
@@ -7391,7 +7774,7 @@ lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_2);
 lean_inc(x_1);
-x_17 = l_List_foldlM___main___at___private_Lean_Elab_Inductive_22__collectUniverses___spec__1(x_1, x_2, x_3, x_4, x_16, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+x_17 = l_List_foldlM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniverses___spec__1(x_1, x_2, x_3, x_4, x_16, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 if (lean_obj_tag(x_17) == 0)
 {
 lean_object* x_18; lean_object* x_19; 
@@ -7439,43 +7822,43 @@ return x_24;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_22__collectUniverses(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniverses(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 lean_object* x_12; lean_object* x_13; 
 x_12 = l_Array_empty___closed__1;
-x_13 = l_List_foldlM___main___at___private_Lean_Elab_Inductive_22__collectUniverses___spec__2(x_1, x_2, x_3, x_12, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_13 = l_List_foldlM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniverses___spec__2(x_1, x_2, x_3, x_12, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 return x_13;
 }
 }
-lean_object* l_List_foldlM___main___at___private_Lean_Elab_Inductive_22__collectUniverses___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+lean_object* l_List_foldlM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniverses___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
 lean_object* x_13; 
-x_13 = l_List_foldlM___main___at___private_Lean_Elab_Inductive_22__collectUniverses___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+x_13 = l_List_foldlM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniverses___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 lean_dec(x_3);
 return x_13;
 }
 }
-lean_object* l_List_foldlM___main___at___private_Lean_Elab_Inductive_22__collectUniverses___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+lean_object* l_List_foldlM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniverses___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
 lean_object* x_13; 
-x_13 = l_List_foldlM___main___at___private_Lean_Elab_Inductive_22__collectUniverses___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+x_13 = l_List_foldlM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniverses___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 lean_dec(x_3);
 return x_13;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_22__collectUniverses___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniverses___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 lean_object* x_12; 
-x_12 = l___private_Lean_Elab_Inductive_22__collectUniverses(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_12 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniverses(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 lean_dec(x_3);
 return x_12;
 }
 }
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__2___lambda__1(lean_object* x_1, lean_object* x_2) {
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__2___lambda__1(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; uint8_t x_4; 
@@ -7497,7 +7880,7 @@ return x_6;
 }
 }
 }
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__2(lean_object* x_1, lean_object* x_2) {
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__2(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -7517,10 +7900,10 @@ lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_obj
 x_5 = lean_ctor_get(x_2, 0);
 x_6 = lean_ctor_get(x_2, 1);
 lean_inc(x_1);
-x_7 = lean_alloc_closure((void*)(l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__2___lambda__1___boxed), 2, 1);
+x_7 = lean_alloc_closure((void*)(l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__2___lambda__1___boxed), 2, 1);
 lean_closure_set(x_7, 0, x_1);
 x_8 = l_Lean_Level_replace___main(x_7, x_5);
-x_9 = l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__2(x_1, x_6);
+x_9 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__2(x_1, x_6);
 lean_ctor_set(x_2, 1, x_9);
 lean_ctor_set(x_2, 0, x_8);
 return x_2;
@@ -7534,10 +7917,10 @@ lean_inc(x_11);
 lean_inc(x_10);
 lean_dec(x_2);
 lean_inc(x_1);
-x_12 = lean_alloc_closure((void*)(l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__2___lambda__1___boxed), 2, 1);
+x_12 = lean_alloc_closure((void*)(l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__2___lambda__1___boxed), 2, 1);
 lean_closure_set(x_12, 0, x_1);
 x_13 = l_Lean_Level_replace___main(x_12, x_10);
-x_14 = l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__2(x_1, x_11);
+x_14 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__2(x_1, x_11);
 x_15 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_15, 0, x_13);
 lean_ctor_set(x_15, 1, x_14);
@@ -7546,12 +7929,12 @@ return x_15;
 }
 }
 }
-lean_object* l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__1(lean_object* x_1, size_t x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__1(lean_object* x_1, size_t x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 lean_object* x_5; size_t x_6; size_t x_7; lean_object* x_8; lean_object* x_9; size_t x_10; uint8_t x_11; 
 lean_inc(x_1);
-x_5 = lean_alloc_closure((void*)(l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__2___lambda__1___boxed), 2, 1);
+x_5 = lean_alloc_closure((void*)(l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__2___lambda__1___boxed), 2, 1);
 lean_closure_set(x_5, 0, x_1);
 x_6 = lean_ptr_addr(x_3);
 x_7 = x_2 == 0 ? 0 : x_6 % x_2;
@@ -7593,7 +7976,7 @@ lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean
 lean_dec(x_5);
 x_20 = lean_ctor_get(x_3, 1);
 lean_inc(x_20);
-x_21 = l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__2(x_1, x_20);
+x_21 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__2(x_1, x_20);
 lean_inc(x_3);
 x_22 = lean_expr_update_const(x_3, x_21);
 x_23 = lean_array_uset(x_8, x_7, x_3);
@@ -7620,13 +8003,13 @@ lean_inc(x_28);
 x_29 = lean_ctor_get(x_3, 1);
 lean_inc(x_29);
 lean_inc(x_1);
-x_30 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__1(x_1, x_2, x_28, x_4);
+x_30 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__1(x_1, x_2, x_28, x_4);
 x_31 = lean_ctor_get(x_30, 0);
 lean_inc(x_31);
 x_32 = lean_ctor_get(x_30, 1);
 lean_inc(x_32);
 lean_dec(x_30);
-x_33 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__1(x_1, x_2, x_29, x_32);
+x_33 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__1(x_1, x_2, x_29, x_32);
 x_34 = !lean_is_exclusive(x_33);
 if (x_34 == 0)
 {
@@ -7688,13 +8071,13 @@ x_53 = lean_ctor_get(x_3, 2);
 lean_inc(x_53);
 x_54 = lean_ctor_get_uint64(x_3, sizeof(void*)*3);
 lean_inc(x_1);
-x_55 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__1(x_1, x_2, x_52, x_4);
+x_55 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__1(x_1, x_2, x_52, x_4);
 x_56 = lean_ctor_get(x_55, 0);
 lean_inc(x_56);
 x_57 = lean_ctor_get(x_55, 1);
 lean_inc(x_57);
 lean_dec(x_55);
-x_58 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__1(x_1, x_2, x_53, x_57);
+x_58 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__1(x_1, x_2, x_53, x_57);
 x_59 = !lean_is_exclusive(x_58);
 if (x_59 == 0)
 {
@@ -7758,13 +8141,13 @@ x_80 = lean_ctor_get(x_3, 2);
 lean_inc(x_80);
 x_81 = lean_ctor_get_uint64(x_3, sizeof(void*)*3);
 lean_inc(x_1);
-x_82 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__1(x_1, x_2, x_79, x_4);
+x_82 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__1(x_1, x_2, x_79, x_4);
 x_83 = lean_ctor_get(x_82, 0);
 lean_inc(x_83);
 x_84 = lean_ctor_get(x_82, 1);
 lean_inc(x_84);
 lean_dec(x_82);
-x_85 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__1(x_1, x_2, x_80, x_84);
+x_85 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__1(x_1, x_2, x_80, x_84);
 x_86 = !lean_is_exclusive(x_85);
 if (x_86 == 0)
 {
@@ -7829,20 +8212,20 @@ lean_inc(x_107);
 x_108 = lean_ctor_get(x_3, 3);
 lean_inc(x_108);
 lean_inc(x_1);
-x_109 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__1(x_1, x_2, x_106, x_4);
+x_109 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__1(x_1, x_2, x_106, x_4);
 x_110 = lean_ctor_get(x_109, 0);
 lean_inc(x_110);
 x_111 = lean_ctor_get(x_109, 1);
 lean_inc(x_111);
 lean_dec(x_109);
 lean_inc(x_1);
-x_112 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__1(x_1, x_2, x_107, x_111);
+x_112 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__1(x_1, x_2, x_107, x_111);
 x_113 = lean_ctor_get(x_112, 0);
 lean_inc(x_113);
 x_114 = lean_ctor_get(x_112, 1);
 lean_inc(x_114);
 lean_dec(x_112);
-x_115 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__1(x_1, x_2, x_108, x_114);
+x_115 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__1(x_1, x_2, x_108, x_114);
 x_116 = !lean_is_exclusive(x_115);
 if (x_116 == 0)
 {
@@ -7900,7 +8283,7 @@ lean_dec(x_8);
 lean_dec(x_5);
 x_134 = lean_ctor_get(x_3, 1);
 lean_inc(x_134);
-x_135 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__1(x_1, x_2, x_134, x_4);
+x_135 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__1(x_1, x_2, x_134, x_4);
 x_136 = !lean_is_exclusive(x_135);
 if (x_136 == 0)
 {
@@ -7958,7 +8341,7 @@ lean_dec(x_8);
 lean_dec(x_5);
 x_154 = lean_ctor_get(x_3, 2);
 lean_inc(x_154);
-x_155 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__1(x_1, x_2, x_154, x_4);
+x_155 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__1(x_1, x_2, x_154, x_4);
 x_156 = !lean_is_exclusive(x_155);
 if (x_156 == 0)
 {
@@ -8052,7 +8435,7 @@ return x_180;
 }
 }
 }
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__4(lean_object* x_1, lean_object* x_2) {
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__4(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -8072,10 +8455,10 @@ lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_obj
 x_5 = lean_ctor_get(x_2, 0);
 x_6 = lean_ctor_get(x_2, 1);
 lean_inc(x_1);
-x_7 = lean_alloc_closure((void*)(l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__2___lambda__1___boxed), 2, 1);
+x_7 = lean_alloc_closure((void*)(l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__2___lambda__1___boxed), 2, 1);
 lean_closure_set(x_7, 0, x_1);
 x_8 = l_Lean_Level_replace___main(x_7, x_5);
-x_9 = l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__4(x_1, x_6);
+x_9 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__4(x_1, x_6);
 lean_ctor_set(x_2, 1, x_9);
 lean_ctor_set(x_2, 0, x_8);
 return x_2;
@@ -8089,10 +8472,10 @@ lean_inc(x_11);
 lean_inc(x_10);
 lean_dec(x_2);
 lean_inc(x_1);
-x_12 = lean_alloc_closure((void*)(l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__2___lambda__1___boxed), 2, 1);
+x_12 = lean_alloc_closure((void*)(l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__2___lambda__1___boxed), 2, 1);
 lean_closure_set(x_12, 0, x_1);
 x_13 = l_Lean_Level_replace___main(x_12, x_10);
-x_14 = l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__4(x_1, x_11);
+x_14 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__4(x_1, x_11);
 x_15 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_15, 0, x_13);
 lean_ctor_set(x_15, 1, x_14);
@@ -8101,12 +8484,12 @@ return x_15;
 }
 }
 }
-lean_object* l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__3(lean_object* x_1, size_t x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__3(lean_object* x_1, size_t x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 lean_object* x_5; size_t x_6; size_t x_7; lean_object* x_8; lean_object* x_9; size_t x_10; uint8_t x_11; 
 lean_inc(x_1);
-x_5 = lean_alloc_closure((void*)(l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__2___lambda__1___boxed), 2, 1);
+x_5 = lean_alloc_closure((void*)(l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__2___lambda__1___boxed), 2, 1);
 lean_closure_set(x_5, 0, x_1);
 x_6 = lean_ptr_addr(x_3);
 x_7 = x_2 == 0 ? 0 : x_6 % x_2;
@@ -8148,7 +8531,7 @@ lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean
 lean_dec(x_5);
 x_20 = lean_ctor_get(x_3, 1);
 lean_inc(x_20);
-x_21 = l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__4(x_1, x_20);
+x_21 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__4(x_1, x_20);
 lean_inc(x_3);
 x_22 = lean_expr_update_const(x_3, x_21);
 x_23 = lean_array_uset(x_8, x_7, x_3);
@@ -8175,13 +8558,13 @@ lean_inc(x_28);
 x_29 = lean_ctor_get(x_3, 1);
 lean_inc(x_29);
 lean_inc(x_1);
-x_30 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__3(x_1, x_2, x_28, x_4);
+x_30 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__3(x_1, x_2, x_28, x_4);
 x_31 = lean_ctor_get(x_30, 0);
 lean_inc(x_31);
 x_32 = lean_ctor_get(x_30, 1);
 lean_inc(x_32);
 lean_dec(x_30);
-x_33 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__3(x_1, x_2, x_29, x_32);
+x_33 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__3(x_1, x_2, x_29, x_32);
 x_34 = !lean_is_exclusive(x_33);
 if (x_34 == 0)
 {
@@ -8243,13 +8626,13 @@ x_53 = lean_ctor_get(x_3, 2);
 lean_inc(x_53);
 x_54 = lean_ctor_get_uint64(x_3, sizeof(void*)*3);
 lean_inc(x_1);
-x_55 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__3(x_1, x_2, x_52, x_4);
+x_55 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__3(x_1, x_2, x_52, x_4);
 x_56 = lean_ctor_get(x_55, 0);
 lean_inc(x_56);
 x_57 = lean_ctor_get(x_55, 1);
 lean_inc(x_57);
 lean_dec(x_55);
-x_58 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__3(x_1, x_2, x_53, x_57);
+x_58 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__3(x_1, x_2, x_53, x_57);
 x_59 = !lean_is_exclusive(x_58);
 if (x_59 == 0)
 {
@@ -8313,13 +8696,13 @@ x_80 = lean_ctor_get(x_3, 2);
 lean_inc(x_80);
 x_81 = lean_ctor_get_uint64(x_3, sizeof(void*)*3);
 lean_inc(x_1);
-x_82 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__3(x_1, x_2, x_79, x_4);
+x_82 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__3(x_1, x_2, x_79, x_4);
 x_83 = lean_ctor_get(x_82, 0);
 lean_inc(x_83);
 x_84 = lean_ctor_get(x_82, 1);
 lean_inc(x_84);
 lean_dec(x_82);
-x_85 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__3(x_1, x_2, x_80, x_84);
+x_85 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__3(x_1, x_2, x_80, x_84);
 x_86 = !lean_is_exclusive(x_85);
 if (x_86 == 0)
 {
@@ -8384,20 +8767,20 @@ lean_inc(x_107);
 x_108 = lean_ctor_get(x_3, 3);
 lean_inc(x_108);
 lean_inc(x_1);
-x_109 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__3(x_1, x_2, x_106, x_4);
+x_109 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__3(x_1, x_2, x_106, x_4);
 x_110 = lean_ctor_get(x_109, 0);
 lean_inc(x_110);
 x_111 = lean_ctor_get(x_109, 1);
 lean_inc(x_111);
 lean_dec(x_109);
 lean_inc(x_1);
-x_112 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__3(x_1, x_2, x_107, x_111);
+x_112 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__3(x_1, x_2, x_107, x_111);
 x_113 = lean_ctor_get(x_112, 0);
 lean_inc(x_113);
 x_114 = lean_ctor_get(x_112, 1);
 lean_inc(x_114);
 lean_dec(x_112);
-x_115 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__3(x_1, x_2, x_108, x_114);
+x_115 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__3(x_1, x_2, x_108, x_114);
 x_116 = !lean_is_exclusive(x_115);
 if (x_116 == 0)
 {
@@ -8455,7 +8838,7 @@ lean_dec(x_8);
 lean_dec(x_5);
 x_134 = lean_ctor_get(x_3, 1);
 lean_inc(x_134);
-x_135 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__3(x_1, x_2, x_134, x_4);
+x_135 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__3(x_1, x_2, x_134, x_4);
 x_136 = !lean_is_exclusive(x_135);
 if (x_136 == 0)
 {
@@ -8513,7 +8896,7 @@ lean_dec(x_8);
 lean_dec(x_5);
 x_154 = lean_ctor_get(x_3, 2);
 lean_inc(x_154);
-x_155 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__3(x_1, x_2, x_154, x_4);
+x_155 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__3(x_1, x_2, x_154, x_4);
 x_156 = !lean_is_exclusive(x_155);
 if (x_156 == 0)
 {
@@ -8607,7 +8990,7 @@ return x_180;
 }
 }
 }
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__5(lean_object* x_1, size_t x_2, lean_object* x_3) {
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__5(lean_object* x_1, size_t x_2, lean_object* x_3) {
 _start:
 {
 if (lean_obj_tag(x_3) == 0)
@@ -8633,12 +9016,12 @@ x_8 = lean_ctor_get(x_3, 1);
 x_9 = lean_ctor_get(x_6, 1);
 x_10 = l_Lean_Expr_ReplaceLevelImpl_initCache;
 lean_inc(x_1);
-x_11 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__3(x_1, x_2, x_9, x_10);
+x_11 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__3(x_1, x_2, x_9, x_10);
 x_12 = lean_ctor_get(x_11, 0);
 lean_inc(x_12);
 lean_dec(x_11);
 lean_ctor_set(x_6, 1, x_12);
-x_13 = l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__5(x_1, x_2, x_8);
+x_13 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__5(x_1, x_2, x_8);
 lean_ctor_set(x_3, 1, x_13);
 return x_3;
 }
@@ -8653,14 +9036,14 @@ lean_inc(x_15);
 lean_dec(x_6);
 x_17 = l_Lean_Expr_ReplaceLevelImpl_initCache;
 lean_inc(x_1);
-x_18 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__3(x_1, x_2, x_16, x_17);
+x_18 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__3(x_1, x_2, x_16, x_17);
 x_19 = lean_ctor_get(x_18, 0);
 lean_inc(x_19);
 lean_dec(x_18);
 x_20 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_20, 0, x_15);
 lean_ctor_set(x_20, 1, x_19);
-x_21 = l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__5(x_1, x_2, x_14);
+x_21 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__5(x_1, x_2, x_14);
 lean_ctor_set(x_3, 1, x_21);
 lean_ctor_set(x_3, 0, x_20);
 return x_3;
@@ -8688,7 +9071,7 @@ if (lean_is_exclusive(x_22)) {
 }
 x_27 = l_Lean_Expr_ReplaceLevelImpl_initCache;
 lean_inc(x_1);
-x_28 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__3(x_1, x_2, x_25, x_27);
+x_28 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__3(x_1, x_2, x_25, x_27);
 x_29 = lean_ctor_get(x_28, 0);
 lean_inc(x_29);
 lean_dec(x_28);
@@ -8699,7 +9082,7 @@ if (lean_is_scalar(x_26)) {
 }
 lean_ctor_set(x_30, 0, x_24);
 lean_ctor_set(x_30, 1, x_29);
-x_31 = l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__5(x_1, x_2, x_23);
+x_31 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__5(x_1, x_2, x_23);
 x_32 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_32, 0, x_30);
 lean_ctor_set(x_32, 1, x_31);
@@ -8708,7 +9091,7 @@ return x_32;
 }
 }
 }
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__6(lean_object* x_1, lean_object* x_2) {
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__6(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -8736,15 +9119,15 @@ x_9 = lean_ctor_get(x_5, 2);
 x_10 = 8192;
 x_11 = l_Lean_Expr_ReplaceLevelImpl_initCache;
 lean_inc(x_1);
-x_12 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__1(x_1, x_10, x_8, x_11);
+x_12 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__1(x_1, x_10, x_8, x_11);
 x_13 = lean_ctor_get(x_12, 0);
 lean_inc(x_13);
 lean_dec(x_12);
 lean_inc(x_1);
-x_14 = l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__5(x_1, x_10, x_9);
+x_14 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__5(x_1, x_10, x_9);
 lean_ctor_set(x_5, 2, x_14);
 lean_ctor_set(x_5, 1, x_13);
-x_15 = l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__6(x_1, x_7);
+x_15 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__6(x_1, x_7);
 lean_ctor_set(x_2, 1, x_15);
 return x_2;
 }
@@ -8762,17 +9145,17 @@ lean_dec(x_5);
 x_20 = 8192;
 x_21 = l_Lean_Expr_ReplaceLevelImpl_initCache;
 lean_inc(x_1);
-x_22 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__1(x_1, x_20, x_18, x_21);
+x_22 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__1(x_1, x_20, x_18, x_21);
 x_23 = lean_ctor_get(x_22, 0);
 lean_inc(x_23);
 lean_dec(x_22);
 lean_inc(x_1);
-x_24 = l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__5(x_1, x_20, x_19);
+x_24 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__5(x_1, x_20, x_19);
 x_25 = lean_alloc_ctor(0, 3, 0);
 lean_ctor_set(x_25, 0, x_17);
 lean_ctor_set(x_25, 1, x_23);
 lean_ctor_set(x_25, 2, x_24);
-x_26 = l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__6(x_1, x_16);
+x_26 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__6(x_1, x_16);
 lean_ctor_set(x_2, 1, x_26);
 lean_ctor_set(x_2, 0, x_25);
 return x_2;
@@ -8804,12 +9187,12 @@ if (lean_is_exclusive(x_27)) {
 x_33 = 8192;
 x_34 = l_Lean_Expr_ReplaceLevelImpl_initCache;
 lean_inc(x_1);
-x_35 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__1(x_1, x_33, x_30, x_34);
+x_35 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__1(x_1, x_33, x_30, x_34);
 x_36 = lean_ctor_get(x_35, 0);
 lean_inc(x_36);
 lean_dec(x_35);
 lean_inc(x_1);
-x_37 = l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__5(x_1, x_33, x_31);
+x_37 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__5(x_1, x_33, x_31);
 if (lean_is_scalar(x_32)) {
  x_38 = lean_alloc_ctor(0, 3, 0);
 } else {
@@ -8818,7 +9201,7 @@ if (lean_is_scalar(x_32)) {
 lean_ctor_set(x_38, 0, x_29);
 lean_ctor_set(x_38, 1, x_36);
 lean_ctor_set(x_38, 2, x_37);
-x_39 = l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__6(x_1, x_28);
+x_39 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__6(x_1, x_28);
 x_40 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_40, 0, x_38);
 lean_ctor_set(x_40, 1, x_39);
@@ -8827,27 +9210,91 @@ return x_40;
 }
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_23__updateResultingUniverse___closed__1() {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+_start:
+{
+lean_object* x_13; 
+lean_inc(x_4);
+x_13 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUniverses(x_1, x_2, x_3, x_4, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+if (lean_obj_tag(x_13) == 0)
+{
+uint8_t x_14; 
+x_14 = !lean_is_exclusive(x_13);
+if (x_14 == 0)
+{
+lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; 
+x_15 = lean_ctor_get(x_13, 0);
+x_16 = l_Array_toList___rarg(x_15);
+lean_dec(x_15);
+x_17 = l_Lean_Level_mkNaryMax___main(x_16);
+x_18 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__6(x_17, x_4);
+lean_ctor_set(x_13, 0, x_18);
+return x_13;
+}
+else
+{
+lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+x_19 = lean_ctor_get(x_13, 0);
+x_20 = lean_ctor_get(x_13, 1);
+lean_inc(x_20);
+lean_inc(x_19);
+lean_dec(x_13);
+x_21 = l_Array_toList___rarg(x_19);
+lean_dec(x_19);
+x_22 = l_Lean_Level_mkNaryMax___main(x_21);
+x_23 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__6(x_22, x_4);
+x_24 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_24, 0, x_23);
+lean_ctor_set(x_24, 1, x_20);
+return x_24;
+}
+}
+else
+{
+uint8_t x_25; 
+lean_dec(x_4);
+x_25 = !lean_is_exclusive(x_13);
+if (x_25 == 0)
+{
+return x_13;
+}
+else
+{
+lean_object* x_26; lean_object* x_27; lean_object* x_28; 
+x_26 = lean_ctor_get(x_13, 0);
+x_27 = lean_ctor_get(x_13, 1);
+lean_inc(x_27);
+lean_inc(x_26);
+lean_dec(x_13);
+x_28 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_28, 0, x_26);
+lean_ctor_set(x_28, 1, x_27);
+return x_28;
+}
+}
+}
+}
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___closed__1() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Command_accLevelAtCtor___main___closed__1;
+x_1 = l_Lean_Elab_Command_accLevelAtCtor___closed__1;
 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_23__updateResultingUniverse___closed__2() {
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_Inductive_23__updateResultingUniverse___closed__1;
+x_1 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___closed__1;
 x_2 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_23__updateResultingUniverse(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
@@ -8858,10 +9305,10 @@ lean_inc(x_5);
 lean_inc(x_4);
 lean_inc(x_3);
 lean_inc(x_2);
-x_10 = l___private_Lean_Elab_Inductive_19__getResultingUniverse(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 if (lean_obj_tag(x_10) == 0)
 {
-lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; uint8_t x_34; 
+lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; 
 x_11 = lean_ctor_get(x_10, 0);
 lean_inc(x_11);
 x_12 = lean_ctor_get(x_10, 1);
@@ -8871,110 +9318,50 @@ x_13 = lean_unsigned_to_nat(0u);
 x_14 = l_Lean_Level_getOffsetAux___main(x_11, x_13);
 x_15 = l_Lean_Level_getLevelOffset___main(x_11);
 lean_dec(x_11);
-x_34 = l_Lean_Level_isParam(x_15);
-if (x_34 == 0)
+x_16 = l_Lean_Level_isParam(x_15);
+if (x_16 == 0)
 {
-lean_object* x_35; lean_object* x_36; uint8_t x_37; 
+lean_object* x_17; lean_object* x_18; uint8_t x_19; 
 lean_dec(x_15);
 lean_dec(x_14);
 lean_dec(x_2);
-x_35 = l___private_Lean_Elab_Inductive_23__updateResultingUniverse___closed__2;
-x_36 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_35, x_3, x_4, x_5, x_6, x_7, x_8, x_12);
+x_17 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___closed__2;
+x_18 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_17, x_3, x_4, x_5, x_6, x_7, x_8, x_12);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_4);
-x_37 = !lean_is_exclusive(x_36);
-if (x_37 == 0)
+x_19 = !lean_is_exclusive(x_18);
+if (x_19 == 0)
 {
-return x_36;
+return x_18;
 }
 else
 {
-lean_object* x_38; lean_object* x_39; lean_object* x_40; 
-x_38 = lean_ctor_get(x_36, 0);
-x_39 = lean_ctor_get(x_36, 1);
-lean_inc(x_39);
-lean_inc(x_38);
-lean_dec(x_36);
-x_40 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_40, 0, x_38);
-lean_ctor_set(x_40, 1, x_39);
-return x_40;
+lean_object* x_20; lean_object* x_21; lean_object* x_22; 
+x_20 = lean_ctor_get(x_18, 0);
+x_21 = lean_ctor_get(x_18, 1);
+lean_inc(x_21);
+lean_inc(x_20);
+lean_dec(x_18);
+x_22 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_22, 0, x_20);
+lean_ctor_set(x_22, 1, x_21);
+return x_22;
 }
 }
 else
 {
-x_16 = x_12;
-goto block_33;
-}
-block_33:
-{
-lean_object* x_17; 
-lean_inc(x_2);
-x_17 = l___private_Lean_Elab_Inductive_22__collectUniverses(x_15, x_14, x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_16);
-if (lean_obj_tag(x_17) == 0)
-{
-uint8_t x_18; 
-x_18 = !lean_is_exclusive(x_17);
-if (x_18 == 0)
-{
-lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
-x_19 = lean_ctor_get(x_17, 0);
-x_20 = l_Array_toList___rarg(x_19);
-lean_dec(x_19);
-x_21 = l_Lean_Level_mkNaryMax___main(x_20);
-x_22 = l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__6(x_21, x_2);
-lean_ctor_set(x_17, 0, x_22);
-return x_17;
-}
-else
-{
-lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; 
-x_23 = lean_ctor_get(x_17, 0);
-x_24 = lean_ctor_get(x_17, 1);
-lean_inc(x_24);
-lean_inc(x_23);
-lean_dec(x_17);
-x_25 = l_Array_toList___rarg(x_23);
-lean_dec(x_23);
-x_26 = l_Lean_Level_mkNaryMax___main(x_25);
-x_27 = l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__6(x_26, x_2);
-x_28 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_28, 0, x_27);
-lean_ctor_set(x_28, 1, x_24);
-return x_28;
+lean_object* x_23; lean_object* x_24; 
+x_23 = lean_box(0);
+x_24 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___lambda__1(x_15, x_14, x_1, x_2, x_23, x_3, x_4, x_5, x_6, x_7, x_8, x_12);
+return x_24;
 }
 }
 else
 {
-uint8_t x_29; 
-lean_dec(x_2);
-x_29 = !lean_is_exclusive(x_17);
-if (x_29 == 0)
-{
-return x_17;
-}
-else
-{
-lean_object* x_30; lean_object* x_31; lean_object* x_32; 
-x_30 = lean_ctor_get(x_17, 0);
-x_31 = lean_ctor_get(x_17, 1);
-lean_inc(x_31);
-lean_inc(x_30);
-lean_dec(x_17);
-x_32 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_32, 0, x_30);
-lean_ctor_set(x_32, 1, x_31);
-return x_32;
-}
-}
-}
-}
-else
-{
-uint8_t x_41; 
+uint8_t x_25; 
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -8982,76 +9369,86 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_41 = !lean_is_exclusive(x_10);
-if (x_41 == 0)
+x_25 = !lean_is_exclusive(x_10);
+if (x_25 == 0)
 {
 return x_10;
 }
 else
 {
-lean_object* x_42; lean_object* x_43; lean_object* x_44; 
-x_42 = lean_ctor_get(x_10, 0);
-x_43 = lean_ctor_get(x_10, 1);
-lean_inc(x_43);
-lean_inc(x_42);
+lean_object* x_26; lean_object* x_27; lean_object* x_28; 
+x_26 = lean_ctor_get(x_10, 0);
+x_27 = lean_ctor_get(x_10, 1);
+lean_inc(x_27);
+lean_inc(x_26);
 lean_dec(x_10);
-x_44 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_44, 0, x_42);
-lean_ctor_set(x_44, 1, x_43);
-return x_44;
+x_28 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_28, 0, x_26);
+lean_ctor_set(x_28, 1, x_27);
+return x_28;
 }
 }
 }
 }
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__2___lambda__1___boxed(lean_object* x_1, lean_object* x_2) {
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__2___lambda__1___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; 
-x_3 = l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__2___lambda__1(x_1, x_2);
+x_3 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__2___lambda__1(x_1, x_2);
 lean_dec(x_2);
 return x_3;
 }
 }
-lean_object* l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 size_t x_5; lean_object* x_6; 
 x_5 = lean_unbox_usize(x_2);
 lean_dec(x_2);
-x_6 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__1(x_1, x_5, x_3, x_4);
+x_6 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__1(x_1, x_5, x_3, x_4);
 return x_6;
 }
 }
-lean_object* l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 size_t x_5; lean_object* x_6; 
 x_5 = lean_unbox_usize(x_2);
 lean_dec(x_2);
-x_6 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__3(x_1, x_5, x_3, x_4);
+x_6 = l_Lean_Expr_ReplaceLevelImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__3(x_1, x_5, x_3, x_4);
 return x_6;
 }
 }
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 size_t x_4; lean_object* x_5; 
 x_4 = lean_unbox_usize(x_2);
 lean_dec(x_2);
-x_5 = l_List_map___main___at___private_Lean_Elab_Inductive_23__updateResultingUniverse___spec__5(x_1, x_4, x_3);
+x_5 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___spec__5(x_1, x_4, x_3);
 return x_5;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_23__updateResultingUniverse___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+_start:
+{
+lean_object* x_13; 
+x_13 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+lean_dec(x_5);
+lean_dec(x_3);
+return x_13;
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
-x_10 = l___private_Lean_Elab_Inductive_23__updateResultingUniverse(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 lean_dec(x_1);
 return x_10;
 }
 }
-lean_object* l_IO_getStdout___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__3___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_IO_getStdout___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__3___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; lean_object* x_5; 
@@ -9124,19 +9521,19 @@ return x_22;
 }
 }
 }
-lean_object* l_IO_getStdout___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_IO_getStdout___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 lean_object* x_5; 
-x_5 = lean_alloc_closure((void*)(l_IO_getStdout___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__3___rarg___boxed), 3, 0);
+x_5 = lean_alloc_closure((void*)(l_IO_getStdout___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__3___rarg___boxed), 3, 0);
 return x_5;
 }
 }
-lean_object* l_IO_print___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l_IO_print___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
-x_9 = l_IO_getStdout___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__3___rarg(x_6, x_7, x_8);
+x_9 = l_IO_getStdout___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__3___rarg(x_6, x_7, x_8);
 if (lean_obj_tag(x_9) == 0)
 {
 lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
@@ -9241,17 +9638,17 @@ return x_35;
 }
 }
 }
-lean_object* l_IO_println___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l_IO_println___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 uint32_t x_9; lean_object* x_10; lean_object* x_11; 
 x_9 = 10;
 x_10 = lean_string_push(x_1, x_9);
-x_11 = l_IO_print___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__2(x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_11 = l_IO_print___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__2(x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 return x_11;
 }
 }
-static lean_object* _init_l_List_forM___main___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__4___closed__1() {
+static lean_object* _init_l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__4___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -9259,7 +9656,7 @@ x_1 = lean_mk_string("  >> ");
 return x_1;
 }
 }
-lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 if (lean_obj_tag(x_1) == 0)
@@ -9273,7 +9670,7 @@ return x_10;
 }
 else
 {
-lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
+lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; 
 x_11 = lean_ctor_get(x_1, 0);
 lean_inc(x_11);
 x_12 = lean_ctor_get(x_1, 1);
@@ -9283,7 +9680,7 @@ x_13 = lean_ctor_get(x_11, 0);
 lean_inc(x_13);
 x_14 = l_System_FilePath_dirName___closed__1;
 x_15 = l_Lean_Name_toStringWithSep___main(x_14, x_13);
-x_16 = l_List_forM___main___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__4___closed__1;
+x_16 = l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__4___closed__1;
 x_17 = lean_string_append(x_16, x_15);
 lean_dec(x_15);
 x_18 = l_Array_iterateMAux___main___at_Lean_ppGoal___spec__6___closed__5;
@@ -9295,44 +9692,46 @@ x_21 = lean_expr_dbg_to_string(x_20);
 lean_dec(x_20);
 x_22 = lean_string_append(x_19, x_21);
 lean_dec(x_21);
-x_23 = l_IO_println___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__1(x_22, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
-if (lean_obj_tag(x_23) == 0)
+x_23 = l_String_splitAux___main___closed__1;
+x_24 = lean_string_append(x_22, x_23);
+x_25 = l_IO_println___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__1(x_24, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+if (lean_obj_tag(x_25) == 0)
 {
-lean_object* x_24; 
-x_24 = lean_ctor_get(x_23, 1);
-lean_inc(x_24);
-lean_dec(x_23);
+lean_object* x_26; 
+x_26 = lean_ctor_get(x_25, 1);
+lean_inc(x_26);
+lean_dec(x_25);
 x_1 = x_12;
-x_8 = x_24;
+x_8 = x_26;
 goto _start;
 }
 else
 {
-uint8_t x_26; 
+uint8_t x_28; 
 lean_dec(x_12);
-x_26 = !lean_is_exclusive(x_23);
-if (x_26 == 0)
+x_28 = !lean_is_exclusive(x_25);
+if (x_28 == 0)
 {
-return x_23;
+return x_25;
 }
 else
 {
-lean_object* x_27; lean_object* x_28; lean_object* x_29; 
-x_27 = lean_ctor_get(x_23, 0);
-x_28 = lean_ctor_get(x_23, 1);
-lean_inc(x_28);
-lean_inc(x_27);
-lean_dec(x_23);
-x_29 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_29, 0, x_27);
-lean_ctor_set(x_29, 1, x_28);
-return x_29;
+lean_object* x_29; lean_object* x_30; lean_object* x_31; 
+x_29 = lean_ctor_get(x_25, 0);
+x_30 = lean_ctor_get(x_25, 1);
+lean_inc(x_30);
+lean_inc(x_29);
+lean_dec(x_25);
+x_31 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_31, 0, x_29);
+lean_ctor_set(x_31, 1, x_30);
+return x_31;
 }
 }
 }
 }
 }
-lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__5(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__5(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 if (lean_obj_tag(x_1) == 0)
@@ -9355,7 +9754,7 @@ lean_dec(x_1);
 x_13 = lean_ctor_get(x_11, 2);
 lean_inc(x_13);
 lean_dec(x_11);
-x_14 = l_List_forM___main___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__4(x_13, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_14 = l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__4(x_13, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 if (lean_obj_tag(x_14) == 0)
 {
 lean_object* x_15; 
@@ -9392,29 +9791,29 @@ return x_20;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_24__traceIndTypes(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
-x_9 = l_List_forM___main___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__5(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__5(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 return x_9;
 }
 }
-lean_object* l_IO_getStdout___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__3___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_IO_getStdout___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__3___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; 
-x_4 = l_IO_getStdout___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__3___rarg(x_1, x_2, x_3);
+x_4 = l_IO_getStdout___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__3___rarg(x_1, x_2, x_3);
 lean_dec(x_2);
 lean_dec(x_1);
 return x_4;
 }
 }
-lean_object* l_IO_getStdout___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_IO_getStdout___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 lean_object* x_5; 
-x_5 = l_IO_getStdout___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__3(x_1, x_2, x_3, x_4);
+x_5 = l_IO_getStdout___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__3(x_1, x_2, x_3, x_4);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
@@ -9422,11 +9821,11 @@ lean_dec(x_1);
 return x_5;
 }
 }
-lean_object* l_IO_print___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l_IO_print___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
-x_9 = l_IO_print___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l_IO_print___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
@@ -9436,11 +9835,11 @@ lean_dec(x_2);
 return x_9;
 }
 }
-lean_object* l_IO_println___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l_IO_println___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
-x_9 = l_IO_println___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l_IO_println___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
@@ -9450,11 +9849,11 @@ lean_dec(x_2);
 return x_9;
 }
 }
-lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
-x_9 = l_List_forM___main___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__4(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__4(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
@@ -9464,11 +9863,11 @@ lean_dec(x_2);
 return x_9;
 }
 }
-lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
-x_9 = l_List_forM___main___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__5(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__5(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
@@ -9478,11 +9877,11 @@ lean_dec(x_2);
 return x_9;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_24__traceIndTypes___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
-x_9 = l___private_Lean_Elab_Inductive_24__traceIndTypes(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
@@ -9492,7 +9891,7 @@ lean_dec(x_2);
 return x_9;
 }
 }
-lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_25__collectUsed___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUsed___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 if (lean_obj_tag(x_1) == 0)
@@ -9525,7 +9924,7 @@ goto _start;
 }
 }
 }
-lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_25__collectUsed___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUsed___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 if (lean_obj_tag(x_1) == 0)
@@ -9554,7 +9953,7 @@ lean_dec(x_15);
 x_17 = lean_ctor_get(x_12, 2);
 lean_inc(x_17);
 lean_dec(x_12);
-x_18 = l_List_forM___main___at___private_Lean_Elab_Inductive_25__collectUsed___spec__1(x_17, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_16);
+x_18 = l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUsed___spec__1(x_17, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_16);
 x_19 = lean_ctor_get(x_18, 1);
 lean_inc(x_19);
 lean_dec(x_18);
@@ -9564,19 +9963,19 @@ goto _start;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_25__collectUsed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUsed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
-x_10 = l_List_forM___main___at___private_Lean_Elab_Inductive_25__collectUsed___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUsed___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 return x_10;
 }
 }
-lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_25__collectUsed___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUsed___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
-x_10 = l_List_forM___main___at___private_Lean_Elab_Inductive_25__collectUsed___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUsed___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -9587,11 +9986,11 @@ lean_dec(x_2);
 return x_10;
 }
 }
-lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_25__collectUsed___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUsed___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
-x_10 = l_List_forM___main___at___private_Lean_Elab_Inductive_25__collectUsed___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUsed___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -9602,11 +10001,11 @@ lean_dec(x_2);
 return x_10;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_25__collectUsed___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUsed___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
-x_10 = l___private_Lean_Elab_Inductive_25__collectUsed(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUsed(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -9617,7 +10016,28 @@ lean_dec(x_2);
 return x_10;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_26__removeUnused___closed__1() {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_removeUnused_match__1___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+lean_dec(x_1);
+x_5 = lean_apply_2(x_2, x_3, x_4);
+return x_5;
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_removeUnused_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_removeUnused_match__1___rarg), 2, 0);
+return x_2;
+}
+}
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_removeUnused___closed__1() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
@@ -9629,18 +10049,18 @@ lean_ctor_set(x_3, 1, x_2);
 return x_3;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_26__removeUnused(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_removeUnused(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
-x_10 = l___private_Lean_Elab_Inductive_26__removeUnused___closed__1;
+x_10 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_removeUnused___closed__1;
 x_11 = lean_st_mk_ref(x_10, x_9);
 x_12 = lean_ctor_get(x_11, 0);
 lean_inc(x_12);
 x_13 = lean_ctor_get(x_11, 1);
 lean_inc(x_13);
 lean_dec(x_11);
-x_14 = l_List_forM___main___at___private_Lean_Elab_Inductive_25__collectUsed___spec__2(x_2, x_12, x_3, x_4, x_5, x_6, x_7, x_8, x_13);
+x_14 = l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectUsed___spec__2(x_2, x_12, x_3, x_4, x_5, x_6, x_7, x_8, x_13);
 x_15 = lean_ctor_get(x_14, 1);
 lean_inc(x_15);
 lean_dec(x_14);
@@ -9655,18 +10075,44 @@ x_19 = l_Lean_Elab_Term_removeUnused(x_1, x_17, x_3, x_4, x_5, x_6, x_7, x_8, x_
 return x_19;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_26__removeUnused___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_removeUnused___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
-x_10 = l___private_Lean_Elab_Inductive_26__removeUnused(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_removeUnused(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_1);
 return x_10;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_27__withUsed___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withUsed_match__1___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
+x_3 = lean_ctor_get(x_1, 1);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+lean_dec(x_1);
+x_5 = lean_ctor_get(x_3, 0);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_3, 1);
+lean_inc(x_6);
+lean_dec(x_3);
+x_7 = lean_apply_3(x_2, x_4, x_5, x_6);
+return x_7;
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withUsed_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withUsed_match__1___rarg), 2, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withUsed___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; 
@@ -9674,7 +10120,7 @@ lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
-x_11 = l___private_Lean_Elab_Inductive_26__removeUnused(x_1, x_2, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_11 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_removeUnused(x_1, x_2, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 if (lean_obj_tag(x_11) == 0)
 {
 lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
@@ -9694,7 +10140,7 @@ x_17 = lean_ctor_get(x_13, 1);
 lean_inc(x_17);
 lean_dec(x_13);
 x_18 = lean_apply_1(x_3, x_17);
-x_19 = l_Lean_Meta_withLCtx___at_Lean_Elab_Term_elabSyntheticHole___spec__1___rarg(x_15, x_16, x_18, x_4, x_5, x_6, x_7, x_8, x_9, x_14);
+x_19 = l_Lean_Meta_withLCtx___at_Lean_Elab_Term_elabBinders___spec__2___rarg(x_15, x_16, x_18, x_4, x_5, x_6, x_7, x_8, x_9, x_14);
 return x_19;
 }
 else
@@ -9728,24 +10174,24 @@ return x_23;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_27__withUsed(lean_object* x_1) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withUsed(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_27__withUsed___rarg___boxed), 10, 0);
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withUsed___rarg___boxed), 10, 0);
 return x_2;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_27__withUsed___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withUsed___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; 
-x_11 = l___private_Lean_Elab_Inductive_27__withUsed___rarg(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_11 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withUsed___rarg(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 lean_dec(x_1);
 return x_11;
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_28__updateParams___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -9776,7 +10222,7 @@ x_16 = lean_ctor_get(x_13, 0);
 x_17 = lean_ctor_get(x_13, 1);
 lean_inc(x_5);
 lean_inc(x_1);
-x_18 = l_Lean_Meta_mkForallFVars___at___private_Lean_Elab_Inductive_5__mkTypeFor___spec__1(x_1, x_17, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_18 = l_Lean_Meta_mkForallFVars___at_Lean_Elab_Term_elabForall___spec__2(x_1, x_17, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 if (lean_obj_tag(x_18) == 0)
 {
 lean_object* x_19; lean_object* x_20; lean_object* x_21; 
@@ -9786,7 +10232,7 @@ x_20 = lean_ctor_get(x_18, 1);
 lean_inc(x_20);
 lean_dec(x_18);
 lean_ctor_set(x_13, 1, x_19);
-x_21 = l_List_mapM___main___at___private_Lean_Elab_Inductive_28__updateParams___spec__1(x_1, x_15, x_3, x_4, x_5, x_6, x_7, x_8, x_20);
+x_21 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___spec__1(x_1, x_15, x_3, x_4, x_5, x_6, x_7, x_8, x_20);
 if (lean_obj_tag(x_21) == 0)
 {
 uint8_t x_22; 
@@ -9879,7 +10325,7 @@ lean_inc(x_36);
 lean_dec(x_13);
 lean_inc(x_5);
 lean_inc(x_1);
-x_38 = l_Lean_Meta_mkForallFVars___at___private_Lean_Elab_Inductive_5__mkTypeFor___spec__1(x_1, x_37, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_38 = l_Lean_Meta_mkForallFVars___at_Lean_Elab_Term_elabForall___spec__2(x_1, x_37, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 if (lean_obj_tag(x_38) == 0)
 {
 lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; 
@@ -9891,7 +10337,7 @@ lean_dec(x_38);
 x_41 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_41, 0, x_36);
 lean_ctor_set(x_41, 1, x_39);
-x_42 = l_List_mapM___main___at___private_Lean_Elab_Inductive_28__updateParams___spec__1(x_1, x_35, x_3, x_4, x_5, x_6, x_7, x_8, x_40);
+x_42 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___spec__1(x_1, x_35, x_3, x_4, x_5, x_6, x_7, x_8, x_40);
 if (lean_obj_tag(x_42) == 0)
 {
 lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; 
@@ -9998,7 +10444,7 @@ if (lean_is_exclusive(x_55)) {
 }
 lean_inc(x_5);
 lean_inc(x_1);
-x_60 = l_Lean_Meta_mkForallFVars___at___private_Lean_Elab_Inductive_5__mkTypeFor___spec__1(x_1, x_58, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_60 = l_Lean_Meta_mkForallFVars___at_Lean_Elab_Term_elabForall___spec__2(x_1, x_58, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 if (lean_obj_tag(x_60) == 0)
 {
 lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; 
@@ -10014,7 +10460,7 @@ if (lean_is_scalar(x_59)) {
 }
 lean_ctor_set(x_63, 0, x_57);
 lean_ctor_set(x_63, 1, x_61);
-x_64 = l_List_mapM___main___at___private_Lean_Elab_Inductive_28__updateParams___spec__1(x_1, x_56, x_3, x_4, x_5, x_6, x_7, x_8, x_62);
+x_64 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___spec__1(x_1, x_56, x_3, x_4, x_5, x_6, x_7, x_8, x_62);
 if (lean_obj_tag(x_64) == 0)
 {
 lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; 
@@ -10101,7 +10547,7 @@ return x_77;
 }
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_28__updateParams___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -10133,7 +10579,7 @@ x_17 = lean_ctor_get(x_13, 1);
 x_18 = lean_ctor_get(x_13, 2);
 lean_inc(x_5);
 lean_inc(x_1);
-x_19 = l_Lean_Meta_mkForallFVars___at___private_Lean_Elab_Inductive_5__mkTypeFor___spec__1(x_1, x_17, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_19 = l_Lean_Meta_mkForallFVars___at_Lean_Elab_Term_elabForall___spec__2(x_1, x_17, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 if (lean_obj_tag(x_19) == 0)
 {
 lean_object* x_20; lean_object* x_21; lean_object* x_22; 
@@ -10144,7 +10590,7 @@ lean_inc(x_21);
 lean_dec(x_19);
 lean_inc(x_5);
 lean_inc(x_1);
-x_22 = l_List_mapM___main___at___private_Lean_Elab_Inductive_28__updateParams___spec__1(x_1, x_18, x_3, x_4, x_5, x_6, x_7, x_8, x_21);
+x_22 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___spec__1(x_1, x_18, x_3, x_4, x_5, x_6, x_7, x_8, x_21);
 if (lean_obj_tag(x_22) == 0)
 {
 lean_object* x_23; lean_object* x_24; lean_object* x_25; 
@@ -10155,7 +10601,7 @@ lean_inc(x_24);
 lean_dec(x_22);
 lean_ctor_set(x_13, 2, x_23);
 lean_ctor_set(x_13, 1, x_20);
-x_25 = l_List_mapM___main___at___private_Lean_Elab_Inductive_28__updateParams___spec__2(x_1, x_15, x_3, x_4, x_5, x_6, x_7, x_8, x_24);
+x_25 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___spec__2(x_1, x_15, x_3, x_4, x_5, x_6, x_7, x_8, x_24);
 if (lean_obj_tag(x_25) == 0)
 {
 uint8_t x_26; 
@@ -10281,7 +10727,7 @@ lean_inc(x_44);
 lean_dec(x_13);
 lean_inc(x_5);
 lean_inc(x_1);
-x_47 = l_Lean_Meta_mkForallFVars___at___private_Lean_Elab_Inductive_5__mkTypeFor___spec__1(x_1, x_45, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_47 = l_Lean_Meta_mkForallFVars___at_Lean_Elab_Term_elabForall___spec__2(x_1, x_45, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 if (lean_obj_tag(x_47) == 0)
 {
 lean_object* x_48; lean_object* x_49; lean_object* x_50; 
@@ -10292,7 +10738,7 @@ lean_inc(x_49);
 lean_dec(x_47);
 lean_inc(x_5);
 lean_inc(x_1);
-x_50 = l_List_mapM___main___at___private_Lean_Elab_Inductive_28__updateParams___spec__1(x_1, x_46, x_3, x_4, x_5, x_6, x_7, x_8, x_49);
+x_50 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___spec__1(x_1, x_46, x_3, x_4, x_5, x_6, x_7, x_8, x_49);
 if (lean_obj_tag(x_50) == 0)
 {
 lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; 
@@ -10305,7 +10751,7 @@ x_53 = lean_alloc_ctor(0, 3, 0);
 lean_ctor_set(x_53, 0, x_44);
 lean_ctor_set(x_53, 1, x_48);
 lean_ctor_set(x_53, 2, x_51);
-x_54 = l_List_mapM___main___at___private_Lean_Elab_Inductive_28__updateParams___spec__2(x_1, x_43, x_3, x_4, x_5, x_6, x_7, x_8, x_52);
+x_54 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___spec__2(x_1, x_43, x_3, x_4, x_5, x_6, x_7, x_8, x_52);
 if (lean_obj_tag(x_54) == 0)
 {
 lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; 
@@ -10447,7 +10893,7 @@ if (lean_is_exclusive(x_71)) {
 }
 lean_inc(x_5);
 lean_inc(x_1);
-x_77 = l_Lean_Meta_mkForallFVars___at___private_Lean_Elab_Inductive_5__mkTypeFor___spec__1(x_1, x_74, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_77 = l_Lean_Meta_mkForallFVars___at_Lean_Elab_Term_elabForall___spec__2(x_1, x_74, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 if (lean_obj_tag(x_77) == 0)
 {
 lean_object* x_78; lean_object* x_79; lean_object* x_80; 
@@ -10458,7 +10904,7 @@ lean_inc(x_79);
 lean_dec(x_77);
 lean_inc(x_5);
 lean_inc(x_1);
-x_80 = l_List_mapM___main___at___private_Lean_Elab_Inductive_28__updateParams___spec__1(x_1, x_75, x_3, x_4, x_5, x_6, x_7, x_8, x_79);
+x_80 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___spec__1(x_1, x_75, x_3, x_4, x_5, x_6, x_7, x_8, x_79);
 if (lean_obj_tag(x_80) == 0)
 {
 lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; 
@@ -10475,7 +10921,7 @@ if (lean_is_scalar(x_76)) {
 lean_ctor_set(x_83, 0, x_73);
 lean_ctor_set(x_83, 1, x_78);
 lean_ctor_set(x_83, 2, x_81);
-x_84 = l_List_mapM___main___at___private_Lean_Elab_Inductive_28__updateParams___spec__2(x_1, x_72, x_3, x_4, x_5, x_6, x_7, x_8, x_82);
+x_84 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___spec__2(x_1, x_72, x_3, x_4, x_5, x_6, x_7, x_8, x_82);
 if (lean_obj_tag(x_84) == 0)
 {
 lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; 
@@ -10594,19 +11040,19 @@ return x_101;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_28__updateParams(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
-x_10 = l_List_mapM___main___at___private_Lean_Elab_Inductive_28__updateParams___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 return x_10;
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_28__updateParams___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
-x_10 = l_List_mapM___main___at___private_Lean_Elab_Inductive_28__updateParams___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -10615,11 +11061,11 @@ lean_dec(x_3);
 return x_10;
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_28__updateParams___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
-x_10 = l_List_mapM___main___at___private_Lean_Elab_Inductive_28__updateParams___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -10628,11 +11074,11 @@ lean_dec(x_3);
 return x_10;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_28__updateParams___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
-x_10 = l___private_Lean_Elab_Inductive_28__updateParams(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -10641,7 +11087,7 @@ lean_dec(x_3);
 return x_10;
 }
 }
-lean_object* l_List_foldl___main___at___private_Lean_Elab_Inductive_29__collectLevelParamsInInductive___spec__1(lean_object* x_1, lean_object* x_2) {
+lean_object* l_List_foldl___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectLevelParamsInInductive___spec__1(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -10666,7 +11112,7 @@ goto _start;
 }
 }
 }
-lean_object* l_List_foldl___main___at___private_Lean_Elab_Inductive_29__collectLevelParamsInInductive___spec__2(lean_object* x_1, lean_object* x_2) {
+lean_object* l_List_foldl___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectLevelParamsInInductive___spec__2(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -10687,14 +11133,14 @@ x_6 = l_Lean_CollectLevelParams_main___main(x_5, x_1);
 x_7 = lean_ctor_get(x_3, 2);
 lean_inc(x_7);
 lean_dec(x_3);
-x_8 = l_List_foldl___main___at___private_Lean_Elab_Inductive_29__collectLevelParamsInInductive___spec__1(x_6, x_7);
+x_8 = l_List_foldl___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectLevelParamsInInductive___spec__1(x_6, x_7);
 x_1 = x_8;
 x_2 = x_4;
 goto _start;
 }
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_29__collectLevelParamsInInductive___closed__1() {
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectLevelParamsInInductive___closed__1() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
@@ -10707,19 +11153,19 @@ lean_ctor_set(x_3, 2, x_2);
 return x_3;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_29__collectLevelParamsInInductive(lean_object* x_1) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectLevelParamsInInductive(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; lean_object* x_4; 
-x_2 = l___private_Lean_Elab_Inductive_29__collectLevelParamsInInductive___closed__1;
-x_3 = l_List_foldl___main___at___private_Lean_Elab_Inductive_29__collectLevelParamsInInductive___spec__2(x_2, x_1);
+x_2 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectLevelParamsInInductive___closed__1;
+x_3 = l_List_foldl___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectLevelParamsInInductive___spec__2(x_2, x_1);
 x_4 = lean_ctor_get(x_3, 2);
 lean_inc(x_4);
 lean_dec(x_3);
 return x_4;
 }
 }
-lean_object* l_Nat_foldAux___main___at___private_Lean_Elab_Inductive_30__mkIndFVar2Const___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+lean_object* l_Nat_foldAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkIndFVar2Const___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
 _start:
 {
 lean_object* x_7; uint8_t x_8; 
@@ -10755,7 +11201,7 @@ return x_6;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_30__mkIndFVar2Const(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkIndFVar2Const(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
@@ -10763,33 +11209,64 @@ x_4 = l_List_map___main___at_Lean_Meta_addGlobalInstanceImp___spec__1(x_3);
 x_5 = lean_array_get_size(x_1);
 x_6 = l_Std_HashMap_inhabited___closed__1;
 lean_inc(x_5);
-x_7 = l_Nat_foldAux___main___at___private_Lean_Elab_Inductive_30__mkIndFVar2Const___spec__1(x_1, x_2, x_4, x_5, x_5, x_6);
+x_7 = l_Nat_foldAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkIndFVar2Const___spec__1(x_1, x_2, x_4, x_5, x_5, x_6);
 lean_dec(x_5);
 return x_7;
 }
 }
-lean_object* l_Nat_foldAux___main___at___private_Lean_Elab_Inductive_30__mkIndFVar2Const___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+lean_object* l_Nat_foldAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkIndFVar2Const___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
 _start:
 {
 lean_object* x_7; 
-x_7 = l_Nat_foldAux___main___at___private_Lean_Elab_Inductive_30__mkIndFVar2Const___spec__1(x_1, x_2, x_3, x_4, x_5, x_6);
+x_7 = l_Nat_foldAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkIndFVar2Const___spec__1(x_1, x_2, x_3, x_4, x_5, x_6);
 lean_dec(x_4);
 lean_dec(x_2);
 lean_dec(x_1);
 return x_7;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_30__mkIndFVar2Const___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkIndFVar2Const___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; 
-x_4 = l___private_Lean_Elab_Inductive_30__mkIndFVar2Const(x_1, x_2, x_3);
+x_4 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkIndFVar2Const(x_1, x_2, x_3);
 lean_dec(x_2);
 lean_dec(x_1);
 return x_4;
 }
 }
-lean_object* l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, size_t x_4, lean_object* x_5, lean_object* x_6) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, size_t x_4, lean_object* x_5, lean_object* x_6) {
 _start:
 {
 size_t x_7; size_t x_8; lean_object* x_9; lean_object* x_161; lean_object* x_162; size_t x_163; uint8_t x_164; 
@@ -10880,13 +11357,13 @@ x_11 = lean_ctor_get(x_5, 1);
 lean_inc(x_11);
 lean_inc(x_3);
 lean_inc(x_1);
-x_12 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_4, x_10, x_6);
+x_12 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_4, x_10, x_6);
 x_13 = lean_ctor_get(x_12, 0);
 lean_inc(x_13);
 x_14 = lean_ctor_get(x_12, 1);
 lean_inc(x_14);
 lean_dec(x_12);
-x_15 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_4, x_11, x_14);
+x_15 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_4, x_11, x_14);
 x_16 = !lean_is_exclusive(x_15);
 if (x_16 == 0)
 {
@@ -10947,13 +11424,13 @@ lean_inc(x_35);
 x_36 = lean_ctor_get_uint64(x_5, sizeof(void*)*3);
 lean_inc(x_3);
 lean_inc(x_1);
-x_37 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_4, x_34, x_6);
+x_37 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_4, x_34, x_6);
 x_38 = lean_ctor_get(x_37, 0);
 lean_inc(x_38);
 x_39 = lean_ctor_get(x_37, 1);
 lean_inc(x_39);
 lean_dec(x_37);
-x_40 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_4, x_35, x_39);
+x_40 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_4, x_35, x_39);
 x_41 = !lean_is_exclusive(x_40);
 if (x_41 == 0)
 {
@@ -11016,13 +11493,13 @@ lean_inc(x_62);
 x_63 = lean_ctor_get_uint64(x_5, sizeof(void*)*3);
 lean_inc(x_3);
 lean_inc(x_1);
-x_64 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_4, x_61, x_6);
+x_64 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_4, x_61, x_6);
 x_65 = lean_ctor_get(x_64, 0);
 lean_inc(x_65);
 x_66 = lean_ctor_get(x_64, 1);
 lean_inc(x_66);
 lean_dec(x_64);
-x_67 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_4, x_62, x_66);
+x_67 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_4, x_62, x_66);
 x_68 = !lean_is_exclusive(x_67);
 if (x_68 == 0)
 {
@@ -11086,7 +11563,7 @@ x_90 = lean_ctor_get(x_5, 3);
 lean_inc(x_90);
 lean_inc(x_3);
 lean_inc(x_1);
-x_91 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_4, x_88, x_6);
+x_91 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_4, x_88, x_6);
 x_92 = lean_ctor_get(x_91, 0);
 lean_inc(x_92);
 x_93 = lean_ctor_get(x_91, 1);
@@ -11094,13 +11571,13 @@ lean_inc(x_93);
 lean_dec(x_91);
 lean_inc(x_3);
 lean_inc(x_1);
-x_94 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_4, x_89, x_93);
+x_94 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_4, x_89, x_93);
 x_95 = lean_ctor_get(x_94, 0);
 lean_inc(x_95);
 x_96 = lean_ctor_get(x_94, 1);
 lean_inc(x_96);
 lean_dec(x_94);
-x_97 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_4, x_90, x_96);
+x_97 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_4, x_90, x_96);
 x_98 = !lean_is_exclusive(x_97);
 if (x_98 == 0)
 {
@@ -11156,7 +11633,7 @@ case 10:
 lean_object* x_116; lean_object* x_117; uint8_t x_118; 
 x_116 = lean_ctor_get(x_5, 1);
 lean_inc(x_116);
-x_117 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_4, x_116, x_6);
+x_117 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_4, x_116, x_6);
 x_118 = !lean_is_exclusive(x_117);
 if (x_118 == 0)
 {
@@ -11212,7 +11689,7 @@ case 11:
 lean_object* x_136; lean_object* x_137; uint8_t x_138; 
 x_136 = lean_ctor_get(x_5, 2);
 lean_inc(x_136);
-x_137 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_4, x_136, x_6);
+x_137 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_4, x_136, x_6);
 x_138 = !lean_is_exclusive(x_137);
 if (x_138 == 0)
 {
@@ -11288,85 +11765,22 @@ return x_159;
 }
 }
 }
-lean_object* l_Lean_Meta_forallBoundedTelescope___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
-_start:
-{
-lean_object* x_11; lean_object* x_12; 
-x_11 = lean_alloc_closure((void*)(l_Lean_Meta_forallBoundedTelescope___at_Lean_Elab_Term_elabLetDeclAux___spec__2___rarg___lambda__1), 10, 3);
-lean_closure_set(x_11, 0, x_3);
-lean_closure_set(x_11, 1, x_4);
-lean_closure_set(x_11, 2, x_5);
-x_12 = l___private_Lean_Meta_Basic_21__forallBoundedTelescopeImp___rarg(x_1, x_2, x_11, x_6, x_7, x_8, x_9, x_10);
-if (lean_obj_tag(x_12) == 0)
-{
-uint8_t x_13; 
-x_13 = !lean_is_exclusive(x_12);
-if (x_13 == 0)
-{
-return x_12;
-}
-else
-{
-lean_object* x_14; lean_object* x_15; lean_object* x_16; 
-x_14 = lean_ctor_get(x_12, 0);
-x_15 = lean_ctor_get(x_12, 1);
-lean_inc(x_15);
-lean_inc(x_14);
-lean_dec(x_12);
-x_16 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_16, 0, x_14);
-lean_ctor_set(x_16, 1, x_15);
-return x_16;
-}
-}
-else
-{
-uint8_t x_17; 
-x_17 = !lean_is_exclusive(x_12);
-if (x_17 == 0)
-{
-return x_12;
-}
-else
-{
-lean_object* x_18; lean_object* x_19; lean_object* x_20; 
-x_18 = lean_ctor_get(x_12, 0);
-x_19 = lean_ctor_get(x_12, 1);
-lean_inc(x_19);
-lean_inc(x_18);
-lean_dec(x_12);
-x_20 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_20, 0, x_18);
-lean_ctor_set(x_20, 1, x_19);
-return x_20;
-}
-}
-}
-}
-lean_object* l_Lean_Meta_forallBoundedTelescope___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__2(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Meta_forallBoundedTelescope___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__2___rarg), 10, 0);
-return x_2;
-}
-}
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__3___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__2___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 size_t x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
 x_12 = 8192;
 x_13 = l_Lean_Expr_ReplaceImpl_initCache;
 lean_inc(x_3);
-x_14 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_12, x_4, x_13);
+x_14 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_12, x_4, x_13);
 x_15 = lean_ctor_get(x_14, 0);
 lean_inc(x_15);
 lean_dec(x_14);
-x_16 = l_Lean_Meta_mkForallFVars___at___private_Lean_Elab_Inductive_5__mkTypeFor___spec__1(x_3, x_15, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_16 = l_Lean_Meta_mkForallFVars___at_Lean_Elab_Term_elabForall___spec__2(x_3, x_15, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 return x_16;
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 if (lean_obj_tag(x_4) == 0)
@@ -11407,7 +11821,7 @@ x_20 = lean_alloc_ctor(1, 1, 0);
 lean_ctor_set(x_20, 0, x_2);
 lean_inc(x_3);
 lean_inc(x_1);
-x_21 = lean_alloc_closure((void*)(l_List_mapM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__3___lambda__1___boxed), 11, 2);
+x_21 = lean_alloc_closure((void*)(l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__2___lambda__1___boxed), 11, 2);
 lean_closure_set(x_21, 0, x_1);
 lean_closure_set(x_21, 1, x_3);
 lean_inc(x_10);
@@ -11416,7 +11830,7 @@ lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
-x_22 = l_Lean_Meta_forallBoundedTelescope___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__2___rarg(x_19, x_20, x_21, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_22 = l_Lean_Meta_forallBoundedTelescope___at_Lean_Elab_Term_elabLetDeclAux___spec__2___rarg(x_19, x_20, x_21, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 if (lean_obj_tag(x_22) == 0)
 {
 lean_object* x_23; lean_object* x_24; lean_object* x_25; 
@@ -11426,7 +11840,7 @@ x_24 = lean_ctor_get(x_22, 1);
 lean_inc(x_24);
 lean_dec(x_22);
 lean_ctor_set(x_15, 1, x_23);
-x_25 = l_List_mapM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__3(x_1, x_2, x_3, x_17, x_5, x_6, x_7, x_8, x_9, x_10, x_24);
+x_25 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__2(x_1, x_2, x_3, x_17, x_5, x_6, x_7, x_8, x_9, x_10, x_24);
 if (lean_obj_tag(x_25) == 0)
 {
 uint8_t x_26; 
@@ -11529,7 +11943,7 @@ x_42 = lean_alloc_ctor(1, 1, 0);
 lean_ctor_set(x_42, 0, x_2);
 lean_inc(x_3);
 lean_inc(x_1);
-x_43 = lean_alloc_closure((void*)(l_List_mapM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__3___lambda__1___boxed), 11, 2);
+x_43 = lean_alloc_closure((void*)(l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__2___lambda__1___boxed), 11, 2);
 lean_closure_set(x_43, 0, x_1);
 lean_closure_set(x_43, 1, x_3);
 lean_inc(x_10);
@@ -11538,7 +11952,7 @@ lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
-x_44 = l_Lean_Meta_forallBoundedTelescope___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__2___rarg(x_41, x_42, x_43, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_44 = l_Lean_Meta_forallBoundedTelescope___at_Lean_Elab_Term_elabLetDeclAux___spec__2___rarg(x_41, x_42, x_43, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 if (lean_obj_tag(x_44) == 0)
 {
 lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; 
@@ -11550,7 +11964,7 @@ lean_dec(x_44);
 x_47 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_47, 0, x_40);
 lean_ctor_set(x_47, 1, x_45);
-x_48 = l_List_mapM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__3(x_1, x_2, x_3, x_39, x_5, x_6, x_7, x_8, x_9, x_10, x_46);
+x_48 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__2(x_1, x_2, x_3, x_39, x_5, x_6, x_7, x_8, x_9, x_10, x_46);
 if (lean_obj_tag(x_48) == 0)
 {
 lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; 
@@ -11667,7 +12081,7 @@ x_66 = lean_alloc_ctor(1, 1, 0);
 lean_ctor_set(x_66, 0, x_2);
 lean_inc(x_3);
 lean_inc(x_1);
-x_67 = lean_alloc_closure((void*)(l_List_mapM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__3___lambda__1___boxed), 11, 2);
+x_67 = lean_alloc_closure((void*)(l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__2___lambda__1___boxed), 11, 2);
 lean_closure_set(x_67, 0, x_1);
 lean_closure_set(x_67, 1, x_3);
 lean_inc(x_10);
@@ -11676,7 +12090,7 @@ lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
-x_68 = l_Lean_Meta_forallBoundedTelescope___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__2___rarg(x_64, x_66, x_67, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_68 = l_Lean_Meta_forallBoundedTelescope___at_Lean_Elab_Term_elabLetDeclAux___spec__2___rarg(x_64, x_66, x_67, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 if (lean_obj_tag(x_68) == 0)
 {
 lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; 
@@ -11692,7 +12106,7 @@ if (lean_is_scalar(x_65)) {
 }
 lean_ctor_set(x_71, 0, x_63);
 lean_ctor_set(x_71, 1, x_69);
-x_72 = l_List_mapM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__3(x_1, x_2, x_3, x_62, x_5, x_6, x_7, x_8, x_9, x_10, x_70);
+x_72 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__2(x_1, x_2, x_3, x_62, x_5, x_6, x_7, x_8, x_9, x_10, x_70);
 if (lean_obj_tag(x_72) == 0)
 {
 lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; 
@@ -11786,7 +12200,7 @@ return x_85;
 }
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 if (lean_obj_tag(x_4) == 0)
@@ -11832,7 +12246,7 @@ lean_inc(x_5);
 lean_inc(x_3);
 lean_inc(x_2);
 lean_inc(x_1);
-x_21 = l_List_mapM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__3(x_1, x_2, x_3, x_20, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_21 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__2(x_1, x_2, x_3, x_20, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 if (lean_obj_tag(x_21) == 0)
 {
 lean_object* x_22; lean_object* x_23; lean_object* x_24; 
@@ -11842,7 +12256,7 @@ x_23 = lean_ctor_get(x_21, 1);
 lean_inc(x_23);
 lean_dec(x_21);
 lean_ctor_set(x_15, 2, x_22);
-x_24 = l_List_mapM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__4(x_1, x_2, x_3, x_17, x_5, x_6, x_7, x_8, x_9, x_10, x_23);
+x_24 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__3(x_1, x_2, x_3, x_17, x_5, x_6, x_7, x_8, x_9, x_10, x_23);
 if (lean_obj_tag(x_24) == 0)
 {
 uint8_t x_25; 
@@ -11952,7 +12366,7 @@ lean_inc(x_5);
 lean_inc(x_3);
 lean_inc(x_2);
 lean_inc(x_1);
-x_42 = l_List_mapM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__3(x_1, x_2, x_3, x_41, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_42 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__2(x_1, x_2, x_3, x_41, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 if (lean_obj_tag(x_42) == 0)
 {
 lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; 
@@ -11965,7 +12379,7 @@ x_45 = lean_alloc_ctor(0, 3, 0);
 lean_ctor_set(x_45, 0, x_39);
 lean_ctor_set(x_45, 1, x_40);
 lean_ctor_set(x_45, 2, x_43);
-x_46 = l_List_mapM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__4(x_1, x_2, x_3, x_38, x_5, x_6, x_7, x_8, x_9, x_10, x_44);
+x_46 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__3(x_1, x_2, x_3, x_38, x_5, x_6, x_7, x_8, x_9, x_10, x_44);
 if (lean_obj_tag(x_46) == 0)
 {
 lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; 
@@ -12090,7 +12504,7 @@ lean_inc(x_5);
 lean_inc(x_3);
 lean_inc(x_2);
 lean_inc(x_1);
-x_65 = l_List_mapM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__3(x_1, x_2, x_3, x_63, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_65 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__2(x_1, x_2, x_3, x_63, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 if (lean_obj_tag(x_65) == 0)
 {
 lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; 
@@ -12107,7 +12521,7 @@ if (lean_is_scalar(x_64)) {
 lean_ctor_set(x_68, 0, x_61);
 lean_ctor_set(x_68, 1, x_62);
 lean_ctor_set(x_68, 2, x_66);
-x_69 = l_List_mapM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__4(x_1, x_2, x_3, x_60, x_5, x_6, x_7, x_8, x_9, x_10, x_67);
+x_69 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__3(x_1, x_2, x_3, x_60, x_5, x_6, x_7, x_8, x_9, x_10, x_67);
 if (lean_obj_tag(x_69) == 0)
 {
 lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; 
@@ -12202,31 +12616,31 @@ return x_82;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
 _start:
 {
 lean_object* x_14; lean_object* x_15; 
-x_14 = l___private_Lean_Elab_Inductive_30__mkIndFVar2Const(x_1, x_2, x_3);
-x_15 = l_List_mapM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__4(x_4, x_5, x_14, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_14 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkIndFVar2Const(x_1, x_2, x_3);
+x_15 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__3(x_4, x_5, x_14, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 return x_15;
 }
 }
-lean_object* l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+lean_object* l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
 _start:
 {
 size_t x_7; lean_object* x_8; 
 x_7 = lean_unbox_usize(x_4);
 lean_dec(x_4);
-x_8 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_7, x_5, x_6);
+x_8 = l_Lean_Expr_ReplaceImpl_replaceUnsafeM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__1(x_1, x_2, x_3, x_7, x_5, x_6);
 lean_dec(x_2);
 return x_8;
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__3___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__2___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 lean_object* x_12; 
-x_12 = l_List_mapM___main___at___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___spec__3___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_12 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___spec__2___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 lean_dec(x_10);
 lean_dec(x_9);
 lean_dec(x_8);
@@ -12236,17 +12650,17 @@ lean_dec(x_2);
 return x_12;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
 _start:
 {
 lean_object* x_14; 
-x_14 = l___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_14 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 lean_dec(x_2);
 lean_dec(x_1);
 return x_14;
 }
 }
-lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_32__mkCtor2InferMod___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkCtor2InferMod___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 lean_object* x_5; uint8_t x_6; 
@@ -12276,7 +12690,7 @@ goto _start;
 }
 }
 }
-lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_32__mkCtor2InferMod___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkCtor2InferMod___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 lean_object* x_5; uint8_t x_6; 
@@ -12295,7 +12709,7 @@ x_7 = lean_array_fget(x_2, x_3);
 x_8 = lean_ctor_get(x_7, 7);
 lean_inc(x_8);
 x_9 = lean_unsigned_to_nat(0u);
-x_10 = l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_32__mkCtor2InferMod___spec__1(x_7, x_8, x_9, x_4);
+x_10 = l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkCtor2InferMod___spec__1(x_7, x_8, x_9, x_4);
 lean_dec(x_8);
 lean_dec(x_7);
 x_11 = lean_unsigned_to_nat(1u);
@@ -12307,46 +12721,46 @@ goto _start;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_32__mkCtor2InferMod(lean_object* x_1) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkCtor2InferMod(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; lean_object* x_4; 
 x_2 = lean_unsigned_to_nat(0u);
 x_3 = l_Std_HashMap_inhabited___closed__1;
-x_4 = l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_32__mkCtor2InferMod___spec__2(x_1, x_1, x_2, x_3);
+x_4 = l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkCtor2InferMod___spec__2(x_1, x_1, x_2, x_3);
 return x_4;
 }
 }
-lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_32__mkCtor2InferMod___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkCtor2InferMod___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 lean_object* x_5; 
-x_5 = l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_32__mkCtor2InferMod___spec__1(x_1, x_2, x_3, x_4);
+x_5 = l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkCtor2InferMod___spec__1(x_1, x_2, x_3, x_4);
 lean_dec(x_2);
 lean_dec(x_1);
 return x_5;
 }
 }
-lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_32__mkCtor2InferMod___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkCtor2InferMod___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 lean_object* x_5; 
-x_5 = l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_32__mkCtor2InferMod___spec__2(x_1, x_2, x_3, x_4);
+x_5 = l_Array_iterateMAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkCtor2InferMod___spec__2(x_1, x_2, x_3, x_4);
 lean_dec(x_2);
 lean_dec(x_1);
 return x_5;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_32__mkCtor2InferMod___boxed(lean_object* x_1) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkCtor2InferMod___boxed(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = l___private_Lean_Elab_Inductive_32__mkCtor2InferMod(x_1);
+x_2 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkCtor2InferMod(x_1);
 lean_dec(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__1___closed__1() {
+static lean_object* _init_l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__1___closed__1() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
@@ -12358,7 +12772,7 @@ x_5 = l___private_Init_Util_1__mkPanicMessage(x_1, x_2, x_3, x_4);
 return x_5;
 }
 }
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 if (lean_obj_tag(x_3) == 0)
@@ -12382,13 +12796,13 @@ lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_o
 x_8 = lean_ctor_get(x_3, 1);
 x_9 = lean_ctor_get(x_6, 0);
 x_10 = lean_ctor_get(x_6, 1);
-x_11 = l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__1(x_1, x_2, x_8);
+x_11 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__1(x_1, x_2, x_8);
 x_12 = l_Std_HashMapImp_find_x3f___at_Lean_hasOutParams___spec__5(x_2, x_9);
 if (lean_obj_tag(x_12) == 0)
 {
 uint8_t x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; uint8_t x_17; 
 x_13 = l_Bool_Inhabited;
-x_14 = l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__1___closed__1;
+x_14 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__1___closed__1;
 x_15 = lean_box(x_13);
 x_16 = lean_panic_fn(x_15, x_14);
 x_17 = lean_unbox(x_16);
@@ -12449,13 +12863,13 @@ x_30 = lean_ctor_get(x_6, 1);
 lean_inc(x_30);
 lean_inc(x_29);
 lean_dec(x_6);
-x_31 = l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__1(x_1, x_2, x_28);
+x_31 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__1(x_1, x_2, x_28);
 x_32 = l_Std_HashMapImp_find_x3f___at_Lean_hasOutParams___spec__5(x_2, x_29);
 if (lean_obj_tag(x_32) == 0)
 {
 uint8_t x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; uint8_t x_37; 
 x_33 = l_Bool_Inhabited;
-x_34 = l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__1___closed__1;
+x_34 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__1___closed__1;
 x_35 = lean_box(x_33);
 x_36 = lean_panic_fn(x_35, x_34);
 x_37 = lean_unbox(x_36);
@@ -12540,13 +12954,13 @@ if (lean_is_exclusive(x_52)) {
  lean_dec_ref(x_52);
  x_56 = lean_box(0);
 }
-x_57 = l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__1(x_1, x_2, x_53);
+x_57 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__1(x_1, x_2, x_53);
 x_58 = l_Std_HashMapImp_find_x3f___at_Lean_hasOutParams___spec__5(x_2, x_54);
 if (lean_obj_tag(x_58) == 0)
 {
 uint8_t x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; uint8_t x_63; 
 x_59 = l_Bool_Inhabited;
-x_60 = l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__1___closed__1;
+x_60 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__1___closed__1;
 x_61 = lean_box(x_59);
 x_62 = lean_panic_fn(x_61, x_60);
 x_63 = lean_unbox(x_62);
@@ -12633,7 +13047,7 @@ return x_81;
 }
 }
 }
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 if (lean_obj_tag(x_3) == 0)
@@ -12656,9 +13070,9 @@ if (x_7 == 0)
 lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; 
 x_8 = lean_ctor_get(x_3, 1);
 x_9 = lean_ctor_get(x_6, 2);
-x_10 = l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__1(x_1, x_2, x_9);
+x_10 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__1(x_1, x_2, x_9);
 lean_ctor_set(x_6, 2, x_10);
-x_11 = l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__2(x_1, x_2, x_8);
+x_11 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__2(x_1, x_2, x_8);
 lean_ctor_set(x_3, 1, x_11);
 return x_3;
 }
@@ -12673,12 +13087,12 @@ lean_inc(x_15);
 lean_inc(x_14);
 lean_inc(x_13);
 lean_dec(x_6);
-x_16 = l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__1(x_1, x_2, x_15);
+x_16 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__1(x_1, x_2, x_15);
 x_17 = lean_alloc_ctor(0, 3, 0);
 lean_ctor_set(x_17, 0, x_13);
 lean_ctor_set(x_17, 1, x_14);
 lean_ctor_set(x_17, 2, x_16);
-x_18 = l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__2(x_1, x_2, x_12);
+x_18 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__2(x_1, x_2, x_12);
 lean_ctor_set(x_3, 1, x_18);
 lean_ctor_set(x_3, 0, x_17);
 return x_3;
@@ -12707,7 +13121,7 @@ if (lean_is_exclusive(x_19)) {
  lean_dec_ref(x_19);
  x_24 = lean_box(0);
 }
-x_25 = l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__1(x_1, x_2, x_23);
+x_25 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__1(x_1, x_2, x_23);
 if (lean_is_scalar(x_24)) {
  x_26 = lean_alloc_ctor(0, 3, 0);
 } else {
@@ -12716,7 +13130,7 @@ if (lean_is_scalar(x_24)) {
 lean_ctor_set(x_26, 0, x_21);
 lean_ctor_set(x_26, 1, x_22);
 lean_ctor_set(x_26, 2, x_25);
-x_27 = l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__2(x_1, x_2, x_20);
+x_27 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__2(x_1, x_2, x_20);
 x_28 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_28, 0, x_26);
 lean_ctor_set(x_28, 1, x_27);
@@ -12725,514 +13139,64 @@ return x_28;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_33__applyInferMod(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; lean_object* x_5; 
-x_4 = l___private_Lean_Elab_Inductive_32__mkCtor2InferMod(x_1);
-x_5 = l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__2(x_2, x_4, x_3);
+x_4 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkCtor2InferMod(x_1);
+x_5 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__2(x_2, x_4, x_3);
 lean_dec(x_4);
 return x_5;
 }
 }
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; 
-x_4 = l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__1(x_1, x_2, x_3);
+x_4 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__1(x_1, x_2, x_3);
 lean_dec(x_2);
 lean_dec(x_1);
 return x_4;
 }
 }
-lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; 
-x_4 = l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__2(x_1, x_2, x_3);
+x_4 = l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__2(x_1, x_2, x_3);
 lean_dec(x_2);
 lean_dec(x_1);
 return x_4;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_33__applyInferMod___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; 
-x_4 = l___private_Lean_Elab_Inductive_33__applyInferMod(x_1, x_2, x_3);
+x_4 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod(x_1, x_2, x_3);
 lean_dec(x_2);
 lean_dec(x_1);
 return x_4;
 }
 }
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_34__mkAuxConstructions___spec__1(uint8_t x_1, uint8_t x_2, uint8_t x_3, uint8_t x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__1(uint8_t x_1, uint8_t x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
-lean_object* x_14; lean_object* x_20; uint8_t x_21; 
-x_20 = lean_array_get_size(x_5);
-x_21 = lean_nat_dec_lt(x_6, x_20);
-lean_dec(x_20);
-if (x_21 == 0)
-{
-lean_object* x_22; lean_object* x_23; 
-lean_dec(x_6);
-x_22 = lean_box(0);
-x_23 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_23, 0, x_22);
-lean_ctor_set(x_23, 1, x_13);
-return x_23;
-}
-else
-{
-lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_79; lean_object* x_97; lean_object* x_98; lean_object* x_99; uint8_t x_100; 
-x_24 = lean_array_fget(x_5, x_6);
-x_25 = lean_ctor_get(x_24, 3);
-lean_inc(x_25);
-lean_dec(x_24);
-x_97 = lean_st_ref_take(x_12, x_13);
-x_98 = lean_ctor_get(x_97, 0);
-lean_inc(x_98);
-x_99 = lean_ctor_get(x_97, 1);
-lean_inc(x_99);
-lean_dec(x_97);
-x_100 = !lean_is_exclusive(x_98);
-if (x_100 == 0)
-{
-lean_object* x_101; lean_object* x_102; lean_object* x_103; 
-x_101 = lean_ctor_get(x_98, 0);
-x_102 = lean_mk_rec_on(x_101, x_25);
-lean_ctor_set(x_98, 0, x_102);
-x_103 = lean_st_ref_set(x_12, x_98, x_99);
-if (x_3 == 0)
-{
-lean_object* x_104; 
-x_104 = lean_ctor_get(x_103, 1);
-lean_inc(x_104);
-lean_dec(x_103);
-x_79 = x_104;
-goto block_96;
-}
-else
-{
-lean_object* x_105; lean_object* x_106; lean_object* x_107; lean_object* x_108; uint8_t x_109; 
-x_105 = lean_ctor_get(x_103, 1);
-lean_inc(x_105);
-lean_dec(x_103);
-x_106 = lean_st_ref_take(x_12, x_105);
-x_107 = lean_ctor_get(x_106, 0);
-lean_inc(x_107);
-x_108 = lean_ctor_get(x_106, 1);
-lean_inc(x_108);
-lean_dec(x_106);
-x_109 = !lean_is_exclusive(x_107);
-if (x_109 == 0)
-{
-lean_object* x_110; lean_object* x_111; lean_object* x_112; lean_object* x_113; 
-x_110 = lean_ctor_get(x_107, 0);
-x_111 = lean_mk_cases_on(x_110, x_25);
-lean_ctor_set(x_107, 0, x_111);
-x_112 = lean_st_ref_set(x_12, x_107, x_108);
-x_113 = lean_ctor_get(x_112, 1);
-lean_inc(x_113);
-lean_dec(x_112);
-x_79 = x_113;
-goto block_96;
-}
-else
-{
-lean_object* x_114; lean_object* x_115; lean_object* x_116; lean_object* x_117; lean_object* x_118; lean_object* x_119; lean_object* x_120; lean_object* x_121; 
-x_114 = lean_ctor_get(x_107, 0);
-x_115 = lean_ctor_get(x_107, 1);
-x_116 = lean_ctor_get(x_107, 2);
-x_117 = lean_ctor_get(x_107, 3);
-lean_inc(x_117);
-lean_inc(x_116);
-lean_inc(x_115);
-lean_inc(x_114);
-lean_dec(x_107);
-x_118 = lean_mk_cases_on(x_114, x_25);
-x_119 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_119, 0, x_118);
-lean_ctor_set(x_119, 1, x_115);
-lean_ctor_set(x_119, 2, x_116);
-lean_ctor_set(x_119, 3, x_117);
-x_120 = lean_st_ref_set(x_12, x_119, x_108);
-x_121 = lean_ctor_get(x_120, 1);
-lean_inc(x_121);
-lean_dec(x_120);
-x_79 = x_121;
-goto block_96;
-}
-}
-}
-else
-{
-lean_object* x_122; lean_object* x_123; lean_object* x_124; lean_object* x_125; lean_object* x_126; lean_object* x_127; lean_object* x_128; 
-x_122 = lean_ctor_get(x_98, 0);
-x_123 = lean_ctor_get(x_98, 1);
-x_124 = lean_ctor_get(x_98, 2);
-x_125 = lean_ctor_get(x_98, 3);
-lean_inc(x_125);
-lean_inc(x_124);
-lean_inc(x_123);
-lean_inc(x_122);
-lean_dec(x_98);
-x_126 = lean_mk_rec_on(x_122, x_25);
-x_127 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_127, 0, x_126);
-lean_ctor_set(x_127, 1, x_123);
-lean_ctor_set(x_127, 2, x_124);
-lean_ctor_set(x_127, 3, x_125);
-x_128 = lean_st_ref_set(x_12, x_127, x_99);
-if (x_3 == 0)
-{
-lean_object* x_129; 
-x_129 = lean_ctor_get(x_128, 1);
-lean_inc(x_129);
-lean_dec(x_128);
-x_79 = x_129;
-goto block_96;
-}
-else
-{
-lean_object* x_130; lean_object* x_131; lean_object* x_132; lean_object* x_133; lean_object* x_134; lean_object* x_135; lean_object* x_136; lean_object* x_137; lean_object* x_138; lean_object* x_139; lean_object* x_140; lean_object* x_141; lean_object* x_142; 
-x_130 = lean_ctor_get(x_128, 1);
-lean_inc(x_130);
-lean_dec(x_128);
-x_131 = lean_st_ref_take(x_12, x_130);
-x_132 = lean_ctor_get(x_131, 0);
-lean_inc(x_132);
-x_133 = lean_ctor_get(x_131, 1);
-lean_inc(x_133);
-lean_dec(x_131);
-x_134 = lean_ctor_get(x_132, 0);
-lean_inc(x_134);
-x_135 = lean_ctor_get(x_132, 1);
-lean_inc(x_135);
-x_136 = lean_ctor_get(x_132, 2);
-lean_inc(x_136);
-x_137 = lean_ctor_get(x_132, 3);
-lean_inc(x_137);
-if (lean_is_exclusive(x_132)) {
- lean_ctor_release(x_132, 0);
- lean_ctor_release(x_132, 1);
- lean_ctor_release(x_132, 2);
- lean_ctor_release(x_132, 3);
- x_138 = x_132;
-} else {
- lean_dec_ref(x_132);
- x_138 = lean_box(0);
-}
-x_139 = lean_mk_cases_on(x_134, x_25);
-if (lean_is_scalar(x_138)) {
- x_140 = lean_alloc_ctor(0, 4, 0);
-} else {
- x_140 = x_138;
-}
-lean_ctor_set(x_140, 0, x_139);
-lean_ctor_set(x_140, 1, x_135);
-lean_ctor_set(x_140, 2, x_136);
-lean_ctor_set(x_140, 3, x_137);
-x_141 = lean_st_ref_set(x_12, x_140, x_133);
-x_142 = lean_ctor_get(x_141, 1);
-lean_inc(x_142);
-lean_dec(x_141);
-x_79 = x_142;
-goto block_96;
-}
-}
-block_78:
-{
-uint8_t x_27; 
-if (x_3 == 0)
-{
-uint8_t x_77; 
-x_77 = 0;
-x_27 = x_77;
-goto block_76;
-}
-else
-{
-x_27 = x_4;
-goto block_76;
-}
-block_76:
-{
-uint8_t x_28; 
-if (x_27 == 0)
-{
-uint8_t x_74; 
-x_74 = 0;
-x_28 = x_74;
-goto block_73;
-}
-else
-{
-uint8_t x_75; 
-x_75 = 1;
-x_28 = x_75;
-goto block_73;
-}
-block_73:
-{
-lean_object* x_29; 
-if (x_28 == 0)
-{
-x_29 = x_26;
-goto block_56;
-}
-else
-{
-lean_object* x_57; lean_object* x_58; lean_object* x_59; uint8_t x_60; 
-x_57 = lean_st_ref_take(x_12, x_26);
-x_58 = lean_ctor_get(x_57, 0);
-lean_inc(x_58);
-x_59 = lean_ctor_get(x_57, 1);
-lean_inc(x_59);
-lean_dec(x_57);
-x_60 = !lean_is_exclusive(x_58);
-if (x_60 == 0)
-{
-lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; 
-x_61 = lean_ctor_get(x_58, 0);
-x_62 = lean_mk_below(x_61, x_25);
-lean_ctor_set(x_58, 0, x_62);
-x_63 = lean_st_ref_set(x_12, x_58, x_59);
-x_64 = lean_ctor_get(x_63, 1);
-lean_inc(x_64);
-lean_dec(x_63);
-x_29 = x_64;
-goto block_56;
-}
-else
-{
-lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; 
-x_65 = lean_ctor_get(x_58, 0);
-x_66 = lean_ctor_get(x_58, 1);
-x_67 = lean_ctor_get(x_58, 2);
-x_68 = lean_ctor_get(x_58, 3);
-lean_inc(x_68);
-lean_inc(x_67);
-lean_inc(x_66);
-lean_inc(x_65);
-lean_dec(x_58);
-x_69 = lean_mk_below(x_65, x_25);
-x_70 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_70, 0, x_69);
-lean_ctor_set(x_70, 1, x_66);
-lean_ctor_set(x_70, 2, x_67);
-lean_ctor_set(x_70, 3, x_68);
-x_71 = lean_st_ref_set(x_12, x_70, x_59);
-x_72 = lean_ctor_get(x_71, 1);
-lean_inc(x_72);
-lean_dec(x_71);
-x_29 = x_72;
-goto block_56;
-}
-}
-block_56:
-{
-if (x_28 == 0)
-{
-lean_object* x_30; lean_object* x_31; 
-lean_dec(x_25);
-x_30 = lean_box(0);
-x_31 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_31, 0, x_30);
-lean_ctor_set(x_31, 1, x_29);
-x_14 = x_31;
-goto block_19;
-}
-else
-{
-lean_object* x_32; lean_object* x_33; lean_object* x_34; uint8_t x_35; 
-x_32 = lean_st_ref_take(x_12, x_29);
-x_33 = lean_ctor_get(x_32, 0);
-lean_inc(x_33);
-x_34 = lean_ctor_get(x_32, 1);
-lean_inc(x_34);
-lean_dec(x_32);
-x_35 = !lean_is_exclusive(x_33);
-if (x_35 == 0)
-{
-lean_object* x_36; lean_object* x_37; lean_object* x_38; uint8_t x_39; 
-x_36 = lean_ctor_get(x_33, 0);
-x_37 = lean_mk_ibelow(x_36, x_25);
-lean_dec(x_25);
-lean_ctor_set(x_33, 0, x_37);
-x_38 = lean_st_ref_set(x_12, x_33, x_34);
-x_39 = !lean_is_exclusive(x_38);
-if (x_39 == 0)
-{
-lean_object* x_40; lean_object* x_41; 
-x_40 = lean_ctor_get(x_38, 0);
-lean_dec(x_40);
-x_41 = lean_box(0);
-lean_ctor_set(x_38, 0, x_41);
-x_14 = x_38;
-goto block_19;
-}
-else
-{
-lean_object* x_42; lean_object* x_43; lean_object* x_44; 
-x_42 = lean_ctor_get(x_38, 1);
-lean_inc(x_42);
-lean_dec(x_38);
-x_43 = lean_box(0);
-x_44 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_44, 0, x_43);
-lean_ctor_set(x_44, 1, x_42);
-x_14 = x_44;
-goto block_19;
-}
-}
-else
-{
-lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; 
-x_45 = lean_ctor_get(x_33, 0);
-x_46 = lean_ctor_get(x_33, 1);
-x_47 = lean_ctor_get(x_33, 2);
-x_48 = lean_ctor_get(x_33, 3);
-lean_inc(x_48);
-lean_inc(x_47);
-lean_inc(x_46);
-lean_inc(x_45);
-lean_dec(x_33);
-x_49 = lean_mk_ibelow(x_45, x_25);
-lean_dec(x_25);
-x_50 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_50, 0, x_49);
-lean_ctor_set(x_50, 1, x_46);
-lean_ctor_set(x_50, 2, x_47);
-lean_ctor_set(x_50, 3, x_48);
-x_51 = lean_st_ref_set(x_12, x_50, x_34);
-x_52 = lean_ctor_get(x_51, 1);
-lean_inc(x_52);
-if (lean_is_exclusive(x_51)) {
- lean_ctor_release(x_51, 0);
- lean_ctor_release(x_51, 1);
- x_53 = x_51;
-} else {
- lean_dec_ref(x_51);
- x_53 = lean_box(0);
-}
-x_54 = lean_box(0);
-if (lean_is_scalar(x_53)) {
- x_55 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_55 = x_53;
-}
-lean_ctor_set(x_55, 0, x_54);
-lean_ctor_set(x_55, 1, x_52);
-x_14 = x_55;
-goto block_19;
-}
-}
-}
-}
-}
-}
-block_96:
-{
-if (x_3 == 0)
-{
-x_26 = x_79;
-goto block_78;
-}
-else
-{
 if (x_1 == 0)
 {
-x_26 = x_79;
-goto block_78;
+lean_object* x_12; lean_object* x_13; 
+x_12 = l_List_forInAux___main___at___private_Lean_Elab_SyntheticMVars_0__Lean_Elab_Term_reportStuckSyntheticMVars___spec__1___closed__2;
+x_13 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_13, 0, x_12);
+lean_ctor_set(x_13, 1, x_11);
+return x_13;
 }
 else
 {
 if (x_2 == 0)
 {
-x_26 = x_79;
-goto block_78;
-}
-else
-{
-lean_object* x_80; lean_object* x_81; lean_object* x_82; uint8_t x_83; 
-x_80 = lean_st_ref_take(x_12, x_79);
-x_81 = lean_ctor_get(x_80, 0);
-lean_inc(x_81);
-x_82 = lean_ctor_get(x_80, 1);
-lean_inc(x_82);
-lean_dec(x_80);
-x_83 = !lean_is_exclusive(x_81);
-if (x_83 == 0)
-{
-lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; 
-x_84 = lean_ctor_get(x_81, 0);
-x_85 = lean_mk_no_confusion(x_84, x_25);
-lean_ctor_set(x_81, 0, x_85);
-x_86 = lean_st_ref_set(x_12, x_81, x_82);
-x_87 = lean_ctor_get(x_86, 1);
-lean_inc(x_87);
-lean_dec(x_86);
-x_26 = x_87;
-goto block_78;
-}
-else
-{
-lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; 
-x_88 = lean_ctor_get(x_81, 0);
-x_89 = lean_ctor_get(x_81, 1);
-x_90 = lean_ctor_get(x_81, 2);
-x_91 = lean_ctor_get(x_81, 3);
-lean_inc(x_91);
-lean_inc(x_90);
-lean_inc(x_89);
-lean_inc(x_88);
-lean_dec(x_81);
-x_92 = lean_mk_no_confusion(x_88, x_25);
-x_93 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_93, 0, x_92);
-lean_ctor_set(x_93, 1, x_89);
-lean_ctor_set(x_93, 2, x_90);
-lean_ctor_set(x_93, 3, x_91);
-x_94 = lean_st_ref_set(x_12, x_93, x_82);
-x_95 = lean_ctor_get(x_94, 1);
-lean_inc(x_95);
-lean_dec(x_94);
-x_26 = x_95;
-goto block_78;
-}
-}
-}
-}
-}
-}
-block_19:
-{
-lean_object* x_15; lean_object* x_16; lean_object* x_17; 
-x_15 = lean_ctor_get(x_14, 1);
-lean_inc(x_15);
-lean_dec(x_14);
-x_16 = lean_unsigned_to_nat(1u);
-x_17 = lean_nat_add(x_6, x_16);
-lean_dec(x_6);
-x_6 = x_17;
-x_13 = x_15;
-goto _start;
-}
-}
-}
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_34__mkAuxConstructions___spec__2(uint8_t x_1, uint8_t x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
-_start:
-{
-lean_object* x_12; uint8_t x_13; 
-x_12 = lean_array_get_size(x_3);
-x_13 = lean_nat_dec_lt(x_4, x_12);
-lean_dec(x_12);
-if (x_13 == 0)
-{
 lean_object* x_14; lean_object* x_15; 
-lean_dec(x_4);
-x_14 = lean_box(0);
+x_14 = l_List_forInAux___main___at___private_Lean_Elab_SyntheticMVars_0__Lean_Elab_Term_reportStuckSyntheticMVars___spec__1___closed__2;
 x_15 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_15, 0, x_14);
 lean_ctor_set(x_15, 1, x_11);
@@ -13240,176 +13204,705 @@ return x_15;
 }
 else
 {
-lean_object* x_16; lean_object* x_17; uint8_t x_18; 
-x_16 = lean_array_fget(x_3, x_4);
-x_17 = lean_ctor_get(x_16, 3);
+lean_object* x_16; lean_object* x_17; lean_object* x_18; uint8_t x_19; 
+x_16 = lean_st_ref_take(x_10, x_11);
+x_17 = lean_ctor_get(x_16, 0);
 lean_inc(x_17);
+x_18 = lean_ctor_get(x_16, 1);
+lean_inc(x_18);
 lean_dec(x_16);
+x_19 = !lean_is_exclusive(x_17);
+if (x_19 == 0)
+{
+lean_object* x_20; lean_object* x_21; lean_object* x_22; uint8_t x_23; 
+x_20 = lean_ctor_get(x_17, 0);
+x_21 = lean_mk_ibelow(x_20, x_3);
+lean_ctor_set(x_17, 0, x_21);
+x_22 = lean_st_ref_set(x_10, x_17, x_18);
+x_23 = !lean_is_exclusive(x_22);
+if (x_23 == 0)
+{
+lean_object* x_24; lean_object* x_25; 
+x_24 = lean_ctor_get(x_22, 0);
+lean_dec(x_24);
+x_25 = l_List_forInAux___main___at___private_Lean_Elab_SyntheticMVars_0__Lean_Elab_Term_reportStuckSyntheticMVars___spec__1___closed__2;
+lean_ctor_set(x_22, 0, x_25);
+return x_22;
+}
+else
+{
+lean_object* x_26; lean_object* x_27; lean_object* x_28; 
+x_26 = lean_ctor_get(x_22, 1);
+lean_inc(x_26);
+lean_dec(x_22);
+x_27 = l_List_forInAux___main___at___private_Lean_Elab_SyntheticMVars_0__Lean_Elab_Term_reportStuckSyntheticMVars___spec__1___closed__2;
+x_28 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_28, 0, x_27);
+lean_ctor_set(x_28, 1, x_26);
+return x_28;
+}
+}
+else
+{
+lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; 
+x_29 = lean_ctor_get(x_17, 0);
+x_30 = lean_ctor_get(x_17, 1);
+x_31 = lean_ctor_get(x_17, 2);
+x_32 = lean_ctor_get(x_17, 3);
+lean_inc(x_32);
+lean_inc(x_31);
+lean_inc(x_30);
+lean_inc(x_29);
+lean_dec(x_17);
+x_33 = lean_mk_ibelow(x_29, x_3);
+x_34 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_34, 0, x_33);
+lean_ctor_set(x_34, 1, x_30);
+lean_ctor_set(x_34, 2, x_31);
+lean_ctor_set(x_34, 3, x_32);
+x_35 = lean_st_ref_set(x_10, x_34, x_18);
+x_36 = lean_ctor_get(x_35, 1);
+lean_inc(x_36);
+if (lean_is_exclusive(x_35)) {
+ lean_ctor_release(x_35, 0);
+ lean_ctor_release(x_35, 1);
+ x_37 = x_35;
+} else {
+ lean_dec_ref(x_35);
+ x_37 = lean_box(0);
+}
+x_38 = l_List_forInAux___main___at___private_Lean_Elab_SyntheticMVars_0__Lean_Elab_Term_reportStuckSyntheticMVars___spec__1___closed__2;
+if (lean_is_scalar(x_37)) {
+ x_39 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_39 = x_37;
+}
+lean_ctor_set(x_39, 0, x_38);
+lean_ctor_set(x_39, 1, x_36);
+return x_39;
+}
+}
+}
+}
+}
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__2(uint8_t x_1, uint8_t x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+_start:
+{
 if (x_1 == 0)
 {
-uint8_t x_67; 
-x_67 = 0;
-x_18 = x_67;
-goto block_66;
+lean_object* x_13; 
+x_13 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__1(x_1, x_2, x_3, x_4, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+return x_13;
 }
 else
 {
-x_18 = x_2;
-goto block_66;
-}
-block_66:
+if (x_2 == 0)
 {
-uint8_t x_19; 
+lean_object* x_14; 
+x_14 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__1(x_1, x_2, x_3, x_4, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+return x_14;
+}
+else
+{
+lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; 
+x_15 = lean_st_ref_take(x_11, x_12);
+x_16 = lean_ctor_get(x_15, 0);
+lean_inc(x_16);
+x_17 = lean_ctor_get(x_15, 1);
+lean_inc(x_17);
+lean_dec(x_15);
+x_18 = !lean_is_exclusive(x_16);
 if (x_18 == 0)
 {
-uint8_t x_64; 
-x_64 = 0;
-x_19 = x_64;
-goto block_63;
+lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+x_19 = lean_ctor_get(x_16, 0);
+x_20 = lean_mk_below(x_19, x_3);
+lean_ctor_set(x_16, 0, x_20);
+x_21 = lean_st_ref_set(x_11, x_16, x_17);
+x_22 = lean_ctor_get(x_21, 1);
+lean_inc(x_22);
+lean_dec(x_21);
+x_23 = lean_box(0);
+x_24 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__1(x_1, x_2, x_3, x_23, x_6, x_7, x_8, x_9, x_10, x_11, x_22);
+return x_24;
 }
 else
 {
-uint8_t x_65; 
-x_65 = 1;
-x_19 = x_65;
-goto block_63;
-}
-block_63:
-{
-lean_object* x_20; 
-if (x_19 == 0)
-{
-x_20 = x_11;
-goto block_46;
-}
-else
-{
-lean_object* x_47; lean_object* x_48; lean_object* x_49; uint8_t x_50; 
-x_47 = lean_st_ref_take(x_10, x_11);
-x_48 = lean_ctor_get(x_47, 0);
-lean_inc(x_48);
-x_49 = lean_ctor_get(x_47, 1);
-lean_inc(x_49);
-lean_dec(x_47);
-x_50 = !lean_is_exclusive(x_48);
-if (x_50 == 0)
-{
-lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; 
-x_51 = lean_ctor_get(x_48, 0);
-x_52 = lean_mk_brec_on(x_51, x_17);
-lean_ctor_set(x_48, 0, x_52);
-x_53 = lean_st_ref_set(x_10, x_48, x_49);
-x_54 = lean_ctor_get(x_53, 1);
-lean_inc(x_54);
-lean_dec(x_53);
-x_20 = x_54;
-goto block_46;
-}
-else
-{
-lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; 
-x_55 = lean_ctor_get(x_48, 0);
-x_56 = lean_ctor_get(x_48, 1);
-x_57 = lean_ctor_get(x_48, 2);
-x_58 = lean_ctor_get(x_48, 3);
-lean_inc(x_58);
-lean_inc(x_57);
-lean_inc(x_56);
-lean_inc(x_55);
-lean_dec(x_48);
-x_59 = lean_mk_brec_on(x_55, x_17);
-x_60 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_60, 0, x_59);
-lean_ctor_set(x_60, 1, x_56);
-lean_ctor_set(x_60, 2, x_57);
-lean_ctor_set(x_60, 3, x_58);
-x_61 = lean_st_ref_set(x_10, x_60, x_49);
-x_62 = lean_ctor_get(x_61, 1);
-lean_inc(x_62);
-lean_dec(x_61);
-x_20 = x_62;
-goto block_46;
-}
-}
-block_46:
-{
-if (x_19 == 0)
-{
-lean_object* x_21; lean_object* x_22; 
-lean_dec(x_17);
-x_21 = lean_unsigned_to_nat(1u);
-x_22 = lean_nat_add(x_4, x_21);
-lean_dec(x_4);
-x_4 = x_22;
-x_11 = x_20;
-goto _start;
-}
-else
-{
-lean_object* x_24; lean_object* x_25; lean_object* x_26; uint8_t x_27; 
-x_24 = lean_st_ref_take(x_10, x_20);
-x_25 = lean_ctor_get(x_24, 0);
-lean_inc(x_25);
-x_26 = lean_ctor_get(x_24, 1);
+lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; 
+x_25 = lean_ctor_get(x_16, 0);
+x_26 = lean_ctor_get(x_16, 1);
+x_27 = lean_ctor_get(x_16, 2);
+x_28 = lean_ctor_get(x_16, 3);
+lean_inc(x_28);
+lean_inc(x_27);
 lean_inc(x_26);
-lean_dec(x_24);
-x_27 = !lean_is_exclusive(x_25);
-if (x_27 == 0)
+lean_inc(x_25);
+lean_dec(x_16);
+x_29 = lean_mk_below(x_25, x_3);
+x_30 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_30, 0, x_29);
+lean_ctor_set(x_30, 1, x_26);
+lean_ctor_set(x_30, 2, x_27);
+lean_ctor_set(x_30, 3, x_28);
+x_31 = lean_st_ref_set(x_11, x_30, x_17);
+x_32 = lean_ctor_get(x_31, 1);
+lean_inc(x_32);
+lean_dec(x_31);
+x_33 = lean_box(0);
+x_34 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__1(x_1, x_2, x_3, x_33, x_6, x_7, x_8, x_9, x_10, x_11, x_32);
+return x_34;
+}
+}
+}
+}
+}
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__3(uint8_t x_1, uint8_t x_2, lean_object* x_3, lean_object* x_4, uint8_t x_5, uint8_t x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
+_start:
 {
-lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
-x_28 = lean_ctor_get(x_25, 0);
-x_29 = lean_mk_binduction_on(x_28, x_17);
-lean_dec(x_17);
-lean_ctor_set(x_25, 0, x_29);
-x_30 = lean_st_ref_set(x_10, x_25, x_26);
-x_31 = lean_ctor_get(x_30, 1);
-lean_inc(x_31);
-lean_dec(x_30);
-x_32 = lean_unsigned_to_nat(1u);
-x_33 = lean_nat_add(x_4, x_32);
-lean_dec(x_4);
-x_4 = x_33;
-x_11 = x_31;
-goto _start;
+if (x_1 == 0)
+{
+lean_object* x_15; 
+x_15 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__2(x_1, x_2, x_3, x_4, x_4, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
+return x_15;
 }
 else
 {
-lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; 
-x_35 = lean_ctor_get(x_25, 0);
-x_36 = lean_ctor_get(x_25, 1);
-x_37 = lean_ctor_get(x_25, 2);
-x_38 = lean_ctor_get(x_25, 3);
-lean_inc(x_38);
-lean_inc(x_37);
-lean_inc(x_36);
+if (x_5 == 0)
+{
+lean_object* x_16; 
+x_16 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__2(x_1, x_2, x_3, x_4, x_4, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
+return x_16;
+}
+else
+{
+if (x_6 == 0)
+{
+lean_object* x_17; 
+x_17 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__2(x_1, x_2, x_3, x_4, x_4, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
+return x_17;
+}
+else
+{
+lean_object* x_18; lean_object* x_19; lean_object* x_20; uint8_t x_21; 
+x_18 = lean_st_ref_take(x_13, x_14);
+x_19 = lean_ctor_get(x_18, 0);
+lean_inc(x_19);
+x_20 = lean_ctor_get(x_18, 1);
+lean_inc(x_20);
+lean_dec(x_18);
+x_21 = !lean_is_exclusive(x_19);
+if (x_21 == 0)
+{
+lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; 
+x_22 = lean_ctor_get(x_19, 0);
+x_23 = lean_mk_no_confusion(x_22, x_3);
+lean_ctor_set(x_19, 0, x_23);
+x_24 = lean_st_ref_set(x_13, x_19, x_20);
+x_25 = lean_ctor_get(x_24, 1);
+lean_inc(x_25);
+lean_dec(x_24);
+x_26 = lean_box(0);
+x_27 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__2(x_1, x_2, x_3, x_4, x_26, x_8, x_9, x_10, x_11, x_12, x_13, x_25);
+return x_27;
+}
+else
+{
+lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; 
+x_28 = lean_ctor_get(x_19, 0);
+x_29 = lean_ctor_get(x_19, 1);
+x_30 = lean_ctor_get(x_19, 2);
+x_31 = lean_ctor_get(x_19, 3);
+lean_inc(x_31);
+lean_inc(x_30);
+lean_inc(x_29);
+lean_inc(x_28);
+lean_dec(x_19);
+x_32 = lean_mk_no_confusion(x_28, x_3);
+x_33 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_33, 0, x_32);
+lean_ctor_set(x_33, 1, x_29);
+lean_ctor_set(x_33, 2, x_30);
+lean_ctor_set(x_33, 3, x_31);
+x_34 = lean_st_ref_set(x_13, x_33, x_20);
+x_35 = lean_ctor_get(x_34, 1);
 lean_inc(x_35);
+lean_dec(x_34);
+x_36 = lean_box(0);
+x_37 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__2(x_1, x_2, x_3, x_4, x_36, x_8, x_9, x_10, x_11, x_12, x_13, x_35);
+return x_37;
+}
+}
+}
+}
+}
+}
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1(uint8_t x_1, uint8_t x_2, uint8_t x_3, uint8_t x_4, lean_object* x_5, size_t x_6, size_t x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15) {
+_start:
+{
+lean_object* x_16; lean_object* x_17; uint8_t x_23; 
+x_23 = x_7 < x_6;
+if (x_23 == 0)
+{
+lean_object* x_24; 
+x_24 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_24, 0, x_8);
+lean_ctor_set(x_24, 1, x_15);
+return x_24;
+}
+else
+{
+lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; uint8_t x_30; 
+x_25 = lean_array_uget(x_5, x_7);
+x_26 = lean_ctor_get(x_25, 3);
+lean_inc(x_26);
 lean_dec(x_25);
-x_39 = lean_mk_binduction_on(x_35, x_17);
-lean_dec(x_17);
-x_40 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_40, 0, x_39);
-lean_ctor_set(x_40, 1, x_36);
-lean_ctor_set(x_40, 2, x_37);
-lean_ctor_set(x_40, 3, x_38);
-x_41 = lean_st_ref_set(x_10, x_40, x_26);
-x_42 = lean_ctor_get(x_41, 1);
-lean_inc(x_42);
-lean_dec(x_41);
-x_43 = lean_unsigned_to_nat(1u);
-x_44 = lean_nat_add(x_4, x_43);
-lean_dec(x_4);
-x_4 = x_44;
-x_11 = x_42;
+x_27 = lean_st_ref_take(x_14, x_15);
+x_28 = lean_ctor_get(x_27, 0);
+lean_inc(x_28);
+x_29 = lean_ctor_get(x_27, 1);
+lean_inc(x_29);
+lean_dec(x_27);
+x_30 = !lean_is_exclusive(x_28);
+if (x_30 == 0)
+{
+lean_object* x_31; lean_object* x_32; lean_object* x_33; 
+x_31 = lean_ctor_get(x_28, 0);
+x_32 = lean_mk_rec_on(x_31, x_26);
+lean_ctor_set(x_28, 0, x_32);
+x_33 = lean_st_ref_set(x_14, x_28, x_29);
+if (x_3 == 0)
+{
+lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; 
+x_34 = lean_ctor_get(x_33, 1);
+lean_inc(x_34);
+lean_dec(x_33);
+x_35 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__3(x_3, x_4, x_26, x_8, x_1, x_2, x_8, x_9, x_10, x_11, x_12, x_13, x_14, x_34);
+lean_dec(x_8);
+lean_dec(x_26);
+x_36 = lean_ctor_get(x_35, 0);
+lean_inc(x_36);
+x_37 = lean_ctor_get(x_35, 1);
+lean_inc(x_37);
+lean_dec(x_35);
+x_16 = x_36;
+x_17 = x_37;
+goto block_22;
+}
+else
+{
+lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; uint8_t x_42; 
+x_38 = lean_ctor_get(x_33, 1);
+lean_inc(x_38);
+lean_dec(x_33);
+x_39 = lean_st_ref_take(x_14, x_38);
+x_40 = lean_ctor_get(x_39, 0);
+lean_inc(x_40);
+x_41 = lean_ctor_get(x_39, 1);
+lean_inc(x_41);
+lean_dec(x_39);
+x_42 = !lean_is_exclusive(x_40);
+if (x_42 == 0)
+{
+lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; 
+x_43 = lean_ctor_get(x_40, 0);
+x_44 = lean_mk_cases_on(x_43, x_26);
+lean_ctor_set(x_40, 0, x_44);
+x_45 = lean_st_ref_set(x_14, x_40, x_41);
+x_46 = lean_ctor_get(x_45, 1);
+lean_inc(x_46);
+lean_dec(x_45);
+x_47 = lean_box(0);
+x_48 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__3(x_3, x_4, x_26, x_8, x_1, x_2, x_47, x_9, x_10, x_11, x_12, x_13, x_14, x_46);
+lean_dec(x_8);
+lean_dec(x_26);
+x_49 = lean_ctor_get(x_48, 0);
+lean_inc(x_49);
+x_50 = lean_ctor_get(x_48, 1);
+lean_inc(x_50);
+lean_dec(x_48);
+x_16 = x_49;
+x_17 = x_50;
+goto block_22;
+}
+else
+{
+lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; 
+x_51 = lean_ctor_get(x_40, 0);
+x_52 = lean_ctor_get(x_40, 1);
+x_53 = lean_ctor_get(x_40, 2);
+x_54 = lean_ctor_get(x_40, 3);
+lean_inc(x_54);
+lean_inc(x_53);
+lean_inc(x_52);
+lean_inc(x_51);
+lean_dec(x_40);
+x_55 = lean_mk_cases_on(x_51, x_26);
+x_56 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_56, 0, x_55);
+lean_ctor_set(x_56, 1, x_52);
+lean_ctor_set(x_56, 2, x_53);
+lean_ctor_set(x_56, 3, x_54);
+x_57 = lean_st_ref_set(x_14, x_56, x_41);
+x_58 = lean_ctor_get(x_57, 1);
+lean_inc(x_58);
+lean_dec(x_57);
+x_59 = lean_box(0);
+x_60 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__3(x_3, x_4, x_26, x_8, x_1, x_2, x_59, x_9, x_10, x_11, x_12, x_13, x_14, x_58);
+lean_dec(x_8);
+lean_dec(x_26);
+x_61 = lean_ctor_get(x_60, 0);
+lean_inc(x_61);
+x_62 = lean_ctor_get(x_60, 1);
+lean_inc(x_62);
+lean_dec(x_60);
+x_16 = x_61;
+x_17 = x_62;
+goto block_22;
+}
+}
+}
+else
+{
+lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; 
+x_63 = lean_ctor_get(x_28, 0);
+x_64 = lean_ctor_get(x_28, 1);
+x_65 = lean_ctor_get(x_28, 2);
+x_66 = lean_ctor_get(x_28, 3);
+lean_inc(x_66);
+lean_inc(x_65);
+lean_inc(x_64);
+lean_inc(x_63);
+lean_dec(x_28);
+x_67 = lean_mk_rec_on(x_63, x_26);
+x_68 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_68, 0, x_67);
+lean_ctor_set(x_68, 1, x_64);
+lean_ctor_set(x_68, 2, x_65);
+lean_ctor_set(x_68, 3, x_66);
+x_69 = lean_st_ref_set(x_14, x_68, x_29);
+if (x_3 == 0)
+{
+lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; 
+x_70 = lean_ctor_get(x_69, 1);
+lean_inc(x_70);
+lean_dec(x_69);
+x_71 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__3(x_3, x_4, x_26, x_8, x_1, x_2, x_8, x_9, x_10, x_11, x_12, x_13, x_14, x_70);
+lean_dec(x_8);
+lean_dec(x_26);
+x_72 = lean_ctor_get(x_71, 0);
+lean_inc(x_72);
+x_73 = lean_ctor_get(x_71, 1);
+lean_inc(x_73);
+lean_dec(x_71);
+x_16 = x_72;
+x_17 = x_73;
+goto block_22;
+}
+else
+{
+lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; 
+x_74 = lean_ctor_get(x_69, 1);
+lean_inc(x_74);
+lean_dec(x_69);
+x_75 = lean_st_ref_take(x_14, x_74);
+x_76 = lean_ctor_get(x_75, 0);
+lean_inc(x_76);
+x_77 = lean_ctor_get(x_75, 1);
+lean_inc(x_77);
+lean_dec(x_75);
+x_78 = lean_ctor_get(x_76, 0);
+lean_inc(x_78);
+x_79 = lean_ctor_get(x_76, 1);
+lean_inc(x_79);
+x_80 = lean_ctor_get(x_76, 2);
+lean_inc(x_80);
+x_81 = lean_ctor_get(x_76, 3);
+lean_inc(x_81);
+if (lean_is_exclusive(x_76)) {
+ lean_ctor_release(x_76, 0);
+ lean_ctor_release(x_76, 1);
+ lean_ctor_release(x_76, 2);
+ lean_ctor_release(x_76, 3);
+ x_82 = x_76;
+} else {
+ lean_dec_ref(x_76);
+ x_82 = lean_box(0);
+}
+x_83 = lean_mk_cases_on(x_78, x_26);
+if (lean_is_scalar(x_82)) {
+ x_84 = lean_alloc_ctor(0, 4, 0);
+} else {
+ x_84 = x_82;
+}
+lean_ctor_set(x_84, 0, x_83);
+lean_ctor_set(x_84, 1, x_79);
+lean_ctor_set(x_84, 2, x_80);
+lean_ctor_set(x_84, 3, x_81);
+x_85 = lean_st_ref_set(x_14, x_84, x_77);
+x_86 = lean_ctor_get(x_85, 1);
+lean_inc(x_86);
+lean_dec(x_85);
+x_87 = lean_box(0);
+x_88 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__3(x_3, x_4, x_26, x_8, x_1, x_2, x_87, x_9, x_10, x_11, x_12, x_13, x_14, x_86);
+lean_dec(x_8);
+lean_dec(x_26);
+x_89 = lean_ctor_get(x_88, 0);
+lean_inc(x_89);
+x_90 = lean_ctor_get(x_88, 1);
+lean_inc(x_90);
+lean_dec(x_88);
+x_16 = x_89;
+x_17 = x_90;
+goto block_22;
+}
+}
+}
+block_22:
+{
+lean_object* x_18; size_t x_19; size_t x_20; 
+x_18 = lean_ctor_get(x_16, 0);
+lean_inc(x_18);
+lean_dec(x_16);
+x_19 = 1;
+x_20 = x_7 + x_19;
+x_7 = x_20;
+x_8 = x_18;
+x_15 = x_17;
 goto _start;
 }
 }
 }
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__2___lambda__1(uint8_t x_1, uint8_t x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+_start:
+{
+if (x_1 == 0)
+{
+lean_object* x_12; lean_object* x_13; 
+x_12 = l_List_forInAux___main___at___private_Lean_Elab_SyntheticMVars_0__Lean_Elab_Term_reportStuckSyntheticMVars___spec__1___closed__2;
+x_13 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_13, 0, x_12);
+lean_ctor_set(x_13, 1, x_11);
+return x_13;
+}
+else
+{
+if (x_2 == 0)
+{
+lean_object* x_14; lean_object* x_15; 
+x_14 = l_List_forInAux___main___at___private_Lean_Elab_SyntheticMVars_0__Lean_Elab_Term_reportStuckSyntheticMVars___spec__1___closed__2;
+x_15 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_15, 0, x_14);
+lean_ctor_set(x_15, 1, x_11);
+return x_15;
+}
+else
+{
+lean_object* x_16; lean_object* x_17; lean_object* x_18; uint8_t x_19; 
+x_16 = lean_st_ref_take(x_10, x_11);
+x_17 = lean_ctor_get(x_16, 0);
+lean_inc(x_17);
+x_18 = lean_ctor_get(x_16, 1);
+lean_inc(x_18);
+lean_dec(x_16);
+x_19 = !lean_is_exclusive(x_17);
+if (x_19 == 0)
+{
+lean_object* x_20; lean_object* x_21; lean_object* x_22; uint8_t x_23; 
+x_20 = lean_ctor_get(x_17, 0);
+x_21 = lean_mk_binduction_on(x_20, x_3);
+lean_ctor_set(x_17, 0, x_21);
+x_22 = lean_st_ref_set(x_10, x_17, x_18);
+x_23 = !lean_is_exclusive(x_22);
+if (x_23 == 0)
+{
+lean_object* x_24; lean_object* x_25; 
+x_24 = lean_ctor_get(x_22, 0);
+lean_dec(x_24);
+x_25 = l_List_forInAux___main___at___private_Lean_Elab_SyntheticMVars_0__Lean_Elab_Term_reportStuckSyntheticMVars___spec__1___closed__2;
+lean_ctor_set(x_22, 0, x_25);
+return x_22;
+}
+else
+{
+lean_object* x_26; lean_object* x_27; lean_object* x_28; 
+x_26 = lean_ctor_get(x_22, 1);
+lean_inc(x_26);
+lean_dec(x_22);
+x_27 = l_List_forInAux___main___at___private_Lean_Elab_SyntheticMVars_0__Lean_Elab_Term_reportStuckSyntheticMVars___spec__1___closed__2;
+x_28 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_28, 0, x_27);
+lean_ctor_set(x_28, 1, x_26);
+return x_28;
+}
+}
+else
+{
+lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; 
+x_29 = lean_ctor_get(x_17, 0);
+x_30 = lean_ctor_get(x_17, 1);
+x_31 = lean_ctor_get(x_17, 2);
+x_32 = lean_ctor_get(x_17, 3);
+lean_inc(x_32);
+lean_inc(x_31);
+lean_inc(x_30);
+lean_inc(x_29);
+lean_dec(x_17);
+x_33 = lean_mk_binduction_on(x_29, x_3);
+x_34 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_34, 0, x_33);
+lean_ctor_set(x_34, 1, x_30);
+lean_ctor_set(x_34, 2, x_31);
+lean_ctor_set(x_34, 3, x_32);
+x_35 = lean_st_ref_set(x_10, x_34, x_18);
+x_36 = lean_ctor_get(x_35, 1);
+lean_inc(x_36);
+if (lean_is_exclusive(x_35)) {
+ lean_ctor_release(x_35, 0);
+ lean_ctor_release(x_35, 1);
+ x_37 = x_35;
+} else {
+ lean_dec_ref(x_35);
+ x_37 = lean_box(0);
+}
+x_38 = l_List_forInAux___main___at___private_Lean_Elab_SyntheticMVars_0__Lean_Elab_Term_reportStuckSyntheticMVars___spec__1___closed__2;
+if (lean_is_scalar(x_37)) {
+ x_39 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_39 = x_37;
+}
+lean_ctor_set(x_39, 0, x_38);
+lean_ctor_set(x_39, 1, x_36);
+return x_39;
 }
 }
 }
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_34__mkAuxConstructions___closed__1() {
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__2(uint8_t x_1, uint8_t x_2, lean_object* x_3, size_t x_4, size_t x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+_start:
+{
+lean_object* x_14; uint8_t x_22; 
+x_22 = x_5 < x_4;
+if (x_22 == 0)
+{
+lean_object* x_23; 
+x_23 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_23, 0, x_6);
+lean_ctor_set(x_23, 1, x_13);
+return x_23;
+}
+else
+{
+lean_object* x_24; 
+x_24 = lean_array_uget(x_3, x_5);
+if (x_1 == 0)
+{
+lean_object* x_25; lean_object* x_26; 
+x_25 = lean_ctor_get(x_24, 3);
+lean_inc(x_25);
+lean_dec(x_24);
+x_26 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__2___lambda__1(x_1, x_2, x_25, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+lean_dec(x_6);
+lean_dec(x_25);
+x_14 = x_26;
+goto block_21;
+}
+else
+{
+if (x_2 == 0)
+{
+lean_object* x_27; lean_object* x_28; 
+x_27 = lean_ctor_get(x_24, 3);
+lean_inc(x_27);
+lean_dec(x_24);
+x_28 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__2___lambda__1(x_1, x_2, x_27, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+lean_dec(x_6);
+lean_dec(x_27);
+x_14 = x_28;
+goto block_21;
+}
+else
+{
+lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; uint8_t x_33; 
+lean_dec(x_6);
+x_29 = lean_ctor_get(x_24, 3);
+lean_inc(x_29);
+lean_dec(x_24);
+x_30 = lean_st_ref_take(x_12, x_13);
+x_31 = lean_ctor_get(x_30, 0);
+lean_inc(x_31);
+x_32 = lean_ctor_get(x_30, 1);
+lean_inc(x_32);
+lean_dec(x_30);
+x_33 = !lean_is_exclusive(x_31);
+if (x_33 == 0)
+{
+lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; 
+x_34 = lean_ctor_get(x_31, 0);
+x_35 = lean_mk_brec_on(x_34, x_29);
+lean_ctor_set(x_31, 0, x_35);
+x_36 = lean_st_ref_set(x_12, x_31, x_32);
+x_37 = lean_ctor_get(x_36, 1);
+lean_inc(x_37);
+lean_dec(x_36);
+x_38 = lean_box(0);
+x_39 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__2___lambda__1(x_1, x_2, x_29, x_38, x_7, x_8, x_9, x_10, x_11, x_12, x_37);
+lean_dec(x_29);
+x_14 = x_39;
+goto block_21;
+}
+else
+{
+lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; 
+x_40 = lean_ctor_get(x_31, 0);
+x_41 = lean_ctor_get(x_31, 1);
+x_42 = lean_ctor_get(x_31, 2);
+x_43 = lean_ctor_get(x_31, 3);
+lean_inc(x_43);
+lean_inc(x_42);
+lean_inc(x_41);
+lean_inc(x_40);
+lean_dec(x_31);
+x_44 = lean_mk_brec_on(x_40, x_29);
+x_45 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_45, 0, x_44);
+lean_ctor_set(x_45, 1, x_41);
+lean_ctor_set(x_45, 2, x_42);
+lean_ctor_set(x_45, 3, x_43);
+x_46 = lean_st_ref_set(x_12, x_45, x_32);
+x_47 = lean_ctor_get(x_46, 1);
+lean_inc(x_47);
+lean_dec(x_46);
+x_48 = lean_box(0);
+x_49 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__2___lambda__1(x_1, x_2, x_29, x_48, x_7, x_8, x_9, x_10, x_11, x_12, x_47);
+lean_dec(x_29);
+x_14 = x_49;
+goto block_21;
+}
+}
+}
+}
+block_21:
+{
+lean_object* x_15; lean_object* x_16; lean_object* x_17; size_t x_18; size_t x_19; 
+x_15 = lean_ctor_get(x_14, 0);
+lean_inc(x_15);
+x_16 = lean_ctor_get(x_14, 1);
+lean_inc(x_16);
+lean_dec(x_14);
+x_17 = lean_ctor_get(x_15, 0);
+lean_inc(x_17);
+lean_dec(x_15);
+x_18 = 1;
+x_19 = x_5 + x_18;
+x_5 = x_19;
+x_6 = x_17;
+x_13 = x_16;
+goto _start;
+}
+}
+}
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -13417,20 +13910,20 @@ x_1 = lean_mk_string("PUnit");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_Inductive_34__mkAuxConstructions___closed__2() {
+static lean_object* _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
 x_1 = lean_box(0);
-x_2 = l___private_Lean_Elab_Inductive_34__mkAuxConstructions___closed__1;
+x_2 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___closed__1;
 x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_34__mkAuxConstructions(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
-lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; uint8_t x_14; lean_object* x_15; uint8_t x_16; lean_object* x_17; uint8_t x_18; lean_object* x_19; uint8_t x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; uint8_t x_14; lean_object* x_15; uint8_t x_16; lean_object* x_17; uint8_t x_18; lean_object* x_19; uint8_t x_20; lean_object* x_21; size_t x_22; size_t x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; uint8_t x_28; 
 x_9 = lean_st_ref_get(x_7, x_8);
 x_10 = lean_ctor_get(x_9, 0);
 lean_inc(x_10);
@@ -13446,44 +13939,42 @@ x_14 = l_Lean_Environment_contains(x_12, x_13);
 x_15 = l_Lean_Expr_heq_x3f___closed__2;
 lean_inc(x_12);
 x_16 = l_Lean_Environment_contains(x_12, x_15);
-x_17 = l___private_Lean_Elab_Inductive_34__mkAuxConstructions___closed__2;
+x_17 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___closed__2;
 lean_inc(x_12);
 x_18 = l_Lean_Environment_contains(x_12, x_17);
 x_19 = l_Lean_Prod_hasQuote___rarg___closed__2;
 x_20 = l_Lean_Environment_contains(x_12, x_19);
-x_21 = lean_unsigned_to_nat(0u);
-x_22 = l_Array_forMAux___main___at___private_Lean_Elab_Inductive_34__mkAuxConstructions___spec__1(x_14, x_16, x_18, x_20, x_1, x_21, x_2, x_3, x_4, x_5, x_6, x_7, x_11);
-x_23 = lean_ctor_get(x_22, 1);
-lean_inc(x_23);
-lean_dec(x_22);
-x_24 = l_Array_forMAux___main___at___private_Lean_Elab_Inductive_34__mkAuxConstructions___spec__2(x_18, x_20, x_1, x_21, x_2, x_3, x_4, x_5, x_6, x_7, x_23);
-return x_24;
-}
-}
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_34__mkAuxConstructions___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
-_start:
+x_21 = lean_array_get_size(x_1);
+x_22 = lean_usize_of_nat(x_21);
+lean_dec(x_21);
+x_23 = 0;
+x_24 = lean_box(0);
+x_25 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1(x_14, x_16, x_18, x_20, x_1, x_22, x_23, x_24, x_2, x_3, x_4, x_5, x_6, x_7, x_11);
+x_26 = lean_ctor_get(x_25, 1);
+lean_inc(x_26);
+lean_dec(x_25);
+x_27 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__2(x_18, x_20, x_1, x_22, x_23, x_24, x_2, x_3, x_4, x_5, x_6, x_7, x_26);
+x_28 = !lean_is_exclusive(x_27);
+if (x_28 == 0)
 {
-uint8_t x_14; uint8_t x_15; uint8_t x_16; uint8_t x_17; lean_object* x_18; 
-x_14 = lean_unbox(x_1);
-lean_dec(x_1);
-x_15 = lean_unbox(x_2);
-lean_dec(x_2);
-x_16 = lean_unbox(x_3);
-lean_dec(x_3);
-x_17 = lean_unbox(x_4);
-lean_dec(x_4);
-x_18 = l_Array_forMAux___main___at___private_Lean_Elab_Inductive_34__mkAuxConstructions___spec__1(x_14, x_15, x_16, x_17, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
-lean_dec(x_12);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_5);
-return x_18;
+return x_27;
+}
+else
+{
+lean_object* x_29; lean_object* x_30; lean_object* x_31; 
+x_29 = lean_ctor_get(x_27, 0);
+x_30 = lean_ctor_get(x_27, 1);
+lean_inc(x_30);
+lean_inc(x_29);
+lean_dec(x_27);
+x_31 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_31, 0, x_29);
+lean_ctor_set(x_31, 1, x_30);
+return x_31;
 }
 }
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_34__mkAuxConstructions___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+}
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 uint8_t x_12; uint8_t x_13; lean_object* x_14; 
@@ -13491,22 +13982,139 @@ x_12 = lean_unbox(x_1);
 lean_dec(x_1);
 x_13 = lean_unbox(x_2);
 lean_dec(x_2);
-x_14 = l_Array_forMAux___main___at___private_Lean_Elab_Inductive_34__mkAuxConstructions___spec__2(x_12, x_13, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_14 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__1(x_12, x_13, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 lean_dec(x_10);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
+lean_dec(x_4);
 lean_dec(x_3);
 return x_14;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_34__mkAuxConstructions___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+_start:
+{
+uint8_t x_13; uint8_t x_14; lean_object* x_15; 
+x_13 = lean_unbox(x_1);
+lean_dec(x_1);
+x_14 = lean_unbox(x_2);
+lean_dec(x_2);
+x_15 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__2(x_13, x_14, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+return x_15;
+}
+}
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
+_start:
+{
+uint8_t x_15; uint8_t x_16; uint8_t x_17; uint8_t x_18; lean_object* x_19; 
+x_15 = lean_unbox(x_1);
+lean_dec(x_1);
+x_16 = lean_unbox(x_2);
+lean_dec(x_2);
+x_17 = lean_unbox(x_5);
+lean_dec(x_5);
+x_18 = lean_unbox(x_6);
+lean_dec(x_6);
+x_19 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___lambda__3(x_15, x_16, x_3, x_4, x_17, x_18, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
+lean_dec(x_13);
+lean_dec(x_12);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_4);
+lean_dec(x_3);
+return x_19;
+}
+}
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15) {
+_start:
+{
+uint8_t x_16; uint8_t x_17; uint8_t x_18; uint8_t x_19; size_t x_20; size_t x_21; lean_object* x_22; 
+x_16 = lean_unbox(x_1);
+lean_dec(x_1);
+x_17 = lean_unbox(x_2);
+lean_dec(x_2);
+x_18 = lean_unbox(x_3);
+lean_dec(x_3);
+x_19 = lean_unbox(x_4);
+lean_dec(x_4);
+x_20 = lean_unbox_usize(x_6);
+lean_dec(x_6);
+x_21 = lean_unbox_usize(x_7);
+lean_dec(x_7);
+x_22 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__1(x_16, x_17, x_18, x_19, x_5, x_20, x_21, x_8, x_9, x_10, x_11, x_12, x_13, x_14, x_15);
+lean_dec(x_14);
+lean_dec(x_13);
+lean_dec(x_12);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_5);
+return x_22;
+}
+}
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__2___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+_start:
+{
+uint8_t x_12; uint8_t x_13; lean_object* x_14; 
+x_12 = lean_unbox(x_1);
+lean_dec(x_1);
+x_13 = lean_unbox(x_2);
+lean_dec(x_2);
+x_14 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__2___lambda__1(x_12, x_13, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+return x_14;
+}
+}
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+_start:
+{
+uint8_t x_14; uint8_t x_15; size_t x_16; size_t x_17; lean_object* x_18; 
+x_14 = lean_unbox(x_1);
+lean_dec(x_1);
+x_15 = lean_unbox(x_2);
+lean_dec(x_2);
+x_16 = lean_unbox_usize(x_4);
+lean_dec(x_4);
+x_17 = lean_unbox_usize(x_5);
+lean_dec(x_5);
+x_18 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___spec__2(x_14, x_15, x_3, x_16, x_17, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+lean_dec(x_12);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_3);
+return x_18;
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
-x_9 = l___private_Lean_Elab_Inductive_34__mkAuxConstructions(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
@@ -13517,7 +14125,40 @@ lean_dec(x_1);
 return x_9;
 }
 }
-lean_object* l_Nat_foldMAux___main___at___private_Lean_Elab_Inductive_35__mkInductiveDecl___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+lean_dec(x_1);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Nat_foldMAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
 _start:
 {
 lean_object* x_14; uint8_t x_15; 
@@ -13541,7 +14182,7 @@ x_24 = lean_ctor_get(x_23, 4);
 lean_inc(x_24);
 lean_inc(x_9);
 lean_inc(x_2);
-x_25 = l_Lean_Meta_mkForallFVars___at___private_Lean_Elab_Inductive_5__mkTypeFor___spec__1(x_2, x_24, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_25 = l_Lean_Meta_mkForallFVars___at_Lean_Elab_Term_elabForall___spec__2(x_2, x_24, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 if (lean_obj_tag(x_25) == 0)
 {
 lean_object* x_26; lean_object* x_27; lean_object* x_28; 
@@ -13557,7 +14198,7 @@ lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_2);
-x_28 = l___private_Lean_Elab_Inductive_16__elabCtors(x_21, x_2, x_23, x_7, x_8, x_9, x_10, x_11, x_12, x_27);
+x_28 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors(x_21, x_2, x_23, x_7, x_8, x_9, x_10, x_11, x_12, x_27);
 if (lean_obj_tag(x_28) == 0)
 {
 lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; 
@@ -13670,30 +14311,27 @@ return x_44;
 }
 }
 }
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_35__mkInductiveDecl___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___spec__2(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
-lean_object* x_10; uint8_t x_11; 
-x_10 = lean_array_get_size(x_1);
-x_11 = lean_nat_dec_lt(x_2, x_10);
-lean_dec(x_10);
-if (x_11 == 0)
+uint8_t x_12; 
+x_12 = x_3 < x_2;
+if (x_12 == 0)
 {
-lean_object* x_12; lean_object* x_13; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_3);
-lean_dec(x_2);
-x_12 = lean_box(0);
+lean_object* x_13; 
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_5);
 x_13 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_13, 0, x_12);
-lean_ctor_set(x_13, 1, x_9);
+lean_ctor_set(x_13, 0, x_4);
+lean_ctor_set(x_13, 1, x_11);
 return x_13;
 }
 else
 {
 lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; uint8_t x_19; lean_object* x_20; 
-x_14 = lean_array_fget(x_1, x_2);
+lean_dec(x_4);
+x_14 = lean_array_uget(x_1, x_3);
 x_15 = lean_ctor_get(x_14, 3);
 lean_inc(x_15);
 x_16 = lean_ctor_get(x_14, 1);
@@ -13704,355 +14342,400 @@ lean_inc(x_17);
 lean_dec(x_16);
 x_18 = 0;
 x_19 = 1;
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_3);
-x_20 = l_Lean_Elab_Term_applyAttributesAt(x_15, x_17, x_18, x_19, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+lean_inc(x_10);
+lean_inc(x_9);
+lean_inc(x_5);
+x_20 = l_Lean_Elab_Term_applyAttributesAt(x_15, x_17, x_18, x_19, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 lean_dec(x_17);
 if (lean_obj_tag(x_20) == 0)
 {
-lean_object* x_21; lean_object* x_22; lean_object* x_23; 
+lean_object* x_21; size_t x_22; size_t x_23; lean_object* x_24; 
 x_21 = lean_ctor_get(x_20, 1);
 lean_inc(x_21);
 lean_dec(x_20);
-x_22 = lean_unsigned_to_nat(1u);
-x_23 = lean_nat_add(x_2, x_22);
-lean_dec(x_2);
-x_2 = x_23;
-x_9 = x_21;
+x_22 = 1;
+x_23 = x_3 + x_22;
+x_24 = lean_box(0);
+x_3 = x_23;
+x_4 = x_24;
+x_11 = x_21;
 goto _start;
 }
 else
 {
-uint8_t x_25; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_3);
-lean_dec(x_2);
-x_25 = !lean_is_exclusive(x_20);
-if (x_25 == 0)
+uint8_t x_26; 
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_5);
+x_26 = !lean_is_exclusive(x_20);
+if (x_26 == 0)
 {
 return x_20;
 }
 else
 {
-lean_object* x_26; lean_object* x_27; lean_object* x_28; 
-x_26 = lean_ctor_get(x_20, 0);
-x_27 = lean_ctor_get(x_20, 1);
+lean_object* x_27; lean_object* x_28; lean_object* x_29; 
+x_27 = lean_ctor_get(x_20, 0);
+x_28 = lean_ctor_get(x_20, 1);
+lean_inc(x_28);
 lean_inc(x_27);
-lean_inc(x_26);
 lean_dec(x_20);
-x_28 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_28, 0, x_26);
-lean_ctor_set(x_28, 1, x_27);
-return x_28;
+x_29 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_29, 0, x_27);
+lean_ctor_set(x_29, 1, x_28);
+return x_29;
 }
 }
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_35__mkInductiveDecl___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, uint8_t x_6, lean_object* x_7, uint8_t x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15, lean_object* x_16) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, uint8_t x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15, lean_object* x_16) {
 _start:
 {
-lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_54; 
-x_17 = lean_array_get_size(x_9);
-x_18 = lean_nat_add(x_17, x_1);
-lean_inc(x_12);
-x_54 = l_List_mapM___main___at___private_Lean_Elab_Inductive_28__updateParams___spec__2(x_9, x_7, x_10, x_11, x_12, x_13, x_14, x_15, x_16);
-if (lean_obj_tag(x_54) == 0)
+lean_object* x_17; lean_object* x_18; 
+lean_inc(x_9);
+x_17 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectLevelParamsInInductive(x_9);
+x_18 = l_Lean_Elab_sortDeclLevelParams(x_1, x_2, x_17);
+if (lean_obj_tag(x_18) == 0)
 {
-lean_object* x_55; lean_object* x_56; lean_object* x_57; 
-x_55 = lean_ctor_get(x_54, 0);
-lean_inc(x_55);
-x_56 = lean_ctor_get(x_54, 1);
-lean_inc(x_56);
-lean_dec(x_54);
-lean_inc(x_10);
-x_57 = l___private_Lean_Elab_Inductive_18__levelMVarToParam(x_55, x_10, x_11, x_12, x_13, x_14, x_15, x_56);
-if (x_8 == 0)
-{
-lean_object* x_58; lean_object* x_59; 
-x_58 = lean_ctor_get(x_57, 0);
-lean_inc(x_58);
-x_59 = lean_ctor_get(x_57, 1);
-lean_inc(x_59);
-lean_dec(x_57);
-x_19 = x_58;
-x_20 = x_59;
-goto block_53;
+lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
+lean_dec(x_9);
+lean_dec(x_6);
+lean_dec(x_5);
+x_19 = lean_ctor_get(x_18, 0);
+lean_inc(x_19);
+lean_dec(x_18);
+x_20 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_20, 0, x_19);
+x_21 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_21, 0, x_20);
+x_22 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_21, x_10, x_11, x_12, x_13, x_14, x_15, x_16);
+lean_dec(x_15);
+lean_dec(x_14);
+lean_dec(x_13);
+lean_dec(x_12);
+lean_dec(x_11);
+return x_22;
 }
 else
 {
-lean_object* x_60; lean_object* x_61; lean_object* x_62; 
-x_60 = lean_ctor_get(x_57, 0);
-lean_inc(x_60);
-x_61 = lean_ctor_get(x_57, 1);
-lean_inc(x_61);
-lean_dec(x_57);
+lean_object* x_23; lean_object* x_24; 
+x_23 = lean_ctor_get(x_18, 0);
+lean_inc(x_23);
+lean_dec(x_18);
 lean_inc(x_15);
 lean_inc(x_14);
 lean_inc(x_13);
 lean_inc(x_12);
 lean_inc(x_11);
 lean_inc(x_10);
-x_62 = l___private_Lean_Elab_Inductive_23__updateResultingUniverse(x_18, x_60, x_10, x_11, x_12, x_13, x_14, x_15, x_61);
-if (lean_obj_tag(x_62) == 0)
+lean_inc(x_6);
+lean_inc(x_23);
+x_24 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_replaceIndFVarsWithConsts(x_3, x_4, x_23, x_5, x_6, x_9, x_10, x_11, x_12, x_13, x_14, x_15, x_16);
+if (lean_obj_tag(x_24) == 0)
 {
-lean_object* x_63; lean_object* x_64; 
-x_63 = lean_ctor_get(x_62, 0);
-lean_inc(x_63);
-x_64 = lean_ctor_get(x_62, 1);
-lean_inc(x_64);
-lean_dec(x_62);
-x_19 = x_63;
-x_20 = x_64;
-goto block_53;
+lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; 
+x_25 = lean_ctor_get(x_24, 0);
+lean_inc(x_25);
+x_26 = lean_ctor_get(x_24, 1);
+lean_inc(x_26);
+lean_dec(x_24);
+x_27 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod(x_3, x_6, x_25);
+x_28 = lean_alloc_ctor(6, 3, 1);
+lean_ctor_set(x_28, 0, x_23);
+lean_ctor_set(x_28, 1, x_6);
+lean_ctor_set(x_28, 2, x_27);
+lean_ctor_set_uint8(x_28, sizeof(void*)*3, x_7);
+lean_inc(x_28);
+x_29 = l_Lean_Elab_Term_ensureNoUnassignedMVars(x_28, x_10, x_11, x_12, x_13, x_14, x_15, x_26);
+if (lean_obj_tag(x_29) == 0)
+{
+lean_object* x_30; lean_object* x_31; 
+x_30 = lean_ctor_get(x_29, 1);
+lean_inc(x_30);
+lean_dec(x_29);
+lean_inc(x_14);
+lean_inc(x_10);
+x_31 = l_Lean_addDecl___at_Lean_Elab_Term_declareTacticSyntax___spec__2(x_28, x_10, x_11, x_12, x_13, x_14, x_15, x_30);
+lean_dec(x_28);
+if (lean_obj_tag(x_31) == 0)
+{
+lean_object* x_32; lean_object* x_33; lean_object* x_34; size_t x_35; size_t x_36; lean_object* x_37; lean_object* x_38; 
+x_32 = lean_ctor_get(x_31, 1);
+lean_inc(x_32);
+lean_dec(x_31);
+x_33 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions(x_3, x_10, x_11, x_12, x_13, x_14, x_15, x_32);
+x_34 = lean_ctor_get(x_33, 1);
+lean_inc(x_34);
+lean_dec(x_33);
+x_35 = lean_usize_of_nat(x_8);
+x_36 = 0;
+x_37 = lean_box(0);
+x_38 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___spec__2(x_3, x_35, x_36, x_37, x_10, x_11, x_12, x_13, x_14, x_15, x_34);
+lean_dec(x_13);
+lean_dec(x_12);
+lean_dec(x_11);
+if (lean_obj_tag(x_38) == 0)
+{
+uint8_t x_39; 
+x_39 = !lean_is_exclusive(x_38);
+if (x_39 == 0)
+{
+return x_38;
 }
 else
 {
-uint8_t x_65; 
-lean_dec(x_18);
-lean_dec(x_17);
+lean_object* x_40; lean_object* x_41; lean_object* x_42; 
+x_40 = lean_ctor_get(x_38, 0);
+x_41 = lean_ctor_get(x_38, 1);
+lean_inc(x_41);
+lean_inc(x_40);
+lean_dec(x_38);
+x_42 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_42, 0, x_40);
+lean_ctor_set(x_42, 1, x_41);
+return x_42;
+}
+}
+else
+{
+uint8_t x_43; 
+x_43 = !lean_is_exclusive(x_38);
+if (x_43 == 0)
+{
+return x_38;
+}
+else
+{
+lean_object* x_44; lean_object* x_45; lean_object* x_46; 
+x_44 = lean_ctor_get(x_38, 0);
+x_45 = lean_ctor_get(x_38, 1);
+lean_inc(x_45);
+lean_inc(x_44);
+lean_dec(x_38);
+x_46 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_46, 0, x_44);
+lean_ctor_set(x_46, 1, x_45);
+return x_46;
+}
+}
+}
+else
+{
+uint8_t x_47; 
 lean_dec(x_15);
 lean_dec(x_14);
 lean_dec(x_13);
 lean_dec(x_12);
 lean_dec(x_11);
 lean_dec(x_10);
-lean_dec(x_3);
-lean_dec(x_2);
-x_65 = !lean_is_exclusive(x_62);
-if (x_65 == 0)
+x_47 = !lean_is_exclusive(x_31);
+if (x_47 == 0)
 {
-return x_62;
+return x_31;
 }
 else
 {
-lean_object* x_66; lean_object* x_67; lean_object* x_68; 
-x_66 = lean_ctor_get(x_62, 0);
-x_67 = lean_ctor_get(x_62, 1);
-lean_inc(x_67);
-lean_inc(x_66);
-lean_dec(x_62);
-x_68 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_68, 0, x_66);
-lean_ctor_set(x_68, 1, x_67);
-return x_68;
-}
+lean_object* x_48; lean_object* x_49; lean_object* x_50; 
+x_48 = lean_ctor_get(x_31, 0);
+x_49 = lean_ctor_get(x_31, 1);
+lean_inc(x_49);
+lean_inc(x_48);
+lean_dec(x_31);
+x_50 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_50, 0, x_48);
+lean_ctor_set(x_50, 1, x_49);
+return x_50;
 }
 }
 }
 else
 {
-uint8_t x_69; 
-lean_dec(x_18);
-lean_dec(x_17);
+uint8_t x_51; 
+lean_dec(x_28);
 lean_dec(x_15);
 lean_dec(x_14);
 lean_dec(x_13);
 lean_dec(x_12);
 lean_dec(x_11);
 lean_dec(x_10);
-lean_dec(x_3);
-lean_dec(x_2);
-x_69 = !lean_is_exclusive(x_54);
-if (x_69 == 0)
+x_51 = !lean_is_exclusive(x_29);
+if (x_51 == 0)
 {
+return x_29;
+}
+else
+{
+lean_object* x_52; lean_object* x_53; lean_object* x_54; 
+x_52 = lean_ctor_get(x_29, 0);
+x_53 = lean_ctor_get(x_29, 1);
+lean_inc(x_53);
+lean_inc(x_52);
+lean_dec(x_29);
+x_54 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_54, 0, x_52);
+lean_ctor_set(x_54, 1, x_53);
 return x_54;
 }
+}
+}
 else
 {
-lean_object* x_70; lean_object* x_71; lean_object* x_72; 
-x_70 = lean_ctor_get(x_54, 0);
-x_71 = lean_ctor_get(x_54, 1);
-lean_inc(x_71);
-lean_inc(x_70);
-lean_dec(x_54);
-x_72 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_72, 0, x_70);
-lean_ctor_set(x_72, 1, x_71);
-return x_72;
-}
-}
-block_53:
-{
-lean_object* x_21; lean_object* x_22; 
-lean_inc(x_19);
-x_21 = l___private_Lean_Elab_Inductive_29__collectLevelParamsInInductive(x_19);
-x_22 = l_Lean_Elab_sortDeclLevelParams(x_2, x_3, x_21);
-if (lean_obj_tag(x_22) == 0)
-{
-lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; 
-lean_dec(x_19);
-lean_dec(x_18);
-lean_dec(x_17);
-x_23 = lean_ctor_get(x_22, 0);
-lean_inc(x_23);
-lean_dec(x_22);
-x_24 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_24, 0, x_23);
-x_25 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_25, 0, x_24);
-x_26 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_25, x_10, x_11, x_12, x_13, x_14, x_15, x_20);
+uint8_t x_55; 
+lean_dec(x_23);
 lean_dec(x_15);
 lean_dec(x_14);
 lean_dec(x_13);
 lean_dec(x_12);
 lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_6);
+x_55 = !lean_is_exclusive(x_24);
+if (x_55 == 0)
+{
+return x_24;
+}
+else
+{
+lean_object* x_56; lean_object* x_57; lean_object* x_58; 
+x_56 = lean_ctor_get(x_24, 0);
+x_57 = lean_ctor_get(x_24, 1);
+lean_inc(x_57);
+lean_inc(x_56);
+lean_dec(x_24);
+x_58 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_58, 0, x_56);
+lean_ctor_set(x_58, 1, x_57);
+return x_58;
+}
+}
+}
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, uint8_t x_7, lean_object* x_8, uint8_t x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15, lean_object* x_16, lean_object* x_17) {
+_start:
+{
+lean_object* x_18; lean_object* x_19; lean_object* x_20; 
+x_18 = lean_array_get_size(x_10);
+x_19 = lean_nat_add(x_18, x_1);
+lean_inc(x_13);
+x_20 = l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateParams___spec__2(x_10, x_2, x_11, x_12, x_13, x_14, x_15, x_16, x_17);
+if (lean_obj_tag(x_20) == 0)
+{
+lean_object* x_21; lean_object* x_22; lean_object* x_23; 
+x_21 = lean_ctor_get(x_20, 0);
+lean_inc(x_21);
+x_22 = lean_ctor_get(x_20, 1);
+lean_inc(x_22);
+lean_dec(x_20);
+lean_inc(x_11);
+x_23 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_levelMVarToParam(x_21, x_11, x_12, x_13, x_14, x_15, x_16, x_22);
+if (x_9 == 0)
+{
+lean_object* x_24; lean_object* x_25; lean_object* x_26; 
+x_24 = lean_ctor_get(x_23, 0);
+lean_inc(x_24);
+x_25 = lean_ctor_get(x_23, 1);
+lean_inc(x_25);
+lean_dec(x_23);
+x_26 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__1(x_3, x_4, x_5, x_6, x_18, x_19, x_7, x_8, x_24, x_11, x_12, x_13, x_14, x_15, x_16, x_25);
 return x_26;
 }
 else
 {
-lean_object* x_27; lean_object* x_28; 
-x_27 = lean_ctor_get(x_22, 0);
+lean_object* x_27; lean_object* x_28; lean_object* x_29; 
+x_27 = lean_ctor_get(x_23, 0);
 lean_inc(x_27);
-lean_dec(x_22);
+x_28 = lean_ctor_get(x_23, 1);
+lean_inc(x_28);
+lean_dec(x_23);
+lean_inc(x_16);
 lean_inc(x_15);
 lean_inc(x_14);
 lean_inc(x_13);
 lean_inc(x_12);
 lean_inc(x_11);
-lean_inc(x_10);
-lean_inc(x_18);
-lean_inc(x_27);
-x_28 = l___private_Lean_Elab_Inductive_31__replaceIndFVarsWithConsts(x_4, x_5, x_27, x_17, x_18, x_19, x_10, x_11, x_12, x_13, x_14, x_15, x_20);
-if (lean_obj_tag(x_28) == 0)
+x_29 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse(x_19, x_27, x_11, x_12, x_13, x_14, x_15, x_16, x_28);
+if (lean_obj_tag(x_29) == 0)
 {
-lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
-x_29 = lean_ctor_get(x_28, 0);
-lean_inc(x_29);
-x_30 = lean_ctor_get(x_28, 1);
+lean_object* x_30; lean_object* x_31; lean_object* x_32; 
+x_30 = lean_ctor_get(x_29, 0);
 lean_inc(x_30);
-lean_dec(x_28);
-x_31 = l___private_Lean_Elab_Inductive_33__applyInferMod(x_4, x_18, x_29);
-x_32 = lean_alloc_ctor(6, 3, 1);
-lean_ctor_set(x_32, 0, x_27);
-lean_ctor_set(x_32, 1, x_18);
-lean_ctor_set(x_32, 2, x_31);
-lean_ctor_set_uint8(x_32, sizeof(void*)*3, x_6);
-lean_inc(x_32);
-x_33 = l_Lean_Elab_Term_ensureNoUnassignedMVars(x_32, x_10, x_11, x_12, x_13, x_14, x_15, x_30);
-if (lean_obj_tag(x_33) == 0)
+x_31 = lean_ctor_get(x_29, 1);
+lean_inc(x_31);
+lean_dec(x_29);
+x_32 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__1(x_3, x_4, x_5, x_6, x_18, x_19, x_7, x_8, x_30, x_11, x_12, x_13, x_14, x_15, x_16, x_31);
+return x_32;
+}
+else
 {
-lean_object* x_34; lean_object* x_35; 
-x_34 = lean_ctor_get(x_33, 1);
-lean_inc(x_34);
-lean_dec(x_33);
-lean_inc(x_14);
-lean_inc(x_10);
-x_35 = l_Lean_addDecl___at_Lean_Elab_Command_elabEvalUnsafe___spec__2(x_32, x_10, x_11, x_12, x_13, x_14, x_15, x_34);
-lean_dec(x_32);
-if (lean_obj_tag(x_35) == 0)
-{
-lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; 
-x_36 = lean_ctor_get(x_35, 1);
-lean_inc(x_36);
-lean_dec(x_35);
-x_37 = l___private_Lean_Elab_Inductive_34__mkAuxConstructions(x_4, x_10, x_11, x_12, x_13, x_14, x_15, x_36);
-x_38 = lean_ctor_get(x_37, 1);
-lean_inc(x_38);
-lean_dec(x_37);
-x_39 = lean_unsigned_to_nat(0u);
-x_40 = l_Array_forMAux___main___at___private_Lean_Elab_Inductive_35__mkInductiveDecl___spec__2(x_4, x_39, x_10, x_11, x_12, x_13, x_14, x_15, x_38);
+uint8_t x_33; 
+lean_dec(x_19);
+lean_dec(x_18);
+lean_dec(x_16);
+lean_dec(x_15);
+lean_dec(x_14);
 lean_dec(x_13);
 lean_dec(x_12);
 lean_dec(x_11);
+lean_dec(x_4);
+lean_dec(x_3);
+x_33 = !lean_is_exclusive(x_29);
+if (x_33 == 0)
+{
+return x_29;
+}
+else
+{
+lean_object* x_34; lean_object* x_35; lean_object* x_36; 
+x_34 = lean_ctor_get(x_29, 0);
+x_35 = lean_ctor_get(x_29, 1);
+lean_inc(x_35);
+lean_inc(x_34);
+lean_dec(x_29);
+x_36 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_36, 0, x_34);
+lean_ctor_set(x_36, 1, x_35);
+return x_36;
+}
+}
+}
+}
+else
+{
+uint8_t x_37; 
+lean_dec(x_19);
+lean_dec(x_18);
+lean_dec(x_16);
+lean_dec(x_15);
+lean_dec(x_14);
+lean_dec(x_13);
+lean_dec(x_12);
+lean_dec(x_11);
+lean_dec(x_4);
+lean_dec(x_3);
+x_37 = !lean_is_exclusive(x_20);
+if (x_37 == 0)
+{
+return x_20;
+}
+else
+{
+lean_object* x_38; lean_object* x_39; lean_object* x_40; 
+x_38 = lean_ctor_get(x_20, 0);
+x_39 = lean_ctor_get(x_20, 1);
+lean_inc(x_39);
+lean_inc(x_38);
+lean_dec(x_20);
+x_40 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_40, 0, x_38);
+lean_ctor_set(x_40, 1, x_39);
 return x_40;
 }
-else
-{
-uint8_t x_41; 
-lean_dec(x_15);
-lean_dec(x_14);
-lean_dec(x_13);
-lean_dec(x_12);
-lean_dec(x_11);
-lean_dec(x_10);
-x_41 = !lean_is_exclusive(x_35);
-if (x_41 == 0)
-{
-return x_35;
-}
-else
-{
-lean_object* x_42; lean_object* x_43; lean_object* x_44; 
-x_42 = lean_ctor_get(x_35, 0);
-x_43 = lean_ctor_get(x_35, 1);
-lean_inc(x_43);
-lean_inc(x_42);
-lean_dec(x_35);
-x_44 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_44, 0, x_42);
-lean_ctor_set(x_44, 1, x_43);
-return x_44;
 }
 }
 }
-else
-{
-uint8_t x_45; 
-lean_dec(x_32);
-lean_dec(x_15);
-lean_dec(x_14);
-lean_dec(x_13);
-lean_dec(x_12);
-lean_dec(x_11);
-lean_dec(x_10);
-x_45 = !lean_is_exclusive(x_33);
-if (x_45 == 0)
-{
-return x_33;
-}
-else
-{
-lean_object* x_46; lean_object* x_47; lean_object* x_48; 
-x_46 = lean_ctor_get(x_33, 0);
-x_47 = lean_ctor_get(x_33, 1);
-lean_inc(x_47);
-lean_inc(x_46);
-lean_dec(x_33);
-x_48 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_48, 0, x_46);
-lean_ctor_set(x_48, 1, x_47);
-return x_48;
-}
-}
-}
-else
-{
-uint8_t x_49; 
-lean_dec(x_27);
-lean_dec(x_18);
-lean_dec(x_15);
-lean_dec(x_14);
-lean_dec(x_13);
-lean_dec(x_12);
-lean_dec(x_11);
-lean_dec(x_10);
-x_49 = !lean_is_exclusive(x_28);
-if (x_49 == 0)
-{
-return x_28;
-}
-else
-{
-lean_object* x_50; lean_object* x_51; lean_object* x_52; 
-x_50 = lean_ctor_get(x_28, 0);
-x_51 = lean_ctor_get(x_28, 1);
-lean_inc(x_51);
-lean_inc(x_50);
-lean_dec(x_28);
-x_52 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_52, 0, x_50);
-lean_ctor_set(x_52, 1, x_51);
-return x_52;
-}
-}
-}
-}
-}
-}
-lean_object* l___private_Lean_Elab_Inductive_35__mkInductiveDecl___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, uint8_t x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, uint8_t x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15) {
 _start:
 {
 lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
@@ -14066,8 +14749,7 @@ lean_inc(x_11);
 lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_18);
-x_19 = l_Nat_foldMAux___main___at___private_Lean_Elab_Inductive_35__mkInductiveDecl___spec__1(x_2, x_7, x_8, x_18, x_18, x_17, x_9, x_10, x_11, x_12, x_13, x_14, x_15);
-lean_dec(x_18);
+x_19 = l_Nat_foldMAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___spec__1(x_2, x_7, x_8, x_18, x_18, x_17, x_9, x_10, x_11, x_12, x_13, x_14, x_15);
 if (lean_obj_tag(x_19) == 0)
 {
 lean_object* x_20; lean_object* x_21; lean_object* x_22; uint8_t x_23; lean_object* x_24; lean_object* x_25; 
@@ -14099,7 +14781,7 @@ lean_inc(x_11);
 lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_22);
-x_27 = l___private_Lean_Elab_Inductive_19__getResultingUniverse(x_22, x_9, x_10, x_11, x_12, x_13, x_14, x_26);
+x_27 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse(x_22, x_9, x_10, x_11, x_12, x_13, x_14, x_26);
 if (lean_obj_tag(x_27) == 0)
 {
 lean_object* x_28; lean_object* x_29; lean_object* x_30; 
@@ -14120,22 +14802,24 @@ lean_inc(x_32);
 lean_dec(x_30);
 x_33 = lean_box(x_5);
 lean_inc(x_22);
-x_34 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_35__mkInductiveDecl___lambda__1___boxed), 16, 8);
+x_34 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__2___boxed), 17, 9);
 lean_closure_set(x_34, 0, x_16);
-lean_closure_set(x_34, 1, x_3);
-lean_closure_set(x_34, 2, x_4);
-lean_closure_set(x_34, 3, x_1);
-lean_closure_set(x_34, 4, x_8);
-lean_closure_set(x_34, 5, x_33);
-lean_closure_set(x_34, 6, x_22);
-lean_closure_set(x_34, 7, x_31);
-x_35 = l___private_Lean_Elab_Inductive_27__withUsed___rarg(x_6, x_22, x_34, x_9, x_10, x_11, x_12, x_13, x_14, x_32);
+lean_closure_set(x_34, 1, x_22);
+lean_closure_set(x_34, 2, x_3);
+lean_closure_set(x_34, 3, x_4);
+lean_closure_set(x_34, 4, x_1);
+lean_closure_set(x_34, 5, x_8);
+lean_closure_set(x_34, 6, x_33);
+lean_closure_set(x_34, 7, x_18);
+lean_closure_set(x_34, 8, x_31);
+x_35 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withUsed___rarg(x_6, x_22, x_34, x_9, x_10, x_11, x_12, x_13, x_14, x_32);
 return x_35;
 }
 else
 {
 uint8_t x_36; 
 lean_dec(x_22);
+lean_dec(x_18);
 lean_dec(x_16);
 lean_dec(x_14);
 lean_dec(x_13);
@@ -14171,6 +14855,7 @@ else
 {
 uint8_t x_40; 
 lean_dec(x_22);
+lean_dec(x_18);
 lean_dec(x_16);
 lean_dec(x_14);
 lean_dec(x_13);
@@ -14206,6 +14891,7 @@ else
 {
 uint8_t x_44; 
 lean_dec(x_22);
+lean_dec(x_18);
 lean_dec(x_16);
 lean_dec(x_14);
 lean_dec(x_13);
@@ -14240,6 +14926,7 @@ return x_47;
 else
 {
 uint8_t x_48; 
+lean_dec(x_18);
 lean_dec(x_16);
 lean_dec(x_14);
 lean_dec(x_13);
@@ -14272,24 +14959,24 @@ return x_51;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_35__mkInductiveDecl___lambda__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, uint8_t x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, uint8_t x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
 _start:
 {
 lean_object* x_14; lean_object* x_15; lean_object* x_16; 
 x_14 = lean_box(x_4);
 lean_inc(x_6);
-x_15 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_35__mkInductiveDecl___lambda__2___boxed), 15, 6);
+x_15 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__3___boxed), 15, 6);
 lean_closure_set(x_15, 0, x_1);
 lean_closure_set(x_15, 1, x_6);
 lean_closure_set(x_15, 2, x_2);
 lean_closure_set(x_15, 3, x_3);
 lean_closure_set(x_15, 4, x_14);
 lean_closure_set(x_15, 5, x_5);
-x_16 = l___private_Lean_Elab_Inductive_14__withInductiveLocalDecls___rarg(x_6, x_15, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_16 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_withInductiveLocalDecls___rarg(x_6, x_15, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 return x_16;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_35__mkInductiveDecl(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
@@ -14304,7 +14991,7 @@ lean_inc(x_15);
 lean_dec(x_13);
 lean_inc(x_7);
 lean_inc(x_3);
-x_16 = l___private_Lean_Elab_Inductive_4__checkLevelNames(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_15);
+x_16 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_15);
 if (lean_obj_tag(x_16) == 0)
 {
 lean_object* x_17; lean_object* x_18; lean_object* x_19; uint8_t x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; uint8_t x_26; 
@@ -14321,11 +15008,11 @@ x_21 = lean_ctor_get(x_12, 0);
 lean_inc(x_21);
 lean_dec(x_12);
 lean_inc(x_2);
-x_22 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_12__elabHeader), 8, 1);
+x_22 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeader), 8, 1);
 lean_closure_set(x_22, 0, x_2);
 x_23 = lean_box(x_20);
 lean_inc(x_18);
-x_24 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_35__mkInductiveDecl___lambda__3___boxed), 13, 5);
+x_24 = lean_alloc_closure((void*)(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__4___boxed), 13, 5);
 lean_closure_set(x_24, 0, x_2);
 lean_closure_set(x_24, 1, x_14);
 lean_closure_set(x_24, 2, x_18);
@@ -14412,63 +15099,98 @@ return x_44;
 }
 }
 }
-lean_object* l_Nat_foldMAux___main___at___private_Lean_Elab_Inductive_35__mkInductiveDecl___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+lean_object* l_Nat_foldMAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
 _start:
 {
 lean_object* x_14; 
-x_14 = l_Nat_foldMAux___main___at___private_Lean_Elab_Inductive_35__mkInductiveDecl___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_14 = l_Nat_foldMAux___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_1);
 return x_14;
 }
 }
-lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Inductive_35__mkInductiveDecl___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
-lean_object* x_10; 
-x_10 = l_Array_forMAux___main___at___private_Lean_Elab_Inductive_35__mkInductiveDecl___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_1);
-return x_10;
-}
-}
-lean_object* l___private_Lean_Elab_Inductive_35__mkInductiveDecl___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15, lean_object* x_16) {
-_start:
-{
-uint8_t x_17; uint8_t x_18; lean_object* x_19; 
-x_17 = lean_unbox(x_6);
-lean_dec(x_6);
-x_18 = lean_unbox(x_8);
+size_t x_12; size_t x_13; lean_object* x_14; 
+x_12 = lean_unbox_usize(x_2);
+lean_dec(x_2);
+x_13 = lean_unbox_usize(x_3);
+lean_dec(x_3);
+x_14 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___spec__2(x_1, x_12, x_13, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 lean_dec(x_8);
-x_19 = l___private_Lean_Elab_Inductive_35__mkInductiveDecl___lambda__1(x_1, x_2, x_3, x_4, x_5, x_17, x_7, x_18, x_9, x_10, x_11, x_12, x_13, x_14, x_15, x_16);
-lean_dec(x_5);
-lean_dec(x_4);
+lean_dec(x_7);
+lean_dec(x_6);
 lean_dec(x_1);
-return x_19;
+return x_14;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_35__mkInductiveDecl___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15, lean_object* x_16) {
+_start:
+{
+uint8_t x_17; lean_object* x_18; 
+x_17 = lean_unbox(x_7);
+lean_dec(x_7);
+x_18 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_17, x_8, x_9, x_10, x_11, x_12, x_13, x_14, x_15, x_16);
+lean_dec(x_8);
+lean_dec(x_4);
+lean_dec(x_3);
+return x_18;
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__2___boxed(lean_object** _args) {
+lean_object* x_1 = _args[0];
+lean_object* x_2 = _args[1];
+lean_object* x_3 = _args[2];
+lean_object* x_4 = _args[3];
+lean_object* x_5 = _args[4];
+lean_object* x_6 = _args[5];
+lean_object* x_7 = _args[6];
+lean_object* x_8 = _args[7];
+lean_object* x_9 = _args[8];
+lean_object* x_10 = _args[9];
+lean_object* x_11 = _args[10];
+lean_object* x_12 = _args[11];
+lean_object* x_13 = _args[12];
+lean_object* x_14 = _args[13];
+lean_object* x_15 = _args[14];
+lean_object* x_16 = _args[15];
+lean_object* x_17 = _args[16];
+_start:
+{
+uint8_t x_18; uint8_t x_19; lean_object* x_20; 
+x_18 = lean_unbox(x_7);
+lean_dec(x_7);
+x_19 = lean_unbox(x_9);
+lean_dec(x_9);
+x_20 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_18, x_8, x_19, x_10, x_11, x_12, x_13, x_14, x_15, x_16, x_17);
+lean_dec(x_8);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_1);
+return x_20;
+}
+}
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15) {
 _start:
 {
 uint8_t x_16; lean_object* x_17; 
 x_16 = lean_unbox(x_5);
 lean_dec(x_5);
-x_17 = l___private_Lean_Elab_Inductive_35__mkInductiveDecl___lambda__2(x_1, x_2, x_3, x_4, x_16, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14, x_15);
+x_17 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__3(x_1, x_2, x_3, x_4, x_16, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14, x_15);
 lean_dec(x_6);
 lean_dec(x_2);
 return x_17;
 }
 }
-lean_object* l___private_Lean_Elab_Inductive_35__mkInductiveDecl___lambda__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
 _start:
 {
 uint8_t x_14; lean_object* x_15; 
 x_14 = lean_unbox(x_4);
 lean_dec(x_4);
-x_15 = l___private_Lean_Elab_Inductive_35__mkInductiveDecl___lambda__3(x_1, x_2, x_3, x_14, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_15 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl___lambda__4(x_1, x_2, x_3, x_14, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 return x_15;
 }
 }
@@ -14492,7 +15214,7 @@ x_17 = l_Lean_replaceRef(x_16, x_14);
 lean_dec(x_14);
 lean_dec(x_16);
 lean_ctor_set(x_8, 3, x_17);
-x_18 = l___private_Lean_Elab_Inductive_35__mkInductiveDecl(x_3, x_2, x_4, x_5, x_6, x_7, x_8, x_9, x_12);
+x_18 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl(x_3, x_2, x_4, x_5, x_6, x_7, x_8, x_9, x_12);
 return x_18;
 }
 else
@@ -14518,7 +15240,7 @@ lean_ctor_set(x_26, 0, x_19);
 lean_ctor_set(x_26, 1, x_20);
 lean_ctor_set(x_26, 2, x_21);
 lean_ctor_set(x_26, 3, x_25);
-x_27 = l___private_Lean_Elab_Inductive_35__mkInductiveDecl(x_3, x_2, x_4, x_5, x_6, x_7, x_26, x_9, x_12);
+x_27 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkInductiveDecl(x_3, x_2, x_4, x_5, x_6, x_7, x_26, x_9, x_12);
 return x_27;
 }
 }
@@ -14614,48 +15336,48 @@ lean_dec_ref(res);
 res = initialize_Lean_Elab_DeclUtil(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
+l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1___closed__1 = _init_l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1___closed__1();
+lean_mark_persistent(l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1___closed__1);
+l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1___closed__2 = _init_l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1___closed__2();
+lean_mark_persistent(l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1___closed__2);
+l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1___closed__3 = _init_l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1___closed__3();
+lean_mark_persistent(l_Lean_Elab_Command_checkValidInductiveModifier___lambda__1___closed__3);
+l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2___closed__1 = _init_l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2___closed__1();
+lean_mark_persistent(l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2___closed__1);
+l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2___closed__2 = _init_l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2___closed__2();
+lean_mark_persistent(l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2___closed__2);
+l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2___closed__3 = _init_l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2___closed__3();
+lean_mark_persistent(l_Lean_Elab_Command_checkValidInductiveModifier___lambda__2___closed__3);
 l_Lean_Elab_Command_checkValidInductiveModifier___closed__1 = _init_l_Lean_Elab_Command_checkValidInductiveModifier___closed__1();
 lean_mark_persistent(l_Lean_Elab_Command_checkValidInductiveModifier___closed__1);
 l_Lean_Elab_Command_checkValidInductiveModifier___closed__2 = _init_l_Lean_Elab_Command_checkValidInductiveModifier___closed__2();
 lean_mark_persistent(l_Lean_Elab_Command_checkValidInductiveModifier___closed__2);
 l_Lean_Elab_Command_checkValidInductiveModifier___closed__3 = _init_l_Lean_Elab_Command_checkValidInductiveModifier___closed__3();
 lean_mark_persistent(l_Lean_Elab_Command_checkValidInductiveModifier___closed__3);
-l_Lean_Elab_Command_checkValidInductiveModifier___closed__4 = _init_l_Lean_Elab_Command_checkValidInductiveModifier___closed__4();
-lean_mark_persistent(l_Lean_Elab_Command_checkValidInductiveModifier___closed__4);
-l_Lean_Elab_Command_checkValidInductiveModifier___closed__5 = _init_l_Lean_Elab_Command_checkValidInductiveModifier___closed__5();
-lean_mark_persistent(l_Lean_Elab_Command_checkValidInductiveModifier___closed__5);
-l_Lean_Elab_Command_checkValidInductiveModifier___closed__6 = _init_l_Lean_Elab_Command_checkValidInductiveModifier___closed__6();
-lean_mark_persistent(l_Lean_Elab_Command_checkValidInductiveModifier___closed__6);
-l_Lean_Elab_Command_checkValidInductiveModifier___closed__7 = _init_l_Lean_Elab_Command_checkValidInductiveModifier___closed__7();
-lean_mark_persistent(l_Lean_Elab_Command_checkValidInductiveModifier___closed__7);
-l_Lean_Elab_Command_checkValidInductiveModifier___closed__8 = _init_l_Lean_Elab_Command_checkValidInductiveModifier___closed__8();
-lean_mark_persistent(l_Lean_Elab_Command_checkValidInductiveModifier___closed__8);
-l_Lean_Elab_Command_checkValidInductiveModifier___closed__9 = _init_l_Lean_Elab_Command_checkValidInductiveModifier___closed__9();
-lean_mark_persistent(l_Lean_Elab_Command_checkValidInductiveModifier___closed__9);
+l_Lean_Elab_Command_checkValidCtorModifier___lambda__1___closed__1 = _init_l_Lean_Elab_Command_checkValidCtorModifier___lambda__1___closed__1();
+lean_mark_persistent(l_Lean_Elab_Command_checkValidCtorModifier___lambda__1___closed__1);
+l_Lean_Elab_Command_checkValidCtorModifier___lambda__1___closed__2 = _init_l_Lean_Elab_Command_checkValidCtorModifier___lambda__1___closed__2();
+lean_mark_persistent(l_Lean_Elab_Command_checkValidCtorModifier___lambda__1___closed__2);
+l_Lean_Elab_Command_checkValidCtorModifier___lambda__1___closed__3 = _init_l_Lean_Elab_Command_checkValidCtorModifier___lambda__1___closed__3();
+lean_mark_persistent(l_Lean_Elab_Command_checkValidCtorModifier___lambda__1___closed__3);
+l_Lean_Elab_Command_checkValidCtorModifier___lambda__2___closed__1 = _init_l_Lean_Elab_Command_checkValidCtorModifier___lambda__2___closed__1();
+lean_mark_persistent(l_Lean_Elab_Command_checkValidCtorModifier___lambda__2___closed__1);
+l_Lean_Elab_Command_checkValidCtorModifier___lambda__2___closed__2 = _init_l_Lean_Elab_Command_checkValidCtorModifier___lambda__2___closed__2();
+lean_mark_persistent(l_Lean_Elab_Command_checkValidCtorModifier___lambda__2___closed__2);
+l_Lean_Elab_Command_checkValidCtorModifier___lambda__2___closed__3 = _init_l_Lean_Elab_Command_checkValidCtorModifier___lambda__2___closed__3();
+lean_mark_persistent(l_Lean_Elab_Command_checkValidCtorModifier___lambda__2___closed__3);
+l_Lean_Elab_Command_checkValidCtorModifier___lambda__3___closed__1 = _init_l_Lean_Elab_Command_checkValidCtorModifier___lambda__3___closed__1();
+lean_mark_persistent(l_Lean_Elab_Command_checkValidCtorModifier___lambda__3___closed__1);
+l_Lean_Elab_Command_checkValidCtorModifier___lambda__3___closed__2 = _init_l_Lean_Elab_Command_checkValidCtorModifier___lambda__3___closed__2();
+lean_mark_persistent(l_Lean_Elab_Command_checkValidCtorModifier___lambda__3___closed__2);
+l_Lean_Elab_Command_checkValidCtorModifier___lambda__3___closed__3 = _init_l_Lean_Elab_Command_checkValidCtorModifier___lambda__3___closed__3();
+lean_mark_persistent(l_Lean_Elab_Command_checkValidCtorModifier___lambda__3___closed__3);
 l_Lean_Elab_Command_checkValidCtorModifier___closed__1 = _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__1();
 lean_mark_persistent(l_Lean_Elab_Command_checkValidCtorModifier___closed__1);
 l_Lean_Elab_Command_checkValidCtorModifier___closed__2 = _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__2();
 lean_mark_persistent(l_Lean_Elab_Command_checkValidCtorModifier___closed__2);
 l_Lean_Elab_Command_checkValidCtorModifier___closed__3 = _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__3();
 lean_mark_persistent(l_Lean_Elab_Command_checkValidCtorModifier___closed__3);
-l_Lean_Elab_Command_checkValidCtorModifier___closed__4 = _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__4();
-lean_mark_persistent(l_Lean_Elab_Command_checkValidCtorModifier___closed__4);
-l_Lean_Elab_Command_checkValidCtorModifier___closed__5 = _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__5();
-lean_mark_persistent(l_Lean_Elab_Command_checkValidCtorModifier___closed__5);
-l_Lean_Elab_Command_checkValidCtorModifier___closed__6 = _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__6();
-lean_mark_persistent(l_Lean_Elab_Command_checkValidCtorModifier___closed__6);
-l_Lean_Elab_Command_checkValidCtorModifier___closed__7 = _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__7();
-lean_mark_persistent(l_Lean_Elab_Command_checkValidCtorModifier___closed__7);
-l_Lean_Elab_Command_checkValidCtorModifier___closed__8 = _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__8();
-lean_mark_persistent(l_Lean_Elab_Command_checkValidCtorModifier___closed__8);
-l_Lean_Elab_Command_checkValidCtorModifier___closed__9 = _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__9();
-lean_mark_persistent(l_Lean_Elab_Command_checkValidCtorModifier___closed__9);
-l_Lean_Elab_Command_checkValidCtorModifier___closed__10 = _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__10();
-lean_mark_persistent(l_Lean_Elab_Command_checkValidCtorModifier___closed__10);
-l_Lean_Elab_Command_checkValidCtorModifier___closed__11 = _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__11();
-lean_mark_persistent(l_Lean_Elab_Command_checkValidCtorModifier___closed__11);
-l_Lean_Elab_Command_checkValidCtorModifier___closed__12 = _init_l_Lean_Elab_Command_checkValidCtorModifier___closed__12();
-lean_mark_persistent(l_Lean_Elab_Command_checkValidCtorModifier___closed__12);
 l_Lean_Elab_Command_CtorView_inhabited___closed__1 = _init_l_Lean_Elab_Command_CtorView_inhabited___closed__1();
 lean_mark_persistent(l_Lean_Elab_Command_CtorView_inhabited___closed__1);
 l_Lean_Elab_Command_CtorView_inhabited___closed__2 = _init_l_Lean_Elab_Command_CtorView_inhabited___closed__2();
@@ -14670,98 +15392,80 @@ l_Lean_Elab_Command_ElabHeaderResult_inhabited___closed__1 = _init_l_Lean_Elab_C
 lean_mark_persistent(l_Lean_Elab_Command_ElabHeaderResult_inhabited___closed__1);
 l_Lean_Elab_Command_ElabHeaderResult_inhabited = _init_l_Lean_Elab_Command_ElabHeaderResult_inhabited();
 lean_mark_persistent(l_Lean_Elab_Command_ElabHeaderResult_inhabited);
-l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1___closed__1 = _init_l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1___closed__1();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1___closed__1);
-l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1___closed__2 = _init_l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1___closed__2();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1___closed__2);
-l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1___closed__3 = _init_l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1___closed__3();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_1__elabHeaderAux___main___lambda__1___closed__3);
-l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1___closed__1 = _init_l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1___closed__1();
-lean_mark_persistent(l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1___closed__1);
-l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1___closed__2 = _init_l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1___closed__2();
-lean_mark_persistent(l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1___closed__2);
-l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1___closed__3 = _init_l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1___closed__3();
-lean_mark_persistent(l_Array_forMAux___main___at___private_Lean_Elab_Inductive_2__checkNumParams___spec__1___closed__3);
-l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1___closed__1 = _init_l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1___closed__1();
-lean_mark_persistent(l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1___closed__1);
-l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1___closed__2 = _init_l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1___closed__2();
-lean_mark_persistent(l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1___closed__2);
-l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1___closed__3 = _init_l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1___closed__3();
-lean_mark_persistent(l_Array_forMAux___main___at___private_Lean_Elab_Inductive_3__checkUnsafe___spec__1___closed__3);
-l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1___closed__1 = _init_l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1___closed__1();
-lean_mark_persistent(l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1___closed__1);
-l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1___closed__2 = _init_l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1___closed__2();
-lean_mark_persistent(l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1___closed__2);
-l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1___closed__3 = _init_l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1___closed__3();
-lean_mark_persistent(l_Array_forMAux___main___at___private_Lean_Elab_Inductive_4__checkLevelNames___spec__1___closed__3);
-l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg___closed__1 = _init_l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg___closed__1();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg___closed__1);
-l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg___closed__2 = _init_l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg___closed__2();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg___closed__2);
-l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg___closed__3 = _init_l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg___closed__3();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_6__throwUnexpectedInductiveType___rarg___closed__3);
-l___private_Lean_Elab_Inductive_7__getResultingType___closed__1 = _init_l___private_Lean_Elab_Inductive_7__getResultingType___closed__1();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_7__getResultingType___closed__1);
-l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__1 = _init_l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__1();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__1);
-l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__2 = _init_l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__2();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__2);
-l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__3 = _init_l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__3();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__3);
-l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__4 = _init_l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__4();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__4);
-l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__5 = _init_l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__5();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__5);
-l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__6 = _init_l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__6();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___lambda__1___closed__6);
-l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___closed__1 = _init_l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___closed__1();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___closed__1);
-l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___closed__2 = _init_l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___closed__2();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___closed__2);
-l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___closed__3 = _init_l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___closed__3();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_9__checkParamsAndResultType___closed__3);
-l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__1 = _init_l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__1();
-lean_mark_persistent(l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__1);
-l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__2 = _init_l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__2();
-lean_mark_persistent(l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__2);
-l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__3 = _init_l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__3();
-lean_mark_persistent(l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__3);
-l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__4 = _init_l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__4();
-lean_mark_persistent(l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__4);
-l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__5 = _init_l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__5();
-lean_mark_persistent(l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__5);
-l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__6 = _init_l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__6();
-lean_mark_persistent(l_Nat_forMAux___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__1___closed__6);
-l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__1 = _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__1();
-lean_mark_persistent(l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__1);
-l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__2 = _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__2();
-lean_mark_persistent(l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__2);
-l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__3 = _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__3();
-lean_mark_persistent(l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__3);
-l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__4 = _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__4();
-lean_mark_persistent(l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__4);
-l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__5 = _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__5();
-lean_mark_persistent(l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__5);
-l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__6 = _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__6();
-lean_mark_persistent(l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__6);
-l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__7 = _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__7();
-lean_mark_persistent(l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__7);
-l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__8 = _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__8();
-lean_mark_persistent(l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__8);
-l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__9 = _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__9();
-lean_mark_persistent(l_List_mapM___main___at___private_Lean_Elab_Inductive_16__elabCtors___spec__2___lambda__1___closed__9);
-l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__1 = _init_l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__1();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__1);
-l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__2 = _init_l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__2();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__2);
-l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__3 = _init_l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__3();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__3);
-l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__4 = _init_l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__4();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__4);
-l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__5 = _init_l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__5();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__5);
-l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__6 = _init_l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__6();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_19__getResultingUniverse___closed__6);
+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2___closed__1 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2___closed__1();
+lean_mark_persistent(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2___closed__1);
+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2___closed__2 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2___closed__2();
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+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2___closed__3 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2___closed__3();
+lean_mark_persistent(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabHeaderAux___lambda__2___closed__3);
+l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1___closed__1 = _init_l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1___closed__1();
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+l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1___closed__2 = _init_l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1___closed__2();
+lean_mark_persistent(l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1___closed__2);
+l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1___closed__3 = _init_l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1___closed__3();
+lean_mark_persistent(l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkNumParams___spec__1___closed__3);
+l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1___closed__1 = _init_l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1___closed__1();
+lean_mark_persistent(l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1___closed__1);
+l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1___closed__2 = _init_l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1___closed__2();
+lean_mark_persistent(l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1___closed__2);
+l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1___closed__3 = _init_l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1___closed__3();
+lean_mark_persistent(l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkUnsafe___spec__1___closed__3);
+l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1___closed__1 = _init_l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1___closed__1();
+lean_mark_persistent(l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1___closed__1);
+l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1___closed__2 = _init_l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1___closed__2();
+lean_mark_persistent(l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1___closed__2);
+l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1___closed__3 = _init_l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1___closed__3();
+lean_mark_persistent(l_Array_forInUnsafe_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkLevelNames___spec__1___closed__3);
+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg___closed__1 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg___closed__1();
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+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg___closed__2 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg___closed__2();
+lean_mark_persistent(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg___closed__2);
+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg___closed__3 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_throwUnexpectedInductiveType___rarg___closed__3();
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+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___closed__1 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingType___closed__1();
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+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__1___closed__1 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__1___closed__1();
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+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__1___closed__2 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__1___closed__2();
+lean_mark_persistent(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___lambda__1___closed__2);
+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___closed__1 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___closed__1();
+lean_mark_persistent(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___closed__1);
+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___closed__2 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___closed__2();
+lean_mark_persistent(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_checkParamsAndResultType___closed__2);
+l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__1 = _init_l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__1();
+lean_mark_persistent(l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__1);
+l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__2 = _init_l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__2();
+lean_mark_persistent(l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__2);
+l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__3 = _init_l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__3();
+lean_mark_persistent(l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__3);
+l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__4 = _init_l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__4();
+lean_mark_persistent(l_Std_Range_forIn_loop___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__2___closed__4);
+l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__4___closed__1 = _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__4___closed__1();
+lean_mark_persistent(l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__4___closed__1);
+l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__4___closed__2 = _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__4___closed__2();
+lean_mark_persistent(l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__4___closed__2);
+l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__1 = _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__1();
+lean_mark_persistent(l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__1);
+l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__2 = _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__2();
+lean_mark_persistent(l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__2);
+l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__3 = _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__3();
+lean_mark_persistent(l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__3);
+l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__4 = _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__4();
+lean_mark_persistent(l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__4);
+l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__5 = _init_l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__5();
+lean_mark_persistent(l_List_mapM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_elabCtors___spec__3___lambda__5___closed__5);
+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__1 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__1();
+lean_mark_persistent(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__1);
+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__2 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__2();
+lean_mark_persistent(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__2);
+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__3 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__3();
+lean_mark_persistent(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__3);
+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__4 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__4();
+lean_mark_persistent(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__4);
+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__5 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__5();
+lean_mark_persistent(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__5);
+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__6 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__6();
+lean_mark_persistent(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_getResultingUniverse___closed__6);
 l_Lean_Elab_Command_tmpIndParam___closed__1 = _init_l_Lean_Elab_Command_tmpIndParam___closed__1();
 lean_mark_persistent(l_Lean_Elab_Command_tmpIndParam___closed__1);
 l_Lean_Elab_Command_tmpIndParam___closed__2 = _init_l_Lean_Elab_Command_tmpIndParam___closed__2();
@@ -14778,30 +15482,26 @@ l_Lean_Elab_Command_shouldInferResultUniverse___closed__3 = _init_l_Lean_Elab_Co
 lean_mark_persistent(l_Lean_Elab_Command_shouldInferResultUniverse___closed__3);
 l_Lean_Elab_Command_shouldInferResultUniverse___closed__4 = _init_l_Lean_Elab_Command_shouldInferResultUniverse___closed__4();
 lean_mark_persistent(l_Lean_Elab_Command_shouldInferResultUniverse___closed__4);
-l_Lean_Elab_Command_shouldInferResultUniverse___closed__5 = _init_l_Lean_Elab_Command_shouldInferResultUniverse___closed__5();
-lean_mark_persistent(l_Lean_Elab_Command_shouldInferResultUniverse___closed__5);
-l_Lean_Elab_Command_shouldInferResultUniverse___closed__6 = _init_l_Lean_Elab_Command_shouldInferResultUniverse___closed__6();
-lean_mark_persistent(l_Lean_Elab_Command_shouldInferResultUniverse___closed__6);
-l_Lean_Elab_Command_accLevelAtCtor___main___closed__1 = _init_l_Lean_Elab_Command_accLevelAtCtor___main___closed__1();
-lean_mark_persistent(l_Lean_Elab_Command_accLevelAtCtor___main___closed__1);
-l_Lean_Elab_Command_accLevelAtCtor___main___closed__2 = _init_l_Lean_Elab_Command_accLevelAtCtor___main___closed__2();
-lean_mark_persistent(l_Lean_Elab_Command_accLevelAtCtor___main___closed__2);
-l___private_Lean_Elab_Inductive_23__updateResultingUniverse___closed__1 = _init_l___private_Lean_Elab_Inductive_23__updateResultingUniverse___closed__1();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_23__updateResultingUniverse___closed__1);
-l___private_Lean_Elab_Inductive_23__updateResultingUniverse___closed__2 = _init_l___private_Lean_Elab_Inductive_23__updateResultingUniverse___closed__2();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_23__updateResultingUniverse___closed__2);
-l_List_forM___main___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__4___closed__1 = _init_l_List_forM___main___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__4___closed__1();
-lean_mark_persistent(l_List_forM___main___at___private_Lean_Elab_Inductive_24__traceIndTypes___spec__4___closed__1);
-l___private_Lean_Elab_Inductive_26__removeUnused___closed__1 = _init_l___private_Lean_Elab_Inductive_26__removeUnused___closed__1();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_26__removeUnused___closed__1);
-l___private_Lean_Elab_Inductive_29__collectLevelParamsInInductive___closed__1 = _init_l___private_Lean_Elab_Inductive_29__collectLevelParamsInInductive___closed__1();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_29__collectLevelParamsInInductive___closed__1);
-l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__1___closed__1 = _init_l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__1___closed__1();
-lean_mark_persistent(l_List_map___main___at___private_Lean_Elab_Inductive_33__applyInferMod___spec__1___closed__1);
-l___private_Lean_Elab_Inductive_34__mkAuxConstructions___closed__1 = _init_l___private_Lean_Elab_Inductive_34__mkAuxConstructions___closed__1();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_34__mkAuxConstructions___closed__1);
-l___private_Lean_Elab_Inductive_34__mkAuxConstructions___closed__2 = _init_l___private_Lean_Elab_Inductive_34__mkAuxConstructions___closed__2();
-lean_mark_persistent(l___private_Lean_Elab_Inductive_34__mkAuxConstructions___closed__2);
+l_Lean_Elab_Command_accLevelAtCtor___closed__1 = _init_l_Lean_Elab_Command_accLevelAtCtor___closed__1();
+lean_mark_persistent(l_Lean_Elab_Command_accLevelAtCtor___closed__1);
+l_Lean_Elab_Command_accLevelAtCtor___closed__2 = _init_l_Lean_Elab_Command_accLevelAtCtor___closed__2();
+lean_mark_persistent(l_Lean_Elab_Command_accLevelAtCtor___closed__2);
+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___closed__1 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___closed__1();
+lean_mark_persistent(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___closed__1);
+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___closed__2 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___closed__2();
+lean_mark_persistent(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_updateResultingUniverse___closed__2);
+l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__4___closed__1 = _init_l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__4___closed__1();
+lean_mark_persistent(l_List_forM___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_traceIndTypes___spec__4___closed__1);
+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_removeUnused___closed__1 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_removeUnused___closed__1();
+lean_mark_persistent(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_removeUnused___closed__1);
+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectLevelParamsInInductive___closed__1 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectLevelParamsInInductive___closed__1();
+lean_mark_persistent(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectLevelParamsInInductive___closed__1);
+l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__1___closed__1 = _init_l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__1___closed__1();
+lean_mark_persistent(l_List_map___main___at___private_Lean_Elab_Inductive_0__Lean_Elab_Command_applyInferMod___spec__1___closed__1);
+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___closed__1 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___closed__1();
+lean_mark_persistent(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___closed__1);
+l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___closed__2 = _init_l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___closed__2();
+lean_mark_persistent(l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___closed__2);
 return lean_io_result_mk_ok(lean_box(0));
 }
 #ifdef __cplusplus
diff --git a/stage0/stdlib/Lean/Elab/StructInst.c b/stage0/stdlib/Lean/Elab/StructInst.c
index dfb82ce053..c575930b26 100644
--- a/stage0/stdlib/Lean/Elab/StructInst.c
+++ b/stage0/stdlib/Lean/Elab/StructInst.c
@@ -14,578 +14,763 @@
 extern "C" {
 #endif
 lean_object* l_List_reverse___rarg(lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__9___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_formatStruct___main(lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___closed__3;
+lean_object* l_Lean_Meta_getExprMVarAssignment_x3f___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__11(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFields(lean_object*, lean_object*);
 lean_object* l_Lean_fmt___at_Lean_Position_Lean_HasFormat___spec__1(lean_object*);
-lean_object* l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___main___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields___lambda__2___boxed(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_12__mkFieldMap(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__2;
-lean_object* l___private_Lean_Elab_StructInst_2__getStructSource___closed__3;
+lean_object* l_Lean_Elab_Term_StructInst_Field_toSyntax_match__2(lean_object*);
+lean_object* l_Lean_Meta_mkForallFVars___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Std_HashMap_toList___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__6(lean_object*);
+lean_object* l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__3;
+lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10___closed__4;
 extern lean_object* l_Lean_fieldIdxKind;
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f_match__2___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Std_AssocList_find_x3f___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__2(lean_object*, lean_object*);
 lean_object* l_Lean_Expr_mvarId_x21(lean_object*);
+lean_object* l_List_head_x21___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__3(lean_object*);
 lean_object* l_List_tail_x21___rarg(lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_Field_expr_x3f___default;
+lean_object* l_Lean_Elab_Term_StructInst_elabStructInst_match__2(lean_object*);
 lean_object* l_Lean_registerTraceClass(lean_object*, lean_object*);
 lean_object* lean_erase_macro_scopes(lean_object*);
 lean_object* l_Lean_Syntax_isNatLitAux(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_18__addMissingFields(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__6;
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__7;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__1;
+lean_object* l_Lean_stringToMessageData(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM(lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__9(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_match__1(lean_object*);
 lean_object* l_Lean_Meta_synthInstance_x3f___at_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__4___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* lean_mk_empty_array_with_capacity(lean_object*);
-lean_object* l_Array_umapMAux___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__4(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_formatStruct___main___closed__4;
+lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__8___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Expr_4__getAppRevArgsAux___main(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___main___boxed(lean_object*);
-lean_object* l_unreachable_x21___rarg(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_Struct_allDefault_match__2___rarg(lean_object*, lean_object*);
 extern lean_object* l_Lean_nullKind;
-lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__4;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSubstructSource(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Expr_3__getAppArgsAux___main(lean_object*, lean_object*, lean_object*);
 lean_object* l_List_mapM___main___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_18__addMissingFields___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce_match__2___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_fmt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1(lean_object*);
 lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType___closed__1;
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduceProjOf_x3f_match__1(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_FieldLHS_toSyntax_match__1(lean_object*);
 uint8_t l_Lean_Elab_Term_StructInst_Struct_allDefault(lean_object*);
-lean_object* l_Std_AssocList_foldlM___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__7___boxed(lean_object*, lean_object*);
 uint8_t l_USize_decEq(size_t, size_t);
+lean_object* l_Lean_Elab_Term_StructInst_FieldVal_toSyntax_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* lean_array_uget(lean_object*, size_t);
 lean_object* l_Lean_Format_joinSep___main___at_Lean_Elab_Term_StructInst_formatField___spec__1(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f___main___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+extern lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppArgs___closed__5;
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step_match__2(lean_object*);
+uint8_t l_Std_AssocList_contains___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__4(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__6___rarg(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f_match__2(lean_object*);
 lean_object* lean_expr_update_mdata(lean_object*, lean_object*);
-lean_object* l_Lean_Format_pretty(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__6;
+lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__11___boxed(lean_object**);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___closed__2;
 uint8_t lean_name_eq(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_5__getStructName___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_3__isModifyOp_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields_match__1(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce_match__3(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_formatStruct_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppFn___closed__11;
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_7__mkStructView___spec__2(lean_object*);
-lean_object* l_Array_findIdxAux___main___at___private_Lean_Elab_StructInst_14__getFieldIdx___spec__1___boxed(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Array_myMacro____x40_Init_Data_Array_Macros___hyg_464____closed__2;
-lean_object* l_Std_AssocList_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__7(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__5;
 extern lean_object* l_Array_myMacro____x40_Init_Data_Array_Macros___hyg_464____closed__8;
 lean_object* l_Lean_Elab_Term_StructInst_Struct_hasToString;
-lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__4;
-lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__8___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_24__elabStruct___main___spec__1___closed__3;
+extern lean_object* l_Std_HashMap_inhabited___closed__1;
 lean_object* lean_array_uset(lean_object*, size_t, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkProjStx(lean_object*, lean_object*);
 lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___closed__1;
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__3;
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__5;
 lean_object* lean_array_fswap(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__3;
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__19;
-lean_object* l_Array_extract___rarg(lean_object*, lean_object*, lean_object*);
-lean_object* l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___main___spec__1(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10___closed__6;
+lean_object* l_Lean_Elab_Term_StructInst_elabStructInst_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__3___closed__1;
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux_match__1___rarg(lean_object*, lean_object*);
+lean_object* lean_metavar_ctx_get_expr_assignment(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldValue_x3f(lean_object*, lean_object*);
 lean_object* l___private_Lean_Meta_WHNF_19__unfoldDefinitionImp_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_Context_allStructNames___default;
 extern lean_object* l_Std_Range_myMacro____x40_Init_Data_Range___hyg_301____closed__20;
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop_match__2___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_findField_x3f_match__1(lean_object*);
+lean_object* l_Std_mkHashMap___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__9(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_Struct_allDefault_match__1(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_markDefaultMissing(lean_object*);
 extern lean_object* l_Array_empty___closed__1;
-lean_object* l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___main___spec__1___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_environment_find(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_25__elabStructInstAux___closed__5;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__5;
+lean_object* l_Lean_Elab_Term_StructInst_initFn____x40_Lean_Elab_StructInst___hyg_6358_(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-uint8_t l_Lean_checkTraceOption(lean_object*, lean_object*);
 extern lean_object* l_Array_myMacro____x40_Init_Data_Array_Macros___hyg_464____closed__4;
-lean_object* l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main___spec__1(size_t, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___closed__1;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__2(lean_object*);
 lean_object* lean_st_ref_get(lean_object*, lean_object*);
-lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_Struct_allDefault___main___boxed(lean_object*);
-lean_object* l_Std_HashMapImp_moveEntries___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__6(lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_5__getStructName___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop_match__2(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields_match__1(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__16;
 lean_object* l_List_append___rarg(lean_object*, lean_object*);
-lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__11(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10___closed__5;
+lean_object* l_List_head_x21___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__5(lean_object*);
 lean_object* l_Lean_annotation_x3f(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__1;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___boxed(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce_match__4(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap_match__1___rarg(lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Expr_isApp(lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_formatStruct___main___closed__5;
 lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst(lean_object*);
-lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_24__elabStruct___main___spec__1___closed__2;
-uint8_t l_List_foldr___main___at_Lean_Elab_Term_StructInst_Struct_allDefault___main___spec__1(uint8_t, lean_object*);
+lean_object* l_Std_HashMapImp_expand___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__5(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_FieldLHS_inhabited___closed__1;
-lean_object* l___private_Lean_Elab_StructInst_16__mkSubstructSource___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10___closed__3;
 lean_object* l_Lean_mkIdentFrom(lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__5;
-lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__2;
+lean_object* l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_isExprDefEq___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_FunBinders_propagateExpectedType___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth_match__1(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Struct_ref(lean_object*);
 lean_object* l_Lean_Elab_Term_getMVarDecl(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_lambdaLetTelescope___at___private_Lean_Meta_InferType_6__inferLambdaType___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__3;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields_match__1(lean_object*);
 lean_object* lean_expr_instantiate1(lean_object*, lean_object*);
+lean_object* l_Array_toSubarray___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* lean_array_push(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__6(lean_object*);
 lean_object* lean_array_get_size(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType(lean_object*, lean_object*, lean_object*);
 lean_object* l_List_find_x3f___main___rarg(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__4;
 lean_object* l_Lean_Elab_Term_StructInst_Struct_setFields(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___main___closed__2;
 lean_object* l_Std_HashMap_toList___rarg(lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__4;
-lean_object* l___private_Lean_Elab_StructInst_14__getFieldIdx___closed__2;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__18;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__1(lean_object*);
+lean_object* l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__1(lean_object*, lean_object*);
 lean_object* l_List_map___main___rarg(lean_object*, lean_object*);
 lean_object* l_Nat_max(lean_object*, lean_object*);
 lean_object* l_Lean_Expr_getAppFn___main(lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__3;
 extern lean_object* l_Lean_formatKVMap___closed__1;
 extern lean_object* l_Lean_Name_inhabited;
 extern lean_object* l_Lean_Expr_getAppArgs___closed__1;
 lean_object* l_Lean_Elab_Term_StructInst_formatField(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_8__expandCompositeFields___closed__1;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux_match__1(lean_object*);
+lean_object* l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___spec__2___boxed(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f_match__2___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Field_hasFormat___closed__1;
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__11;
 lean_object* l_Lean_Elab_Term_synthesizeAppInstMVars(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType(lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_formatStruct___main___closed__1;
-lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_24__elabStruct___main___spec__1___closed__1;
+lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10___closed__1;
+lean_object* l_Lean_Elab_Term_StructInst_elabStructInst_match__1(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce_match__4___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Expr_appArg_x21(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_myMacro____x40_Init_Data_ToString_Macro___hyg_39____closed__6;
-lean_object* l_List_map___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__2(lean_object*);
-lean_object* l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___main___spec__1___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10___closed__2;
 lean_object* lean_string_utf8_byte_size(lean_object*);
 lean_object* l_List_head_x21___rarg(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_25__elabStructInstAux(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__12;
-lean_object* l___private_Lean_Elab_StructInst_9__expandNumLitFields(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Std_AssocList_find_x3f___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__2___boxed(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__2___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux_match__3___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___spec__1___boxed(lean_object*, lean_object*);
+lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__5;
 lean_object* l_Lean_KeyedDeclsAttribute_addBuiltin___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___main___spec__1___boxed(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__15;
+lean_object* l_Std_HashMap_toList___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__6___boxed(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_getMainModule___rarg(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-lean_object* l___private_Lean_Elab_StructInst_26__regTraceClasses(lean_object*);
+lean_object* l_Lean_Meta_setMCtx___at___private_Lean_Meta_Basic_6__liftMkBindingM___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__14;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields_match__2___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f_match__2(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__5;
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagate(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__7;
-lean_object* l___private_Lean_Elab_StructInst_18__addMissingFields___lambda__1___boxed(lean_object**);
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__26;
+lean_object* l_Lean_Elab_Term_StructInst_Field_toSyntax___closed__1;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__4;
 extern lean_object* l_Lean_mkAppStx___closed__8;
-lean_object* l___private_Lean_Elab_StructInst_21__getForallBody(lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__7;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux_match__3(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Source_inhabited;
 lean_object* l_Lean_fmt___at_Lean_Level_LevelToFormat_toResult___main___spec__1(lean_object*);
 extern lean_object* l_Array_myMacro____x40_Init_Data_Array_Macros___hyg_464____closed__18;
-lean_object* l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___main___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_nat_add(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___main___closed__1;
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__4;
 lean_object* l_Lean_Environment_getProjectionStructureName_x3f(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames_match__1(lean_object*);
 lean_object* l_Lean_Elab_Term_ensureHasType(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Field_isSimple___rarg___boxed(lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Std_AssocList_foldlM___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__7(lean_object*, lean_object*);
-lean_object* l_Std_HashMapImp_find_x3f___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__1(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_13__isSimpleField_x3f___boxed(lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_15__mkProjStx(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM_match__1___rarg(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop_match__1(lean_object*);
+lean_object* l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___lambda__1___closed__1;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeader(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__9(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__13;
+lean_object* l_Lean_Elab_Term_StructInst_Struct_ref_match__1___rarg(lean_object*, lean_object*);
+lean_object* l_Array_findIdxAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___spec__1___boxed(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isSimpleField_x3f(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_FieldLHS_toSyntax___boxed(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_FieldLHS_hasFormat(lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_23__mkCtorHeader___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames_match__2___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Source_isNone___boxed(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Struct_inhabited;
 extern lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppLValsAux_loop___closed__1;
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__6;
-lean_object* l_Std_HashMapImp_find_x3f___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__1___boxed(lean_object*, lean_object*);
+extern lean_object* l___private_Lean_Meta_Basic_6__liftMkBindingM___rarg___closed__3;
 lean_object* l_Lean_Elab_Term_StructInst_Struct_structName(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__1;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_match__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Expr_getAppNumArgsAux___main(lean_object*, lean_object*);
 uint8_t lean_metavar_ctx_is_expr_assigned(lean_object*, lean_object*);
 lean_object* l_Lean_addMessageContextFull___at_Lean_Meta_Lean_AddMessageContext___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_formatStruct___closed__5;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_defaultMissing_x3f___boxed(lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f___main(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_25__elabStructInstAux___closed__2;
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields___lambda__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__2;
 extern lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppLValsAux_loop___closed__2;
-lean_object* l_Lean_Meta_assignExprMVar___at_Lean_Elab_Term_synthesizeInstMVarCore___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_25__elabStructInstAux___closed__4;
+lean_object* l_Lean_Elab_Term_StructInst_Struct_allDefault_match__2(lean_object*);
 extern lean_object* l___private_Lean_Elab_Binders_0__Lean_Elab_Term_expandMatchAltsIntoMatchAux___closed__13;
 lean_object* l_Lean_Elab_Term_tryPostponeIfNoneOrMVar(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_logTrace___at_Lean_Elab_Term_traceAtCmdPos___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__11___boxed(lean_object**);
 extern lean_object* l_Std_Range_myMacro____x40_Init_Data_Range___hyg_301____closed__28;
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___closed__1;
+lean_object* l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___lambda__1___closed__2;
+lean_object* l_Lean_Meta_whnf___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_FunBinders_propagateExpectedType___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__1;
 lean_object* l_Lean_Elab_Term_elabTermEnsuringType(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_array_fget(lean_object*, lean_object*);
 lean_object* l_Lean_mkProj(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___main(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_FieldVal_toSyntax___closed__1;
+lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM_match__1(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_findField_x3f___lambda__1___boxed(lean_object*, lean_object*);
 uint8_t lean_nat_dec_eq(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux_match__2___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_formatStruct___closed__3;
 lean_object* l_Lean_Elab_Term_StructInst_FieldVal_toSyntax___boxed(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__9;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__9___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Meta_SynthInstance_8__synthInstanceImp_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__3;
 extern lean_object* l_Std_Range_myMacro____x40_Init_Data_Range___hyg_301____closed__5;
+extern lean_object* l_Lean_Elab_Term_elabLetDeclAux___closed__4;
 lean_object* l_Lean_Format_joinSep___main___at___private_Lean_Data_Trie_6__toStringAux___main___spec__1(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__8;
+lean_object* l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__1(lean_object*, lean_object*);
 lean_object* lean_st_ref_take(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f_match__4(lean_object*);
 extern lean_object* l_Lean_myMacro____x40_Lean_Util_Trace___hyg_45____closed__7;
 lean_object* l___private_Lean_Meta_Basic_4__mkFreshExprMVarImpl(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Std_Range_myMacro____x40_Init_Data_Range___hyg_301____closed__22;
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___closed__2;
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__2;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__7(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap_match__1(lean_object*);
+lean_object* l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___spec__1___boxed(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Std_AssocList_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__7(lean_object*, lean_object*);
 lean_object* lean_nat_sub(lean_object*, lean_object*);
-lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__1;
-lean_object* l___private_Lean_Elab_StructInst_24__elabStruct___main(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Std_AssocList_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__7(lean_object*, lean_object*);
+lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__7;
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields_match__4(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux_match__1(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isSimpleField_x3f_match__1(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__17;
+lean_object* l_Lean_Elab_Term_StructInst_elabStructInst_match__2___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Std_AssocList_contains___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__4___boxed(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields_match__2___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_formatStruct(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Field_isSimple(lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__1___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__8;
 lean_object* l_Lean_Name_append___main(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields_match__3(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Struct_fields___boxed(lean_object*);
+lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_shrink___main___rarg(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___main___closed__3;
-lean_object* l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main___spec__1___boxed(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__1;
+lean_object* l_Array_filterAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__1(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_Context_structs___default;
+lean_object* l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS___closed__2;
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_FieldLHS_toSyntax(uint8_t, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_22__propagateExpectedType___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__9(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_elabTerm(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_head_x21___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__3___boxed(lean_object*);
+lean_object* l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__3(lean_object*);
 lean_object* l_Lean_mkAnnotation(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___closed__1;
+lean_object* l_Lean_Elab_Term_StructInst_Struct_source_match__1(lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__2(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__4(lean_object*);
 lean_object* l_Lean_replaceRef(lean_object*, lean_object*);
 lean_object* lean_array_get(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_Source_isNone_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames_match__2(lean_object*);
+lean_object* l_Lean_Meta_assignExprMVar___at___private_Lean_Elab_SyntheticMVars_0__Lean_Elab_Term_resumePostponed___spec__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___closed__2;
 extern lean_object* l_Lean_formatEntry___closed__2;
+lean_object* l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___spec__1(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValue_x3f___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS___closed__1;
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___closed__1;
 lean_object* lean_array_fset(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__6;
 lean_object* l_Std_mkHashMapImp___rarg(lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_match__2(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_propagateExpectedType(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__8___rarg(lean_object*, lean_object*);
 extern lean_object* l_Array_myMacro____x40_Init_Data_Array_Macros___hyg_464____closed__6;
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields___lambda__1(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__2;
+lean_object* l_Lean_Elab_Term_StructInst_Field_isSimple_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Field_inhabited(lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_22__propagateExpectedType(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_instantiate_type_lparams(lean_object*, lean_object*);
-lean_object* l_Lean_Meta_mkLambdaFVars___at_Lean_Meta_SynthInstance_tryResolveCore___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_setMCtx___at_Lean_Elab_Term_savingMCtx___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Std_HashMap_toList___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__6___boxed(lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___closed__2;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__4;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeader___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_formatField_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_umapMAux___main___at_Lean_Elab_Term_StructInst_Field_toSyntax___spec__1(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__20;
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_formatStruct_match__2___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___boxed(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth(lean_object*);
-lean_object* l_List_head_x21___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__3(lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_12__mkFieldMap___closed__1;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__2;
 size_t l_Lean_Name_hash(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step_match__3___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__5(lean_object*);
 lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Nat_repr(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_markDefaultMissing___closed__1;
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields___lambda__3___closed__3;
-lean_object* l___private_Lean_Elab_StructInst_7__mkStructView(lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__24;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Std_HashMapImp_moveEntries___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__6(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_myMacro____x40_Init_Data_ToString_Macro___hyg_39____closed__15;
+uint8_t l_List_foldr___main___at_Lean_Elab_Term_StructInst_Struct_allDefault___spec__1(uint8_t, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__2;
 lean_object* l_Lean_Meta_synthInstance_x3f___at_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___closed__4;
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduceProjOf_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_23__mkCtorHeader___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Std_AssocList_contains___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__4___boxed(lean_object*, lean_object*);
 lean_object* lean_st_mk_ref(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_25__elabStructInstAux___closed__1;
 lean_object* l_Array_iterateMAux___main___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_23__mkCtorHeader(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__10;
-lean_object* l___private_Lean_Elab_StructInst_5__getStructName(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduceProjOf_x3f_match__2(lean_object*);
 lean_object* l_Lean_Syntax_getId(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step_match__4(lean_object*);
 lean_object* l_Lean_Syntax_prettyPrint(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_markDefaultMissing___closed__2;
-lean_object* l_Lean_Meta_getExprMVarAssignment_x3f___at___private_Lean_Meta_Basic_9__isClassQuick_x3f___main___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_mkFreshLevelMVar___at___private_Lean_Elab_App_0__Lean_Elab_Term_tryCoeFun___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Std_AssocList_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__7___boxed(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_Struct_allDefault_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_name_mk_string(lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_7__mkStructView___spec__2___closed__1;
-lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___spec__1___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_map___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__1(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__16;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__1(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__1;
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce_match__1(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource_match__1(lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__2___closed__1;
+lean_object* l_Std_AssocList_replace___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__8(lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__6;
 lean_object* l_Lean_getStructureFields(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_CtorHeaderResult_instMVars___default;
 lean_object* l_Function_comp___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_getCurrMacroScope(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main___closed__1;
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_7__mkStructView___spec__3(lean_object*);
-uint8_t l_Lean_Elab_Term_StructInst_Struct_allDefault___main(lean_object*);
-lean_object* l_Std_HashMapImp_insert___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__3(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main___closed__2;
-lean_object* l_Lean_Elab_Term_StructInst_Struct_hasFormat___closed__1;
-extern lean_object* l_Lean_throwUnknownConstant___rarg___closed__5;
+lean_object* l_Lean_Elab_Term_StructInst_FieldVal_toSyntax___closed__2;
+lean_object* l_List_map___main___at_Lean_Elab_Term_StructInst_formatStruct___spec__1___closed__1;
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields_match__2(lean_object*);
+lean_object* l_Lean_Meta_getExprMVarAssignment_x3f___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__10(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__1___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_setMCtx___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_mkAppStx___closed__6;
-lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__6;
 lean_object* l_Lean_Elab_Term_StructInst_findField_x3f(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop_match__3___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* lean_expr_dbg_to_string(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___closed__2;
 lean_object* l_Lean_Elab_Term_StructInst_defaultMissing_x3f(lean_object*);
 lean_object* l_Lean_getPathToBaseStructure_x3f(lean_object*, lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___closed__1;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields_match__2(lean_object*);
 size_t lean_usize_modn(size_t, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux_match__1___rarg(uint8_t, lean_object*, lean_object*);
+lean_object* l_List_foldr___main___at_Lean_Elab_Term_StructInst_Struct_allDefault___spec__1___boxed(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__1___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_setStructSourceSyntax_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___boxed(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__7___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_isRoundDone___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Elab_Term_StructInst_findField_x3f___lambda__1(lean_object*, lean_object*);
 extern lean_object* l_List_head_x21___rarg___closed__2;
-lean_object* l___private_Lean_Elab_StructInst_14__getFieldIdx___closed__3;
-lean_object* l_Lean_Meta_whnfForall___at___private_Lean_Elab_Term_18__useImplicitLambda_x3f___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+uint8_t l_Array_isEmpty___rarg(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_elabStructInst___closed__1;
+lean_object* l_Lean_Elab_Term_StructInst_formatStruct_match__2(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step_match__1___rarg(lean_object*, lean_object*, lean_object*);
 uint8_t l_Array_contains___at_Lean_findField_x3f___main___spec__1(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__7;
-lean_object* l___private_Lean_Elab_StructInst_8__expandCompositeFields(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___closed__1;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getForallBody(lean_object*, lean_object*);
+extern lean_object* l_Lean_Elab_syntaxNodeKindOfAttrParam___closed__6;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__2___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__4;
+lean_object* l_List_head_x21___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__3___boxed(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___closed__1;
 lean_object* l_List_redLength___main___rarg(lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_10__expandParentFields(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux_match__2___rarg(lean_object*, lean_object*, lean_object*);
 extern lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppFn___closed__16;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_Struct_fields_match__1(lean_object*);
+lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step_match__3(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f_match__1(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___closed__2;
 uint8_t l_Lean_Elab_Term_StructInst_Field_isSimple___rarg(lean_object*);
-lean_object* l_List_head_x21___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__5___boxed(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Struct_fields(lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce___main___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Std_AssocList_find_x3f___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__2(lean_object*, lean_object*);
 uint8_t l_Lean_Expr_isAppOfArity___main(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f_match__3(lean_object*);
 uint8_t l_Lean_Expr_Data_binderInfo(uint64_t);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Struct_allDefault___boxed(lean_object*);
 extern lean_object* l_Lean_Elab_Term_getFVarLocalDecl_x21___closed__1;
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__5;
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__18;
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeader___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Id_Monad;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Expr_isLambda(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f_match__1(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_addMacroScope(lean_object*, lean_object*, lean_object*);
+lean_object* l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__1___closed__1;
 lean_object* l_Lean_Elab_Term_StructInst_Struct_structName___boxed(lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__5;
-lean_object* l_Lean_Meta_isExprDefEq___at_Lean_Elab_Term_synthesizeInstMVarCore___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeader___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux_match__3___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_setStructSourceSyntax(lean_object*, lean_object*);
 lean_object* lean_expr_update_proj(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_formatField_match__1(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__12;
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1(lean_object*, lean_object*);
+lean_object* l_Lean_throwError___at_Lean_Meta_mkWHNFRef___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_map___main___at_Lean_Elab_Term_StructInst_formatStruct___spec__1(lean_object*);
+lean_object* l_Lean_Meta_mkLambdaFVars___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-uint8_t l_Std_AssocList_contains___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__4(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___main(lean_object*, lean_object*);
-extern lean_object* l_Array_myMacro____x40_Init_Data_Array_Macros___hyg_141____closed__4;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields_match__3___rarg(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f_match__3(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__3;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_match__4(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSubstructSource_match__1(lean_object*);
 extern lean_object* l_Lean_nullKind___closed__2;
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop_match__3(lean_object*);
+lean_object* l___private_Lean_Util_Trace_3__checkTraceOptionM___at_Lean_Elab_Term_declareTacticSyntax___spec__6(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_mkSepStx(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop_match__1(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct_match__1___rarg(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce_match__2(lean_object*);
 extern lean_object* l_Lean_Elab_Term_termElabAttribute;
 extern lean_object* l_Lean_Format_sbracket___closed__3;
 lean_object* l_fix1___rarg___lambda__1___boxed(lean_object*, lean_object*);
-lean_object* l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_map___main___at_Lean_Elab_Term_StructInst_formatStruct___main___spec__1(lean_object*);
+lean_object* l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__3(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getForallBody_match__1___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__5;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getForallBody_match__1(lean_object*);
 lean_object* l_Lean_mkAtomFrom(lean_object*, lean_object*);
 size_t l_USize_mod(size_t, size_t);
 lean_object* l_Lean_Elab_Term_StructInst_FieldLHS_inhabited;
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__28;
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__15;
-lean_object* l___private_Lean_Elab_StructInst_9__expandNumLitFields___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_Struct_fields_match__1___rarg(lean_object*, lean_object*);
+lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__1;
 lean_object* l_Lean_ConstantInfo_lparams(lean_object*);
 lean_object* l_Array_umapMAux___main___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_HasRepr___closed__1;
+lean_object* l_Lean_Elab_Term_StructInst_findField_x3f_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Field_hasToString;
 extern lean_object* l_Std_Range_myMacro____x40_Init_Data_Range___hyg_301____closed__2;
-lean_object* l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__7;
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__3;
-lean_object* l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___main___spec__1(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_FieldLHS_hasFormat_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__1;
 extern lean_object* l_Lean_Expr_FindImpl_initCache;
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__1;
-lean_object* l___private_Lean_Elab_StructInst_9__expandNumLitFields___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce_match__3___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__4;
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step_match__1(lean_object*);
 extern lean_object* l_Lean_Syntax_inhabited;
 size_t lean_ptr_addr(lean_object*);
-lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__3;
-lean_object* l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___spec__2(lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___closed__3;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__2;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_Field_toSyntax_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* lean_instantiate_value_lparams(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__2;
+lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__8(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType___boxed(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_propagateExpectedType_match__1(lean_object*);
+lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__2;
 lean_object* l_Lean_Elab_Term_StructInst_formatField___closed__1;
+lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_mkHole(lean_object*);
+lean_object* l_Lean_Meta_setMCtx___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Elab_macroAttribute;
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__2;
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f_match__1(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getForallBody_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_setArg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__4;
-lean_object* l_Std_AssocList_find_x3f___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__2___boxed(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__22;
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduceProjOf_x3f_match__1___rarg(lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Expr_isMVar(lean_object*);
-lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__5;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__1;
 lean_object* l_Lean_Meta_reduceProj_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldValue_x3f___lambda__1(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_Struct_structName_match__1___rarg(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__1;
 uint8_t lean_nat_dec_le(lean_object*, lean_object*);
-lean_object* l_List_foldr___main___at_Lean_Elab_Term_StructInst_Struct_allDefault___main___spec__1___boxed(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_mkApp(lean_object*, lean_object*);
 extern lean_object* l_Lean_SourceInfo_inhabited___closed__1;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSubstructSource_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Struct_source___boxed(lean_object*);
 lean_object* l_Lean_Expr_betaRev(lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_formatField___closed__2;
 extern lean_object* l_Lean_Format_sbracket___closed__4;
 lean_object* l_Lean_Syntax_getArgs(lean_object*);
 uint8_t l_Lean_BinderInfo_isExplicit(uint8_t);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__3___closed__3;
 lean_object* l_Lean_Syntax_getKind(lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__2;
+lean_object* l_Lean_addTrace___at_Lean_Elab_Term_declareTacticSyntax___spec__7(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux_match__2(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource_match__1(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_formatStruct_match__1(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_Field_toSyntax_match__2___rarg(lean_object*, lean_object*);
 lean_object* lean_panic_fn(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step___main(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__2;
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__4;
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__14;
-lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__1;
-lean_object* l___private_Lean_Elab_StructInst_19__expandStruct(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___spec__1(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f_match__2___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_List_head_x21___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__5___boxed(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName(lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_16__mkSubstructSource(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_findIdxAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___spec__1(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Std_Range_myMacro____x40_Init_Data_Range___hyg_530____closed__8;
-lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f_match__3___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_mkForallFVars___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields_match__3(lean_object*);
+lean_object* l_Std_HashMapImp_find_x3f___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__1(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Struct_ref___boxed(lean_object*);
-lean_object* l_Std_HashMap_toList___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__6(lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__25;
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1___closed__1;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux_match__2(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_match__3___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx_match__1(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_isRoundDone(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Std_mkHashMap___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__9(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__11;
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f_match__2(lean_object*);
 lean_object* l_Lean_Elab_Term_isExprMVarAssigned(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__19;
 lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at_Lean_Elab_Term_StructInst_Struct_modifyFields___spec__1(lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__8;
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__2(lean_object*);
+lean_object* l_Array_ofSubarray___rarg(lean_object*);
 lean_object* l_Lean_Elab_Term_tryPostponeIfMVar(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_getStructureCtor(lean_object*, lean_object*);
 lean_object* lean_nat_mul(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Struct_source(lean_object*);
-lean_object* l_Array_findIdxAux___main___at___private_Lean_Elab_StructInst_14__getFieldIdx___spec__1(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1___closed__2;
 lean_object* l_Lean_Elab_Term_StructInst_Struct_hasToString___closed__1;
-lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__7;
-lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_24__elabStruct___main___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__1___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_Struct_allDefault_match__3(lean_object*);
+lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__4;
+extern lean_object* l_Lean_ResolveName_resolveNamespaceUsingScope___closed__3;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_propagateExpectedType_match__2(lean_object*);
 lean_object* lean_st_ref_set(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields_match__2(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_FieldVal_toSyntax_match__1(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduceProjOf_x3f___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource___closed__1;
 extern lean_object* l_Lean_mkAppStx___closed__9;
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__4;
-lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__6;
-lean_object* l_List_map___main___at___private_Lean_Elab_StructInst_8__expandCompositeFields___spec__1(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f_match__3___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___lambda__1___boxed(lean_object**);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__3;
 uint8_t l_Lean_Syntax_isNone(lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__9;
-lean_object* l___private_Lean_Elab_StructInst_2__getStructSource(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___main(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__6;
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource___closed__3;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_propagateExpectedType___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step_match__2___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Array_iterateMAux___main___at_Lean_Elab_Term_expandApp___spec__1___closed__1;
 extern lean_object* l_PUnit_Inhabited;
+lean_object* l_Lean_Elab_Term_StructInst_Field_toSyntax___closed__2;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct_match__1(lean_object*);
 extern lean_object* l_Lean_mkOptionalNode___closed__1;
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields___lambda__3___closed__1;
 lean_object* l_Lean_Elab_Term_StructInst_elabStructInst___closed__3;
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___main___boxed(lean_object*, lean_object*);
-lean_object* l_Std_HashMapImp_expand___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__5(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__9___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Expr_hasLooseBVars(lean_object*);
+lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__8;
 extern lean_object* l_Lean_myMacro____x40_Lean_Util_Trace___hyg_45____closed__9;
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields___lambda__2(lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__3;
 lean_object* l_Array_toList___rarg(lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__8;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_MetavarContext_MkBinding_mkBinding(uint8_t, lean_object*, lean_object*, lean_object*, uint8_t, uint8_t, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValue_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__9;
-lean_object* l___private_Lean_Elab_StructInst_24__elabStruct(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_isSubobjectField_x3f(lean_object*, lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__8;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isSimpleField_x3f_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_mk_array(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields___lambda__3___closed__2;
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth_match__2(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Struct_inhabited___closed__1;
 lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_setStructSourceSyntax_match__1(lean_object*);
 uint8_t l_Lean_Elab_Term_StructInst_Source_isNone(lean_object*);
-lean_object* l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___main___spec__1___boxed(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__6;
 lean_object* l_Lean_Elab_Term_StructInst_Struct_hasFormat;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__5;
 extern lean_object* l_myMacro____x40_Init_Data_ToString_Macro___hyg_39____closed__4;
-extern lean_object* l_Lean_MessageData_arrayExpr_toMessageData___main___closed__2;
-lean_object* l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___main(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__21;
-lean_object* l___private_Lean_Elab_StructInst_14__getFieldIdx(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__5;
-lean_object* l___private_Lean_Elab_StructInst_18__addMissingFields___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__10(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__7;
+lean_object* l_Std_HashMapImp_insert___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__3(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap_match__2___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__3;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_propagateExpectedType_match__2___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields_match__3___rarg(lean_object*, lean_object*, lean_object*);
 extern lean_object* l___private_Lean_Meta_AppBuilder_1__mkIdImp___closed__2;
-lean_object* l_List_map___main___at_Lean_Elab_Term_StructInst_formatStruct___main___spec__1___closed__1;
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_25__elabStructInstAux___closed__6;
-lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__13;
-lean_object* l___private_Lean_Elab_StructInst_14__getFieldIdx___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName(lean_object*);
+lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__1;
+lean_object* l_Array_umapMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__4(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName_match__1(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Field_hasToString___closed__1;
 lean_object* l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS(lean_object*);
+lean_object* l_Std_HashMapImp_find_x3f___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__1___boxed(lean_object*, lean_object*);
+lean_object* l_Array_umapMAux___main___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__1;
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce___main___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_mkFreshLevelMVar___at_Lean_Elab_Term_ensureType___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__3___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_getArg(lean_object*, lean_object*);
-lean_object* l_List_head_x21___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__5(lean_object*);
-lean_object* l_Array_filterAux___main___at___private_Lean_Elab_StructInst_7__mkStructView___spec__1(lean_object*, lean_object*, lean_object*);
-lean_object* l_Std_AssocList_replace___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__8(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux_match__1___rarg___boxed(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_whnfForall___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_FunBinders_propagateExpectedType___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_mkOptionalNode___closed__2;
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__2;
-lean_object* l_Lean_Elab_Term_StructInst_formatStruct___main___closed__3;
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__23;
-lean_object* l___private_Lean_Elab_StructInst_14__getFieldIdx___closed__1;
-lean_object* l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__6;
-lean_object* l_List_map___main___at___private_Lean_Elab_StructInst_8__expandCompositeFields___spec__2(lean_object*);
+lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__2;
+lean_object* l_Lean_Meta_mkLambdaFVars___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields_match__1(lean_object*);
+lean_object* l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___spec__2(size_t, lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__3(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_FieldLHS_hasFormat_match__1(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l___private_Lean_Elab_Term_5__tryCoe___closed__3;
+lean_object* l_Lean_Elab_Term_StructInst_formatStruct___closed__2;
 extern lean_object* l_Lean_Meta_CheckAssignment_checkFVar___closed__1;
 lean_object* l_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_2__getStructSource___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___main___lambda__1(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Field_inhabited___closed__1;
-lean_object* l_Lean_Meta_mkForallFVars___at___private_Lean_Meta_InferType_6__inferLambdaType___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__1___closed__2;
 extern lean_object* l_Lean_Meta_CheckAssignment_checkFVar___closed__2;
 lean_object* l_List_toArrayAux___main___rarg(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_25__elabStructInstAux___closed__3;
-lean_object* l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___main___spec__1___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_6__toFieldLHS___closed__1;
+lean_object* l_Lean_Elab_Term_StructInst_formatStruct___closed__1;
 extern lean_object* l_System_FilePath_dirName___closed__1;
 lean_object* l_unsafeCast(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_match__3(lean_object*);
 lean_object* l_Array_iterateMAux___main___at_Lean_mkAppN___spec__1(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___spec__2___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__8;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isSimpleField_x3f___boxed(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields_match__2___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_Struct_source_match__1___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Field_hasFormat;
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__8(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_6__toFieldLHS(lean_object*);
-lean_object* l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+uint8_t l_Lean_Elab_Term_StructInst_DefaultFields_State_progress___default;
+lean_object* l_Lean_Elab_Term_StructInst_Struct_structName_match__1(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__5___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop_match__2___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Field_inhabited___closed__2;
+lean_object* l_Lean_Meta_inferType___at___private_Lean_Elab_App_0__Lean_Elab_Term_ensureArgType___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_throwFailedToElabField(lean_object*);
 extern lean_object* l_myMacro____x40_Init_Data_ToString_Macro___hyg_39____closed__8;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource___closed__4;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap_match__2(lean_object*);
 uint8_t l_Lean_isStructureLike(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_6__toFieldLHS___closed__2;
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___main___boxed(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce___main(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__1___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_FieldLHS_toSyntax_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__2(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__10;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__1___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_formatField___closed__4;
 lean_object* l_ReaderT_inhabited___rarg___boxed(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___closed__1;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_match__4___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_indentExpr(lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__2;
+lean_object* l_Lean_Elab_Term_StructInst_Field_toSyntax_match__1(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduceProjOf_x3f_match__2___rarg(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Std_Range_myMacro____x40_Init_Data_Range___hyg_301____closed__8;
-lean_object* l___private_Lean_Elab_StructInst_19__expandStruct___main(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__3;
-lean_object* l___private_Lean_Elab_StructInst_2__getStructSource___closed__1;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldValue_x3f___lambda__1___boxed(lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_23__mkCtorHeader___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__2___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSubstructSource___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__1;
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth_match__2___rarg(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_Source_isNone_match__1(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_Field_toSyntax(lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_formatStruct___main___closed__2;
+lean_object* l_Lean_Elab_Term_StructInst_formatStruct___closed__4;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___spec__1(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_isLocalIdent_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_mkConst(lean_object*, lean_object*);
 lean_object* l_Lean_Meta_forallTelescope___at___private_Lean_Meta_InferType_5__inferForallType___spec__3___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__4;
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__9;
-lean_object* l___private_Lean_Elab_StructInst_21__getForallBody___main(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__3;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields_match__3___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f_match__4___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_FieldVal_toSyntax(lean_object*);
-lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__5;
 lean_object* l_Lean_findField_x3f___main(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_umapMAux___main___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___main___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_5__getStructName___boxed(lean_object*);
-lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__4;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields_match__1(lean_object*);
+lean_object* l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__2(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields_match__4___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__3___closed__2;
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___boxed(lean_object*, lean_object*);
 extern lean_object* l_Lean_myMacro____x40_Lean_Util_Trace___hyg_45____closed__17;
+lean_object* l_Lean_Elab_Term_StructInst_Struct_allDefault_match__3___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Name_components(lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_2__getStructSource___closed__2;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__20;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_propagateExpectedType_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__2(lean_object*, lean_object*);
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__6;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__6;
 extern lean_object* l_addParenHeuristic___closed__1;
-lean_object* l___private_Lean_Elab_StructInst_3__isModifyOp_x3f___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_Struct_ref_match__1(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields_match__3(lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_List_findSome_x3f___main___rarg(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__8(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_elabStructInst___closed__2;
+lean_object* l___private_Init_Util_2__mkPanicMessageWithDecl(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_Context_maxDistance___default;
+lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__6;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___boxed(lean_object*);
-lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__3;
+lean_object* l_Lean_Elab_Term_StructInst_Field_isSimple_match__1(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_elabStructInst(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__17;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS_match__1(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldValue_x3f___boxed(lean_object*, lean_object*);
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___closed__3;
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource___closed__2;
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step_match__4___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_formatField___closed__3;
 uint8_t lean_nat_dec_lt(lean_object*, lean_object*);
 extern lean_object* l_Lean_Elab_initFn____x40_Lean_Elab_Util___hyg_907____closed__1;
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__27;
 lean_object* l_monadInhabited___rarg(lean_object*, lean_object*);
 uint8_t l_Lean_Syntax_isIdent(lean_object*);
-lean_object* l___private_Lean_Elab_StructInst_13__isSimpleField_x3f(lean_object*);
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop_match__2(lean_object*);
+lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__1(lean_object*);
 lean_object* l_Lean_Elab_Term_StructInst_expandStructInstExpectedType(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
@@ -672,7 +857,38 @@ x_5 = l_Lean_KeyedDeclsAttribute_addBuiltin___rarg(x_2, x_3, x_4, x_1);
 return x_5;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___closed__1() {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_2);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_3, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_2, x_6);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -680,22 +896,22 @@ x_1 = lean_mk_string("src");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___closed__2() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___closed__1;
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource___closed__1;
 x_2 = lean_string_utf8_byte_size(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___closed__3() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource___closed__3() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; 
-x_1 = l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___closed__1;
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource___closed__1;
 x_2 = lean_unsigned_to_nat(0u);
-x_3 = l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___closed__2;
+x_3 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource___closed__2;
 x_4 = lean_alloc_ctor(0, 3, 0);
 lean_ctor_set(x_4, 0, x_1);
 lean_ctor_set(x_4, 1, x_2);
@@ -703,55 +919,29 @@ lean_ctor_set(x_4, 2, x_3);
 return x_4;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___closed__4() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource___closed__4() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
 x_1 = lean_box(0);
-x_2 = l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___closed__1;
+x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource___closed__1;
 x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
-lean_object* x_9; lean_object* x_10; uint8_t x_11; uint8_t x_12; lean_object* x_13; lean_object* x_14; lean_object* x_250; 
+lean_object* x_9; lean_object* x_10; uint8_t x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; uint8_t x_15; 
 x_9 = lean_unsigned_to_nat(1u);
 x_10 = l_Lean_Syntax_getArg(x_1, x_9);
 x_11 = l_Lean_Syntax_isNone(x_10);
-x_250 = lean_st_ref_take(x_7, x_8);
-if (x_11 == 0)
-{
-lean_object* x_251; lean_object* x_252; uint8_t x_253; 
-x_251 = lean_ctor_get(x_250, 0);
-lean_inc(x_251);
-x_252 = lean_ctor_get(x_250, 1);
-lean_inc(x_252);
-lean_dec(x_250);
-x_253 = 0;
-x_12 = x_253;
-x_13 = x_251;
-x_14 = x_252;
-goto block_249;
-}
-else
-{
-lean_object* x_254; lean_object* x_255; uint8_t x_256; 
-x_254 = lean_ctor_get(x_250, 0);
-lean_inc(x_254);
-x_255 = lean_ctor_get(x_250, 1);
-lean_inc(x_255);
-lean_dec(x_250);
-x_256 = 1;
-x_12 = x_256;
-x_13 = x_254;
-x_14 = x_255;
-goto block_249;
-}
-block_249:
-{
-uint8_t x_15; 
+x_12 = lean_st_ref_take(x_7, x_8);
+x_13 = lean_ctor_get(x_12, 0);
+lean_inc(x_13);
+x_14 = lean_ctor_get(x_12, 1);
+lean_inc(x_14);
+lean_dec(x_12);
 x_15 = !lean_is_exclusive(x_13);
 if (x_15 == 0)
 {
@@ -760,7 +950,7 @@ x_16 = lean_ctor_get(x_13, 1);
 x_17 = lean_nat_add(x_16, x_9);
 lean_ctor_set(x_13, 1, x_17);
 x_18 = lean_st_ref_set(x_7, x_13, x_14);
-if (x_12 == 0)
+if (x_11 == 0)
 {
 lean_object* x_19; uint8_t x_20; 
 x_19 = lean_ctor_get(x_18, 1);
@@ -798,11 +988,11 @@ lean_inc(x_31);
 x_32 = lean_ctor_get(x_30, 1);
 lean_inc(x_32);
 lean_dec(x_30);
-x_33 = l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___closed__4;
+x_33 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource___closed__4;
 x_34 = l_Lean_addMacroScope(x_31, x_33, x_28);
 x_35 = lean_box(0);
 x_36 = l_Lean_SourceInfo_inhabited___closed__1;
-x_37 = l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___closed__3;
+x_37 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource___closed__3;
 x_38 = lean_alloc_ctor(3, 4, 0);
 lean_ctor_set(x_38, 0, x_36);
 lean_ctor_set(x_38, 1, x_37);
@@ -998,11 +1188,11 @@ lean_inc(x_121);
 x_122 = lean_ctor_get(x_120, 1);
 lean_inc(x_122);
 lean_dec(x_120);
-x_123 = l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___closed__4;
+x_123 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource___closed__4;
 x_124 = l_Lean_addMacroScope(x_121, x_123, x_118);
 x_125 = lean_box(0);
 x_126 = l_Lean_SourceInfo_inhabited___closed__1;
-x_127 = l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___closed__3;
+x_127 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource___closed__3;
 x_128 = lean_alloc_ctor(3, 4, 0);
 lean_ctor_set(x_128, 0, x_126);
 lean_ctor_set(x_128, 1, x_127);
@@ -1156,7 +1346,7 @@ lean_ctor_set(x_177, 1, x_176);
 lean_ctor_set(x_177, 2, x_174);
 lean_ctor_set(x_177, 3, x_175);
 x_178 = lean_st_ref_set(x_7, x_177, x_14);
-if (x_12 == 0)
+if (x_11 == 0)
 {
 lean_object* x_179; lean_object* x_180; lean_object* x_181; lean_object* x_182; lean_object* x_183; lean_object* x_184; lean_object* x_185; lean_object* x_186; uint8_t x_187; uint8_t x_188; lean_object* x_189; lean_object* x_190; lean_object* x_191; lean_object* x_192; lean_object* x_193; lean_object* x_194; 
 x_179 = lean_ctor_get(x_178, 1);
@@ -1232,11 +1422,11 @@ lean_inc(x_200);
 x_201 = lean_ctor_get(x_199, 1);
 lean_inc(x_201);
 lean_dec(x_199);
-x_202 = l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___closed__4;
+x_202 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource___closed__4;
 x_203 = l_Lean_addMacroScope(x_200, x_202, x_197);
 x_204 = lean_box(0);
 x_205 = l_Lean_SourceInfo_inhabited___closed__1;
-x_206 = l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___closed__3;
+x_206 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource___closed__3;
 x_207 = lean_alloc_ctor(3, 4, 0);
 lean_ctor_set(x_207, 0, x_205);
 lean_ctor_set(x_207, 1, x_206);
@@ -1369,12 +1559,11 @@ return x_248;
 }
 }
 }
-}
-lean_object* l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
-x_9 = l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
@@ -1390,6 +1579,34 @@ x_1 = lean_box(0);
 return x_1;
 }
 }
+lean_object* l_Lean_Elab_Term_StructInst_Source_isNone_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; 
+lean_dec(x_2);
+x_6 = lean_apply_1(x_3, x_1);
+return x_6;
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_Source_isNone_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_Source_isNone_match__1___rarg), 3, 0);
+return x_2;
+}
+}
 uint8_t l_Lean_Elab_Term_StructInst_Source_isNone(lean_object* x_1) {
 _start:
 {
@@ -1417,6 +1634,54 @@ x_3 = lean_box(x_2);
 return x_3;
 }
 }
+lean_object* l_Lean_Elab_Term_StructInst_setStructSourceSyntax_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+switch (lean_obj_tag(x_1)) {
+case 0:
+{
+lean_object* x_5; lean_object* x_6; 
+lean_dec(x_4);
+lean_dec(x_3);
+x_5 = lean_box(0);
+x_6 = lean_apply_1(x_2, x_5);
+return x_6;
+}
+case 1:
+{
+lean_object* x_7; lean_object* x_8; 
+lean_dec(x_4);
+lean_dec(x_2);
+x_7 = lean_ctor_get(x_1, 0);
+lean_inc(x_7);
+lean_dec(x_1);
+x_8 = lean_apply_1(x_3, x_7);
+return x_8;
+}
+default: 
+{
+lean_object* x_9; lean_object* x_10; lean_object* x_11; 
+lean_dec(x_3);
+lean_dec(x_2);
+x_9 = lean_ctor_get(x_1, 0);
+lean_inc(x_9);
+x_10 = lean_ctor_get(x_1, 1);
+lean_inc(x_10);
+lean_dec(x_1);
+x_11 = lean_apply_2(x_4, x_9, x_10);
+return x_11;
+}
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_setStructSourceSyntax_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_setStructSourceSyntax_match__1___rarg), 4, 0);
+return x_2;
+}
+}
 lean_object* l_Lean_Elab_Term_StructInst_setStructSourceSyntax(lean_object* x_1, lean_object* x_2) {
 _start:
 {
@@ -1460,7 +1725,38 @@ return x_19;
 }
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_2__getStructSource___closed__1() {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -1468,30 +1764,59 @@ x_1 = lean_mk_string("invalid structure instance `with` and `..` cannot be used
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_2__getStructSource___closed__2() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_2__getStructSource___closed__1;
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__1;
 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_2__getStructSource___closed__3() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__3() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_2__getStructSource___closed__2;
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__2;
 x_2 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_2__getStructSource(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__4() {
 _start:
 {
-lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; uint8_t x_13; 
+lean_object* x_1; 
+x_1 = lean_mk_string("Lean.Elab.StructInst");
+return x_1;
+}
+}
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__5() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("_private.Lean.Elab.StructInst.0.Lean.Elab.Term.StructInst.getStructSource");
+return x_1;
+}
+}
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__6() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__4;
+x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__5;
+x_3 = lean_unsigned_to_nat(76u);
+x_4 = lean_unsigned_to_nat(17u);
+x_5 = l_Lean_ResolveName_resolveNamespaceUsingScope___closed__3;
+x_6 = l___private_Init_Util_2__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
+return x_6;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+_start:
+{
+lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; uint8_t x_13; uint8_t x_14; 
 x_9 = lean_unsigned_to_nat(1u);
 x_10 = l_Lean_Syntax_getArg(x_1, x_9);
 x_11 = lean_unsigned_to_nat(3u);
@@ -1499,239 +1824,356 @@ x_12 = l_Lean_Syntax_getArg(x_1, x_11);
 x_13 = l_Lean_Syntax_isNone(x_10);
 if (x_13 == 0)
 {
-uint8_t x_14; 
-x_14 = !lean_is_exclusive(x_6);
+uint8_t x_70; 
+x_70 = 0;
+x_14 = x_70;
+goto block_69;
+}
+else
+{
+uint8_t x_71; 
+x_71 = l_Lean_Syntax_isNone(x_12);
+x_14 = x_71;
+goto block_69;
+}
+block_69:
+{
 if (x_14 == 0)
 {
-lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; uint8_t x_19; 
-x_15 = lean_ctor_get(x_6, 3);
-x_16 = l_Lean_replaceRef(x_1, x_15);
-x_17 = l_Lean_replaceRef(x_16, x_15);
-lean_dec(x_16);
-x_18 = l_Lean_replaceRef(x_17, x_15);
-lean_dec(x_15);
-lean_dec(x_17);
-lean_ctor_set(x_6, 3, x_18);
-x_19 = l_Lean_Syntax_isNone(x_12);
-lean_dec(x_12);
-if (x_19 == 0)
+if (x_13 == 0)
 {
-lean_object* x_20; lean_object* x_21; 
+uint8_t x_15; 
+x_15 = !lean_is_exclusive(x_6);
+if (x_15 == 0)
+{
+lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; uint8_t x_20; 
+x_16 = lean_ctor_get(x_6, 3);
+x_17 = l_Lean_replaceRef(x_1, x_16);
+x_18 = l_Lean_replaceRef(x_17, x_16);
+lean_dec(x_17);
+x_19 = l_Lean_replaceRef(x_18, x_16);
+lean_dec(x_16);
+lean_dec(x_18);
+lean_ctor_set(x_6, 3, x_19);
+x_20 = l_Lean_Syntax_isNone(x_12);
+lean_dec(x_12);
+if (x_20 == 0)
+{
+lean_object* x_21; lean_object* x_22; 
 lean_dec(x_10);
-x_20 = l___private_Lean_Elab_StructInst_2__getStructSource___closed__3;
-x_21 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_20, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_21 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__3;
+x_22 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_21, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
-return x_21;
+return x_22;
 }
 else
 {
-lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; 
-x_22 = lean_unsigned_to_nat(0u);
-x_23 = l_Lean_Syntax_getArg(x_10, x_22);
+lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; 
+x_23 = lean_unsigned_to_nat(0u);
+x_24 = l_Lean_Syntax_getArg(x_10, x_23);
 lean_inc(x_4);
-x_24 = l_Lean_Elab_Term_isLocalIdent_x3f(x_23, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
-x_25 = lean_ctor_get(x_24, 0);
-lean_inc(x_25);
-if (lean_obj_tag(x_25) == 0)
-{
-lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; 
-lean_dec(x_10);
-x_26 = lean_ctor_get(x_24, 1);
+x_25 = l_Lean_Elab_Term_isLocalIdent_x3f(x_24, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_26 = lean_ctor_get(x_25, 0);
 lean_inc(x_26);
-lean_dec(x_24);
-x_27 = l_Lean_Elab_Term_getFVarLocalDecl_x21___closed__1;
-x_28 = l_unreachable_x21___rarg(x_27);
-x_29 = lean_apply_7(x_28, x_2, x_3, x_4, x_5, x_6, x_7, x_26);
-return x_29;
+if (lean_obj_tag(x_26) == 0)
+{
+lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; 
+lean_dec(x_10);
+x_27 = lean_ctor_get(x_25, 1);
+lean_inc(x_27);
+lean_dec(x_25);
+x_28 = l_Lean_Elab_Term_getFVarLocalDecl_x21___closed__1;
+x_29 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__6;
+x_30 = lean_panic_fn(x_28, x_29);
+x_31 = lean_apply_7(x_30, x_2, x_3, x_4, x_5, x_6, x_7, x_27);
+return x_31;
 }
 else
 {
-uint8_t x_30; 
+uint8_t x_32; 
 lean_dec(x_6);
 lean_dec(x_7);
 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_30 = !lean_is_exclusive(x_24);
-if (x_30 == 0)
+x_32 = !lean_is_exclusive(x_25);
+if (x_32 == 0)
 {
-lean_object* x_31; lean_object* x_32; lean_object* x_33; 
-x_31 = lean_ctor_get(x_24, 0);
-lean_dec(x_31);
-x_32 = lean_ctor_get(x_25, 0);
-lean_inc(x_32);
-lean_dec(x_25);
-x_33 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_33, 0, x_10);
-lean_ctor_set(x_33, 1, x_32);
-lean_ctor_set(x_24, 0, x_33);
-return x_24;
-}
-else
-{
-lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; 
-x_34 = lean_ctor_get(x_24, 1);
+lean_object* x_33; lean_object* x_34; lean_object* x_35; 
+x_33 = lean_ctor_get(x_25, 0);
+lean_dec(x_33);
+x_34 = lean_ctor_get(x_26, 0);
 lean_inc(x_34);
-lean_dec(x_24);
-x_35 = lean_ctor_get(x_25, 0);
-lean_inc(x_35);
+lean_dec(x_26);
+x_35 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_35, 0, x_10);
+lean_ctor_set(x_35, 1, x_34);
+lean_ctor_set(x_25, 0, x_35);
+return x_25;
+}
+else
+{
+lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; 
+x_36 = lean_ctor_get(x_25, 1);
+lean_inc(x_36);
 lean_dec(x_25);
-x_36 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_36, 0, x_10);
-lean_ctor_set(x_36, 1, x_35);
-x_37 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_37, 0, x_36);
-lean_ctor_set(x_37, 1, x_34);
-return x_37;
+x_37 = lean_ctor_get(x_26, 0);
+lean_inc(x_37);
+lean_dec(x_26);
+x_38 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_38, 0, x_10);
+lean_ctor_set(x_38, 1, x_37);
+x_39 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_39, 0, x_38);
+lean_ctor_set(x_39, 1, x_36);
+return x_39;
 }
 }
 }
 }
 else
 {
-lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; uint8_t x_46; 
-x_38 = lean_ctor_get(x_6, 0);
-x_39 = lean_ctor_get(x_6, 1);
-x_40 = lean_ctor_get(x_6, 2);
-x_41 = lean_ctor_get(x_6, 3);
+lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; uint8_t x_48; 
+x_40 = lean_ctor_get(x_6, 0);
+x_41 = lean_ctor_get(x_6, 1);
+x_42 = lean_ctor_get(x_6, 2);
+x_43 = lean_ctor_get(x_6, 3);
+lean_inc(x_43);
+lean_inc(x_42);
 lean_inc(x_41);
 lean_inc(x_40);
-lean_inc(x_39);
-lean_inc(x_38);
 lean_dec(x_6);
-x_42 = l_Lean_replaceRef(x_1, x_41);
-x_43 = l_Lean_replaceRef(x_42, x_41);
-lean_dec(x_42);
-x_44 = l_Lean_replaceRef(x_43, x_41);
-lean_dec(x_41);
+x_44 = l_Lean_replaceRef(x_1, x_43);
+x_45 = l_Lean_replaceRef(x_44, x_43);
+lean_dec(x_44);
+x_46 = l_Lean_replaceRef(x_45, x_43);
 lean_dec(x_43);
-x_45 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_45, 0, x_38);
-lean_ctor_set(x_45, 1, x_39);
-lean_ctor_set(x_45, 2, x_40);
-lean_ctor_set(x_45, 3, x_44);
-x_46 = l_Lean_Syntax_isNone(x_12);
+lean_dec(x_45);
+x_47 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_47, 0, x_40);
+lean_ctor_set(x_47, 1, x_41);
+lean_ctor_set(x_47, 2, x_42);
+lean_ctor_set(x_47, 3, x_46);
+x_48 = l_Lean_Syntax_isNone(x_12);
 lean_dec(x_12);
-if (x_46 == 0)
+if (x_48 == 0)
 {
-lean_object* x_47; lean_object* x_48; 
+lean_object* x_49; lean_object* x_50; 
 lean_dec(x_10);
-x_47 = l___private_Lean_Elab_StructInst_2__getStructSource___closed__3;
-x_48 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_47, x_2, x_3, x_4, x_5, x_45, x_7, x_8);
+x_49 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__3;
+x_50 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_49, x_2, x_3, x_4, x_5, x_47, x_7, x_8);
 lean_dec(x_7);
-lean_dec(x_45);
+lean_dec(x_47);
 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
-return x_48;
+return x_50;
 }
 else
 {
-lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; 
-x_49 = lean_unsigned_to_nat(0u);
-x_50 = l_Lean_Syntax_getArg(x_10, x_49);
+lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; 
+x_51 = lean_unsigned_to_nat(0u);
+x_52 = l_Lean_Syntax_getArg(x_10, x_51);
 lean_inc(x_4);
-x_51 = l_Lean_Elab_Term_isLocalIdent_x3f(x_50, x_2, x_3, x_4, x_5, x_45, x_7, x_8);
-x_52 = lean_ctor_get(x_51, 0);
-lean_inc(x_52);
-if (lean_obj_tag(x_52) == 0)
+x_53 = l_Lean_Elab_Term_isLocalIdent_x3f(x_52, x_2, x_3, x_4, x_5, x_47, x_7, x_8);
+x_54 = lean_ctor_get(x_53, 0);
+lean_inc(x_54);
+if (lean_obj_tag(x_54) == 0)
 {
-lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; 
+lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; 
 lean_dec(x_10);
-x_53 = lean_ctor_get(x_51, 1);
-lean_inc(x_53);
-lean_dec(x_51);
-x_54 = l_Lean_Elab_Term_getFVarLocalDecl_x21___closed__1;
-x_55 = l_unreachable_x21___rarg(x_54);
-x_56 = lean_apply_7(x_55, x_2, x_3, x_4, x_5, x_45, x_7, x_53);
-return x_56;
+x_55 = lean_ctor_get(x_53, 1);
+lean_inc(x_55);
+lean_dec(x_53);
+x_56 = l_Lean_Elab_Term_getFVarLocalDecl_x21___closed__1;
+x_57 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__6;
+x_58 = lean_panic_fn(x_56, x_57);
+x_59 = lean_apply_7(x_58, x_2, x_3, x_4, x_5, x_47, x_7, x_55);
+return x_59;
 }
 else
 {
-lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; 
-lean_dec(x_45);
+lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; 
+lean_dec(x_47);
 lean_dec(x_7);
 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_57 = lean_ctor_get(x_51, 1);
-lean_inc(x_57);
-if (lean_is_exclusive(x_51)) {
- lean_ctor_release(x_51, 0);
- lean_ctor_release(x_51, 1);
- x_58 = x_51;
+x_60 = lean_ctor_get(x_53, 1);
+lean_inc(x_60);
+if (lean_is_exclusive(x_53)) {
+ lean_ctor_release(x_53, 0);
+ lean_ctor_release(x_53, 1);
+ x_61 = x_53;
 } else {
- lean_dec_ref(x_51);
- x_58 = lean_box(0);
+ lean_dec_ref(x_53);
+ x_61 = lean_box(0);
 }
-x_59 = lean_ctor_get(x_52, 0);
-lean_inc(x_59);
-lean_dec(x_52);
-x_60 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_60, 0, x_10);
-lean_ctor_set(x_60, 1, x_59);
-if (lean_is_scalar(x_58)) {
- x_61 = lean_alloc_ctor(0, 2, 0);
+x_62 = lean_ctor_get(x_54, 0);
+lean_inc(x_62);
+lean_dec(x_54);
+x_63 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_63, 0, x_10);
+lean_ctor_set(x_63, 1, x_62);
+if (lean_is_scalar(x_61)) {
+ x_64 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_61 = x_58;
+ x_64 = x_61;
 }
-lean_ctor_set(x_61, 0, x_60);
-lean_ctor_set(x_61, 1, x_57);
-return x_61;
-}
-}
-}
-}
-else
-{
-uint8_t x_62; 
-lean_dec(x_10);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-lean_dec(x_2);
-x_62 = l_Lean_Syntax_isNone(x_12);
-if (x_62 == 0)
-{
-lean_object* x_63; lean_object* x_64; 
-x_63 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_63, 0, x_12);
-x_64 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_64, 0, x_63);
-lean_ctor_set(x_64, 1, x_8);
+lean_ctor_set(x_64, 1, x_60);
 return x_64;
 }
+}
+}
+}
 else
 {
 lean_object* x_65; lean_object* x_66; 
-lean_dec(x_12);
-x_65 = lean_box(0);
+lean_dec(x_10);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+x_65 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_65, 0, x_12);
 x_66 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_66, 0, x_65);
 lean_ctor_set(x_66, 1, x_8);
 return x_66;
 }
 }
+else
+{
+lean_object* x_67; lean_object* x_68; 
+lean_dec(x_12);
+lean_dec(x_10);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+x_67 = lean_box(0);
+x_68 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_68, 0, x_67);
+lean_ctor_set(x_68, 1, x_8);
+return x_68;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_2__getStructSource___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
-x_9 = l___private_Lean_Elab_StructInst_2__getStructSource(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_1);
 return x_9;
 }
 }
-static lean_object* _init_l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__1() {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f_match__3___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f_match__3(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f_match__3___rarg), 3, 0);
+return x_2;
+}
+}
+static lean_object* _init_l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -1739,17 +2181,17 @@ x_1 = lean_mk_string("structInstArrayRef");
 return x_1;
 }
 }
-static lean_object* _init_l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__2() {
+static lean_object* _init_l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
 x_1 = l_Lean_mkAppStx___closed__6;
-x_2 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__1;
+x_2 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__1;
 x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__3() {
+static lean_object* _init_l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__3() {
 _start:
 {
 lean_object* x_1; 
@@ -1757,27 +2199,27 @@ x_1 = lean_mk_string("invalid {...} notation, can't mix field and `[..]` at a gi
 return x_1;
 }
 }
-static lean_object* _init_l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__4() {
+static lean_object* _init_l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__4() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__3;
+x_1 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__3;
 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__5() {
+static lean_object* _init_l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__5() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__4;
+x_1 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__4;
 x_2 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__6() {
+static lean_object* _init_l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__6() {
 _start:
 {
 lean_object* x_1; 
@@ -1785,27 +2227,27 @@ x_1 = lean_mk_string("invalid {...} notation, at most one `[..]` at a given leve
 return x_1;
 }
 }
-static lean_object* _init_l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__7() {
+static lean_object* _init_l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__7() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__6;
+x_1 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__6;
 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__8() {
+static lean_object* _init_l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__8() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__7;
+x_1 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__7;
 x_2 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 lean_object* x_12; uint8_t x_13; 
@@ -1830,7 +2272,7 @@ x_15 = lean_array_fget(x_2, x_3);
 x_16 = lean_unsigned_to_nat(0u);
 x_17 = l_Lean_Syntax_getArg(x_15, x_16);
 x_18 = l_Lean_Syntax_getKind(x_17);
-x_19 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__2;
+x_19 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__2;
 x_20 = lean_name_eq(x_18, x_19);
 lean_dec(x_18);
 if (x_20 == 0)
@@ -1868,8 +2310,8 @@ else
 lean_object* x_29; lean_object* x_30; uint8_t x_31; 
 lean_dec(x_4);
 lean_dec(x_3);
-x_29 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__5;
-x_30 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_15, x_29, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_29 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__5;
+x_30 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_15, x_29, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 lean_dec(x_15);
 x_31 = !lean_is_exclusive(x_30);
 if (x_31 == 0)
@@ -1918,8 +2360,8 @@ lean_dec(x_39);
 if (x_40 == 0)
 {
 lean_object* x_41; lean_object* x_42; uint8_t x_43; 
-x_41 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__5;
-x_42 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_15, x_41, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_41 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__5;
+x_42 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_15, x_41, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 lean_dec(x_15);
 x_43 = !lean_is_exclusive(x_42);
 if (x_43 == 0)
@@ -1943,8 +2385,8 @@ return x_46;
 else
 {
 lean_object* x_47; lean_object* x_48; uint8_t x_49; 
-x_47 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__8;
-x_48 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_15, x_47, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_47 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__8;
+x_48 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_15, x_47, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 lean_dec(x_15);
 x_49 = !lean_is_exclusive(x_48);
 if (x_49 == 0)
@@ -1970,7 +2412,7 @@ return x_52;
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_3__isModifyOp_x3f(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
@@ -1980,7 +2422,7 @@ x_11 = l_Lean_Syntax_getArgs(x_10);
 lean_dec(x_10);
 x_12 = lean_box(0);
 x_13 = lean_unsigned_to_nat(0u);
-x_14 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1(x_9, x_11, x_13, x_12, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_14 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1(x_9, x_11, x_13, x_12, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_11);
 if (lean_obj_tag(x_14) == 0)
 {
@@ -2025,7 +2467,7 @@ lean_inc(x_22);
 x_23 = l_Lean_Syntax_getArg(x_22, x_13);
 lean_dec(x_22);
 x_24 = l_Lean_Syntax_getKind(x_23);
-x_25 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__2;
+x_25 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__2;
 x_26 = lean_name_eq(x_24, x_25);
 lean_dec(x_24);
 if (x_26 == 0)
@@ -2050,7 +2492,7 @@ lean_inc(x_28);
 x_29 = l_Lean_Syntax_getArg(x_28, x_13);
 lean_dec(x_28);
 x_30 = l_Lean_Syntax_getKind(x_29);
-x_31 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__2;
+x_31 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__2;
 x_32 = lean_name_eq(x_30, x_31);
 lean_dec(x_30);
 if (x_32 == 0)
@@ -2097,11 +2539,11 @@ return x_38;
 }
 }
 }
-lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+lean_object* l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 lean_object* x_12; 
-x_12 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_12 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 lean_dec(x_10);
 lean_dec(x_8);
 lean_dec(x_7);
@@ -2111,11 +2553,11 @@ lean_dec(x_1);
 return x_12;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_3__isModifyOp_x3f___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
-x_9 = l___private_Lean_Elab_StructInst_3__isModifyOp_x3f(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_7);
 lean_dec(x_5);
 lean_dec(x_4);
@@ -2124,7 +2566,7 @@ lean_dec(x_1);
 return x_9;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__1() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -2132,17 +2574,17 @@ x_1 = lean_mk_string("struct");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__2() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
 x_1 = l_Lean_Elab_initFn____x40_Lean_Elab_Util___hyg_907____closed__1;
-x_2 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__1;
+x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__1;
 x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__3() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__3() {
 _start:
 {
 lean_object* x_1; 
@@ -2150,17 +2592,17 @@ x_1 = lean_mk_string("modifyOp");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__4() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__4() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__2;
-x_2 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__3;
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__2;
+x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__3;
 x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__5() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__5() {
 _start:
 {
 lean_object* x_1; 
@@ -2168,22 +2610,22 @@ x_1 = lean_mk_string("s");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__6() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__6() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__5;
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__5;
 x_2 = lean_string_utf8_byte_size(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__7() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__7() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; 
-x_1 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__5;
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__5;
 x_2 = lean_unsigned_to_nat(0u);
-x_3 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__6;
+x_3 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__6;
 x_4 = lean_alloc_ctor(0, 3, 0);
 lean_ctor_set(x_4, 0, x_1);
 lean_ctor_set(x_4, 1, x_2);
@@ -2191,32 +2633,32 @@ lean_ctor_set(x_4, 2, x_3);
 return x_4;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__8() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__8() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
 x_1 = lean_box(0);
-x_2 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__5;
+x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__5;
 x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__9() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__9() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__3;
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__3;
 x_2 = lean_string_utf8_byte_size(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__10() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__10() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; 
-x_1 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__3;
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__3;
 x_2 = lean_unsigned_to_nat(0u);
-x_3 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__9;
+x_3 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__9;
 x_4 = lean_alloc_ctor(0, 3, 0);
 lean_ctor_set(x_4, 0, x_1);
 lean_ctor_set(x_4, 1, x_2);
@@ -2224,51 +2666,17 @@ lean_ctor_set(x_4, 2, x_3);
 return x_4;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__11() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__11() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
 x_1 = lean_box(0);
-x_2 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__3;
+x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__3;
 x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__12() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = l_Array_myMacro____x40_Init_Data_Array_Macros___hyg_141____closed__4;
-x_2 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__3;
-x_3 = lean_name_mk_string(x_1, x_2);
-return x_3;
-}
-}
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__13() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_box(0);
-x_2 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__12;
-x_3 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_3, 0, x_2);
-lean_ctor_set(x_3, 1, x_1);
-return x_3;
-}
-}
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__14() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_box(0);
-x_2 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__13;
-x_3 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_3, 0, x_2);
-lean_ctor_set(x_3, 1, x_1);
-return x_3;
-}
-}
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__15() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__12() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
@@ -2278,7 +2686,7 @@ x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__16() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__13() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
@@ -2287,13 +2695,13 @@ x_2 = lean_string_utf8_byte_size(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__17() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__14() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; 
 x_1 = l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppLValsAux_loop___closed__1;
 x_2 = lean_unsigned_to_nat(0u);
-x_3 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__16;
+x_3 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__13;
 x_4 = lean_alloc_ctor(0, 3, 0);
 lean_ctor_set(x_4, 0, x_1);
 lean_ctor_set(x_4, 1, x_2);
@@ -2301,7 +2709,7 @@ lean_ctor_set(x_4, 2, x_3);
 return x_4;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__18() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__15() {
 _start:
 {
 lean_object* x_1; 
@@ -2309,27 +2717,16 @@ x_1 = lean_mk_string("\n===>\n");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__19() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__16() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__18;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__15;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__20() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__19;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__21() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__17() {
 _start:
 {
 lean_object* x_1; 
@@ -2337,51 +2734,16 @@ x_1 = lean_mk_string("\nval: ");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__22() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__18() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__21;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__17;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__23() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__22;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__24() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_box(0);
-x_2 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__12;
-x_3 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_3, 0, x_2);
-lean_ctor_set(x_3, 1, x_1);
-return x_3;
-}
-}
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__25() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_box(0);
-x_2 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__24;
-x_3 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_3, 0, x_2);
-lean_ctor_set(x_3, 1, x_1);
-return x_3;
-}
-}
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__26() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__19() {
 _start:
 {
 lean_object* x_1; 
@@ -2389,64 +2751,58 @@ x_1 = lean_mk_string("\nSource: ");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__27() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__20() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__26;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__19;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__28() {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
-lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__27;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-lean_object* l___private_Lean_Elab_StructInst_4__elabModifyOp(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
-_start:
+lean_object* x_12; uint8_t x_315; lean_object* x_316; lean_object* x_329; lean_object* x_330; lean_object* x_331; uint8_t x_332; 
+x_329 = lean_st_ref_get(x_10, x_11);
+x_330 = lean_ctor_get(x_329, 0);
+lean_inc(x_330);
+x_331 = lean_ctor_get(x_330, 3);
+lean_inc(x_331);
+lean_dec(x_330);
+x_332 = lean_ctor_get_uint8(x_331, sizeof(void*)*1);
+lean_dec(x_331);
+if (x_332 == 0)
 {
-lean_object* x_12; lean_object* x_303; lean_object* x_304; uint8_t x_305; 
-x_303 = lean_ctor_get(x_9, 0);
-lean_inc(x_303);
-x_304 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__4;
-x_305 = l_Lean_checkTraceOption(x_303, x_304);
-lean_dec(x_303);
-if (x_305 == 0)
-{
-x_12 = x_11;
-goto block_302;
+lean_object* x_333; uint8_t x_334; 
+x_333 = lean_ctor_get(x_329, 1);
+lean_inc(x_333);
+lean_dec(x_329);
+x_334 = 0;
+x_315 = x_334;
+x_316 = x_333;
+goto block_328;
 }
 else
 {
-lean_object* x_306; lean_object* x_307; lean_object* x_308; lean_object* x_309; lean_object* x_310; lean_object* x_311; lean_object* x_312; 
-lean_inc(x_2);
-x_306 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_306, 0, x_2);
-x_307 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__28;
-x_308 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_308, 0, x_306);
-lean_ctor_set(x_308, 1, x_307);
-lean_inc(x_3);
-x_309 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_309, 0, x_3);
-x_310 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_310, 0, x_308);
-lean_ctor_set(x_310, 1, x_309);
-x_311 = l_Lean_Elab_logTrace___at_Lean_Elab_Term_traceAtCmdPos___spec__1(x_304, x_310, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
-x_312 = lean_ctor_get(x_311, 1);
-lean_inc(x_312);
-lean_dec(x_311);
-x_12 = x_312;
-goto block_302;
+lean_object* x_335; lean_object* x_336; lean_object* x_337; lean_object* x_338; lean_object* x_339; uint8_t x_340; 
+x_335 = lean_ctor_get(x_329, 1);
+lean_inc(x_335);
+lean_dec(x_329);
+x_336 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__4;
+x_337 = l___private_Lean_Util_Trace_3__checkTraceOptionM___at_Lean_Elab_Term_declareTacticSyntax___spec__6(x_336, x_5, x_6, x_7, x_8, x_9, x_10, x_335);
+x_338 = lean_ctor_get(x_337, 0);
+lean_inc(x_338);
+x_339 = lean_ctor_get(x_337, 1);
+lean_inc(x_339);
+lean_dec(x_337);
+x_340 = lean_unbox(x_338);
+lean_dec(x_338);
+x_315 = x_340;
+x_316 = x_339;
+goto block_328;
 }
-block_302:
+block_314:
 {
 lean_object* x_13; lean_object* x_14; uint8_t x_15; 
 x_13 = lean_unsigned_to_nat(1u);
@@ -2454,7 +2810,7 @@ x_14 = l_Lean_Syntax_getArg(x_2, x_13);
 x_15 = l_Lean_Syntax_isNone(x_14);
 if (x_15 == 0)
 {
-lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; uint8_t x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; uint8_t x_40; lean_object* x_41; 
+lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; uint8_t x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; 
 x_16 = l_Lean_Elab_Term_getCurrMacroScope(x_5, x_6, x_7, x_8, x_9, x_10, x_12);
 x_17 = lean_ctor_get(x_16, 0);
 lean_inc(x_17);
@@ -2467,11 +2823,11 @@ lean_inc(x_20);
 x_21 = lean_ctor_get(x_19, 1);
 lean_inc(x_21);
 lean_dec(x_19);
-x_22 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__8;
+x_22 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__8;
 x_23 = l_Lean_addMacroScope(x_20, x_22, x_17);
 x_24 = lean_box(0);
 x_25 = l_Lean_SourceInfo_inhabited___closed__1;
-x_26 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__7;
+x_26 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__7;
 x_27 = lean_alloc_ctor(3, 4, 0);
 lean_ctor_set(x_27, 0, x_25);
 lean_ctor_set(x_27, 1, x_26);
@@ -2481,260 +2837,303 @@ x_28 = lean_unsigned_to_nat(0u);
 x_29 = l_Lean_Syntax_getArg(x_14, x_28);
 lean_inc(x_29);
 x_30 = l_Lean_Syntax_getKind(x_29);
-x_31 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__2;
+x_31 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__2;
 x_32 = lean_name_eq(x_30, x_31);
 lean_dec(x_30);
 x_33 = l_Lean_Syntax_getArgs(x_14);
 lean_dec(x_14);
 x_34 = lean_array_get_size(x_33);
-x_35 = l_Array_extract___rarg(x_33, x_13, x_34);
-x_36 = l_Lean_nullKind;
-x_37 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_37, 0, x_36);
-lean_ctor_set(x_37, 1, x_35);
-x_38 = lean_ctor_get(x_9, 0);
-lean_inc(x_38);
-x_39 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__4;
-x_40 = l_Lean_checkTraceOption(x_38, x_39);
-lean_dec(x_38);
+x_35 = l_Array_toSubarray___rarg(x_33, x_13, x_34);
+x_36 = l_Array_ofSubarray___rarg(x_35);
+lean_dec(x_35);
+x_37 = l_Lean_nullKind;
+x_38 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_38, 0, x_37);
+lean_ctor_set(x_38, 1, x_36);
+x_39 = lean_st_ref_get(x_10, x_21);
 if (x_32 == 0)
 {
-lean_object* x_181; 
-x_181 = l_Lean_Syntax_getArg(x_29, x_13);
+lean_object* x_197; 
+x_197 = l_Lean_Syntax_getArg(x_29, x_13);
 lean_dec(x_29);
-x_41 = x_181;
-goto block_180;
+x_40 = x_197;
+goto block_196;
 }
 else
 {
-x_41 = x_29;
-goto block_180;
+x_40 = x_29;
+goto block_196;
 }
-block_180:
+block_196:
 {
-lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; 
+lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; 
 lean_inc(x_2);
-x_42 = l_Lean_Syntax_setArg(x_2, x_28, x_41);
-x_43 = l_Lean_Syntax_setArg(x_42, x_13, x_37);
-x_44 = l_Lean_mkOptionalNode___closed__2;
-x_45 = lean_array_push(x_44, x_43);
-x_46 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_46, 0, x_36);
-lean_ctor_set(x_46, 1, x_45);
+x_41 = l_Lean_Syntax_setArg(x_2, x_28, x_40);
+x_42 = l_Lean_Syntax_setArg(x_41, x_13, x_38);
+x_43 = l_Lean_mkOptionalNode___closed__2;
+x_44 = lean_array_push(x_43, x_42);
+x_45 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_45, 0, x_37);
+lean_ctor_set(x_45, 1, x_44);
 if (lean_obj_tag(x_3) == 1)
 {
-lean_object* x_171; lean_object* x_172; lean_object* x_173; uint8_t x_174; 
-x_171 = lean_ctor_get(x_3, 0);
-lean_inc(x_171);
-x_172 = lean_ctor_get(x_3, 1);
-lean_inc(x_172);
-x_173 = lean_array_get_size(x_172);
-x_174 = lean_nat_dec_lt(x_28, x_173);
-lean_dec(x_173);
-if (x_174 == 0)
+lean_object* x_187; lean_object* x_188; lean_object* x_189; uint8_t x_190; 
+x_187 = lean_ctor_get(x_3, 0);
+lean_inc(x_187);
+x_188 = lean_ctor_get(x_3, 1);
+lean_inc(x_188);
+x_189 = lean_array_get_size(x_188);
+x_190 = lean_nat_dec_lt(x_28, x_189);
+lean_dec(x_189);
+if (x_190 == 0)
 {
-lean_object* x_175; 
+lean_object* x_191; 
 lean_dec(x_27);
-x_175 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_175, 0, x_171);
-lean_ctor_set(x_175, 1, x_172);
-x_47 = x_175;
-goto block_170;
+x_191 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_191, 0, x_187);
+lean_ctor_set(x_191, 1, x_188);
+x_46 = x_191;
+goto block_186;
 }
 else
 {
-lean_object* x_176; lean_object* x_177; lean_object* x_178; lean_object* x_179; 
-x_176 = lean_box(0);
-x_177 = lean_array_fset(x_172, x_28, x_176);
-x_178 = lean_array_fset(x_177, x_28, x_27);
-x_179 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_179, 0, x_171);
-lean_ctor_set(x_179, 1, x_178);
-x_47 = x_179;
-goto block_170;
+lean_object* x_192; lean_object* x_193; lean_object* x_194; lean_object* x_195; 
+x_192 = lean_box(0);
+x_193 = lean_array_fset(x_188, x_28, x_192);
+x_194 = lean_array_fset(x_193, x_28, x_27);
+x_195 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_195, 0, x_187);
+lean_ctor_set(x_195, 1, x_194);
+x_46 = x_195;
+goto block_186;
 }
 }
 else
 {
 lean_dec(x_27);
 lean_inc(x_3);
-x_47 = x_3;
-goto block_170;
+x_46 = x_3;
+goto block_186;
 }
-block_170:
+block_186:
 {
-lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; 
+lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; uint8_t x_161; lean_object* x_162; lean_object* x_175; lean_object* x_176; uint8_t x_177; 
 lean_inc(x_1);
-x_48 = l_Lean_Syntax_setArg(x_1, x_13, x_47);
-x_49 = lean_unsigned_to_nat(2u);
-x_50 = l_Lean_Syntax_setArg(x_48, x_49, x_46);
-if (x_40 == 0)
+x_47 = l_Lean_Syntax_setArg(x_1, x_13, x_46);
+x_48 = lean_unsigned_to_nat(2u);
+x_49 = l_Lean_Syntax_setArg(x_47, x_48, x_45);
+x_175 = lean_ctor_get(x_39, 0);
+lean_inc(x_175);
+x_176 = lean_ctor_get(x_175, 3);
+lean_inc(x_176);
+lean_dec(x_175);
+x_177 = lean_ctor_get_uint8(x_176, sizeof(void*)*1);
+lean_dec(x_176);
+if (x_177 == 0)
 {
-x_51 = x_21;
-goto block_162;
+lean_object* x_178; uint8_t x_179; 
+x_178 = lean_ctor_get(x_39, 1);
+lean_inc(x_178);
+lean_dec(x_39);
+x_179 = 0;
+x_161 = x_179;
+x_162 = x_178;
+goto block_174;
 }
 else
 {
-lean_object* x_163; lean_object* x_164; lean_object* x_165; lean_object* x_166; lean_object* x_167; lean_object* x_168; lean_object* x_169; 
-lean_inc(x_1);
-x_163 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_163, 0, x_1);
-x_164 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__23;
-x_165 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_165, 0, x_163);
-lean_ctor_set(x_165, 1, x_164);
-lean_inc(x_50);
-x_166 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_166, 0, x_50);
-x_167 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_167, 0, x_165);
-lean_ctor_set(x_167, 1, x_166);
-x_168 = l_Lean_Elab_logTrace___at_Lean_Elab_Term_traceAtCmdPos___spec__1(x_39, x_167, x_5, x_6, x_7, x_8, x_9, x_10, x_21);
-x_169 = lean_ctor_get(x_168, 1);
-lean_inc(x_169);
-lean_dec(x_168);
-x_51 = x_169;
-goto block_162;
+lean_object* x_180; lean_object* x_181; lean_object* x_182; lean_object* x_183; lean_object* x_184; uint8_t x_185; 
+x_180 = lean_ctor_get(x_39, 1);
+lean_inc(x_180);
+lean_dec(x_39);
+x_181 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__4;
+x_182 = l___private_Lean_Util_Trace_3__checkTraceOptionM___at_Lean_Elab_Term_declareTacticSyntax___spec__6(x_181, x_5, x_6, x_7, x_8, x_9, x_10, x_180);
+x_183 = lean_ctor_get(x_182, 0);
+lean_inc(x_183);
+x_184 = lean_ctor_get(x_182, 1);
+lean_inc(x_184);
+lean_dec(x_182);
+x_185 = lean_unbox(x_183);
+lean_dec(x_183);
+x_161 = x_185;
+x_162 = x_184;
+goto block_174;
 }
-block_162:
+block_160:
 {
-lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; lean_object* x_111; lean_object* x_112; 
-x_52 = l_Lean_Syntax_getArg(x_2, x_28);
+lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; lean_object* x_111; uint8_t x_134; lean_object* x_135; lean_object* x_148; lean_object* x_149; lean_object* x_150; uint8_t x_151; 
+x_51 = l_Lean_Syntax_getArg(x_2, x_28);
 lean_dec(x_2);
-x_53 = l_Lean_Syntax_getArg(x_52, x_13);
-lean_dec(x_52);
-x_54 = l_Lean_Syntax_getArg(x_3, x_28);
+x_52 = l_Lean_Syntax_getArg(x_51, x_13);
+lean_dec(x_51);
+x_53 = l_Lean_Syntax_getArg(x_3, x_28);
 lean_dec(x_3);
-x_55 = l_Lean_Elab_Term_getCurrMacroScope(x_5, x_6, x_7, x_8, x_9, x_10, x_51);
-x_56 = lean_ctor_get(x_55, 0);
+x_54 = l_Lean_Elab_Term_getCurrMacroScope(x_5, x_6, x_7, x_8, x_9, x_10, x_50);
+x_55 = lean_ctor_get(x_54, 0);
+lean_inc(x_55);
+x_56 = lean_ctor_get(x_54, 1);
 lean_inc(x_56);
-x_57 = lean_ctor_get(x_55, 1);
-lean_inc(x_57);
-lean_dec(x_55);
-x_58 = l_Lean_Elab_Term_getMainModule___rarg(x_10, x_57);
-x_59 = lean_ctor_get(x_58, 0);
+lean_dec(x_54);
+x_57 = l_Lean_Elab_Term_getMainModule___rarg(x_10, x_56);
+x_58 = lean_ctor_get(x_57, 0);
+lean_inc(x_58);
+x_59 = lean_ctor_get(x_57, 1);
 lean_inc(x_59);
-x_60 = lean_ctor_get(x_58, 1);
-lean_inc(x_60);
-lean_dec(x_58);
-x_61 = l_Array_empty___closed__1;
-x_62 = lean_array_push(x_61, x_54);
-x_63 = l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppFn___closed__16;
-x_64 = lean_array_push(x_62, x_63);
-x_65 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__11;
-lean_inc(x_56);
-lean_inc(x_59);
-x_66 = l_Lean_addMacroScope(x_59, x_65, x_56);
-x_67 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__10;
-x_68 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__14;
-x_69 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_69, 0, x_25);
-lean_ctor_set(x_69, 1, x_67);
-lean_ctor_set(x_69, 2, x_66);
-lean_ctor_set(x_69, 3, x_68);
-x_70 = lean_array_push(x_64, x_69);
-x_71 = l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppFn___closed__11;
-x_72 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_72, 0, x_71);
-lean_ctor_set(x_72, 1, x_70);
-x_73 = lean_array_push(x_61, x_72);
-x_74 = l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppLValsAux_loop___closed__2;
-lean_inc(x_56);
-lean_inc(x_59);
-x_75 = l_Lean_addMacroScope(x_59, x_74, x_56);
-x_76 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__17;
-x_77 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_77, 0, x_25);
-lean_ctor_set(x_77, 1, x_76);
-lean_ctor_set(x_77, 2, x_75);
-lean_ctor_set(x_77, 3, x_24);
-x_78 = l_myMacro____x40_Init_Data_ToString_Macro___hyg_39____closed__6;
-x_79 = lean_array_push(x_78, x_77);
-x_80 = l_Std_Range_myMacro____x40_Init_Data_Range___hyg_301____closed__20;
-x_81 = lean_array_push(x_79, x_80);
-x_82 = lean_array_push(x_81, x_53);
-x_83 = l_myMacro____x40_Init_Data_ToString_Macro___hyg_39____closed__15;
-x_84 = lean_array_push(x_82, x_83);
-x_85 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__15;
-x_86 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_86, 0, x_85);
-lean_ctor_set(x_86, 1, x_84);
-x_87 = lean_array_push(x_61, x_86);
-x_88 = l_Lean_addMacroScope(x_59, x_22, x_56);
-x_89 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_89, 0, x_25);
-lean_ctor_set(x_89, 1, x_26);
-lean_ctor_set(x_89, 2, x_88);
-lean_ctor_set(x_89, 3, x_24);
-x_90 = lean_array_push(x_61, x_89);
-x_91 = l_Lean_nullKind___closed__2;
-x_92 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_92, 0, x_91);
-lean_ctor_set(x_92, 1, x_90);
-x_93 = l_Lean_myMacro____x40_Lean_Util_Trace___hyg_45____closed__9;
-x_94 = lean_array_push(x_93, x_92);
-x_95 = l_Lean_myMacro____x40_Lean_Util_Trace___hyg_45____closed__17;
-x_96 = lean_array_push(x_94, x_95);
-x_97 = lean_array_push(x_96, x_50);
-x_98 = l_Lean_myMacro____x40_Lean_Util_Trace___hyg_45____closed__7;
-x_99 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_99, 0, x_98);
-lean_ctor_set(x_99, 1, x_97);
-x_100 = lean_array_push(x_61, x_99);
-x_101 = l_Std_Range_myMacro____x40_Init_Data_Range___hyg_301____closed__5;
-x_102 = lean_array_push(x_100, x_101);
-x_103 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_103, 0, x_91);
-lean_ctor_set(x_103, 1, x_102);
-x_104 = lean_array_push(x_78, x_103);
-x_105 = lean_array_push(x_104, x_83);
-x_106 = l_myMacro____x40_Init_Data_ToString_Macro___hyg_39____closed__4;
+lean_dec(x_57);
+x_60 = l_Array_empty___closed__1;
+x_61 = lean_array_push(x_60, x_53);
+x_62 = l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppFn___closed__16;
+x_63 = lean_array_push(x_61, x_62);
+x_64 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__11;
+lean_inc(x_55);
+lean_inc(x_58);
+x_65 = l_Lean_addMacroScope(x_58, x_64, x_55);
+x_66 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__10;
+x_67 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_67, 0, x_25);
+lean_ctor_set(x_67, 1, x_66);
+lean_ctor_set(x_67, 2, x_65);
+lean_ctor_set(x_67, 3, x_24);
+x_68 = lean_array_push(x_63, x_67);
+x_69 = l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppFn___closed__11;
+x_70 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_70, 0, x_69);
+lean_ctor_set(x_70, 1, x_68);
+x_71 = lean_array_push(x_60, x_70);
+x_72 = l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppLValsAux_loop___closed__2;
+lean_inc(x_55);
+lean_inc(x_58);
+x_73 = l_Lean_addMacroScope(x_58, x_72, x_55);
+x_74 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__14;
+x_75 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_75, 0, x_25);
+lean_ctor_set(x_75, 1, x_74);
+lean_ctor_set(x_75, 2, x_73);
+lean_ctor_set(x_75, 3, x_24);
+x_76 = l_myMacro____x40_Init_Data_ToString_Macro___hyg_39____closed__6;
+x_77 = lean_array_push(x_76, x_75);
+x_78 = l_Std_Range_myMacro____x40_Init_Data_Range___hyg_301____closed__20;
+x_79 = lean_array_push(x_77, x_78);
+x_80 = lean_array_push(x_79, x_52);
+x_81 = l_myMacro____x40_Init_Data_ToString_Macro___hyg_39____closed__15;
+x_82 = lean_array_push(x_80, x_81);
+x_83 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__12;
+x_84 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_84, 0, x_83);
+lean_ctor_set(x_84, 1, x_82);
+x_85 = lean_array_push(x_60, x_84);
+x_86 = l_Lean_addMacroScope(x_58, x_22, x_55);
+x_87 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_87, 0, x_25);
+lean_ctor_set(x_87, 1, x_26);
+lean_ctor_set(x_87, 2, x_86);
+lean_ctor_set(x_87, 3, x_24);
+x_88 = lean_array_push(x_60, x_87);
+x_89 = l_Lean_nullKind___closed__2;
+x_90 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_90, 0, x_89);
+lean_ctor_set(x_90, 1, x_88);
+x_91 = l_Lean_myMacro____x40_Lean_Util_Trace___hyg_45____closed__9;
+x_92 = lean_array_push(x_91, x_90);
+x_93 = l_Lean_myMacro____x40_Lean_Util_Trace___hyg_45____closed__17;
+x_94 = lean_array_push(x_92, x_93);
+x_95 = lean_array_push(x_94, x_49);
+x_96 = l_Lean_myMacro____x40_Lean_Util_Trace___hyg_45____closed__7;
+x_97 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_97, 0, x_96);
+lean_ctor_set(x_97, 1, x_95);
+x_98 = lean_array_push(x_60, x_97);
+x_99 = l_Std_Range_myMacro____x40_Init_Data_Range___hyg_301____closed__5;
+x_100 = lean_array_push(x_98, x_99);
+x_101 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_101, 0, x_89);
+lean_ctor_set(x_101, 1, x_100);
+x_102 = lean_array_push(x_76, x_101);
+x_103 = lean_array_push(x_102, x_81);
+x_104 = l_myMacro____x40_Init_Data_ToString_Macro___hyg_39____closed__4;
+x_105 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_105, 0, x_104);
+lean_ctor_set(x_105, 1, x_103);
+x_106 = lean_array_push(x_85, x_105);
 x_107 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_107, 0, x_106);
-lean_ctor_set(x_107, 1, x_105);
-x_108 = lean_array_push(x_87, x_107);
-x_109 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_109, 0, x_91);
-lean_ctor_set(x_109, 1, x_108);
-x_110 = lean_array_push(x_73, x_109);
-x_111 = l_Lean_mkAppStx___closed__8;
-x_112 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_112, 0, x_111);
-lean_ctor_set(x_112, 1, x_110);
-if (x_40 == 0)
+lean_ctor_set(x_107, 0, x_89);
+lean_ctor_set(x_107, 1, x_106);
+x_108 = lean_array_push(x_71, x_107);
+x_109 = l_Lean_mkAppStx___closed__8;
+x_110 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_110, 0, x_109);
+lean_ctor_set(x_110, 1, x_108);
+x_148 = lean_st_ref_get(x_10, x_59);
+x_149 = lean_ctor_get(x_148, 0);
+lean_inc(x_149);
+x_150 = lean_ctor_get(x_149, 3);
+lean_inc(x_150);
+lean_dec(x_149);
+x_151 = lean_ctor_get_uint8(x_150, sizeof(void*)*1);
+lean_dec(x_150);
+if (x_151 == 0)
 {
-uint8_t x_113; 
-x_113 = !lean_is_exclusive(x_5);
-if (x_113 == 0)
-{
-lean_object* x_114; lean_object* x_115; lean_object* x_116; uint8_t x_117; lean_object* x_118; 
-x_114 = lean_ctor_get(x_5, 6);
-lean_inc(x_112);
-x_115 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_115, 0, x_1);
-lean_ctor_set(x_115, 1, x_112);
-x_116 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_116, 0, x_115);
-lean_ctor_set(x_116, 1, x_114);
-lean_ctor_set(x_5, 6, x_116);
-x_117 = 1;
-x_118 = l_Lean_Elab_Term_elabTerm(x_112, x_4, x_117, x_5, x_6, x_7, x_8, x_9, x_10, x_60);
-return x_118;
+lean_object* x_152; uint8_t x_153; 
+x_152 = lean_ctor_get(x_148, 1);
+lean_inc(x_152);
+lean_dec(x_148);
+x_153 = 0;
+x_134 = x_153;
+x_135 = x_152;
+goto block_147;
 }
 else
 {
-lean_object* x_119; lean_object* x_120; lean_object* x_121; lean_object* x_122; lean_object* x_123; lean_object* x_124; lean_object* x_125; lean_object* x_126; uint8_t x_127; uint8_t x_128; lean_object* x_129; lean_object* x_130; lean_object* x_131; uint8_t x_132; lean_object* x_133; 
-x_119 = lean_ctor_get(x_5, 0);
-x_120 = lean_ctor_get(x_5, 1);
-x_121 = lean_ctor_get(x_5, 2);
-x_122 = lean_ctor_get(x_5, 3);
-x_123 = lean_ctor_get(x_5, 4);
-x_124 = lean_ctor_get(x_5, 5);
-x_125 = lean_ctor_get(x_5, 6);
-x_126 = lean_ctor_get(x_5, 7);
-x_127 = lean_ctor_get_uint8(x_5, sizeof(void*)*8);
-x_128 = lean_ctor_get_uint8(x_5, sizeof(void*)*8 + 1);
-lean_inc(x_126);
+lean_object* x_154; lean_object* x_155; lean_object* x_156; lean_object* x_157; lean_object* x_158; uint8_t x_159; 
+x_154 = lean_ctor_get(x_148, 1);
+lean_inc(x_154);
+lean_dec(x_148);
+x_155 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__4;
+x_156 = l___private_Lean_Util_Trace_3__checkTraceOptionM___at_Lean_Elab_Term_declareTacticSyntax___spec__6(x_155, x_5, x_6, x_7, x_8, x_9, x_10, x_154);
+x_157 = lean_ctor_get(x_156, 0);
+lean_inc(x_157);
+x_158 = lean_ctor_get(x_156, 1);
+lean_inc(x_158);
+lean_dec(x_156);
+x_159 = lean_unbox(x_157);
+lean_dec(x_157);
+x_134 = x_159;
+x_135 = x_158;
+goto block_147;
+}
+block_133:
+{
+uint8_t x_112; 
+x_112 = !lean_is_exclusive(x_5);
+if (x_112 == 0)
+{
+lean_object* x_113; lean_object* x_114; lean_object* x_115; uint8_t x_116; lean_object* x_117; 
+x_113 = lean_ctor_get(x_5, 6);
+lean_inc(x_110);
+x_114 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_114, 0, x_1);
+lean_ctor_set(x_114, 1, x_110);
+x_115 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_115, 0, x_114);
+lean_ctor_set(x_115, 1, x_113);
+lean_ctor_set(x_5, 6, x_115);
+x_116 = 1;
+x_117 = l_Lean_Elab_Term_elabTerm(x_110, x_4, x_116, x_5, x_6, x_7, x_8, x_9, x_10, x_111);
+return x_117;
+}
+else
+{
+lean_object* x_118; lean_object* x_119; lean_object* x_120; lean_object* x_121; lean_object* x_122; lean_object* x_123; lean_object* x_124; lean_object* x_125; uint8_t x_126; uint8_t x_127; lean_object* x_128; lean_object* x_129; lean_object* x_130; uint8_t x_131; lean_object* x_132; 
+x_118 = lean_ctor_get(x_5, 0);
+x_119 = lean_ctor_get(x_5, 1);
+x_120 = lean_ctor_get(x_5, 2);
+x_121 = lean_ctor_get(x_5, 3);
+x_122 = lean_ctor_get(x_5, 4);
+x_123 = lean_ctor_get(x_5, 5);
+x_124 = lean_ctor_get(x_5, 6);
+x_125 = lean_ctor_get(x_5, 7);
+x_126 = lean_ctor_get_uint8(x_5, sizeof(void*)*8);
+x_127 = lean_ctor_get_uint8(x_5, sizeof(void*)*8 + 1);
 lean_inc(x_125);
 lean_inc(x_124);
 lean_inc(x_123);
@@ -2742,111 +3141,108 @@ lean_inc(x_122);
 lean_inc(x_121);
 lean_inc(x_120);
 lean_inc(x_119);
+lean_inc(x_118);
 lean_dec(x_5);
-lean_inc(x_112);
-x_129 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_129, 0, x_1);
-lean_ctor_set(x_129, 1, x_112);
-x_130 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_130, 0, x_129);
-lean_ctor_set(x_130, 1, x_125);
-x_131 = lean_alloc_ctor(0, 8, 2);
-lean_ctor_set(x_131, 0, x_119);
-lean_ctor_set(x_131, 1, x_120);
-lean_ctor_set(x_131, 2, x_121);
-lean_ctor_set(x_131, 3, x_122);
-lean_ctor_set(x_131, 4, x_123);
-lean_ctor_set(x_131, 5, x_124);
-lean_ctor_set(x_131, 6, x_130);
-lean_ctor_set(x_131, 7, x_126);
-lean_ctor_set_uint8(x_131, sizeof(void*)*8, x_127);
-lean_ctor_set_uint8(x_131, sizeof(void*)*8 + 1, x_128);
-x_132 = 1;
-x_133 = l_Lean_Elab_Term_elabTerm(x_112, x_4, x_132, x_131, x_6, x_7, x_8, x_9, x_10, x_60);
-return x_133;
+lean_inc(x_110);
+x_128 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_128, 0, x_1);
+lean_ctor_set(x_128, 1, x_110);
+x_129 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_129, 0, x_128);
+lean_ctor_set(x_129, 1, x_124);
+x_130 = lean_alloc_ctor(0, 8, 2);
+lean_ctor_set(x_130, 0, x_118);
+lean_ctor_set(x_130, 1, x_119);
+lean_ctor_set(x_130, 2, x_120);
+lean_ctor_set(x_130, 3, x_121);
+lean_ctor_set(x_130, 4, x_122);
+lean_ctor_set(x_130, 5, x_123);
+lean_ctor_set(x_130, 6, x_129);
+lean_ctor_set(x_130, 7, x_125);
+lean_ctor_set_uint8(x_130, sizeof(void*)*8, x_126);
+lean_ctor_set_uint8(x_130, sizeof(void*)*8 + 1, x_127);
+x_131 = 1;
+x_132 = l_Lean_Elab_Term_elabTerm(x_110, x_4, x_131, x_130, x_6, x_7, x_8, x_9, x_10, x_111);
+return x_132;
 }
 }
+block_147:
+{
+if (x_134 == 0)
+{
+x_111 = x_135;
+goto block_133;
+}
 else
 {
-lean_object* x_134; lean_object* x_135; lean_object* x_136; lean_object* x_137; lean_object* x_138; lean_object* x_139; lean_object* x_140; uint8_t x_141; 
+lean_object* x_136; lean_object* x_137; lean_object* x_138; lean_object* x_139; lean_object* x_140; lean_object* x_141; lean_object* x_142; lean_object* x_143; lean_object* x_144; lean_object* x_145; lean_object* x_146; 
 lean_inc(x_1);
-x_134 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_134, 0, x_1);
-x_135 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__20;
-x_136 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_136, 0, x_134);
-lean_ctor_set(x_136, 1, x_135);
-lean_inc(x_112);
-x_137 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_137, 0, x_112);
+x_136 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_136, 0, x_1);
+x_137 = l_Lean_Elab_Term_elabLetDeclAux___closed__4;
 x_138 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_138, 0, x_136);
-lean_ctor_set(x_138, 1, x_137);
-x_139 = l_Lean_Elab_logTrace___at_Lean_Elab_Term_traceAtCmdPos___spec__1(x_39, x_138, x_5, x_6, x_7, x_8, x_9, x_10, x_60);
-x_140 = lean_ctor_get(x_139, 1);
-lean_inc(x_140);
-lean_dec(x_139);
-x_141 = !lean_is_exclusive(x_5);
-if (x_141 == 0)
+lean_ctor_set(x_138, 0, x_137);
+lean_ctor_set(x_138, 1, x_136);
+x_139 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__16;
+x_140 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_140, 0, x_138);
+lean_ctor_set(x_140, 1, x_139);
+lean_inc(x_110);
+x_141 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_141, 0, x_110);
+x_142 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_142, 0, x_140);
+lean_ctor_set(x_142, 1, x_141);
+x_143 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_143, 0, x_142);
+lean_ctor_set(x_143, 1, x_137);
+x_144 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__4;
+x_145 = l_Lean_addTrace___at_Lean_Elab_Term_declareTacticSyntax___spec__7(x_144, x_143, x_5, x_6, x_7, x_8, x_9, x_10, x_135);
+x_146 = lean_ctor_get(x_145, 1);
+lean_inc(x_146);
+lean_dec(x_145);
+x_111 = x_146;
+goto block_133;
+}
+}
+}
+block_174:
 {
-lean_object* x_142; lean_object* x_143; lean_object* x_144; uint8_t x_145; lean_object* x_146; 
-x_142 = lean_ctor_get(x_5, 6);
-lean_inc(x_112);
-x_143 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_143, 0, x_1);
-lean_ctor_set(x_143, 1, x_112);
-x_144 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_144, 0, x_143);
-lean_ctor_set(x_144, 1, x_142);
-lean_ctor_set(x_5, 6, x_144);
-x_145 = 1;
-x_146 = l_Lean_Elab_Term_elabTerm(x_112, x_4, x_145, x_5, x_6, x_7, x_8, x_9, x_10, x_140);
-return x_146;
+if (x_161 == 0)
+{
+x_50 = x_162;
+goto block_160;
 }
 else
 {
-lean_object* x_147; lean_object* x_148; lean_object* x_149; lean_object* x_150; lean_object* x_151; lean_object* x_152; lean_object* x_153; lean_object* x_154; uint8_t x_155; uint8_t x_156; lean_object* x_157; lean_object* x_158; lean_object* x_159; uint8_t x_160; lean_object* x_161; 
-x_147 = lean_ctor_get(x_5, 0);
-x_148 = lean_ctor_get(x_5, 1);
-x_149 = lean_ctor_get(x_5, 2);
-x_150 = lean_ctor_get(x_5, 3);
-x_151 = lean_ctor_get(x_5, 4);
-x_152 = lean_ctor_get(x_5, 5);
-x_153 = lean_ctor_get(x_5, 6);
-x_154 = lean_ctor_get(x_5, 7);
-x_155 = lean_ctor_get_uint8(x_5, sizeof(void*)*8);
-x_156 = lean_ctor_get_uint8(x_5, sizeof(void*)*8 + 1);
-lean_inc(x_154);
-lean_inc(x_153);
-lean_inc(x_152);
-lean_inc(x_151);
-lean_inc(x_150);
-lean_inc(x_149);
-lean_inc(x_148);
-lean_inc(x_147);
-lean_dec(x_5);
-lean_inc(x_112);
-x_157 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_157, 0, x_1);
-lean_ctor_set(x_157, 1, x_112);
-x_158 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_158, 0, x_157);
-lean_ctor_set(x_158, 1, x_153);
-x_159 = lean_alloc_ctor(0, 8, 2);
-lean_ctor_set(x_159, 0, x_147);
-lean_ctor_set(x_159, 1, x_148);
-lean_ctor_set(x_159, 2, x_149);
-lean_ctor_set(x_159, 3, x_150);
-lean_ctor_set(x_159, 4, x_151);
-lean_ctor_set(x_159, 5, x_152);
-lean_ctor_set(x_159, 6, x_158);
-lean_ctor_set(x_159, 7, x_154);
-lean_ctor_set_uint8(x_159, sizeof(void*)*8, x_155);
-lean_ctor_set_uint8(x_159, sizeof(void*)*8 + 1, x_156);
-x_160 = 1;
-x_161 = l_Lean_Elab_Term_elabTerm(x_112, x_4, x_160, x_159, x_6, x_7, x_8, x_9, x_10, x_140);
-return x_161;
-}
+lean_object* x_163; lean_object* x_164; lean_object* x_165; lean_object* x_166; lean_object* x_167; lean_object* x_168; lean_object* x_169; lean_object* x_170; lean_object* x_171; lean_object* x_172; lean_object* x_173; 
+lean_inc(x_1);
+x_163 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_163, 0, x_1);
+x_164 = l_Lean_Elab_Term_elabLetDeclAux___closed__4;
+x_165 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_165, 0, x_164);
+lean_ctor_set(x_165, 1, x_163);
+x_166 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__18;
+x_167 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_167, 0, x_165);
+lean_ctor_set(x_167, 1, x_166);
+lean_inc(x_49);
+x_168 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_168, 0, x_49);
+x_169 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_169, 0, x_167);
+lean_ctor_set(x_169, 1, x_168);
+x_170 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_170, 0, x_169);
+lean_ctor_set(x_170, 1, x_164);
+x_171 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__4;
+x_172 = l_Lean_addTrace___at_Lean_Elab_Term_declareTacticSyntax___spec__7(x_171, x_170, x_5, x_6, x_7, x_8, x_9, x_10, x_162);
+x_173 = lean_ctor_get(x_172, 1);
+lean_inc(x_173);
+lean_dec(x_172);
+x_50 = x_173;
+goto block_160;
 }
 }
 }
@@ -2854,274 +3250,448 @@ return x_161;
 }
 else
 {
-lean_object* x_182; lean_object* x_183; lean_object* x_184; lean_object* x_185; lean_object* x_186; lean_object* x_187; lean_object* x_188; lean_object* x_189; lean_object* x_190; lean_object* x_191; lean_object* x_192; lean_object* x_193; lean_object* x_194; lean_object* x_195; lean_object* x_196; lean_object* x_197; lean_object* x_198; lean_object* x_199; lean_object* x_200; lean_object* x_201; lean_object* x_202; lean_object* x_203; lean_object* x_204; lean_object* x_205; lean_object* x_206; lean_object* x_207; lean_object* x_208; lean_object* x_209; lean_object* x_210; lean_object* x_211; lean_object* x_212; lean_object* x_213; lean_object* x_214; lean_object* x_215; lean_object* x_216; lean_object* x_217; lean_object* x_218; lean_object* x_219; lean_object* x_220; lean_object* x_221; lean_object* x_222; lean_object* x_223; lean_object* x_224; lean_object* x_225; lean_object* x_226; lean_object* x_227; lean_object* x_228; lean_object* x_229; lean_object* x_230; lean_object* x_231; lean_object* x_232; lean_object* x_233; lean_object* x_234; lean_object* x_235; lean_object* x_236; lean_object* x_237; lean_object* x_238; lean_object* x_239; lean_object* x_240; lean_object* x_241; lean_object* x_242; lean_object* x_243; lean_object* x_244; lean_object* x_245; lean_object* x_246; lean_object* x_247; lean_object* x_248; lean_object* x_249; lean_object* x_250; lean_object* x_251; uint8_t x_252; 
+lean_object* x_198; lean_object* x_199; lean_object* x_200; lean_object* x_201; lean_object* x_202; lean_object* x_203; lean_object* x_204; lean_object* x_205; lean_object* x_206; lean_object* x_207; lean_object* x_208; lean_object* x_209; lean_object* x_210; lean_object* x_211; lean_object* x_212; lean_object* x_213; lean_object* x_214; lean_object* x_215; lean_object* x_216; lean_object* x_217; lean_object* x_218; lean_object* x_219; lean_object* x_220; lean_object* x_221; lean_object* x_222; lean_object* x_223; lean_object* x_224; lean_object* x_225; lean_object* x_226; lean_object* x_227; lean_object* x_228; lean_object* x_229; lean_object* x_230; lean_object* x_231; lean_object* x_232; lean_object* x_233; lean_object* x_234; lean_object* x_235; lean_object* x_236; lean_object* x_237; lean_object* x_238; lean_object* x_239; lean_object* x_240; lean_object* x_241; lean_object* x_242; lean_object* x_243; lean_object* x_244; lean_object* x_245; lean_object* x_246; lean_object* x_247; lean_object* x_248; lean_object* x_249; lean_object* x_250; lean_object* x_251; lean_object* x_252; lean_object* x_253; lean_object* x_254; lean_object* x_255; lean_object* x_256; lean_object* x_257; lean_object* x_258; lean_object* x_259; lean_object* x_260; lean_object* x_261; lean_object* x_262; lean_object* x_263; lean_object* x_264; lean_object* x_265; uint8_t x_288; lean_object* x_289; lean_object* x_302; lean_object* x_303; lean_object* x_304; uint8_t x_305; 
 lean_dec(x_14);
-x_182 = lean_unsigned_to_nat(3u);
-x_183 = l_Lean_Syntax_getArg(x_2, x_182);
-x_184 = lean_unsigned_to_nat(0u);
-x_185 = l_Lean_Syntax_getArg(x_2, x_184);
+x_198 = lean_unsigned_to_nat(3u);
+x_199 = l_Lean_Syntax_getArg(x_2, x_198);
+x_200 = lean_unsigned_to_nat(0u);
+x_201 = l_Lean_Syntax_getArg(x_2, x_200);
 lean_dec(x_2);
-x_186 = l_Lean_Syntax_getArg(x_185, x_13);
-lean_dec(x_185);
-x_187 = l_Lean_Syntax_getArg(x_3, x_184);
+x_202 = l_Lean_Syntax_getArg(x_201, x_13);
+lean_dec(x_201);
+x_203 = l_Lean_Syntax_getArg(x_3, x_200);
 lean_dec(x_3);
-x_188 = l_Lean_Elab_Term_getCurrMacroScope(x_5, x_6, x_7, x_8, x_9, x_10, x_12);
-x_189 = lean_ctor_get(x_188, 0);
-lean_inc(x_189);
-x_190 = lean_ctor_get(x_188, 1);
-lean_inc(x_190);
-lean_dec(x_188);
-x_191 = l_Lean_Elab_Term_getMainModule___rarg(x_10, x_190);
-x_192 = lean_ctor_get(x_191, 0);
-lean_inc(x_192);
-x_193 = lean_ctor_get(x_191, 1);
-lean_inc(x_193);
-lean_dec(x_191);
-x_194 = l_Array_empty___closed__1;
-x_195 = lean_array_push(x_194, x_187);
-x_196 = l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppFn___closed__16;
-x_197 = lean_array_push(x_195, x_196);
-x_198 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__11;
-lean_inc(x_189);
-lean_inc(x_192);
-x_199 = l_Lean_addMacroScope(x_192, x_198, x_189);
-x_200 = lean_box(0);
-x_201 = l_Lean_SourceInfo_inhabited___closed__1;
-x_202 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__10;
-x_203 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__25;
-x_204 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_204, 0, x_201);
-lean_ctor_set(x_204, 1, x_202);
-lean_ctor_set(x_204, 2, x_199);
-lean_ctor_set(x_204, 3, x_203);
-x_205 = lean_array_push(x_197, x_204);
-x_206 = l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppFn___closed__11;
-x_207 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_207, 0, x_206);
-lean_ctor_set(x_207, 1, x_205);
-x_208 = lean_array_push(x_194, x_207);
-x_209 = l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppLValsAux_loop___closed__2;
-lean_inc(x_189);
-lean_inc(x_192);
-x_210 = l_Lean_addMacroScope(x_192, x_209, x_189);
-x_211 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__17;
-x_212 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_212, 0, x_201);
-lean_ctor_set(x_212, 1, x_211);
-lean_ctor_set(x_212, 2, x_210);
-lean_ctor_set(x_212, 3, x_200);
-x_213 = l_myMacro____x40_Init_Data_ToString_Macro___hyg_39____closed__6;
-x_214 = lean_array_push(x_213, x_212);
-x_215 = l_Std_Range_myMacro____x40_Init_Data_Range___hyg_301____closed__20;
-x_216 = lean_array_push(x_214, x_215);
-x_217 = lean_array_push(x_216, x_186);
-x_218 = l_myMacro____x40_Init_Data_ToString_Macro___hyg_39____closed__15;
-x_219 = lean_array_push(x_217, x_218);
-x_220 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__15;
-x_221 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_221, 0, x_220);
-lean_ctor_set(x_221, 1, x_219);
-x_222 = lean_array_push(x_194, x_221);
-x_223 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__8;
-x_224 = l_Lean_addMacroScope(x_192, x_223, x_189);
-x_225 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__7;
-x_226 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_226, 0, x_201);
-lean_ctor_set(x_226, 1, x_225);
-lean_ctor_set(x_226, 2, x_224);
-lean_ctor_set(x_226, 3, x_200);
-x_227 = lean_array_push(x_194, x_226);
-x_228 = l_Lean_nullKind___closed__2;
-x_229 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_229, 0, x_228);
-lean_ctor_set(x_229, 1, x_227);
-x_230 = l_Lean_myMacro____x40_Lean_Util_Trace___hyg_45____closed__9;
-x_231 = lean_array_push(x_230, x_229);
-x_232 = l_Lean_myMacro____x40_Lean_Util_Trace___hyg_45____closed__17;
-x_233 = lean_array_push(x_231, x_232);
-x_234 = lean_array_push(x_233, x_183);
-x_235 = l_Lean_myMacro____x40_Lean_Util_Trace___hyg_45____closed__7;
+x_204 = l_Lean_Elab_Term_getCurrMacroScope(x_5, x_6, x_7, x_8, x_9, x_10, x_12);
+x_205 = lean_ctor_get(x_204, 0);
+lean_inc(x_205);
+x_206 = lean_ctor_get(x_204, 1);
+lean_inc(x_206);
+lean_dec(x_204);
+x_207 = l_Lean_Elab_Term_getMainModule___rarg(x_10, x_206);
+x_208 = lean_ctor_get(x_207, 0);
+lean_inc(x_208);
+x_209 = lean_ctor_get(x_207, 1);
+lean_inc(x_209);
+lean_dec(x_207);
+x_210 = l_Array_empty___closed__1;
+x_211 = lean_array_push(x_210, x_203);
+x_212 = l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppFn___closed__16;
+x_213 = lean_array_push(x_211, x_212);
+x_214 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__11;
+lean_inc(x_205);
+lean_inc(x_208);
+x_215 = l_Lean_addMacroScope(x_208, x_214, x_205);
+x_216 = lean_box(0);
+x_217 = l_Lean_SourceInfo_inhabited___closed__1;
+x_218 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__10;
+x_219 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_219, 0, x_217);
+lean_ctor_set(x_219, 1, x_218);
+lean_ctor_set(x_219, 2, x_215);
+lean_ctor_set(x_219, 3, x_216);
+x_220 = lean_array_push(x_213, x_219);
+x_221 = l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppFn___closed__11;
+x_222 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_222, 0, x_221);
+lean_ctor_set(x_222, 1, x_220);
+x_223 = lean_array_push(x_210, x_222);
+x_224 = l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppLValsAux_loop___closed__2;
+lean_inc(x_205);
+lean_inc(x_208);
+x_225 = l_Lean_addMacroScope(x_208, x_224, x_205);
+x_226 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__14;
+x_227 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_227, 0, x_217);
+lean_ctor_set(x_227, 1, x_226);
+lean_ctor_set(x_227, 2, x_225);
+lean_ctor_set(x_227, 3, x_216);
+x_228 = l_myMacro____x40_Init_Data_ToString_Macro___hyg_39____closed__6;
+x_229 = lean_array_push(x_228, x_227);
+x_230 = l_Std_Range_myMacro____x40_Init_Data_Range___hyg_301____closed__20;
+x_231 = lean_array_push(x_229, x_230);
+x_232 = lean_array_push(x_231, x_202);
+x_233 = l_myMacro____x40_Init_Data_ToString_Macro___hyg_39____closed__15;
+x_234 = lean_array_push(x_232, x_233);
+x_235 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__12;
 x_236 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_236, 0, x_235);
 lean_ctor_set(x_236, 1, x_234);
-x_237 = lean_array_push(x_194, x_236);
-x_238 = l_Std_Range_myMacro____x40_Init_Data_Range___hyg_301____closed__5;
-x_239 = lean_array_push(x_237, x_238);
-x_240 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_240, 0, x_228);
-lean_ctor_set(x_240, 1, x_239);
-x_241 = lean_array_push(x_213, x_240);
-x_242 = lean_array_push(x_241, x_218);
-x_243 = l_myMacro____x40_Init_Data_ToString_Macro___hyg_39____closed__4;
+x_237 = lean_array_push(x_210, x_236);
+x_238 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__8;
+x_239 = l_Lean_addMacroScope(x_208, x_238, x_205);
+x_240 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__7;
+x_241 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_241, 0, x_217);
+lean_ctor_set(x_241, 1, x_240);
+lean_ctor_set(x_241, 2, x_239);
+lean_ctor_set(x_241, 3, x_216);
+x_242 = lean_array_push(x_210, x_241);
+x_243 = l_Lean_nullKind___closed__2;
 x_244 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_244, 0, x_243);
 lean_ctor_set(x_244, 1, x_242);
-x_245 = lean_array_push(x_222, x_244);
-x_246 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_246, 0, x_228);
-lean_ctor_set(x_246, 1, x_245);
-x_247 = lean_array_push(x_208, x_246);
-x_248 = l_Lean_mkAppStx___closed__8;
-x_249 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_249, 0, x_248);
-lean_ctor_set(x_249, 1, x_247);
-x_250 = lean_ctor_get(x_9, 0);
-lean_inc(x_250);
-x_251 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__4;
-x_252 = l_Lean_checkTraceOption(x_250, x_251);
-lean_dec(x_250);
-if (x_252 == 0)
+x_245 = l_Lean_myMacro____x40_Lean_Util_Trace___hyg_45____closed__9;
+x_246 = lean_array_push(x_245, x_244);
+x_247 = l_Lean_myMacro____x40_Lean_Util_Trace___hyg_45____closed__17;
+x_248 = lean_array_push(x_246, x_247);
+x_249 = lean_array_push(x_248, x_199);
+x_250 = l_Lean_myMacro____x40_Lean_Util_Trace___hyg_45____closed__7;
+x_251 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_251, 0, x_250);
+lean_ctor_set(x_251, 1, x_249);
+x_252 = lean_array_push(x_210, x_251);
+x_253 = l_Std_Range_myMacro____x40_Init_Data_Range___hyg_301____closed__5;
+x_254 = lean_array_push(x_252, x_253);
+x_255 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_255, 0, x_243);
+lean_ctor_set(x_255, 1, x_254);
+x_256 = lean_array_push(x_228, x_255);
+x_257 = lean_array_push(x_256, x_233);
+x_258 = l_myMacro____x40_Init_Data_ToString_Macro___hyg_39____closed__4;
+x_259 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_259, 0, x_258);
+lean_ctor_set(x_259, 1, x_257);
+x_260 = lean_array_push(x_237, x_259);
+x_261 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_261, 0, x_243);
+lean_ctor_set(x_261, 1, x_260);
+x_262 = lean_array_push(x_223, x_261);
+x_263 = l_Lean_mkAppStx___closed__8;
+x_264 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_264, 0, x_263);
+lean_ctor_set(x_264, 1, x_262);
+x_302 = lean_st_ref_get(x_10, x_209);
+x_303 = lean_ctor_get(x_302, 0);
+lean_inc(x_303);
+x_304 = lean_ctor_get(x_303, 3);
+lean_inc(x_304);
+lean_dec(x_303);
+x_305 = lean_ctor_get_uint8(x_304, sizeof(void*)*1);
+lean_dec(x_304);
+if (x_305 == 0)
 {
-uint8_t x_253; 
-x_253 = !lean_is_exclusive(x_5);
-if (x_253 == 0)
-{
-lean_object* x_254; lean_object* x_255; lean_object* x_256; uint8_t x_257; lean_object* x_258; 
-x_254 = lean_ctor_get(x_5, 6);
-lean_inc(x_249);
-x_255 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_255, 0, x_1);
-lean_ctor_set(x_255, 1, x_249);
-x_256 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_256, 0, x_255);
-lean_ctor_set(x_256, 1, x_254);
-lean_ctor_set(x_5, 6, x_256);
-x_257 = 1;
-x_258 = l_Lean_Elab_Term_elabTerm(x_249, x_4, x_257, x_5, x_6, x_7, x_8, x_9, x_10, x_193);
-return x_258;
+lean_object* x_306; uint8_t x_307; 
+x_306 = lean_ctor_get(x_302, 1);
+lean_inc(x_306);
+lean_dec(x_302);
+x_307 = 0;
+x_288 = x_307;
+x_289 = x_306;
+goto block_301;
 }
 else
 {
-lean_object* x_259; lean_object* x_260; lean_object* x_261; lean_object* x_262; lean_object* x_263; lean_object* x_264; lean_object* x_265; lean_object* x_266; uint8_t x_267; uint8_t x_268; lean_object* x_269; lean_object* x_270; lean_object* x_271; uint8_t x_272; lean_object* x_273; 
-x_259 = lean_ctor_get(x_5, 0);
-x_260 = lean_ctor_get(x_5, 1);
-x_261 = lean_ctor_get(x_5, 2);
-x_262 = lean_ctor_get(x_5, 3);
-x_263 = lean_ctor_get(x_5, 4);
-x_264 = lean_ctor_get(x_5, 5);
-x_265 = lean_ctor_get(x_5, 6);
-x_266 = lean_ctor_get(x_5, 7);
-x_267 = lean_ctor_get_uint8(x_5, sizeof(void*)*8);
-x_268 = lean_ctor_get_uint8(x_5, sizeof(void*)*8 + 1);
-lean_inc(x_266);
-lean_inc(x_265);
+lean_object* x_308; lean_object* x_309; lean_object* x_310; lean_object* x_311; lean_object* x_312; uint8_t x_313; 
+x_308 = lean_ctor_get(x_302, 1);
+lean_inc(x_308);
+lean_dec(x_302);
+x_309 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__4;
+x_310 = l___private_Lean_Util_Trace_3__checkTraceOptionM___at_Lean_Elab_Term_declareTacticSyntax___spec__6(x_309, x_5, x_6, x_7, x_8, x_9, x_10, x_308);
+x_311 = lean_ctor_get(x_310, 0);
+lean_inc(x_311);
+x_312 = lean_ctor_get(x_310, 1);
+lean_inc(x_312);
+lean_dec(x_310);
+x_313 = lean_unbox(x_311);
+lean_dec(x_311);
+x_288 = x_313;
+x_289 = x_312;
+goto block_301;
+}
+block_287:
+{
+uint8_t x_266; 
+x_266 = !lean_is_exclusive(x_5);
+if (x_266 == 0)
+{
+lean_object* x_267; lean_object* x_268; lean_object* x_269; uint8_t x_270; lean_object* x_271; 
+x_267 = lean_ctor_get(x_5, 6);
 lean_inc(x_264);
-lean_inc(x_263);
-lean_inc(x_262);
-lean_inc(x_261);
-lean_inc(x_260);
-lean_inc(x_259);
-lean_dec(x_5);
-lean_inc(x_249);
-x_269 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_269, 0, x_1);
-lean_ctor_set(x_269, 1, x_249);
-x_270 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_270, 0, x_269);
-lean_ctor_set(x_270, 1, x_265);
-x_271 = lean_alloc_ctor(0, 8, 2);
-lean_ctor_set(x_271, 0, x_259);
-lean_ctor_set(x_271, 1, x_260);
-lean_ctor_set(x_271, 2, x_261);
-lean_ctor_set(x_271, 3, x_262);
-lean_ctor_set(x_271, 4, x_263);
-lean_ctor_set(x_271, 5, x_264);
-lean_ctor_set(x_271, 6, x_270);
-lean_ctor_set(x_271, 7, x_266);
-lean_ctor_set_uint8(x_271, sizeof(void*)*8, x_267);
-lean_ctor_set_uint8(x_271, sizeof(void*)*8 + 1, x_268);
-x_272 = 1;
-x_273 = l_Lean_Elab_Term_elabTerm(x_249, x_4, x_272, x_271, x_6, x_7, x_8, x_9, x_10, x_193);
-return x_273;
-}
+x_268 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_268, 0, x_1);
+lean_ctor_set(x_268, 1, x_264);
+x_269 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_269, 0, x_268);
+lean_ctor_set(x_269, 1, x_267);
+lean_ctor_set(x_5, 6, x_269);
+x_270 = 1;
+x_271 = l_Lean_Elab_Term_elabTerm(x_264, x_4, x_270, x_5, x_6, x_7, x_8, x_9, x_10, x_265);
+return x_271;
 }
 else
 {
-lean_object* x_274; lean_object* x_275; lean_object* x_276; lean_object* x_277; lean_object* x_278; lean_object* x_279; lean_object* x_280; uint8_t x_281; 
-lean_inc(x_1);
-x_274 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_274, 0, x_1);
-x_275 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__20;
-x_276 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_276, 0, x_274);
-lean_ctor_set(x_276, 1, x_275);
-lean_inc(x_249);
-x_277 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_277, 0, x_249);
-x_278 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_278, 0, x_276);
-lean_ctor_set(x_278, 1, x_277);
-x_279 = l_Lean_Elab_logTrace___at_Lean_Elab_Term_traceAtCmdPos___spec__1(x_251, x_278, x_5, x_6, x_7, x_8, x_9, x_10, x_193);
-x_280 = lean_ctor_get(x_279, 1);
-lean_inc(x_280);
-lean_dec(x_279);
-x_281 = !lean_is_exclusive(x_5);
-if (x_281 == 0)
-{
-lean_object* x_282; lean_object* x_283; lean_object* x_284; uint8_t x_285; lean_object* x_286; 
-x_282 = lean_ctor_get(x_5, 6);
-lean_inc(x_249);
-x_283 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_283, 0, x_1);
-lean_ctor_set(x_283, 1, x_249);
-x_284 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_284, 0, x_283);
-lean_ctor_set(x_284, 1, x_282);
-lean_ctor_set(x_5, 6, x_284);
+lean_object* x_272; lean_object* x_273; lean_object* x_274; lean_object* x_275; lean_object* x_276; lean_object* x_277; lean_object* x_278; lean_object* x_279; uint8_t x_280; uint8_t x_281; lean_object* x_282; lean_object* x_283; lean_object* x_284; uint8_t x_285; lean_object* x_286; 
+x_272 = lean_ctor_get(x_5, 0);
+x_273 = lean_ctor_get(x_5, 1);
+x_274 = lean_ctor_get(x_5, 2);
+x_275 = lean_ctor_get(x_5, 3);
+x_276 = lean_ctor_get(x_5, 4);
+x_277 = lean_ctor_get(x_5, 5);
+x_278 = lean_ctor_get(x_5, 6);
+x_279 = lean_ctor_get(x_5, 7);
+x_280 = lean_ctor_get_uint8(x_5, sizeof(void*)*8);
+x_281 = lean_ctor_get_uint8(x_5, sizeof(void*)*8 + 1);
+lean_inc(x_279);
+lean_inc(x_278);
+lean_inc(x_277);
+lean_inc(x_276);
+lean_inc(x_275);
+lean_inc(x_274);
+lean_inc(x_273);
+lean_inc(x_272);
+lean_dec(x_5);
+lean_inc(x_264);
+x_282 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_282, 0, x_1);
+lean_ctor_set(x_282, 1, x_264);
+x_283 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_283, 0, x_282);
+lean_ctor_set(x_283, 1, x_278);
+x_284 = lean_alloc_ctor(0, 8, 2);
+lean_ctor_set(x_284, 0, x_272);
+lean_ctor_set(x_284, 1, x_273);
+lean_ctor_set(x_284, 2, x_274);
+lean_ctor_set(x_284, 3, x_275);
+lean_ctor_set(x_284, 4, x_276);
+lean_ctor_set(x_284, 5, x_277);
+lean_ctor_set(x_284, 6, x_283);
+lean_ctor_set(x_284, 7, x_279);
+lean_ctor_set_uint8(x_284, sizeof(void*)*8, x_280);
+lean_ctor_set_uint8(x_284, sizeof(void*)*8 + 1, x_281);
 x_285 = 1;
-x_286 = l_Lean_Elab_Term_elabTerm(x_249, x_4, x_285, x_5, x_6, x_7, x_8, x_9, x_10, x_280);
+x_286 = l_Lean_Elab_Term_elabTerm(x_264, x_4, x_285, x_284, x_6, x_7, x_8, x_9, x_10, x_265);
 return x_286;
 }
+}
+block_301:
+{
+if (x_288 == 0)
+{
+x_265 = x_289;
+goto block_287;
+}
 else
 {
-lean_object* x_287; lean_object* x_288; lean_object* x_289; lean_object* x_290; lean_object* x_291; lean_object* x_292; lean_object* x_293; lean_object* x_294; uint8_t x_295; uint8_t x_296; lean_object* x_297; lean_object* x_298; lean_object* x_299; uint8_t x_300; lean_object* x_301; 
-x_287 = lean_ctor_get(x_5, 0);
-x_288 = lean_ctor_get(x_5, 1);
-x_289 = lean_ctor_get(x_5, 2);
-x_290 = lean_ctor_get(x_5, 3);
-x_291 = lean_ctor_get(x_5, 4);
-x_292 = lean_ctor_get(x_5, 5);
-x_293 = lean_ctor_get(x_5, 6);
-x_294 = lean_ctor_get(x_5, 7);
-x_295 = lean_ctor_get_uint8(x_5, sizeof(void*)*8);
-x_296 = lean_ctor_get_uint8(x_5, sizeof(void*)*8 + 1);
-lean_inc(x_294);
-lean_inc(x_293);
-lean_inc(x_292);
-lean_inc(x_291);
-lean_inc(x_290);
-lean_inc(x_289);
-lean_inc(x_288);
-lean_inc(x_287);
+lean_object* x_290; lean_object* x_291; lean_object* x_292; lean_object* x_293; lean_object* x_294; lean_object* x_295; lean_object* x_296; lean_object* x_297; lean_object* x_298; lean_object* x_299; lean_object* x_300; 
+lean_inc(x_1);
+x_290 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_290, 0, x_1);
+x_291 = l_Lean_Elab_Term_elabLetDeclAux___closed__4;
+x_292 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_292, 0, x_291);
+lean_ctor_set(x_292, 1, x_290);
+x_293 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__16;
+x_294 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_294, 0, x_292);
+lean_ctor_set(x_294, 1, x_293);
+lean_inc(x_264);
+x_295 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_295, 0, x_264);
+x_296 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_296, 0, x_294);
+lean_ctor_set(x_296, 1, x_295);
+x_297 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_297, 0, x_296);
+lean_ctor_set(x_297, 1, x_291);
+x_298 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__4;
+x_299 = l_Lean_addTrace___at_Lean_Elab_Term_declareTacticSyntax___spec__7(x_298, x_297, x_5, x_6, x_7, x_8, x_9, x_10, x_289);
+x_300 = lean_ctor_get(x_299, 1);
+lean_inc(x_300);
+lean_dec(x_299);
+x_265 = x_300;
+goto block_287;
+}
+}
+}
+}
+block_328:
+{
+if (x_315 == 0)
+{
+x_12 = x_316;
+goto block_314;
+}
+else
+{
+lean_object* x_317; lean_object* x_318; lean_object* x_319; lean_object* x_320; lean_object* x_321; lean_object* x_322; lean_object* x_323; lean_object* x_324; lean_object* x_325; lean_object* x_326; lean_object* x_327; 
+lean_inc(x_2);
+x_317 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_317, 0, x_2);
+x_318 = l_Lean_Elab_Term_elabLetDeclAux___closed__4;
+x_319 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_319, 0, x_318);
+lean_ctor_set(x_319, 1, x_317);
+x_320 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__20;
+x_321 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_321, 0, x_319);
+lean_ctor_set(x_321, 1, x_320);
+lean_inc(x_3);
+x_322 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_322, 0, x_3);
+x_323 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_323, 0, x_321);
+lean_ctor_set(x_323, 1, x_322);
+x_324 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_324, 0, x_323);
+lean_ctor_set(x_324, 1, x_318);
+x_325 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__4;
+x_326 = l_Lean_addTrace___at_Lean_Elab_Term_declareTacticSyntax___spec__7(x_325, x_324, x_5, x_6, x_7, x_8, x_9, x_10, x_316);
+x_327 = lean_ctor_get(x_326, 1);
+lean_inc(x_327);
+lean_dec(x_326);
+x_12 = x_327;
+goto block_314;
+}
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 4)
+{
+lean_object* x_4; lean_object* x_5; uint64_t x_6; lean_object* x_7; lean_object* x_8; 
+lean_dec(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_1, 1);
+lean_inc(x_5);
+x_6 = lean_ctor_get_uint64(x_1, sizeof(void*)*2);
+lean_dec(x_1);
+x_7 = lean_box_uint64(x_6);
+x_8 = lean_apply_3(x_2, x_4, x_5, x_7);
+return x_8;
+}
+else
+{
+lean_object* x_9; 
+lean_dec(x_2);
+x_9 = lean_apply_1(x_3, x_1);
+return x_9;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+_start:
+{
+if (lean_obj_tag(x_1) == 2)
+{
+lean_object* x_6; lean_object* x_7; lean_object* x_8; 
 lean_dec(x_5);
-lean_inc(x_249);
-x_297 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_297, 0, x_1);
-lean_ctor_set(x_297, 1, x_249);
-x_298 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_298, 0, x_297);
-lean_ctor_set(x_298, 1, x_293);
-x_299 = lean_alloc_ctor(0, 8, 2);
-lean_ctor_set(x_299, 0, x_287);
-lean_ctor_set(x_299, 1, x_288);
-lean_ctor_set(x_299, 2, x_289);
-lean_ctor_set(x_299, 3, x_290);
-lean_ctor_set(x_299, 4, x_291);
-lean_ctor_set(x_299, 5, x_292);
-lean_ctor_set(x_299, 6, x_298);
-lean_ctor_set(x_299, 7, x_294);
-lean_ctor_set_uint8(x_299, sizeof(void*)*8, x_295);
-lean_ctor_set_uint8(x_299, sizeof(void*)*8 + 1, x_296);
-x_300 = 1;
-x_301 = l_Lean_Elab_Term_elabTerm(x_249, x_4, x_300, x_299, x_6, x_7, x_8, x_9, x_10, x_280);
-return x_301;
+lean_dec(x_4);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+x_7 = lean_ctor_get(x_1, 1);
+lean_inc(x_7);
+lean_dec(x_1);
+x_8 = lean_apply_3(x_3, x_6, x_7, x_2);
+return x_8;
+}
+else
+{
+lean_dec(x_3);
+if (lean_obj_tag(x_2) == 0)
+{
+lean_object* x_9; 
+lean_dec(x_4);
+x_9 = lean_apply_1(x_5, x_1);
+return x_9;
+}
+else
+{
+lean_object* x_10; lean_object* x_11; 
+lean_dec(x_5);
+x_10 = lean_ctor_get(x_2, 0);
+lean_inc(x_10);
+lean_dec(x_2);
+x_11 = lean_apply_2(x_4, x_1, x_10);
+return x_11;
 }
 }
 }
 }
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_match__2___rarg), 5, 0);
+return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__1() {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_match__3___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 4)
+{
+lean_object* x_4; lean_object* x_5; uint64_t x_6; lean_object* x_7; lean_object* x_8; 
+lean_dec(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_1, 1);
+lean_inc(x_5);
+x_6 = lean_ctor_get_uint64(x_1, sizeof(void*)*2);
+lean_dec(x_1);
+x_7 = lean_box_uint64(x_6);
+x_8 = lean_apply_3(x_2, x_4, x_5, x_7);
+return x_8;
+}
+else
+{
+lean_object* x_9; 
+lean_dec(x_2);
+x_9 = lean_apply_1(x_3, x_1);
+return x_9;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_match__3(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_match__3___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_match__4___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_match__4(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName_match__4___rarg), 3, 0);
+return x_2;
+}
+}
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -3129,55 +3699,16 @@ x_1 = lean_mk_string("invalid {...} notation, expected type must be known");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__2() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__1;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__1;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__3() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__2;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__4() {
-_start:
-{
-lean_object* x_1; 
-x_1 = lean_mk_string("invalid {...} notation, expected type is not of the form (C ...)");
-return x_1;
-}
-}
-static lean_object* _init_l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__5() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__4;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__6() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__5;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__7() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__3() {
 _start:
 {
 lean_object* x_1; 
@@ -3185,27 +3716,33 @@ x_1 = lean_mk_string("invalid {...} notation, source type is not of the form (C
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__8() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__4() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__7;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__3;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__5() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("invalid {...} notation, expected type is not of the form (C ...)");
+return x_1;
+}
+}
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__6() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__8;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__5;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_5__getStructName___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
@@ -3213,350 +3750,407 @@ lean_inc(x_1);
 x_10 = l_Lean_Elab_Term_tryPostponeIfNoneOrMVar(x_1, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 if (lean_obj_tag(x_10) == 0)
 {
-lean_object* x_11; lean_object* x_12; 
-x_11 = lean_ctor_get(x_10, 1);
-lean_inc(x_11);
-lean_dec(x_10);
 if (lean_obj_tag(x_1) == 0)
 {
 if (lean_obj_tag(x_2) == 2)
 {
-lean_object* x_21; lean_object* x_22; 
-x_21 = lean_ctor_get(x_2, 1);
-lean_inc(x_21);
+lean_object* x_11; lean_object* x_12; lean_object* x_13; 
+x_11 = lean_ctor_get(x_10, 1);
+lean_inc(x_11);
+lean_dec(x_10);
+x_12 = lean_ctor_get(x_2, 1);
+lean_inc(x_12);
 lean_dec(x_2);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
-x_22 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_21, x_3, x_4, x_5, x_6, x_7, x_8, x_11);
-if (lean_obj_tag(x_22) == 0)
+x_13 = l_Lean_Meta_inferType___at___private_Lean_Elab_App_0__Lean_Elab_Term_ensureArgType___spec__1(x_12, x_3, x_4, x_5, x_6, x_7, x_8, x_11);
+if (lean_obj_tag(x_13) == 0)
 {
-lean_object* x_23; lean_object* x_24; lean_object* x_25; 
-x_23 = lean_ctor_get(x_22, 0);
-lean_inc(x_23);
-x_24 = lean_ctor_get(x_22, 1);
-lean_inc(x_24);
-lean_dec(x_22);
+lean_object* x_14; lean_object* x_15; lean_object* x_16; 
+x_14 = lean_ctor_get(x_13, 0);
+lean_inc(x_14);
+x_15 = lean_ctor_get(x_13, 1);
+lean_inc(x_15);
+lean_dec(x_13);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
-x_25 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_23, x_3, x_4, x_5, x_6, x_7, x_8, x_24);
-if (lean_obj_tag(x_25) == 0)
+x_16 = l_Lean_Meta_whnf___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_FunBinders_propagateExpectedType___spec__2(x_14, x_3, x_4, x_5, x_6, x_7, x_8, x_15);
+if (lean_obj_tag(x_16) == 0)
 {
-lean_object* x_26; lean_object* x_27; lean_object* x_28; 
-x_26 = lean_ctor_get(x_25, 0);
-lean_inc(x_26);
-x_27 = lean_ctor_get(x_25, 1);
-lean_inc(x_27);
-lean_dec(x_25);
-lean_inc(x_26);
-x_28 = l_Lean_Elab_Term_tryPostponeIfMVar(x_26, x_3, x_4, x_5, x_6, x_7, x_8, x_27);
-if (lean_obj_tag(x_28) == 0)
+lean_object* x_17; lean_object* x_18; lean_object* x_19; 
+x_17 = lean_ctor_get(x_16, 0);
+lean_inc(x_17);
+x_18 = lean_ctor_get(x_16, 1);
+lean_inc(x_18);
+lean_dec(x_16);
+lean_inc(x_17);
+x_19 = l_Lean_Elab_Term_tryPostponeIfMVar(x_17, x_3, x_4, x_5, x_6, x_7, x_8, x_18);
+if (lean_obj_tag(x_19) == 0)
 {
-uint8_t x_29; 
-x_29 = !lean_is_exclusive(x_28);
-if (x_29 == 0)
+uint8_t x_20; 
+x_20 = !lean_is_exclusive(x_19);
+if (x_20 == 0)
 {
-lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_38; 
-x_30 = lean_ctor_get(x_28, 1);
-x_31 = lean_ctor_get(x_28, 0);
-lean_dec(x_31);
-x_38 = l_Lean_Expr_getAppFn___main(x_26);
-if (lean_obj_tag(x_38) == 4)
+lean_object* x_21; lean_object* x_22; lean_object* x_23; 
+x_21 = lean_ctor_get(x_19, 1);
+x_22 = lean_ctor_get(x_19, 0);
+lean_dec(x_22);
+x_23 = l_Lean_Expr_getAppFn___main(x_17);
+if (lean_obj_tag(x_23) == 4)
 {
-lean_object* x_39; 
-lean_dec(x_26);
+lean_object* x_24; 
+lean_dec(x_17);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_3);
-x_39 = lean_ctor_get(x_38, 0);
-lean_inc(x_39);
-lean_dec(x_38);
-lean_ctor_set(x_28, 0, x_39);
-return x_28;
+x_24 = lean_ctor_get(x_23, 0);
+lean_inc(x_24);
+lean_dec(x_23);
+lean_ctor_set(x_19, 0, x_24);
+return x_19;
 }
 else
 {
-lean_object* x_40; 
-lean_dec(x_38);
-lean_free_object(x_28);
-x_40 = lean_box(0);
-x_32 = x_40;
-goto block_37;
+lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; 
+lean_dec(x_23);
+lean_free_object(x_19);
+x_25 = l_Lean_indentExpr(x_17);
+x_26 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__4;
+x_27 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_27, 0, x_26);
+lean_ctor_set(x_27, 1, x_25);
+x_28 = l_Lean_Elab_Term_elabLetDeclAux___closed__4;
+x_29 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_29, 0, x_27);
+lean_ctor_set(x_29, 1, x_28);
+x_30 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_29, x_3, x_4, x_5, x_6, x_7, x_8, x_21);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+return x_30;
 }
-block_37:
+}
+else
 {
-lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; 
+lean_object* x_31; lean_object* x_32; 
+x_31 = lean_ctor_get(x_19, 1);
+lean_inc(x_31);
+lean_dec(x_19);
+x_32 = l_Lean_Expr_getAppFn___main(x_17);
+if (lean_obj_tag(x_32) == 4)
+{
+lean_object* x_33; lean_object* x_34; 
+lean_dec(x_17);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_3);
+x_33 = lean_ctor_get(x_32, 0);
+lean_inc(x_33);
 lean_dec(x_32);
-x_33 = l_Lean_indentExpr(x_26);
-x_34 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_35 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_35, 0, x_34);
-lean_ctor_set(x_35, 1, x_33);
-x_36 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_35, x_3, x_4, x_5, x_6, x_7, x_8, x_30);
+x_34 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_34, 0, x_33);
+lean_ctor_set(x_34, 1, x_31);
+return x_34;
+}
+else
+{
+lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; 
+lean_dec(x_32);
+x_35 = l_Lean_indentExpr(x_17);
+x_36 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__4;
+x_37 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_37, 0, x_36);
+lean_ctor_set(x_37, 1, x_35);
+x_38 = l_Lean_Elab_Term_elabLetDeclAux___closed__4;
+x_39 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_39, 0, x_37);
+lean_ctor_set(x_39, 1, x_38);
+x_40 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_39, x_3, x_4, x_5, x_6, x_7, x_8, x_31);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
-return x_36;
+return x_40;
+}
 }
 }
 else
 {
-lean_object* x_41; lean_object* x_42; lean_object* x_48; 
-x_41 = lean_ctor_get(x_28, 1);
-lean_inc(x_41);
-lean_dec(x_28);
-x_48 = l_Lean_Expr_getAppFn___main(x_26);
-if (lean_obj_tag(x_48) == 4)
-{
-lean_object* x_49; lean_object* x_50; 
-lean_dec(x_26);
+uint8_t x_41; 
+lean_dec(x_17);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_3);
-x_49 = lean_ctor_get(x_48, 0);
-lean_inc(x_49);
-lean_dec(x_48);
-x_50 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_50, 0, x_49);
-lean_ctor_set(x_50, 1, x_41);
-return x_50;
+x_41 = !lean_is_exclusive(x_19);
+if (x_41 == 0)
+{
+return x_19;
 }
 else
 {
-lean_object* x_51; 
-lean_dec(x_48);
-x_51 = lean_box(0);
-x_42 = x_51;
-goto block_47;
-}
-block_47:
-{
-lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; 
-lean_dec(x_42);
-x_43 = l_Lean_indentExpr(x_26);
-x_44 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_45 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_45, 0, x_44);
-lean_ctor_set(x_45, 1, x_43);
-x_46 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_45, x_3, x_4, x_5, x_6, x_7, x_8, x_41);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_46;
+lean_object* x_42; lean_object* x_43; lean_object* x_44; 
+x_42 = lean_ctor_get(x_19, 0);
+x_43 = lean_ctor_get(x_19, 1);
+lean_inc(x_43);
+lean_inc(x_42);
+lean_dec(x_19);
+x_44 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_44, 0, x_42);
+lean_ctor_set(x_44, 1, x_43);
+return x_44;
 }
 }
 }
 else
 {
-uint8_t x_52; 
-lean_dec(x_26);
+uint8_t x_45; 
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_3);
-x_52 = !lean_is_exclusive(x_28);
-if (x_52 == 0)
+x_45 = !lean_is_exclusive(x_16);
+if (x_45 == 0)
 {
-return x_28;
+return x_16;
+}
+else
+{
+lean_object* x_46; lean_object* x_47; lean_object* x_48; 
+x_46 = lean_ctor_get(x_16, 0);
+x_47 = lean_ctor_get(x_16, 1);
+lean_inc(x_47);
+lean_inc(x_46);
+lean_dec(x_16);
+x_48 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_48, 0, x_46);
+lean_ctor_set(x_48, 1, x_47);
+return x_48;
+}
+}
+}
+else
+{
+uint8_t x_49; 
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_3);
+x_49 = !lean_is_exclusive(x_13);
+if (x_49 == 0)
+{
+return x_13;
+}
+else
+{
+lean_object* x_50; lean_object* x_51; lean_object* x_52; 
+x_50 = lean_ctor_get(x_13, 0);
+x_51 = lean_ctor_get(x_13, 1);
+lean_inc(x_51);
+lean_inc(x_50);
+lean_dec(x_13);
+x_52 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_52, 0, x_50);
+lean_ctor_set(x_52, 1, x_51);
+return x_52;
+}
+}
 }
 else
 {
 lean_object* x_53; lean_object* x_54; lean_object* x_55; 
-x_53 = lean_ctor_get(x_28, 0);
-x_54 = lean_ctor_get(x_28, 1);
-lean_inc(x_54);
+lean_dec(x_2);
+x_53 = lean_ctor_get(x_10, 1);
 lean_inc(x_53);
-lean_dec(x_28);
-x_55 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_55, 0, x_53);
-lean_ctor_set(x_55, 1, x_54);
+lean_dec(x_10);
+x_54 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__2;
+x_55 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_54, x_3, x_4, x_5, x_6, x_7, x_8, x_53);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
 return x_55;
 }
 }
-}
 else
 {
-uint8_t x_56; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_56 = !lean_is_exclusive(x_25);
-if (x_56 == 0)
-{
-return x_25;
-}
-else
-{
-lean_object* x_57; lean_object* x_58; lean_object* x_59; 
-x_57 = lean_ctor_get(x_25, 0);
-x_58 = lean_ctor_get(x_25, 1);
-lean_inc(x_58);
+lean_object* x_56; lean_object* x_57; lean_object* x_58; 
+x_56 = lean_ctor_get(x_10, 1);
+lean_inc(x_56);
+lean_dec(x_10);
+x_57 = lean_ctor_get(x_1, 0);
 lean_inc(x_57);
-lean_dec(x_25);
-x_59 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_59, 0, x_57);
-lean_ctor_set(x_59, 1, x_58);
-return x_59;
-}
-}
-}
-else
-{
-uint8_t x_60; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_60 = !lean_is_exclusive(x_22);
-if (x_60 == 0)
-{
-return x_22;
-}
-else
-{
-lean_object* x_61; lean_object* x_62; lean_object* x_63; 
-x_61 = lean_ctor_get(x_22, 0);
-x_62 = lean_ctor_get(x_22, 1);
-lean_inc(x_62);
-lean_inc(x_61);
-lean_dec(x_22);
-x_63 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_63, 0, x_61);
-lean_ctor_set(x_63, 1, x_62);
-return x_63;
-}
-}
-}
-else
-{
-lean_object* x_64; 
-lean_dec(x_2);
-x_64 = lean_box(0);
-x_12 = x_64;
-goto block_20;
-}
-}
-else
-{
-lean_object* x_65; lean_object* x_66; 
-x_65 = lean_ctor_get(x_1, 0);
-lean_inc(x_65);
 lean_dec(x_1);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
-lean_inc(x_65);
-x_66 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_65, x_3, x_4, x_5, x_6, x_7, x_8, x_11);
-if (lean_obj_tag(x_66) == 0)
+lean_inc(x_57);
+x_58 = l_Lean_Meta_whnf___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_FunBinders_propagateExpectedType___spec__2(x_57, x_3, x_4, x_5, x_6, x_7, x_8, x_56);
+if (lean_obj_tag(x_58) == 0)
 {
-uint8_t x_67; 
-x_67 = !lean_is_exclusive(x_66);
-if (x_67 == 0)
+uint8_t x_59; 
+x_59 = !lean_is_exclusive(x_58);
+if (x_59 == 0)
 {
-lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_76; 
-x_68 = lean_ctor_get(x_66, 0);
-x_69 = lean_ctor_get(x_66, 1);
-x_76 = l_Lean_Expr_getAppFn___main(x_68);
-lean_dec(x_68);
-switch (lean_obj_tag(x_76)) {
-case 0:
+lean_object* x_60; lean_object* x_61; lean_object* x_62; 
+x_60 = lean_ctor_get(x_58, 0);
+x_61 = lean_ctor_get(x_58, 1);
+x_62 = l_Lean_Expr_getAppFn___main(x_60);
+lean_dec(x_60);
+if (lean_obj_tag(x_62) == 4)
 {
-lean_dec(x_76);
-lean_free_object(x_66);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_77; lean_object* x_78; 
-lean_dec(x_65);
-x_77 = lean_ctor_get(x_2, 1);
-lean_inc(x_77);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_78 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_77, x_3, x_4, x_5, x_6, x_7, x_8, x_69);
-if (lean_obj_tag(x_78) == 0)
-{
-lean_object* x_79; lean_object* x_80; lean_object* x_81; 
-x_79 = lean_ctor_get(x_78, 0);
-lean_inc(x_79);
-x_80 = lean_ctor_get(x_78, 1);
-lean_inc(x_80);
-lean_dec(x_78);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_81 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_79, x_3, x_4, x_5, x_6, x_7, x_8, x_80);
-if (lean_obj_tag(x_81) == 0)
-{
-lean_object* x_82; lean_object* x_83; lean_object* x_84; 
-x_82 = lean_ctor_get(x_81, 0);
-lean_inc(x_82);
-x_83 = lean_ctor_get(x_81, 1);
-lean_inc(x_83);
-lean_dec(x_81);
-lean_inc(x_82);
-x_84 = l_Lean_Elab_Term_tryPostponeIfMVar(x_82, x_3, x_4, x_5, x_6, x_7, x_8, x_83);
-if (lean_obj_tag(x_84) == 0)
-{
-uint8_t x_85; 
-x_85 = !lean_is_exclusive(x_84);
-if (x_85 == 0)
-{
-lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_94; 
-x_86 = lean_ctor_get(x_84, 1);
-x_87 = lean_ctor_get(x_84, 0);
-lean_dec(x_87);
-x_94 = l_Lean_Expr_getAppFn___main(x_82);
-if (lean_obj_tag(x_94) == 4)
-{
-lean_object* x_95; 
-lean_dec(x_82);
+lean_object* x_63; 
+lean_dec(x_57);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_3);
-x_95 = lean_ctor_get(x_94, 0);
-lean_inc(x_95);
-lean_dec(x_94);
-lean_ctor_set(x_84, 0, x_95);
-return x_84;
+lean_dec(x_2);
+x_63 = lean_ctor_get(x_62, 0);
+lean_inc(x_63);
+lean_dec(x_62);
+lean_ctor_set(x_58, 0, x_63);
+return x_58;
 }
 else
 {
-lean_object* x_96; 
-lean_dec(x_94);
-lean_free_object(x_84);
-x_96 = lean_box(0);
-x_88 = x_96;
-goto block_93;
-}
-block_93:
+lean_dec(x_62);
+lean_free_object(x_58);
+if (lean_obj_tag(x_2) == 2)
 {
-lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; 
-lean_dec(x_88);
-x_89 = l_Lean_indentExpr(x_82);
-x_90 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
+lean_object* x_64; lean_object* x_65; 
+lean_dec(x_57);
+x_64 = lean_ctor_get(x_2, 1);
+lean_inc(x_64);
+lean_dec(x_2);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+x_65 = l_Lean_Meta_inferType___at___private_Lean_Elab_App_0__Lean_Elab_Term_ensureArgType___spec__1(x_64, x_3, x_4, x_5, x_6, x_7, x_8, x_61);
+if (lean_obj_tag(x_65) == 0)
+{
+lean_object* x_66; lean_object* x_67; lean_object* x_68; 
+x_66 = lean_ctor_get(x_65, 0);
+lean_inc(x_66);
+x_67 = lean_ctor_get(x_65, 1);
+lean_inc(x_67);
+lean_dec(x_65);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+x_68 = l_Lean_Meta_whnf___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_FunBinders_propagateExpectedType___spec__2(x_66, x_3, x_4, x_5, x_6, x_7, x_8, x_67);
+if (lean_obj_tag(x_68) == 0)
+{
+lean_object* x_69; lean_object* x_70; lean_object* x_71; 
+x_69 = lean_ctor_get(x_68, 0);
+lean_inc(x_69);
+x_70 = lean_ctor_get(x_68, 1);
+lean_inc(x_70);
+lean_dec(x_68);
+lean_inc(x_69);
+x_71 = l_Lean_Elab_Term_tryPostponeIfMVar(x_69, x_3, x_4, x_5, x_6, x_7, x_8, x_70);
+if (lean_obj_tag(x_71) == 0)
+{
+uint8_t x_72; 
+x_72 = !lean_is_exclusive(x_71);
+if (x_72 == 0)
+{
+lean_object* x_73; lean_object* x_74; lean_object* x_75; 
+x_73 = lean_ctor_get(x_71, 1);
+x_74 = lean_ctor_get(x_71, 0);
+lean_dec(x_74);
+x_75 = l_Lean_Expr_getAppFn___main(x_69);
+if (lean_obj_tag(x_75) == 4)
+{
+lean_object* x_76; 
+lean_dec(x_69);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_3);
+x_76 = lean_ctor_get(x_75, 0);
+lean_inc(x_76);
+lean_dec(x_75);
+lean_ctor_set(x_71, 0, x_76);
+return x_71;
+}
+else
+{
+lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; 
+lean_dec(x_75);
+lean_free_object(x_71);
+x_77 = l_Lean_indentExpr(x_69);
+x_78 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__4;
+x_79 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_79, 0, x_78);
+lean_ctor_set(x_79, 1, x_77);
+x_80 = l_Lean_Elab_Term_elabLetDeclAux___closed__4;
+x_81 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_81, 0, x_79);
+lean_ctor_set(x_81, 1, x_80);
+x_82 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_81, x_3, x_4, x_5, x_6, x_7, x_8, x_73);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+return x_82;
+}
+}
+else
+{
+lean_object* x_83; lean_object* x_84; 
+x_83 = lean_ctor_get(x_71, 1);
+lean_inc(x_83);
+lean_dec(x_71);
+x_84 = l_Lean_Expr_getAppFn___main(x_69);
+if (lean_obj_tag(x_84) == 4)
+{
+lean_object* x_85; lean_object* x_86; 
+lean_dec(x_69);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_3);
+x_85 = lean_ctor_get(x_84, 0);
+lean_inc(x_85);
+lean_dec(x_84);
+x_86 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_86, 0, x_85);
+lean_ctor_set(x_86, 1, x_83);
+return x_86;
+}
+else
+{
+lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; 
+lean_dec(x_84);
+x_87 = l_Lean_indentExpr(x_69);
+x_88 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__4;
+x_89 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_89, 0, x_88);
+lean_ctor_set(x_89, 1, x_87);
+x_90 = l_Lean_Elab_Term_elabLetDeclAux___closed__4;
 x_91 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_91, 0, x_90);
-lean_ctor_set(x_91, 1, x_89);
-x_92 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_91, x_3, x_4, x_5, x_6, x_7, x_8, x_86);
+lean_ctor_set(x_91, 0, x_89);
+lean_ctor_set(x_91, 1, x_90);
+x_92 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_91, x_3, x_4, x_5, x_6, x_7, x_8, x_83);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -3564,5272 +4158,385 @@ lean_dec(x_5);
 return x_92;
 }
 }
+}
 else
 {
-lean_object* x_97; lean_object* x_98; lean_object* x_104; 
-x_97 = lean_ctor_get(x_84, 1);
-lean_inc(x_97);
-lean_dec(x_84);
-x_104 = l_Lean_Expr_getAppFn___main(x_82);
-if (lean_obj_tag(x_104) == 4)
-{
-lean_object* x_105; lean_object* x_106; 
-lean_dec(x_82);
+uint8_t x_93; 
+lean_dec(x_69);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_3);
-x_105 = lean_ctor_get(x_104, 0);
-lean_inc(x_105);
-lean_dec(x_104);
-x_106 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_106, 0, x_105);
-lean_ctor_set(x_106, 1, x_97);
-return x_106;
+x_93 = !lean_is_exclusive(x_71);
+if (x_93 == 0)
+{
+return x_71;
 }
 else
 {
-lean_object* x_107; 
-lean_dec(x_104);
-x_107 = lean_box(0);
-x_98 = x_107;
-goto block_103;
-}
-block_103:
-{
-lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; 
-lean_dec(x_98);
-x_99 = l_Lean_indentExpr(x_82);
-x_100 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_101 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_101, 0, x_100);
-lean_ctor_set(x_101, 1, x_99);
-x_102 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_101, x_3, x_4, x_5, x_6, x_7, x_8, x_97);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_102;
+lean_object* x_94; lean_object* x_95; lean_object* x_96; 
+x_94 = lean_ctor_get(x_71, 0);
+x_95 = lean_ctor_get(x_71, 1);
+lean_inc(x_95);
+lean_inc(x_94);
+lean_dec(x_71);
+x_96 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_96, 0, x_94);
+lean_ctor_set(x_96, 1, x_95);
+return x_96;
 }
 }
 }
 else
 {
-uint8_t x_108; 
-lean_dec(x_82);
+uint8_t x_97; 
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_3);
-x_108 = !lean_is_exclusive(x_84);
-if (x_108 == 0)
+x_97 = !lean_is_exclusive(x_68);
+if (x_97 == 0)
 {
-return x_84;
+return x_68;
 }
 else
 {
-lean_object* x_109; lean_object* x_110; lean_object* x_111; 
-x_109 = lean_ctor_get(x_84, 0);
-x_110 = lean_ctor_get(x_84, 1);
-lean_inc(x_110);
-lean_inc(x_109);
-lean_dec(x_84);
-x_111 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_111, 0, x_109);
-lean_ctor_set(x_111, 1, x_110);
-return x_111;
+lean_object* x_98; lean_object* x_99; lean_object* x_100; 
+x_98 = lean_ctor_get(x_68, 0);
+x_99 = lean_ctor_get(x_68, 1);
+lean_inc(x_99);
+lean_inc(x_98);
+lean_dec(x_68);
+x_100 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_100, 0, x_98);
+lean_ctor_set(x_100, 1, x_99);
+return x_100;
 }
 }
 }
 else
 {
-uint8_t x_112; 
+uint8_t x_101; 
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_3);
-x_112 = !lean_is_exclusive(x_81);
-if (x_112 == 0)
+x_101 = !lean_is_exclusive(x_65);
+if (x_101 == 0)
 {
-return x_81;
+return x_65;
 }
 else
 {
-lean_object* x_113; lean_object* x_114; lean_object* x_115; 
-x_113 = lean_ctor_get(x_81, 0);
-x_114 = lean_ctor_get(x_81, 1);
+lean_object* x_102; lean_object* x_103; lean_object* x_104; 
+x_102 = lean_ctor_get(x_65, 0);
+x_103 = lean_ctor_get(x_65, 1);
+lean_inc(x_103);
+lean_inc(x_102);
+lean_dec(x_65);
+x_104 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_104, 0, x_102);
+lean_ctor_set(x_104, 1, x_103);
+return x_104;
+}
+}
+}
+else
+{
+lean_object* x_105; lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; 
+lean_dec(x_2);
+x_105 = l_Lean_indentExpr(x_57);
+x_106 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__6;
+x_107 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_107, 0, x_106);
+lean_ctor_set(x_107, 1, x_105);
+x_108 = l_Lean_Elab_Term_elabLetDeclAux___closed__4;
+x_109 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_109, 0, x_107);
+lean_ctor_set(x_109, 1, x_108);
+x_110 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_109, x_3, x_4, x_5, x_6, x_7, x_8, x_61);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+return x_110;
+}
+}
+}
+else
+{
+lean_object* x_111; lean_object* x_112; lean_object* x_113; 
+x_111 = lean_ctor_get(x_58, 0);
+x_112 = lean_ctor_get(x_58, 1);
+lean_inc(x_112);
+lean_inc(x_111);
+lean_dec(x_58);
+x_113 = l_Lean_Expr_getAppFn___main(x_111);
+lean_dec(x_111);
+if (lean_obj_tag(x_113) == 4)
+{
+lean_object* x_114; lean_object* x_115; 
+lean_dec(x_57);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_3);
+lean_dec(x_2);
+x_114 = lean_ctor_get(x_113, 0);
 lean_inc(x_114);
-lean_inc(x_113);
-lean_dec(x_81);
-x_115 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_115, 0, x_113);
-lean_ctor_set(x_115, 1, x_114);
+lean_dec(x_113);
+x_115 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_115, 0, x_114);
+lean_ctor_set(x_115, 1, x_112);
 return x_115;
 }
-}
-}
 else
 {
-uint8_t x_116; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_116 = !lean_is_exclusive(x_78);
-if (x_116 == 0)
-{
-return x_78;
-}
-else
-{
-lean_object* x_117; lean_object* x_118; lean_object* x_119; 
-x_117 = lean_ctor_get(x_78, 0);
-x_118 = lean_ctor_get(x_78, 1);
-lean_inc(x_118);
-lean_inc(x_117);
-lean_dec(x_78);
-x_119 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_119, 0, x_117);
-lean_ctor_set(x_119, 1, x_118);
-return x_119;
-}
-}
-}
-else
-{
-lean_object* x_120; 
-lean_dec(x_2);
-x_120 = lean_box(0);
-x_70 = x_120;
-goto block_75;
-}
-}
-case 1:
-{
-lean_dec(x_76);
-lean_free_object(x_66);
+lean_dec(x_113);
 if (lean_obj_tag(x_2) == 2)
 {
-lean_object* x_121; lean_object* x_122; 
-lean_dec(x_65);
-x_121 = lean_ctor_get(x_2, 1);
-lean_inc(x_121);
+lean_object* x_116; lean_object* x_117; 
+lean_dec(x_57);
+x_116 = lean_ctor_get(x_2, 1);
+lean_inc(x_116);
 lean_dec(x_2);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
-x_122 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_121, x_3, x_4, x_5, x_6, x_7, x_8, x_69);
-if (lean_obj_tag(x_122) == 0)
+x_117 = l_Lean_Meta_inferType___at___private_Lean_Elab_App_0__Lean_Elab_Term_ensureArgType___spec__1(x_116, x_3, x_4, x_5, x_6, x_7, x_8, x_112);
+if (lean_obj_tag(x_117) == 0)
 {
-lean_object* x_123; lean_object* x_124; lean_object* x_125; 
-x_123 = lean_ctor_get(x_122, 0);
-lean_inc(x_123);
-x_124 = lean_ctor_get(x_122, 1);
-lean_inc(x_124);
-lean_dec(x_122);
+lean_object* x_118; lean_object* x_119; lean_object* x_120; 
+x_118 = lean_ctor_get(x_117, 0);
+lean_inc(x_118);
+x_119 = lean_ctor_get(x_117, 1);
+lean_inc(x_119);
+lean_dec(x_117);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
-x_125 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_123, x_3, x_4, x_5, x_6, x_7, x_8, x_124);
-if (lean_obj_tag(x_125) == 0)
+x_120 = l_Lean_Meta_whnf___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_FunBinders_propagateExpectedType___spec__2(x_118, x_3, x_4, x_5, x_6, x_7, x_8, x_119);
+if (lean_obj_tag(x_120) == 0)
 {
-lean_object* x_126; lean_object* x_127; lean_object* x_128; 
-x_126 = lean_ctor_get(x_125, 0);
-lean_inc(x_126);
-x_127 = lean_ctor_get(x_125, 1);
-lean_inc(x_127);
-lean_dec(x_125);
-lean_inc(x_126);
-x_128 = l_Lean_Elab_Term_tryPostponeIfMVar(x_126, x_3, x_4, x_5, x_6, x_7, x_8, x_127);
-if (lean_obj_tag(x_128) == 0)
+lean_object* x_121; lean_object* x_122; lean_object* x_123; 
+x_121 = lean_ctor_get(x_120, 0);
+lean_inc(x_121);
+x_122 = lean_ctor_get(x_120, 1);
+lean_inc(x_122);
+lean_dec(x_120);
+lean_inc(x_121);
+x_123 = l_Lean_Elab_Term_tryPostponeIfMVar(x_121, x_3, x_4, x_5, x_6, x_7, x_8, x_122);
+if (lean_obj_tag(x_123) == 0)
 {
-uint8_t x_129; 
-x_129 = !lean_is_exclusive(x_128);
-if (x_129 == 0)
+lean_object* x_124; lean_object* x_125; lean_object* x_126; 
+x_124 = lean_ctor_get(x_123, 1);
+lean_inc(x_124);
+if (lean_is_exclusive(x_123)) {
+ lean_ctor_release(x_123, 0);
+ lean_ctor_release(x_123, 1);
+ x_125 = x_123;
+} else {
+ lean_dec_ref(x_123);
+ x_125 = lean_box(0);
+}
+x_126 = l_Lean_Expr_getAppFn___main(x_121);
+if (lean_obj_tag(x_126) == 4)
 {
-lean_object* x_130; lean_object* x_131; lean_object* x_132; lean_object* x_138; 
-x_130 = lean_ctor_get(x_128, 1);
-x_131 = lean_ctor_get(x_128, 0);
-lean_dec(x_131);
-x_138 = l_Lean_Expr_getAppFn___main(x_126);
-if (lean_obj_tag(x_138) == 4)
-{
-lean_object* x_139; 
-lean_dec(x_126);
+lean_object* x_127; lean_object* x_128; 
+lean_dec(x_121);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_3);
-x_139 = lean_ctor_get(x_138, 0);
-lean_inc(x_139);
-lean_dec(x_138);
-lean_ctor_set(x_128, 0, x_139);
+x_127 = lean_ctor_get(x_126, 0);
+lean_inc(x_127);
+lean_dec(x_126);
+if (lean_is_scalar(x_125)) {
+ x_128 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_128 = x_125;
+}
+lean_ctor_set(x_128, 0, x_127);
+lean_ctor_set(x_128, 1, x_124);
 return x_128;
 }
 else
 {
-lean_object* x_140; 
-lean_dec(x_138);
-lean_free_object(x_128);
-x_140 = lean_box(0);
-x_132 = x_140;
-goto block_137;
-}
-block_137:
-{
-lean_object* x_133; lean_object* x_134; lean_object* x_135; lean_object* x_136; 
-lean_dec(x_132);
-x_133 = l_Lean_indentExpr(x_126);
-x_134 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_135 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_135, 0, x_134);
-lean_ctor_set(x_135, 1, x_133);
-x_136 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_135, x_3, x_4, x_5, x_6, x_7, x_8, x_130);
+lean_object* x_129; lean_object* x_130; lean_object* x_131; lean_object* x_132; lean_object* x_133; lean_object* x_134; 
+lean_dec(x_126);
+lean_dec(x_125);
+x_129 = l_Lean_indentExpr(x_121);
+x_130 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__4;
+x_131 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_131, 0, x_130);
+lean_ctor_set(x_131, 1, x_129);
+x_132 = l_Lean_Elab_Term_elabLetDeclAux___closed__4;
+x_133 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_133, 0, x_131);
+lean_ctor_set(x_133, 1, x_132);
+x_134 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_133, x_3, x_4, x_5, x_6, x_7, x_8, x_124);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
-return x_136;
+return x_134;
 }
 }
 else
 {
-lean_object* x_141; lean_object* x_142; lean_object* x_148; 
-x_141 = lean_ctor_get(x_128, 1);
-lean_inc(x_141);
-lean_dec(x_128);
-x_148 = l_Lean_Expr_getAppFn___main(x_126);
-if (lean_obj_tag(x_148) == 4)
-{
-lean_object* x_149; lean_object* x_150; 
-lean_dec(x_126);
+lean_object* x_135; lean_object* x_136; lean_object* x_137; lean_object* x_138; 
+lean_dec(x_121);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_3);
-x_149 = lean_ctor_get(x_148, 0);
-lean_inc(x_149);
-lean_dec(x_148);
-x_150 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_150, 0, x_149);
-lean_ctor_set(x_150, 1, x_141);
-return x_150;
+x_135 = lean_ctor_get(x_123, 0);
+lean_inc(x_135);
+x_136 = lean_ctor_get(x_123, 1);
+lean_inc(x_136);
+if (lean_is_exclusive(x_123)) {
+ lean_ctor_release(x_123, 0);
+ lean_ctor_release(x_123, 1);
+ x_137 = x_123;
+} else {
+ lean_dec_ref(x_123);
+ x_137 = lean_box(0);
+}
+if (lean_is_scalar(x_137)) {
+ x_138 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_138 = x_137;
+}
+lean_ctor_set(x_138, 0, x_135);
+lean_ctor_set(x_138, 1, x_136);
+return x_138;
+}
 }
 else
 {
-lean_object* x_151; 
-lean_dec(x_148);
-x_151 = lean_box(0);
-x_142 = x_151;
-goto block_147;
-}
-block_147:
-{
-lean_object* x_143; lean_object* x_144; lean_object* x_145; lean_object* x_146; 
-lean_dec(x_142);
-x_143 = l_Lean_indentExpr(x_126);
-x_144 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_145 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_145, 0, x_144);
-lean_ctor_set(x_145, 1, x_143);
-x_146 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_145, x_3, x_4, x_5, x_6, x_7, x_8, x_141);
+lean_object* x_139; lean_object* x_140; lean_object* x_141; lean_object* x_142; 
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
+lean_dec(x_3);
+x_139 = lean_ctor_get(x_120, 0);
+lean_inc(x_139);
+x_140 = lean_ctor_get(x_120, 1);
+lean_inc(x_140);
+if (lean_is_exclusive(x_120)) {
+ lean_ctor_release(x_120, 0);
+ lean_ctor_release(x_120, 1);
+ x_141 = x_120;
+} else {
+ lean_dec_ref(x_120);
+ x_141 = lean_box(0);
+}
+if (lean_is_scalar(x_141)) {
+ x_142 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_142 = x_141;
+}
+lean_ctor_set(x_142, 0, x_139);
+lean_ctor_set(x_142, 1, x_140);
+return x_142;
+}
+}
+else
+{
+lean_object* x_143; lean_object* x_144; lean_object* x_145; lean_object* x_146; 
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_3);
+x_143 = lean_ctor_get(x_117, 0);
+lean_inc(x_143);
+x_144 = lean_ctor_get(x_117, 1);
+lean_inc(x_144);
+if (lean_is_exclusive(x_117)) {
+ lean_ctor_release(x_117, 0);
+ lean_ctor_release(x_117, 1);
+ x_145 = x_117;
+} else {
+ lean_dec_ref(x_117);
+ x_145 = lean_box(0);
+}
+if (lean_is_scalar(x_145)) {
+ x_146 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_146 = x_145;
+}
+lean_ctor_set(x_146, 0, x_143);
+lean_ctor_set(x_146, 1, x_144);
 return x_146;
 }
 }
+else
+{
+lean_object* x_147; lean_object* x_148; lean_object* x_149; lean_object* x_150; lean_object* x_151; lean_object* x_152; 
+lean_dec(x_2);
+x_147 = l_Lean_indentExpr(x_57);
+x_148 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___closed__6;
+x_149 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_149, 0, x_148);
+lean_ctor_set(x_149, 1, x_147);
+x_150 = l_Lean_Elab_Term_elabLetDeclAux___closed__4;
+x_151 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_151, 0, x_149);
+lean_ctor_set(x_151, 1, x_150);
+x_152 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_151, x_3, x_4, x_5, x_6, x_7, x_8, x_112);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+return x_152;
+}
+}
+}
 }
 else
 {
-uint8_t x_152; 
-lean_dec(x_126);
+uint8_t x_153; 
+lean_dec(x_57);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_3);
-x_152 = !lean_is_exclusive(x_128);
-if (x_152 == 0)
+lean_dec(x_2);
+x_153 = !lean_is_exclusive(x_58);
+if (x_153 == 0)
 {
-return x_128;
+return x_58;
 }
 else
 {
-lean_object* x_153; lean_object* x_154; lean_object* x_155; 
-x_153 = lean_ctor_get(x_128, 0);
-x_154 = lean_ctor_get(x_128, 1);
+lean_object* x_154; lean_object* x_155; lean_object* x_156; 
+x_154 = lean_ctor_get(x_58, 0);
+x_155 = lean_ctor_get(x_58, 1);
+lean_inc(x_155);
 lean_inc(x_154);
-lean_inc(x_153);
-lean_dec(x_128);
-x_155 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_155, 0, x_153);
-lean_ctor_set(x_155, 1, x_154);
-return x_155;
+lean_dec(x_58);
+x_156 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_156, 0, x_154);
+lean_ctor_set(x_156, 1, x_155);
+return x_156;
 }
 }
 }
-else
-{
-uint8_t x_156; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_156 = !lean_is_exclusive(x_125);
-if (x_156 == 0)
-{
-return x_125;
-}
-else
-{
-lean_object* x_157; lean_object* x_158; lean_object* x_159; 
-x_157 = lean_ctor_get(x_125, 0);
-x_158 = lean_ctor_get(x_125, 1);
-lean_inc(x_158);
-lean_inc(x_157);
-lean_dec(x_125);
-x_159 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_159, 0, x_157);
-lean_ctor_set(x_159, 1, x_158);
-return x_159;
-}
-}
-}
-else
-{
-uint8_t x_160; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_160 = !lean_is_exclusive(x_122);
-if (x_160 == 0)
-{
-return x_122;
-}
-else
-{
-lean_object* x_161; lean_object* x_162; lean_object* x_163; 
-x_161 = lean_ctor_get(x_122, 0);
-x_162 = lean_ctor_get(x_122, 1);
-lean_inc(x_162);
-lean_inc(x_161);
-lean_dec(x_122);
-x_163 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_163, 0, x_161);
-lean_ctor_set(x_163, 1, x_162);
-return x_163;
-}
-}
-}
-else
-{
-lean_object* x_164; 
-lean_dec(x_2);
-x_164 = lean_box(0);
-x_70 = x_164;
-goto block_75;
-}
-}
-case 2:
-{
-lean_dec(x_76);
-lean_free_object(x_66);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_165; lean_object* x_166; 
-lean_dec(x_65);
-x_165 = lean_ctor_get(x_2, 1);
-lean_inc(x_165);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_166 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_165, x_3, x_4, x_5, x_6, x_7, x_8, x_69);
-if (lean_obj_tag(x_166) == 0)
-{
-lean_object* x_167; lean_object* x_168; lean_object* x_169; 
-x_167 = lean_ctor_get(x_166, 0);
-lean_inc(x_167);
-x_168 = lean_ctor_get(x_166, 1);
-lean_inc(x_168);
-lean_dec(x_166);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_169 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_167, x_3, x_4, x_5, x_6, x_7, x_8, x_168);
-if (lean_obj_tag(x_169) == 0)
-{
-lean_object* x_170; lean_object* x_171; lean_object* x_172; 
-x_170 = lean_ctor_get(x_169, 0);
-lean_inc(x_170);
-x_171 = lean_ctor_get(x_169, 1);
-lean_inc(x_171);
-lean_dec(x_169);
-lean_inc(x_170);
-x_172 = l_Lean_Elab_Term_tryPostponeIfMVar(x_170, x_3, x_4, x_5, x_6, x_7, x_8, x_171);
-if (lean_obj_tag(x_172) == 0)
-{
-uint8_t x_173; 
-x_173 = !lean_is_exclusive(x_172);
-if (x_173 == 0)
-{
-lean_object* x_174; lean_object* x_175; lean_object* x_176; lean_object* x_182; 
-x_174 = lean_ctor_get(x_172, 1);
-x_175 = lean_ctor_get(x_172, 0);
-lean_dec(x_175);
-x_182 = l_Lean_Expr_getAppFn___main(x_170);
-if (lean_obj_tag(x_182) == 4)
-{
-lean_object* x_183; 
-lean_dec(x_170);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_183 = lean_ctor_get(x_182, 0);
-lean_inc(x_183);
-lean_dec(x_182);
-lean_ctor_set(x_172, 0, x_183);
-return x_172;
-}
-else
-{
-lean_object* x_184; 
-lean_dec(x_182);
-lean_free_object(x_172);
-x_184 = lean_box(0);
-x_176 = x_184;
-goto block_181;
-}
-block_181:
-{
-lean_object* x_177; lean_object* x_178; lean_object* x_179; lean_object* x_180; 
-lean_dec(x_176);
-x_177 = l_Lean_indentExpr(x_170);
-x_178 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_179 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_179, 0, x_178);
-lean_ctor_set(x_179, 1, x_177);
-x_180 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_179, x_3, x_4, x_5, x_6, x_7, x_8, x_174);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_180;
-}
-}
-else
-{
-lean_object* x_185; lean_object* x_186; lean_object* x_192; 
-x_185 = lean_ctor_get(x_172, 1);
-lean_inc(x_185);
-lean_dec(x_172);
-x_192 = l_Lean_Expr_getAppFn___main(x_170);
-if (lean_obj_tag(x_192) == 4)
-{
-lean_object* x_193; lean_object* x_194; 
-lean_dec(x_170);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_193 = lean_ctor_get(x_192, 0);
-lean_inc(x_193);
-lean_dec(x_192);
-x_194 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_194, 0, x_193);
-lean_ctor_set(x_194, 1, x_185);
-return x_194;
-}
-else
-{
-lean_object* x_195; 
-lean_dec(x_192);
-x_195 = lean_box(0);
-x_186 = x_195;
-goto block_191;
-}
-block_191:
-{
-lean_object* x_187; lean_object* x_188; lean_object* x_189; lean_object* x_190; 
-lean_dec(x_186);
-x_187 = l_Lean_indentExpr(x_170);
-x_188 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_189 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_189, 0, x_188);
-lean_ctor_set(x_189, 1, x_187);
-x_190 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_189, x_3, x_4, x_5, x_6, x_7, x_8, x_185);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_190;
-}
-}
-}
-else
-{
-uint8_t x_196; 
-lean_dec(x_170);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_196 = !lean_is_exclusive(x_172);
-if (x_196 == 0)
-{
-return x_172;
-}
-else
-{
-lean_object* x_197; lean_object* x_198; lean_object* x_199; 
-x_197 = lean_ctor_get(x_172, 0);
-x_198 = lean_ctor_get(x_172, 1);
-lean_inc(x_198);
-lean_inc(x_197);
-lean_dec(x_172);
-x_199 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_199, 0, x_197);
-lean_ctor_set(x_199, 1, x_198);
-return x_199;
-}
-}
-}
-else
-{
-uint8_t x_200; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_200 = !lean_is_exclusive(x_169);
-if (x_200 == 0)
-{
-return x_169;
-}
-else
-{
-lean_object* x_201; lean_object* x_202; lean_object* x_203; 
-x_201 = lean_ctor_get(x_169, 0);
-x_202 = lean_ctor_get(x_169, 1);
-lean_inc(x_202);
-lean_inc(x_201);
-lean_dec(x_169);
-x_203 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_203, 0, x_201);
-lean_ctor_set(x_203, 1, x_202);
-return x_203;
-}
-}
-}
-else
-{
-uint8_t x_204; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_204 = !lean_is_exclusive(x_166);
-if (x_204 == 0)
-{
-return x_166;
-}
-else
-{
-lean_object* x_205; lean_object* x_206; lean_object* x_207; 
-x_205 = lean_ctor_get(x_166, 0);
-x_206 = lean_ctor_get(x_166, 1);
-lean_inc(x_206);
-lean_inc(x_205);
-lean_dec(x_166);
-x_207 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_207, 0, x_205);
-lean_ctor_set(x_207, 1, x_206);
-return x_207;
-}
-}
-}
-else
-{
-lean_object* x_208; 
-lean_dec(x_2);
-x_208 = lean_box(0);
-x_70 = x_208;
-goto block_75;
-}
-}
-case 3:
-{
-lean_dec(x_76);
-lean_free_object(x_66);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_209; lean_object* x_210; 
-lean_dec(x_65);
-x_209 = lean_ctor_get(x_2, 1);
-lean_inc(x_209);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_210 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_209, x_3, x_4, x_5, x_6, x_7, x_8, x_69);
-if (lean_obj_tag(x_210) == 0)
-{
-lean_object* x_211; lean_object* x_212; lean_object* x_213; 
-x_211 = lean_ctor_get(x_210, 0);
-lean_inc(x_211);
-x_212 = lean_ctor_get(x_210, 1);
-lean_inc(x_212);
-lean_dec(x_210);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_213 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_211, x_3, x_4, x_5, x_6, x_7, x_8, x_212);
-if (lean_obj_tag(x_213) == 0)
-{
-lean_object* x_214; lean_object* x_215; lean_object* x_216; 
-x_214 = lean_ctor_get(x_213, 0);
-lean_inc(x_214);
-x_215 = lean_ctor_get(x_213, 1);
-lean_inc(x_215);
-lean_dec(x_213);
-lean_inc(x_214);
-x_216 = l_Lean_Elab_Term_tryPostponeIfMVar(x_214, x_3, x_4, x_5, x_6, x_7, x_8, x_215);
-if (lean_obj_tag(x_216) == 0)
-{
-uint8_t x_217; 
-x_217 = !lean_is_exclusive(x_216);
-if (x_217 == 0)
-{
-lean_object* x_218; lean_object* x_219; lean_object* x_220; lean_object* x_226; 
-x_218 = lean_ctor_get(x_216, 1);
-x_219 = lean_ctor_get(x_216, 0);
-lean_dec(x_219);
-x_226 = l_Lean_Expr_getAppFn___main(x_214);
-if (lean_obj_tag(x_226) == 4)
-{
-lean_object* x_227; 
-lean_dec(x_214);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_227 = lean_ctor_get(x_226, 0);
-lean_inc(x_227);
-lean_dec(x_226);
-lean_ctor_set(x_216, 0, x_227);
-return x_216;
-}
-else
-{
-lean_object* x_228; 
-lean_dec(x_226);
-lean_free_object(x_216);
-x_228 = lean_box(0);
-x_220 = x_228;
-goto block_225;
-}
-block_225:
-{
-lean_object* x_221; lean_object* x_222; lean_object* x_223; lean_object* x_224; 
-lean_dec(x_220);
-x_221 = l_Lean_indentExpr(x_214);
-x_222 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_223 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_223, 0, x_222);
-lean_ctor_set(x_223, 1, x_221);
-x_224 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_223, x_3, x_4, x_5, x_6, x_7, x_8, x_218);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_224;
-}
-}
-else
-{
-lean_object* x_229; lean_object* x_230; lean_object* x_236; 
-x_229 = lean_ctor_get(x_216, 1);
-lean_inc(x_229);
-lean_dec(x_216);
-x_236 = l_Lean_Expr_getAppFn___main(x_214);
-if (lean_obj_tag(x_236) == 4)
-{
-lean_object* x_237; lean_object* x_238; 
-lean_dec(x_214);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_237 = lean_ctor_get(x_236, 0);
-lean_inc(x_237);
-lean_dec(x_236);
-x_238 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_238, 0, x_237);
-lean_ctor_set(x_238, 1, x_229);
-return x_238;
-}
-else
-{
-lean_object* x_239; 
-lean_dec(x_236);
-x_239 = lean_box(0);
-x_230 = x_239;
-goto block_235;
-}
-block_235:
-{
-lean_object* x_231; lean_object* x_232; lean_object* x_233; lean_object* x_234; 
-lean_dec(x_230);
-x_231 = l_Lean_indentExpr(x_214);
-x_232 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_233 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_233, 0, x_232);
-lean_ctor_set(x_233, 1, x_231);
-x_234 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_233, x_3, x_4, x_5, x_6, x_7, x_8, x_229);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_234;
-}
-}
-}
-else
-{
-uint8_t x_240; 
-lean_dec(x_214);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_240 = !lean_is_exclusive(x_216);
-if (x_240 == 0)
-{
-return x_216;
-}
-else
-{
-lean_object* x_241; lean_object* x_242; lean_object* x_243; 
-x_241 = lean_ctor_get(x_216, 0);
-x_242 = lean_ctor_get(x_216, 1);
-lean_inc(x_242);
-lean_inc(x_241);
-lean_dec(x_216);
-x_243 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_243, 0, x_241);
-lean_ctor_set(x_243, 1, x_242);
-return x_243;
-}
-}
-}
-else
-{
-uint8_t x_244; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_244 = !lean_is_exclusive(x_213);
-if (x_244 == 0)
-{
-return x_213;
-}
-else
-{
-lean_object* x_245; lean_object* x_246; lean_object* x_247; 
-x_245 = lean_ctor_get(x_213, 0);
-x_246 = lean_ctor_get(x_213, 1);
-lean_inc(x_246);
-lean_inc(x_245);
-lean_dec(x_213);
-x_247 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_247, 0, x_245);
-lean_ctor_set(x_247, 1, x_246);
-return x_247;
-}
-}
-}
-else
-{
-uint8_t x_248; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_248 = !lean_is_exclusive(x_210);
-if (x_248 == 0)
-{
-return x_210;
-}
-else
-{
-lean_object* x_249; lean_object* x_250; lean_object* x_251; 
-x_249 = lean_ctor_get(x_210, 0);
-x_250 = lean_ctor_get(x_210, 1);
-lean_inc(x_250);
-lean_inc(x_249);
-lean_dec(x_210);
-x_251 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_251, 0, x_249);
-lean_ctor_set(x_251, 1, x_250);
-return x_251;
-}
-}
-}
-else
-{
-lean_object* x_252; 
-lean_dec(x_2);
-x_252 = lean_box(0);
-x_70 = x_252;
-goto block_75;
-}
-}
-case 4:
-{
-lean_object* x_253; 
-lean_dec(x_65);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-lean_dec(x_2);
-x_253 = lean_ctor_get(x_76, 0);
-lean_inc(x_253);
-lean_dec(x_76);
-lean_ctor_set(x_66, 0, x_253);
-return x_66;
-}
-case 5:
-{
-lean_dec(x_76);
-lean_free_object(x_66);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_254; lean_object* x_255; 
-lean_dec(x_65);
-x_254 = lean_ctor_get(x_2, 1);
-lean_inc(x_254);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_255 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_254, x_3, x_4, x_5, x_6, x_7, x_8, x_69);
-if (lean_obj_tag(x_255) == 0)
-{
-lean_object* x_256; lean_object* x_257; lean_object* x_258; 
-x_256 = lean_ctor_get(x_255, 0);
-lean_inc(x_256);
-x_257 = lean_ctor_get(x_255, 1);
-lean_inc(x_257);
-lean_dec(x_255);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_258 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_256, x_3, x_4, x_5, x_6, x_7, x_8, x_257);
-if (lean_obj_tag(x_258) == 0)
-{
-lean_object* x_259; lean_object* x_260; lean_object* x_261; 
-x_259 = lean_ctor_get(x_258, 0);
-lean_inc(x_259);
-x_260 = lean_ctor_get(x_258, 1);
-lean_inc(x_260);
-lean_dec(x_258);
-lean_inc(x_259);
-x_261 = l_Lean_Elab_Term_tryPostponeIfMVar(x_259, x_3, x_4, x_5, x_6, x_7, x_8, x_260);
-if (lean_obj_tag(x_261) == 0)
-{
-uint8_t x_262; 
-x_262 = !lean_is_exclusive(x_261);
-if (x_262 == 0)
-{
-lean_object* x_263; lean_object* x_264; lean_object* x_265; lean_object* x_271; 
-x_263 = lean_ctor_get(x_261, 1);
-x_264 = lean_ctor_get(x_261, 0);
-lean_dec(x_264);
-x_271 = l_Lean_Expr_getAppFn___main(x_259);
-if (lean_obj_tag(x_271) == 4)
-{
-lean_object* x_272; 
-lean_dec(x_259);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_272 = lean_ctor_get(x_271, 0);
-lean_inc(x_272);
-lean_dec(x_271);
-lean_ctor_set(x_261, 0, x_272);
-return x_261;
-}
-else
-{
-lean_object* x_273; 
-lean_dec(x_271);
-lean_free_object(x_261);
-x_273 = lean_box(0);
-x_265 = x_273;
-goto block_270;
-}
-block_270:
-{
-lean_object* x_266; lean_object* x_267; lean_object* x_268; lean_object* x_269; 
-lean_dec(x_265);
-x_266 = l_Lean_indentExpr(x_259);
-x_267 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_268 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_268, 0, x_267);
-lean_ctor_set(x_268, 1, x_266);
-x_269 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_268, x_3, x_4, x_5, x_6, x_7, x_8, x_263);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_269;
-}
-}
-else
-{
-lean_object* x_274; lean_object* x_275; lean_object* x_281; 
-x_274 = lean_ctor_get(x_261, 1);
-lean_inc(x_274);
-lean_dec(x_261);
-x_281 = l_Lean_Expr_getAppFn___main(x_259);
-if (lean_obj_tag(x_281) == 4)
-{
-lean_object* x_282; lean_object* x_283; 
-lean_dec(x_259);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_282 = lean_ctor_get(x_281, 0);
-lean_inc(x_282);
-lean_dec(x_281);
-x_283 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_283, 0, x_282);
-lean_ctor_set(x_283, 1, x_274);
-return x_283;
-}
-else
-{
-lean_object* x_284; 
-lean_dec(x_281);
-x_284 = lean_box(0);
-x_275 = x_284;
-goto block_280;
-}
-block_280:
-{
-lean_object* x_276; lean_object* x_277; lean_object* x_278; lean_object* x_279; 
-lean_dec(x_275);
-x_276 = l_Lean_indentExpr(x_259);
-x_277 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_278 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_278, 0, x_277);
-lean_ctor_set(x_278, 1, x_276);
-x_279 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_278, x_3, x_4, x_5, x_6, x_7, x_8, x_274);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_279;
-}
-}
-}
-else
-{
-uint8_t x_285; 
-lean_dec(x_259);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_285 = !lean_is_exclusive(x_261);
-if (x_285 == 0)
-{
-return x_261;
-}
-else
-{
-lean_object* x_286; lean_object* x_287; lean_object* x_288; 
-x_286 = lean_ctor_get(x_261, 0);
-x_287 = lean_ctor_get(x_261, 1);
-lean_inc(x_287);
-lean_inc(x_286);
-lean_dec(x_261);
-x_288 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_288, 0, x_286);
-lean_ctor_set(x_288, 1, x_287);
-return x_288;
-}
-}
-}
-else
-{
-uint8_t x_289; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_289 = !lean_is_exclusive(x_258);
-if (x_289 == 0)
-{
-return x_258;
-}
-else
-{
-lean_object* x_290; lean_object* x_291; lean_object* x_292; 
-x_290 = lean_ctor_get(x_258, 0);
-x_291 = lean_ctor_get(x_258, 1);
-lean_inc(x_291);
-lean_inc(x_290);
-lean_dec(x_258);
-x_292 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_292, 0, x_290);
-lean_ctor_set(x_292, 1, x_291);
-return x_292;
-}
-}
-}
-else
-{
-uint8_t x_293; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_293 = !lean_is_exclusive(x_255);
-if (x_293 == 0)
-{
-return x_255;
-}
-else
-{
-lean_object* x_294; lean_object* x_295; lean_object* x_296; 
-x_294 = lean_ctor_get(x_255, 0);
-x_295 = lean_ctor_get(x_255, 1);
-lean_inc(x_295);
-lean_inc(x_294);
-lean_dec(x_255);
-x_296 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_296, 0, x_294);
-lean_ctor_set(x_296, 1, x_295);
-return x_296;
-}
-}
-}
-else
-{
-lean_object* x_297; 
-lean_dec(x_2);
-x_297 = lean_box(0);
-x_70 = x_297;
-goto block_75;
-}
-}
-case 6:
-{
-lean_dec(x_76);
-lean_free_object(x_66);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_298; lean_object* x_299; 
-lean_dec(x_65);
-x_298 = lean_ctor_get(x_2, 1);
-lean_inc(x_298);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_299 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_298, x_3, x_4, x_5, x_6, x_7, x_8, x_69);
-if (lean_obj_tag(x_299) == 0)
-{
-lean_object* x_300; lean_object* x_301; lean_object* x_302; 
-x_300 = lean_ctor_get(x_299, 0);
-lean_inc(x_300);
-x_301 = lean_ctor_get(x_299, 1);
-lean_inc(x_301);
-lean_dec(x_299);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_302 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_300, x_3, x_4, x_5, x_6, x_7, x_8, x_301);
-if (lean_obj_tag(x_302) == 0)
-{
-lean_object* x_303; lean_object* x_304; lean_object* x_305; 
-x_303 = lean_ctor_get(x_302, 0);
-lean_inc(x_303);
-x_304 = lean_ctor_get(x_302, 1);
-lean_inc(x_304);
-lean_dec(x_302);
-lean_inc(x_303);
-x_305 = l_Lean_Elab_Term_tryPostponeIfMVar(x_303, x_3, x_4, x_5, x_6, x_7, x_8, x_304);
-if (lean_obj_tag(x_305) == 0)
-{
-uint8_t x_306; 
-x_306 = !lean_is_exclusive(x_305);
-if (x_306 == 0)
-{
-lean_object* x_307; lean_object* x_308; lean_object* x_309; lean_object* x_315; 
-x_307 = lean_ctor_get(x_305, 1);
-x_308 = lean_ctor_get(x_305, 0);
-lean_dec(x_308);
-x_315 = l_Lean_Expr_getAppFn___main(x_303);
-if (lean_obj_tag(x_315) == 4)
-{
-lean_object* x_316; 
-lean_dec(x_303);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_316 = lean_ctor_get(x_315, 0);
-lean_inc(x_316);
-lean_dec(x_315);
-lean_ctor_set(x_305, 0, x_316);
-return x_305;
-}
-else
-{
-lean_object* x_317; 
-lean_dec(x_315);
-lean_free_object(x_305);
-x_317 = lean_box(0);
-x_309 = x_317;
-goto block_314;
-}
-block_314:
-{
-lean_object* x_310; lean_object* x_311; lean_object* x_312; lean_object* x_313; 
-lean_dec(x_309);
-x_310 = l_Lean_indentExpr(x_303);
-x_311 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_312 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_312, 0, x_311);
-lean_ctor_set(x_312, 1, x_310);
-x_313 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_312, x_3, x_4, x_5, x_6, x_7, x_8, x_307);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_313;
-}
-}
-else
-{
-lean_object* x_318; lean_object* x_319; lean_object* x_325; 
-x_318 = lean_ctor_get(x_305, 1);
-lean_inc(x_318);
-lean_dec(x_305);
-x_325 = l_Lean_Expr_getAppFn___main(x_303);
-if (lean_obj_tag(x_325) == 4)
-{
-lean_object* x_326; lean_object* x_327; 
-lean_dec(x_303);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_326 = lean_ctor_get(x_325, 0);
-lean_inc(x_326);
-lean_dec(x_325);
-x_327 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_327, 0, x_326);
-lean_ctor_set(x_327, 1, x_318);
-return x_327;
-}
-else
-{
-lean_object* x_328; 
-lean_dec(x_325);
-x_328 = lean_box(0);
-x_319 = x_328;
-goto block_324;
-}
-block_324:
-{
-lean_object* x_320; lean_object* x_321; lean_object* x_322; lean_object* x_323; 
-lean_dec(x_319);
-x_320 = l_Lean_indentExpr(x_303);
-x_321 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_322 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_322, 0, x_321);
-lean_ctor_set(x_322, 1, x_320);
-x_323 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_322, x_3, x_4, x_5, x_6, x_7, x_8, x_318);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_323;
-}
-}
-}
-else
-{
-uint8_t x_329; 
-lean_dec(x_303);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_329 = !lean_is_exclusive(x_305);
-if (x_329 == 0)
-{
-return x_305;
-}
-else
-{
-lean_object* x_330; lean_object* x_331; lean_object* x_332; 
-x_330 = lean_ctor_get(x_305, 0);
-x_331 = lean_ctor_get(x_305, 1);
-lean_inc(x_331);
-lean_inc(x_330);
-lean_dec(x_305);
-x_332 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_332, 0, x_330);
-lean_ctor_set(x_332, 1, x_331);
-return x_332;
-}
-}
-}
-else
-{
-uint8_t x_333; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_333 = !lean_is_exclusive(x_302);
-if (x_333 == 0)
-{
-return x_302;
-}
-else
-{
-lean_object* x_334; lean_object* x_335; lean_object* x_336; 
-x_334 = lean_ctor_get(x_302, 0);
-x_335 = lean_ctor_get(x_302, 1);
-lean_inc(x_335);
-lean_inc(x_334);
-lean_dec(x_302);
-x_336 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_336, 0, x_334);
-lean_ctor_set(x_336, 1, x_335);
-return x_336;
-}
-}
-}
-else
-{
-uint8_t x_337; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_337 = !lean_is_exclusive(x_299);
-if (x_337 == 0)
-{
-return x_299;
-}
-else
-{
-lean_object* x_338; lean_object* x_339; lean_object* x_340; 
-x_338 = lean_ctor_get(x_299, 0);
-x_339 = lean_ctor_get(x_299, 1);
-lean_inc(x_339);
-lean_inc(x_338);
-lean_dec(x_299);
-x_340 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_340, 0, x_338);
-lean_ctor_set(x_340, 1, x_339);
-return x_340;
-}
-}
-}
-else
-{
-lean_object* x_341; 
-lean_dec(x_2);
-x_341 = lean_box(0);
-x_70 = x_341;
-goto block_75;
-}
-}
-case 7:
-{
-lean_dec(x_76);
-lean_free_object(x_66);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_342; lean_object* x_343; 
-lean_dec(x_65);
-x_342 = lean_ctor_get(x_2, 1);
-lean_inc(x_342);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_343 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_342, x_3, x_4, x_5, x_6, x_7, x_8, x_69);
-if (lean_obj_tag(x_343) == 0)
-{
-lean_object* x_344; lean_object* x_345; lean_object* x_346; 
-x_344 = lean_ctor_get(x_343, 0);
-lean_inc(x_344);
-x_345 = lean_ctor_get(x_343, 1);
-lean_inc(x_345);
-lean_dec(x_343);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_346 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_344, x_3, x_4, x_5, x_6, x_7, x_8, x_345);
-if (lean_obj_tag(x_346) == 0)
-{
-lean_object* x_347; lean_object* x_348; lean_object* x_349; 
-x_347 = lean_ctor_get(x_346, 0);
-lean_inc(x_347);
-x_348 = lean_ctor_get(x_346, 1);
-lean_inc(x_348);
-lean_dec(x_346);
-lean_inc(x_347);
-x_349 = l_Lean_Elab_Term_tryPostponeIfMVar(x_347, x_3, x_4, x_5, x_6, x_7, x_8, x_348);
-if (lean_obj_tag(x_349) == 0)
-{
-uint8_t x_350; 
-x_350 = !lean_is_exclusive(x_349);
-if (x_350 == 0)
-{
-lean_object* x_351; lean_object* x_352; lean_object* x_353; lean_object* x_359; 
-x_351 = lean_ctor_get(x_349, 1);
-x_352 = lean_ctor_get(x_349, 0);
-lean_dec(x_352);
-x_359 = l_Lean_Expr_getAppFn___main(x_347);
-if (lean_obj_tag(x_359) == 4)
-{
-lean_object* x_360; 
-lean_dec(x_347);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_360 = lean_ctor_get(x_359, 0);
-lean_inc(x_360);
-lean_dec(x_359);
-lean_ctor_set(x_349, 0, x_360);
-return x_349;
-}
-else
-{
-lean_object* x_361; 
-lean_dec(x_359);
-lean_free_object(x_349);
-x_361 = lean_box(0);
-x_353 = x_361;
-goto block_358;
-}
-block_358:
-{
-lean_object* x_354; lean_object* x_355; lean_object* x_356; lean_object* x_357; 
-lean_dec(x_353);
-x_354 = l_Lean_indentExpr(x_347);
-x_355 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_356 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_356, 0, x_355);
-lean_ctor_set(x_356, 1, x_354);
-x_357 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_356, x_3, x_4, x_5, x_6, x_7, x_8, x_351);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_357;
-}
-}
-else
-{
-lean_object* x_362; lean_object* x_363; lean_object* x_369; 
-x_362 = lean_ctor_get(x_349, 1);
-lean_inc(x_362);
-lean_dec(x_349);
-x_369 = l_Lean_Expr_getAppFn___main(x_347);
-if (lean_obj_tag(x_369) == 4)
-{
-lean_object* x_370; lean_object* x_371; 
-lean_dec(x_347);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_370 = lean_ctor_get(x_369, 0);
-lean_inc(x_370);
-lean_dec(x_369);
-x_371 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_371, 0, x_370);
-lean_ctor_set(x_371, 1, x_362);
-return x_371;
-}
-else
-{
-lean_object* x_372; 
-lean_dec(x_369);
-x_372 = lean_box(0);
-x_363 = x_372;
-goto block_368;
-}
-block_368:
-{
-lean_object* x_364; lean_object* x_365; lean_object* x_366; lean_object* x_367; 
-lean_dec(x_363);
-x_364 = l_Lean_indentExpr(x_347);
-x_365 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_366 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_366, 0, x_365);
-lean_ctor_set(x_366, 1, x_364);
-x_367 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_366, x_3, x_4, x_5, x_6, x_7, x_8, x_362);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_367;
-}
-}
-}
-else
-{
-uint8_t x_373; 
-lean_dec(x_347);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_373 = !lean_is_exclusive(x_349);
-if (x_373 == 0)
-{
-return x_349;
-}
-else
-{
-lean_object* x_374; lean_object* x_375; lean_object* x_376; 
-x_374 = lean_ctor_get(x_349, 0);
-x_375 = lean_ctor_get(x_349, 1);
-lean_inc(x_375);
-lean_inc(x_374);
-lean_dec(x_349);
-x_376 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_376, 0, x_374);
-lean_ctor_set(x_376, 1, x_375);
-return x_376;
-}
-}
-}
-else
-{
-uint8_t x_377; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_377 = !lean_is_exclusive(x_346);
-if (x_377 == 0)
-{
-return x_346;
-}
-else
-{
-lean_object* x_378; lean_object* x_379; lean_object* x_380; 
-x_378 = lean_ctor_get(x_346, 0);
-x_379 = lean_ctor_get(x_346, 1);
-lean_inc(x_379);
-lean_inc(x_378);
-lean_dec(x_346);
-x_380 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_380, 0, x_378);
-lean_ctor_set(x_380, 1, x_379);
-return x_380;
-}
-}
-}
-else
-{
-uint8_t x_381; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_381 = !lean_is_exclusive(x_343);
-if (x_381 == 0)
-{
-return x_343;
-}
-else
-{
-lean_object* x_382; lean_object* x_383; lean_object* x_384; 
-x_382 = lean_ctor_get(x_343, 0);
-x_383 = lean_ctor_get(x_343, 1);
-lean_inc(x_383);
-lean_inc(x_382);
-lean_dec(x_343);
-x_384 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_384, 0, x_382);
-lean_ctor_set(x_384, 1, x_383);
-return x_384;
-}
-}
-}
-else
-{
-lean_object* x_385; 
-lean_dec(x_2);
-x_385 = lean_box(0);
-x_70 = x_385;
-goto block_75;
-}
-}
-case 8:
-{
-lean_dec(x_76);
-lean_free_object(x_66);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_386; lean_object* x_387; 
-lean_dec(x_65);
-x_386 = lean_ctor_get(x_2, 1);
-lean_inc(x_386);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_387 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_386, x_3, x_4, x_5, x_6, x_7, x_8, x_69);
-if (lean_obj_tag(x_387) == 0)
-{
-lean_object* x_388; lean_object* x_389; lean_object* x_390; 
-x_388 = lean_ctor_get(x_387, 0);
-lean_inc(x_388);
-x_389 = lean_ctor_get(x_387, 1);
-lean_inc(x_389);
-lean_dec(x_387);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_390 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_388, x_3, x_4, x_5, x_6, x_7, x_8, x_389);
-if (lean_obj_tag(x_390) == 0)
-{
-lean_object* x_391; lean_object* x_392; lean_object* x_393; 
-x_391 = lean_ctor_get(x_390, 0);
-lean_inc(x_391);
-x_392 = lean_ctor_get(x_390, 1);
-lean_inc(x_392);
-lean_dec(x_390);
-lean_inc(x_391);
-x_393 = l_Lean_Elab_Term_tryPostponeIfMVar(x_391, x_3, x_4, x_5, x_6, x_7, x_8, x_392);
-if (lean_obj_tag(x_393) == 0)
-{
-uint8_t x_394; 
-x_394 = !lean_is_exclusive(x_393);
-if (x_394 == 0)
-{
-lean_object* x_395; lean_object* x_396; lean_object* x_397; lean_object* x_403; 
-x_395 = lean_ctor_get(x_393, 1);
-x_396 = lean_ctor_get(x_393, 0);
-lean_dec(x_396);
-x_403 = l_Lean_Expr_getAppFn___main(x_391);
-if (lean_obj_tag(x_403) == 4)
-{
-lean_object* x_404; 
-lean_dec(x_391);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_404 = lean_ctor_get(x_403, 0);
-lean_inc(x_404);
-lean_dec(x_403);
-lean_ctor_set(x_393, 0, x_404);
-return x_393;
-}
-else
-{
-lean_object* x_405; 
-lean_dec(x_403);
-lean_free_object(x_393);
-x_405 = lean_box(0);
-x_397 = x_405;
-goto block_402;
-}
-block_402:
-{
-lean_object* x_398; lean_object* x_399; lean_object* x_400; lean_object* x_401; 
-lean_dec(x_397);
-x_398 = l_Lean_indentExpr(x_391);
-x_399 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_400 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_400, 0, x_399);
-lean_ctor_set(x_400, 1, x_398);
-x_401 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_400, x_3, x_4, x_5, x_6, x_7, x_8, x_395);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_401;
-}
-}
-else
-{
-lean_object* x_406; lean_object* x_407; lean_object* x_413; 
-x_406 = lean_ctor_get(x_393, 1);
-lean_inc(x_406);
-lean_dec(x_393);
-x_413 = l_Lean_Expr_getAppFn___main(x_391);
-if (lean_obj_tag(x_413) == 4)
-{
-lean_object* x_414; lean_object* x_415; 
-lean_dec(x_391);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_414 = lean_ctor_get(x_413, 0);
-lean_inc(x_414);
-lean_dec(x_413);
-x_415 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_415, 0, x_414);
-lean_ctor_set(x_415, 1, x_406);
-return x_415;
-}
-else
-{
-lean_object* x_416; 
-lean_dec(x_413);
-x_416 = lean_box(0);
-x_407 = x_416;
-goto block_412;
-}
-block_412:
-{
-lean_object* x_408; lean_object* x_409; lean_object* x_410; lean_object* x_411; 
-lean_dec(x_407);
-x_408 = l_Lean_indentExpr(x_391);
-x_409 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_410 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_410, 0, x_409);
-lean_ctor_set(x_410, 1, x_408);
-x_411 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_410, x_3, x_4, x_5, x_6, x_7, x_8, x_406);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_411;
-}
-}
-}
-else
-{
-uint8_t x_417; 
-lean_dec(x_391);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_417 = !lean_is_exclusive(x_393);
-if (x_417 == 0)
-{
-return x_393;
-}
-else
-{
-lean_object* x_418; lean_object* x_419; lean_object* x_420; 
-x_418 = lean_ctor_get(x_393, 0);
-x_419 = lean_ctor_get(x_393, 1);
-lean_inc(x_419);
-lean_inc(x_418);
-lean_dec(x_393);
-x_420 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_420, 0, x_418);
-lean_ctor_set(x_420, 1, x_419);
-return x_420;
-}
-}
-}
-else
-{
-uint8_t x_421; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_421 = !lean_is_exclusive(x_390);
-if (x_421 == 0)
-{
-return x_390;
-}
-else
-{
-lean_object* x_422; lean_object* x_423; lean_object* x_424; 
-x_422 = lean_ctor_get(x_390, 0);
-x_423 = lean_ctor_get(x_390, 1);
-lean_inc(x_423);
-lean_inc(x_422);
-lean_dec(x_390);
-x_424 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_424, 0, x_422);
-lean_ctor_set(x_424, 1, x_423);
-return x_424;
-}
-}
-}
-else
-{
-uint8_t x_425; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_425 = !lean_is_exclusive(x_387);
-if (x_425 == 0)
-{
-return x_387;
-}
-else
-{
-lean_object* x_426; lean_object* x_427; lean_object* x_428; 
-x_426 = lean_ctor_get(x_387, 0);
-x_427 = lean_ctor_get(x_387, 1);
-lean_inc(x_427);
-lean_inc(x_426);
-lean_dec(x_387);
-x_428 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_428, 0, x_426);
-lean_ctor_set(x_428, 1, x_427);
-return x_428;
-}
-}
-}
-else
-{
-lean_object* x_429; 
-lean_dec(x_2);
-x_429 = lean_box(0);
-x_70 = x_429;
-goto block_75;
-}
-}
-case 9:
-{
-lean_dec(x_76);
-lean_free_object(x_66);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_430; lean_object* x_431; 
-lean_dec(x_65);
-x_430 = lean_ctor_get(x_2, 1);
-lean_inc(x_430);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_431 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_430, x_3, x_4, x_5, x_6, x_7, x_8, x_69);
-if (lean_obj_tag(x_431) == 0)
-{
-lean_object* x_432; lean_object* x_433; lean_object* x_434; 
-x_432 = lean_ctor_get(x_431, 0);
-lean_inc(x_432);
-x_433 = lean_ctor_get(x_431, 1);
-lean_inc(x_433);
-lean_dec(x_431);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_434 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_432, x_3, x_4, x_5, x_6, x_7, x_8, x_433);
-if (lean_obj_tag(x_434) == 0)
-{
-lean_object* x_435; lean_object* x_436; lean_object* x_437; 
-x_435 = lean_ctor_get(x_434, 0);
-lean_inc(x_435);
-x_436 = lean_ctor_get(x_434, 1);
-lean_inc(x_436);
-lean_dec(x_434);
-lean_inc(x_435);
-x_437 = l_Lean_Elab_Term_tryPostponeIfMVar(x_435, x_3, x_4, x_5, x_6, x_7, x_8, x_436);
-if (lean_obj_tag(x_437) == 0)
-{
-uint8_t x_438; 
-x_438 = !lean_is_exclusive(x_437);
-if (x_438 == 0)
-{
-lean_object* x_439; lean_object* x_440; lean_object* x_441; lean_object* x_447; 
-x_439 = lean_ctor_get(x_437, 1);
-x_440 = lean_ctor_get(x_437, 0);
-lean_dec(x_440);
-x_447 = l_Lean_Expr_getAppFn___main(x_435);
-if (lean_obj_tag(x_447) == 4)
-{
-lean_object* x_448; 
-lean_dec(x_435);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_448 = lean_ctor_get(x_447, 0);
-lean_inc(x_448);
-lean_dec(x_447);
-lean_ctor_set(x_437, 0, x_448);
-return x_437;
-}
-else
-{
-lean_object* x_449; 
-lean_dec(x_447);
-lean_free_object(x_437);
-x_449 = lean_box(0);
-x_441 = x_449;
-goto block_446;
-}
-block_446:
-{
-lean_object* x_442; lean_object* x_443; lean_object* x_444; lean_object* x_445; 
-lean_dec(x_441);
-x_442 = l_Lean_indentExpr(x_435);
-x_443 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_444 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_444, 0, x_443);
-lean_ctor_set(x_444, 1, x_442);
-x_445 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_444, x_3, x_4, x_5, x_6, x_7, x_8, x_439);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_445;
-}
-}
-else
-{
-lean_object* x_450; lean_object* x_451; lean_object* x_457; 
-x_450 = lean_ctor_get(x_437, 1);
-lean_inc(x_450);
-lean_dec(x_437);
-x_457 = l_Lean_Expr_getAppFn___main(x_435);
-if (lean_obj_tag(x_457) == 4)
-{
-lean_object* x_458; lean_object* x_459; 
-lean_dec(x_435);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_458 = lean_ctor_get(x_457, 0);
-lean_inc(x_458);
-lean_dec(x_457);
-x_459 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_459, 0, x_458);
-lean_ctor_set(x_459, 1, x_450);
-return x_459;
-}
-else
-{
-lean_object* x_460; 
-lean_dec(x_457);
-x_460 = lean_box(0);
-x_451 = x_460;
-goto block_456;
-}
-block_456:
-{
-lean_object* x_452; lean_object* x_453; lean_object* x_454; lean_object* x_455; 
-lean_dec(x_451);
-x_452 = l_Lean_indentExpr(x_435);
-x_453 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_454 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_454, 0, x_453);
-lean_ctor_set(x_454, 1, x_452);
-x_455 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_454, x_3, x_4, x_5, x_6, x_7, x_8, x_450);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_455;
-}
-}
-}
-else
-{
-uint8_t x_461; 
-lean_dec(x_435);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_461 = !lean_is_exclusive(x_437);
-if (x_461 == 0)
-{
-return x_437;
-}
-else
-{
-lean_object* x_462; lean_object* x_463; lean_object* x_464; 
-x_462 = lean_ctor_get(x_437, 0);
-x_463 = lean_ctor_get(x_437, 1);
-lean_inc(x_463);
-lean_inc(x_462);
-lean_dec(x_437);
-x_464 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_464, 0, x_462);
-lean_ctor_set(x_464, 1, x_463);
-return x_464;
-}
-}
-}
-else
-{
-uint8_t x_465; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_465 = !lean_is_exclusive(x_434);
-if (x_465 == 0)
-{
-return x_434;
-}
-else
-{
-lean_object* x_466; lean_object* x_467; lean_object* x_468; 
-x_466 = lean_ctor_get(x_434, 0);
-x_467 = lean_ctor_get(x_434, 1);
-lean_inc(x_467);
-lean_inc(x_466);
-lean_dec(x_434);
-x_468 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_468, 0, x_466);
-lean_ctor_set(x_468, 1, x_467);
-return x_468;
-}
-}
-}
-else
-{
-uint8_t x_469; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_469 = !lean_is_exclusive(x_431);
-if (x_469 == 0)
-{
-return x_431;
-}
-else
-{
-lean_object* x_470; lean_object* x_471; lean_object* x_472; 
-x_470 = lean_ctor_get(x_431, 0);
-x_471 = lean_ctor_get(x_431, 1);
-lean_inc(x_471);
-lean_inc(x_470);
-lean_dec(x_431);
-x_472 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_472, 0, x_470);
-lean_ctor_set(x_472, 1, x_471);
-return x_472;
-}
-}
-}
-else
-{
-lean_object* x_473; 
-lean_dec(x_2);
-x_473 = lean_box(0);
-x_70 = x_473;
-goto block_75;
-}
-}
-case 10:
-{
-lean_dec(x_76);
-lean_free_object(x_66);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_474; lean_object* x_475; 
-lean_dec(x_65);
-x_474 = lean_ctor_get(x_2, 1);
-lean_inc(x_474);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_475 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_474, x_3, x_4, x_5, x_6, x_7, x_8, x_69);
-if (lean_obj_tag(x_475) == 0)
-{
-lean_object* x_476; lean_object* x_477; lean_object* x_478; 
-x_476 = lean_ctor_get(x_475, 0);
-lean_inc(x_476);
-x_477 = lean_ctor_get(x_475, 1);
-lean_inc(x_477);
-lean_dec(x_475);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_478 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_476, x_3, x_4, x_5, x_6, x_7, x_8, x_477);
-if (lean_obj_tag(x_478) == 0)
-{
-lean_object* x_479; lean_object* x_480; lean_object* x_481; 
-x_479 = lean_ctor_get(x_478, 0);
-lean_inc(x_479);
-x_480 = lean_ctor_get(x_478, 1);
-lean_inc(x_480);
-lean_dec(x_478);
-lean_inc(x_479);
-x_481 = l_Lean_Elab_Term_tryPostponeIfMVar(x_479, x_3, x_4, x_5, x_6, x_7, x_8, x_480);
-if (lean_obj_tag(x_481) == 0)
-{
-uint8_t x_482; 
-x_482 = !lean_is_exclusive(x_481);
-if (x_482 == 0)
-{
-lean_object* x_483; lean_object* x_484; lean_object* x_485; lean_object* x_491; 
-x_483 = lean_ctor_get(x_481, 1);
-x_484 = lean_ctor_get(x_481, 0);
-lean_dec(x_484);
-x_491 = l_Lean_Expr_getAppFn___main(x_479);
-if (lean_obj_tag(x_491) == 4)
-{
-lean_object* x_492; 
-lean_dec(x_479);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_492 = lean_ctor_get(x_491, 0);
-lean_inc(x_492);
-lean_dec(x_491);
-lean_ctor_set(x_481, 0, x_492);
-return x_481;
-}
-else
-{
-lean_object* x_493; 
-lean_dec(x_491);
-lean_free_object(x_481);
-x_493 = lean_box(0);
-x_485 = x_493;
-goto block_490;
-}
-block_490:
-{
-lean_object* x_486; lean_object* x_487; lean_object* x_488; lean_object* x_489; 
-lean_dec(x_485);
-x_486 = l_Lean_indentExpr(x_479);
-x_487 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_488 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_488, 0, x_487);
-lean_ctor_set(x_488, 1, x_486);
-x_489 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_488, x_3, x_4, x_5, x_6, x_7, x_8, x_483);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_489;
-}
-}
-else
-{
-lean_object* x_494; lean_object* x_495; lean_object* x_501; 
-x_494 = lean_ctor_get(x_481, 1);
-lean_inc(x_494);
-lean_dec(x_481);
-x_501 = l_Lean_Expr_getAppFn___main(x_479);
-if (lean_obj_tag(x_501) == 4)
-{
-lean_object* x_502; lean_object* x_503; 
-lean_dec(x_479);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_502 = lean_ctor_get(x_501, 0);
-lean_inc(x_502);
-lean_dec(x_501);
-x_503 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_503, 0, x_502);
-lean_ctor_set(x_503, 1, x_494);
-return x_503;
-}
-else
-{
-lean_object* x_504; 
-lean_dec(x_501);
-x_504 = lean_box(0);
-x_495 = x_504;
-goto block_500;
-}
-block_500:
-{
-lean_object* x_496; lean_object* x_497; lean_object* x_498; lean_object* x_499; 
-lean_dec(x_495);
-x_496 = l_Lean_indentExpr(x_479);
-x_497 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_498 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_498, 0, x_497);
-lean_ctor_set(x_498, 1, x_496);
-x_499 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_498, x_3, x_4, x_5, x_6, x_7, x_8, x_494);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_499;
-}
-}
-}
-else
-{
-uint8_t x_505; 
-lean_dec(x_479);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_505 = !lean_is_exclusive(x_481);
-if (x_505 == 0)
-{
-return x_481;
-}
-else
-{
-lean_object* x_506; lean_object* x_507; lean_object* x_508; 
-x_506 = lean_ctor_get(x_481, 0);
-x_507 = lean_ctor_get(x_481, 1);
-lean_inc(x_507);
-lean_inc(x_506);
-lean_dec(x_481);
-x_508 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_508, 0, x_506);
-lean_ctor_set(x_508, 1, x_507);
-return x_508;
-}
-}
-}
-else
-{
-uint8_t x_509; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_509 = !lean_is_exclusive(x_478);
-if (x_509 == 0)
-{
-return x_478;
-}
-else
-{
-lean_object* x_510; lean_object* x_511; lean_object* x_512; 
-x_510 = lean_ctor_get(x_478, 0);
-x_511 = lean_ctor_get(x_478, 1);
-lean_inc(x_511);
-lean_inc(x_510);
-lean_dec(x_478);
-x_512 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_512, 0, x_510);
-lean_ctor_set(x_512, 1, x_511);
-return x_512;
-}
-}
-}
-else
-{
-uint8_t x_513; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_513 = !lean_is_exclusive(x_475);
-if (x_513 == 0)
-{
-return x_475;
-}
-else
-{
-lean_object* x_514; lean_object* x_515; lean_object* x_516; 
-x_514 = lean_ctor_get(x_475, 0);
-x_515 = lean_ctor_get(x_475, 1);
-lean_inc(x_515);
-lean_inc(x_514);
-lean_dec(x_475);
-x_516 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_516, 0, x_514);
-lean_ctor_set(x_516, 1, x_515);
-return x_516;
-}
-}
-}
-else
-{
-lean_object* x_517; 
-lean_dec(x_2);
-x_517 = lean_box(0);
-x_70 = x_517;
-goto block_75;
-}
-}
-case 11:
-{
-lean_dec(x_76);
-lean_free_object(x_66);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_518; lean_object* x_519; 
-lean_dec(x_65);
-x_518 = lean_ctor_get(x_2, 1);
-lean_inc(x_518);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_519 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_518, x_3, x_4, x_5, x_6, x_7, x_8, x_69);
-if (lean_obj_tag(x_519) == 0)
-{
-lean_object* x_520; lean_object* x_521; lean_object* x_522; 
-x_520 = lean_ctor_get(x_519, 0);
-lean_inc(x_520);
-x_521 = lean_ctor_get(x_519, 1);
-lean_inc(x_521);
-lean_dec(x_519);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_522 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_520, x_3, x_4, x_5, x_6, x_7, x_8, x_521);
-if (lean_obj_tag(x_522) == 0)
-{
-lean_object* x_523; lean_object* x_524; lean_object* x_525; 
-x_523 = lean_ctor_get(x_522, 0);
-lean_inc(x_523);
-x_524 = lean_ctor_get(x_522, 1);
-lean_inc(x_524);
-lean_dec(x_522);
-lean_inc(x_523);
-x_525 = l_Lean_Elab_Term_tryPostponeIfMVar(x_523, x_3, x_4, x_5, x_6, x_7, x_8, x_524);
-if (lean_obj_tag(x_525) == 0)
-{
-uint8_t x_526; 
-x_526 = !lean_is_exclusive(x_525);
-if (x_526 == 0)
-{
-lean_object* x_527; lean_object* x_528; lean_object* x_529; lean_object* x_535; 
-x_527 = lean_ctor_get(x_525, 1);
-x_528 = lean_ctor_get(x_525, 0);
-lean_dec(x_528);
-x_535 = l_Lean_Expr_getAppFn___main(x_523);
-if (lean_obj_tag(x_535) == 4)
-{
-lean_object* x_536; 
-lean_dec(x_523);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_536 = lean_ctor_get(x_535, 0);
-lean_inc(x_536);
-lean_dec(x_535);
-lean_ctor_set(x_525, 0, x_536);
-return x_525;
-}
-else
-{
-lean_object* x_537; 
-lean_dec(x_535);
-lean_free_object(x_525);
-x_537 = lean_box(0);
-x_529 = x_537;
-goto block_534;
-}
-block_534:
-{
-lean_object* x_530; lean_object* x_531; lean_object* x_532; lean_object* x_533; 
-lean_dec(x_529);
-x_530 = l_Lean_indentExpr(x_523);
-x_531 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_532 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_532, 0, x_531);
-lean_ctor_set(x_532, 1, x_530);
-x_533 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_532, x_3, x_4, x_5, x_6, x_7, x_8, x_527);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_533;
-}
-}
-else
-{
-lean_object* x_538; lean_object* x_539; lean_object* x_545; 
-x_538 = lean_ctor_get(x_525, 1);
-lean_inc(x_538);
-lean_dec(x_525);
-x_545 = l_Lean_Expr_getAppFn___main(x_523);
-if (lean_obj_tag(x_545) == 4)
-{
-lean_object* x_546; lean_object* x_547; 
-lean_dec(x_523);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_546 = lean_ctor_get(x_545, 0);
-lean_inc(x_546);
-lean_dec(x_545);
-x_547 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_547, 0, x_546);
-lean_ctor_set(x_547, 1, x_538);
-return x_547;
-}
-else
-{
-lean_object* x_548; 
-lean_dec(x_545);
-x_548 = lean_box(0);
-x_539 = x_548;
-goto block_544;
-}
-block_544:
-{
-lean_object* x_540; lean_object* x_541; lean_object* x_542; lean_object* x_543; 
-lean_dec(x_539);
-x_540 = l_Lean_indentExpr(x_523);
-x_541 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_542 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_542, 0, x_541);
-lean_ctor_set(x_542, 1, x_540);
-x_543 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_542, x_3, x_4, x_5, x_6, x_7, x_8, x_538);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_543;
-}
-}
-}
-else
-{
-uint8_t x_549; 
-lean_dec(x_523);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_549 = !lean_is_exclusive(x_525);
-if (x_549 == 0)
-{
-return x_525;
-}
-else
-{
-lean_object* x_550; lean_object* x_551; lean_object* x_552; 
-x_550 = lean_ctor_get(x_525, 0);
-x_551 = lean_ctor_get(x_525, 1);
-lean_inc(x_551);
-lean_inc(x_550);
-lean_dec(x_525);
-x_552 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_552, 0, x_550);
-lean_ctor_set(x_552, 1, x_551);
-return x_552;
-}
-}
-}
-else
-{
-uint8_t x_553; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_553 = !lean_is_exclusive(x_522);
-if (x_553 == 0)
-{
-return x_522;
-}
-else
-{
-lean_object* x_554; lean_object* x_555; lean_object* x_556; 
-x_554 = lean_ctor_get(x_522, 0);
-x_555 = lean_ctor_get(x_522, 1);
-lean_inc(x_555);
-lean_inc(x_554);
-lean_dec(x_522);
-x_556 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_556, 0, x_554);
-lean_ctor_set(x_556, 1, x_555);
-return x_556;
-}
-}
-}
-else
-{
-uint8_t x_557; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_557 = !lean_is_exclusive(x_519);
-if (x_557 == 0)
-{
-return x_519;
-}
-else
-{
-lean_object* x_558; lean_object* x_559; lean_object* x_560; 
-x_558 = lean_ctor_get(x_519, 0);
-x_559 = lean_ctor_get(x_519, 1);
-lean_inc(x_559);
-lean_inc(x_558);
-lean_dec(x_519);
-x_560 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_560, 0, x_558);
-lean_ctor_set(x_560, 1, x_559);
-return x_560;
-}
-}
-}
-else
-{
-lean_object* x_561; 
-lean_dec(x_2);
-x_561 = lean_box(0);
-x_70 = x_561;
-goto block_75;
-}
-}
-default: 
-{
-lean_dec(x_76);
-lean_free_object(x_66);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_562; lean_object* x_563; 
-lean_dec(x_65);
-x_562 = lean_ctor_get(x_2, 1);
-lean_inc(x_562);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_563 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_562, x_3, x_4, x_5, x_6, x_7, x_8, x_69);
-if (lean_obj_tag(x_563) == 0)
-{
-lean_object* x_564; lean_object* x_565; lean_object* x_566; 
-x_564 = lean_ctor_get(x_563, 0);
-lean_inc(x_564);
-x_565 = lean_ctor_get(x_563, 1);
-lean_inc(x_565);
-lean_dec(x_563);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_566 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_564, x_3, x_4, x_5, x_6, x_7, x_8, x_565);
-if (lean_obj_tag(x_566) == 0)
-{
-lean_object* x_567; lean_object* x_568; lean_object* x_569; 
-x_567 = lean_ctor_get(x_566, 0);
-lean_inc(x_567);
-x_568 = lean_ctor_get(x_566, 1);
-lean_inc(x_568);
-lean_dec(x_566);
-lean_inc(x_567);
-x_569 = l_Lean_Elab_Term_tryPostponeIfMVar(x_567, x_3, x_4, x_5, x_6, x_7, x_8, x_568);
-if (lean_obj_tag(x_569) == 0)
-{
-uint8_t x_570; 
-x_570 = !lean_is_exclusive(x_569);
-if (x_570 == 0)
-{
-lean_object* x_571; lean_object* x_572; lean_object* x_573; lean_object* x_579; 
-x_571 = lean_ctor_get(x_569, 1);
-x_572 = lean_ctor_get(x_569, 0);
-lean_dec(x_572);
-x_579 = l_Lean_Expr_getAppFn___main(x_567);
-if (lean_obj_tag(x_579) == 4)
-{
-lean_object* x_580; 
-lean_dec(x_567);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_580 = lean_ctor_get(x_579, 0);
-lean_inc(x_580);
-lean_dec(x_579);
-lean_ctor_set(x_569, 0, x_580);
-return x_569;
-}
-else
-{
-lean_object* x_581; 
-lean_dec(x_579);
-lean_free_object(x_569);
-x_581 = lean_box(0);
-x_573 = x_581;
-goto block_578;
-}
-block_578:
-{
-lean_object* x_574; lean_object* x_575; lean_object* x_576; lean_object* x_577; 
-lean_dec(x_573);
-x_574 = l_Lean_indentExpr(x_567);
-x_575 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_576 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_576, 0, x_575);
-lean_ctor_set(x_576, 1, x_574);
-x_577 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_576, x_3, x_4, x_5, x_6, x_7, x_8, x_571);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_577;
-}
-}
-else
-{
-lean_object* x_582; lean_object* x_583; lean_object* x_589; 
-x_582 = lean_ctor_get(x_569, 1);
-lean_inc(x_582);
-lean_dec(x_569);
-x_589 = l_Lean_Expr_getAppFn___main(x_567);
-if (lean_obj_tag(x_589) == 4)
-{
-lean_object* x_590; lean_object* x_591; 
-lean_dec(x_567);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_590 = lean_ctor_get(x_589, 0);
-lean_inc(x_590);
-lean_dec(x_589);
-x_591 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_591, 0, x_590);
-lean_ctor_set(x_591, 1, x_582);
-return x_591;
-}
-else
-{
-lean_object* x_592; 
-lean_dec(x_589);
-x_592 = lean_box(0);
-x_583 = x_592;
-goto block_588;
-}
-block_588:
-{
-lean_object* x_584; lean_object* x_585; lean_object* x_586; lean_object* x_587; 
-lean_dec(x_583);
-x_584 = l_Lean_indentExpr(x_567);
-x_585 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_586 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_586, 0, x_585);
-lean_ctor_set(x_586, 1, x_584);
-x_587 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_586, x_3, x_4, x_5, x_6, x_7, x_8, x_582);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_587;
-}
-}
-}
-else
-{
-uint8_t x_593; 
-lean_dec(x_567);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_593 = !lean_is_exclusive(x_569);
-if (x_593 == 0)
-{
-return x_569;
-}
-else
-{
-lean_object* x_594; lean_object* x_595; lean_object* x_596; 
-x_594 = lean_ctor_get(x_569, 0);
-x_595 = lean_ctor_get(x_569, 1);
-lean_inc(x_595);
-lean_inc(x_594);
-lean_dec(x_569);
-x_596 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_596, 0, x_594);
-lean_ctor_set(x_596, 1, x_595);
-return x_596;
-}
-}
-}
-else
-{
-uint8_t x_597; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_597 = !lean_is_exclusive(x_566);
-if (x_597 == 0)
-{
-return x_566;
-}
-else
-{
-lean_object* x_598; lean_object* x_599; lean_object* x_600; 
-x_598 = lean_ctor_get(x_566, 0);
-x_599 = lean_ctor_get(x_566, 1);
-lean_inc(x_599);
-lean_inc(x_598);
-lean_dec(x_566);
-x_600 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_600, 0, x_598);
-lean_ctor_set(x_600, 1, x_599);
-return x_600;
-}
-}
-}
-else
-{
-uint8_t x_601; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_601 = !lean_is_exclusive(x_563);
-if (x_601 == 0)
-{
-return x_563;
-}
-else
-{
-lean_object* x_602; lean_object* x_603; lean_object* x_604; 
-x_602 = lean_ctor_get(x_563, 0);
-x_603 = lean_ctor_get(x_563, 1);
-lean_inc(x_603);
-lean_inc(x_602);
-lean_dec(x_563);
-x_604 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_604, 0, x_602);
-lean_ctor_set(x_604, 1, x_603);
-return x_604;
-}
-}
-}
-else
-{
-lean_object* x_605; 
-lean_dec(x_2);
-x_605 = lean_box(0);
-x_70 = x_605;
-goto block_75;
-}
-}
-}
-block_75:
-{
-lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; 
-lean_dec(x_70);
-x_71 = l_Lean_indentExpr(x_65);
-x_72 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__6;
-x_73 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_73, 0, x_72);
-lean_ctor_set(x_73, 1, x_71);
-x_74 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_73, x_3, x_4, x_5, x_6, x_7, x_8, x_69);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_74;
-}
-}
-else
-{
-lean_object* x_606; lean_object* x_607; lean_object* x_608; lean_object* x_614; 
-x_606 = lean_ctor_get(x_66, 0);
-x_607 = lean_ctor_get(x_66, 1);
-lean_inc(x_607);
-lean_inc(x_606);
-lean_dec(x_66);
-x_614 = l_Lean_Expr_getAppFn___main(x_606);
-lean_dec(x_606);
-switch (lean_obj_tag(x_614)) {
-case 0:
-{
-lean_dec(x_614);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_615; lean_object* x_616; 
-lean_dec(x_65);
-x_615 = lean_ctor_get(x_2, 1);
-lean_inc(x_615);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_616 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_615, x_3, x_4, x_5, x_6, x_7, x_8, x_607);
-if (lean_obj_tag(x_616) == 0)
-{
-lean_object* x_617; lean_object* x_618; lean_object* x_619; 
-x_617 = lean_ctor_get(x_616, 0);
-lean_inc(x_617);
-x_618 = lean_ctor_get(x_616, 1);
-lean_inc(x_618);
-lean_dec(x_616);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_619 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_617, x_3, x_4, x_5, x_6, x_7, x_8, x_618);
-if (lean_obj_tag(x_619) == 0)
-{
-lean_object* x_620; lean_object* x_621; lean_object* x_622; 
-x_620 = lean_ctor_get(x_619, 0);
-lean_inc(x_620);
-x_621 = lean_ctor_get(x_619, 1);
-lean_inc(x_621);
-lean_dec(x_619);
-lean_inc(x_620);
-x_622 = l_Lean_Elab_Term_tryPostponeIfMVar(x_620, x_3, x_4, x_5, x_6, x_7, x_8, x_621);
-if (lean_obj_tag(x_622) == 0)
-{
-lean_object* x_623; lean_object* x_624; lean_object* x_625; lean_object* x_631; 
-x_623 = lean_ctor_get(x_622, 1);
-lean_inc(x_623);
-if (lean_is_exclusive(x_622)) {
- lean_ctor_release(x_622, 0);
- lean_ctor_release(x_622, 1);
- x_624 = x_622;
-} else {
- lean_dec_ref(x_622);
- x_624 = lean_box(0);
-}
-x_631 = l_Lean_Expr_getAppFn___main(x_620);
-if (lean_obj_tag(x_631) == 4)
-{
-lean_object* x_632; lean_object* x_633; 
-lean_dec(x_620);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_632 = lean_ctor_get(x_631, 0);
-lean_inc(x_632);
-lean_dec(x_631);
-if (lean_is_scalar(x_624)) {
- x_633 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_633 = x_624;
-}
-lean_ctor_set(x_633, 0, x_632);
-lean_ctor_set(x_633, 1, x_623);
-return x_633;
-}
-else
-{
-lean_object* x_634; 
-lean_dec(x_631);
-lean_dec(x_624);
-x_634 = lean_box(0);
-x_625 = x_634;
-goto block_630;
-}
-block_630:
-{
-lean_object* x_626; lean_object* x_627; lean_object* x_628; lean_object* x_629; 
-lean_dec(x_625);
-x_626 = l_Lean_indentExpr(x_620);
-x_627 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_628 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_628, 0, x_627);
-lean_ctor_set(x_628, 1, x_626);
-x_629 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_628, x_3, x_4, x_5, x_6, x_7, x_8, x_623);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_629;
-}
-}
-else
-{
-lean_object* x_635; lean_object* x_636; lean_object* x_637; lean_object* x_638; 
-lean_dec(x_620);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_635 = lean_ctor_get(x_622, 0);
-lean_inc(x_635);
-x_636 = lean_ctor_get(x_622, 1);
-lean_inc(x_636);
-if (lean_is_exclusive(x_622)) {
- lean_ctor_release(x_622, 0);
- lean_ctor_release(x_622, 1);
- x_637 = x_622;
-} else {
- lean_dec_ref(x_622);
- x_637 = lean_box(0);
-}
-if (lean_is_scalar(x_637)) {
- x_638 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_638 = x_637;
-}
-lean_ctor_set(x_638, 0, x_635);
-lean_ctor_set(x_638, 1, x_636);
-return x_638;
-}
-}
-else
-{
-lean_object* x_639; lean_object* x_640; lean_object* x_641; lean_object* x_642; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_639 = lean_ctor_get(x_619, 0);
-lean_inc(x_639);
-x_640 = lean_ctor_get(x_619, 1);
-lean_inc(x_640);
-if (lean_is_exclusive(x_619)) {
- lean_ctor_release(x_619, 0);
- lean_ctor_release(x_619, 1);
- x_641 = x_619;
-} else {
- lean_dec_ref(x_619);
- x_641 = lean_box(0);
-}
-if (lean_is_scalar(x_641)) {
- x_642 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_642 = x_641;
-}
-lean_ctor_set(x_642, 0, x_639);
-lean_ctor_set(x_642, 1, x_640);
-return x_642;
-}
-}
-else
-{
-lean_object* x_643; lean_object* x_644; lean_object* x_645; lean_object* x_646; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_643 = lean_ctor_get(x_616, 0);
-lean_inc(x_643);
-x_644 = lean_ctor_get(x_616, 1);
-lean_inc(x_644);
-if (lean_is_exclusive(x_616)) {
- lean_ctor_release(x_616, 0);
- lean_ctor_release(x_616, 1);
- x_645 = x_616;
-} else {
- lean_dec_ref(x_616);
- x_645 = lean_box(0);
-}
-if (lean_is_scalar(x_645)) {
- x_646 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_646 = x_645;
-}
-lean_ctor_set(x_646, 0, x_643);
-lean_ctor_set(x_646, 1, x_644);
-return x_646;
-}
-}
-else
-{
-lean_object* x_647; 
-lean_dec(x_2);
-x_647 = lean_box(0);
-x_608 = x_647;
-goto block_613;
-}
-}
-case 1:
-{
-lean_dec(x_614);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_648; lean_object* x_649; 
-lean_dec(x_65);
-x_648 = lean_ctor_get(x_2, 1);
-lean_inc(x_648);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_649 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_648, x_3, x_4, x_5, x_6, x_7, x_8, x_607);
-if (lean_obj_tag(x_649) == 0)
-{
-lean_object* x_650; lean_object* x_651; lean_object* x_652; 
-x_650 = lean_ctor_get(x_649, 0);
-lean_inc(x_650);
-x_651 = lean_ctor_get(x_649, 1);
-lean_inc(x_651);
-lean_dec(x_649);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_652 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_650, x_3, x_4, x_5, x_6, x_7, x_8, x_651);
-if (lean_obj_tag(x_652) == 0)
-{
-lean_object* x_653; lean_object* x_654; lean_object* x_655; 
-x_653 = lean_ctor_get(x_652, 0);
-lean_inc(x_653);
-x_654 = lean_ctor_get(x_652, 1);
-lean_inc(x_654);
-lean_dec(x_652);
-lean_inc(x_653);
-x_655 = l_Lean_Elab_Term_tryPostponeIfMVar(x_653, x_3, x_4, x_5, x_6, x_7, x_8, x_654);
-if (lean_obj_tag(x_655) == 0)
-{
-lean_object* x_656; lean_object* x_657; lean_object* x_658; lean_object* x_664; 
-x_656 = lean_ctor_get(x_655, 1);
-lean_inc(x_656);
-if (lean_is_exclusive(x_655)) {
- lean_ctor_release(x_655, 0);
- lean_ctor_release(x_655, 1);
- x_657 = x_655;
-} else {
- lean_dec_ref(x_655);
- x_657 = lean_box(0);
-}
-x_664 = l_Lean_Expr_getAppFn___main(x_653);
-if (lean_obj_tag(x_664) == 4)
-{
-lean_object* x_665; lean_object* x_666; 
-lean_dec(x_653);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_665 = lean_ctor_get(x_664, 0);
-lean_inc(x_665);
-lean_dec(x_664);
-if (lean_is_scalar(x_657)) {
- x_666 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_666 = x_657;
-}
-lean_ctor_set(x_666, 0, x_665);
-lean_ctor_set(x_666, 1, x_656);
-return x_666;
-}
-else
-{
-lean_object* x_667; 
-lean_dec(x_664);
-lean_dec(x_657);
-x_667 = lean_box(0);
-x_658 = x_667;
-goto block_663;
-}
-block_663:
-{
-lean_object* x_659; lean_object* x_660; lean_object* x_661; lean_object* x_662; 
-lean_dec(x_658);
-x_659 = l_Lean_indentExpr(x_653);
-x_660 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_661 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_661, 0, x_660);
-lean_ctor_set(x_661, 1, x_659);
-x_662 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_661, x_3, x_4, x_5, x_6, x_7, x_8, x_656);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_662;
-}
-}
-else
-{
-lean_object* x_668; lean_object* x_669; lean_object* x_670; lean_object* x_671; 
-lean_dec(x_653);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_668 = lean_ctor_get(x_655, 0);
-lean_inc(x_668);
-x_669 = lean_ctor_get(x_655, 1);
-lean_inc(x_669);
-if (lean_is_exclusive(x_655)) {
- lean_ctor_release(x_655, 0);
- lean_ctor_release(x_655, 1);
- x_670 = x_655;
-} else {
- lean_dec_ref(x_655);
- x_670 = lean_box(0);
-}
-if (lean_is_scalar(x_670)) {
- x_671 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_671 = x_670;
-}
-lean_ctor_set(x_671, 0, x_668);
-lean_ctor_set(x_671, 1, x_669);
-return x_671;
-}
-}
-else
-{
-lean_object* x_672; lean_object* x_673; lean_object* x_674; lean_object* x_675; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_672 = lean_ctor_get(x_652, 0);
-lean_inc(x_672);
-x_673 = lean_ctor_get(x_652, 1);
-lean_inc(x_673);
-if (lean_is_exclusive(x_652)) {
- lean_ctor_release(x_652, 0);
- lean_ctor_release(x_652, 1);
- x_674 = x_652;
-} else {
- lean_dec_ref(x_652);
- x_674 = lean_box(0);
-}
-if (lean_is_scalar(x_674)) {
- x_675 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_675 = x_674;
-}
-lean_ctor_set(x_675, 0, x_672);
-lean_ctor_set(x_675, 1, x_673);
-return x_675;
-}
-}
-else
-{
-lean_object* x_676; lean_object* x_677; lean_object* x_678; lean_object* x_679; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_676 = lean_ctor_get(x_649, 0);
-lean_inc(x_676);
-x_677 = lean_ctor_get(x_649, 1);
-lean_inc(x_677);
-if (lean_is_exclusive(x_649)) {
- lean_ctor_release(x_649, 0);
- lean_ctor_release(x_649, 1);
- x_678 = x_649;
-} else {
- lean_dec_ref(x_649);
- x_678 = lean_box(0);
-}
-if (lean_is_scalar(x_678)) {
- x_679 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_679 = x_678;
-}
-lean_ctor_set(x_679, 0, x_676);
-lean_ctor_set(x_679, 1, x_677);
-return x_679;
-}
-}
-else
-{
-lean_object* x_680; 
-lean_dec(x_2);
-x_680 = lean_box(0);
-x_608 = x_680;
-goto block_613;
-}
-}
-case 2:
-{
-lean_dec(x_614);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_681; lean_object* x_682; 
-lean_dec(x_65);
-x_681 = lean_ctor_get(x_2, 1);
-lean_inc(x_681);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_682 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_681, x_3, x_4, x_5, x_6, x_7, x_8, x_607);
-if (lean_obj_tag(x_682) == 0)
-{
-lean_object* x_683; lean_object* x_684; lean_object* x_685; 
-x_683 = lean_ctor_get(x_682, 0);
-lean_inc(x_683);
-x_684 = lean_ctor_get(x_682, 1);
-lean_inc(x_684);
-lean_dec(x_682);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_685 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_683, x_3, x_4, x_5, x_6, x_7, x_8, x_684);
-if (lean_obj_tag(x_685) == 0)
-{
-lean_object* x_686; lean_object* x_687; lean_object* x_688; 
-x_686 = lean_ctor_get(x_685, 0);
-lean_inc(x_686);
-x_687 = lean_ctor_get(x_685, 1);
-lean_inc(x_687);
-lean_dec(x_685);
-lean_inc(x_686);
-x_688 = l_Lean_Elab_Term_tryPostponeIfMVar(x_686, x_3, x_4, x_5, x_6, x_7, x_8, x_687);
-if (lean_obj_tag(x_688) == 0)
-{
-lean_object* x_689; lean_object* x_690; lean_object* x_691; lean_object* x_697; 
-x_689 = lean_ctor_get(x_688, 1);
-lean_inc(x_689);
-if (lean_is_exclusive(x_688)) {
- lean_ctor_release(x_688, 0);
- lean_ctor_release(x_688, 1);
- x_690 = x_688;
-} else {
- lean_dec_ref(x_688);
- x_690 = lean_box(0);
-}
-x_697 = l_Lean_Expr_getAppFn___main(x_686);
-if (lean_obj_tag(x_697) == 4)
-{
-lean_object* x_698; lean_object* x_699; 
-lean_dec(x_686);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_698 = lean_ctor_get(x_697, 0);
-lean_inc(x_698);
-lean_dec(x_697);
-if (lean_is_scalar(x_690)) {
- x_699 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_699 = x_690;
-}
-lean_ctor_set(x_699, 0, x_698);
-lean_ctor_set(x_699, 1, x_689);
-return x_699;
-}
-else
-{
-lean_object* x_700; 
-lean_dec(x_697);
-lean_dec(x_690);
-x_700 = lean_box(0);
-x_691 = x_700;
-goto block_696;
-}
-block_696:
-{
-lean_object* x_692; lean_object* x_693; lean_object* x_694; lean_object* x_695; 
-lean_dec(x_691);
-x_692 = l_Lean_indentExpr(x_686);
-x_693 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_694 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_694, 0, x_693);
-lean_ctor_set(x_694, 1, x_692);
-x_695 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_694, x_3, x_4, x_5, x_6, x_7, x_8, x_689);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_695;
-}
-}
-else
-{
-lean_object* x_701; lean_object* x_702; lean_object* x_703; lean_object* x_704; 
-lean_dec(x_686);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_701 = lean_ctor_get(x_688, 0);
-lean_inc(x_701);
-x_702 = lean_ctor_get(x_688, 1);
-lean_inc(x_702);
-if (lean_is_exclusive(x_688)) {
- lean_ctor_release(x_688, 0);
- lean_ctor_release(x_688, 1);
- x_703 = x_688;
-} else {
- lean_dec_ref(x_688);
- x_703 = lean_box(0);
-}
-if (lean_is_scalar(x_703)) {
- x_704 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_704 = x_703;
-}
-lean_ctor_set(x_704, 0, x_701);
-lean_ctor_set(x_704, 1, x_702);
-return x_704;
-}
-}
-else
-{
-lean_object* x_705; lean_object* x_706; lean_object* x_707; lean_object* x_708; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_705 = lean_ctor_get(x_685, 0);
-lean_inc(x_705);
-x_706 = lean_ctor_get(x_685, 1);
-lean_inc(x_706);
-if (lean_is_exclusive(x_685)) {
- lean_ctor_release(x_685, 0);
- lean_ctor_release(x_685, 1);
- x_707 = x_685;
-} else {
- lean_dec_ref(x_685);
- x_707 = lean_box(0);
-}
-if (lean_is_scalar(x_707)) {
- x_708 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_708 = x_707;
-}
-lean_ctor_set(x_708, 0, x_705);
-lean_ctor_set(x_708, 1, x_706);
-return x_708;
-}
-}
-else
-{
-lean_object* x_709; lean_object* x_710; lean_object* x_711; lean_object* x_712; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_709 = lean_ctor_get(x_682, 0);
-lean_inc(x_709);
-x_710 = lean_ctor_get(x_682, 1);
-lean_inc(x_710);
-if (lean_is_exclusive(x_682)) {
- lean_ctor_release(x_682, 0);
- lean_ctor_release(x_682, 1);
- x_711 = x_682;
-} else {
- lean_dec_ref(x_682);
- x_711 = lean_box(0);
-}
-if (lean_is_scalar(x_711)) {
- x_712 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_712 = x_711;
-}
-lean_ctor_set(x_712, 0, x_709);
-lean_ctor_set(x_712, 1, x_710);
-return x_712;
-}
-}
-else
-{
-lean_object* x_713; 
-lean_dec(x_2);
-x_713 = lean_box(0);
-x_608 = x_713;
-goto block_613;
-}
-}
-case 3:
-{
-lean_dec(x_614);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_714; lean_object* x_715; 
-lean_dec(x_65);
-x_714 = lean_ctor_get(x_2, 1);
-lean_inc(x_714);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_715 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_714, x_3, x_4, x_5, x_6, x_7, x_8, x_607);
-if (lean_obj_tag(x_715) == 0)
-{
-lean_object* x_716; lean_object* x_717; lean_object* x_718; 
-x_716 = lean_ctor_get(x_715, 0);
-lean_inc(x_716);
-x_717 = lean_ctor_get(x_715, 1);
-lean_inc(x_717);
-lean_dec(x_715);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_718 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_716, x_3, x_4, x_5, x_6, x_7, x_8, x_717);
-if (lean_obj_tag(x_718) == 0)
-{
-lean_object* x_719; lean_object* x_720; lean_object* x_721; 
-x_719 = lean_ctor_get(x_718, 0);
-lean_inc(x_719);
-x_720 = lean_ctor_get(x_718, 1);
-lean_inc(x_720);
-lean_dec(x_718);
-lean_inc(x_719);
-x_721 = l_Lean_Elab_Term_tryPostponeIfMVar(x_719, x_3, x_4, x_5, x_6, x_7, x_8, x_720);
-if (lean_obj_tag(x_721) == 0)
-{
-lean_object* x_722; lean_object* x_723; lean_object* x_724; lean_object* x_730; 
-x_722 = lean_ctor_get(x_721, 1);
-lean_inc(x_722);
-if (lean_is_exclusive(x_721)) {
- lean_ctor_release(x_721, 0);
- lean_ctor_release(x_721, 1);
- x_723 = x_721;
-} else {
- lean_dec_ref(x_721);
- x_723 = lean_box(0);
-}
-x_730 = l_Lean_Expr_getAppFn___main(x_719);
-if (lean_obj_tag(x_730) == 4)
-{
-lean_object* x_731; lean_object* x_732; 
-lean_dec(x_719);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_731 = lean_ctor_get(x_730, 0);
-lean_inc(x_731);
-lean_dec(x_730);
-if (lean_is_scalar(x_723)) {
- x_732 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_732 = x_723;
-}
-lean_ctor_set(x_732, 0, x_731);
-lean_ctor_set(x_732, 1, x_722);
-return x_732;
-}
-else
-{
-lean_object* x_733; 
-lean_dec(x_730);
-lean_dec(x_723);
-x_733 = lean_box(0);
-x_724 = x_733;
-goto block_729;
-}
-block_729:
-{
-lean_object* x_725; lean_object* x_726; lean_object* x_727; lean_object* x_728; 
-lean_dec(x_724);
-x_725 = l_Lean_indentExpr(x_719);
-x_726 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_727 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_727, 0, x_726);
-lean_ctor_set(x_727, 1, x_725);
-x_728 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_727, x_3, x_4, x_5, x_6, x_7, x_8, x_722);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_728;
-}
-}
-else
-{
-lean_object* x_734; lean_object* x_735; lean_object* x_736; lean_object* x_737; 
-lean_dec(x_719);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_734 = lean_ctor_get(x_721, 0);
-lean_inc(x_734);
-x_735 = lean_ctor_get(x_721, 1);
-lean_inc(x_735);
-if (lean_is_exclusive(x_721)) {
- lean_ctor_release(x_721, 0);
- lean_ctor_release(x_721, 1);
- x_736 = x_721;
-} else {
- lean_dec_ref(x_721);
- x_736 = lean_box(0);
-}
-if (lean_is_scalar(x_736)) {
- x_737 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_737 = x_736;
-}
-lean_ctor_set(x_737, 0, x_734);
-lean_ctor_set(x_737, 1, x_735);
-return x_737;
-}
-}
-else
-{
-lean_object* x_738; lean_object* x_739; lean_object* x_740; lean_object* x_741; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_738 = lean_ctor_get(x_718, 0);
-lean_inc(x_738);
-x_739 = lean_ctor_get(x_718, 1);
-lean_inc(x_739);
-if (lean_is_exclusive(x_718)) {
- lean_ctor_release(x_718, 0);
- lean_ctor_release(x_718, 1);
- x_740 = x_718;
-} else {
- lean_dec_ref(x_718);
- x_740 = lean_box(0);
-}
-if (lean_is_scalar(x_740)) {
- x_741 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_741 = x_740;
-}
-lean_ctor_set(x_741, 0, x_738);
-lean_ctor_set(x_741, 1, x_739);
-return x_741;
-}
-}
-else
-{
-lean_object* x_742; lean_object* x_743; lean_object* x_744; lean_object* x_745; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_742 = lean_ctor_get(x_715, 0);
-lean_inc(x_742);
-x_743 = lean_ctor_get(x_715, 1);
-lean_inc(x_743);
-if (lean_is_exclusive(x_715)) {
- lean_ctor_release(x_715, 0);
- lean_ctor_release(x_715, 1);
- x_744 = x_715;
-} else {
- lean_dec_ref(x_715);
- x_744 = lean_box(0);
-}
-if (lean_is_scalar(x_744)) {
- x_745 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_745 = x_744;
-}
-lean_ctor_set(x_745, 0, x_742);
-lean_ctor_set(x_745, 1, x_743);
-return x_745;
-}
-}
-else
-{
-lean_object* x_746; 
-lean_dec(x_2);
-x_746 = lean_box(0);
-x_608 = x_746;
-goto block_613;
-}
-}
-case 4:
-{
-lean_object* x_747; lean_object* x_748; 
-lean_dec(x_65);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-lean_dec(x_2);
-x_747 = lean_ctor_get(x_614, 0);
-lean_inc(x_747);
-lean_dec(x_614);
-x_748 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_748, 0, x_747);
-lean_ctor_set(x_748, 1, x_607);
-return x_748;
-}
-case 5:
-{
-lean_dec(x_614);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_749; lean_object* x_750; 
-lean_dec(x_65);
-x_749 = lean_ctor_get(x_2, 1);
-lean_inc(x_749);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_750 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_749, x_3, x_4, x_5, x_6, x_7, x_8, x_607);
-if (lean_obj_tag(x_750) == 0)
-{
-lean_object* x_751; lean_object* x_752; lean_object* x_753; 
-x_751 = lean_ctor_get(x_750, 0);
-lean_inc(x_751);
-x_752 = lean_ctor_get(x_750, 1);
-lean_inc(x_752);
-lean_dec(x_750);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_753 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_751, x_3, x_4, x_5, x_6, x_7, x_8, x_752);
-if (lean_obj_tag(x_753) == 0)
-{
-lean_object* x_754; lean_object* x_755; lean_object* x_756; 
-x_754 = lean_ctor_get(x_753, 0);
-lean_inc(x_754);
-x_755 = lean_ctor_get(x_753, 1);
-lean_inc(x_755);
-lean_dec(x_753);
-lean_inc(x_754);
-x_756 = l_Lean_Elab_Term_tryPostponeIfMVar(x_754, x_3, x_4, x_5, x_6, x_7, x_8, x_755);
-if (lean_obj_tag(x_756) == 0)
-{
-lean_object* x_757; lean_object* x_758; lean_object* x_759; lean_object* x_765; 
-x_757 = lean_ctor_get(x_756, 1);
-lean_inc(x_757);
-if (lean_is_exclusive(x_756)) {
- lean_ctor_release(x_756, 0);
- lean_ctor_release(x_756, 1);
- x_758 = x_756;
-} else {
- lean_dec_ref(x_756);
- x_758 = lean_box(0);
-}
-x_765 = l_Lean_Expr_getAppFn___main(x_754);
-if (lean_obj_tag(x_765) == 4)
-{
-lean_object* x_766; lean_object* x_767; 
-lean_dec(x_754);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_766 = lean_ctor_get(x_765, 0);
-lean_inc(x_766);
-lean_dec(x_765);
-if (lean_is_scalar(x_758)) {
- x_767 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_767 = x_758;
-}
-lean_ctor_set(x_767, 0, x_766);
-lean_ctor_set(x_767, 1, x_757);
-return x_767;
-}
-else
-{
-lean_object* x_768; 
-lean_dec(x_765);
-lean_dec(x_758);
-x_768 = lean_box(0);
-x_759 = x_768;
-goto block_764;
-}
-block_764:
-{
-lean_object* x_760; lean_object* x_761; lean_object* x_762; lean_object* x_763; 
-lean_dec(x_759);
-x_760 = l_Lean_indentExpr(x_754);
-x_761 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_762 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_762, 0, x_761);
-lean_ctor_set(x_762, 1, x_760);
-x_763 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_762, x_3, x_4, x_5, x_6, x_7, x_8, x_757);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_763;
-}
-}
-else
-{
-lean_object* x_769; lean_object* x_770; lean_object* x_771; lean_object* x_772; 
-lean_dec(x_754);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_769 = lean_ctor_get(x_756, 0);
-lean_inc(x_769);
-x_770 = lean_ctor_get(x_756, 1);
-lean_inc(x_770);
-if (lean_is_exclusive(x_756)) {
- lean_ctor_release(x_756, 0);
- lean_ctor_release(x_756, 1);
- x_771 = x_756;
-} else {
- lean_dec_ref(x_756);
- x_771 = lean_box(0);
-}
-if (lean_is_scalar(x_771)) {
- x_772 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_772 = x_771;
-}
-lean_ctor_set(x_772, 0, x_769);
-lean_ctor_set(x_772, 1, x_770);
-return x_772;
-}
-}
-else
-{
-lean_object* x_773; lean_object* x_774; lean_object* x_775; lean_object* x_776; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_773 = lean_ctor_get(x_753, 0);
-lean_inc(x_773);
-x_774 = lean_ctor_get(x_753, 1);
-lean_inc(x_774);
-if (lean_is_exclusive(x_753)) {
- lean_ctor_release(x_753, 0);
- lean_ctor_release(x_753, 1);
- x_775 = x_753;
-} else {
- lean_dec_ref(x_753);
- x_775 = lean_box(0);
-}
-if (lean_is_scalar(x_775)) {
- x_776 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_776 = x_775;
-}
-lean_ctor_set(x_776, 0, x_773);
-lean_ctor_set(x_776, 1, x_774);
-return x_776;
-}
-}
-else
-{
-lean_object* x_777; lean_object* x_778; lean_object* x_779; lean_object* x_780; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_777 = lean_ctor_get(x_750, 0);
-lean_inc(x_777);
-x_778 = lean_ctor_get(x_750, 1);
-lean_inc(x_778);
-if (lean_is_exclusive(x_750)) {
- lean_ctor_release(x_750, 0);
- lean_ctor_release(x_750, 1);
- x_779 = x_750;
-} else {
- lean_dec_ref(x_750);
- x_779 = lean_box(0);
-}
-if (lean_is_scalar(x_779)) {
- x_780 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_780 = x_779;
-}
-lean_ctor_set(x_780, 0, x_777);
-lean_ctor_set(x_780, 1, x_778);
-return x_780;
-}
-}
-else
-{
-lean_object* x_781; 
-lean_dec(x_2);
-x_781 = lean_box(0);
-x_608 = x_781;
-goto block_613;
-}
-}
-case 6:
-{
-lean_dec(x_614);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_782; lean_object* x_783; 
-lean_dec(x_65);
-x_782 = lean_ctor_get(x_2, 1);
-lean_inc(x_782);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_783 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_782, x_3, x_4, x_5, x_6, x_7, x_8, x_607);
-if (lean_obj_tag(x_783) == 0)
-{
-lean_object* x_784; lean_object* x_785; lean_object* x_786; 
-x_784 = lean_ctor_get(x_783, 0);
-lean_inc(x_784);
-x_785 = lean_ctor_get(x_783, 1);
-lean_inc(x_785);
-lean_dec(x_783);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_786 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_784, x_3, x_4, x_5, x_6, x_7, x_8, x_785);
-if (lean_obj_tag(x_786) == 0)
-{
-lean_object* x_787; lean_object* x_788; lean_object* x_789; 
-x_787 = lean_ctor_get(x_786, 0);
-lean_inc(x_787);
-x_788 = lean_ctor_get(x_786, 1);
-lean_inc(x_788);
-lean_dec(x_786);
-lean_inc(x_787);
-x_789 = l_Lean_Elab_Term_tryPostponeIfMVar(x_787, x_3, x_4, x_5, x_6, x_7, x_8, x_788);
-if (lean_obj_tag(x_789) == 0)
-{
-lean_object* x_790; lean_object* x_791; lean_object* x_792; lean_object* x_798; 
-x_790 = lean_ctor_get(x_789, 1);
-lean_inc(x_790);
-if (lean_is_exclusive(x_789)) {
- lean_ctor_release(x_789, 0);
- lean_ctor_release(x_789, 1);
- x_791 = x_789;
-} else {
- lean_dec_ref(x_789);
- x_791 = lean_box(0);
-}
-x_798 = l_Lean_Expr_getAppFn___main(x_787);
-if (lean_obj_tag(x_798) == 4)
-{
-lean_object* x_799; lean_object* x_800; 
-lean_dec(x_787);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_799 = lean_ctor_get(x_798, 0);
-lean_inc(x_799);
-lean_dec(x_798);
-if (lean_is_scalar(x_791)) {
- x_800 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_800 = x_791;
-}
-lean_ctor_set(x_800, 0, x_799);
-lean_ctor_set(x_800, 1, x_790);
-return x_800;
-}
-else
-{
-lean_object* x_801; 
-lean_dec(x_798);
-lean_dec(x_791);
-x_801 = lean_box(0);
-x_792 = x_801;
-goto block_797;
-}
-block_797:
-{
-lean_object* x_793; lean_object* x_794; lean_object* x_795; lean_object* x_796; 
-lean_dec(x_792);
-x_793 = l_Lean_indentExpr(x_787);
-x_794 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_795 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_795, 0, x_794);
-lean_ctor_set(x_795, 1, x_793);
-x_796 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_795, x_3, x_4, x_5, x_6, x_7, x_8, x_790);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_796;
-}
-}
-else
-{
-lean_object* x_802; lean_object* x_803; lean_object* x_804; lean_object* x_805; 
-lean_dec(x_787);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_802 = lean_ctor_get(x_789, 0);
-lean_inc(x_802);
-x_803 = lean_ctor_get(x_789, 1);
-lean_inc(x_803);
-if (lean_is_exclusive(x_789)) {
- lean_ctor_release(x_789, 0);
- lean_ctor_release(x_789, 1);
- x_804 = x_789;
-} else {
- lean_dec_ref(x_789);
- x_804 = lean_box(0);
-}
-if (lean_is_scalar(x_804)) {
- x_805 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_805 = x_804;
-}
-lean_ctor_set(x_805, 0, x_802);
-lean_ctor_set(x_805, 1, x_803);
-return x_805;
-}
-}
-else
-{
-lean_object* x_806; lean_object* x_807; lean_object* x_808; lean_object* x_809; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_806 = lean_ctor_get(x_786, 0);
-lean_inc(x_806);
-x_807 = lean_ctor_get(x_786, 1);
-lean_inc(x_807);
-if (lean_is_exclusive(x_786)) {
- lean_ctor_release(x_786, 0);
- lean_ctor_release(x_786, 1);
- x_808 = x_786;
-} else {
- lean_dec_ref(x_786);
- x_808 = lean_box(0);
-}
-if (lean_is_scalar(x_808)) {
- x_809 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_809 = x_808;
-}
-lean_ctor_set(x_809, 0, x_806);
-lean_ctor_set(x_809, 1, x_807);
-return x_809;
-}
-}
-else
-{
-lean_object* x_810; lean_object* x_811; lean_object* x_812; lean_object* x_813; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_810 = lean_ctor_get(x_783, 0);
-lean_inc(x_810);
-x_811 = lean_ctor_get(x_783, 1);
-lean_inc(x_811);
-if (lean_is_exclusive(x_783)) {
- lean_ctor_release(x_783, 0);
- lean_ctor_release(x_783, 1);
- x_812 = x_783;
-} else {
- lean_dec_ref(x_783);
- x_812 = lean_box(0);
-}
-if (lean_is_scalar(x_812)) {
- x_813 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_813 = x_812;
-}
-lean_ctor_set(x_813, 0, x_810);
-lean_ctor_set(x_813, 1, x_811);
-return x_813;
-}
-}
-else
-{
-lean_object* x_814; 
-lean_dec(x_2);
-x_814 = lean_box(0);
-x_608 = x_814;
-goto block_613;
-}
-}
-case 7:
-{
-lean_dec(x_614);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_815; lean_object* x_816; 
-lean_dec(x_65);
-x_815 = lean_ctor_get(x_2, 1);
-lean_inc(x_815);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_816 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_815, x_3, x_4, x_5, x_6, x_7, x_8, x_607);
-if (lean_obj_tag(x_816) == 0)
-{
-lean_object* x_817; lean_object* x_818; lean_object* x_819; 
-x_817 = lean_ctor_get(x_816, 0);
-lean_inc(x_817);
-x_818 = lean_ctor_get(x_816, 1);
-lean_inc(x_818);
-lean_dec(x_816);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_819 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_817, x_3, x_4, x_5, x_6, x_7, x_8, x_818);
-if (lean_obj_tag(x_819) == 0)
-{
-lean_object* x_820; lean_object* x_821; lean_object* x_822; 
-x_820 = lean_ctor_get(x_819, 0);
-lean_inc(x_820);
-x_821 = lean_ctor_get(x_819, 1);
-lean_inc(x_821);
-lean_dec(x_819);
-lean_inc(x_820);
-x_822 = l_Lean_Elab_Term_tryPostponeIfMVar(x_820, x_3, x_4, x_5, x_6, x_7, x_8, x_821);
-if (lean_obj_tag(x_822) == 0)
-{
-lean_object* x_823; lean_object* x_824; lean_object* x_825; lean_object* x_831; 
-x_823 = lean_ctor_get(x_822, 1);
-lean_inc(x_823);
-if (lean_is_exclusive(x_822)) {
- lean_ctor_release(x_822, 0);
- lean_ctor_release(x_822, 1);
- x_824 = x_822;
-} else {
- lean_dec_ref(x_822);
- x_824 = lean_box(0);
-}
-x_831 = l_Lean_Expr_getAppFn___main(x_820);
-if (lean_obj_tag(x_831) == 4)
-{
-lean_object* x_832; lean_object* x_833; 
-lean_dec(x_820);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_832 = lean_ctor_get(x_831, 0);
-lean_inc(x_832);
-lean_dec(x_831);
-if (lean_is_scalar(x_824)) {
- x_833 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_833 = x_824;
-}
-lean_ctor_set(x_833, 0, x_832);
-lean_ctor_set(x_833, 1, x_823);
-return x_833;
-}
-else
-{
-lean_object* x_834; 
-lean_dec(x_831);
-lean_dec(x_824);
-x_834 = lean_box(0);
-x_825 = x_834;
-goto block_830;
-}
-block_830:
-{
-lean_object* x_826; lean_object* x_827; lean_object* x_828; lean_object* x_829; 
-lean_dec(x_825);
-x_826 = l_Lean_indentExpr(x_820);
-x_827 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_828 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_828, 0, x_827);
-lean_ctor_set(x_828, 1, x_826);
-x_829 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_828, x_3, x_4, x_5, x_6, x_7, x_8, x_823);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_829;
-}
-}
-else
-{
-lean_object* x_835; lean_object* x_836; lean_object* x_837; lean_object* x_838; 
-lean_dec(x_820);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_835 = lean_ctor_get(x_822, 0);
-lean_inc(x_835);
-x_836 = lean_ctor_get(x_822, 1);
-lean_inc(x_836);
-if (lean_is_exclusive(x_822)) {
- lean_ctor_release(x_822, 0);
- lean_ctor_release(x_822, 1);
- x_837 = x_822;
-} else {
- lean_dec_ref(x_822);
- x_837 = lean_box(0);
-}
-if (lean_is_scalar(x_837)) {
- x_838 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_838 = x_837;
-}
-lean_ctor_set(x_838, 0, x_835);
-lean_ctor_set(x_838, 1, x_836);
-return x_838;
-}
-}
-else
-{
-lean_object* x_839; lean_object* x_840; lean_object* x_841; lean_object* x_842; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_839 = lean_ctor_get(x_819, 0);
-lean_inc(x_839);
-x_840 = lean_ctor_get(x_819, 1);
-lean_inc(x_840);
-if (lean_is_exclusive(x_819)) {
- lean_ctor_release(x_819, 0);
- lean_ctor_release(x_819, 1);
- x_841 = x_819;
-} else {
- lean_dec_ref(x_819);
- x_841 = lean_box(0);
-}
-if (lean_is_scalar(x_841)) {
- x_842 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_842 = x_841;
-}
-lean_ctor_set(x_842, 0, x_839);
-lean_ctor_set(x_842, 1, x_840);
-return x_842;
-}
-}
-else
-{
-lean_object* x_843; lean_object* x_844; lean_object* x_845; lean_object* x_846; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_843 = lean_ctor_get(x_816, 0);
-lean_inc(x_843);
-x_844 = lean_ctor_get(x_816, 1);
-lean_inc(x_844);
-if (lean_is_exclusive(x_816)) {
- lean_ctor_release(x_816, 0);
- lean_ctor_release(x_816, 1);
- x_845 = x_816;
-} else {
- lean_dec_ref(x_816);
- x_845 = lean_box(0);
-}
-if (lean_is_scalar(x_845)) {
- x_846 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_846 = x_845;
-}
-lean_ctor_set(x_846, 0, x_843);
-lean_ctor_set(x_846, 1, x_844);
-return x_846;
-}
-}
-else
-{
-lean_object* x_847; 
-lean_dec(x_2);
-x_847 = lean_box(0);
-x_608 = x_847;
-goto block_613;
-}
-}
-case 8:
-{
-lean_dec(x_614);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_848; lean_object* x_849; 
-lean_dec(x_65);
-x_848 = lean_ctor_get(x_2, 1);
-lean_inc(x_848);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_849 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_848, x_3, x_4, x_5, x_6, x_7, x_8, x_607);
-if (lean_obj_tag(x_849) == 0)
-{
-lean_object* x_850; lean_object* x_851; lean_object* x_852; 
-x_850 = lean_ctor_get(x_849, 0);
-lean_inc(x_850);
-x_851 = lean_ctor_get(x_849, 1);
-lean_inc(x_851);
-lean_dec(x_849);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_852 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_850, x_3, x_4, x_5, x_6, x_7, x_8, x_851);
-if (lean_obj_tag(x_852) == 0)
-{
-lean_object* x_853; lean_object* x_854; lean_object* x_855; 
-x_853 = lean_ctor_get(x_852, 0);
-lean_inc(x_853);
-x_854 = lean_ctor_get(x_852, 1);
-lean_inc(x_854);
-lean_dec(x_852);
-lean_inc(x_853);
-x_855 = l_Lean_Elab_Term_tryPostponeIfMVar(x_853, x_3, x_4, x_5, x_6, x_7, x_8, x_854);
-if (lean_obj_tag(x_855) == 0)
-{
-lean_object* x_856; lean_object* x_857; lean_object* x_858; lean_object* x_864; 
-x_856 = lean_ctor_get(x_855, 1);
-lean_inc(x_856);
-if (lean_is_exclusive(x_855)) {
- lean_ctor_release(x_855, 0);
- lean_ctor_release(x_855, 1);
- x_857 = x_855;
-} else {
- lean_dec_ref(x_855);
- x_857 = lean_box(0);
-}
-x_864 = l_Lean_Expr_getAppFn___main(x_853);
-if (lean_obj_tag(x_864) == 4)
-{
-lean_object* x_865; lean_object* x_866; 
-lean_dec(x_853);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_865 = lean_ctor_get(x_864, 0);
-lean_inc(x_865);
-lean_dec(x_864);
-if (lean_is_scalar(x_857)) {
- x_866 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_866 = x_857;
-}
-lean_ctor_set(x_866, 0, x_865);
-lean_ctor_set(x_866, 1, x_856);
-return x_866;
-}
-else
-{
-lean_object* x_867; 
-lean_dec(x_864);
-lean_dec(x_857);
-x_867 = lean_box(0);
-x_858 = x_867;
-goto block_863;
-}
-block_863:
-{
-lean_object* x_859; lean_object* x_860; lean_object* x_861; lean_object* x_862; 
-lean_dec(x_858);
-x_859 = l_Lean_indentExpr(x_853);
-x_860 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_861 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_861, 0, x_860);
-lean_ctor_set(x_861, 1, x_859);
-x_862 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_861, x_3, x_4, x_5, x_6, x_7, x_8, x_856);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_862;
-}
-}
-else
-{
-lean_object* x_868; lean_object* x_869; lean_object* x_870; lean_object* x_871; 
-lean_dec(x_853);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_868 = lean_ctor_get(x_855, 0);
-lean_inc(x_868);
-x_869 = lean_ctor_get(x_855, 1);
-lean_inc(x_869);
-if (lean_is_exclusive(x_855)) {
- lean_ctor_release(x_855, 0);
- lean_ctor_release(x_855, 1);
- x_870 = x_855;
-} else {
- lean_dec_ref(x_855);
- x_870 = lean_box(0);
-}
-if (lean_is_scalar(x_870)) {
- x_871 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_871 = x_870;
-}
-lean_ctor_set(x_871, 0, x_868);
-lean_ctor_set(x_871, 1, x_869);
-return x_871;
-}
-}
-else
-{
-lean_object* x_872; lean_object* x_873; lean_object* x_874; lean_object* x_875; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_872 = lean_ctor_get(x_852, 0);
-lean_inc(x_872);
-x_873 = lean_ctor_get(x_852, 1);
-lean_inc(x_873);
-if (lean_is_exclusive(x_852)) {
- lean_ctor_release(x_852, 0);
- lean_ctor_release(x_852, 1);
- x_874 = x_852;
-} else {
- lean_dec_ref(x_852);
- x_874 = lean_box(0);
-}
-if (lean_is_scalar(x_874)) {
- x_875 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_875 = x_874;
-}
-lean_ctor_set(x_875, 0, x_872);
-lean_ctor_set(x_875, 1, x_873);
-return x_875;
-}
-}
-else
-{
-lean_object* x_876; lean_object* x_877; lean_object* x_878; lean_object* x_879; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_876 = lean_ctor_get(x_849, 0);
-lean_inc(x_876);
-x_877 = lean_ctor_get(x_849, 1);
-lean_inc(x_877);
-if (lean_is_exclusive(x_849)) {
- lean_ctor_release(x_849, 0);
- lean_ctor_release(x_849, 1);
- x_878 = x_849;
-} else {
- lean_dec_ref(x_849);
- x_878 = lean_box(0);
-}
-if (lean_is_scalar(x_878)) {
- x_879 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_879 = x_878;
-}
-lean_ctor_set(x_879, 0, x_876);
-lean_ctor_set(x_879, 1, x_877);
-return x_879;
-}
-}
-else
-{
-lean_object* x_880; 
-lean_dec(x_2);
-x_880 = lean_box(0);
-x_608 = x_880;
-goto block_613;
-}
-}
-case 9:
-{
-lean_dec(x_614);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_881; lean_object* x_882; 
-lean_dec(x_65);
-x_881 = lean_ctor_get(x_2, 1);
-lean_inc(x_881);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_882 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_881, x_3, x_4, x_5, x_6, x_7, x_8, x_607);
-if (lean_obj_tag(x_882) == 0)
-{
-lean_object* x_883; lean_object* x_884; lean_object* x_885; 
-x_883 = lean_ctor_get(x_882, 0);
-lean_inc(x_883);
-x_884 = lean_ctor_get(x_882, 1);
-lean_inc(x_884);
-lean_dec(x_882);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_885 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_883, x_3, x_4, x_5, x_6, x_7, x_8, x_884);
-if (lean_obj_tag(x_885) == 0)
-{
-lean_object* x_886; lean_object* x_887; lean_object* x_888; 
-x_886 = lean_ctor_get(x_885, 0);
-lean_inc(x_886);
-x_887 = lean_ctor_get(x_885, 1);
-lean_inc(x_887);
-lean_dec(x_885);
-lean_inc(x_886);
-x_888 = l_Lean_Elab_Term_tryPostponeIfMVar(x_886, x_3, x_4, x_5, x_6, x_7, x_8, x_887);
-if (lean_obj_tag(x_888) == 0)
-{
-lean_object* x_889; lean_object* x_890; lean_object* x_891; lean_object* x_897; 
-x_889 = lean_ctor_get(x_888, 1);
-lean_inc(x_889);
-if (lean_is_exclusive(x_888)) {
- lean_ctor_release(x_888, 0);
- lean_ctor_release(x_888, 1);
- x_890 = x_888;
-} else {
- lean_dec_ref(x_888);
- x_890 = lean_box(0);
-}
-x_897 = l_Lean_Expr_getAppFn___main(x_886);
-if (lean_obj_tag(x_897) == 4)
-{
-lean_object* x_898; lean_object* x_899; 
-lean_dec(x_886);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_898 = lean_ctor_get(x_897, 0);
-lean_inc(x_898);
-lean_dec(x_897);
-if (lean_is_scalar(x_890)) {
- x_899 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_899 = x_890;
-}
-lean_ctor_set(x_899, 0, x_898);
-lean_ctor_set(x_899, 1, x_889);
-return x_899;
-}
-else
-{
-lean_object* x_900; 
-lean_dec(x_897);
-lean_dec(x_890);
-x_900 = lean_box(0);
-x_891 = x_900;
-goto block_896;
-}
-block_896:
-{
-lean_object* x_892; lean_object* x_893; lean_object* x_894; lean_object* x_895; 
-lean_dec(x_891);
-x_892 = l_Lean_indentExpr(x_886);
-x_893 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_894 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_894, 0, x_893);
-lean_ctor_set(x_894, 1, x_892);
-x_895 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_894, x_3, x_4, x_5, x_6, x_7, x_8, x_889);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_895;
-}
-}
-else
-{
-lean_object* x_901; lean_object* x_902; lean_object* x_903; lean_object* x_904; 
-lean_dec(x_886);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_901 = lean_ctor_get(x_888, 0);
-lean_inc(x_901);
-x_902 = lean_ctor_get(x_888, 1);
-lean_inc(x_902);
-if (lean_is_exclusive(x_888)) {
- lean_ctor_release(x_888, 0);
- lean_ctor_release(x_888, 1);
- x_903 = x_888;
-} else {
- lean_dec_ref(x_888);
- x_903 = lean_box(0);
-}
-if (lean_is_scalar(x_903)) {
- x_904 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_904 = x_903;
-}
-lean_ctor_set(x_904, 0, x_901);
-lean_ctor_set(x_904, 1, x_902);
-return x_904;
-}
-}
-else
-{
-lean_object* x_905; lean_object* x_906; lean_object* x_907; lean_object* x_908; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_905 = lean_ctor_get(x_885, 0);
-lean_inc(x_905);
-x_906 = lean_ctor_get(x_885, 1);
-lean_inc(x_906);
-if (lean_is_exclusive(x_885)) {
- lean_ctor_release(x_885, 0);
- lean_ctor_release(x_885, 1);
- x_907 = x_885;
-} else {
- lean_dec_ref(x_885);
- x_907 = lean_box(0);
-}
-if (lean_is_scalar(x_907)) {
- x_908 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_908 = x_907;
-}
-lean_ctor_set(x_908, 0, x_905);
-lean_ctor_set(x_908, 1, x_906);
-return x_908;
-}
-}
-else
-{
-lean_object* x_909; lean_object* x_910; lean_object* x_911; lean_object* x_912; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_909 = lean_ctor_get(x_882, 0);
-lean_inc(x_909);
-x_910 = lean_ctor_get(x_882, 1);
-lean_inc(x_910);
-if (lean_is_exclusive(x_882)) {
- lean_ctor_release(x_882, 0);
- lean_ctor_release(x_882, 1);
- x_911 = x_882;
-} else {
- lean_dec_ref(x_882);
- x_911 = lean_box(0);
-}
-if (lean_is_scalar(x_911)) {
- x_912 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_912 = x_911;
-}
-lean_ctor_set(x_912, 0, x_909);
-lean_ctor_set(x_912, 1, x_910);
-return x_912;
-}
-}
-else
-{
-lean_object* x_913; 
-lean_dec(x_2);
-x_913 = lean_box(0);
-x_608 = x_913;
-goto block_613;
-}
-}
-case 10:
-{
-lean_dec(x_614);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_914; lean_object* x_915; 
-lean_dec(x_65);
-x_914 = lean_ctor_get(x_2, 1);
-lean_inc(x_914);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_915 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_914, x_3, x_4, x_5, x_6, x_7, x_8, x_607);
-if (lean_obj_tag(x_915) == 0)
-{
-lean_object* x_916; lean_object* x_917; lean_object* x_918; 
-x_916 = lean_ctor_get(x_915, 0);
-lean_inc(x_916);
-x_917 = lean_ctor_get(x_915, 1);
-lean_inc(x_917);
-lean_dec(x_915);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_918 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_916, x_3, x_4, x_5, x_6, x_7, x_8, x_917);
-if (lean_obj_tag(x_918) == 0)
-{
-lean_object* x_919; lean_object* x_920; lean_object* x_921; 
-x_919 = lean_ctor_get(x_918, 0);
-lean_inc(x_919);
-x_920 = lean_ctor_get(x_918, 1);
-lean_inc(x_920);
-lean_dec(x_918);
-lean_inc(x_919);
-x_921 = l_Lean_Elab_Term_tryPostponeIfMVar(x_919, x_3, x_4, x_5, x_6, x_7, x_8, x_920);
-if (lean_obj_tag(x_921) == 0)
-{
-lean_object* x_922; lean_object* x_923; lean_object* x_924; lean_object* x_930; 
-x_922 = lean_ctor_get(x_921, 1);
-lean_inc(x_922);
-if (lean_is_exclusive(x_921)) {
- lean_ctor_release(x_921, 0);
- lean_ctor_release(x_921, 1);
- x_923 = x_921;
-} else {
- lean_dec_ref(x_921);
- x_923 = lean_box(0);
-}
-x_930 = l_Lean_Expr_getAppFn___main(x_919);
-if (lean_obj_tag(x_930) == 4)
-{
-lean_object* x_931; lean_object* x_932; 
-lean_dec(x_919);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_931 = lean_ctor_get(x_930, 0);
-lean_inc(x_931);
-lean_dec(x_930);
-if (lean_is_scalar(x_923)) {
- x_932 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_932 = x_923;
-}
-lean_ctor_set(x_932, 0, x_931);
-lean_ctor_set(x_932, 1, x_922);
-return x_932;
-}
-else
-{
-lean_object* x_933; 
-lean_dec(x_930);
-lean_dec(x_923);
-x_933 = lean_box(0);
-x_924 = x_933;
-goto block_929;
-}
-block_929:
-{
-lean_object* x_925; lean_object* x_926; lean_object* x_927; lean_object* x_928; 
-lean_dec(x_924);
-x_925 = l_Lean_indentExpr(x_919);
-x_926 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_927 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_927, 0, x_926);
-lean_ctor_set(x_927, 1, x_925);
-x_928 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_927, x_3, x_4, x_5, x_6, x_7, x_8, x_922);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_928;
-}
-}
-else
-{
-lean_object* x_934; lean_object* x_935; lean_object* x_936; lean_object* x_937; 
-lean_dec(x_919);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_934 = lean_ctor_get(x_921, 0);
-lean_inc(x_934);
-x_935 = lean_ctor_get(x_921, 1);
-lean_inc(x_935);
-if (lean_is_exclusive(x_921)) {
- lean_ctor_release(x_921, 0);
- lean_ctor_release(x_921, 1);
- x_936 = x_921;
-} else {
- lean_dec_ref(x_921);
- x_936 = lean_box(0);
-}
-if (lean_is_scalar(x_936)) {
- x_937 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_937 = x_936;
-}
-lean_ctor_set(x_937, 0, x_934);
-lean_ctor_set(x_937, 1, x_935);
-return x_937;
-}
-}
-else
-{
-lean_object* x_938; lean_object* x_939; lean_object* x_940; lean_object* x_941; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_938 = lean_ctor_get(x_918, 0);
-lean_inc(x_938);
-x_939 = lean_ctor_get(x_918, 1);
-lean_inc(x_939);
-if (lean_is_exclusive(x_918)) {
- lean_ctor_release(x_918, 0);
- lean_ctor_release(x_918, 1);
- x_940 = x_918;
-} else {
- lean_dec_ref(x_918);
- x_940 = lean_box(0);
-}
-if (lean_is_scalar(x_940)) {
- x_941 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_941 = x_940;
-}
-lean_ctor_set(x_941, 0, x_938);
-lean_ctor_set(x_941, 1, x_939);
-return x_941;
-}
-}
-else
-{
-lean_object* x_942; lean_object* x_943; lean_object* x_944; lean_object* x_945; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_942 = lean_ctor_get(x_915, 0);
-lean_inc(x_942);
-x_943 = lean_ctor_get(x_915, 1);
-lean_inc(x_943);
-if (lean_is_exclusive(x_915)) {
- lean_ctor_release(x_915, 0);
- lean_ctor_release(x_915, 1);
- x_944 = x_915;
-} else {
- lean_dec_ref(x_915);
- x_944 = lean_box(0);
-}
-if (lean_is_scalar(x_944)) {
- x_945 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_945 = x_944;
-}
-lean_ctor_set(x_945, 0, x_942);
-lean_ctor_set(x_945, 1, x_943);
-return x_945;
-}
-}
-else
-{
-lean_object* x_946; 
-lean_dec(x_2);
-x_946 = lean_box(0);
-x_608 = x_946;
-goto block_613;
-}
-}
-case 11:
-{
-lean_dec(x_614);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_947; lean_object* x_948; 
-lean_dec(x_65);
-x_947 = lean_ctor_get(x_2, 1);
-lean_inc(x_947);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_948 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_947, x_3, x_4, x_5, x_6, x_7, x_8, x_607);
-if (lean_obj_tag(x_948) == 0)
-{
-lean_object* x_949; lean_object* x_950; lean_object* x_951; 
-x_949 = lean_ctor_get(x_948, 0);
-lean_inc(x_949);
-x_950 = lean_ctor_get(x_948, 1);
-lean_inc(x_950);
-lean_dec(x_948);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_951 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_949, x_3, x_4, x_5, x_6, x_7, x_8, x_950);
-if (lean_obj_tag(x_951) == 0)
-{
-lean_object* x_952; lean_object* x_953; lean_object* x_954; 
-x_952 = lean_ctor_get(x_951, 0);
-lean_inc(x_952);
-x_953 = lean_ctor_get(x_951, 1);
-lean_inc(x_953);
-lean_dec(x_951);
-lean_inc(x_952);
-x_954 = l_Lean_Elab_Term_tryPostponeIfMVar(x_952, x_3, x_4, x_5, x_6, x_7, x_8, x_953);
-if (lean_obj_tag(x_954) == 0)
-{
-lean_object* x_955; lean_object* x_956; lean_object* x_957; lean_object* x_963; 
-x_955 = lean_ctor_get(x_954, 1);
-lean_inc(x_955);
-if (lean_is_exclusive(x_954)) {
- lean_ctor_release(x_954, 0);
- lean_ctor_release(x_954, 1);
- x_956 = x_954;
-} else {
- lean_dec_ref(x_954);
- x_956 = lean_box(0);
-}
-x_963 = l_Lean_Expr_getAppFn___main(x_952);
-if (lean_obj_tag(x_963) == 4)
-{
-lean_object* x_964; lean_object* x_965; 
-lean_dec(x_952);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_964 = lean_ctor_get(x_963, 0);
-lean_inc(x_964);
-lean_dec(x_963);
-if (lean_is_scalar(x_956)) {
- x_965 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_965 = x_956;
-}
-lean_ctor_set(x_965, 0, x_964);
-lean_ctor_set(x_965, 1, x_955);
-return x_965;
-}
-else
-{
-lean_object* x_966; 
-lean_dec(x_963);
-lean_dec(x_956);
-x_966 = lean_box(0);
-x_957 = x_966;
-goto block_962;
-}
-block_962:
-{
-lean_object* x_958; lean_object* x_959; lean_object* x_960; lean_object* x_961; 
-lean_dec(x_957);
-x_958 = l_Lean_indentExpr(x_952);
-x_959 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_960 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_960, 0, x_959);
-lean_ctor_set(x_960, 1, x_958);
-x_961 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_960, x_3, x_4, x_5, x_6, x_7, x_8, x_955);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_961;
-}
-}
-else
-{
-lean_object* x_967; lean_object* x_968; lean_object* x_969; lean_object* x_970; 
-lean_dec(x_952);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_967 = lean_ctor_get(x_954, 0);
-lean_inc(x_967);
-x_968 = lean_ctor_get(x_954, 1);
-lean_inc(x_968);
-if (lean_is_exclusive(x_954)) {
- lean_ctor_release(x_954, 0);
- lean_ctor_release(x_954, 1);
- x_969 = x_954;
-} else {
- lean_dec_ref(x_954);
- x_969 = lean_box(0);
-}
-if (lean_is_scalar(x_969)) {
- x_970 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_970 = x_969;
-}
-lean_ctor_set(x_970, 0, x_967);
-lean_ctor_set(x_970, 1, x_968);
-return x_970;
-}
-}
-else
-{
-lean_object* x_971; lean_object* x_972; lean_object* x_973; lean_object* x_974; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_971 = lean_ctor_get(x_951, 0);
-lean_inc(x_971);
-x_972 = lean_ctor_get(x_951, 1);
-lean_inc(x_972);
-if (lean_is_exclusive(x_951)) {
- lean_ctor_release(x_951, 0);
- lean_ctor_release(x_951, 1);
- x_973 = x_951;
-} else {
- lean_dec_ref(x_951);
- x_973 = lean_box(0);
-}
-if (lean_is_scalar(x_973)) {
- x_974 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_974 = x_973;
-}
-lean_ctor_set(x_974, 0, x_971);
-lean_ctor_set(x_974, 1, x_972);
-return x_974;
-}
-}
-else
-{
-lean_object* x_975; lean_object* x_976; lean_object* x_977; lean_object* x_978; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_975 = lean_ctor_get(x_948, 0);
-lean_inc(x_975);
-x_976 = lean_ctor_get(x_948, 1);
-lean_inc(x_976);
-if (lean_is_exclusive(x_948)) {
- lean_ctor_release(x_948, 0);
- lean_ctor_release(x_948, 1);
- x_977 = x_948;
-} else {
- lean_dec_ref(x_948);
- x_977 = lean_box(0);
-}
-if (lean_is_scalar(x_977)) {
- x_978 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_978 = x_977;
-}
-lean_ctor_set(x_978, 0, x_975);
-lean_ctor_set(x_978, 1, x_976);
-return x_978;
-}
-}
-else
-{
-lean_object* x_979; 
-lean_dec(x_2);
-x_979 = lean_box(0);
-x_608 = x_979;
-goto block_613;
-}
-}
-default: 
-{
-lean_dec(x_614);
-if (lean_obj_tag(x_2) == 2)
-{
-lean_object* x_980; lean_object* x_981; 
-lean_dec(x_65);
-x_980 = lean_ctor_get(x_2, 1);
-lean_inc(x_980);
-lean_dec(x_2);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_981 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_980, x_3, x_4, x_5, x_6, x_7, x_8, x_607);
-if (lean_obj_tag(x_981) == 0)
-{
-lean_object* x_982; lean_object* x_983; lean_object* x_984; 
-x_982 = lean_ctor_get(x_981, 0);
-lean_inc(x_982);
-x_983 = lean_ctor_get(x_981, 1);
-lean_inc(x_983);
-lean_dec(x_981);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_984 = l_Lean_Meta_whnf___at___private_Lean_Elab_Term_6__isTypeApp_x3f___spec__1(x_982, x_3, x_4, x_5, x_6, x_7, x_8, x_983);
-if (lean_obj_tag(x_984) == 0)
-{
-lean_object* x_985; lean_object* x_986; lean_object* x_987; 
-x_985 = lean_ctor_get(x_984, 0);
-lean_inc(x_985);
-x_986 = lean_ctor_get(x_984, 1);
-lean_inc(x_986);
-lean_dec(x_984);
-lean_inc(x_985);
-x_987 = l_Lean_Elab_Term_tryPostponeIfMVar(x_985, x_3, x_4, x_5, x_6, x_7, x_8, x_986);
-if (lean_obj_tag(x_987) == 0)
-{
-lean_object* x_988; lean_object* x_989; lean_object* x_990; lean_object* x_996; 
-x_988 = lean_ctor_get(x_987, 1);
-lean_inc(x_988);
-if (lean_is_exclusive(x_987)) {
- lean_ctor_release(x_987, 0);
- lean_ctor_release(x_987, 1);
- x_989 = x_987;
-} else {
- lean_dec_ref(x_987);
- x_989 = lean_box(0);
-}
-x_996 = l_Lean_Expr_getAppFn___main(x_985);
-if (lean_obj_tag(x_996) == 4)
-{
-lean_object* x_997; lean_object* x_998; 
-lean_dec(x_985);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_997 = lean_ctor_get(x_996, 0);
-lean_inc(x_997);
-lean_dec(x_996);
-if (lean_is_scalar(x_989)) {
- x_998 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_998 = x_989;
-}
-lean_ctor_set(x_998, 0, x_997);
-lean_ctor_set(x_998, 1, x_988);
-return x_998;
-}
-else
-{
-lean_object* x_999; 
-lean_dec(x_996);
-lean_dec(x_989);
-x_999 = lean_box(0);
-x_990 = x_999;
-goto block_995;
-}
-block_995:
-{
-lean_object* x_991; lean_object* x_992; lean_object* x_993; lean_object* x_994; 
-lean_dec(x_990);
-x_991 = l_Lean_indentExpr(x_985);
-x_992 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__9;
-x_993 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_993, 0, x_992);
-lean_ctor_set(x_993, 1, x_991);
-x_994 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_993, x_3, x_4, x_5, x_6, x_7, x_8, x_988);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_994;
-}
-}
-else
-{
-lean_object* x_1000; lean_object* x_1001; lean_object* x_1002; lean_object* x_1003; 
-lean_dec(x_985);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_1000 = lean_ctor_get(x_987, 0);
-lean_inc(x_1000);
-x_1001 = lean_ctor_get(x_987, 1);
-lean_inc(x_1001);
-if (lean_is_exclusive(x_987)) {
- lean_ctor_release(x_987, 0);
- lean_ctor_release(x_987, 1);
- x_1002 = x_987;
-} else {
- lean_dec_ref(x_987);
- x_1002 = lean_box(0);
-}
-if (lean_is_scalar(x_1002)) {
- x_1003 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_1003 = x_1002;
-}
-lean_ctor_set(x_1003, 0, x_1000);
-lean_ctor_set(x_1003, 1, x_1001);
-return x_1003;
-}
-}
-else
-{
-lean_object* x_1004; lean_object* x_1005; lean_object* x_1006; lean_object* x_1007; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_1004 = lean_ctor_get(x_984, 0);
-lean_inc(x_1004);
-x_1005 = lean_ctor_get(x_984, 1);
-lean_inc(x_1005);
-if (lean_is_exclusive(x_984)) {
- lean_ctor_release(x_984, 0);
- lean_ctor_release(x_984, 1);
- x_1006 = x_984;
-} else {
- lean_dec_ref(x_984);
- x_1006 = lean_box(0);
-}
-if (lean_is_scalar(x_1006)) {
- x_1007 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_1007 = x_1006;
-}
-lean_ctor_set(x_1007, 0, x_1004);
-lean_ctor_set(x_1007, 1, x_1005);
-return x_1007;
-}
-}
-else
-{
-lean_object* x_1008; lean_object* x_1009; lean_object* x_1010; lean_object* x_1011; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_1008 = lean_ctor_get(x_981, 0);
-lean_inc(x_1008);
-x_1009 = lean_ctor_get(x_981, 1);
-lean_inc(x_1009);
-if (lean_is_exclusive(x_981)) {
- lean_ctor_release(x_981, 0);
- lean_ctor_release(x_981, 1);
- x_1010 = x_981;
-} else {
- lean_dec_ref(x_981);
- x_1010 = lean_box(0);
-}
-if (lean_is_scalar(x_1010)) {
- x_1011 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_1011 = x_1010;
-}
-lean_ctor_set(x_1011, 0, x_1008);
-lean_ctor_set(x_1011, 1, x_1009);
-return x_1011;
-}
-}
-else
-{
-lean_object* x_1012; 
-lean_dec(x_2);
-x_1012 = lean_box(0);
-x_608 = x_1012;
-goto block_613;
-}
-}
-}
-block_613:
-{
-lean_object* x_609; lean_object* x_610; lean_object* x_611; lean_object* x_612; 
-lean_dec(x_608);
-x_609 = l_Lean_indentExpr(x_65);
-x_610 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__6;
-x_611 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_611, 0, x_610);
-lean_ctor_set(x_611, 1, x_609);
-x_612 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_611, x_3, x_4, x_5, x_6, x_7, x_8, x_607);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_612;
-}
-}
-}
-else
-{
-uint8_t x_1013; 
-lean_dec(x_65);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-lean_dec(x_2);
-x_1013 = !lean_is_exclusive(x_66);
-if (x_1013 == 0)
-{
-return x_66;
-}
-else
-{
-lean_object* x_1014; lean_object* x_1015; lean_object* x_1016; 
-x_1014 = lean_ctor_get(x_66, 0);
-x_1015 = lean_ctor_get(x_66, 1);
-lean_inc(x_1015);
-lean_inc(x_1014);
-lean_dec(x_66);
-x_1016 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_1016, 0, x_1014);
-lean_ctor_set(x_1016, 1, x_1015);
-return x_1016;
-}
-}
-}
-block_20:
-{
-lean_dec(x_12);
-if (lean_obj_tag(x_1) == 0)
-{
-lean_object* x_13; lean_object* x_14; 
-x_13 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__3;
-x_14 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_13, x_3, x_4, x_5, x_6, x_7, x_8, x_11);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_14;
-}
-else
-{
-lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
-x_15 = lean_ctor_get(x_1, 0);
-lean_inc(x_15);
-lean_dec(x_1);
-x_16 = l_Lean_indentExpr(x_15);
-x_17 = l___private_Lean_Elab_StructInst_5__getStructName___rarg___closed__6;
-x_18 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_18, 0, x_17);
-lean_ctor_set(x_18, 1, x_16);
-x_19 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_18, x_3, x_4, x_5, x_6, x_7, x_8, x_11);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_19;
-}
-}
 }
 else
 {
-uint8_t x_1017; 
+uint8_t x_157; 
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -8837,49 +4544,49 @@ lean_dec(x_5);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_1017 = !lean_is_exclusive(x_10);
-if (x_1017 == 0)
+x_157 = !lean_is_exclusive(x_10);
+if (x_157 == 0)
 {
 return x_10;
 }
 else
 {
-lean_object* x_1018; lean_object* x_1019; lean_object* x_1020; 
-x_1018 = lean_ctor_get(x_10, 0);
-x_1019 = lean_ctor_get(x_10, 1);
-lean_inc(x_1019);
-lean_inc(x_1018);
+lean_object* x_158; lean_object* x_159; lean_object* x_160; 
+x_158 = lean_ctor_get(x_10, 0);
+x_159 = lean_ctor_get(x_10, 1);
+lean_inc(x_159);
+lean_inc(x_158);
 lean_dec(x_10);
-x_1020 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_1020, 0, x_1018);
-lean_ctor_set(x_1020, 1, x_1019);
-return x_1020;
+x_160 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_160, 0, x_158);
+lean_ctor_set(x_160, 1, x_159);
+return x_160;
 }
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_5__getStructName(lean_object* x_1) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_5__getStructName___rarg___boxed), 9, 0);
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___boxed), 9, 0);
 return x_2;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_5__getStructName___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
-x_10 = l___private_Lean_Elab_StructInst_5__getStructName___rarg(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 lean_dec(x_4);
 return x_10;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_5__getStructName___boxed(lean_object* x_1) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___boxed(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = l___private_Lean_Elab_StructInst_5__getStructName(x_1);
+x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName(x_1);
 lean_dec(x_1);
 return x_2;
 }
@@ -8904,6 +4611,60 @@ x_1 = l_Lean_Elab_Term_StructInst_FieldLHS_inhabited___closed__1;
 return x_1;
 }
 }
+lean_object* l_Lean_Elab_Term_StructInst_FieldLHS_hasFormat_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+switch (lean_obj_tag(x_1)) {
+case 0:
+{
+lean_object* x_5; lean_object* x_6; lean_object* x_7; 
+lean_dec(x_4);
+lean_dec(x_3);
+x_5 = lean_ctor_get(x_1, 0);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_1, 1);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_2(x_2, x_5, x_6);
+return x_7;
+}
+case 1:
+{
+lean_object* x_8; lean_object* x_9; lean_object* x_10; 
+lean_dec(x_4);
+lean_dec(x_2);
+x_8 = lean_ctor_get(x_1, 0);
+lean_inc(x_8);
+x_9 = lean_ctor_get(x_1, 1);
+lean_inc(x_9);
+lean_dec(x_1);
+x_10 = lean_apply_2(x_3, x_8, x_9);
+return x_10;
+}
+default: 
+{
+lean_object* x_11; lean_object* x_12; lean_object* x_13; 
+lean_dec(x_3);
+lean_dec(x_2);
+x_11 = lean_ctor_get(x_1, 0);
+lean_inc(x_11);
+x_12 = lean_ctor_get(x_1, 1);
+lean_inc(x_12);
+lean_dec(x_1);
+x_13 = lean_apply_2(x_4, x_11, x_12);
+return x_13;
+}
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_FieldLHS_hasFormat_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_FieldLHS_hasFormat_match__1___rarg), 4, 0);
+return x_2;
+}
+}
 lean_object* l_Lean_Elab_Term_StructInst_FieldLHS_hasFormat(lean_object* x_1) {
 _start:
 {
@@ -8946,6 +4707,14 @@ return x_11;
 }
 }
 }
+static lean_object* _init_l_Lean_Elab_Term_StructInst_Field_expr_x3f___default() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_box(0);
+return x_1;
+}
+}
 static lean_object* _init_l_Lean_Elab_Term_StructInst_Field_inhabited___closed__1() {
 _start:
 {
@@ -8980,6 +4749,61 @@ x_2 = l_Lean_Elab_Term_StructInst_Field_inhabited___closed__2;
 return x_2;
 }
 }
+lean_object* l_Lean_Elab_Term_StructInst_Field_isSimple_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; 
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+if (lean_obj_tag(x_4) == 0)
+{
+lean_object* x_5; 
+lean_dec(x_2);
+x_5 = lean_apply_1(x_3, x_1);
+return x_5;
+}
+else
+{
+lean_object* x_6; 
+x_6 = lean_ctor_get(x_4, 1);
+lean_inc(x_6);
+if (lean_obj_tag(x_6) == 0)
+{
+lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; 
+lean_dec(x_3);
+x_7 = lean_ctor_get(x_1, 0);
+lean_inc(x_7);
+x_8 = lean_ctor_get(x_1, 2);
+lean_inc(x_8);
+x_9 = lean_ctor_get(x_1, 3);
+lean_inc(x_9);
+lean_dec(x_1);
+x_10 = lean_ctor_get(x_4, 0);
+lean_inc(x_10);
+lean_dec(x_4);
+x_11 = lean_apply_4(x_2, x_10, x_7, x_8, x_9);
+return x_11;
+}
+else
+{
+lean_object* x_12; 
+lean_dec(x_6);
+lean_dec(x_4);
+lean_dec(x_2);
+x_12 = lean_apply_1(x_3, x_1);
+return x_12;
+}
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_Field_isSimple_match__1(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_Field_isSimple_match__1___rarg), 3, 0);
+return x_3;
+}
+}
 uint8_t l_Lean_Elab_Term_StructInst_Field_isSimple___rarg(lean_object* x_1) {
 _start:
 {
@@ -9052,7 +4876,103 @@ x_1 = l_Lean_Elab_Term_StructInst_Struct_inhabited___closed__1;
 return x_1;
 }
 }
-uint8_t l_List_foldr___main___at_Lean_Elab_Term_StructInst_Struct_allDefault___main___spec__1(uint8_t x_1, lean_object* x_2) {
+lean_object* l_Lean_Elab_Term_StructInst_Struct_allDefault_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+switch (lean_obj_tag(x_1)) {
+case 0:
+{
+lean_object* x_5; lean_object* x_6; 
+lean_dec(x_4);
+lean_dec(x_3);
+x_5 = lean_ctor_get(x_1, 0);
+lean_inc(x_5);
+lean_dec(x_1);
+x_6 = lean_apply_1(x_2, x_5);
+return x_6;
+}
+case 1:
+{
+lean_object* x_7; lean_object* x_8; 
+lean_dec(x_3);
+lean_dec(x_2);
+x_7 = lean_ctor_get(x_1, 0);
+lean_inc(x_7);
+lean_dec(x_1);
+x_8 = lean_apply_1(x_4, x_7);
+return x_8;
+}
+default: 
+{
+lean_object* x_9; lean_object* x_10; 
+lean_dec(x_4);
+lean_dec(x_2);
+x_9 = lean_box(0);
+x_10 = lean_apply_1(x_3, x_9);
+return x_10;
+}
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_Struct_allDefault_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_Struct_allDefault_match__1___rarg), 4, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_Struct_allDefault_match__2___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_1, 2);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_1, 3);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_4(x_2, x_3, x_4, x_5, x_6);
+return x_7;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_Struct_allDefault_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_Struct_allDefault_match__2___rarg), 2, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_Struct_allDefault_match__3___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_1, 2);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_1, 3);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_4(x_2, x_3, x_4, x_5, x_6);
+return x_7;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_Struct_allDefault_match__3(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_Struct_allDefault_match__3___rarg), 2, 0);
+return x_2;
+}
+}
+uint8_t l_List_foldr___main___at_Lean_Elab_Term_StructInst_Struct_allDefault___spec__1(uint8_t x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -9064,7 +4984,7 @@ else
 lean_object* x_3; lean_object* x_4; uint8_t x_5; lean_object* x_6; 
 x_3 = lean_ctor_get(x_2, 0);
 x_4 = lean_ctor_get(x_2, 1);
-x_5 = l_List_foldr___main___at_Lean_Elab_Term_StructInst_Struct_allDefault___main___spec__1(x_1, x_4);
+x_5 = l_List_foldr___main___at_Lean_Elab_Term_StructInst_Struct_allDefault___spec__1(x_1, x_4);
 x_6 = lean_ctor_get(x_3, 2);
 switch (lean_obj_tag(x_6)) {
 case 0:
@@ -9077,7 +4997,7 @@ case 1:
 {
 lean_object* x_8; uint8_t x_9; 
 x_8 = lean_ctor_get(x_6, 0);
-x_9 = l_Lean_Elab_Term_StructInst_Struct_allDefault___main(x_8);
+x_9 = l_Lean_Elab_Term_StructInst_Struct_allDefault(x_8);
 if (x_9 == 0)
 {
 uint8_t x_10; 
@@ -9097,46 +5017,28 @@ return x_5;
 }
 }
 }
-uint8_t l_Lean_Elab_Term_StructInst_Struct_allDefault___main(lean_object* x_1) {
+uint8_t l_Lean_Elab_Term_StructInst_Struct_allDefault(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; uint8_t x_3; uint8_t x_4; 
 x_2 = lean_ctor_get(x_1, 2);
 x_3 = 1;
-x_4 = l_List_foldr___main___at_Lean_Elab_Term_StructInst_Struct_allDefault___main___spec__1(x_3, x_2);
+x_4 = l_List_foldr___main___at_Lean_Elab_Term_StructInst_Struct_allDefault___spec__1(x_3, x_2);
 return x_4;
 }
 }
-lean_object* l_List_foldr___main___at_Lean_Elab_Term_StructInst_Struct_allDefault___main___spec__1___boxed(lean_object* x_1, lean_object* x_2) {
+lean_object* l_List_foldr___main___at_Lean_Elab_Term_StructInst_Struct_allDefault___spec__1___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 uint8_t x_3; uint8_t x_4; lean_object* x_5; 
 x_3 = lean_unbox(x_1);
 lean_dec(x_1);
-x_4 = l_List_foldr___main___at_Lean_Elab_Term_StructInst_Struct_allDefault___main___spec__1(x_3, x_2);
+x_4 = l_List_foldr___main___at_Lean_Elab_Term_StructInst_Struct_allDefault___spec__1(x_3, x_2);
 lean_dec(x_2);
 x_5 = lean_box(x_4);
 return x_5;
 }
 }
-lean_object* l_Lean_Elab_Term_StructInst_Struct_allDefault___main___boxed(lean_object* x_1) {
-_start:
-{
-uint8_t x_2; lean_object* x_3; 
-x_2 = l_Lean_Elab_Term_StructInst_Struct_allDefault___main(x_1);
-lean_dec(x_1);
-x_3 = lean_box(x_2);
-return x_3;
-}
-}
-uint8_t l_Lean_Elab_Term_StructInst_Struct_allDefault(lean_object* x_1) {
-_start:
-{
-uint8_t x_2; 
-x_2 = l_Lean_Elab_Term_StructInst_Struct_allDefault___main(x_1);
-return x_2;
-}
-}
 lean_object* l_Lean_Elab_Term_StructInst_Struct_allDefault___boxed(lean_object* x_1) {
 _start:
 {
@@ -9147,6 +5049,31 @@ x_3 = lean_box(x_2);
 return x_3;
 }
 }
+lean_object* l_Lean_Elab_Term_StructInst_Struct_ref_match__1___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_1, 2);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_1, 3);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_4(x_2, x_3, x_4, x_5, x_6);
+return x_7;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_Struct_ref_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_Struct_ref_match__1___rarg), 2, 0);
+return x_2;
+}
+}
 lean_object* l_Lean_Elab_Term_StructInst_Struct_ref(lean_object* x_1) {
 _start:
 {
@@ -9165,6 +5092,31 @@ lean_dec(x_1);
 return x_2;
 }
 }
+lean_object* l_Lean_Elab_Term_StructInst_Struct_structName_match__1___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_1, 2);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_1, 3);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_4(x_2, x_3, x_4, x_5, x_6);
+return x_7;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_Struct_structName_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_Struct_structName_match__1___rarg), 2, 0);
+return x_2;
+}
+}
 lean_object* l_Lean_Elab_Term_StructInst_Struct_structName(lean_object* x_1) {
 _start:
 {
@@ -9183,6 +5135,31 @@ lean_dec(x_1);
 return x_2;
 }
 }
+lean_object* l_Lean_Elab_Term_StructInst_Struct_fields_match__1___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_1, 2);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_1, 3);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_4(x_2, x_3, x_4, x_5, x_6);
+return x_7;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_Struct_fields_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_Struct_fields_match__1___rarg), 2, 0);
+return x_2;
+}
+}
 lean_object* l_Lean_Elab_Term_StructInst_Struct_fields(lean_object* x_1) {
 _start:
 {
@@ -9201,6 +5178,31 @@ lean_dec(x_1);
 return x_2;
 }
 }
+lean_object* l_Lean_Elab_Term_StructInst_Struct_source_match__1___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_1, 2);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_1, 3);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_4(x_2, x_3, x_4, x_5, x_6);
+return x_7;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_Struct_source_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_Struct_source_match__1___rarg), 2, 0);
+return x_2;
+}
+}
 lean_object* l_Lean_Elab_Term_StructInst_Struct_source(lean_object* x_1) {
 _start:
 {
@@ -9219,6 +5221,52 @@ lean_dec(x_1);
 return x_2;
 }
 }
+lean_object* l_Lean_Elab_Term_StructInst_formatField_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+switch (lean_obj_tag(x_1)) {
+case 0:
+{
+lean_object* x_5; lean_object* x_6; 
+lean_dec(x_4);
+lean_dec(x_3);
+x_5 = lean_ctor_get(x_1, 0);
+lean_inc(x_5);
+lean_dec(x_1);
+x_6 = lean_apply_1(x_2, x_5);
+return x_6;
+}
+case 1:
+{
+lean_object* x_7; lean_object* x_8; 
+lean_dec(x_4);
+lean_dec(x_2);
+x_7 = lean_ctor_get(x_1, 0);
+lean_inc(x_7);
+lean_dec(x_1);
+x_8 = lean_apply_1(x_3, x_7);
+return x_8;
+}
+default: 
+{
+lean_object* x_9; lean_object* x_10; 
+lean_dec(x_3);
+lean_dec(x_2);
+x_9 = lean_box(0);
+x_10 = lean_apply_1(x_4, x_9);
+return x_10;
+}
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_formatField_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_formatField_match__1___rarg), 4, 0);
+return x_2;
+}
+}
 lean_object* l_Lean_Format_joinSep___main___at_Lean_Elab_Term_StructInst_formatField___spec__1(lean_object* x_1, lean_object* x_2) {
 _start:
 {
@@ -9436,15 +5484,88 @@ return x_16;
 }
 }
 }
-static lean_object* _init_l_List_map___main___at_Lean_Elab_Term_StructInst_formatStruct___main___spec__1___closed__1() {
+lean_object* l_Lean_Elab_Term_StructInst_formatStruct_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+switch (lean_obj_tag(x_1)) {
+case 0:
+{
+lean_object* x_5; lean_object* x_6; 
+lean_dec(x_4);
+lean_dec(x_3);
+x_5 = lean_box(0);
+x_6 = lean_apply_1(x_2, x_5);
+return x_6;
+}
+case 1:
+{
+lean_object* x_7; lean_object* x_8; 
+lean_dec(x_4);
+lean_dec(x_2);
+x_7 = lean_ctor_get(x_1, 0);
+lean_inc(x_7);
+lean_dec(x_1);
+x_8 = lean_apply_1(x_3, x_7);
+return x_8;
+}
+default: 
+{
+lean_object* x_9; lean_object* x_10; lean_object* x_11; 
+lean_dec(x_3);
+lean_dec(x_2);
+x_9 = lean_ctor_get(x_1, 0);
+lean_inc(x_9);
+x_10 = lean_ctor_get(x_1, 1);
+lean_inc(x_10);
+lean_dec(x_1);
+x_11 = lean_apply_2(x_4, x_9, x_10);
+return x_11;
+}
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_formatStruct_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_formatStruct_match__1___rarg), 4, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_formatStruct_match__2___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_1, 2);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_1, 3);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_4(x_2, x_3, x_4, x_5, x_6);
+return x_7;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_formatStruct_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_formatStruct_match__2___rarg), 2, 0);
+return x_2;
+}
+}
+static lean_object* _init_l_List_map___main___at_Lean_Elab_Term_StructInst_formatStruct___spec__1___closed__1() {
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_formatStruct___main), 1, 0);
+x_1 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_formatStruct), 1, 0);
 return x_1;
 }
 }
-lean_object* l_List_map___main___at_Lean_Elab_Term_StructInst_formatStruct___main___spec__1(lean_object* x_1) {
+lean_object* l_List_map___main___at_Lean_Elab_Term_StructInst_formatStruct___spec__1(lean_object* x_1) {
 _start:
 {
 if (lean_obj_tag(x_1) == 0)
@@ -9462,9 +5583,9 @@ if (x_3 == 0)
 lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; 
 x_4 = lean_ctor_get(x_1, 0);
 x_5 = lean_ctor_get(x_1, 1);
-x_6 = l_List_map___main___at_Lean_Elab_Term_StructInst_formatStruct___main___spec__1___closed__1;
+x_6 = l_List_map___main___at_Lean_Elab_Term_StructInst_formatStruct___spec__1___closed__1;
 x_7 = l_Lean_Elab_Term_StructInst_formatField(x_6, x_4);
-x_8 = l_List_map___main___at_Lean_Elab_Term_StructInst_formatStruct___main___spec__1(x_5);
+x_8 = l_List_map___main___at_Lean_Elab_Term_StructInst_formatStruct___spec__1(x_5);
 lean_ctor_set(x_1, 1, x_8);
 lean_ctor_set(x_1, 0, x_7);
 return x_1;
@@ -9477,9 +5598,9 @@ x_10 = lean_ctor_get(x_1, 1);
 lean_inc(x_10);
 lean_inc(x_9);
 lean_dec(x_1);
-x_11 = l_List_map___main___at_Lean_Elab_Term_StructInst_formatStruct___main___spec__1___closed__1;
+x_11 = l_List_map___main___at_Lean_Elab_Term_StructInst_formatStruct___spec__1___closed__1;
 x_12 = l_Lean_Elab_Term_StructInst_formatField(x_11, x_9);
-x_13 = l_List_map___main___at_Lean_Elab_Term_StructInst_formatStruct___main___spec__1(x_10);
+x_13 = l_List_map___main___at_Lean_Elab_Term_StructInst_formatStruct___spec__1(x_10);
 x_14 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_14, 0, x_12);
 lean_ctor_set(x_14, 1, x_13);
@@ -9488,7 +5609,7 @@ return x_14;
 }
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_StructInst_formatStruct___main___closed__1() {
+static lean_object* _init_l_Lean_Elab_Term_StructInst_formatStruct___closed__1() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
@@ -9498,7 +5619,7 @@ lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_StructInst_formatStruct___main___closed__2() {
+static lean_object* _init_l_Lean_Elab_Term_StructInst_formatStruct___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
@@ -9508,7 +5629,7 @@ lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_StructInst_formatStruct___main___closed__3() {
+static lean_object* _init_l_Lean_Elab_Term_StructInst_formatStruct___closed__3() {
 _start:
 {
 lean_object* x_1; 
@@ -9516,17 +5637,17 @@ x_1 = lean_mk_string(" .. }");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_StructInst_formatStruct___main___closed__4() {
+static lean_object* _init_l_Lean_Elab_Term_StructInst_formatStruct___closed__4() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Term_StructInst_formatStruct___main___closed__3;
+x_1 = l_Lean_Elab_Term_StructInst_formatStruct___closed__3;
 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_StructInst_formatStruct___main___closed__5() {
+static lean_object* _init_l_Lean_Elab_Term_StructInst_formatStruct___closed__5() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
@@ -9536,7 +5657,7 @@ lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-lean_object* l_Lean_Elab_Term_StructInst_formatStruct___main(lean_object* x_1) {
+lean_object* l_Lean_Elab_Term_StructInst_formatStruct(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
@@ -9545,7 +5666,7 @@ lean_inc(x_2);
 x_3 = lean_ctor_get(x_1, 3);
 lean_inc(x_3);
 lean_dec(x_1);
-x_4 = l_List_map___main___at_Lean_Elab_Term_StructInst_formatStruct___main___spec__1(x_2);
+x_4 = l_List_map___main___at_Lean_Elab_Term_StructInst_formatStruct___spec__1(x_2);
 x_5 = l_Lean_formatKVMap___closed__1;
 x_6 = l_Lean_Format_joinSep___main___at___private_Lean_Data_Trie_6__toStringAux___main___spec__1(x_4, x_5);
 lean_dec(x_4);
@@ -9553,11 +5674,11 @@ switch (lean_obj_tag(x_3)) {
 case 0:
 {
 lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
-x_7 = l_Lean_Elab_Term_StructInst_formatStruct___main___closed__1;
+x_7 = l_Lean_Elab_Term_StructInst_formatStruct___closed__1;
 x_8 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_8, 0, x_7);
 lean_ctor_set(x_8, 1, x_6);
-x_9 = l_Lean_Elab_Term_StructInst_formatStruct___main___closed__2;
+x_9 = l_Lean_Elab_Term_StructInst_formatStruct___closed__2;
 x_10 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_10, 0, x_8);
 lean_ctor_set(x_10, 1, x_9);
@@ -9567,11 +5688,11 @@ case 1:
 {
 lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
 lean_dec(x_3);
-x_11 = l_Lean_Elab_Term_StructInst_formatStruct___main___closed__1;
+x_11 = l_Lean_Elab_Term_StructInst_formatStruct___closed__1;
 x_12 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_12, 0, x_11);
 lean_ctor_set(x_12, 1, x_6);
-x_13 = l_Lean_Elab_Term_StructInst_formatStruct___main___closed__4;
+x_13 = l_Lean_Elab_Term_StructInst_formatStruct___closed__4;
 x_14 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_14, 0, x_12);
 lean_ctor_set(x_14, 1, x_13);
@@ -9587,18 +5708,18 @@ x_16 = lean_expr_dbg_to_string(x_15);
 lean_dec(x_15);
 x_17 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_17, 0, x_16);
-x_18 = l_Lean_Elab_Term_StructInst_formatStruct___main___closed__1;
+x_18 = l_Lean_Elab_Term_StructInst_formatStruct___closed__1;
 x_19 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_19, 0, x_18);
 lean_ctor_set(x_19, 1, x_17);
-x_20 = l_Lean_Elab_Term_StructInst_formatStruct___main___closed__5;
+x_20 = l_Lean_Elab_Term_StructInst_formatStruct___closed__5;
 x_21 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_21, 0, x_19);
 lean_ctor_set(x_21, 1, x_20);
 x_22 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_22, 0, x_21);
 lean_ctor_set(x_22, 1, x_6);
-x_23 = l_Lean_Elab_Term_StructInst_formatStruct___main___closed__2;
+x_23 = l_Lean_Elab_Term_StructInst_formatStruct___closed__2;
 x_24 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_24, 0, x_22);
 lean_ctor_set(x_24, 1, x_23);
@@ -9607,27 +5728,11 @@ return x_24;
 }
 }
 }
-lean_object* l_Lean_Elab_Term_StructInst_formatStruct(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = l_Lean_Elab_Term_StructInst_formatStruct___main(x_1);
-return x_2;
-}
-}
-static lean_object* _init_l_Lean_Elab_Term_StructInst_Struct_hasFormat___closed__1() {
-_start:
-{
-lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_formatStruct), 1, 0);
-return x_1;
-}
-}
 static lean_object* _init_l_Lean_Elab_Term_StructInst_Struct_hasFormat() {
 _start:
 {
 lean_object* x_1; 
-x_1 = l_Lean_Elab_Term_StructInst_Struct_hasFormat___closed__1;
+x_1 = l_List_map___main___at_Lean_Elab_Term_StructInst_formatStruct___spec__1___closed__1;
 return x_1;
 }
 }
@@ -9636,7 +5741,7 @@ _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
 x_1 = l_Lean_HasRepr___closed__1;
-x_2 = l_Lean_Elab_Term_StructInst_Struct_hasFormat___closed__1;
+x_2 = l_List_map___main___at_Lean_Elab_Term_StructInst_formatStruct___spec__1___closed__1;
 x_3 = lean_alloc_closure((void*)(l_Function_comp___rarg), 3, 2);
 lean_closure_set(x_3, 0, x_1);
 lean_closure_set(x_3, 1, x_2);
@@ -9655,7 +5760,7 @@ static lean_object* _init_l_Lean_Elab_Term_StructInst_Field_hasFormat___closed__
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Term_StructInst_Struct_hasFormat___closed__1;
+x_1 = l_List_map___main___at_Lean_Elab_Term_StructInst_formatStruct___spec__1___closed__1;
 x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_formatField), 2, 1);
 lean_closure_set(x_2, 0, x_1);
 return x_2;
@@ -9689,6 +5794,60 @@ x_1 = l_Lean_Elab_Term_StructInst_Field_hasToString___closed__1;
 return x_1;
 }
 }
+lean_object* l_Lean_Elab_Term_StructInst_FieldLHS_toSyntax_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+switch (lean_obj_tag(x_1)) {
+case 0:
+{
+lean_object* x_5; lean_object* x_6; lean_object* x_7; 
+lean_dec(x_4);
+lean_dec(x_2);
+x_5 = lean_ctor_get(x_1, 0);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_1, 1);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_2(x_3, x_5, x_6);
+return x_7;
+}
+case 1:
+{
+lean_object* x_8; lean_object* x_9; lean_object* x_10; 
+lean_dec(x_3);
+lean_dec(x_2);
+x_8 = lean_ctor_get(x_1, 0);
+lean_inc(x_8);
+x_9 = lean_ctor_get(x_1, 1);
+lean_inc(x_9);
+lean_dec(x_1);
+x_10 = lean_apply_2(x_4, x_8, x_9);
+return x_10;
+}
+default: 
+{
+lean_object* x_11; lean_object* x_12; lean_object* x_13; 
+lean_dec(x_4);
+lean_dec(x_3);
+x_11 = lean_ctor_get(x_1, 0);
+lean_inc(x_11);
+x_12 = lean_ctor_get(x_1, 1);
+lean_inc(x_12);
+lean_dec(x_1);
+x_13 = lean_apply_2(x_2, x_11, x_12);
+return x_13;
+}
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_FieldLHS_toSyntax_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_FieldLHS_toSyntax_match__1___rarg), 4, 0);
+return x_2;
+}
+}
 lean_object* l_Lean_Elab_Term_StructInst_FieldLHS_toSyntax(uint8_t x_1, lean_object* x_2) {
 _start:
 {
@@ -9778,6 +5937,57 @@ x_4 = l_Lean_Elab_Term_StructInst_FieldLHS_toSyntax(x_3, x_2);
 return x_4;
 }
 }
+lean_object* l_Lean_Elab_Term_StructInst_FieldVal_toSyntax_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+lean_dec(x_1);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; 
+lean_dec(x_2);
+x_6 = lean_apply_1(x_3, x_1);
+return x_6;
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_FieldVal_toSyntax_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_FieldVal_toSyntax_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+static lean_object* _init_l_Lean_Elab_Term_StructInst_FieldVal_toSyntax___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("Lean.Elab.Term.StructInst.FieldVal.toSyntax");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Elab_Term_StructInst_FieldVal_toSyntax___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__4;
+x_2 = l_Lean_Elab_Term_StructInst_FieldVal_toSyntax___closed__1;
+x_3 = lean_unsigned_to_nat(255u);
+x_4 = lean_unsigned_to_nat(23u);
+x_5 = l_Lean_ResolveName_resolveNamespaceUsingScope___closed__3;
+x_6 = l___private_Init_Util_2__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
+return x_6;
+}
+}
 lean_object* l_Lean_Elab_Term_StructInst_FieldVal_toSyntax(lean_object* x_1) {
 _start:
 {
@@ -9790,10 +6000,11 @@ return x_2;
 }
 else
 {
-lean_object* x_3; lean_object* x_4; 
+lean_object* x_3; lean_object* x_4; lean_object* x_5; 
 x_3 = l_Lean_Syntax_inhabited;
-x_4 = l_unreachable_x21___rarg(x_3);
-return x_4;
+x_4 = l_Lean_Elab_Term_StructInst_FieldVal_toSyntax___closed__2;
+x_5 = lean_panic_fn(x_3, x_4);
+return x_5;
 }
 }
 }
@@ -9806,6 +6017,54 @@ lean_dec(x_1);
 return x_2;
 }
 }
+lean_object* l_Lean_Elab_Term_StructInst_Field_toSyntax_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; 
+lean_dec(x_2);
+x_4 = lean_apply_1(x_3, x_1);
+return x_4;
+}
+else
+{
+lean_object* x_5; lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_5 = lean_ctor_get(x_1, 0);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_1, 1);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_2(x_2, x_5, x_6);
+return x_7;
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_Field_toSyntax_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_Field_toSyntax_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_Field_toSyntax_match__2___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = lean_apply_1(x_2, x_1);
+return x_3;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_Field_toSyntax_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_Field_toSyntax_match__2___rarg), 2, 0);
+return x_2;
+}
+}
 lean_object* l_Array_umapMAux___main___at_Lean_Elab_Term_StructInst_Field_toSyntax___spec__1(lean_object* x_1, lean_object* x_2) {
 _start:
 {
@@ -9840,6 +6099,27 @@ goto _start;
 }
 }
 }
+static lean_object* _init_l_Lean_Elab_Term_StructInst_Field_toSyntax___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("Lean.Elab.Term.StructInst.Field.toSyntax");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Elab_Term_StructInst_Field_toSyntax___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__4;
+x_2 = l_Lean_Elab_Term_StructInst_Field_toSyntax___closed__1;
+x_3 = lean_unsigned_to_nat(266u);
+x_4 = lean_unsigned_to_nat(9u);
+x_5 = l_Lean_ResolveName_resolveNamespaceUsingScope___closed__3;
+x_6 = l___private_Init_Util_2__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
+return x_6;
+}
+}
 lean_object* l_Lean_Elab_Term_StructInst_Field_toSyntax(lean_object* x_1) {
 _start:
 {
@@ -9848,51 +6128,83 @@ x_2 = lean_ctor_get(x_1, 1);
 lean_inc(x_2);
 if (lean_obj_tag(x_2) == 0)
 {
-lean_object* x_3; lean_object* x_4; 
+lean_object* x_3; lean_object* x_4; lean_object* x_5; 
 lean_dec(x_1);
 x_3 = l_Lean_Syntax_inhabited;
-x_4 = l_unreachable_x21___rarg(x_3);
-return x_4;
+x_4 = l_Lean_Elab_Term_StructInst_Field_toSyntax___closed__2;
+x_5 = lean_panic_fn(x_3, x_4);
+return x_5;
 }
 else
 {
-lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; uint8_t x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; 
-x_5 = lean_ctor_get(x_2, 0);
-lean_inc(x_5);
-x_6 = lean_ctor_get(x_2, 1);
+lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; uint8_t x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; 
+x_6 = lean_ctor_get(x_2, 0);
 lean_inc(x_6);
-lean_dec(x_2);
-x_7 = lean_ctor_get(x_1, 0);
+x_7 = lean_ctor_get(x_2, 1);
 lean_inc(x_7);
-x_8 = lean_ctor_get(x_1, 2);
+lean_dec(x_2);
+x_8 = lean_ctor_get(x_1, 0);
 lean_inc(x_8);
+x_9 = lean_ctor_get(x_1, 2);
+lean_inc(x_9);
 lean_dec(x_1);
-x_9 = l_Lean_Elab_Term_StructInst_FieldVal_toSyntax(x_8);
-lean_dec(x_8);
-x_10 = lean_unsigned_to_nat(3u);
-x_11 = l_Lean_Syntax_setArg(x_7, x_10, x_9);
-x_12 = 1;
-x_13 = l_Lean_Elab_Term_StructInst_FieldLHS_toSyntax(x_12, x_5);
-x_14 = lean_unsigned_to_nat(0u);
-x_15 = l_Lean_Syntax_setArg(x_11, x_14, x_13);
-x_16 = l_List_redLength___main___rarg(x_6);
-x_17 = lean_mk_empty_array_with_capacity(x_16);
-lean_dec(x_16);
-x_18 = l_List_toArrayAux___main___rarg(x_6, x_17);
-x_19 = x_18;
-x_20 = l_Array_umapMAux___main___at_Lean_Elab_Term_StructInst_Field_toSyntax___spec__1(x_14, x_19);
-x_21 = x_20;
-x_22 = l_Lean_nullKind;
-x_23 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_23, 0, x_22);
-lean_ctor_set(x_23, 1, x_21);
-x_24 = lean_unsigned_to_nat(1u);
-x_25 = l_Lean_Syntax_setArg(x_15, x_24, x_23);
-return x_25;
+x_10 = l_Lean_Elab_Term_StructInst_FieldVal_toSyntax(x_9);
+lean_dec(x_9);
+x_11 = lean_unsigned_to_nat(3u);
+x_12 = l_Lean_Syntax_setArg(x_8, x_11, x_10);
+x_13 = 1;
+x_14 = l_Lean_Elab_Term_StructInst_FieldLHS_toSyntax(x_13, x_6);
+x_15 = lean_unsigned_to_nat(0u);
+x_16 = l_Lean_Syntax_setArg(x_12, x_15, x_14);
+x_17 = l_List_redLength___main___rarg(x_7);
+x_18 = lean_mk_empty_array_with_capacity(x_17);
+lean_dec(x_17);
+x_19 = l_List_toArrayAux___main___rarg(x_7, x_18);
+x_20 = x_19;
+x_21 = l_Array_umapMAux___main___at_Lean_Elab_Term_StructInst_Field_toSyntax___spec__1(x_15, x_20);
+x_22 = x_21;
+x_23 = l_Lean_nullKind;
+x_24 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_24, 0, x_23);
+lean_ctor_set(x_24, 1, x_22);
+x_25 = lean_unsigned_to_nat(1u);
+x_26 = l_Lean_Syntax_setArg(x_16, x_25, x_24);
+return x_26;
 }
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_6__toFieldLHS___closed__1() {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_2);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_3, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_2, x_6);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -9900,23 +6212,23 @@ x_1 = lean_mk_string("unexpected structure syntax");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_6__toFieldLHS___closed__2() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_6__toFieldLHS___closed__1;
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS___closed__1;
 x_2 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_6__toFieldLHS(lean_object* x_1) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; uint8_t x_4; 
 lean_inc(x_1);
 x_2 = l_Lean_Syntax_getKind(x_1);
-x_3 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_3__isModifyOp_x3f___spec__1___closed__2;
+x_3 = l_Array_foldlStepMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f___spec__1___closed__2;
 x_4 = lean_name_eq(x_2, x_3);
 if (x_4 == 0)
 {
@@ -9937,7 +6249,7 @@ if (lean_obj_tag(x_9) == 0)
 {
 lean_object* x_10; 
 lean_dec(x_1);
-x_10 = l___private_Lean_Elab_StructInst_6__toFieldLHS___closed__2;
+x_10 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS___closed__2;
 return x_10;
 }
 else
@@ -9983,7 +6295,7 @@ if (lean_obj_tag(x_22) == 0)
 {
 lean_object* x_23; 
 lean_dec(x_19);
-x_23 = l___private_Lean_Elab_StructInst_6__toFieldLHS___closed__2;
+x_23 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS___closed__2;
 return x_23;
 }
 else
@@ -10029,7 +6341,7 @@ return x_34;
 }
 }
 }
-lean_object* l_Array_filterAux___main___at___private_Lean_Elab_StructInst_7__mkStructView___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Array_filterAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; uint8_t x_5; 
@@ -10095,7 +6407,7 @@ goto _start;
 }
 }
 }
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_7__mkStructView___spec__2___closed__1() {
+static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__2___closed__1() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
@@ -10105,13 +6417,13 @@ lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_7__mkStructView___spec__2(lean_object* x_1) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__2(lean_object* x_1) {
 _start:
 {
 if (lean_obj_tag(x_1) == 0)
 {
 lean_object* x_2; 
-x_2 = l_List_mapM___main___at___private_Lean_Elab_StructInst_7__mkStructView___spec__2___closed__1;
+x_2 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__2___closed__1;
 return x_2;
 }
 else
@@ -10123,7 +6435,7 @@ if (x_3 == 0)
 lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_4 = lean_ctor_get(x_1, 0);
 x_5 = lean_ctor_get(x_1, 1);
-x_6 = l___private_Lean_Elab_StructInst_6__toFieldLHS(x_4);
+x_6 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS(x_4);
 if (lean_obj_tag(x_6) == 0)
 {
 uint8_t x_7; 
@@ -10151,7 +6463,7 @@ lean_object* x_10; lean_object* x_11;
 x_10 = lean_ctor_get(x_6, 0);
 lean_inc(x_10);
 lean_dec(x_6);
-x_11 = l_List_mapM___main___at___private_Lean_Elab_StructInst_7__mkStructView___spec__2(x_5);
+x_11 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__2(x_5);
 if (lean_obj_tag(x_11) == 0)
 {
 uint8_t x_12; 
@@ -10209,7 +6521,7 @@ x_20 = lean_ctor_get(x_1, 1);
 lean_inc(x_20);
 lean_inc(x_19);
 lean_dec(x_1);
-x_21 = l___private_Lean_Elab_StructInst_6__toFieldLHS(x_19);
+x_21 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS(x_19);
 if (lean_obj_tag(x_21) == 0)
 {
 lean_object* x_22; lean_object* x_23; lean_object* x_24; 
@@ -10237,7 +6549,7 @@ lean_object* x_25; lean_object* x_26;
 x_25 = lean_ctor_get(x_21, 0);
 lean_inc(x_25);
 lean_dec(x_21);
-x_26 = l_List_mapM___main___at___private_Lean_Elab_StructInst_7__mkStructView___spec__2(x_20);
+x_26 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__2(x_20);
 if (lean_obj_tag(x_26) == 0)
 {
 lean_object* x_27; lean_object* x_28; lean_object* x_29; 
@@ -10287,13 +6599,13 @@ return x_33;
 }
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_7__mkStructView___spec__3(lean_object* x_1) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__3(lean_object* x_1) {
 _start:
 {
 if (lean_obj_tag(x_1) == 0)
 {
 lean_object* x_2; 
-x_2 = l_List_mapM___main___at___private_Lean_Elab_StructInst_7__mkStructView___spec__2___closed__1;
+x_2 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__2___closed__1;
 return x_2;
 }
 else
@@ -10309,7 +6621,7 @@ x_6 = lean_unsigned_to_nat(3u);
 x_7 = l_Lean_Syntax_getArg(x_4, x_6);
 x_8 = lean_unsigned_to_nat(0u);
 x_9 = l_Lean_Syntax_getArg(x_4, x_8);
-x_10 = l___private_Lean_Elab_StructInst_6__toFieldLHS(x_9);
+x_10 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS(x_9);
 if (lean_obj_tag(x_10) == 0)
 {
 uint8_t x_11; 
@@ -10345,7 +6657,7 @@ x_17 = l_Lean_Syntax_getArgs(x_16);
 lean_dec(x_16);
 x_18 = l_Array_toList___rarg(x_17);
 lean_dec(x_17);
-x_19 = l_List_mapM___main___at___private_Lean_Elab_StructInst_7__mkStructView___spec__2(x_18);
+x_19 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__2(x_18);
 if (lean_obj_tag(x_19) == 0)
 {
 uint8_t x_20; 
@@ -10386,7 +6698,7 @@ lean_ctor_set(x_26, 0, x_4);
 lean_ctor_set(x_26, 1, x_1);
 lean_ctor_set(x_26, 2, x_24);
 lean_ctor_set(x_26, 3, x_25);
-x_27 = l_List_mapM___main___at___private_Lean_Elab_StructInst_7__mkStructView___spec__3(x_5);
+x_27 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__3(x_5);
 if (lean_obj_tag(x_27) == 0)
 {
 uint8_t x_28; 
@@ -10450,7 +6762,7 @@ x_39 = lean_unsigned_to_nat(3u);
 x_40 = l_Lean_Syntax_getArg(x_37, x_39);
 x_41 = lean_unsigned_to_nat(0u);
 x_42 = l_Lean_Syntax_getArg(x_37, x_41);
-x_43 = l___private_Lean_Elab_StructInst_6__toFieldLHS(x_42);
+x_43 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_toFieldLHS(x_42);
 if (lean_obj_tag(x_43) == 0)
 {
 lean_object* x_44; lean_object* x_45; lean_object* x_46; 
@@ -10486,7 +6798,7 @@ x_50 = l_Lean_Syntax_getArgs(x_49);
 lean_dec(x_49);
 x_51 = l_Array_toList___rarg(x_50);
 lean_dec(x_50);
-x_52 = l_List_mapM___main___at___private_Lean_Elab_StructInst_7__mkStructView___spec__2(x_51);
+x_52 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__2(x_51);
 if (lean_obj_tag(x_52) == 0)
 {
 lean_object* x_53; lean_object* x_54; lean_object* x_55; 
@@ -10528,7 +6840,7 @@ lean_ctor_set(x_60, 0, x_37);
 lean_ctor_set(x_60, 1, x_57);
 lean_ctor_set(x_60, 2, x_58);
 lean_ctor_set(x_60, 3, x_59);
-x_61 = l_List_mapM___main___at___private_Lean_Elab_StructInst_7__mkStructView___spec__3(x_38);
+x_61 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__3(x_38);
 if (lean_obj_tag(x_61) == 0)
 {
 lean_object* x_62; lean_object* x_63; lean_object* x_64; 
@@ -10579,7 +6891,7 @@ return x_68;
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_7__mkStructView(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
@@ -10588,10 +6900,10 @@ x_5 = l_Lean_Syntax_getArg(x_1, x_4);
 x_6 = l_Lean_Syntax_getArgs(x_5);
 lean_dec(x_5);
 x_7 = lean_unsigned_to_nat(0u);
-x_8 = l_Array_filterAux___main___at___private_Lean_Elab_StructInst_7__mkStructView___spec__1(x_6, x_7, x_7);
+x_8 = l_Array_filterAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__1(x_6, x_7, x_7);
 x_9 = l_Array_toList___rarg(x_8);
 lean_dec(x_8);
-x_10 = l_List_mapM___main___at___private_Lean_Elab_StructInst_7__mkStructView___spec__3(x_9);
+x_10 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView___spec__3(x_9);
 if (lean_obj_tag(x_10) == 0)
 {
 uint8_t x_11; 
@@ -10648,6 +6960,31 @@ return x_19;
 }
 }
 }
+lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM_match__1___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_1, 2);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_1, 3);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_4(x_2, x_3, x_4, x_5, x_6);
+return x_7;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM_match__1___rarg), 2, 0);
+return x_2;
+}
+}
 lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___rarg___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
 _start:
 {
@@ -10753,7 +7090,120 @@ x_4 = l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at_Lean_Elab_Term_Struc
 return x_4;
 }
 }
-lean_object* l_List_map___main___at___private_Lean_Elab_StructInst_8__expandCompositeFields___spec__1(lean_object* x_1, lean_object* x_2) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+lean_object* x_5; 
+x_5 = lean_ctor_get(x_1, 1);
+lean_inc(x_5);
+if (lean_obj_tag(x_5) == 0)
+{
+lean_object* x_6; 
+lean_dec(x_3);
+lean_dec(x_2);
+x_6 = lean_apply_1(x_4, x_1);
+return x_6;
+}
+else
+{
+lean_object* x_7; 
+x_7 = lean_ctor_get(x_5, 0);
+lean_inc(x_7);
+if (lean_obj_tag(x_7) == 0)
+{
+lean_object* x_8; 
+x_8 = lean_ctor_get(x_7, 1);
+lean_inc(x_8);
+if (lean_obj_tag(x_8) == 1)
+{
+lean_object* x_9; 
+lean_dec(x_4);
+x_9 = lean_ctor_get(x_8, 0);
+lean_inc(x_9);
+if (lean_obj_tag(x_9) == 0)
+{
+lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; size_t x_16; lean_object* x_17; lean_object* x_18; 
+lean_dec(x_3);
+x_10 = lean_ctor_get(x_1, 0);
+lean_inc(x_10);
+x_11 = lean_ctor_get(x_1, 2);
+lean_inc(x_11);
+x_12 = lean_ctor_get(x_1, 3);
+lean_inc(x_12);
+lean_dec(x_1);
+x_13 = lean_ctor_get(x_5, 1);
+lean_inc(x_13);
+lean_dec(x_5);
+x_14 = lean_ctor_get(x_7, 0);
+lean_inc(x_14);
+lean_dec(x_7);
+x_15 = lean_ctor_get(x_8, 1);
+lean_inc(x_15);
+x_16 = lean_ctor_get_usize(x_8, 2);
+lean_dec(x_8);
+x_17 = lean_box_usize(x_16);
+x_18 = lean_apply_7(x_2, x_14, x_15, x_17, x_13, x_10, x_11, x_12);
+return x_18;
+}
+else
+{
+lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; size_t x_25; lean_object* x_26; lean_object* x_27; 
+lean_dec(x_2);
+x_19 = lean_ctor_get(x_1, 0);
+lean_inc(x_19);
+x_20 = lean_ctor_get(x_1, 2);
+lean_inc(x_20);
+x_21 = lean_ctor_get(x_1, 3);
+lean_inc(x_21);
+lean_dec(x_1);
+x_22 = lean_ctor_get(x_5, 1);
+lean_inc(x_22);
+lean_dec(x_5);
+x_23 = lean_ctor_get(x_7, 0);
+lean_inc(x_23);
+lean_dec(x_7);
+x_24 = lean_ctor_get(x_8, 1);
+lean_inc(x_24);
+x_25 = lean_ctor_get_usize(x_8, 2);
+x_26 = lean_box_usize(x_25);
+x_27 = lean_apply_9(x_3, x_23, x_8, x_9, x_24, x_26, x_22, x_19, x_20, x_21);
+return x_27;
+}
+}
+else
+{
+lean_object* x_28; 
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_5);
+lean_dec(x_3);
+lean_dec(x_2);
+x_28 = lean_apply_1(x_4, x_1);
+return x_28;
+}
+}
+else
+{
+lean_object* x_29; 
+lean_dec(x_7);
+lean_dec(x_5);
+lean_dec(x_3);
+lean_dec(x_2);
+x_29 = lean_apply_1(x_4, x_1);
+return x_29;
+}
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields_match__1___rarg), 4, 0);
+return x_2;
+}
+}
+lean_object* l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__1(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -10776,7 +7226,7 @@ lean_inc(x_1);
 x_7 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_7, 0, x_1);
 lean_ctor_set(x_7, 1, x_5);
-x_8 = l_List_map___main___at___private_Lean_Elab_StructInst_8__expandCompositeFields___spec__1(x_1, x_6);
+x_8 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__1(x_1, x_6);
 lean_ctor_set(x_2, 1, x_8);
 lean_ctor_set(x_2, 0, x_7);
 return x_2;
@@ -10793,7 +7243,7 @@ lean_inc(x_1);
 x_11 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_11, 0, x_1);
 lean_ctor_set(x_11, 1, x_9);
-x_12 = l_List_map___main___at___private_Lean_Elab_StructInst_8__expandCompositeFields___spec__1(x_1, x_10);
+x_12 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__1(x_1, x_10);
 x_13 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_13, 0, x_11);
 lean_ctor_set(x_13, 1, x_12);
@@ -10802,7 +7252,56 @@ return x_13;
 }
 }
 }
-lean_object* l_List_map___main___at___private_Lean_Elab_StructInst_8__expandCompositeFields___spec__2(lean_object* x_1) {
+lean_object* l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__2(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+if (lean_obj_tag(x_2) == 0)
+{
+lean_object* x_3; 
+lean_dec(x_1);
+x_3 = lean_box(0);
+return x_3;
+}
+else
+{
+uint8_t x_4; 
+x_4 = !lean_is_exclusive(x_2);
+if (x_4 == 0)
+{
+lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; 
+x_5 = lean_ctor_get(x_2, 0);
+x_6 = lean_ctor_get(x_2, 1);
+lean_inc(x_1);
+x_7 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_7, 0, x_1);
+lean_ctor_set(x_7, 1, x_5);
+x_8 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__2(x_1, x_6);
+lean_ctor_set(x_2, 1, x_8);
+lean_ctor_set(x_2, 0, x_7);
+return x_2;
+}
+else
+{
+lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; 
+x_9 = lean_ctor_get(x_2, 0);
+x_10 = lean_ctor_get(x_2, 1);
+lean_inc(x_10);
+lean_inc(x_9);
+lean_dec(x_2);
+lean_inc(x_1);
+x_11 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_11, 0, x_1);
+lean_ctor_set(x_11, 1, x_9);
+x_12 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__2(x_1, x_10);
+x_13 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_13, 0, x_11);
+lean_ctor_set(x_13, 1, x_12);
+return x_13;
+}
+}
+}
+}
+lean_object* l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__3(lean_object* x_1) {
 _start:
 {
 if (lean_obj_tag(x_1) == 0)
@@ -10820,7 +7319,7 @@ if (x_3 == 0)
 lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
 x_4 = lean_ctor_get(x_1, 0);
 x_5 = lean_ctor_get(x_1, 1);
-x_6 = l_List_map___main___at___private_Lean_Elab_StructInst_8__expandCompositeFields___spec__2(x_5);
+x_6 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__3(x_5);
 x_7 = lean_ctor_get(x_4, 1);
 lean_inc(x_7);
 if (lean_obj_tag(x_7) == 0)
@@ -10831,282 +7330,575 @@ return x_1;
 else
 {
 lean_object* x_8; 
+lean_free_object(x_1);
 x_8 = lean_ctor_get(x_7, 0);
 lean_inc(x_8);
 if (lean_obj_tag(x_8) == 0)
 {
-lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
-x_9 = lean_ctor_get(x_4, 0);
+lean_object* x_9; 
+x_9 = lean_ctor_get(x_8, 1);
 lean_inc(x_9);
-x_10 = lean_ctor_get(x_4, 2);
+if (lean_obj_tag(x_9) == 1)
+{
+lean_object* x_10; 
+x_10 = lean_ctor_get(x_9, 0);
 lean_inc(x_10);
-x_11 = lean_ctor_get(x_4, 3);
-lean_inc(x_11);
+switch (lean_obj_tag(x_10)) {
+case 0:
+{
+uint8_t x_11; 
+lean_dec(x_9);
+lean_dec(x_8);
+x_11 = !lean_is_exclusive(x_7);
+if (x_11 == 0)
+{
+lean_object* x_12; lean_object* x_13; 
 x_12 = lean_ctor_get(x_7, 1);
-lean_inc(x_12);
-if (lean_is_exclusive(x_7)) {
- lean_ctor_release(x_7, 0);
- lean_ctor_release(x_7, 1);
- x_13 = x_7;
-} else {
- lean_dec_ref(x_7);
- x_13 = lean_box(0);
-}
-x_14 = lean_ctor_get(x_8, 0);
-lean_inc(x_14);
-x_15 = lean_ctor_get(x_8, 1);
-lean_inc(x_15);
-lean_dec(x_8);
-if (lean_obj_tag(x_15) == 1)
-{
-lean_object* x_23; 
-x_23 = lean_ctor_get(x_15, 0);
-lean_inc(x_23);
-if (lean_obj_tag(x_23) == 0)
-{
-lean_dec(x_15);
-lean_dec(x_14);
-lean_dec(x_13);
 lean_dec(x_12);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_ctor_set(x_1, 1, x_6);
-return x_1;
-}
-else
-{
-lean_object* x_24; 
-lean_dec(x_23);
-lean_free_object(x_1);
-lean_dec(x_4);
-x_24 = lean_box(0);
-x_16 = x_24;
-goto block_22;
-}
-}
-else
-{
-lean_dec(x_15);
-lean_dec(x_14);
+x_13 = lean_ctor_get(x_7, 0);
 lean_dec(x_13);
-lean_dec(x_12);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_ctor_set(x_1, 1, x_6);
-return x_1;
-}
-block_22:
-{
-lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; 
-lean_dec(x_16);
-x_17 = l_Lean_Name_components(x_15);
-x_18 = l_List_map___main___at___private_Lean_Elab_StructInst_8__expandCompositeFields___spec__1(x_14, x_17);
-x_19 = l_List_append___rarg(x_18, x_12);
-x_20 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_20, 0, x_9);
-lean_ctor_set(x_20, 1, x_19);
-lean_ctor_set(x_20, 2, x_10);
-lean_ctor_set(x_20, 3, x_11);
-if (lean_is_scalar(x_13)) {
- x_21 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_21 = x_13;
-}
-lean_ctor_set(x_21, 0, x_20);
-lean_ctor_set(x_21, 1, x_6);
-return x_21;
-}
-}
-else
-{
-uint8_t x_25; 
-lean_dec(x_8);
-lean_free_object(x_1);
-x_25 = !lean_is_exclusive(x_7);
-if (x_25 == 0)
-{
-lean_object* x_26; lean_object* x_27; 
-x_26 = lean_ctor_get(x_7, 1);
-lean_dec(x_26);
-x_27 = lean_ctor_get(x_7, 0);
-lean_dec(x_27);
 lean_ctor_set(x_7, 1, x_6);
 lean_ctor_set(x_7, 0, x_4);
 return x_7;
 }
 else
 {
-lean_object* x_28; 
+lean_object* x_14; 
 lean_dec(x_7);
-x_28 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_28, 0, x_4);
-lean_ctor_set(x_28, 1, x_6);
-return x_28;
+x_14 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_14, 0, x_4);
+lean_ctor_set(x_14, 1, x_6);
+return x_14;
 }
 }
+case 1:
+{
+uint8_t x_15; 
+lean_dec(x_10);
+x_15 = !lean_is_exclusive(x_4);
+if (x_15 == 0)
+{
+lean_object* x_16; uint8_t x_17; 
+x_16 = lean_ctor_get(x_4, 1);
+lean_dec(x_16);
+x_17 = !lean_is_exclusive(x_7);
+if (x_17 == 0)
+{
+lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
+x_18 = lean_ctor_get(x_7, 1);
+x_19 = lean_ctor_get(x_7, 0);
+lean_dec(x_19);
+x_20 = lean_ctor_get(x_8, 0);
+lean_inc(x_20);
+lean_dec(x_8);
+x_21 = l_Lean_Name_components(x_9);
+x_22 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__1(x_20, x_21);
+x_23 = l_List_append___rarg(x_22, x_18);
+lean_ctor_set(x_4, 1, x_23);
+lean_ctor_set(x_7, 1, x_6);
+lean_ctor_set(x_7, 0, x_4);
+return x_7;
+}
+else
+{
+lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; 
+x_24 = lean_ctor_get(x_7, 1);
+lean_inc(x_24);
+lean_dec(x_7);
+x_25 = lean_ctor_get(x_8, 0);
+lean_inc(x_25);
+lean_dec(x_8);
+x_26 = l_Lean_Name_components(x_9);
+x_27 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__1(x_25, x_26);
+x_28 = l_List_append___rarg(x_27, x_24);
+lean_ctor_set(x_4, 1, x_28);
+x_29 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_29, 0, x_4);
+lean_ctor_set(x_29, 1, x_6);
+return x_29;
 }
 }
 else
 {
-lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; 
-x_29 = lean_ctor_get(x_1, 0);
-x_30 = lean_ctor_get(x_1, 1);
-lean_inc(x_30);
-lean_inc(x_29);
-lean_dec(x_1);
-x_31 = l_List_map___main___at___private_Lean_Elab_StructInst_8__expandCompositeFields___spec__2(x_30);
-x_32 = lean_ctor_get(x_29, 1);
+lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; 
+x_30 = lean_ctor_get(x_4, 0);
+x_31 = lean_ctor_get(x_4, 2);
+x_32 = lean_ctor_get(x_4, 3);
 lean_inc(x_32);
-if (lean_obj_tag(x_32) == 0)
-{
-lean_object* x_33; 
-x_33 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_33, 0, x_29);
-lean_ctor_set(x_33, 1, x_31);
-return x_33;
+lean_inc(x_31);
+lean_inc(x_30);
+lean_dec(x_4);
+x_33 = lean_ctor_get(x_7, 1);
+lean_inc(x_33);
+if (lean_is_exclusive(x_7)) {
+ lean_ctor_release(x_7, 0);
+ lean_ctor_release(x_7, 1);
+ x_34 = x_7;
+} else {
+ lean_dec_ref(x_7);
+ x_34 = lean_box(0);
 }
-else
-{
-lean_object* x_34; 
-x_34 = lean_ctor_get(x_32, 0);
-lean_inc(x_34);
-if (lean_obj_tag(x_34) == 0)
-{
-lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; 
-x_35 = lean_ctor_get(x_29, 0);
+x_35 = lean_ctor_get(x_8, 0);
 lean_inc(x_35);
-x_36 = lean_ctor_get(x_29, 2);
-lean_inc(x_36);
-x_37 = lean_ctor_get(x_29, 3);
-lean_inc(x_37);
-x_38 = lean_ctor_get(x_32, 1);
-lean_inc(x_38);
-if (lean_is_exclusive(x_32)) {
- lean_ctor_release(x_32, 0);
- lean_ctor_release(x_32, 1);
- x_39 = x_32;
+lean_dec(x_8);
+x_36 = l_Lean_Name_components(x_9);
+x_37 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__1(x_35, x_36);
+x_38 = l_List_append___rarg(x_37, x_33);
+x_39 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_39, 0, x_30);
+lean_ctor_set(x_39, 1, x_38);
+lean_ctor_set(x_39, 2, x_31);
+lean_ctor_set(x_39, 3, x_32);
+if (lean_is_scalar(x_34)) {
+ x_40 = lean_alloc_ctor(1, 2, 0);
 } else {
- lean_dec_ref(x_32);
- x_39 = lean_box(0);
+ x_40 = x_34;
 }
-x_40 = lean_ctor_get(x_34, 0);
-lean_inc(x_40);
-x_41 = lean_ctor_get(x_34, 1);
-lean_inc(x_41);
-lean_dec(x_34);
-if (lean_obj_tag(x_41) == 1)
-{
-lean_object* x_49; 
-x_49 = lean_ctor_get(x_41, 0);
-lean_inc(x_49);
-if (lean_obj_tag(x_49) == 0)
-{
-lean_object* x_50; 
-lean_dec(x_41);
-lean_dec(x_40);
-lean_dec(x_39);
-lean_dec(x_38);
-lean_dec(x_37);
-lean_dec(x_36);
-lean_dec(x_35);
-x_50 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_50, 0, x_29);
-lean_ctor_set(x_50, 1, x_31);
-return x_50;
-}
-else
-{
-lean_object* x_51; 
-lean_dec(x_49);
-lean_dec(x_29);
-x_51 = lean_box(0);
-x_42 = x_51;
-goto block_48;
+lean_ctor_set(x_40, 0, x_39);
+lean_ctor_set(x_40, 1, x_6);
+return x_40;
 }
 }
-else
+default: 
 {
-lean_object* x_52; 
-lean_dec(x_41);
-lean_dec(x_40);
-lean_dec(x_39);
-lean_dec(x_38);
-lean_dec(x_37);
-lean_dec(x_36);
-lean_dec(x_35);
-x_52 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_52, 0, x_29);
-lean_ctor_set(x_52, 1, x_31);
-return x_52;
-}
-block_48:
+uint8_t x_41; 
+lean_dec(x_10);
+x_41 = !lean_is_exclusive(x_4);
+if (x_41 == 0)
 {
-lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; 
+lean_object* x_42; uint8_t x_43; 
+x_42 = lean_ctor_get(x_4, 1);
 lean_dec(x_42);
-x_43 = l_Lean_Name_components(x_41);
-x_44 = l_List_map___main___at___private_Lean_Elab_StructInst_8__expandCompositeFields___spec__1(x_40, x_43);
-x_45 = l_List_append___rarg(x_44, x_38);
-x_46 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_46, 0, x_35);
-lean_ctor_set(x_46, 1, x_45);
-lean_ctor_set(x_46, 2, x_36);
-lean_ctor_set(x_46, 3, x_37);
-if (lean_is_scalar(x_39)) {
- x_47 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_47 = x_39;
+x_43 = !lean_is_exclusive(x_7);
+if (x_43 == 0)
+{
+lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; 
+x_44 = lean_ctor_get(x_7, 1);
+x_45 = lean_ctor_get(x_7, 0);
+lean_dec(x_45);
+x_46 = lean_ctor_get(x_8, 0);
+lean_inc(x_46);
+lean_dec(x_8);
+x_47 = l_Lean_Name_components(x_9);
+x_48 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__2(x_46, x_47);
+x_49 = l_List_append___rarg(x_48, x_44);
+lean_ctor_set(x_4, 1, x_49);
+lean_ctor_set(x_7, 1, x_6);
+lean_ctor_set(x_7, 0, x_4);
+return x_7;
 }
-lean_ctor_set(x_47, 0, x_46);
-lean_ctor_set(x_47, 1, x_31);
-return x_47;
+else
+{
+lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; 
+x_50 = lean_ctor_get(x_7, 1);
+lean_inc(x_50);
+lean_dec(x_7);
+x_51 = lean_ctor_get(x_8, 0);
+lean_inc(x_51);
+lean_dec(x_8);
+x_52 = l_Lean_Name_components(x_9);
+x_53 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__2(x_51, x_52);
+x_54 = l_List_append___rarg(x_53, x_50);
+lean_ctor_set(x_4, 1, x_54);
+x_55 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_55, 0, x_4);
+lean_ctor_set(x_55, 1, x_6);
+return x_55;
 }
 }
 else
 {
-lean_object* x_53; lean_object* x_54; 
-lean_dec(x_34);
-if (lean_is_exclusive(x_32)) {
- lean_ctor_release(x_32, 0);
- lean_ctor_release(x_32, 1);
- x_53 = x_32;
+lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; 
+x_56 = lean_ctor_get(x_4, 0);
+x_57 = lean_ctor_get(x_4, 2);
+x_58 = lean_ctor_get(x_4, 3);
+lean_inc(x_58);
+lean_inc(x_57);
+lean_inc(x_56);
+lean_dec(x_4);
+x_59 = lean_ctor_get(x_7, 1);
+lean_inc(x_59);
+if (lean_is_exclusive(x_7)) {
+ lean_ctor_release(x_7, 0);
+ lean_ctor_release(x_7, 1);
+ x_60 = x_7;
 } else {
- lean_dec_ref(x_32);
- x_53 = lean_box(0);
+ lean_dec_ref(x_7);
+ x_60 = lean_box(0);
 }
-if (lean_is_scalar(x_53)) {
- x_54 = lean_alloc_ctor(1, 2, 0);
+x_61 = lean_ctor_get(x_8, 0);
+lean_inc(x_61);
+lean_dec(x_8);
+x_62 = l_Lean_Name_components(x_9);
+x_63 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__2(x_61, x_62);
+x_64 = l_List_append___rarg(x_63, x_59);
+x_65 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_65, 0, x_56);
+lean_ctor_set(x_65, 1, x_64);
+lean_ctor_set(x_65, 2, x_57);
+lean_ctor_set(x_65, 3, x_58);
+if (lean_is_scalar(x_60)) {
+ x_66 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_54 = x_53;
+ x_66 = x_60;
 }
-lean_ctor_set(x_54, 0, x_29);
-lean_ctor_set(x_54, 1, x_31);
-return x_54;
+lean_ctor_set(x_66, 0, x_65);
+lean_ctor_set(x_66, 1, x_6);
+return x_66;
+}
+}
+}
+}
+else
+{
+uint8_t x_67; 
+lean_dec(x_9);
+lean_dec(x_8);
+x_67 = !lean_is_exclusive(x_7);
+if (x_67 == 0)
+{
+lean_object* x_68; lean_object* x_69; 
+x_68 = lean_ctor_get(x_7, 1);
+lean_dec(x_68);
+x_69 = lean_ctor_get(x_7, 0);
+lean_dec(x_69);
+lean_ctor_set(x_7, 1, x_6);
+lean_ctor_set(x_7, 0, x_4);
+return x_7;
+}
+else
+{
+lean_object* x_70; 
+lean_dec(x_7);
+x_70 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_70, 0, x_4);
+lean_ctor_set(x_70, 1, x_6);
+return x_70;
+}
+}
+}
+else
+{
+uint8_t x_71; 
+lean_dec(x_8);
+x_71 = !lean_is_exclusive(x_7);
+if (x_71 == 0)
+{
+lean_object* x_72; lean_object* x_73; 
+x_72 = lean_ctor_get(x_7, 1);
+lean_dec(x_72);
+x_73 = lean_ctor_get(x_7, 0);
+lean_dec(x_73);
+lean_ctor_set(x_7, 1, x_6);
+lean_ctor_set(x_7, 0, x_4);
+return x_7;
+}
+else
+{
+lean_object* x_74; 
+lean_dec(x_7);
+x_74 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_74, 0, x_4);
+lean_ctor_set(x_74, 1, x_6);
+return x_74;
+}
+}
+}
+}
+else
+{
+lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; 
+x_75 = lean_ctor_get(x_1, 0);
+x_76 = lean_ctor_get(x_1, 1);
+lean_inc(x_76);
+lean_inc(x_75);
+lean_dec(x_1);
+x_77 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__3(x_76);
+x_78 = lean_ctor_get(x_75, 1);
+lean_inc(x_78);
+if (lean_obj_tag(x_78) == 0)
+{
+lean_object* x_79; 
+x_79 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_79, 0, x_75);
+lean_ctor_set(x_79, 1, x_77);
+return x_79;
+}
+else
+{
+lean_object* x_80; 
+x_80 = lean_ctor_get(x_78, 0);
+lean_inc(x_80);
+if (lean_obj_tag(x_80) == 0)
+{
+lean_object* x_81; 
+x_81 = lean_ctor_get(x_80, 1);
+lean_inc(x_81);
+if (lean_obj_tag(x_81) == 1)
+{
+lean_object* x_82; 
+x_82 = lean_ctor_get(x_81, 0);
+lean_inc(x_82);
+switch (lean_obj_tag(x_82)) {
+case 0:
+{
+lean_object* x_83; lean_object* x_84; 
+lean_dec(x_81);
+lean_dec(x_80);
+if (lean_is_exclusive(x_78)) {
+ lean_ctor_release(x_78, 0);
+ lean_ctor_release(x_78, 1);
+ x_83 = x_78;
+} else {
+ lean_dec_ref(x_78);
+ x_83 = lean_box(0);
+}
+if (lean_is_scalar(x_83)) {
+ x_84 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_84 = x_83;
+}
+lean_ctor_set(x_84, 0, x_75);
+lean_ctor_set(x_84, 1, x_77);
+return x_84;
+}
+case 1:
+{
+lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; 
+lean_dec(x_82);
+x_85 = lean_ctor_get(x_75, 0);
+lean_inc(x_85);
+x_86 = lean_ctor_get(x_75, 2);
+lean_inc(x_86);
+x_87 = lean_ctor_get(x_75, 3);
+lean_inc(x_87);
+if (lean_is_exclusive(x_75)) {
+ lean_ctor_release(x_75, 0);
+ lean_ctor_release(x_75, 1);
+ lean_ctor_release(x_75, 2);
+ lean_ctor_release(x_75, 3);
+ x_88 = x_75;
+} else {
+ lean_dec_ref(x_75);
+ x_88 = lean_box(0);
+}
+x_89 = lean_ctor_get(x_78, 1);
+lean_inc(x_89);
+if (lean_is_exclusive(x_78)) {
+ lean_ctor_release(x_78, 0);
+ lean_ctor_release(x_78, 1);
+ x_90 = x_78;
+} else {
+ lean_dec_ref(x_78);
+ x_90 = lean_box(0);
+}
+x_91 = lean_ctor_get(x_80, 0);
+lean_inc(x_91);
+lean_dec(x_80);
+x_92 = l_Lean_Name_components(x_81);
+x_93 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__1(x_91, x_92);
+x_94 = l_List_append___rarg(x_93, x_89);
+if (lean_is_scalar(x_88)) {
+ x_95 = lean_alloc_ctor(0, 4, 0);
+} else {
+ x_95 = x_88;
+}
+lean_ctor_set(x_95, 0, x_85);
+lean_ctor_set(x_95, 1, x_94);
+lean_ctor_set(x_95, 2, x_86);
+lean_ctor_set(x_95, 3, x_87);
+if (lean_is_scalar(x_90)) {
+ x_96 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_96 = x_90;
+}
+lean_ctor_set(x_96, 0, x_95);
+lean_ctor_set(x_96, 1, x_77);
+return x_96;
+}
+default: 
+{
+lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; lean_object* x_106; lean_object* x_107; lean_object* x_108; 
+lean_dec(x_82);
+x_97 = lean_ctor_get(x_75, 0);
+lean_inc(x_97);
+x_98 = lean_ctor_get(x_75, 2);
+lean_inc(x_98);
+x_99 = lean_ctor_get(x_75, 3);
+lean_inc(x_99);
+if (lean_is_exclusive(x_75)) {
+ lean_ctor_release(x_75, 0);
+ lean_ctor_release(x_75, 1);
+ lean_ctor_release(x_75, 2);
+ lean_ctor_release(x_75, 3);
+ x_100 = x_75;
+} else {
+ lean_dec_ref(x_75);
+ x_100 = lean_box(0);
+}
+x_101 = lean_ctor_get(x_78, 1);
+lean_inc(x_101);
+if (lean_is_exclusive(x_78)) {
+ lean_ctor_release(x_78, 0);
+ lean_ctor_release(x_78, 1);
+ x_102 = x_78;
+} else {
+ lean_dec_ref(x_78);
+ x_102 = lean_box(0);
+}
+x_103 = lean_ctor_get(x_80, 0);
+lean_inc(x_103);
+lean_dec(x_80);
+x_104 = l_Lean_Name_components(x_81);
+x_105 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__2(x_103, x_104);
+x_106 = l_List_append___rarg(x_105, x_101);
+if (lean_is_scalar(x_100)) {
+ x_107 = lean_alloc_ctor(0, 4, 0);
+} else {
+ x_107 = x_100;
+}
+lean_ctor_set(x_107, 0, x_97);
+lean_ctor_set(x_107, 1, x_106);
+lean_ctor_set(x_107, 2, x_98);
+lean_ctor_set(x_107, 3, x_99);
+if (lean_is_scalar(x_102)) {
+ x_108 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_108 = x_102;
+}
+lean_ctor_set(x_108, 0, x_107);
+lean_ctor_set(x_108, 1, x_77);
+return x_108;
+}
+}
+}
+else
+{
+lean_object* x_109; lean_object* x_110; 
+lean_dec(x_81);
+lean_dec(x_80);
+if (lean_is_exclusive(x_78)) {
+ lean_ctor_release(x_78, 0);
+ lean_ctor_release(x_78, 1);
+ x_109 = x_78;
+} else {
+ lean_dec_ref(x_78);
+ x_109 = lean_box(0);
+}
+if (lean_is_scalar(x_109)) {
+ x_110 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_110 = x_109;
+}
+lean_ctor_set(x_110, 0, x_75);
+lean_ctor_set(x_110, 1, x_77);
+return x_110;
+}
+}
+else
+{
+lean_object* x_111; lean_object* x_112; 
+lean_dec(x_80);
+if (lean_is_exclusive(x_78)) {
+ lean_ctor_release(x_78, 0);
+ lean_ctor_release(x_78, 1);
+ x_111 = x_78;
+} else {
+ lean_dec_ref(x_78);
+ x_111 = lean_box(0);
+}
+if (lean_is_scalar(x_111)) {
+ x_112 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_112 = x_111;
+}
+lean_ctor_set(x_112, 0, x_75);
+lean_ctor_set(x_112, 1, x_77);
+return x_112;
 }
 }
 }
 }
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_8__expandCompositeFields___closed__1() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___closed__1() {
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l_List_map___main___at___private_Lean_Elab_StructInst_8__expandCompositeFields___spec__2), 1, 0);
+x_1 = lean_alloc_closure((void*)(l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___spec__3), 1, 0);
 return x_1;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_8__expandCompositeFields(lean_object* x_1) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; 
-x_2 = l___private_Lean_Elab_StructInst_8__expandCompositeFields___closed__1;
+x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___closed__1;
 x_3 = l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at_Lean_Elab_Term_StructInst_Struct_modifyFields___spec__1(x_1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__1() {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; 
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+if (lean_obj_tag(x_4) == 0)
+{
+lean_object* x_5; 
+lean_dec(x_2);
+x_5 = lean_apply_1(x_3, x_1);
+return x_5;
+}
+else
+{
+lean_object* x_6; 
+x_6 = lean_ctor_get(x_4, 0);
+lean_inc(x_6);
+if (lean_obj_tag(x_6) == 1)
+{
+lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; 
+lean_dec(x_3);
+x_7 = lean_ctor_get(x_1, 0);
+lean_inc(x_7);
+x_8 = lean_ctor_get(x_1, 2);
+lean_inc(x_8);
+x_9 = lean_ctor_get(x_1, 3);
+lean_inc(x_9);
+lean_dec(x_1);
+x_10 = lean_ctor_get(x_4, 1);
+lean_inc(x_10);
+lean_dec(x_4);
+x_11 = lean_ctor_get(x_6, 0);
+lean_inc(x_11);
+x_12 = lean_ctor_get(x_6, 1);
+lean_inc(x_12);
+lean_dec(x_6);
+x_13 = lean_apply_6(x_2, x_11, x_12, x_10, x_7, x_8, x_9);
+return x_13;
+}
+else
+{
+lean_object* x_14; 
+lean_dec(x_6);
+lean_dec(x_4);
+lean_dec(x_2);
+x_14 = lean_apply_1(x_3, x_1);
+return x_14;
+}
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -11114,27 +7906,16 @@ x_1 = lean_mk_string("invalid field index, structure has only #");
 return x_1;
 }
 }
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__2() {
+static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__1;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__1;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__3() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__2;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__4() {
+static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__3() {
 _start:
 {
 lean_object* x_1; 
@@ -11142,27 +7923,16 @@ x_1 = lean_mk_string(" fields");
 return x_1;
 }
 }
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__5() {
+static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__4() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__4;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__3;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__6() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__5;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__7() {
+static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__5() {
 _start:
 {
 lean_object* x_1; 
@@ -11170,27 +7940,27 @@ x_1 = lean_mk_string("invalid field index, index must be greater than 0");
 return x_1;
 }
 }
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__8() {
+static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__6() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__7;
+x_1 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__5;
 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__9() {
+static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__7() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__8;
+x_1 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__6;
 x_2 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -11282,7 +8052,7 @@ goto block_29;
 }
 else
 {
-lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; uint8_t x_59; 
+lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; uint8_t x_58; 
 lean_free_object(x_31);
 lean_dec(x_42);
 lean_free_object(x_30);
@@ -11293,44 +8063,42 @@ lean_dec(x_34);
 lean_dec(x_33);
 lean_dec(x_14);
 lean_dec(x_13);
-x_51 = l_Nat_repr(x_45);
-x_52 = lean_alloc_ctor(2, 1, 0);
+x_51 = l_Lean_fmt___at_Lean_Position_Lean_HasFormat___spec__1(x_45);
+x_52 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_52, 0, x_51);
-x_53 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_53, 0, x_52);
-x_54 = l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__3;
-x_55 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_55, 0, x_54);
-lean_ctor_set(x_55, 1, x_53);
-x_56 = l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__6;
-x_57 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_57, 0, x_55);
-lean_ctor_set(x_57, 1, x_56);
-x_58 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_41, x_57, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_53 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__2;
+x_54 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_54, 0, x_53);
+lean_ctor_set(x_54, 1, x_52);
+x_55 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__4;
+x_56 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_56, 0, x_54);
+lean_ctor_set(x_56, 1, x_55);
+x_57 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_41, x_56, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 lean_dec(x_41);
-x_59 = !lean_is_exclusive(x_58);
-if (x_59 == 0)
+x_58 = !lean_is_exclusive(x_57);
+if (x_58 == 0)
 {
-return x_58;
+return x_57;
 }
 else
 {
-lean_object* x_60; lean_object* x_61; lean_object* x_62; 
-x_60 = lean_ctor_get(x_58, 0);
-x_61 = lean_ctor_get(x_58, 1);
-lean_inc(x_61);
+lean_object* x_59; lean_object* x_60; lean_object* x_61; 
+x_59 = lean_ctor_get(x_57, 0);
+x_60 = lean_ctor_get(x_57, 1);
 lean_inc(x_60);
-lean_dec(x_58);
-x_62 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_62, 0, x_60);
-lean_ctor_set(x_62, 1, x_61);
-return x_62;
+lean_inc(x_59);
+lean_dec(x_57);
+x_61 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_61, 0, x_59);
+lean_ctor_set(x_61, 1, x_60);
+return x_61;
 }
 }
 }
 else
 {
-lean_object* x_63; lean_object* x_64; uint8_t x_65; 
+lean_object* x_62; lean_object* x_63; uint8_t x_64; 
 lean_free_object(x_31);
 lean_dec(x_42);
 lean_free_object(x_30);
@@ -11341,66 +8109,66 @@ lean_dec(x_34);
 lean_dec(x_33);
 lean_dec(x_14);
 lean_dec(x_13);
-x_63 = l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__9;
-x_64 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_41, x_63, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_62 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__7;
+x_63 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_41, x_62, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 lean_dec(x_41);
-x_65 = !lean_is_exclusive(x_64);
-if (x_65 == 0)
+x_64 = !lean_is_exclusive(x_63);
+if (x_64 == 0)
 {
-return x_64;
+return x_63;
 }
 else
 {
-lean_object* x_66; lean_object* x_67; lean_object* x_68; 
-x_66 = lean_ctor_get(x_64, 0);
-x_67 = lean_ctor_get(x_64, 1);
-lean_inc(x_67);
+lean_object* x_65; lean_object* x_66; lean_object* x_67; 
+x_65 = lean_ctor_get(x_63, 0);
+x_66 = lean_ctor_get(x_63, 1);
 lean_inc(x_66);
-lean_dec(x_64);
-x_68 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_68, 0, x_66);
-lean_ctor_set(x_68, 1, x_67);
-return x_68;
+lean_inc(x_65);
+lean_dec(x_63);
+x_67 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_67, 0, x_65);
+lean_ctor_set(x_67, 1, x_66);
+return x_67;
 }
 }
 }
 else
 {
-lean_object* x_69; lean_object* x_70; lean_object* x_71; uint8_t x_72; 
-x_69 = lean_ctor_get(x_31, 0);
-x_70 = lean_ctor_get(x_31, 1);
-lean_inc(x_70);
+lean_object* x_68; lean_object* x_69; lean_object* x_70; uint8_t x_71; 
+x_68 = lean_ctor_get(x_31, 0);
+x_69 = lean_ctor_get(x_31, 1);
 lean_inc(x_69);
+lean_inc(x_68);
 lean_dec(x_31);
-x_71 = lean_unsigned_to_nat(0u);
-x_72 = lean_nat_dec_eq(x_70, x_71);
-if (x_72 == 0)
+x_70 = lean_unsigned_to_nat(0u);
+x_71 = lean_nat_dec_eq(x_69, x_70);
+if (x_71 == 0)
 {
-lean_object* x_73; uint8_t x_74; 
-x_73 = lean_array_get_size(x_1);
-x_74 = lean_nat_dec_lt(x_73, x_70);
-if (x_74 == 0)
+lean_object* x_72; uint8_t x_73; 
+x_72 = lean_array_get_size(x_1);
+x_73 = lean_nat_dec_lt(x_72, x_69);
+if (x_73 == 0)
 {
-lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; 
-lean_dec(x_73);
-x_75 = lean_unsigned_to_nat(1u);
-x_76 = lean_nat_sub(x_70, x_75);
-lean_dec(x_70);
-x_77 = l_Lean_Name_inhabited;
-x_78 = lean_array_get(x_77, x_1, x_76);
-lean_dec(x_76);
-x_79 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_79, 0, x_69);
-lean_ctor_set(x_79, 1, x_78);
-lean_ctor_set(x_30, 0, x_79);
+lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; 
+lean_dec(x_72);
+x_74 = lean_unsigned_to_nat(1u);
+x_75 = lean_nat_sub(x_69, x_74);
+lean_dec(x_69);
+x_76 = l_Lean_Name_inhabited;
+x_77 = lean_array_get(x_76, x_1, x_75);
+lean_dec(x_75);
+x_78 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_78, 0, x_68);
+lean_ctor_set(x_78, 1, x_77);
+lean_ctor_set(x_30, 0, x_78);
 x_15 = x_12;
 x_16 = x_9;
 goto block_29;
 }
 else
 {
-lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; 
-lean_dec(x_70);
+lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; 
+lean_dec(x_69);
 lean_free_object(x_30);
 lean_dec(x_38);
 lean_free_object(x_12);
@@ -11409,47 +8177,45 @@ lean_dec(x_34);
 lean_dec(x_33);
 lean_dec(x_14);
 lean_dec(x_13);
-x_80 = l_Nat_repr(x_73);
-x_81 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_81, 0, x_80);
-x_82 = lean_alloc_ctor(0, 1, 0);
+x_79 = l_Lean_fmt___at_Lean_Position_Lean_HasFormat___spec__1(x_72);
+x_80 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_80, 0, x_79);
+x_81 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__2;
+x_82 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_82, 0, x_81);
-x_83 = l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__3;
+lean_ctor_set(x_82, 1, x_80);
+x_83 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__4;
 x_84 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_84, 0, x_83);
-lean_ctor_set(x_84, 1, x_82);
-x_85 = l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__6;
-x_86 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_86, 0, x_84);
-lean_ctor_set(x_86, 1, x_85);
-x_87 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_69, x_86, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-lean_dec(x_69);
-x_88 = lean_ctor_get(x_87, 0);
-lean_inc(x_88);
-x_89 = lean_ctor_get(x_87, 1);
-lean_inc(x_89);
-if (lean_is_exclusive(x_87)) {
- lean_ctor_release(x_87, 0);
- lean_ctor_release(x_87, 1);
- x_90 = x_87;
+lean_ctor_set(x_84, 0, x_82);
+lean_ctor_set(x_84, 1, x_83);
+x_85 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_68, x_84, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+lean_dec(x_68);
+x_86 = lean_ctor_get(x_85, 0);
+lean_inc(x_86);
+x_87 = lean_ctor_get(x_85, 1);
+lean_inc(x_87);
+if (lean_is_exclusive(x_85)) {
+ lean_ctor_release(x_85, 0);
+ lean_ctor_release(x_85, 1);
+ x_88 = x_85;
 } else {
- lean_dec_ref(x_87);
- x_90 = lean_box(0);
+ lean_dec_ref(x_85);
+ x_88 = lean_box(0);
 }
-if (lean_is_scalar(x_90)) {
- x_91 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_88)) {
+ x_89 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_91 = x_90;
+ x_89 = x_88;
 }
-lean_ctor_set(x_91, 0, x_88);
-lean_ctor_set(x_91, 1, x_89);
-return x_91;
+lean_ctor_set(x_89, 0, x_86);
+lean_ctor_set(x_89, 1, x_87);
+return x_89;
 }
 }
 else
 {
-lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; 
-lean_dec(x_70);
+lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; 
+lean_dec(x_69);
 lean_free_object(x_30);
 lean_dec(x_38);
 lean_free_object(x_12);
@@ -11458,327 +8224,323 @@ lean_dec(x_34);
 lean_dec(x_33);
 lean_dec(x_14);
 lean_dec(x_13);
-x_92 = l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__9;
-x_93 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_69, x_92, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-lean_dec(x_69);
-x_94 = lean_ctor_get(x_93, 0);
-lean_inc(x_94);
-x_95 = lean_ctor_get(x_93, 1);
-lean_inc(x_95);
-if (lean_is_exclusive(x_93)) {
- lean_ctor_release(x_93, 0);
- lean_ctor_release(x_93, 1);
- x_96 = x_93;
+x_90 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__7;
+x_91 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_68, x_90, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+lean_dec(x_68);
+x_92 = lean_ctor_get(x_91, 0);
+lean_inc(x_92);
+x_93 = lean_ctor_get(x_91, 1);
+lean_inc(x_93);
+if (lean_is_exclusive(x_91)) {
+ lean_ctor_release(x_91, 0);
+ lean_ctor_release(x_91, 1);
+ x_94 = x_91;
 } else {
- lean_dec_ref(x_93);
- x_96 = lean_box(0);
+ lean_dec_ref(x_91);
+ x_94 = lean_box(0);
 }
-if (lean_is_scalar(x_96)) {
- x_97 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_94)) {
+ x_95 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_97 = x_96;
+ x_95 = x_94;
 }
-lean_ctor_set(x_97, 0, x_94);
-lean_ctor_set(x_97, 1, x_95);
-return x_97;
+lean_ctor_set(x_95, 0, x_92);
+lean_ctor_set(x_95, 1, x_93);
+return x_95;
 }
 }
 }
 else
 {
-lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; uint8_t x_103; 
-x_98 = lean_ctor_get(x_30, 1);
-lean_inc(x_98);
+lean_object* x_96; lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; uint8_t x_101; 
+x_96 = lean_ctor_get(x_30, 1);
+lean_inc(x_96);
 lean_dec(x_30);
-x_99 = lean_ctor_get(x_31, 0);
-lean_inc(x_99);
-x_100 = lean_ctor_get(x_31, 1);
-lean_inc(x_100);
+x_97 = lean_ctor_get(x_31, 0);
+lean_inc(x_97);
+x_98 = lean_ctor_get(x_31, 1);
+lean_inc(x_98);
 if (lean_is_exclusive(x_31)) {
  lean_ctor_release(x_31, 0);
  lean_ctor_release(x_31, 1);
- x_101 = x_31;
+ x_99 = x_31;
 } else {
  lean_dec_ref(x_31);
- x_101 = lean_box(0);
+ x_99 = lean_box(0);
 }
-x_102 = lean_unsigned_to_nat(0u);
-x_103 = lean_nat_dec_eq(x_100, x_102);
+x_100 = lean_unsigned_to_nat(0u);
+x_101 = lean_nat_dec_eq(x_98, x_100);
+if (x_101 == 0)
+{
+lean_object* x_102; uint8_t x_103; 
+x_102 = lean_array_get_size(x_1);
+x_103 = lean_nat_dec_lt(x_102, x_98);
 if (x_103 == 0)
 {
-lean_object* x_104; uint8_t x_105; 
-x_104 = lean_array_get_size(x_1);
-x_105 = lean_nat_dec_lt(x_104, x_100);
-if (x_105 == 0)
-{
-lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; lean_object* x_111; 
-lean_dec(x_104);
-x_106 = lean_unsigned_to_nat(1u);
-x_107 = lean_nat_sub(x_100, x_106);
-lean_dec(x_100);
-x_108 = l_Lean_Name_inhabited;
-x_109 = lean_array_get(x_108, x_1, x_107);
-lean_dec(x_107);
-if (lean_is_scalar(x_101)) {
- x_110 = lean_alloc_ctor(0, 2, 0);
+lean_object* x_104; lean_object* x_105; lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; 
+lean_dec(x_102);
+x_104 = lean_unsigned_to_nat(1u);
+x_105 = lean_nat_sub(x_98, x_104);
+lean_dec(x_98);
+x_106 = l_Lean_Name_inhabited;
+x_107 = lean_array_get(x_106, x_1, x_105);
+lean_dec(x_105);
+if (lean_is_scalar(x_99)) {
+ x_108 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_110 = x_101;
- lean_ctor_set_tag(x_110, 0);
+ x_108 = x_99;
+ lean_ctor_set_tag(x_108, 0);
 }
-lean_ctor_set(x_110, 0, x_99);
-lean_ctor_set(x_110, 1, x_109);
-x_111 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_111, 0, x_110);
-lean_ctor_set(x_111, 1, x_98);
-lean_ctor_set(x_12, 1, x_111);
+lean_ctor_set(x_108, 0, x_97);
+lean_ctor_set(x_108, 1, x_107);
+x_109 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_109, 0, x_108);
+lean_ctor_set(x_109, 1, x_96);
+lean_ctor_set(x_12, 1, x_109);
 x_15 = x_12;
 x_16 = x_9;
 goto block_29;
 }
 else
 {
-lean_object* x_112; lean_object* x_113; lean_object* x_114; lean_object* x_115; lean_object* x_116; lean_object* x_117; lean_object* x_118; lean_object* x_119; lean_object* x_120; lean_object* x_121; lean_object* x_122; lean_object* x_123; 
-lean_dec(x_101);
-lean_dec(x_100);
+lean_object* x_110; lean_object* x_111; lean_object* x_112; lean_object* x_113; lean_object* x_114; lean_object* x_115; lean_object* x_116; lean_object* x_117; lean_object* x_118; lean_object* x_119; lean_object* x_120; 
+lean_dec(x_99);
 lean_dec(x_98);
+lean_dec(x_96);
 lean_free_object(x_12);
 lean_dec(x_35);
 lean_dec(x_34);
 lean_dec(x_33);
 lean_dec(x_14);
 lean_dec(x_13);
-x_112 = l_Nat_repr(x_104);
-x_113 = lean_alloc_ctor(2, 1, 0);
+x_110 = l_Lean_fmt___at_Lean_Position_Lean_HasFormat___spec__1(x_102);
+x_111 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_111, 0, x_110);
+x_112 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__2;
+x_113 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_113, 0, x_112);
-x_114 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_114, 0, x_113);
-x_115 = l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__3;
-x_116 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_116, 0, x_115);
-lean_ctor_set(x_116, 1, x_114);
-x_117 = l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__6;
-x_118 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_118, 0, x_116);
-lean_ctor_set(x_118, 1, x_117);
-x_119 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_99, x_118, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-lean_dec(x_99);
-x_120 = lean_ctor_get(x_119, 0);
-lean_inc(x_120);
-x_121 = lean_ctor_get(x_119, 1);
-lean_inc(x_121);
-if (lean_is_exclusive(x_119)) {
- lean_ctor_release(x_119, 0);
- lean_ctor_release(x_119, 1);
- x_122 = x_119;
+lean_ctor_set(x_113, 1, x_111);
+x_114 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__4;
+x_115 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_115, 0, x_113);
+lean_ctor_set(x_115, 1, x_114);
+x_116 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_97, x_115, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+lean_dec(x_97);
+x_117 = lean_ctor_get(x_116, 0);
+lean_inc(x_117);
+x_118 = lean_ctor_get(x_116, 1);
+lean_inc(x_118);
+if (lean_is_exclusive(x_116)) {
+ lean_ctor_release(x_116, 0);
+ lean_ctor_release(x_116, 1);
+ x_119 = x_116;
 } else {
- lean_dec_ref(x_119);
- x_122 = lean_box(0);
+ lean_dec_ref(x_116);
+ x_119 = lean_box(0);
 }
-if (lean_is_scalar(x_122)) {
- x_123 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_119)) {
+ x_120 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_123 = x_122;
+ x_120 = x_119;
 }
-lean_ctor_set(x_123, 0, x_120);
-lean_ctor_set(x_123, 1, x_121);
-return x_123;
+lean_ctor_set(x_120, 0, x_117);
+lean_ctor_set(x_120, 1, x_118);
+return x_120;
 }
 }
 else
 {
-lean_object* x_124; lean_object* x_125; lean_object* x_126; lean_object* x_127; lean_object* x_128; lean_object* x_129; 
-lean_dec(x_101);
-lean_dec(x_100);
+lean_object* x_121; lean_object* x_122; lean_object* x_123; lean_object* x_124; lean_object* x_125; lean_object* x_126; 
+lean_dec(x_99);
 lean_dec(x_98);
+lean_dec(x_96);
 lean_free_object(x_12);
 lean_dec(x_35);
 lean_dec(x_34);
 lean_dec(x_33);
 lean_dec(x_14);
 lean_dec(x_13);
-x_124 = l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__9;
-x_125 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_99, x_124, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-lean_dec(x_99);
-x_126 = lean_ctor_get(x_125, 0);
-lean_inc(x_126);
-x_127 = lean_ctor_get(x_125, 1);
-lean_inc(x_127);
-if (lean_is_exclusive(x_125)) {
- lean_ctor_release(x_125, 0);
- lean_ctor_release(x_125, 1);
- x_128 = x_125;
+x_121 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__7;
+x_122 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_97, x_121, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+lean_dec(x_97);
+x_123 = lean_ctor_get(x_122, 0);
+lean_inc(x_123);
+x_124 = lean_ctor_get(x_122, 1);
+lean_inc(x_124);
+if (lean_is_exclusive(x_122)) {
+ lean_ctor_release(x_122, 0);
+ lean_ctor_release(x_122, 1);
+ x_125 = x_122;
 } else {
- lean_dec_ref(x_125);
- x_128 = lean_box(0);
+ lean_dec_ref(x_122);
+ x_125 = lean_box(0);
 }
-if (lean_is_scalar(x_128)) {
- x_129 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_125)) {
+ x_126 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_129 = x_128;
+ x_126 = x_125;
 }
-lean_ctor_set(x_129, 0, x_126);
-lean_ctor_set(x_129, 1, x_127);
-return x_129;
+lean_ctor_set(x_126, 0, x_123);
+lean_ctor_set(x_126, 1, x_124);
+return x_126;
 }
 }
 }
 else
 {
-lean_object* x_130; lean_object* x_131; lean_object* x_132; lean_object* x_133; lean_object* x_134; lean_object* x_135; lean_object* x_136; lean_object* x_137; lean_object* x_138; uint8_t x_139; 
-x_130 = lean_ctor_get(x_12, 0);
-x_131 = lean_ctor_get(x_12, 2);
-x_132 = lean_ctor_get(x_12, 3);
-lean_inc(x_132);
-lean_inc(x_131);
-lean_inc(x_130);
+lean_object* x_127; lean_object* x_128; lean_object* x_129; lean_object* x_130; lean_object* x_131; lean_object* x_132; lean_object* x_133; lean_object* x_134; lean_object* x_135; uint8_t x_136; 
+x_127 = lean_ctor_get(x_12, 0);
+x_128 = lean_ctor_get(x_12, 2);
+x_129 = lean_ctor_get(x_12, 3);
+lean_inc(x_129);
+lean_inc(x_128);
+lean_inc(x_127);
 lean_dec(x_12);
-x_133 = lean_ctor_get(x_30, 1);
-lean_inc(x_133);
+x_130 = lean_ctor_get(x_30, 1);
+lean_inc(x_130);
 if (lean_is_exclusive(x_30)) {
  lean_ctor_release(x_30, 0);
  lean_ctor_release(x_30, 1);
- x_134 = x_30;
+ x_131 = x_30;
 } else {
  lean_dec_ref(x_30);
- x_134 = lean_box(0);
+ x_131 = lean_box(0);
 }
-x_135 = lean_ctor_get(x_31, 0);
-lean_inc(x_135);
-x_136 = lean_ctor_get(x_31, 1);
-lean_inc(x_136);
+x_132 = lean_ctor_get(x_31, 0);
+lean_inc(x_132);
+x_133 = lean_ctor_get(x_31, 1);
+lean_inc(x_133);
 if (lean_is_exclusive(x_31)) {
  lean_ctor_release(x_31, 0);
  lean_ctor_release(x_31, 1);
- x_137 = x_31;
+ x_134 = x_31;
 } else {
  lean_dec_ref(x_31);
- x_137 = lean_box(0);
+ x_134 = lean_box(0);
 }
-x_138 = lean_unsigned_to_nat(0u);
-x_139 = lean_nat_dec_eq(x_136, x_138);
-if (x_139 == 0)
+x_135 = lean_unsigned_to_nat(0u);
+x_136 = lean_nat_dec_eq(x_133, x_135);
+if (x_136 == 0)
 {
-lean_object* x_140; uint8_t x_141; 
-x_140 = lean_array_get_size(x_1);
-x_141 = lean_nat_dec_lt(x_140, x_136);
-if (x_141 == 0)
+lean_object* x_137; uint8_t x_138; 
+x_137 = lean_array_get_size(x_1);
+x_138 = lean_nat_dec_lt(x_137, x_133);
+if (x_138 == 0)
 {
-lean_object* x_142; lean_object* x_143; lean_object* x_144; lean_object* x_145; lean_object* x_146; lean_object* x_147; lean_object* x_148; 
+lean_object* x_139; lean_object* x_140; lean_object* x_141; lean_object* x_142; lean_object* x_143; lean_object* x_144; lean_object* x_145; 
+lean_dec(x_137);
+x_139 = lean_unsigned_to_nat(1u);
+x_140 = lean_nat_sub(x_133, x_139);
+lean_dec(x_133);
+x_141 = l_Lean_Name_inhabited;
+x_142 = lean_array_get(x_141, x_1, x_140);
 lean_dec(x_140);
-x_142 = lean_unsigned_to_nat(1u);
-x_143 = lean_nat_sub(x_136, x_142);
-lean_dec(x_136);
-x_144 = l_Lean_Name_inhabited;
-x_145 = lean_array_get(x_144, x_1, x_143);
-lean_dec(x_143);
-if (lean_is_scalar(x_137)) {
- x_146 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_146 = x_137;
- lean_ctor_set_tag(x_146, 0);
-}
-lean_ctor_set(x_146, 0, x_135);
-lean_ctor_set(x_146, 1, x_145);
 if (lean_is_scalar(x_134)) {
- x_147 = lean_alloc_ctor(1, 2, 0);
+ x_143 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_147 = x_134;
+ x_143 = x_134;
+ lean_ctor_set_tag(x_143, 0);
 }
-lean_ctor_set(x_147, 0, x_146);
-lean_ctor_set(x_147, 1, x_133);
-x_148 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_148, 0, x_130);
-lean_ctor_set(x_148, 1, x_147);
-lean_ctor_set(x_148, 2, x_131);
-lean_ctor_set(x_148, 3, x_132);
-x_15 = x_148;
+lean_ctor_set(x_143, 0, x_132);
+lean_ctor_set(x_143, 1, x_142);
+if (lean_is_scalar(x_131)) {
+ x_144 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_144 = x_131;
+}
+lean_ctor_set(x_144, 0, x_143);
+lean_ctor_set(x_144, 1, x_130);
+x_145 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_145, 0, x_127);
+lean_ctor_set(x_145, 1, x_144);
+lean_ctor_set(x_145, 2, x_128);
+lean_ctor_set(x_145, 3, x_129);
+x_15 = x_145;
 x_16 = x_9;
 goto block_29;
 }
 else
 {
-lean_object* x_149; lean_object* x_150; lean_object* x_151; lean_object* x_152; lean_object* x_153; lean_object* x_154; lean_object* x_155; lean_object* x_156; lean_object* x_157; lean_object* x_158; lean_object* x_159; lean_object* x_160; 
-lean_dec(x_137);
-lean_dec(x_136);
+lean_object* x_146; lean_object* x_147; lean_object* x_148; lean_object* x_149; lean_object* x_150; lean_object* x_151; lean_object* x_152; lean_object* x_153; lean_object* x_154; lean_object* x_155; lean_object* x_156; 
 lean_dec(x_134);
 lean_dec(x_133);
-lean_dec(x_132);
 lean_dec(x_131);
 lean_dec(x_130);
+lean_dec(x_129);
+lean_dec(x_128);
+lean_dec(x_127);
 lean_dec(x_14);
 lean_dec(x_13);
-x_149 = l_Nat_repr(x_140);
-x_150 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_150, 0, x_149);
-x_151 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_151, 0, x_150);
-x_152 = l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__3;
-x_153 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_153, 0, x_152);
-lean_ctor_set(x_153, 1, x_151);
-x_154 = l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__6;
-x_155 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_155, 0, x_153);
-lean_ctor_set(x_155, 1, x_154);
-x_156 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_135, x_155, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-lean_dec(x_135);
-x_157 = lean_ctor_get(x_156, 0);
-lean_inc(x_157);
-x_158 = lean_ctor_get(x_156, 1);
-lean_inc(x_158);
-if (lean_is_exclusive(x_156)) {
- lean_ctor_release(x_156, 0);
- lean_ctor_release(x_156, 1);
- x_159 = x_156;
+x_146 = l_Lean_fmt___at_Lean_Position_Lean_HasFormat___spec__1(x_137);
+x_147 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_147, 0, x_146);
+x_148 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__2;
+x_149 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_149, 0, x_148);
+lean_ctor_set(x_149, 1, x_147);
+x_150 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__4;
+x_151 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_151, 0, x_149);
+lean_ctor_set(x_151, 1, x_150);
+x_152 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_132, x_151, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+lean_dec(x_132);
+x_153 = lean_ctor_get(x_152, 0);
+lean_inc(x_153);
+x_154 = lean_ctor_get(x_152, 1);
+lean_inc(x_154);
+if (lean_is_exclusive(x_152)) {
+ lean_ctor_release(x_152, 0);
+ lean_ctor_release(x_152, 1);
+ x_155 = x_152;
 } else {
- lean_dec_ref(x_156);
- x_159 = lean_box(0);
+ lean_dec_ref(x_152);
+ x_155 = lean_box(0);
 }
-if (lean_is_scalar(x_159)) {
- x_160 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_155)) {
+ x_156 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_160 = x_159;
+ x_156 = x_155;
 }
-lean_ctor_set(x_160, 0, x_157);
-lean_ctor_set(x_160, 1, x_158);
-return x_160;
+lean_ctor_set(x_156, 0, x_153);
+lean_ctor_set(x_156, 1, x_154);
+return x_156;
 }
 }
 else
 {
-lean_object* x_161; lean_object* x_162; lean_object* x_163; lean_object* x_164; lean_object* x_165; lean_object* x_166; 
-lean_dec(x_137);
-lean_dec(x_136);
+lean_object* x_157; lean_object* x_158; lean_object* x_159; lean_object* x_160; lean_object* x_161; lean_object* x_162; 
 lean_dec(x_134);
 lean_dec(x_133);
-lean_dec(x_132);
 lean_dec(x_131);
 lean_dec(x_130);
+lean_dec(x_129);
+lean_dec(x_128);
+lean_dec(x_127);
 lean_dec(x_14);
 lean_dec(x_13);
-x_161 = l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___closed__9;
-x_162 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_135, x_161, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-lean_dec(x_135);
-x_163 = lean_ctor_get(x_162, 0);
-lean_inc(x_163);
-x_164 = lean_ctor_get(x_162, 1);
-lean_inc(x_164);
-if (lean_is_exclusive(x_162)) {
- lean_ctor_release(x_162, 0);
- lean_ctor_release(x_162, 1);
- x_165 = x_162;
+x_157 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___closed__7;
+x_158 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_132, x_157, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+lean_dec(x_132);
+x_159 = lean_ctor_get(x_158, 0);
+lean_inc(x_159);
+x_160 = lean_ctor_get(x_158, 1);
+lean_inc(x_160);
+if (lean_is_exclusive(x_158)) {
+ lean_ctor_release(x_158, 0);
+ lean_ctor_release(x_158, 1);
+ x_161 = x_158;
 } else {
- lean_dec_ref(x_162);
- x_165 = lean_box(0);
+ lean_dec_ref(x_158);
+ x_161 = lean_box(0);
 }
-if (lean_is_scalar(x_165)) {
- x_166 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_161)) {
+ x_162 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_166 = x_165;
+ x_162 = x_161;
 }
-lean_ctor_set(x_166, 0, x_163);
-lean_ctor_set(x_166, 1, x_164);
-return x_166;
+lean_ctor_set(x_162, 0, x_159);
+lean_ctor_set(x_162, 1, x_160);
+return x_162;
 }
 }
 }
@@ -11794,7 +8556,7 @@ goto block_29;
 block_29:
 {
 lean_object* x_17; 
-x_17 = l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1(x_1, x_13, x_3, x_4, x_5, x_6, x_7, x_8, x_16);
+x_17 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1(x_1, x_13, x_3, x_4, x_5, x_6, x_7, x_8, x_16);
 if (lean_obj_tag(x_17) == 0)
 {
 uint8_t x_18; 
@@ -11862,7 +8624,7 @@ return x_28;
 }
 }
 }
-lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 uint8_t x_10; 
@@ -12001,7 +8763,7 @@ return x_38;
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_9__expandNumLitFields___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
@@ -12016,27 +8778,27 @@ lean_inc(x_13);
 lean_dec(x_11);
 x_14 = l_Lean_Elab_Term_StructInst_Struct_structName(x_1);
 x_15 = l_Lean_getStructureFields(x_13, x_14);
-x_16 = l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1(x_15, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_12);
+x_16 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1(x_15, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_12);
 lean_dec(x_15);
 return x_16;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_9__expandNumLitFields(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; lean_object* x_10; 
 lean_inc(x_1);
-x_9 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_9__expandNumLitFields___lambda__1___boxed), 9, 1);
+x_9 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___lambda__1___boxed), 9, 1);
 lean_closure_set(x_9, 0, x_1);
-x_10 = l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__2(x_1, x_9, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_10 = l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__2(x_1, x_9, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 return x_10;
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
-x_10 = l_List_mapM___main___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 lean_dec(x_8);
 lean_dec(x_6);
 lean_dec(x_5);
@@ -12045,11 +8807,11 @@ lean_dec(x_1);
 return x_10;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_9__expandNumLitFields___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
-x_10 = l___private_Lean_Elab_StructInst_9__expandNumLitFields___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 lean_dec(x_8);
 lean_dec(x_6);
 lean_dec(x_5);
@@ -12058,7 +8820,183 @@ lean_dec(x_1);
 return x_10;
 }
 }
-lean_object* l_List_map___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__1(lean_object* x_1, lean_object* x_2) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 1)
+{
+lean_object* x_4; lean_object* x_5; size_t x_6; lean_object* x_7; lean_object* x_8; 
+lean_dec(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_1, 1);
+lean_inc(x_5);
+x_6 = lean_ctor_get_usize(x_1, 2);
+lean_dec(x_1);
+x_7 = lean_box_usize(x_6);
+x_8 = lean_apply_3(x_2, x_4, x_5, x_7);
+return x_8;
+}
+else
+{
+lean_object* x_9; 
+lean_dec(x_2);
+x_9 = lean_apply_1(x_3, x_1);
+return x_9;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; 
+lean_dec(x_2);
+x_4 = lean_apply_1(x_3, x_1);
+return x_4;
+}
+else
+{
+lean_object* x_5; lean_object* x_6; 
+lean_dec(x_3);
+x_5 = lean_ctor_get(x_1, 0);
+lean_inc(x_5);
+lean_dec(x_1);
+x_6 = lean_apply_1(x_2, x_5);
+return x_6;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields_match__3___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields_match__3(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields_match__3___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields_match__4___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; 
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+if (lean_obj_tag(x_4) == 0)
+{
+lean_object* x_5; 
+lean_dec(x_2);
+x_5 = lean_apply_1(x_3, x_1);
+return x_5;
+}
+else
+{
+lean_object* x_6; 
+x_6 = lean_ctor_get(x_4, 0);
+lean_inc(x_6);
+if (lean_obj_tag(x_6) == 0)
+{
+lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; 
+lean_dec(x_3);
+x_7 = lean_ctor_get(x_1, 0);
+lean_inc(x_7);
+x_8 = lean_ctor_get(x_1, 2);
+lean_inc(x_8);
+x_9 = lean_ctor_get(x_1, 3);
+lean_inc(x_9);
+lean_dec(x_1);
+x_10 = lean_ctor_get(x_4, 1);
+lean_inc(x_10);
+lean_dec(x_4);
+x_11 = lean_ctor_get(x_6, 0);
+lean_inc(x_11);
+x_12 = lean_ctor_get(x_6, 1);
+lean_inc(x_12);
+lean_dec(x_6);
+x_13 = lean_apply_6(x_2, x_11, x_12, x_10, x_7, x_8, x_9);
+return x_13;
+}
+else
+{
+lean_object* x_14; 
+lean_dec(x_6);
+lean_dec(x_4);
+lean_dec(x_2);
+x_14 = lean_apply_1(x_3, x_1);
+return x_14;
+}
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields_match__4(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields_match__4___rarg), 3, 0);
+return x_2;
+}
+}
+static lean_object* _init_l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__1___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("_private.Lean.Elab.StructInst.0.Lean.Elab.Term.StructInst.expandParentFields");
+return x_1;
+}
+}
+static lean_object* _init_l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__1___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__4;
+x_2 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__1___closed__1;
+x_3 = lean_unsigned_to_nat(345u);
+x_4 = lean_unsigned_to_nat(32u);
+x_5 = l_Lean_ResolveName_resolveNamespaceUsingScope___closed__3;
+x_6 = l___private_Init_Util_2__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
+return x_6;
+}
+}
+lean_object* l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__1(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -12078,7 +9016,7 @@ lean_object* x_5; lean_object* x_6; lean_object* x_7;
 x_5 = lean_ctor_get(x_2, 0);
 x_6 = lean_ctor_get(x_2, 1);
 lean_inc(x_1);
-x_7 = l_List_map___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__1(x_1, x_6);
+x_7 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__1(x_1, x_6);
 if (lean_obj_tag(x_5) == 1)
 {
 lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; 
@@ -12096,59 +9034,61 @@ return x_2;
 }
 else
 {
-lean_object* x_12; lean_object* x_13; 
+lean_object* x_12; lean_object* x_13; lean_object* x_14; 
 lean_dec(x_5);
 lean_dec(x_1);
 x_12 = l_Lean_Elab_Term_StructInst_FieldLHS_inhabited;
-x_13 = l_unreachable_x21___rarg(x_12);
+x_13 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__1___closed__2;
+x_14 = lean_panic_fn(x_12, x_13);
 lean_ctor_set(x_2, 1, x_7);
-lean_ctor_set(x_2, 0, x_13);
+lean_ctor_set(x_2, 0, x_14);
 return x_2;
 }
 }
 else
 {
-lean_object* x_14; lean_object* x_15; lean_object* x_16; 
-x_14 = lean_ctor_get(x_2, 0);
-x_15 = lean_ctor_get(x_2, 1);
+lean_object* x_15; lean_object* x_16; lean_object* x_17; 
+x_15 = lean_ctor_get(x_2, 0);
+x_16 = lean_ctor_get(x_2, 1);
+lean_inc(x_16);
 lean_inc(x_15);
-lean_inc(x_14);
 lean_dec(x_2);
 lean_inc(x_1);
-x_16 = l_List_map___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__1(x_1, x_15);
-if (lean_obj_tag(x_14) == 1)
+x_17 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__1(x_1, x_16);
+if (lean_obj_tag(x_15) == 1)
 {
-lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; 
-x_17 = lean_ctor_get(x_14, 1);
-lean_inc(x_17);
-lean_dec(x_14);
-x_18 = lean_box(0);
-x_19 = lean_name_mk_string(x_18, x_17);
-x_20 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_20, 0, x_1);
-lean_ctor_set(x_20, 1, x_19);
-x_21 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_21, 0, x_20);
-lean_ctor_set(x_21, 1, x_16);
-return x_21;
+lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
+x_18 = lean_ctor_get(x_15, 1);
+lean_inc(x_18);
+lean_dec(x_15);
+x_19 = lean_box(0);
+x_20 = lean_name_mk_string(x_19, x_18);
+x_21 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_21, 0, x_1);
+lean_ctor_set(x_21, 1, x_20);
+x_22 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_22, 0, x_21);
+lean_ctor_set(x_22, 1, x_17);
+return x_22;
 }
 else
 {
-lean_object* x_22; lean_object* x_23; lean_object* x_24; 
-lean_dec(x_14);
+lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; 
+lean_dec(x_15);
 lean_dec(x_1);
-x_22 = l_Lean_Elab_Term_StructInst_FieldLHS_inhabited;
-x_23 = l_unreachable_x21___rarg(x_22);
-x_24 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_24, 0, x_23);
-lean_ctor_set(x_24, 1, x_16);
-return x_24;
+x_23 = l_Lean_Elab_Term_StructInst_FieldLHS_inhabited;
+x_24 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__1___closed__2;
+x_25 = lean_panic_fn(x_23, x_24);
+x_26 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_26, 0, x_25);
+lean_ctor_set(x_26, 1, x_17);
+return x_26;
 }
 }
 }
 }
 }
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__1() {
+static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -12156,27 +9096,16 @@ x_1 = lean_mk_string("' is not a field of structure '");
 return x_1;
 }
 }
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__2() {
+static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__1;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__1;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__3() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__2;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__4() {
+static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__3() {
 _start:
 {
 lean_object* x_1; 
@@ -12184,27 +9113,16 @@ x_1 = lean_mk_string("failed to access field '");
 return x_1;
 }
 }
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__5() {
+static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__4() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__4;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__3;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__6() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__5;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__7() {
+static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__5() {
 _start:
 {
 lean_object* x_1; 
@@ -12212,27 +9130,16 @@ x_1 = lean_mk_string("' in parent structure");
 return x_1;
 }
 }
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__8() {
+static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__6() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__7;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__5;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__9() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__8;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 if (lean_obj_tag(x_3) == 0)
@@ -12306,11 +9213,11 @@ lean_dec(x_13);
 lean_dec(x_2);
 x_40 = lean_alloc_ctor(4, 1, 0);
 lean_ctor_set(x_40, 0, x_37);
-x_41 = l_Lean_throwUnknownConstant___rarg___closed__5;
+x_41 = l_Lean_Elab_syntaxNodeKindOfAttrParam___closed__6;
 x_42 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_42, 0, x_41);
 lean_ctor_set(x_42, 1, x_40);
-x_43 = l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__3;
+x_43 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__2;
 x_44 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_44, 0, x_42);
 lean_ctor_set(x_44, 1, x_43);
@@ -12322,7 +9229,7 @@ lean_ctor_set(x_46, 1, x_45);
 x_47 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_47, 0, x_46);
 lean_ctor_set(x_47, 1, x_41);
-x_48 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_36, x_47, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_48 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_36, x_47, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 lean_dec(x_36);
 x_49 = !lean_is_exclusive(x_48);
 if (x_49 == 0)
@@ -12381,15 +9288,15 @@ lean_dec(x_14);
 lean_dec(x_2);
 x_61 = lean_alloc_ctor(4, 1, 0);
 lean_ctor_set(x_61, 0, x_37);
-x_62 = l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__6;
+x_62 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__4;
 x_63 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_63, 0, x_62);
 lean_ctor_set(x_63, 1, x_61);
-x_64 = l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__9;
+x_64 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__6;
 x_65 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_65, 0, x_63);
 lean_ctor_set(x_65, 1, x_64);
-x_66 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_36, x_65, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_66 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_36, x_65, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 lean_dec(x_36);
 x_67 = !lean_is_exclusive(x_66);
 if (x_67 == 0)
@@ -12417,7 +9324,7 @@ lean_dec(x_37);
 x_71 = lean_ctor_get(x_60, 0);
 lean_inc(x_71);
 lean_dec(x_60);
-x_72 = l_List_map___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__1(x_36, x_71);
+x_72 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__1(x_36, x_71);
 x_73 = l_List_append___rarg(x_72, x_31);
 lean_ctor_set(x_13, 1, x_73);
 x_16 = x_13;
@@ -12444,15 +9351,15 @@ lean_dec(x_14);
 lean_dec(x_2);
 x_75 = lean_alloc_ctor(4, 1, 0);
 lean_ctor_set(x_75, 0, x_37);
-x_76 = l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__6;
+x_76 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__4;
 x_77 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_77, 0, x_76);
 lean_ctor_set(x_77, 1, x_75);
-x_78 = l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___closed__9;
+x_78 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___closed__6;
 x_79 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_79, 0, x_77);
 lean_ctor_set(x_79, 1, x_78);
-x_80 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_36, x_79, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_80 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_36, x_79, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 lean_dec(x_36);
 x_81 = lean_ctor_get(x_80, 0);
 lean_inc(x_81);
@@ -12482,7 +9389,7 @@ lean_dec(x_37);
 x_85 = lean_ctor_get(x_74, 0);
 lean_inc(x_85);
 lean_dec(x_74);
-x_86 = l_List_map___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__1(x_36, x_85);
+x_86 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__1(x_36, x_85);
 x_87 = l_List_append___rarg(x_86, x_31);
 x_88 = lean_alloc_ctor(0, 4, 0);
 lean_ctor_set(x_88, 0, x_33);
@@ -12523,7 +9430,7 @@ goto block_30;
 block_30:
 {
 lean_object* x_18; 
-x_18 = l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2(x_1, x_2, x_14, x_4, x_5, x_6, x_7, x_8, x_9, x_17);
+x_18 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2(x_1, x_2, x_14, x_4, x_5, x_6, x_7, x_8, x_9, x_17);
 if (lean_obj_tag(x_18) == 0)
 {
 uint8_t x_19; 
@@ -12591,7 +9498,146 @@ return x_29;
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_10__expandParentFields(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+_start:
+{
+uint8_t x_10; 
+x_10 = !lean_is_exclusive(x_1);
+if (x_10 == 0)
+{
+lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; 
+x_11 = lean_ctor_get(x_1, 0);
+x_12 = lean_ctor_get(x_1, 1);
+x_13 = lean_ctor_get(x_1, 2);
+x_14 = lean_ctor_get(x_1, 3);
+x_15 = lean_apply_8(x_2, x_13, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+if (lean_obj_tag(x_15) == 0)
+{
+uint8_t x_16; 
+x_16 = !lean_is_exclusive(x_15);
+if (x_16 == 0)
+{
+lean_object* x_17; 
+x_17 = lean_ctor_get(x_15, 0);
+lean_ctor_set(x_1, 2, x_17);
+lean_ctor_set(x_15, 0, x_1);
+return x_15;
+}
+else
+{
+lean_object* x_18; lean_object* x_19; lean_object* x_20; 
+x_18 = lean_ctor_get(x_15, 0);
+x_19 = lean_ctor_get(x_15, 1);
+lean_inc(x_19);
+lean_inc(x_18);
+lean_dec(x_15);
+lean_ctor_set(x_1, 2, x_18);
+x_20 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_20, 0, x_1);
+lean_ctor_set(x_20, 1, x_19);
+return x_20;
+}
+}
+else
+{
+uint8_t x_21; 
+lean_free_object(x_1);
+lean_dec(x_14);
+lean_dec(x_12);
+lean_dec(x_11);
+x_21 = !lean_is_exclusive(x_15);
+if (x_21 == 0)
+{
+return x_15;
+}
+else
+{
+lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+x_22 = lean_ctor_get(x_15, 0);
+x_23 = lean_ctor_get(x_15, 1);
+lean_inc(x_23);
+lean_inc(x_22);
+lean_dec(x_15);
+x_24 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_24, 0, x_22);
+lean_ctor_set(x_24, 1, x_23);
+return x_24;
+}
+}
+}
+else
+{
+lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; 
+x_25 = lean_ctor_get(x_1, 0);
+x_26 = lean_ctor_get(x_1, 1);
+x_27 = lean_ctor_get(x_1, 2);
+x_28 = lean_ctor_get(x_1, 3);
+lean_inc(x_28);
+lean_inc(x_27);
+lean_inc(x_26);
+lean_inc(x_25);
+lean_dec(x_1);
+x_29 = lean_apply_8(x_2, x_27, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+if (lean_obj_tag(x_29) == 0)
+{
+lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; 
+x_30 = lean_ctor_get(x_29, 0);
+lean_inc(x_30);
+x_31 = lean_ctor_get(x_29, 1);
+lean_inc(x_31);
+if (lean_is_exclusive(x_29)) {
+ lean_ctor_release(x_29, 0);
+ lean_ctor_release(x_29, 1);
+ x_32 = x_29;
+} else {
+ lean_dec_ref(x_29);
+ x_32 = lean_box(0);
+}
+x_33 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_33, 0, x_25);
+lean_ctor_set(x_33, 1, x_26);
+lean_ctor_set(x_33, 2, x_30);
+lean_ctor_set(x_33, 3, x_28);
+if (lean_is_scalar(x_32)) {
+ x_34 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_34 = x_32;
+}
+lean_ctor_set(x_34, 0, x_33);
+lean_ctor_set(x_34, 1, x_31);
+return x_34;
+}
+else
+{
+lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; 
+lean_dec(x_28);
+lean_dec(x_26);
+lean_dec(x_25);
+x_35 = lean_ctor_get(x_29, 0);
+lean_inc(x_35);
+x_36 = lean_ctor_get(x_29, 1);
+lean_inc(x_36);
+if (lean_is_exclusive(x_29)) {
+ lean_ctor_release(x_29, 0);
+ lean_ctor_release(x_29, 1);
+ x_37 = x_29;
+} else {
+ lean_dec_ref(x_29);
+ x_37 = lean_box(0);
+}
+if (lean_is_scalar(x_37)) {
+ x_38 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_38 = x_37;
+}
+lean_ctor_set(x_38, 0, x_35);
+lean_ctor_set(x_38, 1, x_36);
+return x_38;
+}
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
@@ -12605,18 +9651,18 @@ x_12 = lean_ctor_get(x_10, 0);
 lean_inc(x_12);
 lean_dec(x_10);
 lean_inc(x_1);
-x_13 = lean_alloc_closure((void*)(l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___boxed), 10, 2);
+x_13 = lean_alloc_closure((void*)(l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___boxed), 10, 2);
 lean_closure_set(x_13, 0, x_1);
 lean_closure_set(x_13, 1, x_12);
-x_14 = l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__2(x_1, x_13, x_2, x_3, x_4, x_5, x_6, x_7, x_11);
+x_14 = l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3(x_1, x_13, x_2, x_3, x_4, x_5, x_6, x_7, x_11);
 return x_14;
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; 
-x_11 = l_List_mapM___main___at___private_Lean_Elab_StructInst_10__expandParentFields___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_11 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 lean_dec(x_9);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -12625,7 +9671,102 @@ lean_dec(x_1);
 return x_11;
 }
 }
-lean_object* l_Std_AssocList_find_x3f___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__2(lean_object* x_1, lean_object* x_2) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; 
+lean_dec(x_2);
+x_4 = lean_apply_1(x_3, x_1);
+return x_4;
+}
+else
+{
+lean_object* x_5; 
+x_5 = lean_ctor_get(x_1, 0);
+lean_inc(x_5);
+if (lean_obj_tag(x_5) == 0)
+{
+lean_object* x_6; 
+lean_dec(x_2);
+x_6 = lean_apply_1(x_3, x_1);
+return x_6;
+}
+else
+{
+lean_object* x_7; lean_object* x_8; lean_object* x_9; 
+lean_dec(x_3);
+lean_dec(x_1);
+x_7 = lean_ctor_get(x_5, 0);
+lean_inc(x_7);
+x_8 = lean_ctor_get(x_5, 1);
+lean_inc(x_8);
+lean_dec(x_5);
+x_9 = lean_apply_2(x_2, x_7, x_8);
+return x_9;
+}
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; 
+lean_dec(x_2);
+x_4 = lean_apply_1(x_3, x_1);
+return x_4;
+}
+else
+{
+lean_object* x_5; 
+x_5 = lean_ctor_get(x_1, 0);
+lean_inc(x_5);
+if (lean_obj_tag(x_5) == 0)
+{
+lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 1);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_ctor_get(x_5, 0);
+lean_inc(x_7);
+x_8 = lean_ctor_get(x_5, 1);
+lean_inc(x_8);
+lean_dec(x_5);
+x_9 = lean_apply_3(x_2, x_7, x_8, x_6);
+return x_9;
+}
+else
+{
+lean_object* x_10; 
+lean_dec(x_5);
+lean_dec(x_2);
+x_10 = lean_apply_1(x_3, x_1);
+return x_10;
+}
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Std_AssocList_find_x3f___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__2(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -12657,7 +9798,7 @@ return x_9;
 }
 }
 }
-lean_object* l_Std_HashMapImp_find_x3f___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__1(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Std_HashMapImp_find_x3f___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__1(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; lean_object* x_4; size_t x_5; size_t x_6; lean_object* x_7; lean_object* x_8; 
@@ -12667,12 +9808,12 @@ x_5 = l_Lean_Name_hash(x_2);
 x_6 = lean_usize_modn(x_5, x_4);
 lean_dec(x_4);
 x_7 = lean_array_uget(x_3, x_6);
-x_8 = l_Std_AssocList_find_x3f___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__2(x_2, x_7);
+x_8 = l_Std_AssocList_find_x3f___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__2(x_2, x_7);
 lean_dec(x_7);
 return x_8;
 }
 }
-uint8_t l_Std_AssocList_contains___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__4(lean_object* x_1, lean_object* x_2) {
+uint8_t l_Std_AssocList_contains___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__4(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -12701,7 +9842,7 @@ return x_8;
 }
 }
 }
-lean_object* l_Std_AssocList_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__7(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Std_AssocList_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__7(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -12755,7 +9896,7 @@ goto _start;
 }
 }
 }
-lean_object* l_Std_HashMapImp_moveEntries___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__6(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Std_HashMapImp_moveEntries___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__6(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; uint8_t x_5; 
@@ -12774,7 +9915,7 @@ lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_obj
 x_6 = lean_array_fget(x_2, x_1);
 x_7 = lean_box(0);
 x_8 = lean_array_fset(x_2, x_1, x_7);
-x_9 = l_Std_AssocList_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__7(x_3, x_6);
+x_9 = l_Std_AssocList_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__7(x_3, x_6);
 x_10 = lean_unsigned_to_nat(1u);
 x_11 = lean_nat_add(x_1, x_10);
 lean_dec(x_1);
@@ -12785,7 +9926,7 @@ goto _start;
 }
 }
 }
-lean_object* l_Std_HashMapImp_expand___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__5(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Std_HashMapImp_expand___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__5(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
@@ -12796,14 +9937,14 @@ lean_dec(x_3);
 x_6 = lean_box(0);
 x_7 = lean_mk_array(x_5, x_6);
 x_8 = lean_unsigned_to_nat(0u);
-x_9 = l_Std_HashMapImp_moveEntries___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__6(x_8, x_2, x_7);
+x_9 = l_Std_HashMapImp_moveEntries___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__6(x_8, x_2, x_7);
 x_10 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_10, 0, x_1);
 lean_ctor_set(x_10, 1, x_9);
 return x_10;
 }
 }
-lean_object* l_Std_AssocList_replace___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__8(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Std_AssocList_replace___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__8(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 if (lean_obj_tag(x_3) == 0)
@@ -12826,7 +9967,7 @@ x_8 = lean_name_eq(x_5, x_1);
 if (x_8 == 0)
 {
 lean_object* x_9; 
-x_9 = l_Std_AssocList_replace___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__8(x_1, x_2, x_7);
+x_9 = l_Std_AssocList_replace___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__8(x_1, x_2, x_7);
 lean_ctor_set(x_3, 2, x_9);
 return x_3;
 }
@@ -12853,7 +9994,7 @@ x_13 = lean_name_eq(x_10, x_1);
 if (x_13 == 0)
 {
 lean_object* x_14; lean_object* x_15; 
-x_14 = l_Std_AssocList_replace___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__8(x_1, x_2, x_12);
+x_14 = l_Std_AssocList_replace___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__8(x_1, x_2, x_12);
 x_15 = lean_alloc_ctor(1, 3, 0);
 lean_ctor_set(x_15, 0, x_10);
 lean_ctor_set(x_15, 1, x_11);
@@ -12875,7 +10016,7 @@ return x_16;
 }
 }
 }
-lean_object* l_Std_HashMapImp_insert___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Std_HashMapImp_insert___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 uint8_t x_4; 
@@ -12889,7 +10030,7 @@ x_7 = lean_array_get_size(x_6);
 x_8 = l_Lean_Name_hash(x_2);
 x_9 = lean_usize_modn(x_8, x_7);
 x_10 = lean_array_uget(x_6, x_9);
-x_11 = l_Std_AssocList_contains___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__4(x_2, x_10);
+x_11 = l_Std_AssocList_contains___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__4(x_2, x_10);
 if (x_11 == 0)
 {
 lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; 
@@ -12907,7 +10048,7 @@ if (x_16 == 0)
 {
 lean_object* x_17; 
 lean_free_object(x_1);
-x_17 = l_Std_HashMapImp_expand___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__5(x_13, x_15);
+x_17 = l_Std_HashMapImp_expand___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__5(x_13, x_15);
 return x_17;
 }
 else
@@ -12921,7 +10062,7 @@ else
 {
 lean_object* x_18; lean_object* x_19; 
 lean_dec(x_7);
-x_18 = l_Std_AssocList_replace___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__8(x_2, x_3, x_10);
+x_18 = l_Std_AssocList_replace___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__8(x_2, x_3, x_10);
 x_19 = lean_array_uset(x_6, x_9, x_18);
 lean_ctor_set(x_1, 1, x_19);
 return x_1;
@@ -12939,7 +10080,7 @@ x_22 = lean_array_get_size(x_21);
 x_23 = l_Lean_Name_hash(x_2);
 x_24 = lean_usize_modn(x_23, x_22);
 x_25 = lean_array_uget(x_21, x_24);
-x_26 = l_Std_AssocList_contains___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__4(x_2, x_25);
+x_26 = l_Std_AssocList_contains___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__4(x_2, x_25);
 if (x_26 == 0)
 {
 lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; uint8_t x_31; 
@@ -12956,7 +10097,7 @@ lean_dec(x_22);
 if (x_31 == 0)
 {
 lean_object* x_32; 
-x_32 = l_Std_HashMapImp_expand___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__5(x_28, x_30);
+x_32 = l_Std_HashMapImp_expand___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__5(x_28, x_30);
 return x_32;
 }
 else
@@ -12972,7 +10113,7 @@ else
 {
 lean_object* x_34; lean_object* x_35; lean_object* x_36; 
 lean_dec(x_22);
-x_34 = l_Std_AssocList_replace___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__8(x_2, x_3, x_25);
+x_34 = l_Std_AssocList_replace___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__8(x_2, x_3, x_25);
 x_35 = lean_array_uset(x_21, x_24, x_34);
 x_36 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_36, 0, x_20);
@@ -12982,7 +10123,7 @@ return x_36;
 }
 }
 }
-lean_object* l_Std_mkHashMap___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__9(lean_object* x_1) {
+lean_object* l_Std_mkHashMap___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__9(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
@@ -12990,7 +10131,28 @@ x_2 = l_Std_mkHashMapImp___rarg(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__1() {
+static lean_object* _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("_private.Lean.Elab.StructInst.0.Lean.Elab.Term.StructInst.mkFieldMap");
+return x_1;
+}
+}
+static lean_object* _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__4;
+x_2 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10___closed__1;
+x_3 = lean_unsigned_to_nat(363u);
+x_4 = lean_unsigned_to_nat(9u);
+x_5 = l_Lean_ResolveName_resolveNamespaceUsingScope___closed__3;
+x_6 = l___private_Init_Util_2__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
+return x_6;
+}
+}
+static lean_object* _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10___closed__3() {
 _start:
 {
 lean_object* x_1; 
@@ -12998,27 +10160,16 @@ x_1 = lean_mk_string("field '");
 return x_1;
 }
 }
-static lean_object* _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__2() {
+static lean_object* _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10___closed__4() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__1;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10___closed__3;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__3() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__2;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__4() {
+static lean_object* _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10___closed__5() {
 _start:
 {
 lean_object* x_1; 
@@ -13026,27 +10177,16 @@ x_1 = lean_mk_string("' has already beed specified");
 return x_1;
 }
 }
-static lean_object* _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__5() {
+static lean_object* _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10___closed__6() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__4;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10___closed__5;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__6() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__5;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -13072,37 +10212,38 @@ x_12 = lean_ctor_get(x_11, 1);
 lean_inc(x_12);
 if (lean_obj_tag(x_12) == 0)
 {
-lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
+lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; 
 lean_dec(x_11);
 lean_dec(x_1);
 x_13 = lean_ctor_get(x_2, 1);
 lean_inc(x_13);
 lean_dec(x_2);
 x_14 = l_Lean_Elab_Term_getFVarLocalDecl_x21___closed__1;
-x_15 = l_unreachable_x21___rarg(x_14);
+x_15 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10___closed__2;
+x_16 = lean_panic_fn(x_14, x_15);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
 lean_inc(x_3);
-x_16 = lean_apply_7(x_15, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-if (lean_obj_tag(x_16) == 0)
+x_17 = lean_apply_7(x_16, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+if (lean_obj_tag(x_17) == 0)
 {
-lean_object* x_17; lean_object* x_18; 
-x_17 = lean_ctor_get(x_16, 0);
-lean_inc(x_17);
-x_18 = lean_ctor_get(x_16, 1);
+lean_object* x_18; lean_object* x_19; 
+x_18 = lean_ctor_get(x_17, 0);
 lean_inc(x_18);
-lean_dec(x_16);
-x_1 = x_17;
+x_19 = lean_ctor_get(x_17, 1);
+lean_inc(x_19);
+lean_dec(x_17);
+x_1 = x_18;
 x_2 = x_13;
-x_9 = x_18;
+x_9 = x_19;
 goto _start;
 }
 else
 {
-uint8_t x_20; 
+uint8_t x_21; 
 lean_dec(x_13);
 lean_dec(x_8);
 lean_dec(x_7);
@@ -13110,36 +10251,39 @@ lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
-x_20 = !lean_is_exclusive(x_16);
-if (x_20 == 0)
+x_21 = !lean_is_exclusive(x_17);
+if (x_21 == 0)
 {
-return x_16;
+return x_17;
 }
 else
 {
-lean_object* x_21; lean_object* x_22; lean_object* x_23; 
-x_21 = lean_ctor_get(x_16, 0);
-x_22 = lean_ctor_get(x_16, 1);
+lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+x_22 = lean_ctor_get(x_17, 0);
+x_23 = lean_ctor_get(x_17, 1);
+lean_inc(x_23);
 lean_inc(x_22);
-lean_inc(x_21);
-lean_dec(x_16);
-x_23 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_23, 0, x_21);
-lean_ctor_set(x_23, 1, x_22);
-return x_23;
+lean_dec(x_17);
+x_24 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_24, 0, x_22);
+lean_ctor_set(x_24, 1, x_23);
+return x_24;
 }
 }
 }
 else
 {
-uint8_t x_24; 
-x_24 = !lean_is_exclusive(x_12);
-if (x_24 == 0)
-{
 lean_object* x_25; lean_object* x_26; 
 x_25 = lean_ctor_get(x_12, 0);
-x_26 = lean_ctor_get(x_12, 1);
-lean_dec(x_26);
+lean_inc(x_25);
+if (lean_is_exclusive(x_12)) {
+ lean_ctor_release(x_12, 0);
+ lean_ctor_release(x_12, 1);
+ x_26 = x_12;
+} else {
+ lean_dec_ref(x_12);
+ x_26 = lean_box(0);
+}
 if (lean_obj_tag(x_25) == 0)
 {
 lean_object* x_27; lean_object* x_28; lean_object* x_29; 
@@ -13149,145 +10293,145 @@ lean_dec(x_2);
 x_28 = lean_ctor_get(x_25, 1);
 lean_inc(x_28);
 lean_dec(x_25);
-x_29 = l_Std_HashMapImp_find_x3f___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__1(x_1, x_28);
+x_29 = l_Std_HashMapImp_find_x3f___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__1(x_1, x_28);
 if (lean_obj_tag(x_29) == 0)
 {
-lean_object* x_30; lean_object* x_31; 
+lean_object* x_30; lean_object* x_31; lean_object* x_32; 
 x_30 = lean_box(0);
-lean_ctor_set(x_12, 1, x_30);
-lean_ctor_set(x_12, 0, x_11);
-x_31 = l_Std_HashMapImp_insert___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__3(x_1, x_28, x_12);
-x_1 = x_31;
+if (lean_is_scalar(x_26)) {
+ x_31 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_31 = x_26;
+}
+lean_ctor_set(x_31, 0, x_11);
+lean_ctor_set(x_31, 1, x_30);
+x_32 = l_Std_HashMapImp_insert___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__3(x_1, x_28, x_31);
+x_1 = x_32;
 x_2 = x_27;
 goto _start;
 }
 else
 {
-lean_object* x_33; 
-x_33 = lean_ctor_get(x_29, 0);
-lean_inc(x_33);
-lean_dec(x_29);
-if (lean_obj_tag(x_33) == 0)
-{
 lean_object* x_34; 
-lean_ctor_set(x_12, 1, x_33);
-lean_ctor_set(x_12, 0, x_11);
-x_34 = l_Std_HashMapImp_insert___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__3(x_1, x_28, x_12);
-x_1 = x_34;
+x_34 = lean_ctor_get(x_29, 0);
+lean_inc(x_34);
+lean_dec(x_29);
+if (lean_obj_tag(x_34) == 0)
+{
+lean_object* x_35; lean_object* x_36; lean_object* x_37; 
+x_35 = lean_box(0);
+if (lean_is_scalar(x_26)) {
+ x_36 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_36 = x_26;
+}
+lean_ctor_set(x_36, 0, x_11);
+lean_ctor_set(x_36, 1, x_35);
+x_37 = l_Std_HashMapImp_insert___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__3(x_1, x_28, x_36);
+x_1 = x_37;
 x_2 = x_27;
 goto _start;
 }
 else
 {
-lean_object* x_36; uint8_t x_37; 
-x_36 = lean_ctor_get(x_33, 0);
-lean_inc(x_36);
-x_37 = l_Lean_Elab_Term_StructInst_Field_isSimple___rarg(x_11);
-if (x_37 == 0)
-{
-uint8_t x_38; 
-x_38 = l_Lean_Elab_Term_StructInst_Field_isSimple___rarg(x_36);
-lean_dec(x_36);
-if (x_38 == 0)
-{
-lean_object* x_39; 
-lean_ctor_set(x_12, 1, x_33);
-lean_ctor_set(x_12, 0, x_11);
-x_39 = l_Std_HashMapImp_insert___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__3(x_1, x_28, x_12);
-x_1 = x_39;
-x_2 = x_27;
-goto _start;
+lean_object* x_39; lean_object* x_40; lean_object* x_41; uint8_t x_42; uint8_t x_59; 
+x_39 = lean_ctor_get(x_34, 0);
+lean_inc(x_39);
+x_40 = lean_ctor_get(x_34, 1);
+lean_inc(x_40);
+if (lean_is_exclusive(x_34)) {
+ lean_ctor_release(x_34, 0);
+ lean_ctor_release(x_34, 1);
+ x_41 = x_34;
+} else {
+ lean_dec_ref(x_34);
+ x_41 = lean_box(0);
 }
-else
-{
-lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; uint8_t x_48; 
-lean_dec(x_33);
-lean_dec(x_27);
-lean_free_object(x_12);
-lean_dec(x_1);
-x_41 = lean_ctor_get(x_11, 0);
-lean_inc(x_41);
-lean_dec(x_11);
-x_42 = lean_alloc_ctor(4, 1, 0);
-lean_ctor_set(x_42, 0, x_28);
-x_43 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__3;
-x_44 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_44, 0, x_43);
-lean_ctor_set(x_44, 1, x_42);
-x_45 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__6;
-x_46 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_46, 0, x_44);
-lean_ctor_set(x_46, 1, x_45);
-x_47 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_41, x_46, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-lean_dec(x_8);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_41);
-x_48 = !lean_is_exclusive(x_47);
-if (x_48 == 0)
-{
-return x_47;
-}
-else
-{
-lean_object* x_49; lean_object* x_50; lean_object* x_51; 
-x_49 = lean_ctor_get(x_47, 0);
-x_50 = lean_ctor_get(x_47, 1);
-lean_inc(x_50);
-lean_inc(x_49);
-lean_dec(x_47);
-x_51 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_51, 0, x_49);
-lean_ctor_set(x_51, 1, x_50);
-return x_51;
-}
-}
-}
-else
-{
-lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; uint8_t x_59; 
-lean_dec(x_36);
-lean_dec(x_33);
-lean_dec(x_27);
-lean_free_object(x_12);
-lean_dec(x_1);
-x_52 = lean_ctor_get(x_11, 0);
-lean_inc(x_52);
-lean_dec(x_11);
-x_53 = lean_alloc_ctor(4, 1, 0);
-lean_ctor_set(x_53, 0, x_28);
-x_54 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__3;
-x_55 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_55, 0, x_54);
-lean_ctor_set(x_55, 1, x_53);
-x_56 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__6;
-x_57 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_57, 0, x_55);
-lean_ctor_set(x_57, 1, x_56);
-x_58 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_52, x_57, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-lean_dec(x_8);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_52);
-x_59 = !lean_is_exclusive(x_58);
+x_59 = l_Lean_Elab_Term_StructInst_Field_isSimple___rarg(x_11);
 if (x_59 == 0)
 {
-return x_58;
+uint8_t x_60; 
+x_60 = l_Lean_Elab_Term_StructInst_Field_isSimple___rarg(x_39);
+x_42 = x_60;
+goto block_58;
 }
 else
 {
-lean_object* x_60; lean_object* x_61; lean_object* x_62; 
-x_60 = lean_ctor_get(x_58, 0);
-x_61 = lean_ctor_get(x_58, 1);
-lean_inc(x_61);
-lean_inc(x_60);
-lean_dec(x_58);
-x_62 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_62, 0, x_60);
-lean_ctor_set(x_62, 1, x_61);
-return x_62;
+uint8_t x_61; 
+x_61 = 1;
+x_42 = x_61;
+goto block_58;
+}
+block_58:
+{
+if (x_42 == 0)
+{
+lean_object* x_43; lean_object* x_44; lean_object* x_45; 
+if (lean_is_scalar(x_41)) {
+ x_43 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_43 = x_41;
+}
+lean_ctor_set(x_43, 0, x_39);
+lean_ctor_set(x_43, 1, x_40);
+if (lean_is_scalar(x_26)) {
+ x_44 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_44 = x_26;
+}
+lean_ctor_set(x_44, 0, x_11);
+lean_ctor_set(x_44, 1, x_43);
+x_45 = l_Std_HashMapImp_insert___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__3(x_1, x_28, x_44);
+x_1 = x_45;
+x_2 = x_27;
+goto _start;
+}
+else
+{
+lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; uint8_t x_54; 
+lean_dec(x_41);
+lean_dec(x_40);
+lean_dec(x_39);
+lean_dec(x_27);
+lean_dec(x_26);
+lean_dec(x_1);
+x_47 = lean_ctor_get(x_11, 0);
+lean_inc(x_47);
+lean_dec(x_11);
+x_48 = lean_alloc_ctor(4, 1, 0);
+lean_ctor_set(x_48, 0, x_28);
+x_49 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10___closed__4;
+x_50 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_50, 0, x_49);
+lean_ctor_set(x_50, 1, x_48);
+x_51 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10___closed__6;
+x_52 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_52, 0, x_50);
+lean_ctor_set(x_52, 1, x_51);
+x_53 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_47, x_52, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+lean_dec(x_8);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_47);
+x_54 = !lean_is_exclusive(x_53);
+if (x_54 == 0)
+{
+return x_53;
+}
+else
+{
+lean_object* x_55; lean_object* x_56; lean_object* x_57; 
+x_55 = lean_ctor_get(x_53, 0);
+x_56 = lean_ctor_get(x_53, 1);
+lean_inc(x_56);
+lean_inc(x_55);
+lean_dec(x_53);
+x_57 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_57, 0, x_55);
+lean_ctor_set(x_57, 1, x_56);
+return x_57;
+}
 }
 }
 }
@@ -13295,16 +10439,17 @@ return x_62;
 }
 else
 {
-lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; 
-lean_free_object(x_12);
+lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; 
+lean_dec(x_26);
 lean_dec(x_25);
 lean_dec(x_11);
 lean_dec(x_1);
-x_63 = lean_ctor_get(x_2, 1);
-lean_inc(x_63);
+x_62 = lean_ctor_get(x_2, 1);
+lean_inc(x_62);
 lean_dec(x_2);
-x_64 = l_Lean_Elab_Term_getFVarLocalDecl_x21___closed__1;
-x_65 = l_unreachable_x21___rarg(x_64);
+x_63 = l_Lean_Elab_Term_getFVarLocalDecl_x21___closed__1;
+x_64 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10___closed__2;
+x_65 = lean_panic_fn(x_63, x_64);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
@@ -13321,14 +10466,14 @@ x_68 = lean_ctor_get(x_66, 1);
 lean_inc(x_68);
 lean_dec(x_66);
 x_1 = x_67;
-x_2 = x_63;
+x_2 = x_62;
 x_9 = x_68;
 goto _start;
 }
 else
 {
 uint8_t x_70; 
-lean_dec(x_63);
+lean_dec(x_62);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -13356,239 +10501,10 @@ return x_73;
 }
 }
 }
-else
-{
-lean_object* x_74; 
-x_74 = lean_ctor_get(x_12, 0);
-lean_inc(x_74);
-lean_dec(x_12);
-if (lean_obj_tag(x_74) == 0)
-{
-lean_object* x_75; lean_object* x_76; lean_object* x_77; 
-x_75 = lean_ctor_get(x_2, 1);
-lean_inc(x_75);
-lean_dec(x_2);
-x_76 = lean_ctor_get(x_74, 1);
-lean_inc(x_76);
-lean_dec(x_74);
-x_77 = l_Std_HashMapImp_find_x3f___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__1(x_1, x_76);
-if (lean_obj_tag(x_77) == 0)
-{
-lean_object* x_78; lean_object* x_79; lean_object* x_80; 
-x_78 = lean_box(0);
-x_79 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_79, 0, x_11);
-lean_ctor_set(x_79, 1, x_78);
-x_80 = l_Std_HashMapImp_insert___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__3(x_1, x_76, x_79);
-x_1 = x_80;
-x_2 = x_75;
-goto _start;
-}
-else
-{
-lean_object* x_82; 
-x_82 = lean_ctor_get(x_77, 0);
-lean_inc(x_82);
-lean_dec(x_77);
-if (lean_obj_tag(x_82) == 0)
-{
-lean_object* x_83; lean_object* x_84; 
-x_83 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_83, 0, x_11);
-lean_ctor_set(x_83, 1, x_82);
-x_84 = l_Std_HashMapImp_insert___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__3(x_1, x_76, x_83);
-x_1 = x_84;
-x_2 = x_75;
-goto _start;
-}
-else
-{
-lean_object* x_86; uint8_t x_87; 
-x_86 = lean_ctor_get(x_82, 0);
-lean_inc(x_86);
-x_87 = l_Lean_Elab_Term_StructInst_Field_isSimple___rarg(x_11);
-if (x_87 == 0)
-{
-uint8_t x_88; 
-x_88 = l_Lean_Elab_Term_StructInst_Field_isSimple___rarg(x_86);
-lean_dec(x_86);
-if (x_88 == 0)
-{
-lean_object* x_89; lean_object* x_90; 
-x_89 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_89, 0, x_11);
-lean_ctor_set(x_89, 1, x_82);
-x_90 = l_Std_HashMapImp_insert___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__3(x_1, x_76, x_89);
-x_1 = x_90;
-x_2 = x_75;
-goto _start;
-}
-else
-{
-lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; 
-lean_dec(x_82);
-lean_dec(x_75);
-lean_dec(x_1);
-x_92 = lean_ctor_get(x_11, 0);
-lean_inc(x_92);
-lean_dec(x_11);
-x_93 = lean_alloc_ctor(4, 1, 0);
-lean_ctor_set(x_93, 0, x_76);
-x_94 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__3;
-x_95 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_95, 0, x_94);
-lean_ctor_set(x_95, 1, x_93);
-x_96 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__6;
-x_97 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_97, 0, x_95);
-lean_ctor_set(x_97, 1, x_96);
-x_98 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_92, x_97, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-lean_dec(x_8);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_92);
-x_99 = lean_ctor_get(x_98, 0);
-lean_inc(x_99);
-x_100 = lean_ctor_get(x_98, 1);
-lean_inc(x_100);
-if (lean_is_exclusive(x_98)) {
- lean_ctor_release(x_98, 0);
- lean_ctor_release(x_98, 1);
- x_101 = x_98;
-} else {
- lean_dec_ref(x_98);
- x_101 = lean_box(0);
-}
-if (lean_is_scalar(x_101)) {
- x_102 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_102 = x_101;
-}
-lean_ctor_set(x_102, 0, x_99);
-lean_ctor_set(x_102, 1, x_100);
-return x_102;
-}
-}
-else
-{
-lean_object* x_103; lean_object* x_104; lean_object* x_105; lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; lean_object* x_111; lean_object* x_112; lean_object* x_113; 
-lean_dec(x_86);
-lean_dec(x_82);
-lean_dec(x_75);
-lean_dec(x_1);
-x_103 = lean_ctor_get(x_11, 0);
-lean_inc(x_103);
-lean_dec(x_11);
-x_104 = lean_alloc_ctor(4, 1, 0);
-lean_ctor_set(x_104, 0, x_76);
-x_105 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__3;
-x_106 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_106, 0, x_105);
-lean_ctor_set(x_106, 1, x_104);
-x_107 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__6;
-x_108 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_108, 0, x_106);
-lean_ctor_set(x_108, 1, x_107);
-x_109 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_103, x_108, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-lean_dec(x_8);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_103);
-x_110 = lean_ctor_get(x_109, 0);
-lean_inc(x_110);
-x_111 = lean_ctor_get(x_109, 1);
-lean_inc(x_111);
-if (lean_is_exclusive(x_109)) {
- lean_ctor_release(x_109, 0);
- lean_ctor_release(x_109, 1);
- x_112 = x_109;
-} else {
- lean_dec_ref(x_109);
- x_112 = lean_box(0);
-}
-if (lean_is_scalar(x_112)) {
- x_113 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_113 = x_112;
-}
-lean_ctor_set(x_113, 0, x_110);
-lean_ctor_set(x_113, 1, x_111);
-return x_113;
 }
 }
 }
-}
-else
-{
-lean_object* x_114; lean_object* x_115; lean_object* x_116; lean_object* x_117; 
-lean_dec(x_74);
-lean_dec(x_11);
-lean_dec(x_1);
-x_114 = lean_ctor_get(x_2, 1);
-lean_inc(x_114);
-lean_dec(x_2);
-x_115 = l_Lean_Elab_Term_getFVarLocalDecl_x21___closed__1;
-x_116 = l_unreachable_x21___rarg(x_115);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-lean_inc(x_3);
-x_117 = lean_apply_7(x_116, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-if (lean_obj_tag(x_117) == 0)
-{
-lean_object* x_118; lean_object* x_119; 
-x_118 = lean_ctor_get(x_117, 0);
-lean_inc(x_118);
-x_119 = lean_ctor_get(x_117, 1);
-lean_inc(x_119);
-lean_dec(x_117);
-x_1 = x_118;
-x_2 = x_114;
-x_9 = x_119;
-goto _start;
-}
-else
-{
-lean_object* x_121; lean_object* x_122; lean_object* x_123; lean_object* x_124; 
-lean_dec(x_114);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-x_121 = lean_ctor_get(x_117, 0);
-lean_inc(x_121);
-x_122 = lean_ctor_get(x_117, 1);
-lean_inc(x_122);
-if (lean_is_exclusive(x_117)) {
- lean_ctor_release(x_117, 0);
- lean_ctor_release(x_117, 1);
- x_123 = x_117;
-} else {
- lean_dec_ref(x_117);
- x_123 = lean_box(0);
-}
-if (lean_is_scalar(x_123)) {
- x_124 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_124 = x_123;
-}
-lean_ctor_set(x_124, 0, x_121);
-lean_ctor_set(x_124, 1, x_122);
-return x_124;
-}
-}
-}
-}
-}
-}
-}
-static lean_object* _init_l___private_Lean_Elab_StructInst_12__mkFieldMap___closed__1() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___closed__1() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
@@ -13597,47 +10513,91 @@ x_2 = l_Std_mkHashMapImp___rarg(x_1);
 return x_2;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_12__mkFieldMap(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; lean_object* x_10; 
-x_9 = l___private_Lean_Elab_StructInst_12__mkFieldMap___closed__1;
-x_10 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10(x_9, x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___closed__1;
+x_10 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10(x_9, x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 return x_10;
 }
 }
-lean_object* l_Std_AssocList_find_x3f___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__2___boxed(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Std_AssocList_find_x3f___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__2___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; 
-x_3 = l_Std_AssocList_find_x3f___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__2(x_1, x_2);
+x_3 = l_Std_AssocList_find_x3f___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__2(x_1, x_2);
 lean_dec(x_2);
 lean_dec(x_1);
 return x_3;
 }
 }
-lean_object* l_Std_HashMapImp_find_x3f___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__1___boxed(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Std_HashMapImp_find_x3f___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__1___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; 
-x_3 = l_Std_HashMapImp_find_x3f___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__1(x_1, x_2);
+x_3 = l_Std_HashMapImp_find_x3f___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__1(x_1, x_2);
 lean_dec(x_2);
 lean_dec(x_1);
 return x_3;
 }
 }
-lean_object* l_Std_AssocList_contains___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__4___boxed(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Std_AssocList_contains___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__4___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 uint8_t x_3; lean_object* x_4; 
-x_3 = l_Std_AssocList_contains___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__4(x_1, x_2);
+x_3 = l_Std_AssocList_contains___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__4(x_1, x_2);
 lean_dec(x_2);
 lean_dec(x_1);
 x_4 = lean_box(x_3);
 return x_4;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_13__isSimpleField_x3f(lean_object* x_1) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isSimpleField_x3f_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; 
+lean_dec(x_2);
+x_4 = lean_apply_1(x_3, x_1);
+return x_4;
+}
+else
+{
+lean_object* x_5; 
+x_5 = lean_ctor_get(x_1, 1);
+lean_inc(x_5);
+if (lean_obj_tag(x_5) == 0)
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_2, x_6);
+return x_7;
+}
+else
+{
+lean_object* x_8; 
+lean_dec(x_5);
+lean_dec(x_2);
+x_8 = lean_apply_1(x_3, x_1);
+return x_8;
+}
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isSimpleField_x3f_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isSimpleField_x3f_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isSimpleField_x3f(lean_object* x_1) {
 _start:
 {
 if (lean_obj_tag(x_1) == 0)
@@ -13679,16 +10639,47 @@ return x_8;
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_13__isSimpleField_x3f___boxed(lean_object* x_1) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isSimpleField_x3f___boxed(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = l___private_Lean_Elab_StructInst_13__isSimpleField_x3f(x_1);
+x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isSimpleField_x3f(x_1);
 lean_dec(x_1);
 return x_2;
 }
 }
-lean_object* l_Array_findIdxAux___main___at___private_Lean_Elab_StructInst_14__getFieldIdx___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_2);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_3, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_2, x_6);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Array_findIdxAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; uint8_t x_5; 
@@ -13727,7 +10718,7 @@ return x_12;
 }
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_14__getFieldIdx___closed__1() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -13735,42 +10726,31 @@ x_1 = lean_mk_string("' is not a valid field of '");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_14__getFieldIdx___closed__2() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_14__getFieldIdx___closed__1;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___closed__1;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_14__getFieldIdx___closed__3() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_14__getFieldIdx___closed__2;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-lean_object* l___private_Lean_Elab_StructInst_14__getFieldIdx(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; lean_object* x_12; 
 x_11 = lean_unsigned_to_nat(0u);
-x_12 = l_Array_findIdxAux___main___at___private_Lean_Elab_StructInst_14__getFieldIdx___spec__1(x_3, x_2, x_11);
+x_12 = l_Array_findIdxAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___spec__1(x_3, x_2, x_11);
 if (lean_obj_tag(x_12) == 0)
 {
 lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
 x_13 = lean_alloc_ctor(4, 1, 0);
 lean_ctor_set(x_13, 0, x_3);
-x_14 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__3;
+x_14 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10___closed__4;
 x_15 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_15, 0, x_14);
 lean_ctor_set(x_15, 1, x_13);
-x_16 = l___private_Lean_Elab_StructInst_14__getFieldIdx___closed__3;
+x_16 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___closed__2;
 x_17 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_17, 0, x_15);
 lean_ctor_set(x_17, 1, x_16);
@@ -13779,11 +10759,11 @@ lean_ctor_set(x_18, 0, x_1);
 x_19 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_19, 0, x_17);
 lean_ctor_set(x_19, 1, x_18);
-x_20 = l_Lean_throwUnknownConstant___rarg___closed__5;
+x_20 = l_Lean_Elab_syntaxNodeKindOfAttrParam___closed__6;
 x_21 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_21, 0, x_19);
 lean_ctor_set(x_21, 1, x_20);
-x_22 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_21, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_22 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_21, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 return x_22;
 }
 else
@@ -13802,21 +10782,21 @@ return x_24;
 }
 }
 }
-lean_object* l_Array_findIdxAux___main___at___private_Lean_Elab_StructInst_14__getFieldIdx___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Array_findIdxAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; 
-x_4 = l_Array_findIdxAux___main___at___private_Lean_Elab_StructInst_14__getFieldIdx___spec__1(x_1, x_2, x_3);
+x_4 = l_Array_findIdxAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___spec__1(x_1, x_2, x_3);
 lean_dec(x_2);
 lean_dec(x_1);
 return x_4;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_14__getFieldIdx___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; 
-x_11 = l___private_Lean_Elab_StructInst_14__getFieldIdx(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_11 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
@@ -13826,7 +10806,7 @@ lean_dec(x_2);
 return x_11;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_15__mkProjStx(lean_object* x_1, lean_object* x_2) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkProjStx(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; 
@@ -13844,7 +10824,39 @@ lean_ctor_set(x_11, 1, x_9);
 return x_11;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_16__mkSubstructSource(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSubstructSource_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 2)
+{
+lean_object* x_4; lean_object* x_5; lean_object* x_6; 
+lean_dec(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_1, 1);
+lean_inc(x_5);
+lean_dec(x_1);
+x_6 = lean_apply_2(x_2, x_4, x_5);
+return x_6;
+}
+else
+{
+lean_object* x_7; 
+lean_dec(x_2);
+x_7 = lean_apply_1(x_3, x_1);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSubstructSource_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSubstructSource_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSubstructSource(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 if (lean_obj_tag(x_4) == 2)
@@ -13858,7 +10870,7 @@ x_13 = lean_ctor_get(x_4, 0);
 x_14 = lean_ctor_get(x_4, 1);
 lean_inc(x_3);
 lean_inc(x_1);
-x_15 = l___private_Lean_Elab_StructInst_14__getFieldIdx(x_1, x_2, x_3, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_15 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx(x_1, x_2, x_3, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 if (lean_obj_tag(x_15) == 0)
 {
 uint8_t x_16; 
@@ -13893,7 +10905,7 @@ lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean
 x_24 = lean_array_fget(x_20, x_22);
 x_25 = lean_box(0);
 x_26 = lean_array_fset(x_20, x_22, x_25);
-x_27 = l___private_Lean_Elab_StructInst_15__mkProjStx(x_24, x_3);
+x_27 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkProjStx(x_24, x_3);
 x_28 = lean_array_fset(x_26, x_22, x_27);
 lean_ctor_set(x_13, 1, x_28);
 lean_ctor_set(x_4, 1, x_18);
@@ -13931,7 +10943,7 @@ lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean
 x_35 = lean_array_fget(x_30, x_32);
 x_36 = lean_box(0);
 x_37 = lean_array_fset(x_30, x_32, x_36);
-x_38 = l___private_Lean_Elab_StructInst_15__mkProjStx(x_35, x_3);
+x_38 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkProjStx(x_35, x_3);
 x_39 = lean_array_fset(x_37, x_32, x_38);
 x_40 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_40, 0, x_29);
@@ -14003,7 +11015,7 @@ lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean
 x_52 = lean_array_fget(x_45, x_48);
 x_53 = lean_box(0);
 x_54 = lean_array_fset(x_45, x_48, x_53);
-x_55 = l___private_Lean_Elab_StructInst_15__mkProjStx(x_52, x_3);
+x_55 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkProjStx(x_52, x_3);
 x_56 = lean_array_fset(x_54, x_48, x_55);
 if (lean_is_scalar(x_46)) {
  x_57 = lean_alloc_ctor(1, 2, 0);
@@ -14070,7 +11082,7 @@ lean_inc(x_64);
 lean_dec(x_4);
 lean_inc(x_3);
 lean_inc(x_1);
-x_66 = l___private_Lean_Elab_StructInst_14__getFieldIdx(x_1, x_2, x_3, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_66 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getFieldIdx(x_1, x_2, x_3, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 if (lean_obj_tag(x_66) == 0)
 {
 lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; 
@@ -14135,7 +11147,7 @@ lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean
 x_80 = lean_array_fget(x_72, x_75);
 x_81 = lean_box(0);
 x_82 = lean_array_fset(x_72, x_75, x_81);
-x_83 = l___private_Lean_Elab_StructInst_15__mkProjStx(x_80, x_3);
+x_83 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkProjStx(x_80, x_3);
 x_84 = lean_array_fset(x_82, x_75, x_83);
 if (lean_is_scalar(x_73)) {
  x_85 = lean_alloc_ctor(1, 2, 0);
@@ -14217,11 +11229,11 @@ return x_94;
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_16__mkSubstructSource___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSubstructSource___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 lean_object* x_12; 
-x_12 = l___private_Lean_Elab_StructInst_16__mkSubstructSource(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_12 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSubstructSource(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 lean_dec(x_10);
 lean_dec(x_9);
 lean_dec(x_8);
@@ -14231,7 +11243,90 @@ lean_dec(x_2);
 return x_12;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields___lambda__1(lean_object* x_1) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_2);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_3, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_2, x_6);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_2);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_3, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_2, x_6);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields_match__3___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+lean_dec(x_1);
+x_5 = lean_apply_2(x_2, x_3, x_4);
+return x_5;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields_match__3(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields_match__3___rarg), 2, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__1(lean_object* x_1) {
 _start:
 {
 uint8_t x_2; 
@@ -14268,7 +11363,7 @@ return x_10;
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields___lambda__2(lean_object* x_1, lean_object* x_2) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__2(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; 
@@ -14276,15 +11371,15 @@ x_3 = l_Lean_Elab_Term_StructInst_Field_toSyntax(x_2);
 return x_3;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_17__groupFields___lambda__3___closed__1() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__3___closed__1() {
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_17__groupFields___lambda__1), 1, 0);
+x_1 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__1), 1, 0);
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_17__groupFields___lambda__3___closed__2() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__3___closed__2() {
 _start:
 {
 lean_object* x_1; 
@@ -14292,15 +11387,15 @@ x_1 = l_Lean_Elab_Term_StructInst_Field_inhabited(lean_box(0));
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_17__groupFields___lambda__3___closed__3() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__3___closed__3() {
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_17__groupFields___lambda__2___boxed), 2, 0);
+x_1 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__2___boxed), 2, 0);
 return x_1;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields___lambda__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
 _start:
 {
 lean_object* x_15; lean_object* x_16; lean_object* x_17; 
@@ -14309,18 +11404,18 @@ lean_inc(x_15);
 x_16 = lean_ctor_get(x_7, 1);
 lean_inc(x_16);
 lean_dec(x_7);
-x_17 = l___private_Lean_Elab_StructInst_13__isSimpleField_x3f(x_16);
+x_17 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isSimpleField_x3f(x_16);
 if (lean_obj_tag(x_17) == 0)
 {
 lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; 
-x_18 = l___private_Lean_Elab_StructInst_17__groupFields___lambda__3___closed__1;
+x_18 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__3___closed__1;
 lean_inc(x_16);
 x_19 = l_List_map___main___rarg(x_18, x_16);
 x_20 = l_Lean_Elab_Term_StructInst_Struct_source(x_1);
 lean_inc(x_8);
 lean_inc(x_15);
 lean_inc(x_2);
-x_21 = l___private_Lean_Elab_StructInst_16__mkSubstructSource(x_2, x_3, x_15, x_20, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
+x_21 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSubstructSource(x_2, x_3, x_15, x_20, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
 if (lean_obj_tag(x_21) == 0)
 {
 uint8_t x_22; 
@@ -14330,7 +11425,7 @@ if (x_22 == 0)
 lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; 
 x_23 = lean_ctor_get(x_21, 0);
 x_24 = lean_ctor_get(x_21, 1);
-x_25 = l___private_Lean_Elab_StructInst_17__groupFields___lambda__3___closed__2;
+x_25 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__3___closed__2;
 x_26 = l_List_head_x21___rarg(x_25, x_16);
 lean_dec(x_16);
 x_27 = l_Lean_isSubobjectField_x3f(x_4, x_2, x_15);
@@ -14354,7 +11449,7 @@ lean_dec(x_31);
 x_33 = l_List_toArrayAux___main___rarg(x_19, x_32);
 x_34 = x_33;
 x_35 = l_Id_Monad;
-x_36 = l___private_Lean_Elab_StructInst_17__groupFields___lambda__3___closed__3;
+x_36 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__3___closed__3;
 x_37 = lean_unsigned_to_nat(0u);
 x_38 = l_Array_umapMAux___main___rarg(x_35, lean_box(0), x_36, x_37, x_34);
 x_39 = x_38;
@@ -14567,7 +11662,7 @@ x_104 = lean_ctor_get(x_21, 1);
 lean_inc(x_104);
 lean_inc(x_103);
 lean_dec(x_21);
-x_105 = l___private_Lean_Elab_StructInst_17__groupFields___lambda__3___closed__2;
+x_105 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__3___closed__2;
 x_106 = l_List_head_x21___rarg(x_105, x_16);
 lean_dec(x_16);
 x_107 = l_Lean_isSubobjectField_x3f(x_4, x_2, x_15);
@@ -14591,7 +11686,7 @@ lean_dec(x_111);
 x_113 = l_List_toArrayAux___main___rarg(x_19, x_112);
 x_114 = x_113;
 x_115 = l_Id_Monad;
-x_116 = l___private_Lean_Elab_StructInst_17__groupFields___lambda__3___closed__3;
+x_116 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__3___closed__3;
 x_117 = lean_unsigned_to_nat(0u);
 x_118 = l_Array_umapMAux___main___rarg(x_115, lean_box(0), x_116, x_117, x_114);
 x_119 = x_118;
@@ -14801,7 +11896,7 @@ return x_163;
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields___lambda__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15) {
 _start:
 {
 lean_object* x_16; 
@@ -14811,7 +11906,7 @@ lean_inc(x_12);
 lean_inc(x_11);
 lean_inc(x_10);
 lean_inc(x_9);
-x_16 = l___private_Lean_Elab_StructInst_12__mkFieldMap(x_8, x_9, x_10, x_11, x_12, x_13, x_14, x_15);
+x_16 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap(x_8, x_9, x_10, x_11, x_12, x_13, x_14, x_15);
 if (lean_obj_tag(x_16) == 0)
 {
 lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
@@ -14820,7 +11915,7 @@ lean_inc(x_17);
 x_18 = lean_ctor_get(x_16, 1);
 lean_inc(x_18);
 lean_dec(x_16);
-x_19 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_17__groupFields___lambda__3___boxed), 14, 6);
+x_19 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__3___boxed), 14, 6);
 lean_closure_set(x_19, 0, x_1);
 lean_closure_set(x_19, 1, x_2);
 lean_closure_set(x_19, 2, x_3);
@@ -14870,7 +11965,7 @@ return x_26;
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; uint8_t x_19; 
@@ -14891,7 +11986,7 @@ x_16 = l_Lean_Elab_Term_StructInst_Struct_ref(x_2);
 x_17 = l_Lean_Meta_CheckAssignment_checkFVar___closed__1;
 lean_inc(x_16);
 lean_inc(x_2);
-x_18 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_17__groupFields___lambda__4), 15, 7);
+x_18 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__4), 15, 7);
 lean_closure_set(x_18, 0, x_2);
 lean_closure_set(x_18, 1, x_14);
 lean_closure_set(x_18, 2, x_15);
@@ -14946,25 +12041,87 @@ return x_35;
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields___lambda__2___boxed(lean_object* x_1, lean_object* x_2) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__2___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; 
-x_3 = l___private_Lean_Elab_StructInst_17__groupFields___lambda__2(x_1, x_2);
+x_3 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__2(x_1, x_2);
 lean_dec(x_1);
 return x_3;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields___lambda__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
 _start:
 {
 lean_object* x_15; 
-x_15 = l___private_Lean_Elab_StructInst_17__groupFields___lambda__3(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
+x_15 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__3(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
 lean_dec(x_3);
 lean_dec(x_1);
 return x_15;
 }
 }
+lean_object* l_Lean_Elab_Term_StructInst_findField_x3f_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; 
+lean_dec(x_2);
+x_4 = lean_apply_1(x_3, x_1);
+return x_4;
+}
+else
+{
+lean_object* x_5; 
+x_5 = lean_ctor_get(x_1, 0);
+lean_inc(x_5);
+if (lean_obj_tag(x_5) == 0)
+{
+lean_object* x_6; 
+x_6 = lean_ctor_get(x_1, 1);
+lean_inc(x_6);
+if (lean_obj_tag(x_6) == 0)
+{
+lean_object* x_7; lean_object* x_8; lean_object* x_9; 
+lean_dec(x_3);
+lean_dec(x_1);
+x_7 = lean_ctor_get(x_5, 0);
+lean_inc(x_7);
+x_8 = lean_ctor_get(x_5, 1);
+lean_inc(x_8);
+lean_dec(x_5);
+x_9 = lean_apply_2(x_2, x_7, x_8);
+return x_9;
+}
+else
+{
+lean_object* x_10; 
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_2);
+x_10 = lean_apply_1(x_3, x_1);
+return x_10;
+}
+}
+else
+{
+lean_object* x_11; 
+lean_dec(x_5);
+lean_dec(x_2);
+x_11 = lean_apply_1(x_3, x_1);
+return x_11;
+}
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_findField_x3f_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_findField_x3f_match__1___rarg), 3, 0);
+return x_2;
+}
+}
 uint8_t l_Lean_Elab_Term_StructInst_findField_x3f___lambda__1(lean_object* x_1, lean_object* x_2) {
 _start:
 {
@@ -15028,7 +12185,117 @@ x_4 = lean_box(x_3);
 return x_4;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_18__addMissingFields___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15, lean_object* x_16, lean_object* x_17) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+switch (lean_obj_tag(x_1)) {
+case 0:
+{
+lean_object* x_5; lean_object* x_6; 
+lean_dec(x_4);
+lean_dec(x_3);
+x_5 = lean_box(0);
+x_6 = lean_apply_1(x_2, x_5);
+return x_6;
+}
+case 1:
+{
+lean_object* x_7; lean_object* x_8; 
+lean_dec(x_4);
+lean_dec(x_2);
+x_7 = lean_ctor_get(x_1, 0);
+lean_inc(x_7);
+lean_dec(x_1);
+x_8 = lean_apply_1(x_3, x_7);
+return x_8;
+}
+default: 
+{
+lean_object* x_9; lean_object* x_10; lean_object* x_11; 
+lean_dec(x_3);
+lean_dec(x_2);
+x_9 = lean_ctor_get(x_1, 0);
+lean_inc(x_9);
+x_10 = lean_ctor_get(x_1, 1);
+lean_inc(x_10);
+lean_dec(x_1);
+x_11 = lean_apply_2(x_4, x_9, x_10);
+return x_11;
+}
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields_match__1___rarg), 4, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_2);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_3, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_2, x_6);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields_match__3___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_2);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_3, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_2, x_6);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields_match__3(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields_match__3___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15, lean_object* x_16, lean_object* x_17) {
 _start:
 {
 lean_object* x_18; lean_object* x_19; 
@@ -15117,7 +12384,7 @@ x_38 = lean_unsigned_to_nat(0u);
 x_39 = l_Lean_Syntax_getArg(x_37, x_38);
 lean_dec(x_37);
 lean_inc(x_9);
-x_40 = l___private_Lean_Elab_StructInst_15__mkProjStx(x_39, x_9);
+x_40 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkProjStx(x_39, x_9);
 x_41 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_41, 0, x_40);
 lean_inc(x_4);
@@ -15152,7 +12419,7 @@ lean_dec(x_20);
 x_49 = l_Lean_Elab_Term_StructInst_Struct_source(x_1);
 lean_inc(x_11);
 lean_inc(x_9);
-x_50 = l___private_Lean_Elab_StructInst_16__mkSubstructSource(x_3, x_6, x_9, x_49, x_11, x_12, x_13, x_14, x_15, x_16, x_17);
+x_50 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSubstructSource(x_3, x_6, x_9, x_49, x_11, x_12, x_13, x_14, x_15, x_16, x_17);
 if (lean_obj_tag(x_50) == 0)
 {
 lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; 
@@ -15321,7 +12588,7 @@ return x_82;
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_18__addMissingFields(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; uint8_t x_19; 
@@ -15343,7 +12610,7 @@ x_17 = lean_box(0);
 lean_inc(x_15);
 lean_inc(x_16);
 lean_inc(x_2);
-x_18 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_18__addMissingFields___lambda__1___boxed), 17, 7);
+x_18 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___lambda__1___boxed), 17, 7);
 lean_closure_set(x_18, 0, x_2);
 lean_closure_set(x_18, 1, x_13);
 lean_closure_set(x_18, 2, x_14);
@@ -15503,7 +12770,7 @@ return x_62;
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_18__addMissingFields___lambda__1___boxed(lean_object** _args) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___lambda__1___boxed(lean_object** _args) {
 lean_object* x_1 = _args[0];
 lean_object* x_2 = _args[1];
 lean_object* x_3 = _args[2];
@@ -15524,14 +12791,30 @@ lean_object* x_17 = _args[16];
 _start:
 {
 lean_object* x_18; 
-x_18 = l___private_Lean_Elab_StructInst_18__addMissingFields___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14, x_15, x_16, x_17);
+x_18 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14, x_15, x_16, x_17);
 lean_dec(x_8);
 lean_dec(x_6);
 lean_dec(x_1);
 return x_18;
 }
 }
-lean_object* l_List_map___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__2(lean_object* x_1) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct_match__1___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = lean_apply_1(x_2, x_1);
+return x_3;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct_match__1___rarg), 2, 0);
+return x_2;
+}
+}
+lean_object* l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__2(lean_object* x_1) {
 _start:
 {
 if (lean_obj_tag(x_1) == 0)
@@ -15557,7 +12840,7 @@ x_7 = lean_ctor_get(x_4, 1);
 x_8 = l_List_tail_x21___rarg(x_7);
 lean_dec(x_7);
 lean_ctor_set(x_4, 1, x_8);
-x_9 = l_List_map___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__2(x_6);
+x_9 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__2(x_6);
 lean_ctor_set(x_1, 1, x_9);
 return x_1;
 }
@@ -15581,7 +12864,7 @@ lean_ctor_set(x_16, 0, x_11);
 lean_ctor_set(x_16, 1, x_15);
 lean_ctor_set(x_16, 2, x_13);
 lean_ctor_set(x_16, 3, x_14);
-x_17 = l_List_map___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__2(x_10);
+x_17 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__2(x_10);
 lean_ctor_set(x_1, 1, x_17);
 lean_ctor_set(x_1, 0, x_16);
 return x_1;
@@ -15624,7 +12907,7 @@ lean_ctor_set(x_26, 0, x_20);
 lean_ctor_set(x_26, 1, x_25);
 lean_ctor_set(x_26, 2, x_22);
 lean_ctor_set(x_26, 3, x_23);
-x_27 = l_List_map___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__2(x_19);
+x_27 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__2(x_19);
 x_28 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_28, 0, x_26);
 lean_ctor_set(x_28, 1, x_27);
@@ -15633,13 +12916,13 @@ return x_28;
 }
 }
 }
-lean_object* l_List_head_x21___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__3(lean_object* x_1) {
+lean_object* l_List_head_x21___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__3(lean_object* x_1) {
 _start:
 {
 if (lean_obj_tag(x_1) == 0)
 {
 lean_object* x_2; lean_object* x_3; lean_object* x_4; 
-x_2 = l___private_Lean_Elab_StructInst_17__groupFields___lambda__3___closed__2;
+x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___lambda__3___closed__2;
 x_3 = l_List_head_x21___rarg___closed__2;
 x_4 = lean_panic_fn(x_2, x_3);
 return x_4;
@@ -15653,7 +12936,7 @@ return x_5;
 }
 }
 }
-lean_object* l_Array_umapMAux___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__4(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Array_umapMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__4(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; uint8_t x_4; 
@@ -15686,7 +12969,7 @@ goto _start;
 }
 }
 }
-lean_object* l_List_head_x21___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__5(lean_object* x_1) {
+lean_object* l_List_head_x21___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__5(lean_object* x_1) {
 _start:
 {
 if (lean_obj_tag(x_1) == 0)
@@ -15706,7 +12989,7 @@ return x_5;
 }
 }
 }
-lean_object* l_Std_AssocList_foldlM___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__7(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Std_AssocList_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__7(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -15733,7 +13016,7 @@ goto _start;
 }
 }
 }
-lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__8(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__8(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 lean_object* x_5; uint8_t x_6; 
@@ -15749,7 +13032,7 @@ else
 {
 lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
 x_7 = lean_array_fget(x_2, x_3);
-x_8 = l_Std_AssocList_foldlM___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__7(x_4, x_7);
+x_8 = l_Std_AssocList_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__7(x_4, x_7);
 lean_dec(x_7);
 x_9 = lean_unsigned_to_nat(1u);
 x_10 = lean_nat_add(x_3, x_9);
@@ -15760,18 +13043,18 @@ goto _start;
 }
 }
 }
-lean_object* l_Std_HashMap_toList___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__6(lean_object* x_1) {
+lean_object* l_Std_HashMap_toList___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__6(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
 x_2 = lean_box(0);
 x_3 = lean_ctor_get(x_1, 1);
 x_4 = lean_unsigned_to_nat(0u);
-x_5 = l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__8(x_1, x_3, x_4, x_2);
+x_5 = l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__8(x_1, x_3, x_4, x_2);
 return x_5;
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__9(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__9(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
 _start:
 {
 if (lean_obj_tag(x_6) == 0)
@@ -15806,17 +13089,17 @@ lean_inc(x_19);
 x_20 = lean_ctor_get(x_17, 1);
 lean_inc(x_20);
 lean_dec(x_17);
-x_21 = l___private_Lean_Elab_StructInst_13__isSimpleField_x3f(x_20);
+x_21 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isSimpleField_x3f(x_20);
 if (lean_obj_tag(x_21) == 0)
 {
 lean_object* x_22; lean_object* x_23; lean_object* x_24; 
 lean_inc(x_20);
-x_22 = l_List_map___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__2(x_20);
+x_22 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__2(x_20);
 x_23 = l_Lean_Elab_Term_StructInst_Struct_source(x_1);
 lean_inc(x_7);
 lean_inc(x_19);
 lean_inc(x_3);
-x_24 = l___private_Lean_Elab_StructInst_16__mkSubstructSource(x_3, x_4, x_19, x_23, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_24 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSubstructSource(x_3, x_4, x_19, x_23, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 if (lean_obj_tag(x_24) == 0)
 {
 lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; 
@@ -15825,7 +13108,7 @@ lean_inc(x_25);
 x_26 = lean_ctor_get(x_24, 1);
 lean_inc(x_26);
 lean_dec(x_24);
-x_27 = l_List_head_x21___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__3(x_20);
+x_27 = l_List_head_x21___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__3(x_20);
 lean_dec(x_20);
 lean_inc(x_3);
 lean_inc(x_2);
@@ -15843,7 +13126,7 @@ lean_dec(x_32);
 x_34 = l_List_toArrayAux___main___rarg(x_22, x_33);
 x_35 = x_34;
 x_36 = lean_unsigned_to_nat(0u);
-x_37 = l_Array_umapMAux___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__4(x_36, x_35);
+x_37 = l_Array_umapMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__4(x_36, x_35);
 x_38 = x_37;
 x_39 = l_Std_Range_myMacro____x40_Init_Data_Range___hyg_530____closed__8;
 x_40 = l_Lean_mkAtomFrom(x_5, x_39);
@@ -15859,7 +13142,7 @@ lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean
 x_46 = lean_ctor_get(x_27, 1);
 x_47 = lean_ctor_get(x_27, 2);
 lean_dec(x_47);
-x_48 = l_List_head_x21___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__5(x_46);
+x_48 = l_List_head_x21___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__5(x_46);
 lean_dec(x_46);
 x_49 = lean_box(0);
 lean_ctor_set(x_6, 1, x_49);
@@ -15868,7 +13151,7 @@ x_50 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_50, 0, x_44);
 lean_ctor_set(x_27, 2, x_50);
 lean_ctor_set(x_27, 1, x_6);
-x_51 = l_List_mapM___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__9(x_1, x_2, x_3, x_4, x_5, x_18, x_7, x_8, x_9, x_10, x_11, x_12, x_26);
+x_51 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__9(x_1, x_2, x_3, x_4, x_5, x_18, x_7, x_8, x_9, x_10, x_11, x_12, x_26);
 if (lean_obj_tag(x_51) == 0)
 {
 uint8_t x_52; 
@@ -15934,7 +13217,7 @@ lean_inc(x_65);
 lean_inc(x_64);
 lean_inc(x_63);
 lean_dec(x_27);
-x_66 = l_List_head_x21___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__5(x_64);
+x_66 = l_List_head_x21___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__5(x_64);
 lean_dec(x_64);
 x_67 = lean_box(0);
 lean_ctor_set(x_6, 1, x_67);
@@ -15946,7 +13229,7 @@ lean_ctor_set(x_69, 0, x_63);
 lean_ctor_set(x_69, 1, x_6);
 lean_ctor_set(x_69, 2, x_68);
 lean_ctor_set(x_69, 3, x_65);
-x_70 = l_List_mapM___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__9(x_1, x_2, x_3, x_4, x_5, x_18, x_7, x_8, x_9, x_10, x_11, x_12, x_26);
+x_70 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__9(x_1, x_2, x_3, x_4, x_5, x_18, x_7, x_8, x_9, x_10, x_11, x_12, x_26);
 if (lean_obj_tag(x_70) == 0)
 {
 lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; 
@@ -16019,7 +13302,7 @@ lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
-x_82 = l___private_Lean_Elab_StructInst_19__expandStruct___main(x_81, x_7, x_8, x_9, x_10, x_11, x_12, x_26);
+x_82 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct(x_81, x_7, x_8, x_9, x_10, x_11, x_12, x_26);
 if (lean_obj_tag(x_82) == 0)
 {
 lean_object* x_83; lean_object* x_84; uint8_t x_85; 
@@ -16035,7 +13318,7 @@ lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean
 x_86 = lean_ctor_get(x_27, 1);
 x_87 = lean_ctor_get(x_27, 2);
 lean_dec(x_87);
-x_88 = l_List_head_x21___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__5(x_86);
+x_88 = l_List_head_x21___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__5(x_86);
 lean_dec(x_86);
 x_89 = lean_box(0);
 lean_ctor_set(x_6, 1, x_89);
@@ -16044,7 +13327,7 @@ x_90 = lean_alloc_ctor(1, 1, 0);
 lean_ctor_set(x_90, 0, x_83);
 lean_ctor_set(x_27, 2, x_90);
 lean_ctor_set(x_27, 1, x_6);
-x_91 = l_List_mapM___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__9(x_1, x_2, x_3, x_4, x_5, x_18, x_7, x_8, x_9, x_10, x_11, x_12, x_84);
+x_91 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__9(x_1, x_2, x_3, x_4, x_5, x_18, x_7, x_8, x_9, x_10, x_11, x_12, x_84);
 if (lean_obj_tag(x_91) == 0)
 {
 uint8_t x_92; 
@@ -16110,7 +13393,7 @@ lean_inc(x_105);
 lean_inc(x_104);
 lean_inc(x_103);
 lean_dec(x_27);
-x_106 = l_List_head_x21___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__5(x_104);
+x_106 = l_List_head_x21___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__5(x_104);
 lean_dec(x_104);
 x_107 = lean_box(0);
 lean_ctor_set(x_6, 1, x_107);
@@ -16122,7 +13405,7 @@ lean_ctor_set(x_109, 0, x_103);
 lean_ctor_set(x_109, 1, x_6);
 lean_ctor_set(x_109, 2, x_108);
 lean_ctor_set(x_109, 3, x_105);
-x_110 = l_List_mapM___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__9(x_1, x_2, x_3, x_4, x_5, x_18, x_7, x_8, x_9, x_10, x_11, x_12, x_84);
+x_110 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__9(x_1, x_2, x_3, x_4, x_5, x_18, x_7, x_8, x_9, x_10, x_11, x_12, x_84);
 if (lean_obj_tag(x_110) == 0)
 {
 lean_object* x_111; lean_object* x_112; lean_object* x_113; lean_object* x_114; lean_object* x_115; 
@@ -16258,7 +13541,7 @@ lean_dec(x_19);
 x_128 = lean_ctor_get(x_21, 0);
 lean_inc(x_128);
 lean_dec(x_21);
-x_129 = l_List_mapM___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__9(x_1, x_2, x_3, x_4, x_5, x_18, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_129 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__9(x_1, x_2, x_3, x_4, x_5, x_18, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 if (lean_obj_tag(x_129) == 0)
 {
 uint8_t x_130; 
@@ -16327,17 +13610,17 @@ lean_inc(x_141);
 x_142 = lean_ctor_get(x_139, 1);
 lean_inc(x_142);
 lean_dec(x_139);
-x_143 = l___private_Lean_Elab_StructInst_13__isSimpleField_x3f(x_142);
+x_143 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isSimpleField_x3f(x_142);
 if (lean_obj_tag(x_143) == 0)
 {
 lean_object* x_144; lean_object* x_145; lean_object* x_146; 
 lean_inc(x_142);
-x_144 = l_List_map___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__2(x_142);
+x_144 = l_List_map___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__2(x_142);
 x_145 = l_Lean_Elab_Term_StructInst_Struct_source(x_1);
 lean_inc(x_7);
 lean_inc(x_141);
 lean_inc(x_3);
-x_146 = l___private_Lean_Elab_StructInst_16__mkSubstructSource(x_3, x_4, x_141, x_145, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_146 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSubstructSource(x_3, x_4, x_141, x_145, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 if (lean_obj_tag(x_146) == 0)
 {
 lean_object* x_147; lean_object* x_148; lean_object* x_149; lean_object* x_150; 
@@ -16346,7 +13629,7 @@ lean_inc(x_147);
 x_148 = lean_ctor_get(x_146, 1);
 lean_inc(x_148);
 lean_dec(x_146);
-x_149 = l_List_head_x21___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__3(x_142);
+x_149 = l_List_head_x21___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__3(x_142);
 lean_dec(x_142);
 lean_inc(x_3);
 lean_inc(x_2);
@@ -16364,7 +13647,7 @@ lean_dec(x_154);
 x_156 = l_List_toArrayAux___main___rarg(x_144, x_155);
 x_157 = x_156;
 x_158 = lean_unsigned_to_nat(0u);
-x_159 = l_Array_umapMAux___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__4(x_158, x_157);
+x_159 = l_Array_umapMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__4(x_158, x_157);
 x_160 = x_159;
 x_161 = l_Std_Range_myMacro____x40_Init_Data_Range___hyg_530____closed__8;
 x_162 = l_Lean_mkAtomFrom(x_5, x_161);
@@ -16389,7 +13672,7 @@ if (lean_is_exclusive(x_149)) {
  lean_dec_ref(x_149);
  x_170 = lean_box(0);
 }
-x_171 = l_List_head_x21___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__5(x_168);
+x_171 = l_List_head_x21___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__5(x_168);
 lean_dec(x_168);
 x_172 = lean_box(0);
 x_173 = lean_alloc_ctor(1, 2, 0);
@@ -16406,7 +13689,7 @@ lean_ctor_set(x_175, 0, x_167);
 lean_ctor_set(x_175, 1, x_173);
 lean_ctor_set(x_175, 2, x_174);
 lean_ctor_set(x_175, 3, x_169);
-x_176 = l_List_mapM___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__9(x_1, x_2, x_3, x_4, x_5, x_140, x_7, x_8, x_9, x_10, x_11, x_12, x_148);
+x_176 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__9(x_1, x_2, x_3, x_4, x_5, x_140, x_7, x_8, x_9, x_10, x_11, x_12, x_148);
 if (lean_obj_tag(x_176) == 0)
 {
 lean_object* x_177; lean_object* x_178; lean_object* x_179; lean_object* x_180; lean_object* x_181; 
@@ -16478,7 +13761,7 @@ lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
-x_188 = l___private_Lean_Elab_StructInst_19__expandStruct___main(x_187, x_7, x_8, x_9, x_10, x_11, x_12, x_148);
+x_188 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct(x_187, x_7, x_8, x_9, x_10, x_11, x_12, x_148);
 if (lean_obj_tag(x_188) == 0)
 {
 lean_object* x_189; lean_object* x_190; lean_object* x_191; lean_object* x_192; lean_object* x_193; lean_object* x_194; lean_object* x_195; lean_object* x_196; lean_object* x_197; lean_object* x_198; lean_object* x_199; lean_object* x_200; 
@@ -16503,7 +13786,7 @@ if (lean_is_exclusive(x_149)) {
  lean_dec_ref(x_149);
  x_194 = lean_box(0);
 }
-x_195 = l_List_head_x21___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__5(x_192);
+x_195 = l_List_head_x21___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__5(x_192);
 lean_dec(x_192);
 x_196 = lean_box(0);
 x_197 = lean_alloc_ctor(1, 2, 0);
@@ -16520,7 +13803,7 @@ lean_ctor_set(x_199, 0, x_191);
 lean_ctor_set(x_199, 1, x_197);
 lean_ctor_set(x_199, 2, x_198);
 lean_ctor_set(x_199, 3, x_193);
-x_200 = l_List_mapM___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__9(x_1, x_2, x_3, x_4, x_5, x_140, x_7, x_8, x_9, x_10, x_11, x_12, x_190);
+x_200 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__9(x_1, x_2, x_3, x_4, x_5, x_140, x_7, x_8, x_9, x_10, x_11, x_12, x_190);
 if (lean_obj_tag(x_200) == 0)
 {
 lean_object* x_201; lean_object* x_202; lean_object* x_203; lean_object* x_204; lean_object* x_205; 
@@ -16657,7 +13940,7 @@ lean_dec(x_141);
 x_218 = lean_ctor_get(x_143, 0);
 lean_inc(x_218);
 lean_dec(x_143);
-x_219 = l_List_mapM___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__9(x_1, x_2, x_3, x_4, x_5, x_140, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_219 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__9(x_1, x_2, x_3, x_4, x_5, x_140, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 if (lean_obj_tag(x_219) == 0)
 {
 lean_object* x_220; lean_object* x_221; lean_object* x_222; lean_object* x_223; lean_object* x_224; 
@@ -16715,7 +13998,7 @@ return x_228;
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__1___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__1___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
 _start:
 {
 lean_object* x_14; 
@@ -16725,7 +14008,7 @@ lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
-x_14 = l___private_Lean_Elab_StructInst_12__mkFieldMap(x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_14 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap(x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 if (lean_obj_tag(x_14) == 0)
 {
 lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; 
@@ -16734,9 +14017,9 @@ lean_inc(x_15);
 x_16 = lean_ctor_get(x_14, 1);
 lean_inc(x_16);
 lean_dec(x_14);
-x_17 = l_Std_HashMap_toList___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__6(x_15);
+x_17 = l_Std_HashMap_toList___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__6(x_15);
 lean_dec(x_15);
-x_18 = l_List_mapM___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__9(x_1, x_2, x_3, x_4, x_5, x_17, x_7, x_8, x_9, x_10, x_11, x_12, x_16);
+x_18 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__9(x_1, x_2, x_3, x_4, x_5, x_17, x_7, x_8, x_9, x_10, x_11, x_12, x_16);
 return x_18;
 }
 else
@@ -16772,7 +14055,7 @@ return x_22;
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; uint8_t x_17; 
@@ -16792,7 +14075,7 @@ x_14 = l_Lean_getStructureFields(x_12, x_13);
 x_15 = l_Lean_Elab_Term_StructInst_Struct_ref(x_1);
 lean_inc(x_15);
 lean_inc(x_1);
-x_16 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_17__groupFields___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__1___lambda__1___boxed), 13, 5);
+x_16 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__1___lambda__1___boxed), 13, 5);
 lean_closure_set(x_16, 0, x_1);
 lean_closure_set(x_16, 1, x_12);
 lean_closure_set(x_16, 2, x_13);
@@ -16811,7 +14094,7 @@ x_21 = l_Lean_replaceRef(x_20, x_18);
 lean_dec(x_18);
 lean_dec(x_20);
 lean_ctor_set(x_6, 3, x_21);
-x_22 = l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__2(x_1, x_16, x_2, x_3, x_4, x_5, x_6, x_7, x_11);
+x_22 = l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3(x_1, x_16, x_2, x_3, x_4, x_5, x_6, x_7, x_11);
 return x_22;
 }
 else
@@ -16838,12 +14121,12 @@ lean_ctor_set(x_30, 0, x_23);
 lean_ctor_set(x_30, 1, x_24);
 lean_ctor_set(x_30, 2, x_25);
 lean_ctor_set(x_30, 3, x_29);
-x_31 = l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at___private_Lean_Elab_StructInst_9__expandNumLitFields___spec__2(x_1, x_16, x_2, x_3, x_4, x_5, x_30, x_7, x_11);
+x_31 = l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields___spec__3(x_1, x_16, x_2, x_3, x_4, x_5, x_30, x_7, x_11);
 return x_31;
 }
 }
 }
-lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__11(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15, lean_object* x_16, lean_object* x_17) {
+lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__11(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15, lean_object* x_16, lean_object* x_17) {
 _start:
 {
 lean_object* x_18; uint8_t x_19; 
@@ -16956,7 +14239,7 @@ x_46 = lean_unsigned_to_nat(0u);
 x_47 = l_Lean_Syntax_getArg(x_45, x_46);
 lean_dec(x_45);
 lean_inc(x_21);
-x_48 = l___private_Lean_Elab_StructInst_15__mkProjStx(x_47, x_21);
+x_48 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkProjStx(x_47, x_21);
 x_49 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_49, 0, x_48);
 lean_inc(x_6);
@@ -16993,7 +14276,7 @@ x_58 = l_Lean_Elab_Term_StructInst_Struct_source(x_1);
 lean_inc(x_11);
 lean_inc(x_21);
 lean_inc(x_4);
-x_59 = l___private_Lean_Elab_StructInst_16__mkSubstructSource(x_4, x_5, x_21, x_58, x_11, x_12, x_13, x_14, x_15, x_16, x_17);
+x_59 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkSubstructSource(x_4, x_5, x_21, x_58, x_11, x_12, x_13, x_14, x_15, x_16, x_17);
 if (lean_obj_tag(x_59) == 0)
 {
 lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; 
@@ -17015,7 +14298,7 @@ lean_inc(x_14);
 lean_inc(x_13);
 lean_inc(x_12);
 lean_inc(x_11);
-x_63 = l___private_Lean_Elab_StructInst_19__expandStruct___main(x_62, x_11, x_12, x_13, x_14, x_15, x_16, x_61);
+x_63 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct(x_62, x_11, x_12, x_13, x_14, x_15, x_16, x_61);
 if (lean_obj_tag(x_63) == 0)
 {
 lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; 
@@ -17140,7 +14423,7 @@ goto _start;
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_18__addMissingFields___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__10(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__10(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; uint8_t x_17; 
@@ -17171,7 +14454,7 @@ lean_dec(x_18);
 lean_dec(x_20);
 lean_ctor_set(x_6, 3, x_21);
 x_22 = lean_unsigned_to_nat(0u);
-x_23 = l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__11(x_1, x_10, x_12, x_13, x_14, x_15, x_16, x_14, x_22, x_16, x_2, x_3, x_4, x_5, x_6, x_7, x_11);
+x_23 = l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__11(x_1, x_10, x_12, x_13, x_14, x_15, x_16, x_14, x_22, x_16, x_2, x_3, x_4, x_5, x_6, x_7, x_11);
 lean_dec(x_14);
 lean_dec(x_10);
 if (lean_obj_tag(x_23) == 0)
@@ -17251,7 +14534,7 @@ lean_ctor_set(x_44, 1, x_38);
 lean_ctor_set(x_44, 2, x_39);
 lean_ctor_set(x_44, 3, x_43);
 x_45 = lean_unsigned_to_nat(0u);
-x_46 = l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__11(x_1, x_10, x_12, x_13, x_14, x_15, x_16, x_14, x_45, x_16, x_2, x_3, x_4, x_5, x_44, x_7, x_11);
+x_46 = l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__11(x_1, x_10, x_12, x_13, x_14, x_15, x_16, x_14, x_45, x_16, x_2, x_3, x_4, x_5, x_44, x_7, x_11);
 lean_dec(x_14);
 lean_dec(x_10);
 if (lean_obj_tag(x_46) == 0)
@@ -17308,11 +14591,11 @@ return x_56;
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_19__expandStruct___main(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; lean_object* x_10; lean_object* x_11; 
-x_9 = l___private_Lean_Elab_StructInst_8__expandCompositeFields___closed__1;
+x_9 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandCompositeFields___closed__1;
 x_10 = l_Lean_Elab_Term_StructInst_Struct_modifyFieldsM___at_Lean_Elab_Term_StructInst_Struct_modifyFields___spec__1(x_1, x_9);
 lean_inc(x_7);
 lean_inc(x_6);
@@ -17320,7 +14603,7 @@ lean_inc(x_5);
 lean_inc(x_4);
 lean_inc(x_3);
 lean_inc(x_2);
-x_11 = l___private_Lean_Elab_StructInst_9__expandNumLitFields(x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_11 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNumLitFields(x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 if (lean_obj_tag(x_11) == 0)
 {
 lean_object* x_12; lean_object* x_13; lean_object* x_14; 
@@ -17335,7 +14618,7 @@ lean_inc(x_5);
 lean_inc(x_4);
 lean_inc(x_3);
 lean_inc(x_2);
-x_14 = l___private_Lean_Elab_StructInst_10__expandParentFields(x_12, x_2, x_3, x_4, x_5, x_6, x_7, x_13);
+x_14 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandParentFields(x_12, x_2, x_3, x_4, x_5, x_6, x_7, x_13);
 if (lean_obj_tag(x_14) == 0)
 {
 lean_object* x_15; lean_object* x_16; lean_object* x_17; 
@@ -17350,7 +14633,7 @@ lean_inc(x_5);
 lean_inc(x_4);
 lean_inc(x_3);
 lean_inc(x_2);
-x_17 = l___private_Lean_Elab_StructInst_17__groupFields___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__1(x_15, x_2, x_3, x_4, x_5, x_6, x_7, x_16);
+x_17 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__1(x_15, x_2, x_3, x_4, x_5, x_6, x_7, x_16);
 if (lean_obj_tag(x_17) == 0)
 {
 lean_object* x_18; lean_object* x_19; lean_object* x_20; 
@@ -17359,7 +14642,7 @@ lean_inc(x_18);
 x_19 = lean_ctor_get(x_17, 1);
 lean_inc(x_19);
 lean_dec(x_17);
-x_20 = l___private_Lean_Elab_StructInst_18__addMissingFields___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__10(x_18, x_2, x_3, x_4, x_5, x_6, x_7, x_19);
+x_20 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_addMissingFields___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__10(x_18, x_2, x_3, x_4, x_5, x_6, x_7, x_19);
 return x_20;
 }
 else
@@ -17450,73 +14733,73 @@ return x_32;
 }
 }
 }
-lean_object* l_List_head_x21___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__3___boxed(lean_object* x_1) {
+lean_object* l_List_head_x21___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__3___boxed(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = l_List_head_x21___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__3(x_1);
+x_2 = l_List_head_x21___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__3(x_1);
 lean_dec(x_1);
 return x_2;
 }
 }
-lean_object* l_List_head_x21___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__5___boxed(lean_object* x_1) {
+lean_object* l_List_head_x21___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__5___boxed(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = l_List_head_x21___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__5(x_1);
+x_2 = l_List_head_x21___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__5(x_1);
 lean_dec(x_1);
 return x_2;
 }
 }
-lean_object* l_Std_AssocList_foldlM___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__7___boxed(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Std_AssocList_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__7___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; 
-x_3 = l_Std_AssocList_foldlM___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__7(x_1, x_2);
+x_3 = l_Std_AssocList_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__7(x_1, x_2);
 lean_dec(x_2);
 return x_3;
 }
 }
-lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__8___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__8___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 lean_object* x_5; 
-x_5 = l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__8(x_1, x_2, x_3, x_4);
+x_5 = l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__8(x_1, x_2, x_3, x_4);
 lean_dec(x_2);
 lean_dec(x_1);
 return x_5;
 }
 }
-lean_object* l_Std_HashMap_toList___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__6___boxed(lean_object* x_1) {
+lean_object* l_Std_HashMap_toList___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__6___boxed(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = l_Std_HashMap_toList___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__6(x_1);
+x_2 = l_Std_HashMap_toList___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__6(x_1);
 lean_dec(x_1);
 return x_2;
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__9___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__9___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
 _start:
 {
 lean_object* x_14; 
-x_14 = l_List_mapM___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__9(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_14 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__9(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 lean_dec(x_4);
 lean_dec(x_1);
 return x_14;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_17__groupFields___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__1___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__1___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
 _start:
 {
 lean_object* x_14; 
-x_14 = l___private_Lean_Elab_StructInst_17__groupFields___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__1___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_14 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_groupFields___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__1___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 lean_dec(x_4);
 lean_dec(x_1);
 return x_14;
 }
 }
-lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__11___boxed(lean_object** _args) {
+lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__11___boxed(lean_object** _args) {
 lean_object* x_1 = _args[0];
 lean_object* x_2 = _args[1];
 lean_object* x_3 = _args[2];
@@ -17537,7 +14820,7 @@ lean_object* x_17 = _args[16];
 _start:
 {
 lean_object* x_18; 
-x_18 = l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_19__expandStruct___main___spec__11(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14, x_15, x_16, x_17);
+x_18 = l_Array_iterateMAux___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct___spec__11(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14, x_15, x_16, x_17);
 lean_dec(x_8);
 lean_dec(x_5);
 lean_dec(x_2);
@@ -17545,15 +14828,134 @@ lean_dec(x_1);
 return x_18;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_19__expandStruct(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+static lean_object* _init_l_Lean_Elab_Term_StructInst_CtorHeaderResult_instMVars___default() {
 _start:
 {
-lean_object* x_9; 
-x_9 = l___private_Lean_Elab_StructInst_19__expandStruct___main(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+lean_object* x_1; 
+x_1 = l_Array_empty___closed__1;
+return x_1;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux_match__1___rarg(uint8_t x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; 
+x_4 = lean_box(x_1);
+if (lean_obj_tag(x_4) == 3)
+{
+lean_object* x_5; lean_object* x_6; 
+lean_dec(x_3);
+x_5 = lean_box(0);
+x_6 = lean_apply_1(x_2, x_5);
+return x_6;
+}
+else
+{
+lean_object* x_7; lean_object* x_8; 
+lean_dec(x_4);
+lean_dec(x_2);
+x_7 = lean_box(x_1);
+x_8 = lean_apply_1(x_3, x_7);
+return x_8;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux_match__1___rarg___boxed), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux_match__1___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+uint8_t x_4; lean_object* x_5; 
+x_4 = lean_unbox(x_1);
+lean_dec(x_1);
+x_5 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux_match__1___rarg(x_4, x_2, x_3);
+return x_5;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 7)
+{
+lean_object* x_4; lean_object* x_5; lean_object* x_6; uint64_t x_7; lean_object* x_8; lean_object* x_9; 
+lean_dec(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_1, 1);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_1, 2);
+lean_inc(x_6);
+x_7 = lean_ctor_get_uint64(x_1, sizeof(void*)*3);
+lean_dec(x_1);
+x_8 = lean_box_uint64(x_7);
+x_9 = lean_apply_4(x_2, x_4, x_5, x_6, x_8);
 return x_9;
 }
+else
+{
+lean_object* x_10; 
+lean_dec(x_2);
+x_10 = lean_apply_1(x_3, x_1);
+return x_10;
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___main___closed__1() {
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux_match__3___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+_start:
+{
+lean_object* x_7; uint8_t x_8; 
+x_7 = lean_unsigned_to_nat(0u);
+x_8 = lean_nat_dec_eq(x_1, x_7);
+if (x_8 == 0)
+{
+lean_object* x_9; lean_object* x_10; lean_object* x_11; 
+lean_dec(x_5);
+x_9 = lean_unsigned_to_nat(1u);
+x_10 = lean_nat_sub(x_1, x_9);
+x_11 = lean_apply_4(x_6, x_10, x_2, x_3, x_4);
+return x_11;
+}
+else
+{
+lean_object* x_12; 
+lean_dec(x_6);
+x_12 = lean_apply_3(x_5, x_2, x_3, x_4);
+return x_12;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux_match__3(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux_match__3___rarg___boxed), 6, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux_match__3___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+_start:
+{
+lean_object* x_7; 
+x_7 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux_match__3___rarg(x_1, x_2, x_3, x_4, x_5, x_6);
+lean_dec(x_1);
+return x_7;
+}
+}
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -17561,27 +14963,27 @@ x_1 = lean_mk_string("unexpected constructor type");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___main___closed__2() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___main___closed__1;
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___closed__1;
 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___main___closed__3() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___closed__3() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___main___closed__2;
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___closed__2;
 x_2 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___main(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 lean_object* x_12; uint8_t x_13; 
@@ -17597,7 +14999,7 @@ lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
-x_16 = l_Lean_Meta_whnfForall___at___private_Lean_Elab_Term_18__useImplicitLambda_x3f___spec__1(x_2, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_16 = l_Lean_Meta_whnfForall___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_FunBinders_propagateExpectedType___spec__1(x_2, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 if (lean_obj_tag(x_16) == 0)
 {
 lean_object* x_17; 
@@ -17605,7 +15007,7 @@ x_17 = lean_ctor_get(x_16, 0);
 lean_inc(x_17);
 if (lean_obj_tag(x_17) == 7)
 {
-lean_object* x_18; lean_object* x_19; lean_object* x_20; uint64_t x_21; lean_object* x_22; uint8_t x_33; lean_object* x_34; 
+lean_object* x_18; lean_object* x_19; lean_object* x_20; uint64_t x_21; uint8_t x_22; lean_object* x_23; 
 x_18 = lean_ctor_get(x_16, 1);
 lean_inc(x_18);
 lean_dec(x_16);
@@ -17615,14 +15017,43 @@ x_20 = lean_ctor_get(x_17, 2);
 lean_inc(x_20);
 x_21 = lean_ctor_get_uint64(x_17, sizeof(void*)*3);
 lean_dec(x_17);
-x_33 = (uint8_t)((x_21 << 24) >> 61);
-x_34 = lean_box(x_33);
-if (lean_obj_tag(x_34) == 3)
+x_22 = (uint8_t)((x_21 << 24) >> 61);
+x_23 = lean_box(x_22);
+if (lean_obj_tag(x_23) == 3)
 {
-lean_object* x_35; uint8_t x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; 
+lean_object* x_24; uint8_t x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
+x_24 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_24, 0, x_19);
+x_25 = 1;
+x_26 = lean_box(0);
+lean_inc(x_7);
+x_27 = l___private_Lean_Meta_Basic_4__mkFreshExprMVarImpl(x_24, x_25, x_26, x_7, x_8, x_9, x_10, x_18);
+x_28 = lean_ctor_get(x_27, 0);
+lean_inc(x_28);
+x_29 = lean_ctor_get(x_27, 1);
+lean_inc(x_29);
+lean_dec(x_27);
+x_30 = lean_expr_instantiate1(x_20, x_28);
+lean_dec(x_20);
+lean_inc(x_28);
+x_31 = l_Lean_mkApp(x_3, x_28);
+x_32 = l_Lean_Expr_mvarId_x21(x_28);
+lean_dec(x_28);
+x_33 = lean_array_push(x_4, x_32);
+x_1 = x_15;
+x_2 = x_30;
+x_3 = x_31;
+x_4 = x_33;
+x_11 = x_29;
+goto _start;
+}
+else
+{
+lean_object* x_35; uint8_t x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; 
+lean_dec(x_23);
 x_35 = lean_alloc_ctor(1, 1, 0);
 lean_ctor_set(x_35, 0, x_19);
-x_36 = 1;
+x_36 = 0;
 x_37 = lean_box(0);
 lean_inc(x_7);
 x_38 = l___private_Lean_Meta_Basic_4__mkFreshExprMVarImpl(x_35, x_36, x_37, x_7, x_8, x_9, x_10, x_18);
@@ -17633,73 +15064,36 @@ lean_inc(x_40);
 lean_dec(x_38);
 x_41 = lean_expr_instantiate1(x_20, x_39);
 lean_dec(x_20);
-lean_inc(x_39);
 x_42 = l_Lean_mkApp(x_3, x_39);
-x_43 = l_Lean_Expr_mvarId_x21(x_39);
-lean_dec(x_39);
-x_44 = lean_array_push(x_4, x_43);
 x_1 = x_15;
 x_2 = x_41;
 x_3 = x_42;
-x_4 = x_44;
 x_11 = x_40;
 goto _start;
 }
-else
-{
-lean_object* x_46; 
-lean_dec(x_34);
-x_46 = lean_box(0);
-x_22 = x_46;
-goto block_32;
-}
-block_32:
-{
-lean_object* x_23; uint8_t x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; 
-lean_dec(x_22);
-x_23 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_23, 0, x_19);
-x_24 = 0;
-x_25 = lean_box(0);
-lean_inc(x_7);
-x_26 = l___private_Lean_Meta_Basic_4__mkFreshExprMVarImpl(x_23, x_24, x_25, x_7, x_8, x_9, x_10, x_18);
-x_27 = lean_ctor_get(x_26, 0);
-lean_inc(x_27);
-x_28 = lean_ctor_get(x_26, 1);
-lean_inc(x_28);
-lean_dec(x_26);
-x_29 = lean_expr_instantiate1(x_20, x_27);
-lean_dec(x_20);
-x_30 = l_Lean_mkApp(x_3, x_27);
-x_1 = x_15;
-x_2 = x_29;
-x_3 = x_30;
-x_11 = x_28;
-goto _start;
-}
 }
 else
 {
-lean_object* x_47; lean_object* x_48; lean_object* x_49; 
+lean_object* x_44; lean_object* x_45; lean_object* x_46; 
 lean_dec(x_17);
 lean_dec(x_15);
 lean_dec(x_4);
 lean_dec(x_3);
-x_47 = lean_ctor_get(x_16, 1);
-lean_inc(x_47);
+x_44 = lean_ctor_get(x_16, 1);
+lean_inc(x_44);
 lean_dec(x_16);
-x_48 = l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___main___closed__3;
-x_49 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_48, x_5, x_6, x_7, x_8, x_9, x_10, x_47);
+x_45 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___closed__3;
+x_46 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_45, x_5, x_6, x_7, x_8, x_9, x_10, x_44);
 lean_dec(x_10);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
-return x_49;
+return x_46;
 }
 }
 else
 {
-uint8_t x_50; 
+uint8_t x_47; 
 lean_dec(x_15);
 lean_dec(x_10);
 lean_dec(x_9);
@@ -17708,73 +15102,119 @@ lean_dec(x_7);
 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
-x_50 = !lean_is_exclusive(x_16);
-if (x_50 == 0)
+x_47 = !lean_is_exclusive(x_16);
+if (x_47 == 0)
 {
 return x_16;
 }
 else
 {
-lean_object* x_51; lean_object* x_52; lean_object* x_53; 
-x_51 = lean_ctor_get(x_16, 0);
-x_52 = lean_ctor_get(x_16, 1);
-lean_inc(x_52);
-lean_inc(x_51);
+lean_object* x_48; lean_object* x_49; lean_object* x_50; 
+x_48 = lean_ctor_get(x_16, 0);
+x_49 = lean_ctor_get(x_16, 1);
+lean_inc(x_49);
+lean_inc(x_48);
 lean_dec(x_16);
-x_53 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_53, 0, x_51);
-lean_ctor_set(x_53, 1, x_52);
-return x_53;
+x_50 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_50, 0, x_48);
+lean_ctor_set(x_50, 1, x_49);
+return x_50;
 }
 }
 }
 else
 {
-lean_object* x_54; lean_object* x_55; 
+lean_object* x_51; lean_object* x_52; 
 lean_dec(x_10);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_5);
 lean_dec(x_1);
-x_54 = lean_alloc_ctor(0, 3, 0);
-lean_ctor_set(x_54, 0, x_3);
-lean_ctor_set(x_54, 1, x_2);
-lean_ctor_set(x_54, 2, x_4);
-x_55 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_55, 0, x_54);
-lean_ctor_set(x_55, 1, x_11);
-return x_55;
+x_51 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_51, 0, x_3);
+lean_ctor_set(x_51, 1, x_2);
+lean_ctor_set(x_51, 2, x_4);
+x_52 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_52, 0, x_51);
+lean_ctor_set(x_52, 1, x_11);
+return x_52;
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___main___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 lean_object* x_12; 
-x_12 = l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___main(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_12 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 lean_dec(x_6);
 return x_12;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getForallBody_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
 _start:
 {
-lean_object* x_12; 
-x_12 = l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___main(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
-return x_12;
+lean_object* x_6; uint8_t x_7; 
+x_6 = lean_unsigned_to_nat(0u);
+x_7 = lean_nat_dec_eq(x_1, x_6);
+if (x_7 == 0)
+{
+lean_object* x_8; lean_object* x_9; 
+lean_dec(x_5);
+x_8 = lean_unsigned_to_nat(1u);
+x_9 = lean_nat_sub(x_1, x_8);
+if (lean_obj_tag(x_2) == 7)
+{
+lean_object* x_10; lean_object* x_11; lean_object* x_12; uint64_t x_13; lean_object* x_14; lean_object* x_15; 
+lean_dec(x_4);
+x_10 = lean_ctor_get(x_2, 0);
+lean_inc(x_10);
+x_11 = lean_ctor_get(x_2, 1);
+lean_inc(x_11);
+x_12 = lean_ctor_get(x_2, 2);
+lean_inc(x_12);
+x_13 = lean_ctor_get_uint64(x_2, sizeof(void*)*3);
+lean_dec(x_2);
+x_14 = lean_box_uint64(x_13);
+x_15 = lean_apply_5(x_3, x_9, x_10, x_11, x_12, x_14);
+return x_15;
+}
+else
+{
+lean_object* x_16; 
+lean_dec(x_3);
+x_16 = lean_apply_2(x_4, x_9, x_2);
+return x_16;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+else
+{
+lean_object* x_17; 
+lean_dec(x_4);
+lean_dec(x_3);
+x_17 = lean_apply_1(x_5, x_2);
+return x_17;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getForallBody_match__1(lean_object* x_1) {
 _start:
 {
-lean_object* x_12; 
-x_12 = l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
-lean_dec(x_6);
-return x_12;
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getForallBody_match__1___rarg___boxed), 5, 0);
+return x_2;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_21__getForallBody___main(lean_object* x_1, lean_object* x_2) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getForallBody_match__1___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+_start:
+{
+lean_object* x_6; 
+x_6 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getForallBody_match__1___rarg(x_1, x_2, x_3, x_4, x_5);
+lean_dec(x_1);
+return x_6;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getForallBody(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; uint8_t x_4; 
@@ -17814,15 +15254,69 @@ return x_10;
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_21__getForallBody(lean_object* x_1, lean_object* x_2) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_propagateExpectedType_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
-lean_object* x_3; 
-x_3 = l___private_Lean_Elab_StructInst_21__getForallBody___main(x_1, x_2);
-return x_3;
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_22__propagateExpectedType(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_propagateExpectedType_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_propagateExpectedType_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_propagateExpectedType_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_propagateExpectedType_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_propagateExpectedType_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_propagateExpectedType(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 if (lean_obj_tag(x_3) == 0)
@@ -17846,7 +15340,7 @@ lean_object* x_13; lean_object* x_14;
 x_13 = lean_ctor_get(x_3, 0);
 lean_inc(x_13);
 lean_dec(x_3);
-x_14 = l___private_Lean_Elab_StructInst_21__getForallBody___main(x_2, x_1);
+x_14 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getForallBody(x_2, x_1);
 if (lean_obj_tag(x_14) == 0)
 {
 lean_object* x_15; lean_object* x_16; 
@@ -17871,7 +15365,7 @@ x_18 = l_Lean_Expr_hasLooseBVars(x_17);
 if (x_18 == 0)
 {
 lean_object* x_19; 
-x_19 = l_Lean_Meta_isExprDefEq___at_Lean_Elab_Term_synthesizeInstMVarCore___spec__3(x_13, x_17, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_19 = l_Lean_Meta_isExprDefEq___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_FunBinders_propagateExpectedType___spec__3(x_13, x_17, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 if (lean_obj_tag(x_19) == 0)
 {
 uint8_t x_20; 
@@ -17940,17 +15434,17 @@ return x_31;
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_22__propagateExpectedType___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_propagateExpectedType___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; 
-x_11 = l___private_Lean_Elab_StructInst_22__propagateExpectedType(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_11 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_propagateExpectedType(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 lean_dec(x_5);
 lean_dec(x_4);
 return x_11;
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_23__mkCtorHeader___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeader___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 if (lean_obj_tag(x_1) == 0)
@@ -17972,13 +15466,13 @@ lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean
 x_12 = lean_ctor_get(x_1, 1);
 x_13 = lean_ctor_get(x_1, 0);
 lean_dec(x_13);
-x_14 = l_Lean_Meta_mkFreshLevelMVar___at_Lean_Elab_Term_ensureType___spec__2___rarg(x_5, x_6, x_7, x_8);
+x_14 = l_Lean_Meta_mkFreshLevelMVar___at___private_Lean_Elab_App_0__Lean_Elab_Term_tryCoeFun___spec__1___rarg(x_5, x_6, x_7, x_8);
 x_15 = lean_ctor_get(x_14, 0);
 lean_inc(x_15);
 x_16 = lean_ctor_get(x_14, 1);
 lean_inc(x_16);
 lean_dec(x_14);
-x_17 = l_List_mapM___main___at___private_Lean_Elab_StructInst_23__mkCtorHeader___spec__1(x_12, x_2, x_3, x_4, x_5, x_6, x_7, x_16);
+x_17 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeader___spec__1(x_12, x_2, x_3, x_4, x_5, x_6, x_7, x_16);
 x_18 = !lean_is_exclusive(x_17);
 if (x_18 == 0)
 {
@@ -18011,13 +15505,13 @@ lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean
 x_23 = lean_ctor_get(x_1, 1);
 lean_inc(x_23);
 lean_dec(x_1);
-x_24 = l_Lean_Meta_mkFreshLevelMVar___at_Lean_Elab_Term_ensureType___spec__2___rarg(x_5, x_6, x_7, x_8);
+x_24 = l_Lean_Meta_mkFreshLevelMVar___at___private_Lean_Elab_App_0__Lean_Elab_Term_tryCoeFun___spec__1___rarg(x_5, x_6, x_7, x_8);
 x_25 = lean_ctor_get(x_24, 0);
 lean_inc(x_25);
 x_26 = lean_ctor_get(x_24, 1);
 lean_inc(x_26);
 lean_dec(x_24);
-x_27 = l_List_mapM___main___at___private_Lean_Elab_StructInst_23__mkCtorHeader___spec__1(x_23, x_2, x_3, x_4, x_5, x_6, x_7, x_26);
+x_27 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeader___spec__1(x_23, x_2, x_3, x_4, x_5, x_6, x_7, x_26);
 x_28 = lean_ctor_get(x_27, 0);
 lean_inc(x_28);
 x_29 = lean_ctor_get(x_27, 1);
@@ -18045,7 +15539,7 @@ return x_32;
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_23__mkCtorHeader(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeader(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; 
@@ -18053,7 +15547,7 @@ x_10 = lean_ctor_get(x_1, 0);
 lean_inc(x_10);
 x_11 = lean_ctor_get(x_10, 1);
 lean_inc(x_11);
-x_12 = l_List_mapM___main___at___private_Lean_Elab_StructInst_23__mkCtorHeader___spec__1(x_11, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_12 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeader___spec__1(x_11, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 x_13 = lean_ctor_get(x_12, 0);
 lean_inc(x_13);
 x_14 = lean_ctor_get(x_12, 1);
@@ -18078,7 +15572,7 @@ lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_3);
-x_21 = l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___main(x_19, x_18, x_16, x_20, x_3, x_4, x_5, x_6, x_7, x_8, x_14);
+x_21 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux(x_19, x_18, x_16, x_20, x_3, x_4, x_5, x_6, x_7, x_8, x_14);
 if (lean_obj_tag(x_21) == 0)
 {
 lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; 
@@ -18096,7 +15590,7 @@ lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
-x_26 = l___private_Lean_Elab_StructInst_22__propagateExpectedType(x_24, x_25, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_23);
+x_26 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_propagateExpectedType(x_24, x_25, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_23);
 if (lean_obj_tag(x_26) == 0)
 {
 lean_object* x_27; lean_object* x_28; lean_object* x_29; 
@@ -18215,11 +15709,11 @@ return x_45;
 }
 }
 }
-lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_23__mkCtorHeader___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeader___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
-x_9 = l_List_mapM___main___at___private_Lean_Elab_StructInst_23__mkCtorHeader___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeader___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
@@ -18229,11 +15723,11 @@ lean_dec(x_2);
 return x_9;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_23__mkCtorHeader___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeader___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
-x_10 = l___private_Lean_Elab_StructInst_23__mkCtorHeader(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeader(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 lean_dec(x_4);
 return x_10;
 }
@@ -18296,60 +15790,38 @@ _start:
 {
 lean_object* x_1; lean_object* x_2; 
 x_1 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__1;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
 static lean_object* _init_l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__3() {
 _start:
 {
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__2;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__4() {
-_start:
-{
 lean_object* x_1; 
 x_1 = lean_mk_string("' of '");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__5() {
+static lean_object* _init_l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__4() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__4;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__6() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__5;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__3;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
 lean_object* l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
-lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; 
+lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
 x_11 = lean_alloc_ctor(4, 1, 0);
 lean_ctor_set(x_11, 0, x_1);
-x_12 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__3;
+x_12 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__2;
 x_13 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_13, 0, x_12);
 lean_ctor_set(x_13, 1, x_11);
-x_14 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__6;
+x_14 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg___closed__4;
 x_15 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_15, 0, x_13);
 lean_ctor_set(x_15, 1, x_14);
@@ -18358,15 +15830,19 @@ lean_ctor_set(x_16, 0, x_2);
 x_17 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_17, 0, x_15);
 lean_ctor_set(x_17, 1, x_16);
-x_18 = l_Lean_MessageData_arrayExpr_toMessageData___main___closed__2;
+x_18 = l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppArgs___closed__5;
 x_19 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_19, 0, x_17);
 lean_ctor_set(x_19, 1, x_18);
 x_20 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_20, 0, x_19);
 lean_ctor_set(x_20, 1, x_3);
-x_21 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_20, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
-return x_21;
+x_21 = l_Lean_Elab_Term_elabLetDeclAux___closed__4;
+x_22 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_22, 0, x_20);
+lean_ctor_set(x_22, 1, x_21);
+x_23 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_22, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+return x_23;
 }
 }
 lean_object* l_Lean_Elab_Term_StructInst_throwFailedToElabField(lean_object* x_1) {
@@ -18402,7 +15878,7 @@ lean_object* l_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f(lean_object*
 _start:
 {
 uint8_t x_10; 
-x_10 = l_Lean_Elab_Term_StructInst_Struct_allDefault___main(x_1);
+x_10 = l_Lean_Elab_Term_StructInst_Struct_allDefault(x_1);
 if (x_10 == 0)
 {
 lean_object* x_11; lean_object* x_12; 
@@ -18476,7 +15952,294 @@ lean_dec(x_1);
 return x_10;
 }
 }
-static lean_object* _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_24__elabStruct___main___spec__1___closed__1() {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__1___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+lean_dec(x_1);
+x_5 = lean_apply_2(x_2, x_3, x_4);
+return x_5;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__1___rarg), 2, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_2);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_3, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_2, x_6);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__3___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+switch (lean_obj_tag(x_1)) {
+case 0:
+{
+lean_object* x_5; lean_object* x_6; 
+lean_dec(x_4);
+lean_dec(x_3);
+x_5 = lean_ctor_get(x_1, 0);
+lean_inc(x_5);
+lean_dec(x_1);
+x_6 = lean_apply_1(x_2, x_5);
+return x_6;
+}
+case 1:
+{
+lean_object* x_7; lean_object* x_8; 
+lean_dec(x_4);
+lean_dec(x_2);
+x_7 = lean_ctor_get(x_1, 0);
+lean_inc(x_7);
+lean_dec(x_1);
+x_8 = lean_apply_1(x_3, x_7);
+return x_8;
+}
+default: 
+{
+lean_object* x_9; lean_object* x_10; 
+lean_dec(x_3);
+lean_dec(x_2);
+x_9 = lean_box(0);
+x_10 = lean_apply_1(x_4, x_9);
+return x_10;
+}
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__3(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__3___rarg), 4, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__4___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 7)
+{
+lean_object* x_4; lean_object* x_5; lean_object* x_6; uint64_t x_7; lean_object* x_8; lean_object* x_9; 
+lean_dec(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_1, 1);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_1, 2);
+lean_inc(x_6);
+x_7 = lean_ctor_get_uint64(x_1, sizeof(void*)*3);
+lean_dec(x_1);
+x_8 = lean_box_uint64(x_7);
+x_9 = lean_apply_4(x_2, x_4, x_5, x_6, x_8);
+return x_9;
+}
+else
+{
+lean_object* x_10; 
+lean_dec(x_2);
+x_10 = lean_apply_1(x_3, x_1);
+return x_10;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__4(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__4___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__5___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; 
+lean_dec(x_2);
+x_4 = lean_apply_1(x_3, x_1);
+return x_4;
+}
+else
+{
+lean_object* x_5; 
+x_5 = lean_ctor_get(x_1, 0);
+lean_inc(x_5);
+if (lean_obj_tag(x_5) == 0)
+{
+lean_object* x_6; 
+x_6 = lean_ctor_get(x_1, 1);
+lean_inc(x_6);
+if (lean_obj_tag(x_6) == 0)
+{
+lean_object* x_7; lean_object* x_8; lean_object* x_9; 
+lean_dec(x_3);
+lean_dec(x_1);
+x_7 = lean_ctor_get(x_5, 0);
+lean_inc(x_7);
+x_8 = lean_ctor_get(x_5, 1);
+lean_inc(x_8);
+lean_dec(x_5);
+x_9 = lean_apply_2(x_2, x_7, x_8);
+return x_9;
+}
+else
+{
+lean_object* x_10; 
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_2);
+x_10 = lean_apply_1(x_3, x_1);
+return x_10;
+}
+}
+else
+{
+lean_object* x_11; 
+lean_dec(x_5);
+lean_dec(x_2);
+x_11 = lean_apply_1(x_3, x_1);
+return x_11;
+}
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__5(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__5___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__6___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
+x_3 = lean_ctor_get(x_1, 1);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+lean_dec(x_1);
+x_5 = lean_ctor_get(x_3, 0);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_3, 1);
+lean_inc(x_6);
+lean_dec(x_3);
+x_7 = lean_apply_3(x_2, x_4, x_5, x_6);
+return x_7;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__6(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__6___rarg), 2, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__7___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
+x_3 = lean_ctor_get(x_1, 1);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+lean_dec(x_1);
+x_5 = lean_ctor_get(x_3, 0);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_3, 1);
+lean_inc(x_6);
+lean_dec(x_3);
+x_7 = lean_apply_3(x_2, x_4, x_5, x_6);
+return x_7;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__7(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__7___rarg), 2, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__8___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_1, 2);
+lean_inc(x_5);
+lean_dec(x_1);
+x_6 = lean_apply_3(x_2, x_3, x_4, x_5);
+return x_6;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__8(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__8___rarg), 2, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__9___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; 
+x_4 = lean_apply_2(x_3, x_1, x_2);
+return x_4;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__9(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct_match__9___rarg), 3, 0);
+return x_2;
+}
+}
+static lean_object* _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -18484,27 +16247,36 @@ x_1 = lean_mk_string("unexpected unexpanded structure field");
 return x_1;
 }
 }
-static lean_object* _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_24__elabStruct___main___spec__1___closed__2() {
+static lean_object* _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_24__elabStruct___main___spec__1___closed__1;
+x_1 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__1;
 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_24__elabStruct___main___spec__1___closed__3() {
+static lean_object* _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__3() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_24__elabStruct___main___spec__1___closed__2;
+x_1 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__2;
 x_2 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_24__elabStruct___main___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+static lean_object* _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__4() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeaderAux___closed__1;
+x_2 = l_Lean_stringToMessageData(x_1);
+return x_2;
+}
+}
+lean_object* l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 if (lean_obj_tag(x_3) == 0)
@@ -18528,330 +16300,431 @@ uint8_t x_12;
 x_12 = !lean_is_exclusive(x_3);
 if (x_12 == 0)
 {
-lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_24; lean_object* x_29; lean_object* x_30; 
+lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_24; lean_object* x_25; 
 x_13 = lean_ctor_get(x_3, 0);
 x_14 = lean_ctor_get(x_3, 1);
-x_29 = lean_ctor_get(x_2, 1);
-lean_inc(x_29);
-x_30 = lean_ctor_get(x_13, 1);
-lean_inc(x_30);
-if (lean_obj_tag(x_30) == 0)
+x_24 = lean_ctor_get(x_2, 1);
+lean_inc(x_24);
+x_25 = lean_ctor_get(x_13, 1);
+lean_inc(x_25);
+if (lean_obj_tag(x_25) == 0)
 {
-lean_object* x_31; 
-lean_dec(x_29);
+lean_object* x_26; lean_object* x_27; lean_object* x_28; 
+lean_dec(x_24);
 lean_free_object(x_3);
 lean_dec(x_2);
-x_31 = lean_box(0);
-x_24 = x_31;
-goto block_28;
+x_26 = lean_ctor_get(x_13, 0);
+lean_inc(x_26);
+lean_dec(x_13);
+x_27 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__3;
+lean_inc(x_8);
+lean_inc(x_4);
+x_28 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_26, x_27, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+lean_dec(x_26);
+x_15 = x_28;
+goto block_23;
 }
 else
 {
-lean_object* x_32; 
-x_32 = lean_ctor_get(x_30, 0);
-lean_inc(x_32);
-if (lean_obj_tag(x_32) == 0)
+lean_object* x_29; 
+x_29 = lean_ctor_get(x_25, 0);
+lean_inc(x_29);
+if (lean_obj_tag(x_29) == 0)
 {
-lean_object* x_33; 
-x_33 = lean_ctor_get(x_30, 1);
-lean_inc(x_33);
-if (lean_obj_tag(x_33) == 0)
+lean_object* x_30; 
+x_30 = lean_ctor_get(x_25, 1);
+lean_inc(x_30);
+if (lean_obj_tag(x_30) == 0)
 {
-uint8_t x_34; 
-x_34 = !lean_is_exclusive(x_2);
+uint8_t x_31; 
+x_31 = !lean_is_exclusive(x_2);
+if (x_31 == 0)
+{
+lean_object* x_32; lean_object* x_33; uint8_t x_34; 
+x_32 = lean_ctor_get(x_2, 0);
+x_33 = lean_ctor_get(x_2, 1);
+lean_dec(x_33);
+x_34 = !lean_is_exclusive(x_24);
 if (x_34 == 0)
 {
-lean_object* x_35; lean_object* x_36; uint8_t x_37; 
-x_35 = lean_ctor_get(x_2, 0);
-x_36 = lean_ctor_get(x_2, 1);
-lean_dec(x_36);
-x_37 = !lean_is_exclusive(x_29);
-if (x_37 == 0)
+uint8_t x_35; 
+x_35 = !lean_is_exclusive(x_13);
+if (x_35 == 0)
 {
-uint8_t x_38; 
-x_38 = !lean_is_exclusive(x_13);
-if (x_38 == 0)
-{
-lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; 
-x_39 = lean_ctor_get(x_29, 0);
-x_40 = lean_ctor_get(x_29, 1);
-x_41 = lean_ctor_get(x_13, 0);
-x_42 = lean_ctor_get(x_13, 2);
-x_43 = lean_ctor_get(x_13, 3);
-lean_dec(x_43);
-x_44 = lean_ctor_get(x_13, 1);
-lean_dec(x_44);
-x_45 = lean_ctor_get(x_32, 1);
-lean_inc(x_45);
-lean_dec(x_32);
+lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; 
+x_36 = lean_ctor_get(x_24, 0);
+x_37 = lean_ctor_get(x_24, 1);
+x_38 = lean_ctor_get(x_13, 0);
+x_39 = lean_ctor_get(x_13, 2);
+x_40 = lean_ctor_get(x_13, 3);
+lean_dec(x_40);
+x_41 = lean_ctor_get(x_13, 1);
+lean_dec(x_41);
+x_42 = lean_ctor_get(x_29, 1);
+lean_inc(x_42);
+lean_dec(x_29);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
-x_46 = l_Lean_Meta_whnfForall___at___private_Lean_Elab_Term_18__useImplicitLambda_x3f___spec__1(x_39, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
-if (lean_obj_tag(x_46) == 0)
+x_43 = l_Lean_Meta_whnfForall___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_FunBinders_propagateExpectedType___spec__1(x_36, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+if (lean_obj_tag(x_43) == 0)
 {
-lean_object* x_47; lean_object* x_48; lean_object* x_49; 
-x_47 = lean_ctor_get(x_46, 0);
-lean_inc(x_47);
-x_48 = lean_ctor_get(x_46, 1);
-lean_inc(x_48);
-lean_dec(x_46);
-if (lean_obj_tag(x_47) == 7)
+lean_object* x_44; 
+x_44 = lean_ctor_get(x_43, 0);
+lean_inc(x_44);
+if (lean_obj_tag(x_44) == 7)
 {
-lean_dec(x_45);
-switch (lean_obj_tag(x_42)) {
+lean_dec(x_42);
+switch (lean_obj_tag(x_39)) {
 case 0:
 {
-lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; uint8_t x_68; lean_object* x_69; 
-x_63 = lean_ctor_get(x_47, 1);
-lean_inc(x_63);
-x_64 = lean_ctor_get(x_47, 2);
-lean_inc(x_64);
-lean_dec(x_47);
-x_65 = lean_ctor_get(x_42, 0);
-lean_inc(x_65);
-x_66 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_66, 0, x_63);
-x_67 = lean_box(0);
-x_68 = 1;
+lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; uint8_t x_51; lean_object* x_52; 
+x_45 = lean_ctor_get(x_43, 1);
+lean_inc(x_45);
+lean_dec(x_43);
+x_46 = lean_ctor_get(x_44, 1);
+lean_inc(x_46);
+x_47 = lean_ctor_get(x_44, 2);
+lean_inc(x_47);
+lean_dec(x_44);
+x_48 = lean_ctor_get(x_39, 0);
+lean_inc(x_48);
+x_49 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_49, 0, x_46);
+x_50 = lean_box(0);
+x_51 = 1;
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
-x_69 = l_Lean_Elab_Term_elabTermEnsuringType(x_65, x_66, x_68, x_67, x_4, x_5, x_6, x_7, x_8, x_9, x_48);
-if (lean_obj_tag(x_69) == 0)
+x_52 = l_Lean_Elab_Term_elabTermEnsuringType(x_48, x_49, x_51, x_50, x_4, x_5, x_6, x_7, x_8, x_9, x_45);
+if (lean_obj_tag(x_52) == 0)
 {
-uint8_t x_70; 
-x_70 = !lean_is_exclusive(x_69);
-if (x_70 == 0)
+uint8_t x_53; 
+x_53 = !lean_is_exclusive(x_52);
+if (x_53 == 0)
 {
-lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; 
-x_71 = lean_ctor_get(x_69, 0);
-lean_inc(x_71);
-x_72 = l_Lean_mkApp(x_35, x_71);
-x_73 = lean_expr_instantiate1(x_64, x_71);
-lean_dec(x_64);
-x_74 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_74, 0, x_71);
-lean_ctor_set(x_13, 3, x_74);
-lean_ctor_set(x_3, 1, x_40);
-lean_ctor_set(x_29, 1, x_3);
-lean_ctor_set(x_29, 0, x_73);
-lean_ctor_set(x_2, 0, x_72);
-lean_ctor_set(x_69, 0, x_2);
-x_15 = x_69;
+lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; 
+x_54 = lean_ctor_get(x_52, 0);
+lean_inc(x_54);
+x_55 = l_Lean_mkApp(x_32, x_54);
+x_56 = lean_expr_instantiate1(x_47, x_54);
+lean_dec(x_47);
+x_57 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_57, 0, x_54);
+lean_ctor_set(x_13, 3, x_57);
+lean_ctor_set(x_3, 1, x_37);
+lean_ctor_set(x_24, 1, x_3);
+lean_ctor_set(x_24, 0, x_56);
+lean_ctor_set(x_2, 0, x_55);
+lean_ctor_set(x_52, 0, x_2);
+x_15 = x_52;
 goto block_23;
 }
 else
 {
-lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; 
-x_75 = lean_ctor_get(x_69, 0);
-x_76 = lean_ctor_get(x_69, 1);
-lean_inc(x_76);
-lean_inc(x_75);
-lean_dec(x_69);
-lean_inc(x_75);
-x_77 = l_Lean_mkApp(x_35, x_75);
-x_78 = lean_expr_instantiate1(x_64, x_75);
-lean_dec(x_64);
-x_79 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_79, 0, x_75);
-lean_ctor_set(x_13, 3, x_79);
-lean_ctor_set(x_3, 1, x_40);
-lean_ctor_set(x_29, 1, x_3);
-lean_ctor_set(x_29, 0, x_78);
-lean_ctor_set(x_2, 0, x_77);
-x_80 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_80, 0, x_2);
-lean_ctor_set(x_80, 1, x_76);
-x_15 = x_80;
+lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; 
+x_58 = lean_ctor_get(x_52, 0);
+x_59 = lean_ctor_get(x_52, 1);
+lean_inc(x_59);
+lean_inc(x_58);
+lean_dec(x_52);
+lean_inc(x_58);
+x_60 = l_Lean_mkApp(x_32, x_58);
+x_61 = lean_expr_instantiate1(x_47, x_58);
+lean_dec(x_47);
+x_62 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_62, 0, x_58);
+lean_ctor_set(x_13, 3, x_62);
+lean_ctor_set(x_3, 1, x_37);
+lean_ctor_set(x_24, 1, x_3);
+lean_ctor_set(x_24, 0, x_61);
+lean_ctor_set(x_2, 0, x_60);
+x_63 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_63, 0, x_2);
+lean_ctor_set(x_63, 1, x_59);
+x_15 = x_63;
 goto block_23;
 }
 }
 else
 {
-uint8_t x_81; 
-lean_dec(x_64);
+uint8_t x_64; 
+lean_dec(x_47);
 lean_free_object(x_13);
-lean_dec(x_42);
-lean_dec(x_41);
-lean_free_object(x_29);
-lean_dec(x_40);
+lean_dec(x_39);
+lean_dec(x_38);
+lean_free_object(x_24);
+lean_dec(x_37);
 lean_free_object(x_2);
-lean_dec(x_35);
-lean_dec(x_30);
+lean_dec(x_32);
+lean_dec(x_25);
 lean_free_object(x_3);
-x_81 = !lean_is_exclusive(x_69);
-if (x_81 == 0)
+x_64 = !lean_is_exclusive(x_52);
+if (x_64 == 0)
 {
-x_15 = x_69;
+x_15 = x_52;
 goto block_23;
 }
 else
 {
-lean_object* x_82; lean_object* x_83; lean_object* x_84; 
-x_82 = lean_ctor_get(x_69, 0);
-x_83 = lean_ctor_get(x_69, 1);
-lean_inc(x_83);
-lean_inc(x_82);
-lean_dec(x_69);
-x_84 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_84, 0, x_82);
-lean_ctor_set(x_84, 1, x_83);
-x_15 = x_84;
+lean_object* x_65; lean_object* x_66; lean_object* x_67; 
+x_65 = lean_ctor_get(x_52, 0);
+x_66 = lean_ctor_get(x_52, 1);
+lean_inc(x_66);
+lean_inc(x_65);
+lean_dec(x_52);
+x_67 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_67, 0, x_65);
+lean_ctor_set(x_67, 1, x_66);
+x_15 = x_67;
 goto block_23;
 }
 }
 }
 case 1:
 {
-lean_object* x_85; lean_object* x_86; uint8_t x_87; 
-x_85 = lean_ctor_get(x_47, 1);
-lean_inc(x_85);
-x_86 = lean_ctor_get(x_47, 2);
-lean_inc(x_86);
-lean_dec(x_47);
-x_87 = !lean_is_exclusive(x_42);
-if (x_87 == 0)
+lean_object* x_68; lean_object* x_69; lean_object* x_70; uint8_t x_71; 
+x_68 = lean_ctor_get(x_43, 1);
+lean_inc(x_68);
+lean_dec(x_43);
+x_69 = lean_ctor_get(x_44, 1);
+lean_inc(x_69);
+x_70 = lean_ctor_get(x_44, 2);
+lean_inc(x_70);
+lean_dec(x_44);
+x_71 = !lean_is_exclusive(x_39);
+if (x_71 == 0)
 {
-lean_object* x_88; lean_object* x_89; 
-x_88 = lean_ctor_get(x_42, 0);
+lean_object* x_72; lean_object* x_73; 
+x_72 = lean_ctor_get(x_39, 0);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
-lean_inc(x_85);
-x_89 = l_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f(x_88, x_85, x_4, x_5, x_6, x_7, x_8, x_9, x_48);
-if (lean_obj_tag(x_89) == 0)
+lean_inc(x_69);
+x_73 = l_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f(x_72, x_69, x_4, x_5, x_6, x_7, x_8, x_9, x_68);
+if (lean_obj_tag(x_73) == 0)
 {
-lean_object* x_90; 
-x_90 = lean_ctor_get(x_89, 0);
-lean_inc(x_90);
-if (lean_obj_tag(x_90) == 0)
+lean_object* x_74; 
+x_74 = lean_ctor_get(x_73, 0);
+lean_inc(x_74);
+if (lean_obj_tag(x_74) == 0)
 {
-lean_object* x_91; lean_object* x_92; lean_object* x_93; 
+lean_object* x_75; lean_object* x_76; lean_object* x_77; 
 lean_free_object(x_2);
-x_91 = lean_ctor_get(x_89, 1);
-lean_inc(x_91);
-lean_dec(x_89);
-x_92 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_92, 0, x_85);
+x_75 = lean_ctor_get(x_73, 1);
+lean_inc(x_75);
+lean_dec(x_73);
+x_76 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_76, 0, x_69);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
-lean_inc(x_92);
-x_93 = l___private_Lean_Elab_StructInst_24__elabStruct___main(x_88, x_92, x_4, x_5, x_6, x_7, x_8, x_9, x_91);
-if (lean_obj_tag(x_93) == 0)
+lean_inc(x_76);
+x_77 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct(x_72, x_76, x_4, x_5, x_6, x_7, x_8, x_9, x_75);
+if (lean_obj_tag(x_77) == 0)
 {
-lean_object* x_94; lean_object* x_95; uint8_t x_96; 
-x_94 = lean_ctor_get(x_93, 0);
-lean_inc(x_94);
-x_95 = lean_ctor_get(x_93, 1);
-lean_inc(x_95);
-lean_dec(x_93);
-x_96 = !lean_is_exclusive(x_94);
-if (x_96 == 0)
+lean_object* x_78; lean_object* x_79; uint8_t x_80; 
+x_78 = lean_ctor_get(x_77, 0);
+lean_inc(x_78);
+x_79 = lean_ctor_get(x_77, 1);
+lean_inc(x_79);
+lean_dec(x_77);
+x_80 = !lean_is_exclusive(x_78);
+if (x_80 == 0)
 {
-lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; 
-x_97 = lean_ctor_get(x_94, 0);
-x_98 = lean_ctor_get(x_94, 1);
-x_99 = lean_box(0);
+lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; 
+x_81 = lean_ctor_get(x_78, 0);
+x_82 = lean_ctor_get(x_78, 1);
+x_83 = lean_box(0);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_4);
-x_100 = l_Lean_Elab_Term_ensureHasType(x_92, x_97, x_99, x_4, x_5, x_6, x_7, x_8, x_9, x_95);
-if (lean_obj_tag(x_100) == 0)
+x_84 = l_Lean_Elab_Term_ensureHasType(x_76, x_81, x_83, x_4, x_5, x_6, x_7, x_8, x_9, x_79);
+if (lean_obj_tag(x_84) == 0)
 {
-uint8_t x_101; 
-x_101 = !lean_is_exclusive(x_100);
-if (x_101 == 0)
+uint8_t x_85; 
+x_85 = !lean_is_exclusive(x_84);
+if (x_85 == 0)
 {
-lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; 
-x_102 = lean_ctor_get(x_100, 0);
-lean_ctor_set(x_42, 0, x_98);
-lean_inc(x_102);
-x_103 = l_Lean_mkApp(x_35, x_102);
-x_104 = lean_expr_instantiate1(x_86, x_102);
-lean_dec(x_86);
-x_105 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_105, 0, x_102);
-lean_ctor_set(x_13, 3, x_105);
-lean_ctor_set(x_3, 1, x_40);
-lean_ctor_set(x_94, 1, x_3);
-lean_ctor_set(x_94, 0, x_104);
-lean_ctor_set(x_29, 1, x_94);
-lean_ctor_set(x_29, 0, x_103);
-lean_ctor_set(x_100, 0, x_29);
-x_15 = x_100;
+lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; 
+x_86 = lean_ctor_get(x_84, 0);
+lean_ctor_set(x_39, 0, x_82);
+lean_inc(x_86);
+x_87 = l_Lean_mkApp(x_32, x_86);
+x_88 = lean_expr_instantiate1(x_70, x_86);
+lean_dec(x_70);
+x_89 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_89, 0, x_86);
+lean_ctor_set(x_13, 3, x_89);
+lean_ctor_set(x_3, 1, x_37);
+lean_ctor_set(x_78, 1, x_3);
+lean_ctor_set(x_78, 0, x_88);
+lean_ctor_set(x_24, 1, x_78);
+lean_ctor_set(x_24, 0, x_87);
+lean_ctor_set(x_84, 0, x_24);
+x_15 = x_84;
 goto block_23;
 }
 else
 {
-lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; lean_object* x_111; 
-x_106 = lean_ctor_get(x_100, 0);
-x_107 = lean_ctor_get(x_100, 1);
-lean_inc(x_107);
-lean_inc(x_106);
-lean_dec(x_100);
-lean_ctor_set(x_42, 0, x_98);
-lean_inc(x_106);
-x_108 = l_Lean_mkApp(x_35, x_106);
-x_109 = lean_expr_instantiate1(x_86, x_106);
-lean_dec(x_86);
-x_110 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_110, 0, x_106);
-lean_ctor_set(x_13, 3, x_110);
-lean_ctor_set(x_3, 1, x_40);
-lean_ctor_set(x_94, 1, x_3);
-lean_ctor_set(x_94, 0, x_109);
-lean_ctor_set(x_29, 1, x_94);
-lean_ctor_set(x_29, 0, x_108);
-x_111 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_111, 0, x_29);
-lean_ctor_set(x_111, 1, x_107);
+lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; 
+x_90 = lean_ctor_get(x_84, 0);
+x_91 = lean_ctor_get(x_84, 1);
+lean_inc(x_91);
+lean_inc(x_90);
+lean_dec(x_84);
+lean_ctor_set(x_39, 0, x_82);
+lean_inc(x_90);
+x_92 = l_Lean_mkApp(x_32, x_90);
+x_93 = lean_expr_instantiate1(x_70, x_90);
+lean_dec(x_70);
+x_94 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_94, 0, x_90);
+lean_ctor_set(x_13, 3, x_94);
+lean_ctor_set(x_3, 1, x_37);
+lean_ctor_set(x_78, 1, x_3);
+lean_ctor_set(x_78, 0, x_93);
+lean_ctor_set(x_24, 1, x_78);
+lean_ctor_set(x_24, 0, x_92);
+x_95 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_95, 0, x_24);
+lean_ctor_set(x_95, 1, x_91);
+x_15 = x_95;
+goto block_23;
+}
+}
+else
+{
+uint8_t x_96; 
+lean_free_object(x_78);
+lean_dec(x_82);
+lean_free_object(x_39);
+lean_dec(x_70);
+lean_free_object(x_13);
+lean_dec(x_38);
+lean_free_object(x_24);
+lean_dec(x_37);
+lean_dec(x_32);
+lean_dec(x_25);
+lean_free_object(x_3);
+x_96 = !lean_is_exclusive(x_84);
+if (x_96 == 0)
+{
+x_15 = x_84;
+goto block_23;
+}
+else
+{
+lean_object* x_97; lean_object* x_98; lean_object* x_99; 
+x_97 = lean_ctor_get(x_84, 0);
+x_98 = lean_ctor_get(x_84, 1);
+lean_inc(x_98);
+lean_inc(x_97);
+lean_dec(x_84);
+x_99 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_99, 0, x_97);
+lean_ctor_set(x_99, 1, x_98);
+x_15 = x_99;
+goto block_23;
+}
+}
+}
+else
+{
+lean_object* x_100; lean_object* x_101; lean_object* x_102; lean_object* x_103; 
+x_100 = lean_ctor_get(x_78, 0);
+x_101 = lean_ctor_get(x_78, 1);
+lean_inc(x_101);
+lean_inc(x_100);
+lean_dec(x_78);
+x_102 = lean_box(0);
+lean_inc(x_9);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_4);
+x_103 = l_Lean_Elab_Term_ensureHasType(x_76, x_100, x_102, x_4, x_5, x_6, x_7, x_8, x_9, x_79);
+if (lean_obj_tag(x_103) == 0)
+{
+lean_object* x_104; lean_object* x_105; lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; lean_object* x_111; 
+x_104 = lean_ctor_get(x_103, 0);
+lean_inc(x_104);
+x_105 = lean_ctor_get(x_103, 1);
+lean_inc(x_105);
+if (lean_is_exclusive(x_103)) {
+ lean_ctor_release(x_103, 0);
+ lean_ctor_release(x_103, 1);
+ x_106 = x_103;
+} else {
+ lean_dec_ref(x_103);
+ x_106 = lean_box(0);
+}
+lean_ctor_set(x_39, 0, x_101);
+lean_inc(x_104);
+x_107 = l_Lean_mkApp(x_32, x_104);
+x_108 = lean_expr_instantiate1(x_70, x_104);
+lean_dec(x_70);
+x_109 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_109, 0, x_104);
+lean_ctor_set(x_13, 3, x_109);
+lean_ctor_set(x_3, 1, x_37);
+x_110 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_110, 0, x_108);
+lean_ctor_set(x_110, 1, x_3);
+lean_ctor_set(x_24, 1, x_110);
+lean_ctor_set(x_24, 0, x_107);
+if (lean_is_scalar(x_106)) {
+ x_111 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_111 = x_106;
+}
+lean_ctor_set(x_111, 0, x_24);
+lean_ctor_set(x_111, 1, x_105);
 x_15 = x_111;
 goto block_23;
 }
-}
 else
 {
-uint8_t x_112; 
-lean_free_object(x_94);
-lean_dec(x_98);
-lean_free_object(x_42);
-lean_dec(x_86);
+lean_object* x_112; lean_object* x_113; lean_object* x_114; lean_object* x_115; 
+lean_dec(x_101);
+lean_free_object(x_39);
+lean_dec(x_70);
 lean_free_object(x_13);
-lean_dec(x_41);
-lean_free_object(x_29);
-lean_dec(x_40);
-lean_dec(x_35);
-lean_dec(x_30);
+lean_dec(x_38);
+lean_free_object(x_24);
+lean_dec(x_37);
+lean_dec(x_32);
+lean_dec(x_25);
 lean_free_object(x_3);
-x_112 = !lean_is_exclusive(x_100);
-if (x_112 == 0)
-{
-x_15 = x_100;
-goto block_23;
-}
-else
-{
-lean_object* x_113; lean_object* x_114; lean_object* x_115; 
-x_113 = lean_ctor_get(x_100, 0);
-x_114 = lean_ctor_get(x_100, 1);
-lean_inc(x_114);
+x_112 = lean_ctor_get(x_103, 0);
+lean_inc(x_112);
+x_113 = lean_ctor_get(x_103, 1);
 lean_inc(x_113);
-lean_dec(x_100);
-x_115 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_115, 0, x_113);
-lean_ctor_set(x_115, 1, x_114);
+if (lean_is_exclusive(x_103)) {
+ lean_ctor_release(x_103, 0);
+ lean_ctor_release(x_103, 1);
+ x_114 = x_103;
+} else {
+ lean_dec_ref(x_103);
+ x_114 = lean_box(0);
+}
+if (lean_is_scalar(x_114)) {
+ x_115 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_115 = x_114;
+}
+lean_ctor_set(x_115, 0, x_112);
+lean_ctor_set(x_115, 1, x_113);
 x_15 = x_115;
 goto block_23;
 }
@@ -18859,2585 +16732,2525 @@ goto block_23;
 }
 else
 {
-lean_object* x_116; lean_object* x_117; lean_object* x_118; lean_object* x_119; 
-x_116 = lean_ctor_get(x_94, 0);
-x_117 = lean_ctor_get(x_94, 1);
+uint8_t x_116; 
+lean_dec(x_76);
+lean_free_object(x_39);
+lean_dec(x_70);
+lean_free_object(x_13);
+lean_dec(x_38);
+lean_free_object(x_24);
+lean_dec(x_37);
+lean_dec(x_32);
+lean_dec(x_25);
+lean_free_object(x_3);
+x_116 = !lean_is_exclusive(x_77);
+if (x_116 == 0)
+{
+x_15 = x_77;
+goto block_23;
+}
+else
+{
+lean_object* x_117; lean_object* x_118; lean_object* x_119; 
+x_117 = lean_ctor_get(x_77, 0);
+x_118 = lean_ctor_get(x_77, 1);
+lean_inc(x_118);
 lean_inc(x_117);
-lean_inc(x_116);
-lean_dec(x_94);
-x_118 = lean_box(0);
-lean_inc(x_9);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_4);
-x_119 = l_Lean_Elab_Term_ensureHasType(x_92, x_116, x_118, x_4, x_5, x_6, x_7, x_8, x_9, x_95);
-if (lean_obj_tag(x_119) == 0)
-{
-lean_object* x_120; lean_object* x_121; lean_object* x_122; lean_object* x_123; lean_object* x_124; lean_object* x_125; lean_object* x_126; lean_object* x_127; 
-x_120 = lean_ctor_get(x_119, 0);
-lean_inc(x_120);
-x_121 = lean_ctor_get(x_119, 1);
-lean_inc(x_121);
-if (lean_is_exclusive(x_119)) {
- lean_ctor_release(x_119, 0);
- lean_ctor_release(x_119, 1);
- x_122 = x_119;
-} else {
- lean_dec_ref(x_119);
- x_122 = lean_box(0);
-}
-lean_ctor_set(x_42, 0, x_117);
-lean_inc(x_120);
-x_123 = l_Lean_mkApp(x_35, x_120);
-x_124 = lean_expr_instantiate1(x_86, x_120);
-lean_dec(x_86);
-x_125 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_125, 0, x_120);
-lean_ctor_set(x_13, 3, x_125);
-lean_ctor_set(x_3, 1, x_40);
-x_126 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_126, 0, x_124);
-lean_ctor_set(x_126, 1, x_3);
-lean_ctor_set(x_29, 1, x_126);
-lean_ctor_set(x_29, 0, x_123);
-if (lean_is_scalar(x_122)) {
- x_127 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_127 = x_122;
-}
-lean_ctor_set(x_127, 0, x_29);
-lean_ctor_set(x_127, 1, x_121);
-x_15 = x_127;
-goto block_23;
-}
-else
-{
-lean_object* x_128; lean_object* x_129; lean_object* x_130; lean_object* x_131; 
-lean_dec(x_117);
-lean_free_object(x_42);
-lean_dec(x_86);
-lean_free_object(x_13);
-lean_dec(x_41);
-lean_free_object(x_29);
-lean_dec(x_40);
-lean_dec(x_35);
-lean_dec(x_30);
-lean_free_object(x_3);
-x_128 = lean_ctor_get(x_119, 0);
-lean_inc(x_128);
-x_129 = lean_ctor_get(x_119, 1);
-lean_inc(x_129);
-if (lean_is_exclusive(x_119)) {
- lean_ctor_release(x_119, 0);
- lean_ctor_release(x_119, 1);
- x_130 = x_119;
-} else {
- lean_dec_ref(x_119);
- x_130 = lean_box(0);
-}
-if (lean_is_scalar(x_130)) {
- x_131 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_131 = x_130;
-}
-lean_ctor_set(x_131, 0, x_128);
-lean_ctor_set(x_131, 1, x_129);
-x_15 = x_131;
+lean_dec(x_77);
+x_119 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_119, 0, x_117);
+lean_ctor_set(x_119, 1, x_118);
+x_15 = x_119;
 goto block_23;
 }
 }
 }
 else
 {
-uint8_t x_132; 
-lean_dec(x_92);
-lean_free_object(x_42);
-lean_dec(x_86);
-lean_free_object(x_13);
-lean_dec(x_41);
-lean_free_object(x_29);
-lean_dec(x_40);
-lean_dec(x_35);
-lean_dec(x_30);
-lean_free_object(x_3);
-x_132 = !lean_is_exclusive(x_93);
-if (x_132 == 0)
+uint8_t x_120; 
+lean_dec(x_72);
+lean_dec(x_69);
+x_120 = !lean_is_exclusive(x_73);
+if (x_120 == 0)
 {
-x_15 = x_93;
+lean_object* x_121; uint8_t x_122; 
+x_121 = lean_ctor_get(x_73, 0);
+lean_dec(x_121);
+x_122 = !lean_is_exclusive(x_74);
+if (x_122 == 0)
+{
+lean_object* x_123; lean_object* x_124; lean_object* x_125; lean_object* x_126; 
+x_123 = lean_ctor_get(x_74, 0);
+x_124 = l_Lean_mkHole(x_38);
+lean_ctor_set_tag(x_39, 0);
+lean_ctor_set(x_39, 0, x_124);
+lean_inc(x_123);
+x_125 = l_Lean_mkApp(x_32, x_123);
+x_126 = lean_expr_instantiate1(x_70, x_123);
+lean_dec(x_70);
+lean_ctor_set(x_13, 3, x_74);
+lean_ctor_set(x_3, 1, x_37);
+lean_ctor_set(x_24, 1, x_3);
+lean_ctor_set(x_24, 0, x_126);
+lean_ctor_set(x_2, 0, x_125);
+lean_ctor_set(x_73, 0, x_2);
+x_15 = x_73;
 goto block_23;
 }
 else
 {
-lean_object* x_133; lean_object* x_134; lean_object* x_135; 
-x_133 = lean_ctor_get(x_93, 0);
-x_134 = lean_ctor_get(x_93, 1);
-lean_inc(x_134);
+lean_object* x_127; lean_object* x_128; lean_object* x_129; lean_object* x_130; lean_object* x_131; 
+x_127 = lean_ctor_get(x_74, 0);
+lean_inc(x_127);
+lean_dec(x_74);
+x_128 = l_Lean_mkHole(x_38);
+lean_ctor_set_tag(x_39, 0);
+lean_ctor_set(x_39, 0, x_128);
+lean_inc(x_127);
+x_129 = l_Lean_mkApp(x_32, x_127);
+x_130 = lean_expr_instantiate1(x_70, x_127);
+lean_dec(x_70);
+x_131 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_131, 0, x_127);
+lean_ctor_set(x_13, 3, x_131);
+lean_ctor_set(x_3, 1, x_37);
+lean_ctor_set(x_24, 1, x_3);
+lean_ctor_set(x_24, 0, x_130);
+lean_ctor_set(x_2, 0, x_129);
+lean_ctor_set(x_73, 0, x_2);
+x_15 = x_73;
+goto block_23;
+}
+}
+else
+{
+lean_object* x_132; lean_object* x_133; lean_object* x_134; lean_object* x_135; lean_object* x_136; lean_object* x_137; lean_object* x_138; lean_object* x_139; 
+x_132 = lean_ctor_get(x_73, 1);
+lean_inc(x_132);
+lean_dec(x_73);
+x_133 = lean_ctor_get(x_74, 0);
 lean_inc(x_133);
-lean_dec(x_93);
-x_135 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_135, 0, x_133);
-lean_ctor_set(x_135, 1, x_134);
-x_15 = x_135;
-goto block_23;
-}
-}
-}
-else
-{
-uint8_t x_136; 
-lean_dec(x_88);
-lean_dec(x_85);
-x_136 = !lean_is_exclusive(x_89);
-if (x_136 == 0)
-{
-lean_object* x_137; uint8_t x_138; 
-x_137 = lean_ctor_get(x_89, 0);
-lean_dec(x_137);
-x_138 = !lean_is_exclusive(x_90);
-if (x_138 == 0)
-{
-lean_object* x_139; lean_object* x_140; lean_object* x_141; lean_object* x_142; 
-x_139 = lean_ctor_get(x_90, 0);
-x_140 = l_Lean_mkHole(x_41);
-lean_ctor_set_tag(x_42, 0);
-lean_ctor_set(x_42, 0, x_140);
-lean_inc(x_139);
-x_141 = l_Lean_mkApp(x_35, x_139);
-x_142 = lean_expr_instantiate1(x_86, x_139);
-lean_dec(x_86);
-lean_ctor_set(x_13, 3, x_90);
-lean_ctor_set(x_3, 1, x_40);
-lean_ctor_set(x_29, 1, x_3);
-lean_ctor_set(x_29, 0, x_142);
-lean_ctor_set(x_2, 0, x_141);
-lean_ctor_set(x_89, 0, x_2);
-x_15 = x_89;
-goto block_23;
-}
-else
-{
-lean_object* x_143; lean_object* x_144; lean_object* x_145; lean_object* x_146; lean_object* x_147; 
-x_143 = lean_ctor_get(x_90, 0);
-lean_inc(x_143);
-lean_dec(x_90);
-x_144 = l_Lean_mkHole(x_41);
-lean_ctor_set_tag(x_42, 0);
-lean_ctor_set(x_42, 0, x_144);
-lean_inc(x_143);
-x_145 = l_Lean_mkApp(x_35, x_143);
-x_146 = lean_expr_instantiate1(x_86, x_143);
-lean_dec(x_86);
-x_147 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_147, 0, x_143);
-lean_ctor_set(x_13, 3, x_147);
-lean_ctor_set(x_3, 1, x_40);
-lean_ctor_set(x_29, 1, x_3);
-lean_ctor_set(x_29, 0, x_146);
-lean_ctor_set(x_2, 0, x_145);
-lean_ctor_set(x_89, 0, x_2);
-x_15 = x_89;
-goto block_23;
-}
-}
-else
-{
-lean_object* x_148; lean_object* x_149; lean_object* x_150; lean_object* x_151; lean_object* x_152; lean_object* x_153; lean_object* x_154; lean_object* x_155; 
-x_148 = lean_ctor_get(x_89, 1);
-lean_inc(x_148);
-lean_dec(x_89);
-x_149 = lean_ctor_get(x_90, 0);
-lean_inc(x_149);
-if (lean_is_exclusive(x_90)) {
- lean_ctor_release(x_90, 0);
- x_150 = x_90;
+if (lean_is_exclusive(x_74)) {
+ lean_ctor_release(x_74, 0);
+ x_134 = x_74;
 } else {
- lean_dec_ref(x_90);
- x_150 = lean_box(0);
+ lean_dec_ref(x_74);
+ x_134 = lean_box(0);
 }
-x_151 = l_Lean_mkHole(x_41);
-lean_ctor_set_tag(x_42, 0);
-lean_ctor_set(x_42, 0, x_151);
-lean_inc(x_149);
-x_152 = l_Lean_mkApp(x_35, x_149);
-x_153 = lean_expr_instantiate1(x_86, x_149);
-lean_dec(x_86);
-if (lean_is_scalar(x_150)) {
- x_154 = lean_alloc_ctor(1, 1, 0);
+x_135 = l_Lean_mkHole(x_38);
+lean_ctor_set_tag(x_39, 0);
+lean_ctor_set(x_39, 0, x_135);
+lean_inc(x_133);
+x_136 = l_Lean_mkApp(x_32, x_133);
+x_137 = lean_expr_instantiate1(x_70, x_133);
+lean_dec(x_70);
+if (lean_is_scalar(x_134)) {
+ x_138 = lean_alloc_ctor(1, 1, 0);
 } else {
- x_154 = x_150;
+ x_138 = x_134;
 }
-lean_ctor_set(x_154, 0, x_149);
-lean_ctor_set(x_13, 3, x_154);
-lean_ctor_set(x_3, 1, x_40);
-lean_ctor_set(x_29, 1, x_3);
-lean_ctor_set(x_29, 0, x_153);
-lean_ctor_set(x_2, 0, x_152);
-x_155 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_155, 0, x_2);
-lean_ctor_set(x_155, 1, x_148);
-x_15 = x_155;
+lean_ctor_set(x_138, 0, x_133);
+lean_ctor_set(x_13, 3, x_138);
+lean_ctor_set(x_3, 1, x_37);
+lean_ctor_set(x_24, 1, x_3);
+lean_ctor_set(x_24, 0, x_137);
+lean_ctor_set(x_2, 0, x_136);
+x_139 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_139, 0, x_2);
+lean_ctor_set(x_139, 1, x_132);
+x_15 = x_139;
 goto block_23;
 }
 }
 }
 else
 {
-uint8_t x_156; 
-lean_free_object(x_42);
-lean_dec(x_88);
-lean_dec(x_86);
-lean_dec(x_85);
+uint8_t x_140; 
+lean_free_object(x_39);
+lean_dec(x_72);
+lean_dec(x_70);
+lean_dec(x_69);
 lean_free_object(x_13);
-lean_dec(x_41);
-lean_free_object(x_29);
-lean_dec(x_40);
+lean_dec(x_38);
+lean_free_object(x_24);
+lean_dec(x_37);
 lean_free_object(x_2);
-lean_dec(x_35);
-lean_dec(x_30);
+lean_dec(x_32);
+lean_dec(x_25);
 lean_free_object(x_3);
-x_156 = !lean_is_exclusive(x_89);
-if (x_156 == 0)
+x_140 = !lean_is_exclusive(x_73);
+if (x_140 == 0)
 {
-x_15 = x_89;
+x_15 = x_73;
 goto block_23;
 }
 else
 {
-lean_object* x_157; lean_object* x_158; lean_object* x_159; 
-x_157 = lean_ctor_get(x_89, 0);
-x_158 = lean_ctor_get(x_89, 1);
-lean_inc(x_158);
-lean_inc(x_157);
-lean_dec(x_89);
-x_159 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_159, 0, x_157);
-lean_ctor_set(x_159, 1, x_158);
-x_15 = x_159;
+lean_object* x_141; lean_object* x_142; lean_object* x_143; 
+x_141 = lean_ctor_get(x_73, 0);
+x_142 = lean_ctor_get(x_73, 1);
+lean_inc(x_142);
+lean_inc(x_141);
+lean_dec(x_73);
+x_143 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_143, 0, x_141);
+lean_ctor_set(x_143, 1, x_142);
+x_15 = x_143;
 goto block_23;
 }
 }
 }
 else
 {
-lean_object* x_160; lean_object* x_161; 
-x_160 = lean_ctor_get(x_42, 0);
-lean_inc(x_160);
-lean_dec(x_42);
+lean_object* x_144; lean_object* x_145; 
+x_144 = lean_ctor_get(x_39, 0);
+lean_inc(x_144);
+lean_dec(x_39);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
-lean_inc(x_85);
-x_161 = l_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f(x_160, x_85, x_4, x_5, x_6, x_7, x_8, x_9, x_48);
-if (lean_obj_tag(x_161) == 0)
+lean_inc(x_69);
+x_145 = l_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f(x_144, x_69, x_4, x_5, x_6, x_7, x_8, x_9, x_68);
+if (lean_obj_tag(x_145) == 0)
 {
-lean_object* x_162; 
-x_162 = lean_ctor_get(x_161, 0);
-lean_inc(x_162);
-if (lean_obj_tag(x_162) == 0)
+lean_object* x_146; 
+x_146 = lean_ctor_get(x_145, 0);
+lean_inc(x_146);
+if (lean_obj_tag(x_146) == 0)
 {
-lean_object* x_163; lean_object* x_164; lean_object* x_165; 
+lean_object* x_147; lean_object* x_148; lean_object* x_149; 
 lean_free_object(x_2);
-x_163 = lean_ctor_get(x_161, 1);
-lean_inc(x_163);
-lean_dec(x_161);
-x_164 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_164, 0, x_85);
+x_147 = lean_ctor_get(x_145, 1);
+lean_inc(x_147);
+lean_dec(x_145);
+x_148 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_148, 0, x_69);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
-lean_inc(x_164);
-x_165 = l___private_Lean_Elab_StructInst_24__elabStruct___main(x_160, x_164, x_4, x_5, x_6, x_7, x_8, x_9, x_163);
-if (lean_obj_tag(x_165) == 0)
+lean_inc(x_148);
+x_149 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct(x_144, x_148, x_4, x_5, x_6, x_7, x_8, x_9, x_147);
+if (lean_obj_tag(x_149) == 0)
 {
-lean_object* x_166; lean_object* x_167; lean_object* x_168; lean_object* x_169; lean_object* x_170; lean_object* x_171; lean_object* x_172; 
-x_166 = lean_ctor_get(x_165, 0);
-lean_inc(x_166);
-x_167 = lean_ctor_get(x_165, 1);
-lean_inc(x_167);
-lean_dec(x_165);
-x_168 = lean_ctor_get(x_166, 0);
-lean_inc(x_168);
-x_169 = lean_ctor_get(x_166, 1);
-lean_inc(x_169);
-if (lean_is_exclusive(x_166)) {
- lean_ctor_release(x_166, 0);
- lean_ctor_release(x_166, 1);
- x_170 = x_166;
+lean_object* x_150; lean_object* x_151; lean_object* x_152; lean_object* x_153; lean_object* x_154; lean_object* x_155; lean_object* x_156; 
+x_150 = lean_ctor_get(x_149, 0);
+lean_inc(x_150);
+x_151 = lean_ctor_get(x_149, 1);
+lean_inc(x_151);
+lean_dec(x_149);
+x_152 = lean_ctor_get(x_150, 0);
+lean_inc(x_152);
+x_153 = lean_ctor_get(x_150, 1);
+lean_inc(x_153);
+if (lean_is_exclusive(x_150)) {
+ lean_ctor_release(x_150, 0);
+ lean_ctor_release(x_150, 1);
+ x_154 = x_150;
 } else {
- lean_dec_ref(x_166);
- x_170 = lean_box(0);
+ lean_dec_ref(x_150);
+ x_154 = lean_box(0);
 }
-x_171 = lean_box(0);
+x_155 = lean_box(0);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_4);
-x_172 = l_Lean_Elab_Term_ensureHasType(x_164, x_168, x_171, x_4, x_5, x_6, x_7, x_8, x_9, x_167);
-if (lean_obj_tag(x_172) == 0)
+x_156 = l_Lean_Elab_Term_ensureHasType(x_148, x_152, x_155, x_4, x_5, x_6, x_7, x_8, x_9, x_151);
+if (lean_obj_tag(x_156) == 0)
 {
-lean_object* x_173; lean_object* x_174; lean_object* x_175; lean_object* x_176; lean_object* x_177; lean_object* x_178; lean_object* x_179; lean_object* x_180; lean_object* x_181; 
-x_173 = lean_ctor_get(x_172, 0);
-lean_inc(x_173);
-x_174 = lean_ctor_get(x_172, 1);
-lean_inc(x_174);
-if (lean_is_exclusive(x_172)) {
- lean_ctor_release(x_172, 0);
- lean_ctor_release(x_172, 1);
- x_175 = x_172;
+lean_object* x_157; lean_object* x_158; lean_object* x_159; lean_object* x_160; lean_object* x_161; lean_object* x_162; lean_object* x_163; lean_object* x_164; lean_object* x_165; 
+x_157 = lean_ctor_get(x_156, 0);
+lean_inc(x_157);
+x_158 = lean_ctor_get(x_156, 1);
+lean_inc(x_158);
+if (lean_is_exclusive(x_156)) {
+ lean_ctor_release(x_156, 0);
+ lean_ctor_release(x_156, 1);
+ x_159 = x_156;
 } else {
- lean_dec_ref(x_172);
+ lean_dec_ref(x_156);
+ x_159 = lean_box(0);
+}
+x_160 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_160, 0, x_153);
+lean_inc(x_157);
+x_161 = l_Lean_mkApp(x_32, x_157);
+x_162 = lean_expr_instantiate1(x_70, x_157);
+lean_dec(x_70);
+x_163 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_163, 0, x_157);
+lean_ctor_set(x_13, 3, x_163);
+lean_ctor_set(x_13, 2, x_160);
+lean_ctor_set(x_3, 1, x_37);
+if (lean_is_scalar(x_154)) {
+ x_164 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_164 = x_154;
+}
+lean_ctor_set(x_164, 0, x_162);
+lean_ctor_set(x_164, 1, x_3);
+lean_ctor_set(x_24, 1, x_164);
+lean_ctor_set(x_24, 0, x_161);
+if (lean_is_scalar(x_159)) {
+ x_165 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_165 = x_159;
+}
+lean_ctor_set(x_165, 0, x_24);
+lean_ctor_set(x_165, 1, x_158);
+x_15 = x_165;
+goto block_23;
+}
+else
+{
+lean_object* x_166; lean_object* x_167; lean_object* x_168; lean_object* x_169; 
+lean_dec(x_154);
+lean_dec(x_153);
+lean_dec(x_70);
+lean_free_object(x_13);
+lean_dec(x_38);
+lean_free_object(x_24);
+lean_dec(x_37);
+lean_dec(x_32);
+lean_dec(x_25);
+lean_free_object(x_3);
+x_166 = lean_ctor_get(x_156, 0);
+lean_inc(x_166);
+x_167 = lean_ctor_get(x_156, 1);
+lean_inc(x_167);
+if (lean_is_exclusive(x_156)) {
+ lean_ctor_release(x_156, 0);
+ lean_ctor_release(x_156, 1);
+ x_168 = x_156;
+} else {
+ lean_dec_ref(x_156);
+ x_168 = lean_box(0);
+}
+if (lean_is_scalar(x_168)) {
+ x_169 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_169 = x_168;
+}
+lean_ctor_set(x_169, 0, x_166);
+lean_ctor_set(x_169, 1, x_167);
+x_15 = x_169;
+goto block_23;
+}
+}
+else
+{
+lean_object* x_170; lean_object* x_171; lean_object* x_172; lean_object* x_173; 
+lean_dec(x_148);
+lean_dec(x_70);
+lean_free_object(x_13);
+lean_dec(x_38);
+lean_free_object(x_24);
+lean_dec(x_37);
+lean_dec(x_32);
+lean_dec(x_25);
+lean_free_object(x_3);
+x_170 = lean_ctor_get(x_149, 0);
+lean_inc(x_170);
+x_171 = lean_ctor_get(x_149, 1);
+lean_inc(x_171);
+if (lean_is_exclusive(x_149)) {
+ lean_ctor_release(x_149, 0);
+ lean_ctor_release(x_149, 1);
+ x_172 = x_149;
+} else {
+ lean_dec_ref(x_149);
+ x_172 = lean_box(0);
+}
+if (lean_is_scalar(x_172)) {
+ x_173 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_173 = x_172;
+}
+lean_ctor_set(x_173, 0, x_170);
+lean_ctor_set(x_173, 1, x_171);
+x_15 = x_173;
+goto block_23;
+}
+}
+else
+{
+lean_object* x_174; lean_object* x_175; lean_object* x_176; lean_object* x_177; lean_object* x_178; lean_object* x_179; lean_object* x_180; lean_object* x_181; lean_object* x_182; lean_object* x_183; 
+lean_dec(x_144);
+lean_dec(x_69);
+x_174 = lean_ctor_get(x_145, 1);
+lean_inc(x_174);
+if (lean_is_exclusive(x_145)) {
+ lean_ctor_release(x_145, 0);
+ lean_ctor_release(x_145, 1);
+ x_175 = x_145;
+} else {
+ lean_dec_ref(x_145);
  x_175 = lean_box(0);
 }
-x_176 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_176, 0, x_169);
-lean_inc(x_173);
-x_177 = l_Lean_mkApp(x_35, x_173);
-x_178 = lean_expr_instantiate1(x_86, x_173);
-lean_dec(x_86);
-x_179 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_179, 0, x_173);
-lean_ctor_set(x_13, 3, x_179);
-lean_ctor_set(x_13, 2, x_176);
-lean_ctor_set(x_3, 1, x_40);
-if (lean_is_scalar(x_170)) {
- x_180 = lean_alloc_ctor(0, 2, 0);
+x_176 = lean_ctor_get(x_146, 0);
+lean_inc(x_176);
+if (lean_is_exclusive(x_146)) {
+ lean_ctor_release(x_146, 0);
+ x_177 = x_146;
 } else {
- x_180 = x_170;
+ lean_dec_ref(x_146);
+ x_177 = lean_box(0);
 }
-lean_ctor_set(x_180, 0, x_178);
-lean_ctor_set(x_180, 1, x_3);
-lean_ctor_set(x_29, 1, x_180);
-lean_ctor_set(x_29, 0, x_177);
+x_178 = l_Lean_mkHole(x_38);
+x_179 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_179, 0, x_178);
+lean_inc(x_176);
+x_180 = l_Lean_mkApp(x_32, x_176);
+x_181 = lean_expr_instantiate1(x_70, x_176);
+lean_dec(x_70);
+if (lean_is_scalar(x_177)) {
+ x_182 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_182 = x_177;
+}
+lean_ctor_set(x_182, 0, x_176);
+lean_ctor_set(x_13, 3, x_182);
+lean_ctor_set(x_13, 2, x_179);
+lean_ctor_set(x_3, 1, x_37);
+lean_ctor_set(x_24, 1, x_3);
+lean_ctor_set(x_24, 0, x_181);
+lean_ctor_set(x_2, 0, x_180);
 if (lean_is_scalar(x_175)) {
- x_181 = lean_alloc_ctor(0, 2, 0);
+ x_183 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_181 = x_175;
+ x_183 = x_175;
 }
-lean_ctor_set(x_181, 0, x_29);
-lean_ctor_set(x_181, 1, x_174);
-x_15 = x_181;
+lean_ctor_set(x_183, 0, x_2);
+lean_ctor_set(x_183, 1, x_174);
+x_15 = x_183;
 goto block_23;
 }
+}
 else
 {
-lean_object* x_182; lean_object* x_183; lean_object* x_184; lean_object* x_185; 
-lean_dec(x_170);
-lean_dec(x_169);
-lean_dec(x_86);
+lean_object* x_184; lean_object* x_185; lean_object* x_186; lean_object* x_187; 
+lean_dec(x_144);
+lean_dec(x_70);
+lean_dec(x_69);
 lean_free_object(x_13);
-lean_dec(x_41);
-lean_free_object(x_29);
-lean_dec(x_40);
-lean_dec(x_35);
-lean_dec(x_30);
-lean_free_object(x_3);
-x_182 = lean_ctor_get(x_172, 0);
-lean_inc(x_182);
-x_183 = lean_ctor_get(x_172, 1);
-lean_inc(x_183);
-if (lean_is_exclusive(x_172)) {
- lean_ctor_release(x_172, 0);
- lean_ctor_release(x_172, 1);
- x_184 = x_172;
-} else {
- lean_dec_ref(x_172);
- x_184 = lean_box(0);
-}
-if (lean_is_scalar(x_184)) {
- x_185 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_185 = x_184;
-}
-lean_ctor_set(x_185, 0, x_182);
-lean_ctor_set(x_185, 1, x_183);
-x_15 = x_185;
-goto block_23;
-}
-}
-else
-{
-lean_object* x_186; lean_object* x_187; lean_object* x_188; lean_object* x_189; 
-lean_dec(x_164);
-lean_dec(x_86);
-lean_free_object(x_13);
-lean_dec(x_41);
-lean_free_object(x_29);
-lean_dec(x_40);
-lean_dec(x_35);
-lean_dec(x_30);
-lean_free_object(x_3);
-x_186 = lean_ctor_get(x_165, 0);
-lean_inc(x_186);
-x_187 = lean_ctor_get(x_165, 1);
-lean_inc(x_187);
-if (lean_is_exclusive(x_165)) {
- lean_ctor_release(x_165, 0);
- lean_ctor_release(x_165, 1);
- x_188 = x_165;
-} else {
- lean_dec_ref(x_165);
- x_188 = lean_box(0);
-}
-if (lean_is_scalar(x_188)) {
- x_189 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_189 = x_188;
-}
-lean_ctor_set(x_189, 0, x_186);
-lean_ctor_set(x_189, 1, x_187);
-x_15 = x_189;
-goto block_23;
-}
-}
-else
-{
-lean_object* x_190; lean_object* x_191; lean_object* x_192; lean_object* x_193; lean_object* x_194; lean_object* x_195; lean_object* x_196; lean_object* x_197; lean_object* x_198; lean_object* x_199; 
-lean_dec(x_160);
-lean_dec(x_85);
-x_190 = lean_ctor_get(x_161, 1);
-lean_inc(x_190);
-if (lean_is_exclusive(x_161)) {
- lean_ctor_release(x_161, 0);
- lean_ctor_release(x_161, 1);
- x_191 = x_161;
-} else {
- lean_dec_ref(x_161);
- x_191 = lean_box(0);
-}
-x_192 = lean_ctor_get(x_162, 0);
-lean_inc(x_192);
-if (lean_is_exclusive(x_162)) {
- lean_ctor_release(x_162, 0);
- x_193 = x_162;
-} else {
- lean_dec_ref(x_162);
- x_193 = lean_box(0);
-}
-x_194 = l_Lean_mkHole(x_41);
-x_195 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_195, 0, x_194);
-lean_inc(x_192);
-x_196 = l_Lean_mkApp(x_35, x_192);
-x_197 = lean_expr_instantiate1(x_86, x_192);
-lean_dec(x_86);
-if (lean_is_scalar(x_193)) {
- x_198 = lean_alloc_ctor(1, 1, 0);
-} else {
- x_198 = x_193;
-}
-lean_ctor_set(x_198, 0, x_192);
-lean_ctor_set(x_13, 3, x_198);
-lean_ctor_set(x_13, 2, x_195);
-lean_ctor_set(x_3, 1, x_40);
-lean_ctor_set(x_29, 1, x_3);
-lean_ctor_set(x_29, 0, x_197);
-lean_ctor_set(x_2, 0, x_196);
-if (lean_is_scalar(x_191)) {
- x_199 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_199 = x_191;
-}
-lean_ctor_set(x_199, 0, x_2);
-lean_ctor_set(x_199, 1, x_190);
-x_15 = x_199;
-goto block_23;
-}
-}
-else
-{
-lean_object* x_200; lean_object* x_201; lean_object* x_202; lean_object* x_203; 
-lean_dec(x_160);
-lean_dec(x_86);
-lean_dec(x_85);
-lean_free_object(x_13);
-lean_dec(x_41);
-lean_free_object(x_29);
-lean_dec(x_40);
+lean_dec(x_38);
+lean_free_object(x_24);
+lean_dec(x_37);
 lean_free_object(x_2);
-lean_dec(x_35);
-lean_dec(x_30);
+lean_dec(x_32);
+lean_dec(x_25);
 lean_free_object(x_3);
-x_200 = lean_ctor_get(x_161, 0);
-lean_inc(x_200);
-x_201 = lean_ctor_get(x_161, 1);
-lean_inc(x_201);
-if (lean_is_exclusive(x_161)) {
- lean_ctor_release(x_161, 0);
- lean_ctor_release(x_161, 1);
- x_202 = x_161;
+x_184 = lean_ctor_get(x_145, 0);
+lean_inc(x_184);
+x_185 = lean_ctor_get(x_145, 1);
+lean_inc(x_185);
+if (lean_is_exclusive(x_145)) {
+ lean_ctor_release(x_145, 0);
+ lean_ctor_release(x_145, 1);
+ x_186 = x_145;
 } else {
- lean_dec_ref(x_161);
- x_202 = lean_box(0);
+ lean_dec_ref(x_145);
+ x_186 = lean_box(0);
 }
-if (lean_is_scalar(x_202)) {
- x_203 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_186)) {
+ x_187 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_203 = x_202;
+ x_187 = x_186;
 }
-lean_ctor_set(x_203, 0, x_200);
-lean_ctor_set(x_203, 1, x_201);
-x_15 = x_203;
+lean_ctor_set(x_187, 0, x_184);
+lean_ctor_set(x_187, 1, x_185);
+x_15 = x_187;
 goto block_23;
 }
 }
 }
 default: 
 {
-lean_object* x_204; lean_object* x_205; lean_object* x_206; lean_object* x_207; lean_object* x_208; lean_object* x_209; lean_object* x_210; lean_object* x_211; lean_object* x_212; lean_object* x_213; lean_object* x_214; uint8_t x_215; lean_object* x_216; lean_object* x_217; uint8_t x_218; 
-x_204 = lean_ctor_get(x_47, 1);
-lean_inc(x_204);
-x_205 = lean_ctor_get(x_47, 2);
-lean_inc(x_205);
-lean_dec(x_47);
-x_206 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_206, 0, x_204);
-x_207 = lean_ctor_get(x_8, 0);
-lean_inc(x_207);
-x_208 = lean_ctor_get(x_8, 1);
-lean_inc(x_208);
-x_209 = lean_ctor_get(x_8, 2);
-lean_inc(x_209);
-x_210 = lean_ctor_get(x_8, 3);
-lean_inc(x_210);
-x_211 = l_Lean_replaceRef(x_41, x_210);
-x_212 = l_Lean_replaceRef(x_211, x_210);
-lean_dec(x_211);
-x_213 = l_Lean_replaceRef(x_212, x_210);
-lean_dec(x_210);
-lean_dec(x_212);
-x_214 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_214, 0, x_207);
-lean_ctor_set(x_214, 1, x_208);
-lean_ctor_set(x_214, 2, x_209);
-lean_ctor_set(x_214, 3, x_213);
-x_215 = 0;
-x_216 = lean_box(0);
+lean_object* x_188; lean_object* x_189; lean_object* x_190; lean_object* x_191; lean_object* x_192; lean_object* x_193; lean_object* x_194; lean_object* x_195; lean_object* x_196; lean_object* x_197; lean_object* x_198; lean_object* x_199; uint8_t x_200; lean_object* x_201; lean_object* x_202; uint8_t x_203; 
+x_188 = lean_ctor_get(x_43, 1);
+lean_inc(x_188);
+lean_dec(x_43);
+x_189 = lean_ctor_get(x_44, 1);
+lean_inc(x_189);
+x_190 = lean_ctor_get(x_44, 2);
+lean_inc(x_190);
+lean_dec(x_44);
+x_191 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_191, 0, x_189);
+x_192 = lean_ctor_get(x_8, 0);
+lean_inc(x_192);
+x_193 = lean_ctor_get(x_8, 1);
+lean_inc(x_193);
+x_194 = lean_ctor_get(x_8, 2);
+lean_inc(x_194);
+x_195 = lean_ctor_get(x_8, 3);
+lean_inc(x_195);
+x_196 = l_Lean_replaceRef(x_38, x_195);
+x_197 = l_Lean_replaceRef(x_196, x_195);
+lean_dec(x_196);
+x_198 = l_Lean_replaceRef(x_197, x_195);
+lean_dec(x_195);
+lean_dec(x_197);
+x_199 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_199, 0, x_192);
+lean_ctor_set(x_199, 1, x_193);
+lean_ctor_set(x_199, 2, x_194);
+lean_ctor_set(x_199, 3, x_198);
+x_200 = 0;
+x_201 = lean_box(0);
 lean_inc(x_6);
-x_217 = l___private_Lean_Meta_Basic_4__mkFreshExprMVarImpl(x_206, x_215, x_216, x_6, x_7, x_214, x_9, x_48);
-lean_dec(x_214);
-x_218 = !lean_is_exclusive(x_217);
-if (x_218 == 0)
+x_202 = l___private_Lean_Meta_Basic_4__mkFreshExprMVarImpl(x_191, x_200, x_201, x_6, x_7, x_199, x_9, x_188);
+lean_dec(x_199);
+x_203 = !lean_is_exclusive(x_202);
+if (x_203 == 0)
 {
-lean_object* x_219; lean_object* x_220; lean_object* x_221; lean_object* x_222; lean_object* x_223; 
-x_219 = lean_ctor_get(x_217, 0);
-x_220 = l_Lean_Elab_Term_StructInst_markDefaultMissing(x_219);
-lean_inc(x_220);
-x_221 = l_Lean_mkApp(x_35, x_220);
-x_222 = lean_expr_instantiate1(x_205, x_220);
-lean_dec(x_205);
-x_223 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_223, 0, x_220);
-lean_ctor_set(x_13, 3, x_223);
-lean_ctor_set(x_3, 1, x_40);
-lean_ctor_set(x_29, 1, x_3);
-lean_ctor_set(x_29, 0, x_222);
-lean_ctor_set(x_2, 0, x_221);
-lean_ctor_set(x_217, 0, x_2);
-x_15 = x_217;
+lean_object* x_204; lean_object* x_205; lean_object* x_206; lean_object* x_207; lean_object* x_208; 
+x_204 = lean_ctor_get(x_202, 0);
+x_205 = l_Lean_Elab_Term_StructInst_markDefaultMissing(x_204);
+lean_inc(x_205);
+x_206 = l_Lean_mkApp(x_32, x_205);
+x_207 = lean_expr_instantiate1(x_190, x_205);
+lean_dec(x_190);
+x_208 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_208, 0, x_205);
+lean_ctor_set(x_13, 3, x_208);
+lean_ctor_set(x_3, 1, x_37);
+lean_ctor_set(x_24, 1, x_3);
+lean_ctor_set(x_24, 0, x_207);
+lean_ctor_set(x_2, 0, x_206);
+lean_ctor_set(x_202, 0, x_2);
+x_15 = x_202;
 goto block_23;
 }
 else
 {
-lean_object* x_224; lean_object* x_225; lean_object* x_226; lean_object* x_227; lean_object* x_228; lean_object* x_229; lean_object* x_230; 
-x_224 = lean_ctor_get(x_217, 0);
-x_225 = lean_ctor_get(x_217, 1);
-lean_inc(x_225);
+lean_object* x_209; lean_object* x_210; lean_object* x_211; lean_object* x_212; lean_object* x_213; lean_object* x_214; lean_object* x_215; 
+x_209 = lean_ctor_get(x_202, 0);
+x_210 = lean_ctor_get(x_202, 1);
+lean_inc(x_210);
+lean_inc(x_209);
+lean_dec(x_202);
+x_211 = l_Lean_Elab_Term_StructInst_markDefaultMissing(x_209);
+lean_inc(x_211);
+x_212 = l_Lean_mkApp(x_32, x_211);
+x_213 = lean_expr_instantiate1(x_190, x_211);
+lean_dec(x_190);
+x_214 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_214, 0, x_211);
+lean_ctor_set(x_13, 3, x_214);
+lean_ctor_set(x_3, 1, x_37);
+lean_ctor_set(x_24, 1, x_3);
+lean_ctor_set(x_24, 0, x_213);
+lean_ctor_set(x_2, 0, x_212);
+x_215 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_215, 0, x_2);
+lean_ctor_set(x_215, 1, x_210);
+x_15 = x_215;
+goto block_23;
+}
+}
+}
+}
+else
+{
+lean_object* x_216; lean_object* x_217; lean_object* x_218; lean_object* x_219; lean_object* x_220; lean_object* x_221; lean_object* x_222; lean_object* x_223; lean_object* x_224; lean_object* x_225; lean_object* x_226; lean_object* x_227; lean_object* x_228; lean_object* x_229; lean_object* x_230; 
+lean_free_object(x_13);
+lean_dec(x_39);
+lean_free_object(x_24);
+lean_dec(x_37);
+lean_free_object(x_2);
+lean_dec(x_32);
+lean_dec(x_25);
+lean_free_object(x_3);
+x_216 = lean_ctor_get(x_43, 1);
+lean_inc(x_216);
+lean_dec(x_43);
+x_217 = l_Lean_indentExpr(x_44);
+x_218 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__4;
+x_219 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_219, 0, x_218);
+lean_ctor_set(x_219, 1, x_217);
+x_220 = l_Lean_Elab_Term_elabLetDeclAux___closed__4;
+x_221 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_221, 0, x_219);
+lean_ctor_set(x_221, 1, x_220);
+x_222 = lean_ctor_get(x_8, 0);
+lean_inc(x_222);
+x_223 = lean_ctor_get(x_8, 1);
+lean_inc(x_223);
+x_224 = lean_ctor_get(x_8, 2);
 lean_inc(x_224);
-lean_dec(x_217);
-x_226 = l_Lean_Elab_Term_StructInst_markDefaultMissing(x_224);
-lean_inc(x_226);
-x_227 = l_Lean_mkApp(x_35, x_226);
-x_228 = lean_expr_instantiate1(x_205, x_226);
-lean_dec(x_205);
-x_229 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_229, 0, x_226);
-lean_ctor_set(x_13, 3, x_229);
-lean_ctor_set(x_3, 1, x_40);
-lean_ctor_set(x_29, 1, x_3);
-lean_ctor_set(x_29, 0, x_228);
-lean_ctor_set(x_2, 0, x_227);
-x_230 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_230, 0, x_2);
-lean_ctor_set(x_230, 1, x_225);
+x_225 = lean_ctor_get(x_8, 3);
+lean_inc(x_225);
+x_226 = l_Lean_replaceRef(x_38, x_225);
+lean_dec(x_38);
+x_227 = l_Lean_replaceRef(x_226, x_225);
+lean_dec(x_226);
+x_228 = l_Lean_replaceRef(x_227, x_225);
+lean_dec(x_225);
+lean_dec(x_227);
+x_229 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_229, 0, x_222);
+lean_ctor_set(x_229, 1, x_223);
+lean_ctor_set(x_229, 2, x_224);
+lean_ctor_set(x_229, 3, x_228);
+lean_inc(x_4);
+lean_inc(x_1);
+x_230 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg(x_42, x_1, x_221, x_4, x_5, x_6, x_7, x_229, x_9, x_216);
+lean_dec(x_229);
 x_15 = x_230;
 goto block_23;
 }
 }
-}
-}
 else
 {
-lean_object* x_231; 
-lean_free_object(x_13);
+uint8_t x_231; 
 lean_dec(x_42);
-lean_free_object(x_29);
-lean_dec(x_40);
-lean_free_object(x_2);
-lean_dec(x_35);
-lean_dec(x_30);
-lean_free_object(x_3);
-x_231 = lean_box(0);
-x_49 = x_231;
-goto block_62;
-}
-block_62:
-{
-lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; 
-lean_dec(x_49);
-x_50 = l_Lean_indentExpr(x_47);
-x_51 = l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___main___closed__3;
-x_52 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_52, 0, x_51);
-lean_ctor_set(x_52, 1, x_50);
-x_53 = lean_ctor_get(x_8, 0);
-lean_inc(x_53);
-x_54 = lean_ctor_get(x_8, 1);
-lean_inc(x_54);
-x_55 = lean_ctor_get(x_8, 2);
-lean_inc(x_55);
-x_56 = lean_ctor_get(x_8, 3);
-lean_inc(x_56);
-x_57 = l_Lean_replaceRef(x_41, x_56);
-lean_dec(x_41);
-x_58 = l_Lean_replaceRef(x_57, x_56);
-lean_dec(x_57);
-x_59 = l_Lean_replaceRef(x_58, x_56);
-lean_dec(x_56);
-lean_dec(x_58);
-x_60 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_60, 0, x_53);
-lean_ctor_set(x_60, 1, x_54);
-lean_ctor_set(x_60, 2, x_55);
-lean_ctor_set(x_60, 3, x_59);
-lean_inc(x_4);
-lean_inc(x_1);
-x_61 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg(x_45, x_1, x_52, x_4, x_5, x_6, x_7, x_60, x_9, x_48);
-lean_dec(x_60);
-x_15 = x_61;
-goto block_23;
-}
-}
-else
-{
-uint8_t x_232; 
-lean_dec(x_45);
 lean_free_object(x_13);
-lean_dec(x_42);
-lean_dec(x_41);
-lean_free_object(x_29);
-lean_dec(x_40);
+lean_dec(x_39);
+lean_dec(x_38);
+lean_free_object(x_24);
+lean_dec(x_37);
 lean_free_object(x_2);
-lean_dec(x_35);
-lean_dec(x_30);
-lean_free_object(x_3);
-x_232 = !lean_is_exclusive(x_46);
-if (x_232 == 0)
-{
-x_15 = x_46;
-goto block_23;
-}
-else
-{
-lean_object* x_233; lean_object* x_234; lean_object* x_235; 
-x_233 = lean_ctor_get(x_46, 0);
-x_234 = lean_ctor_get(x_46, 1);
-lean_inc(x_234);
-lean_inc(x_233);
-lean_dec(x_46);
-x_235 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_235, 0, x_233);
-lean_ctor_set(x_235, 1, x_234);
-x_15 = x_235;
-goto block_23;
-}
-}
-}
-else
-{
-lean_object* x_236; lean_object* x_237; lean_object* x_238; lean_object* x_239; lean_object* x_240; lean_object* x_241; 
-x_236 = lean_ctor_get(x_29, 0);
-x_237 = lean_ctor_get(x_29, 1);
-x_238 = lean_ctor_get(x_13, 0);
-x_239 = lean_ctor_get(x_13, 2);
-lean_inc(x_239);
-lean_inc(x_238);
-lean_dec(x_13);
-x_240 = lean_ctor_get(x_32, 1);
-lean_inc(x_240);
 lean_dec(x_32);
+lean_dec(x_25);
+lean_free_object(x_3);
+x_231 = !lean_is_exclusive(x_43);
+if (x_231 == 0)
+{
+x_15 = x_43;
+goto block_23;
+}
+else
+{
+lean_object* x_232; lean_object* x_233; lean_object* x_234; 
+x_232 = lean_ctor_get(x_43, 0);
+x_233 = lean_ctor_get(x_43, 1);
+lean_inc(x_233);
+lean_inc(x_232);
+lean_dec(x_43);
+x_234 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_234, 0, x_232);
+lean_ctor_set(x_234, 1, x_233);
+x_15 = x_234;
+goto block_23;
+}
+}
+}
+else
+{
+lean_object* x_235; lean_object* x_236; lean_object* x_237; lean_object* x_238; lean_object* x_239; lean_object* x_240; 
+x_235 = lean_ctor_get(x_24, 0);
+x_236 = lean_ctor_get(x_24, 1);
+x_237 = lean_ctor_get(x_13, 0);
+x_238 = lean_ctor_get(x_13, 2);
+lean_inc(x_238);
+lean_inc(x_237);
+lean_dec(x_13);
+x_239 = lean_ctor_get(x_29, 1);
+lean_inc(x_239);
+lean_dec(x_29);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
-x_241 = l_Lean_Meta_whnfForall___at___private_Lean_Elab_Term_18__useImplicitLambda_x3f___spec__1(x_236, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
-if (lean_obj_tag(x_241) == 0)
+x_240 = l_Lean_Meta_whnfForall___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_FunBinders_propagateExpectedType___spec__1(x_235, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+if (lean_obj_tag(x_240) == 0)
 {
-lean_object* x_242; lean_object* x_243; lean_object* x_244; 
-x_242 = lean_ctor_get(x_241, 0);
-lean_inc(x_242);
-x_243 = lean_ctor_get(x_241, 1);
-lean_inc(x_243);
-lean_dec(x_241);
-if (lean_obj_tag(x_242) == 7)
+lean_object* x_241; 
+x_241 = lean_ctor_get(x_240, 0);
+lean_inc(x_241);
+if (lean_obj_tag(x_241) == 7)
 {
-lean_dec(x_240);
-switch (lean_obj_tag(x_239)) {
+lean_dec(x_239);
+switch (lean_obj_tag(x_238)) {
 case 0:
 {
-lean_object* x_258; lean_object* x_259; lean_object* x_260; lean_object* x_261; lean_object* x_262; uint8_t x_263; lean_object* x_264; 
-x_258 = lean_ctor_get(x_242, 1);
-lean_inc(x_258);
-x_259 = lean_ctor_get(x_242, 2);
-lean_inc(x_259);
-lean_dec(x_242);
-x_260 = lean_ctor_get(x_239, 0);
-lean_inc(x_260);
-x_261 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_261, 0, x_258);
-x_262 = lean_box(0);
-x_263 = 1;
+lean_object* x_242; lean_object* x_243; lean_object* x_244; lean_object* x_245; lean_object* x_246; lean_object* x_247; uint8_t x_248; lean_object* x_249; 
+x_242 = lean_ctor_get(x_240, 1);
+lean_inc(x_242);
+lean_dec(x_240);
+x_243 = lean_ctor_get(x_241, 1);
+lean_inc(x_243);
+x_244 = lean_ctor_get(x_241, 2);
+lean_inc(x_244);
+lean_dec(x_241);
+x_245 = lean_ctor_get(x_238, 0);
+lean_inc(x_245);
+x_246 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_246, 0, x_243);
+x_247 = lean_box(0);
+x_248 = 1;
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
-x_264 = l_Lean_Elab_Term_elabTermEnsuringType(x_260, x_261, x_263, x_262, x_4, x_5, x_6, x_7, x_8, x_9, x_243);
-if (lean_obj_tag(x_264) == 0)
+x_249 = l_Lean_Elab_Term_elabTermEnsuringType(x_245, x_246, x_248, x_247, x_4, x_5, x_6, x_7, x_8, x_9, x_242);
+if (lean_obj_tag(x_249) == 0)
 {
-lean_object* x_265; lean_object* x_266; lean_object* x_267; lean_object* x_268; lean_object* x_269; lean_object* x_270; lean_object* x_271; lean_object* x_272; 
-x_265 = lean_ctor_get(x_264, 0);
-lean_inc(x_265);
-x_266 = lean_ctor_get(x_264, 1);
-lean_inc(x_266);
-if (lean_is_exclusive(x_264)) {
- lean_ctor_release(x_264, 0);
- lean_ctor_release(x_264, 1);
- x_267 = x_264;
+lean_object* x_250; lean_object* x_251; lean_object* x_252; lean_object* x_253; lean_object* x_254; lean_object* x_255; lean_object* x_256; lean_object* x_257; 
+x_250 = lean_ctor_get(x_249, 0);
+lean_inc(x_250);
+x_251 = lean_ctor_get(x_249, 1);
+lean_inc(x_251);
+if (lean_is_exclusive(x_249)) {
+ lean_ctor_release(x_249, 0);
+ lean_ctor_release(x_249, 1);
+ x_252 = x_249;
 } else {
- lean_dec_ref(x_264);
- x_267 = lean_box(0);
+ lean_dec_ref(x_249);
+ x_252 = lean_box(0);
 }
-lean_inc(x_265);
-x_268 = l_Lean_mkApp(x_35, x_265);
-x_269 = lean_expr_instantiate1(x_259, x_265);
-lean_dec(x_259);
-x_270 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_270, 0, x_265);
-x_271 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_271, 0, x_238);
-lean_ctor_set(x_271, 1, x_30);
-lean_ctor_set(x_271, 2, x_239);
-lean_ctor_set(x_271, 3, x_270);
-lean_ctor_set(x_3, 1, x_237);
-lean_ctor_set(x_3, 0, x_271);
-lean_ctor_set(x_29, 1, x_3);
-lean_ctor_set(x_29, 0, x_269);
-lean_ctor_set(x_2, 0, x_268);
-if (lean_is_scalar(x_267)) {
- x_272 = lean_alloc_ctor(0, 2, 0);
+lean_inc(x_250);
+x_253 = l_Lean_mkApp(x_32, x_250);
+x_254 = lean_expr_instantiate1(x_244, x_250);
+lean_dec(x_244);
+x_255 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_255, 0, x_250);
+x_256 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_256, 0, x_237);
+lean_ctor_set(x_256, 1, x_25);
+lean_ctor_set(x_256, 2, x_238);
+lean_ctor_set(x_256, 3, x_255);
+lean_ctor_set(x_3, 1, x_236);
+lean_ctor_set(x_3, 0, x_256);
+lean_ctor_set(x_24, 1, x_3);
+lean_ctor_set(x_24, 0, x_254);
+lean_ctor_set(x_2, 0, x_253);
+if (lean_is_scalar(x_252)) {
+ x_257 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_272 = x_267;
+ x_257 = x_252;
 }
-lean_ctor_set(x_272, 0, x_2);
-lean_ctor_set(x_272, 1, x_266);
-x_15 = x_272;
+lean_ctor_set(x_257, 0, x_2);
+lean_ctor_set(x_257, 1, x_251);
+x_15 = x_257;
 goto block_23;
 }
 else
 {
-lean_object* x_273; lean_object* x_274; lean_object* x_275; lean_object* x_276; 
-lean_dec(x_259);
-lean_dec(x_239);
+lean_object* x_258; lean_object* x_259; lean_object* x_260; lean_object* x_261; 
+lean_dec(x_244);
 lean_dec(x_238);
-lean_free_object(x_29);
 lean_dec(x_237);
+lean_free_object(x_24);
+lean_dec(x_236);
 lean_free_object(x_2);
-lean_dec(x_35);
-lean_dec(x_30);
+lean_dec(x_32);
+lean_dec(x_25);
 lean_free_object(x_3);
-x_273 = lean_ctor_get(x_264, 0);
-lean_inc(x_273);
-x_274 = lean_ctor_get(x_264, 1);
-lean_inc(x_274);
-if (lean_is_exclusive(x_264)) {
- lean_ctor_release(x_264, 0);
- lean_ctor_release(x_264, 1);
- x_275 = x_264;
+x_258 = lean_ctor_get(x_249, 0);
+lean_inc(x_258);
+x_259 = lean_ctor_get(x_249, 1);
+lean_inc(x_259);
+if (lean_is_exclusive(x_249)) {
+ lean_ctor_release(x_249, 0);
+ lean_ctor_release(x_249, 1);
+ x_260 = x_249;
 } else {
- lean_dec_ref(x_264);
- x_275 = lean_box(0);
+ lean_dec_ref(x_249);
+ x_260 = lean_box(0);
 }
-if (lean_is_scalar(x_275)) {
- x_276 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_260)) {
+ x_261 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_276 = x_275;
+ x_261 = x_260;
 }
-lean_ctor_set(x_276, 0, x_273);
-lean_ctor_set(x_276, 1, x_274);
-x_15 = x_276;
+lean_ctor_set(x_261, 0, x_258);
+lean_ctor_set(x_261, 1, x_259);
+x_15 = x_261;
 goto block_23;
 }
 }
 case 1:
 {
-lean_object* x_277; lean_object* x_278; lean_object* x_279; lean_object* x_280; lean_object* x_281; 
-x_277 = lean_ctor_get(x_242, 1);
-lean_inc(x_277);
-x_278 = lean_ctor_get(x_242, 2);
-lean_inc(x_278);
-lean_dec(x_242);
-x_279 = lean_ctor_get(x_239, 0);
-lean_inc(x_279);
-if (lean_is_exclusive(x_239)) {
- lean_ctor_release(x_239, 0);
- x_280 = x_239;
+lean_object* x_262; lean_object* x_263; lean_object* x_264; lean_object* x_265; lean_object* x_266; lean_object* x_267; 
+x_262 = lean_ctor_get(x_240, 1);
+lean_inc(x_262);
+lean_dec(x_240);
+x_263 = lean_ctor_get(x_241, 1);
+lean_inc(x_263);
+x_264 = lean_ctor_get(x_241, 2);
+lean_inc(x_264);
+lean_dec(x_241);
+x_265 = lean_ctor_get(x_238, 0);
+lean_inc(x_265);
+if (lean_is_exclusive(x_238)) {
+ lean_ctor_release(x_238, 0);
+ x_266 = x_238;
 } else {
- lean_dec_ref(x_239);
- x_280 = lean_box(0);
+ lean_dec_ref(x_238);
+ x_266 = lean_box(0);
 }
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
-lean_inc(x_277);
-x_281 = l_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f(x_279, x_277, x_4, x_5, x_6, x_7, x_8, x_9, x_243);
-if (lean_obj_tag(x_281) == 0)
+lean_inc(x_263);
+x_267 = l_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f(x_265, x_263, x_4, x_5, x_6, x_7, x_8, x_9, x_262);
+if (lean_obj_tag(x_267) == 0)
 {
-lean_object* x_282; 
-x_282 = lean_ctor_get(x_281, 0);
-lean_inc(x_282);
-if (lean_obj_tag(x_282) == 0)
+lean_object* x_268; 
+x_268 = lean_ctor_get(x_267, 0);
+lean_inc(x_268);
+if (lean_obj_tag(x_268) == 0)
 {
-lean_object* x_283; lean_object* x_284; lean_object* x_285; 
+lean_object* x_269; lean_object* x_270; lean_object* x_271; 
 lean_free_object(x_2);
-x_283 = lean_ctor_get(x_281, 1);
-lean_inc(x_283);
-lean_dec(x_281);
-x_284 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_284, 0, x_277);
+x_269 = lean_ctor_get(x_267, 1);
+lean_inc(x_269);
+lean_dec(x_267);
+x_270 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_270, 0, x_263);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
-lean_inc(x_284);
-x_285 = l___private_Lean_Elab_StructInst_24__elabStruct___main(x_279, x_284, x_4, x_5, x_6, x_7, x_8, x_9, x_283);
-if (lean_obj_tag(x_285) == 0)
+lean_inc(x_270);
+x_271 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct(x_265, x_270, x_4, x_5, x_6, x_7, x_8, x_9, x_269);
+if (lean_obj_tag(x_271) == 0)
 {
-lean_object* x_286; lean_object* x_287; lean_object* x_288; lean_object* x_289; lean_object* x_290; lean_object* x_291; lean_object* x_292; 
-x_286 = lean_ctor_get(x_285, 0);
-lean_inc(x_286);
-x_287 = lean_ctor_get(x_285, 1);
-lean_inc(x_287);
-lean_dec(x_285);
-x_288 = lean_ctor_get(x_286, 0);
-lean_inc(x_288);
-x_289 = lean_ctor_get(x_286, 1);
-lean_inc(x_289);
-if (lean_is_exclusive(x_286)) {
- lean_ctor_release(x_286, 0);
- lean_ctor_release(x_286, 1);
- x_290 = x_286;
+lean_object* x_272; lean_object* x_273; lean_object* x_274; lean_object* x_275; lean_object* x_276; lean_object* x_277; lean_object* x_278; 
+x_272 = lean_ctor_get(x_271, 0);
+lean_inc(x_272);
+x_273 = lean_ctor_get(x_271, 1);
+lean_inc(x_273);
+lean_dec(x_271);
+x_274 = lean_ctor_get(x_272, 0);
+lean_inc(x_274);
+x_275 = lean_ctor_get(x_272, 1);
+lean_inc(x_275);
+if (lean_is_exclusive(x_272)) {
+ lean_ctor_release(x_272, 0);
+ lean_ctor_release(x_272, 1);
+ x_276 = x_272;
 } else {
- lean_dec_ref(x_286);
- x_290 = lean_box(0);
+ lean_dec_ref(x_272);
+ x_276 = lean_box(0);
 }
-x_291 = lean_box(0);
+x_277 = lean_box(0);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_4);
-x_292 = l_Lean_Elab_Term_ensureHasType(x_284, x_288, x_291, x_4, x_5, x_6, x_7, x_8, x_9, x_287);
-if (lean_obj_tag(x_292) == 0)
+x_278 = l_Lean_Elab_Term_ensureHasType(x_270, x_274, x_277, x_4, x_5, x_6, x_7, x_8, x_9, x_273);
+if (lean_obj_tag(x_278) == 0)
 {
-lean_object* x_293; lean_object* x_294; lean_object* x_295; lean_object* x_296; lean_object* x_297; lean_object* x_298; lean_object* x_299; lean_object* x_300; lean_object* x_301; lean_object* x_302; 
-x_293 = lean_ctor_get(x_292, 0);
-lean_inc(x_293);
-x_294 = lean_ctor_get(x_292, 1);
-lean_inc(x_294);
-if (lean_is_exclusive(x_292)) {
- lean_ctor_release(x_292, 0);
- lean_ctor_release(x_292, 1);
- x_295 = x_292;
+lean_object* x_279; lean_object* x_280; lean_object* x_281; lean_object* x_282; lean_object* x_283; lean_object* x_284; lean_object* x_285; lean_object* x_286; lean_object* x_287; lean_object* x_288; 
+x_279 = lean_ctor_get(x_278, 0);
+lean_inc(x_279);
+x_280 = lean_ctor_get(x_278, 1);
+lean_inc(x_280);
+if (lean_is_exclusive(x_278)) {
+ lean_ctor_release(x_278, 0);
+ lean_ctor_release(x_278, 1);
+ x_281 = x_278;
 } else {
- lean_dec_ref(x_292);
+ lean_dec_ref(x_278);
+ x_281 = lean_box(0);
+}
+if (lean_is_scalar(x_266)) {
+ x_282 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_282 = x_266;
+}
+lean_ctor_set(x_282, 0, x_275);
+lean_inc(x_279);
+x_283 = l_Lean_mkApp(x_32, x_279);
+x_284 = lean_expr_instantiate1(x_264, x_279);
+lean_dec(x_264);
+x_285 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_285, 0, x_279);
+x_286 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_286, 0, x_237);
+lean_ctor_set(x_286, 1, x_25);
+lean_ctor_set(x_286, 2, x_282);
+lean_ctor_set(x_286, 3, x_285);
+lean_ctor_set(x_3, 1, x_236);
+lean_ctor_set(x_3, 0, x_286);
+if (lean_is_scalar(x_276)) {
+ x_287 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_287 = x_276;
+}
+lean_ctor_set(x_287, 0, x_284);
+lean_ctor_set(x_287, 1, x_3);
+lean_ctor_set(x_24, 1, x_287);
+lean_ctor_set(x_24, 0, x_283);
+if (lean_is_scalar(x_281)) {
+ x_288 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_288 = x_281;
+}
+lean_ctor_set(x_288, 0, x_24);
+lean_ctor_set(x_288, 1, x_280);
+x_15 = x_288;
+goto block_23;
+}
+else
+{
+lean_object* x_289; lean_object* x_290; lean_object* x_291; lean_object* x_292; 
+lean_dec(x_276);
+lean_dec(x_275);
+lean_dec(x_266);
+lean_dec(x_264);
+lean_dec(x_237);
+lean_free_object(x_24);
+lean_dec(x_236);
+lean_dec(x_32);
+lean_dec(x_25);
+lean_free_object(x_3);
+x_289 = lean_ctor_get(x_278, 0);
+lean_inc(x_289);
+x_290 = lean_ctor_get(x_278, 1);
+lean_inc(x_290);
+if (lean_is_exclusive(x_278)) {
+ lean_ctor_release(x_278, 0);
+ lean_ctor_release(x_278, 1);
+ x_291 = x_278;
+} else {
+ lean_dec_ref(x_278);
+ x_291 = lean_box(0);
+}
+if (lean_is_scalar(x_291)) {
+ x_292 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_292 = x_291;
+}
+lean_ctor_set(x_292, 0, x_289);
+lean_ctor_set(x_292, 1, x_290);
+x_15 = x_292;
+goto block_23;
+}
+}
+else
+{
+lean_object* x_293; lean_object* x_294; lean_object* x_295; lean_object* x_296; 
+lean_dec(x_270);
+lean_dec(x_266);
+lean_dec(x_264);
+lean_dec(x_237);
+lean_free_object(x_24);
+lean_dec(x_236);
+lean_dec(x_32);
+lean_dec(x_25);
+lean_free_object(x_3);
+x_293 = lean_ctor_get(x_271, 0);
+lean_inc(x_293);
+x_294 = lean_ctor_get(x_271, 1);
+lean_inc(x_294);
+if (lean_is_exclusive(x_271)) {
+ lean_ctor_release(x_271, 0);
+ lean_ctor_release(x_271, 1);
+ x_295 = x_271;
+} else {
+ lean_dec_ref(x_271);
  x_295 = lean_box(0);
 }
-if (lean_is_scalar(x_280)) {
- x_296 = lean_alloc_ctor(1, 1, 0);
-} else {
- x_296 = x_280;
-}
-lean_ctor_set(x_296, 0, x_289);
-lean_inc(x_293);
-x_297 = l_Lean_mkApp(x_35, x_293);
-x_298 = lean_expr_instantiate1(x_278, x_293);
-lean_dec(x_278);
-x_299 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_299, 0, x_293);
-x_300 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_300, 0, x_238);
-lean_ctor_set(x_300, 1, x_30);
-lean_ctor_set(x_300, 2, x_296);
-lean_ctor_set(x_300, 3, x_299);
-lean_ctor_set(x_3, 1, x_237);
-lean_ctor_set(x_3, 0, x_300);
-if (lean_is_scalar(x_290)) {
- x_301 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_301 = x_290;
-}
-lean_ctor_set(x_301, 0, x_298);
-lean_ctor_set(x_301, 1, x_3);
-lean_ctor_set(x_29, 1, x_301);
-lean_ctor_set(x_29, 0, x_297);
 if (lean_is_scalar(x_295)) {
- x_302 = lean_alloc_ctor(0, 2, 0);
+ x_296 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_302 = x_295;
+ x_296 = x_295;
 }
-lean_ctor_set(x_302, 0, x_29);
-lean_ctor_set(x_302, 1, x_294);
-x_15 = x_302;
+lean_ctor_set(x_296, 0, x_293);
+lean_ctor_set(x_296, 1, x_294);
+x_15 = x_296;
 goto block_23;
 }
+}
 else
 {
-lean_object* x_303; lean_object* x_304; lean_object* x_305; lean_object* x_306; 
-lean_dec(x_290);
-lean_dec(x_289);
-lean_dec(x_280);
-lean_dec(x_278);
-lean_dec(x_238);
-lean_free_object(x_29);
-lean_dec(x_237);
-lean_dec(x_35);
-lean_dec(x_30);
-lean_free_object(x_3);
-x_303 = lean_ctor_get(x_292, 0);
-lean_inc(x_303);
-x_304 = lean_ctor_get(x_292, 1);
-lean_inc(x_304);
-if (lean_is_exclusive(x_292)) {
- lean_ctor_release(x_292, 0);
- lean_ctor_release(x_292, 1);
- x_305 = x_292;
-} else {
- lean_dec_ref(x_292);
- x_305 = lean_box(0);
-}
-if (lean_is_scalar(x_305)) {
- x_306 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_306 = x_305;
-}
-lean_ctor_set(x_306, 0, x_303);
-lean_ctor_set(x_306, 1, x_304);
-x_15 = x_306;
-goto block_23;
-}
-}
-else
-{
-lean_object* x_307; lean_object* x_308; lean_object* x_309; lean_object* x_310; 
-lean_dec(x_284);
-lean_dec(x_280);
-lean_dec(x_278);
-lean_dec(x_238);
-lean_free_object(x_29);
-lean_dec(x_237);
-lean_dec(x_35);
-lean_dec(x_30);
-lean_free_object(x_3);
-x_307 = lean_ctor_get(x_285, 0);
-lean_inc(x_307);
-x_308 = lean_ctor_get(x_285, 1);
-lean_inc(x_308);
-if (lean_is_exclusive(x_285)) {
- lean_ctor_release(x_285, 0);
- lean_ctor_release(x_285, 1);
- x_309 = x_285;
-} else {
- lean_dec_ref(x_285);
- x_309 = lean_box(0);
-}
-if (lean_is_scalar(x_309)) {
- x_310 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_310 = x_309;
-}
-lean_ctor_set(x_310, 0, x_307);
-lean_ctor_set(x_310, 1, x_308);
-x_15 = x_310;
-goto block_23;
-}
-}
-else
-{
-lean_object* x_311; lean_object* x_312; lean_object* x_313; lean_object* x_314; lean_object* x_315; lean_object* x_316; lean_object* x_317; lean_object* x_318; lean_object* x_319; lean_object* x_320; lean_object* x_321; 
-lean_dec(x_279);
-lean_dec(x_277);
-x_311 = lean_ctor_get(x_281, 1);
-lean_inc(x_311);
-if (lean_is_exclusive(x_281)) {
- lean_ctor_release(x_281, 0);
- lean_ctor_release(x_281, 1);
- x_312 = x_281;
-} else {
- lean_dec_ref(x_281);
- x_312 = lean_box(0);
-}
-x_313 = lean_ctor_get(x_282, 0);
-lean_inc(x_313);
-if (lean_is_exclusive(x_282)) {
- lean_ctor_release(x_282, 0);
- x_314 = x_282;
-} else {
- lean_dec_ref(x_282);
- x_314 = lean_box(0);
-}
-x_315 = l_Lean_mkHole(x_238);
-if (lean_is_scalar(x_280)) {
- x_316 = lean_alloc_ctor(0, 1, 0);
-} else {
- x_316 = x_280;
- lean_ctor_set_tag(x_316, 0);
-}
-lean_ctor_set(x_316, 0, x_315);
-lean_inc(x_313);
-x_317 = l_Lean_mkApp(x_35, x_313);
-x_318 = lean_expr_instantiate1(x_278, x_313);
-lean_dec(x_278);
-if (lean_is_scalar(x_314)) {
- x_319 = lean_alloc_ctor(1, 1, 0);
-} else {
- x_319 = x_314;
-}
-lean_ctor_set(x_319, 0, x_313);
-x_320 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_320, 0, x_238);
-lean_ctor_set(x_320, 1, x_30);
-lean_ctor_set(x_320, 2, x_316);
-lean_ctor_set(x_320, 3, x_319);
-lean_ctor_set(x_3, 1, x_237);
-lean_ctor_set(x_3, 0, x_320);
-lean_ctor_set(x_29, 1, x_3);
-lean_ctor_set(x_29, 0, x_318);
-lean_ctor_set(x_2, 0, x_317);
-if (lean_is_scalar(x_312)) {
- x_321 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_321 = x_312;
-}
-lean_ctor_set(x_321, 0, x_2);
-lean_ctor_set(x_321, 1, x_311);
-x_15 = x_321;
-goto block_23;
-}
-}
-else
-{
-lean_object* x_322; lean_object* x_323; lean_object* x_324; lean_object* x_325; 
-lean_dec(x_280);
-lean_dec(x_279);
-lean_dec(x_278);
-lean_dec(x_277);
-lean_dec(x_238);
-lean_free_object(x_29);
+lean_object* x_297; lean_object* x_298; lean_object* x_299; lean_object* x_300; lean_object* x_301; lean_object* x_302; lean_object* x_303; lean_object* x_304; lean_object* x_305; lean_object* x_306; lean_object* x_307; 
+lean_dec(x_265);
+lean_dec(x_263);
+x_297 = lean_ctor_get(x_267, 1);
+lean_inc(x_297);
+if (lean_is_exclusive(x_267)) {
+ lean_ctor_release(x_267, 0);
+ lean_ctor_release(x_267, 1);
+ x_298 = x_267;
+} else {
+ lean_dec_ref(x_267);
+ x_298 = lean_box(0);
+}
+x_299 = lean_ctor_get(x_268, 0);
+lean_inc(x_299);
+if (lean_is_exclusive(x_268)) {
+ lean_ctor_release(x_268, 0);
+ x_300 = x_268;
+} else {
+ lean_dec_ref(x_268);
+ x_300 = lean_box(0);
+}
+x_301 = l_Lean_mkHole(x_237);
+if (lean_is_scalar(x_266)) {
+ x_302 = lean_alloc_ctor(0, 1, 0);
+} else {
+ x_302 = x_266;
+ lean_ctor_set_tag(x_302, 0);
+}
+lean_ctor_set(x_302, 0, x_301);
+lean_inc(x_299);
+x_303 = l_Lean_mkApp(x_32, x_299);
+x_304 = lean_expr_instantiate1(x_264, x_299);
+lean_dec(x_264);
+if (lean_is_scalar(x_300)) {
+ x_305 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_305 = x_300;
+}
+lean_ctor_set(x_305, 0, x_299);
+x_306 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_306, 0, x_237);
+lean_ctor_set(x_306, 1, x_25);
+lean_ctor_set(x_306, 2, x_302);
+lean_ctor_set(x_306, 3, x_305);
+lean_ctor_set(x_3, 1, x_236);
+lean_ctor_set(x_3, 0, x_306);
+lean_ctor_set(x_24, 1, x_3);
+lean_ctor_set(x_24, 0, x_304);
+lean_ctor_set(x_2, 0, x_303);
+if (lean_is_scalar(x_298)) {
+ x_307 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_307 = x_298;
+}
+lean_ctor_set(x_307, 0, x_2);
+lean_ctor_set(x_307, 1, x_297);
+x_15 = x_307;
+goto block_23;
+}
+}
+else
+{
+lean_object* x_308; lean_object* x_309; lean_object* x_310; lean_object* x_311; 
+lean_dec(x_266);
+lean_dec(x_265);
+lean_dec(x_264);
+lean_dec(x_263);
 lean_dec(x_237);
+lean_free_object(x_24);
+lean_dec(x_236);
 lean_free_object(x_2);
-lean_dec(x_35);
-lean_dec(x_30);
+lean_dec(x_32);
+lean_dec(x_25);
 lean_free_object(x_3);
-x_322 = lean_ctor_get(x_281, 0);
-lean_inc(x_322);
-x_323 = lean_ctor_get(x_281, 1);
-lean_inc(x_323);
-if (lean_is_exclusive(x_281)) {
- lean_ctor_release(x_281, 0);
- lean_ctor_release(x_281, 1);
- x_324 = x_281;
+x_308 = lean_ctor_get(x_267, 0);
+lean_inc(x_308);
+x_309 = lean_ctor_get(x_267, 1);
+lean_inc(x_309);
+if (lean_is_exclusive(x_267)) {
+ lean_ctor_release(x_267, 0);
+ lean_ctor_release(x_267, 1);
+ x_310 = x_267;
 } else {
- lean_dec_ref(x_281);
- x_324 = lean_box(0);
+ lean_dec_ref(x_267);
+ x_310 = lean_box(0);
 }
-if (lean_is_scalar(x_324)) {
- x_325 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_310)) {
+ x_311 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_325 = x_324;
+ x_311 = x_310;
 }
-lean_ctor_set(x_325, 0, x_322);
-lean_ctor_set(x_325, 1, x_323);
-x_15 = x_325;
+lean_ctor_set(x_311, 0, x_308);
+lean_ctor_set(x_311, 1, x_309);
+x_15 = x_311;
 goto block_23;
 }
 }
 default: 
 {
-lean_object* x_326; lean_object* x_327; lean_object* x_328; lean_object* x_329; lean_object* x_330; lean_object* x_331; lean_object* x_332; lean_object* x_333; lean_object* x_334; lean_object* x_335; lean_object* x_336; uint8_t x_337; lean_object* x_338; lean_object* x_339; lean_object* x_340; lean_object* x_341; lean_object* x_342; lean_object* x_343; lean_object* x_344; lean_object* x_345; lean_object* x_346; lean_object* x_347; lean_object* x_348; 
-x_326 = lean_ctor_get(x_242, 1);
-lean_inc(x_326);
-x_327 = lean_ctor_get(x_242, 2);
-lean_inc(x_327);
-lean_dec(x_242);
-x_328 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_328, 0, x_326);
-x_329 = lean_ctor_get(x_8, 0);
-lean_inc(x_329);
-x_330 = lean_ctor_get(x_8, 1);
-lean_inc(x_330);
-x_331 = lean_ctor_get(x_8, 2);
-lean_inc(x_331);
-x_332 = lean_ctor_get(x_8, 3);
-lean_inc(x_332);
-x_333 = l_Lean_replaceRef(x_238, x_332);
-x_334 = l_Lean_replaceRef(x_333, x_332);
-lean_dec(x_333);
-x_335 = l_Lean_replaceRef(x_334, x_332);
-lean_dec(x_332);
-lean_dec(x_334);
-x_336 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_336, 0, x_329);
-lean_ctor_set(x_336, 1, x_330);
-lean_ctor_set(x_336, 2, x_331);
-lean_ctor_set(x_336, 3, x_335);
-x_337 = 0;
-x_338 = lean_box(0);
+lean_object* x_312; lean_object* x_313; lean_object* x_314; lean_object* x_315; lean_object* x_316; lean_object* x_317; lean_object* x_318; lean_object* x_319; lean_object* x_320; lean_object* x_321; lean_object* x_322; lean_object* x_323; uint8_t x_324; lean_object* x_325; lean_object* x_326; lean_object* x_327; lean_object* x_328; lean_object* x_329; lean_object* x_330; lean_object* x_331; lean_object* x_332; lean_object* x_333; lean_object* x_334; lean_object* x_335; 
+x_312 = lean_ctor_get(x_240, 1);
+lean_inc(x_312);
+lean_dec(x_240);
+x_313 = lean_ctor_get(x_241, 1);
+lean_inc(x_313);
+x_314 = lean_ctor_get(x_241, 2);
+lean_inc(x_314);
+lean_dec(x_241);
+x_315 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_315, 0, x_313);
+x_316 = lean_ctor_get(x_8, 0);
+lean_inc(x_316);
+x_317 = lean_ctor_get(x_8, 1);
+lean_inc(x_317);
+x_318 = lean_ctor_get(x_8, 2);
+lean_inc(x_318);
+x_319 = lean_ctor_get(x_8, 3);
+lean_inc(x_319);
+x_320 = l_Lean_replaceRef(x_237, x_319);
+x_321 = l_Lean_replaceRef(x_320, x_319);
+lean_dec(x_320);
+x_322 = l_Lean_replaceRef(x_321, x_319);
+lean_dec(x_319);
+lean_dec(x_321);
+x_323 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_323, 0, x_316);
+lean_ctor_set(x_323, 1, x_317);
+lean_ctor_set(x_323, 2, x_318);
+lean_ctor_set(x_323, 3, x_322);
+x_324 = 0;
+x_325 = lean_box(0);
 lean_inc(x_6);
-x_339 = l___private_Lean_Meta_Basic_4__mkFreshExprMVarImpl(x_328, x_337, x_338, x_6, x_7, x_336, x_9, x_243);
-lean_dec(x_336);
-x_340 = lean_ctor_get(x_339, 0);
-lean_inc(x_340);
-x_341 = lean_ctor_get(x_339, 1);
-lean_inc(x_341);
-if (lean_is_exclusive(x_339)) {
- lean_ctor_release(x_339, 0);
- lean_ctor_release(x_339, 1);
- x_342 = x_339;
+x_326 = l___private_Lean_Meta_Basic_4__mkFreshExprMVarImpl(x_315, x_324, x_325, x_6, x_7, x_323, x_9, x_312);
+lean_dec(x_323);
+x_327 = lean_ctor_get(x_326, 0);
+lean_inc(x_327);
+x_328 = lean_ctor_get(x_326, 1);
+lean_inc(x_328);
+if (lean_is_exclusive(x_326)) {
+ lean_ctor_release(x_326, 0);
+ lean_ctor_release(x_326, 1);
+ x_329 = x_326;
 } else {
- lean_dec_ref(x_339);
- x_342 = lean_box(0);
+ lean_dec_ref(x_326);
+ x_329 = lean_box(0);
 }
-x_343 = l_Lean_Elab_Term_StructInst_markDefaultMissing(x_340);
-lean_inc(x_343);
-x_344 = l_Lean_mkApp(x_35, x_343);
-x_345 = lean_expr_instantiate1(x_327, x_343);
-lean_dec(x_327);
-x_346 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_346, 0, x_343);
-x_347 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_347, 0, x_238);
-lean_ctor_set(x_347, 1, x_30);
-lean_ctor_set(x_347, 2, x_239);
-lean_ctor_set(x_347, 3, x_346);
-lean_ctor_set(x_3, 1, x_237);
-lean_ctor_set(x_3, 0, x_347);
-lean_ctor_set(x_29, 1, x_3);
-lean_ctor_set(x_29, 0, x_345);
-lean_ctor_set(x_2, 0, x_344);
-if (lean_is_scalar(x_342)) {
- x_348 = lean_alloc_ctor(0, 2, 0);
+x_330 = l_Lean_Elab_Term_StructInst_markDefaultMissing(x_327);
+lean_inc(x_330);
+x_331 = l_Lean_mkApp(x_32, x_330);
+x_332 = lean_expr_instantiate1(x_314, x_330);
+lean_dec(x_314);
+x_333 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_333, 0, x_330);
+x_334 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_334, 0, x_237);
+lean_ctor_set(x_334, 1, x_25);
+lean_ctor_set(x_334, 2, x_238);
+lean_ctor_set(x_334, 3, x_333);
+lean_ctor_set(x_3, 1, x_236);
+lean_ctor_set(x_3, 0, x_334);
+lean_ctor_set(x_24, 1, x_3);
+lean_ctor_set(x_24, 0, x_332);
+lean_ctor_set(x_2, 0, x_331);
+if (lean_is_scalar(x_329)) {
+ x_335 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_348 = x_342;
+ x_335 = x_329;
 }
-lean_ctor_set(x_348, 0, x_2);
-lean_ctor_set(x_348, 1, x_341);
-x_15 = x_348;
+lean_ctor_set(x_335, 0, x_2);
+lean_ctor_set(x_335, 1, x_328);
+x_15 = x_335;
 goto block_23;
 }
 }
 }
 else
 {
-lean_object* x_349; 
-lean_dec(x_239);
-lean_free_object(x_29);
-lean_dec(x_237);
-lean_free_object(x_2);
-lean_dec(x_35);
-lean_dec(x_30);
-lean_free_object(x_3);
-x_349 = lean_box(0);
-x_244 = x_349;
-goto block_257;
-}
-block_257:
-{
-lean_object* x_245; lean_object* x_246; lean_object* x_247; lean_object* x_248; lean_object* x_249; lean_object* x_250; lean_object* x_251; lean_object* x_252; lean_object* x_253; lean_object* x_254; lean_object* x_255; lean_object* x_256; 
-lean_dec(x_244);
-x_245 = l_Lean_indentExpr(x_242);
-x_246 = l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___main___closed__3;
-x_247 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_247, 0, x_246);
-lean_ctor_set(x_247, 1, x_245);
-x_248 = lean_ctor_get(x_8, 0);
-lean_inc(x_248);
-x_249 = lean_ctor_get(x_8, 1);
-lean_inc(x_249);
-x_250 = lean_ctor_get(x_8, 2);
-lean_inc(x_250);
-x_251 = lean_ctor_get(x_8, 3);
-lean_inc(x_251);
-x_252 = l_Lean_replaceRef(x_238, x_251);
+lean_object* x_336; lean_object* x_337; lean_object* x_338; lean_object* x_339; lean_object* x_340; lean_object* x_341; lean_object* x_342; lean_object* x_343; lean_object* x_344; lean_object* x_345; lean_object* x_346; lean_object* x_347; lean_object* x_348; lean_object* x_349; lean_object* x_350; 
 lean_dec(x_238);
-x_253 = l_Lean_replaceRef(x_252, x_251);
-lean_dec(x_252);
-x_254 = l_Lean_replaceRef(x_253, x_251);
-lean_dec(x_251);
-lean_dec(x_253);
-x_255 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_255, 0, x_248);
-lean_ctor_set(x_255, 1, x_249);
-lean_ctor_set(x_255, 2, x_250);
-lean_ctor_set(x_255, 3, x_254);
+lean_free_object(x_24);
+lean_dec(x_236);
+lean_free_object(x_2);
+lean_dec(x_32);
+lean_dec(x_25);
+lean_free_object(x_3);
+x_336 = lean_ctor_get(x_240, 1);
+lean_inc(x_336);
+lean_dec(x_240);
+x_337 = l_Lean_indentExpr(x_241);
+x_338 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__4;
+x_339 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_339, 0, x_338);
+lean_ctor_set(x_339, 1, x_337);
+x_340 = l_Lean_Elab_Term_elabLetDeclAux___closed__4;
+x_341 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_341, 0, x_339);
+lean_ctor_set(x_341, 1, x_340);
+x_342 = lean_ctor_get(x_8, 0);
+lean_inc(x_342);
+x_343 = lean_ctor_get(x_8, 1);
+lean_inc(x_343);
+x_344 = lean_ctor_get(x_8, 2);
+lean_inc(x_344);
+x_345 = lean_ctor_get(x_8, 3);
+lean_inc(x_345);
+x_346 = l_Lean_replaceRef(x_237, x_345);
+lean_dec(x_237);
+x_347 = l_Lean_replaceRef(x_346, x_345);
+lean_dec(x_346);
+x_348 = l_Lean_replaceRef(x_347, x_345);
+lean_dec(x_345);
+lean_dec(x_347);
+x_349 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_349, 0, x_342);
+lean_ctor_set(x_349, 1, x_343);
+lean_ctor_set(x_349, 2, x_344);
+lean_ctor_set(x_349, 3, x_348);
 lean_inc(x_4);
 lean_inc(x_1);
-x_256 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg(x_240, x_1, x_247, x_4, x_5, x_6, x_7, x_255, x_9, x_243);
-lean_dec(x_255);
-x_15 = x_256;
+x_350 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg(x_239, x_1, x_341, x_4, x_5, x_6, x_7, x_349, x_9, x_336);
+lean_dec(x_349);
+x_15 = x_350;
 goto block_23;
 }
 }
 else
 {
-lean_object* x_350; lean_object* x_351; lean_object* x_352; lean_object* x_353; 
-lean_dec(x_240);
+lean_object* x_351; lean_object* x_352; lean_object* x_353; lean_object* x_354; 
 lean_dec(x_239);
 lean_dec(x_238);
-lean_free_object(x_29);
 lean_dec(x_237);
+lean_free_object(x_24);
+lean_dec(x_236);
 lean_free_object(x_2);
-lean_dec(x_35);
-lean_dec(x_30);
+lean_dec(x_32);
+lean_dec(x_25);
 lean_free_object(x_3);
-x_350 = lean_ctor_get(x_241, 0);
-lean_inc(x_350);
-x_351 = lean_ctor_get(x_241, 1);
+x_351 = lean_ctor_get(x_240, 0);
 lean_inc(x_351);
-if (lean_is_exclusive(x_241)) {
- lean_ctor_release(x_241, 0);
- lean_ctor_release(x_241, 1);
- x_352 = x_241;
+x_352 = lean_ctor_get(x_240, 1);
+lean_inc(x_352);
+if (lean_is_exclusive(x_240)) {
+ lean_ctor_release(x_240, 0);
+ lean_ctor_release(x_240, 1);
+ x_353 = x_240;
 } else {
- lean_dec_ref(x_241);
- x_352 = lean_box(0);
+ lean_dec_ref(x_240);
+ x_353 = lean_box(0);
 }
-if (lean_is_scalar(x_352)) {
- x_353 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_353)) {
+ x_354 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_353 = x_352;
+ x_354 = x_353;
 }
-lean_ctor_set(x_353, 0, x_350);
-lean_ctor_set(x_353, 1, x_351);
-x_15 = x_353;
+lean_ctor_set(x_354, 0, x_351);
+lean_ctor_set(x_354, 1, x_352);
+x_15 = x_354;
 goto block_23;
 }
 }
 }
 else
 {
-lean_object* x_354; lean_object* x_355; lean_object* x_356; lean_object* x_357; lean_object* x_358; lean_object* x_359; lean_object* x_360; 
-x_354 = lean_ctor_get(x_29, 0);
-x_355 = lean_ctor_get(x_29, 1);
-lean_inc(x_355);
-lean_inc(x_354);
-lean_dec(x_29);
-x_356 = lean_ctor_get(x_13, 0);
+lean_object* x_355; lean_object* x_356; lean_object* x_357; lean_object* x_358; lean_object* x_359; lean_object* x_360; lean_object* x_361; 
+x_355 = lean_ctor_get(x_24, 0);
+x_356 = lean_ctor_get(x_24, 1);
 lean_inc(x_356);
-x_357 = lean_ctor_get(x_13, 2);
+lean_inc(x_355);
+lean_dec(x_24);
+x_357 = lean_ctor_get(x_13, 0);
 lean_inc(x_357);
+x_358 = lean_ctor_get(x_13, 2);
+lean_inc(x_358);
 if (lean_is_exclusive(x_13)) {
  lean_ctor_release(x_13, 0);
  lean_ctor_release(x_13, 1);
  lean_ctor_release(x_13, 2);
  lean_ctor_release(x_13, 3);
- x_358 = x_13;
+ x_359 = x_13;
 } else {
  lean_dec_ref(x_13);
- x_358 = lean_box(0);
+ x_359 = lean_box(0);
 }
-x_359 = lean_ctor_get(x_32, 1);
-lean_inc(x_359);
-lean_dec(x_32);
+x_360 = lean_ctor_get(x_29, 1);
+lean_inc(x_360);
+lean_dec(x_29);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
-x_360 = l_Lean_Meta_whnfForall___at___private_Lean_Elab_Term_18__useImplicitLambda_x3f___spec__1(x_354, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
-if (lean_obj_tag(x_360) == 0)
+x_361 = l_Lean_Meta_whnfForall___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_FunBinders_propagateExpectedType___spec__1(x_355, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+if (lean_obj_tag(x_361) == 0)
 {
-lean_object* x_361; lean_object* x_362; lean_object* x_363; 
-x_361 = lean_ctor_get(x_360, 0);
-lean_inc(x_361);
-x_362 = lean_ctor_get(x_360, 1);
+lean_object* x_362; 
+x_362 = lean_ctor_get(x_361, 0);
 lean_inc(x_362);
-lean_dec(x_360);
-if (lean_obj_tag(x_361) == 7)
+if (lean_obj_tag(x_362) == 7)
 {
-lean_dec(x_359);
-switch (lean_obj_tag(x_357)) {
+lean_dec(x_360);
+switch (lean_obj_tag(x_358)) {
 case 0:
 {
-lean_object* x_377; lean_object* x_378; lean_object* x_379; lean_object* x_380; lean_object* x_381; uint8_t x_382; lean_object* x_383; 
-x_377 = lean_ctor_get(x_361, 1);
-lean_inc(x_377);
-x_378 = lean_ctor_get(x_361, 2);
-lean_inc(x_378);
+lean_object* x_363; lean_object* x_364; lean_object* x_365; lean_object* x_366; lean_object* x_367; lean_object* x_368; uint8_t x_369; lean_object* x_370; 
+x_363 = lean_ctor_get(x_361, 1);
+lean_inc(x_363);
 lean_dec(x_361);
-x_379 = lean_ctor_get(x_357, 0);
-lean_inc(x_379);
-x_380 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_380, 0, x_377);
-x_381 = lean_box(0);
-x_382 = 1;
+x_364 = lean_ctor_get(x_362, 1);
+lean_inc(x_364);
+x_365 = lean_ctor_get(x_362, 2);
+lean_inc(x_365);
+lean_dec(x_362);
+x_366 = lean_ctor_get(x_358, 0);
+lean_inc(x_366);
+x_367 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_367, 0, x_364);
+x_368 = lean_box(0);
+x_369 = 1;
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
-x_383 = l_Lean_Elab_Term_elabTermEnsuringType(x_379, x_380, x_382, x_381, x_4, x_5, x_6, x_7, x_8, x_9, x_362);
-if (lean_obj_tag(x_383) == 0)
+x_370 = l_Lean_Elab_Term_elabTermEnsuringType(x_366, x_367, x_369, x_368, x_4, x_5, x_6, x_7, x_8, x_9, x_363);
+if (lean_obj_tag(x_370) == 0)
 {
-lean_object* x_384; lean_object* x_385; lean_object* x_386; lean_object* x_387; lean_object* x_388; lean_object* x_389; lean_object* x_390; lean_object* x_391; lean_object* x_392; 
-x_384 = lean_ctor_get(x_383, 0);
-lean_inc(x_384);
-x_385 = lean_ctor_get(x_383, 1);
-lean_inc(x_385);
-if (lean_is_exclusive(x_383)) {
- lean_ctor_release(x_383, 0);
- lean_ctor_release(x_383, 1);
- x_386 = x_383;
+lean_object* x_371; lean_object* x_372; lean_object* x_373; lean_object* x_374; lean_object* x_375; lean_object* x_376; lean_object* x_377; lean_object* x_378; lean_object* x_379; 
+x_371 = lean_ctor_get(x_370, 0);
+lean_inc(x_371);
+x_372 = lean_ctor_get(x_370, 1);
+lean_inc(x_372);
+if (lean_is_exclusive(x_370)) {
+ lean_ctor_release(x_370, 0);
+ lean_ctor_release(x_370, 1);
+ x_373 = x_370;
 } else {
- lean_dec_ref(x_383);
- x_386 = lean_box(0);
+ lean_dec_ref(x_370);
+ x_373 = lean_box(0);
 }
-lean_inc(x_384);
-x_387 = l_Lean_mkApp(x_35, x_384);
-x_388 = lean_expr_instantiate1(x_378, x_384);
-lean_dec(x_378);
-x_389 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_389, 0, x_384);
-if (lean_is_scalar(x_358)) {
- x_390 = lean_alloc_ctor(0, 4, 0);
+lean_inc(x_371);
+x_374 = l_Lean_mkApp(x_32, x_371);
+x_375 = lean_expr_instantiate1(x_365, x_371);
+lean_dec(x_365);
+x_376 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_376, 0, x_371);
+if (lean_is_scalar(x_359)) {
+ x_377 = lean_alloc_ctor(0, 4, 0);
 } else {
- x_390 = x_358;
+ x_377 = x_359;
 }
-lean_ctor_set(x_390, 0, x_356);
-lean_ctor_set(x_390, 1, x_30);
-lean_ctor_set(x_390, 2, x_357);
-lean_ctor_set(x_390, 3, x_389);
-lean_ctor_set(x_3, 1, x_355);
-lean_ctor_set(x_3, 0, x_390);
-x_391 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_391, 0, x_388);
-lean_ctor_set(x_391, 1, x_3);
-lean_ctor_set(x_2, 1, x_391);
-lean_ctor_set(x_2, 0, x_387);
-if (lean_is_scalar(x_386)) {
- x_392 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_377, 0, x_357);
+lean_ctor_set(x_377, 1, x_25);
+lean_ctor_set(x_377, 2, x_358);
+lean_ctor_set(x_377, 3, x_376);
+lean_ctor_set(x_3, 1, x_356);
+lean_ctor_set(x_3, 0, x_377);
+x_378 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_378, 0, x_375);
+lean_ctor_set(x_378, 1, x_3);
+lean_ctor_set(x_2, 1, x_378);
+lean_ctor_set(x_2, 0, x_374);
+if (lean_is_scalar(x_373)) {
+ x_379 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_392 = x_386;
+ x_379 = x_373;
 }
-lean_ctor_set(x_392, 0, x_2);
-lean_ctor_set(x_392, 1, x_385);
-x_15 = x_392;
+lean_ctor_set(x_379, 0, x_2);
+lean_ctor_set(x_379, 1, x_372);
+x_15 = x_379;
 goto block_23;
 }
 else
 {
-lean_object* x_393; lean_object* x_394; lean_object* x_395; lean_object* x_396; 
-lean_dec(x_378);
+lean_object* x_380; lean_object* x_381; lean_object* x_382; lean_object* x_383; 
+lean_dec(x_365);
+lean_dec(x_359);
 lean_dec(x_358);
 lean_dec(x_357);
 lean_dec(x_356);
-lean_dec(x_355);
 lean_free_object(x_2);
-lean_dec(x_35);
-lean_dec(x_30);
+lean_dec(x_32);
+lean_dec(x_25);
 lean_free_object(x_3);
-x_393 = lean_ctor_get(x_383, 0);
-lean_inc(x_393);
-x_394 = lean_ctor_get(x_383, 1);
-lean_inc(x_394);
-if (lean_is_exclusive(x_383)) {
- lean_ctor_release(x_383, 0);
- lean_ctor_release(x_383, 1);
- x_395 = x_383;
+x_380 = lean_ctor_get(x_370, 0);
+lean_inc(x_380);
+x_381 = lean_ctor_get(x_370, 1);
+lean_inc(x_381);
+if (lean_is_exclusive(x_370)) {
+ lean_ctor_release(x_370, 0);
+ lean_ctor_release(x_370, 1);
+ x_382 = x_370;
 } else {
- lean_dec_ref(x_383);
- x_395 = lean_box(0);
+ lean_dec_ref(x_370);
+ x_382 = lean_box(0);
 }
-if (lean_is_scalar(x_395)) {
- x_396 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_382)) {
+ x_383 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_396 = x_395;
+ x_383 = x_382;
 }
-lean_ctor_set(x_396, 0, x_393);
-lean_ctor_set(x_396, 1, x_394);
-x_15 = x_396;
+lean_ctor_set(x_383, 0, x_380);
+lean_ctor_set(x_383, 1, x_381);
+x_15 = x_383;
 goto block_23;
 }
 }
 case 1:
 {
-lean_object* x_397; lean_object* x_398; lean_object* x_399; lean_object* x_400; lean_object* x_401; 
-x_397 = lean_ctor_get(x_361, 1);
-lean_inc(x_397);
-x_398 = lean_ctor_get(x_361, 2);
-lean_inc(x_398);
+lean_object* x_384; lean_object* x_385; lean_object* x_386; lean_object* x_387; lean_object* x_388; lean_object* x_389; 
+x_384 = lean_ctor_get(x_361, 1);
+lean_inc(x_384);
 lean_dec(x_361);
-x_399 = lean_ctor_get(x_357, 0);
-lean_inc(x_399);
-if (lean_is_exclusive(x_357)) {
- lean_ctor_release(x_357, 0);
- x_400 = x_357;
+x_385 = lean_ctor_get(x_362, 1);
+lean_inc(x_385);
+x_386 = lean_ctor_get(x_362, 2);
+lean_inc(x_386);
+lean_dec(x_362);
+x_387 = lean_ctor_get(x_358, 0);
+lean_inc(x_387);
+if (lean_is_exclusive(x_358)) {
+ lean_ctor_release(x_358, 0);
+ x_388 = x_358;
 } else {
- lean_dec_ref(x_357);
- x_400 = lean_box(0);
+ lean_dec_ref(x_358);
+ x_388 = lean_box(0);
 }
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
-lean_inc(x_397);
-x_401 = l_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f(x_399, x_397, x_4, x_5, x_6, x_7, x_8, x_9, x_362);
-if (lean_obj_tag(x_401) == 0)
+lean_inc(x_385);
+x_389 = l_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f(x_387, x_385, x_4, x_5, x_6, x_7, x_8, x_9, x_384);
+if (lean_obj_tag(x_389) == 0)
 {
-lean_object* x_402; 
-x_402 = lean_ctor_get(x_401, 0);
-lean_inc(x_402);
-if (lean_obj_tag(x_402) == 0)
+lean_object* x_390; 
+x_390 = lean_ctor_get(x_389, 0);
+lean_inc(x_390);
+if (lean_obj_tag(x_390) == 0)
 {
-lean_object* x_403; lean_object* x_404; lean_object* x_405; 
+lean_object* x_391; lean_object* x_392; lean_object* x_393; 
 lean_free_object(x_2);
-x_403 = lean_ctor_get(x_401, 1);
-lean_inc(x_403);
-lean_dec(x_401);
-x_404 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_404, 0, x_397);
+x_391 = lean_ctor_get(x_389, 1);
+lean_inc(x_391);
+lean_dec(x_389);
+x_392 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_392, 0, x_385);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
-lean_inc(x_404);
-x_405 = l___private_Lean_Elab_StructInst_24__elabStruct___main(x_399, x_404, x_4, x_5, x_6, x_7, x_8, x_9, x_403);
-if (lean_obj_tag(x_405) == 0)
+lean_inc(x_392);
+x_393 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct(x_387, x_392, x_4, x_5, x_6, x_7, x_8, x_9, x_391);
+if (lean_obj_tag(x_393) == 0)
 {
-lean_object* x_406; lean_object* x_407; lean_object* x_408; lean_object* x_409; lean_object* x_410; lean_object* x_411; lean_object* x_412; 
-x_406 = lean_ctor_get(x_405, 0);
-lean_inc(x_406);
-x_407 = lean_ctor_get(x_405, 1);
-lean_inc(x_407);
-lean_dec(x_405);
-x_408 = lean_ctor_get(x_406, 0);
-lean_inc(x_408);
-x_409 = lean_ctor_get(x_406, 1);
-lean_inc(x_409);
-if (lean_is_exclusive(x_406)) {
- lean_ctor_release(x_406, 0);
- lean_ctor_release(x_406, 1);
- x_410 = x_406;
+lean_object* x_394; lean_object* x_395; lean_object* x_396; lean_object* x_397; lean_object* x_398; lean_object* x_399; lean_object* x_400; 
+x_394 = lean_ctor_get(x_393, 0);
+lean_inc(x_394);
+x_395 = lean_ctor_get(x_393, 1);
+lean_inc(x_395);
+lean_dec(x_393);
+x_396 = lean_ctor_get(x_394, 0);
+lean_inc(x_396);
+x_397 = lean_ctor_get(x_394, 1);
+lean_inc(x_397);
+if (lean_is_exclusive(x_394)) {
+ lean_ctor_release(x_394, 0);
+ lean_ctor_release(x_394, 1);
+ x_398 = x_394;
 } else {
- lean_dec_ref(x_406);
- x_410 = lean_box(0);
+ lean_dec_ref(x_394);
+ x_398 = lean_box(0);
 }
-x_411 = lean_box(0);
+x_399 = lean_box(0);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_4);
-x_412 = l_Lean_Elab_Term_ensureHasType(x_404, x_408, x_411, x_4, x_5, x_6, x_7, x_8, x_9, x_407);
-if (lean_obj_tag(x_412) == 0)
+x_400 = l_Lean_Elab_Term_ensureHasType(x_392, x_396, x_399, x_4, x_5, x_6, x_7, x_8, x_9, x_395);
+if (lean_obj_tag(x_400) == 0)
 {
-lean_object* x_413; lean_object* x_414; lean_object* x_415; lean_object* x_416; lean_object* x_417; lean_object* x_418; lean_object* x_419; lean_object* x_420; lean_object* x_421; lean_object* x_422; lean_object* x_423; 
-x_413 = lean_ctor_get(x_412, 0);
-lean_inc(x_413);
-x_414 = lean_ctor_get(x_412, 1);
-lean_inc(x_414);
-if (lean_is_exclusive(x_412)) {
- lean_ctor_release(x_412, 0);
- lean_ctor_release(x_412, 1);
- x_415 = x_412;
+lean_object* x_401; lean_object* x_402; lean_object* x_403; lean_object* x_404; lean_object* x_405; lean_object* x_406; lean_object* x_407; lean_object* x_408; lean_object* x_409; lean_object* x_410; lean_object* x_411; 
+x_401 = lean_ctor_get(x_400, 0);
+lean_inc(x_401);
+x_402 = lean_ctor_get(x_400, 1);
+lean_inc(x_402);
+if (lean_is_exclusive(x_400)) {
+ lean_ctor_release(x_400, 0);
+ lean_ctor_release(x_400, 1);
+ x_403 = x_400;
 } else {
- lean_dec_ref(x_412);
- x_415 = lean_box(0);
+ lean_dec_ref(x_400);
+ x_403 = lean_box(0);
 }
-if (lean_is_scalar(x_400)) {
- x_416 = lean_alloc_ctor(1, 1, 0);
+if (lean_is_scalar(x_388)) {
+ x_404 = lean_alloc_ctor(1, 1, 0);
 } else {
- x_416 = x_400;
+ x_404 = x_388;
 }
-lean_ctor_set(x_416, 0, x_409);
-lean_inc(x_413);
-x_417 = l_Lean_mkApp(x_35, x_413);
-x_418 = lean_expr_instantiate1(x_398, x_413);
-lean_dec(x_398);
-x_419 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_419, 0, x_413);
-if (lean_is_scalar(x_358)) {
- x_420 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_404, 0, x_397);
+lean_inc(x_401);
+x_405 = l_Lean_mkApp(x_32, x_401);
+x_406 = lean_expr_instantiate1(x_386, x_401);
+lean_dec(x_386);
+x_407 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_407, 0, x_401);
+if (lean_is_scalar(x_359)) {
+ x_408 = lean_alloc_ctor(0, 4, 0);
 } else {
- x_420 = x_358;
+ x_408 = x_359;
 }
-lean_ctor_set(x_420, 0, x_356);
-lean_ctor_set(x_420, 1, x_30);
-lean_ctor_set(x_420, 2, x_416);
-lean_ctor_set(x_420, 3, x_419);
-lean_ctor_set(x_3, 1, x_355);
-lean_ctor_set(x_3, 0, x_420);
-if (lean_is_scalar(x_410)) {
- x_421 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_408, 0, x_357);
+lean_ctor_set(x_408, 1, x_25);
+lean_ctor_set(x_408, 2, x_404);
+lean_ctor_set(x_408, 3, x_407);
+lean_ctor_set(x_3, 1, x_356);
+lean_ctor_set(x_3, 0, x_408);
+if (lean_is_scalar(x_398)) {
+ x_409 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_421 = x_410;
+ x_409 = x_398;
 }
-lean_ctor_set(x_421, 0, x_418);
-lean_ctor_set(x_421, 1, x_3);
-x_422 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_422, 0, x_417);
-lean_ctor_set(x_422, 1, x_421);
-if (lean_is_scalar(x_415)) {
- x_423 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_409, 0, x_406);
+lean_ctor_set(x_409, 1, x_3);
+x_410 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_410, 0, x_405);
+lean_ctor_set(x_410, 1, x_409);
+if (lean_is_scalar(x_403)) {
+ x_411 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_423 = x_415;
+ x_411 = x_403;
 }
-lean_ctor_set(x_423, 0, x_422);
-lean_ctor_set(x_423, 1, x_414);
-x_15 = x_423;
+lean_ctor_set(x_411, 0, x_410);
+lean_ctor_set(x_411, 1, x_402);
+x_15 = x_411;
 goto block_23;
 }
 else
 {
-lean_object* x_424; lean_object* x_425; lean_object* x_426; lean_object* x_427; 
-lean_dec(x_410);
-lean_dec(x_409);
-lean_dec(x_400);
+lean_object* x_412; lean_object* x_413; lean_object* x_414; lean_object* x_415; 
 lean_dec(x_398);
-lean_dec(x_358);
+lean_dec(x_397);
+lean_dec(x_388);
+lean_dec(x_386);
+lean_dec(x_359);
+lean_dec(x_357);
 lean_dec(x_356);
-lean_dec(x_355);
-lean_dec(x_35);
-lean_dec(x_30);
+lean_dec(x_32);
+lean_dec(x_25);
 lean_free_object(x_3);
-x_424 = lean_ctor_get(x_412, 0);
-lean_inc(x_424);
-x_425 = lean_ctor_get(x_412, 1);
-lean_inc(x_425);
-if (lean_is_exclusive(x_412)) {
- lean_ctor_release(x_412, 0);
- lean_ctor_release(x_412, 1);
- x_426 = x_412;
+x_412 = lean_ctor_get(x_400, 0);
+lean_inc(x_412);
+x_413 = lean_ctor_get(x_400, 1);
+lean_inc(x_413);
+if (lean_is_exclusive(x_400)) {
+ lean_ctor_release(x_400, 0);
+ lean_ctor_release(x_400, 1);
+ x_414 = x_400;
 } else {
- lean_dec_ref(x_412);
- x_426 = lean_box(0);
+ lean_dec_ref(x_400);
+ x_414 = lean_box(0);
 }
-if (lean_is_scalar(x_426)) {
- x_427 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_414)) {
+ x_415 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_427 = x_426;
+ x_415 = x_414;
 }
-lean_ctor_set(x_427, 0, x_424);
-lean_ctor_set(x_427, 1, x_425);
-x_15 = x_427;
+lean_ctor_set(x_415, 0, x_412);
+lean_ctor_set(x_415, 1, x_413);
+x_15 = x_415;
 goto block_23;
 }
 }
 else
 {
-lean_object* x_428; lean_object* x_429; lean_object* x_430; lean_object* x_431; 
-lean_dec(x_404);
-lean_dec(x_400);
-lean_dec(x_398);
-lean_dec(x_358);
+lean_object* x_416; lean_object* x_417; lean_object* x_418; lean_object* x_419; 
+lean_dec(x_392);
+lean_dec(x_388);
+lean_dec(x_386);
+lean_dec(x_359);
+lean_dec(x_357);
 lean_dec(x_356);
-lean_dec(x_355);
-lean_dec(x_35);
-lean_dec(x_30);
+lean_dec(x_32);
+lean_dec(x_25);
 lean_free_object(x_3);
-x_428 = lean_ctor_get(x_405, 0);
-lean_inc(x_428);
-x_429 = lean_ctor_get(x_405, 1);
-lean_inc(x_429);
-if (lean_is_exclusive(x_405)) {
- lean_ctor_release(x_405, 0);
- lean_ctor_release(x_405, 1);
- x_430 = x_405;
+x_416 = lean_ctor_get(x_393, 0);
+lean_inc(x_416);
+x_417 = lean_ctor_get(x_393, 1);
+lean_inc(x_417);
+if (lean_is_exclusive(x_393)) {
+ lean_ctor_release(x_393, 0);
+ lean_ctor_release(x_393, 1);
+ x_418 = x_393;
 } else {
- lean_dec_ref(x_405);
- x_430 = lean_box(0);
+ lean_dec_ref(x_393);
+ x_418 = lean_box(0);
 }
-if (lean_is_scalar(x_430)) {
- x_431 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_418)) {
+ x_419 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_431 = x_430;
+ x_419 = x_418;
 }
-lean_ctor_set(x_431, 0, x_428);
-lean_ctor_set(x_431, 1, x_429);
+lean_ctor_set(x_419, 0, x_416);
+lean_ctor_set(x_419, 1, x_417);
+x_15 = x_419;
+goto block_23;
+}
+}
+else
+{
+lean_object* x_420; lean_object* x_421; lean_object* x_422; lean_object* x_423; lean_object* x_424; lean_object* x_425; lean_object* x_426; lean_object* x_427; lean_object* x_428; lean_object* x_429; lean_object* x_430; lean_object* x_431; 
+lean_dec(x_387);
+lean_dec(x_385);
+x_420 = lean_ctor_get(x_389, 1);
+lean_inc(x_420);
+if (lean_is_exclusive(x_389)) {
+ lean_ctor_release(x_389, 0);
+ lean_ctor_release(x_389, 1);
+ x_421 = x_389;
+} else {
+ lean_dec_ref(x_389);
+ x_421 = lean_box(0);
+}
+x_422 = lean_ctor_get(x_390, 0);
+lean_inc(x_422);
+if (lean_is_exclusive(x_390)) {
+ lean_ctor_release(x_390, 0);
+ x_423 = x_390;
+} else {
+ lean_dec_ref(x_390);
+ x_423 = lean_box(0);
+}
+x_424 = l_Lean_mkHole(x_357);
+if (lean_is_scalar(x_388)) {
+ x_425 = lean_alloc_ctor(0, 1, 0);
+} else {
+ x_425 = x_388;
+ lean_ctor_set_tag(x_425, 0);
+}
+lean_ctor_set(x_425, 0, x_424);
+lean_inc(x_422);
+x_426 = l_Lean_mkApp(x_32, x_422);
+x_427 = lean_expr_instantiate1(x_386, x_422);
+lean_dec(x_386);
+if (lean_is_scalar(x_423)) {
+ x_428 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_428 = x_423;
+}
+lean_ctor_set(x_428, 0, x_422);
+if (lean_is_scalar(x_359)) {
+ x_429 = lean_alloc_ctor(0, 4, 0);
+} else {
+ x_429 = x_359;
+}
+lean_ctor_set(x_429, 0, x_357);
+lean_ctor_set(x_429, 1, x_25);
+lean_ctor_set(x_429, 2, x_425);
+lean_ctor_set(x_429, 3, x_428);
+lean_ctor_set(x_3, 1, x_356);
+lean_ctor_set(x_3, 0, x_429);
+x_430 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_430, 0, x_427);
+lean_ctor_set(x_430, 1, x_3);
+lean_ctor_set(x_2, 1, x_430);
+lean_ctor_set(x_2, 0, x_426);
+if (lean_is_scalar(x_421)) {
+ x_431 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_431 = x_421;
+}
+lean_ctor_set(x_431, 0, x_2);
+lean_ctor_set(x_431, 1, x_420);
 x_15 = x_431;
 goto block_23;
 }
 }
 else
 {
-lean_object* x_432; lean_object* x_433; lean_object* x_434; lean_object* x_435; lean_object* x_436; lean_object* x_437; lean_object* x_438; lean_object* x_439; lean_object* x_440; lean_object* x_441; lean_object* x_442; lean_object* x_443; 
-lean_dec(x_399);
-lean_dec(x_397);
-x_432 = lean_ctor_get(x_401, 1);
-lean_inc(x_432);
-if (lean_is_exclusive(x_401)) {
- lean_ctor_release(x_401, 0);
- lean_ctor_release(x_401, 1);
- x_433 = x_401;
-} else {
- lean_dec_ref(x_401);
- x_433 = lean_box(0);
-}
-x_434 = lean_ctor_get(x_402, 0);
-lean_inc(x_434);
-if (lean_is_exclusive(x_402)) {
- lean_ctor_release(x_402, 0);
- x_435 = x_402;
-} else {
- lean_dec_ref(x_402);
- x_435 = lean_box(0);
-}
-x_436 = l_Lean_mkHole(x_356);
-if (lean_is_scalar(x_400)) {
- x_437 = lean_alloc_ctor(0, 1, 0);
-} else {
- x_437 = x_400;
- lean_ctor_set_tag(x_437, 0);
-}
-lean_ctor_set(x_437, 0, x_436);
-lean_inc(x_434);
-x_438 = l_Lean_mkApp(x_35, x_434);
-x_439 = lean_expr_instantiate1(x_398, x_434);
-lean_dec(x_398);
-if (lean_is_scalar(x_435)) {
- x_440 = lean_alloc_ctor(1, 1, 0);
-} else {
- x_440 = x_435;
-}
-lean_ctor_set(x_440, 0, x_434);
-if (lean_is_scalar(x_358)) {
- x_441 = lean_alloc_ctor(0, 4, 0);
-} else {
- x_441 = x_358;
-}
-lean_ctor_set(x_441, 0, x_356);
-lean_ctor_set(x_441, 1, x_30);
-lean_ctor_set(x_441, 2, x_437);
-lean_ctor_set(x_441, 3, x_440);
-lean_ctor_set(x_3, 1, x_355);
-lean_ctor_set(x_3, 0, x_441);
-x_442 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_442, 0, x_439);
-lean_ctor_set(x_442, 1, x_3);
-lean_ctor_set(x_2, 1, x_442);
-lean_ctor_set(x_2, 0, x_438);
-if (lean_is_scalar(x_433)) {
- x_443 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_443 = x_433;
-}
-lean_ctor_set(x_443, 0, x_2);
-lean_ctor_set(x_443, 1, x_432);
-x_15 = x_443;
-goto block_23;
-}
-}
-else
-{
-lean_object* x_444; lean_object* x_445; lean_object* x_446; lean_object* x_447; 
-lean_dec(x_400);
-lean_dec(x_399);
-lean_dec(x_398);
-lean_dec(x_397);
-lean_dec(x_358);
+lean_object* x_432; lean_object* x_433; lean_object* x_434; lean_object* x_435; 
+lean_dec(x_388);
+lean_dec(x_387);
+lean_dec(x_386);
+lean_dec(x_385);
+lean_dec(x_359);
+lean_dec(x_357);
 lean_dec(x_356);
-lean_dec(x_355);
 lean_free_object(x_2);
-lean_dec(x_35);
-lean_dec(x_30);
+lean_dec(x_32);
+lean_dec(x_25);
 lean_free_object(x_3);
-x_444 = lean_ctor_get(x_401, 0);
-lean_inc(x_444);
-x_445 = lean_ctor_get(x_401, 1);
-lean_inc(x_445);
-if (lean_is_exclusive(x_401)) {
- lean_ctor_release(x_401, 0);
- lean_ctor_release(x_401, 1);
- x_446 = x_401;
+x_432 = lean_ctor_get(x_389, 0);
+lean_inc(x_432);
+x_433 = lean_ctor_get(x_389, 1);
+lean_inc(x_433);
+if (lean_is_exclusive(x_389)) {
+ lean_ctor_release(x_389, 0);
+ lean_ctor_release(x_389, 1);
+ x_434 = x_389;
 } else {
- lean_dec_ref(x_401);
- x_446 = lean_box(0);
+ lean_dec_ref(x_389);
+ x_434 = lean_box(0);
 }
-if (lean_is_scalar(x_446)) {
- x_447 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_434)) {
+ x_435 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_447 = x_446;
+ x_435 = x_434;
 }
-lean_ctor_set(x_447, 0, x_444);
-lean_ctor_set(x_447, 1, x_445);
-x_15 = x_447;
+lean_ctor_set(x_435, 0, x_432);
+lean_ctor_set(x_435, 1, x_433);
+x_15 = x_435;
 goto block_23;
 }
 }
 default: 
 {
-lean_object* x_448; lean_object* x_449; lean_object* x_450; lean_object* x_451; lean_object* x_452; lean_object* x_453; lean_object* x_454; lean_object* x_455; lean_object* x_456; lean_object* x_457; lean_object* x_458; uint8_t x_459; lean_object* x_460; lean_object* x_461; lean_object* x_462; lean_object* x_463; lean_object* x_464; lean_object* x_465; lean_object* x_466; lean_object* x_467; lean_object* x_468; lean_object* x_469; lean_object* x_470; lean_object* x_471; 
-x_448 = lean_ctor_get(x_361, 1);
-lean_inc(x_448);
-x_449 = lean_ctor_get(x_361, 2);
-lean_inc(x_449);
+lean_object* x_436; lean_object* x_437; lean_object* x_438; lean_object* x_439; lean_object* x_440; lean_object* x_441; lean_object* x_442; lean_object* x_443; lean_object* x_444; lean_object* x_445; lean_object* x_446; lean_object* x_447; uint8_t x_448; lean_object* x_449; lean_object* x_450; lean_object* x_451; lean_object* x_452; lean_object* x_453; lean_object* x_454; lean_object* x_455; lean_object* x_456; lean_object* x_457; lean_object* x_458; lean_object* x_459; lean_object* x_460; 
+x_436 = lean_ctor_get(x_361, 1);
+lean_inc(x_436);
 lean_dec(x_361);
-x_450 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_450, 0, x_448);
-x_451 = lean_ctor_get(x_8, 0);
-lean_inc(x_451);
-x_452 = lean_ctor_get(x_8, 1);
-lean_inc(x_452);
-x_453 = lean_ctor_get(x_8, 2);
-lean_inc(x_453);
-x_454 = lean_ctor_get(x_8, 3);
-lean_inc(x_454);
-x_455 = l_Lean_replaceRef(x_356, x_454);
-x_456 = l_Lean_replaceRef(x_455, x_454);
-lean_dec(x_455);
-x_457 = l_Lean_replaceRef(x_456, x_454);
-lean_dec(x_454);
-lean_dec(x_456);
-x_458 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_458, 0, x_451);
-lean_ctor_set(x_458, 1, x_452);
-lean_ctor_set(x_458, 2, x_453);
-lean_ctor_set(x_458, 3, x_457);
-x_459 = 0;
-x_460 = lean_box(0);
+x_437 = lean_ctor_get(x_362, 1);
+lean_inc(x_437);
+x_438 = lean_ctor_get(x_362, 2);
+lean_inc(x_438);
+lean_dec(x_362);
+x_439 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_439, 0, x_437);
+x_440 = lean_ctor_get(x_8, 0);
+lean_inc(x_440);
+x_441 = lean_ctor_get(x_8, 1);
+lean_inc(x_441);
+x_442 = lean_ctor_get(x_8, 2);
+lean_inc(x_442);
+x_443 = lean_ctor_get(x_8, 3);
+lean_inc(x_443);
+x_444 = l_Lean_replaceRef(x_357, x_443);
+x_445 = l_Lean_replaceRef(x_444, x_443);
+lean_dec(x_444);
+x_446 = l_Lean_replaceRef(x_445, x_443);
+lean_dec(x_443);
+lean_dec(x_445);
+x_447 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_447, 0, x_440);
+lean_ctor_set(x_447, 1, x_441);
+lean_ctor_set(x_447, 2, x_442);
+lean_ctor_set(x_447, 3, x_446);
+x_448 = 0;
+x_449 = lean_box(0);
 lean_inc(x_6);
-x_461 = l___private_Lean_Meta_Basic_4__mkFreshExprMVarImpl(x_450, x_459, x_460, x_6, x_7, x_458, x_9, x_362);
-lean_dec(x_458);
-x_462 = lean_ctor_get(x_461, 0);
-lean_inc(x_462);
-x_463 = lean_ctor_get(x_461, 1);
-lean_inc(x_463);
-if (lean_is_exclusive(x_461)) {
- lean_ctor_release(x_461, 0);
- lean_ctor_release(x_461, 1);
- x_464 = x_461;
+x_450 = l___private_Lean_Meta_Basic_4__mkFreshExprMVarImpl(x_439, x_448, x_449, x_6, x_7, x_447, x_9, x_436);
+lean_dec(x_447);
+x_451 = lean_ctor_get(x_450, 0);
+lean_inc(x_451);
+x_452 = lean_ctor_get(x_450, 1);
+lean_inc(x_452);
+if (lean_is_exclusive(x_450)) {
+ lean_ctor_release(x_450, 0);
+ lean_ctor_release(x_450, 1);
+ x_453 = x_450;
 } else {
- lean_dec_ref(x_461);
- x_464 = lean_box(0);
+ lean_dec_ref(x_450);
+ x_453 = lean_box(0);
 }
-x_465 = l_Lean_Elab_Term_StructInst_markDefaultMissing(x_462);
-lean_inc(x_465);
-x_466 = l_Lean_mkApp(x_35, x_465);
-x_467 = lean_expr_instantiate1(x_449, x_465);
-lean_dec(x_449);
-x_468 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_468, 0, x_465);
-if (lean_is_scalar(x_358)) {
- x_469 = lean_alloc_ctor(0, 4, 0);
+x_454 = l_Lean_Elab_Term_StructInst_markDefaultMissing(x_451);
+lean_inc(x_454);
+x_455 = l_Lean_mkApp(x_32, x_454);
+x_456 = lean_expr_instantiate1(x_438, x_454);
+lean_dec(x_438);
+x_457 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_457, 0, x_454);
+if (lean_is_scalar(x_359)) {
+ x_458 = lean_alloc_ctor(0, 4, 0);
 } else {
- x_469 = x_358;
+ x_458 = x_359;
 }
-lean_ctor_set(x_469, 0, x_356);
-lean_ctor_set(x_469, 1, x_30);
-lean_ctor_set(x_469, 2, x_357);
-lean_ctor_set(x_469, 3, x_468);
-lean_ctor_set(x_3, 1, x_355);
-lean_ctor_set(x_3, 0, x_469);
-x_470 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_470, 0, x_467);
-lean_ctor_set(x_470, 1, x_3);
-lean_ctor_set(x_2, 1, x_470);
-lean_ctor_set(x_2, 0, x_466);
-if (lean_is_scalar(x_464)) {
- x_471 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_458, 0, x_357);
+lean_ctor_set(x_458, 1, x_25);
+lean_ctor_set(x_458, 2, x_358);
+lean_ctor_set(x_458, 3, x_457);
+lean_ctor_set(x_3, 1, x_356);
+lean_ctor_set(x_3, 0, x_458);
+x_459 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_459, 0, x_456);
+lean_ctor_set(x_459, 1, x_3);
+lean_ctor_set(x_2, 1, x_459);
+lean_ctor_set(x_2, 0, x_455);
+if (lean_is_scalar(x_453)) {
+ x_460 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_471 = x_464;
+ x_460 = x_453;
 }
-lean_ctor_set(x_471, 0, x_2);
-lean_ctor_set(x_471, 1, x_463);
-x_15 = x_471;
+lean_ctor_set(x_460, 0, x_2);
+lean_ctor_set(x_460, 1, x_452);
+x_15 = x_460;
 goto block_23;
 }
 }
 }
 else
 {
-lean_object* x_472; 
+lean_object* x_461; lean_object* x_462; lean_object* x_463; lean_object* x_464; lean_object* x_465; lean_object* x_466; lean_object* x_467; lean_object* x_468; lean_object* x_469; lean_object* x_470; lean_object* x_471; lean_object* x_472; lean_object* x_473; lean_object* x_474; lean_object* x_475; 
+lean_dec(x_359);
 lean_dec(x_358);
-lean_dec(x_357);
-lean_dec(x_355);
-lean_free_object(x_2);
-lean_dec(x_35);
-lean_dec(x_30);
-lean_free_object(x_3);
-x_472 = lean_box(0);
-x_363 = x_472;
-goto block_376;
-}
-block_376:
-{
-lean_object* x_364; lean_object* x_365; lean_object* x_366; lean_object* x_367; lean_object* x_368; lean_object* x_369; lean_object* x_370; lean_object* x_371; lean_object* x_372; lean_object* x_373; lean_object* x_374; lean_object* x_375; 
-lean_dec(x_363);
-x_364 = l_Lean_indentExpr(x_361);
-x_365 = l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___main___closed__3;
-x_366 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_366, 0, x_365);
-lean_ctor_set(x_366, 1, x_364);
-x_367 = lean_ctor_get(x_8, 0);
-lean_inc(x_367);
-x_368 = lean_ctor_get(x_8, 1);
-lean_inc(x_368);
-x_369 = lean_ctor_get(x_8, 2);
-lean_inc(x_369);
-x_370 = lean_ctor_get(x_8, 3);
-lean_inc(x_370);
-x_371 = l_Lean_replaceRef(x_356, x_370);
 lean_dec(x_356);
-x_372 = l_Lean_replaceRef(x_371, x_370);
-lean_dec(x_371);
-x_373 = l_Lean_replaceRef(x_372, x_370);
-lean_dec(x_370);
-lean_dec(x_372);
-x_374 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_374, 0, x_367);
-lean_ctor_set(x_374, 1, x_368);
-lean_ctor_set(x_374, 2, x_369);
-lean_ctor_set(x_374, 3, x_373);
+lean_free_object(x_2);
+lean_dec(x_32);
+lean_dec(x_25);
+lean_free_object(x_3);
+x_461 = lean_ctor_get(x_361, 1);
+lean_inc(x_461);
+lean_dec(x_361);
+x_462 = l_Lean_indentExpr(x_362);
+x_463 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__4;
+x_464 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_464, 0, x_463);
+lean_ctor_set(x_464, 1, x_462);
+x_465 = l_Lean_Elab_Term_elabLetDeclAux___closed__4;
+x_466 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_466, 0, x_464);
+lean_ctor_set(x_466, 1, x_465);
+x_467 = lean_ctor_get(x_8, 0);
+lean_inc(x_467);
+x_468 = lean_ctor_get(x_8, 1);
+lean_inc(x_468);
+x_469 = lean_ctor_get(x_8, 2);
+lean_inc(x_469);
+x_470 = lean_ctor_get(x_8, 3);
+lean_inc(x_470);
+x_471 = l_Lean_replaceRef(x_357, x_470);
+lean_dec(x_357);
+x_472 = l_Lean_replaceRef(x_471, x_470);
+lean_dec(x_471);
+x_473 = l_Lean_replaceRef(x_472, x_470);
+lean_dec(x_470);
+lean_dec(x_472);
+x_474 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_474, 0, x_467);
+lean_ctor_set(x_474, 1, x_468);
+lean_ctor_set(x_474, 2, x_469);
+lean_ctor_set(x_474, 3, x_473);
 lean_inc(x_4);
 lean_inc(x_1);
-x_375 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg(x_359, x_1, x_366, x_4, x_5, x_6, x_7, x_374, x_9, x_362);
-lean_dec(x_374);
-x_15 = x_375;
+x_475 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg(x_360, x_1, x_466, x_4, x_5, x_6, x_7, x_474, x_9, x_461);
+lean_dec(x_474);
+x_15 = x_475;
 goto block_23;
 }
 }
 else
 {
-lean_object* x_473; lean_object* x_474; lean_object* x_475; lean_object* x_476; 
+lean_object* x_476; lean_object* x_477; lean_object* x_478; lean_object* x_479; 
+lean_dec(x_360);
 lean_dec(x_359);
 lean_dec(x_358);
 lean_dec(x_357);
 lean_dec(x_356);
-lean_dec(x_355);
 lean_free_object(x_2);
-lean_dec(x_35);
-lean_dec(x_30);
+lean_dec(x_32);
+lean_dec(x_25);
 lean_free_object(x_3);
-x_473 = lean_ctor_get(x_360, 0);
-lean_inc(x_473);
-x_474 = lean_ctor_get(x_360, 1);
-lean_inc(x_474);
-if (lean_is_exclusive(x_360)) {
- lean_ctor_release(x_360, 0);
- lean_ctor_release(x_360, 1);
- x_475 = x_360;
+x_476 = lean_ctor_get(x_361, 0);
+lean_inc(x_476);
+x_477 = lean_ctor_get(x_361, 1);
+lean_inc(x_477);
+if (lean_is_exclusive(x_361)) {
+ lean_ctor_release(x_361, 0);
+ lean_ctor_release(x_361, 1);
+ x_478 = x_361;
 } else {
- lean_dec_ref(x_360);
- x_475 = lean_box(0);
+ lean_dec_ref(x_361);
+ x_478 = lean_box(0);
 }
-if (lean_is_scalar(x_475)) {
- x_476 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_478)) {
+ x_479 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_476 = x_475;
+ x_479 = x_478;
 }
-lean_ctor_set(x_476, 0, x_473);
-lean_ctor_set(x_476, 1, x_474);
-x_15 = x_476;
+lean_ctor_set(x_479, 0, x_476);
+lean_ctor_set(x_479, 1, x_477);
+x_15 = x_479;
 goto block_23;
 }
 }
 }
 else
 {
-lean_object* x_477; lean_object* x_478; lean_object* x_479; lean_object* x_480; lean_object* x_481; lean_object* x_482; lean_object* x_483; lean_object* x_484; lean_object* x_485; 
-x_477 = lean_ctor_get(x_2, 0);
-lean_inc(x_477);
+lean_object* x_480; lean_object* x_481; lean_object* x_482; lean_object* x_483; lean_object* x_484; lean_object* x_485; lean_object* x_486; lean_object* x_487; lean_object* x_488; 
+x_480 = lean_ctor_get(x_2, 0);
+lean_inc(x_480);
 lean_dec(x_2);
-x_478 = lean_ctor_get(x_29, 0);
-lean_inc(x_478);
-x_479 = lean_ctor_get(x_29, 1);
-lean_inc(x_479);
-if (lean_is_exclusive(x_29)) {
- lean_ctor_release(x_29, 0);
- lean_ctor_release(x_29, 1);
- x_480 = x_29;
-} else {
- lean_dec_ref(x_29);
- x_480 = lean_box(0);
-}
-x_481 = lean_ctor_get(x_13, 0);
+x_481 = lean_ctor_get(x_24, 0);
 lean_inc(x_481);
-x_482 = lean_ctor_get(x_13, 2);
+x_482 = lean_ctor_get(x_24, 1);
 lean_inc(x_482);
+if (lean_is_exclusive(x_24)) {
+ lean_ctor_release(x_24, 0);
+ lean_ctor_release(x_24, 1);
+ x_483 = x_24;
+} else {
+ lean_dec_ref(x_24);
+ x_483 = lean_box(0);
+}
+x_484 = lean_ctor_get(x_13, 0);
+lean_inc(x_484);
+x_485 = lean_ctor_get(x_13, 2);
+lean_inc(x_485);
 if (lean_is_exclusive(x_13)) {
  lean_ctor_release(x_13, 0);
  lean_ctor_release(x_13, 1);
  lean_ctor_release(x_13, 2);
  lean_ctor_release(x_13, 3);
- x_483 = x_13;
+ x_486 = x_13;
 } else {
  lean_dec_ref(x_13);
- x_483 = lean_box(0);
+ x_486 = lean_box(0);
 }
-x_484 = lean_ctor_get(x_32, 1);
-lean_inc(x_484);
-lean_dec(x_32);
+x_487 = lean_ctor_get(x_29, 1);
+lean_inc(x_487);
+lean_dec(x_29);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
-x_485 = l_Lean_Meta_whnfForall___at___private_Lean_Elab_Term_18__useImplicitLambda_x3f___spec__1(x_478, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
-if (lean_obj_tag(x_485) == 0)
+x_488 = l_Lean_Meta_whnfForall___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_FunBinders_propagateExpectedType___spec__1(x_481, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+if (lean_obj_tag(x_488) == 0)
 {
-lean_object* x_486; lean_object* x_487; lean_object* x_488; 
-x_486 = lean_ctor_get(x_485, 0);
-lean_inc(x_486);
-x_487 = lean_ctor_get(x_485, 1);
-lean_inc(x_487);
-lean_dec(x_485);
-if (lean_obj_tag(x_486) == 7)
+lean_object* x_489; 
+x_489 = lean_ctor_get(x_488, 0);
+lean_inc(x_489);
+if (lean_obj_tag(x_489) == 7)
 {
-lean_dec(x_484);
-switch (lean_obj_tag(x_482)) {
+lean_dec(x_487);
+switch (lean_obj_tag(x_485)) {
 case 0:
 {
-lean_object* x_502; lean_object* x_503; lean_object* x_504; lean_object* x_505; lean_object* x_506; uint8_t x_507; lean_object* x_508; 
-x_502 = lean_ctor_get(x_486, 1);
-lean_inc(x_502);
-x_503 = lean_ctor_get(x_486, 2);
-lean_inc(x_503);
-lean_dec(x_486);
-x_504 = lean_ctor_get(x_482, 0);
-lean_inc(x_504);
-x_505 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_505, 0, x_502);
-x_506 = lean_box(0);
-x_507 = 1;
+lean_object* x_490; lean_object* x_491; lean_object* x_492; lean_object* x_493; lean_object* x_494; lean_object* x_495; uint8_t x_496; lean_object* x_497; 
+x_490 = lean_ctor_get(x_488, 1);
+lean_inc(x_490);
+lean_dec(x_488);
+x_491 = lean_ctor_get(x_489, 1);
+lean_inc(x_491);
+x_492 = lean_ctor_get(x_489, 2);
+lean_inc(x_492);
+lean_dec(x_489);
+x_493 = lean_ctor_get(x_485, 0);
+lean_inc(x_493);
+x_494 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_494, 0, x_491);
+x_495 = lean_box(0);
+x_496 = 1;
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
-x_508 = l_Lean_Elab_Term_elabTermEnsuringType(x_504, x_505, x_507, x_506, x_4, x_5, x_6, x_7, x_8, x_9, x_487);
-if (lean_obj_tag(x_508) == 0)
+x_497 = l_Lean_Elab_Term_elabTermEnsuringType(x_493, x_494, x_496, x_495, x_4, x_5, x_6, x_7, x_8, x_9, x_490);
+if (lean_obj_tag(x_497) == 0)
 {
-lean_object* x_509; lean_object* x_510; lean_object* x_511; lean_object* x_512; lean_object* x_513; lean_object* x_514; lean_object* x_515; lean_object* x_516; lean_object* x_517; lean_object* x_518; 
-x_509 = lean_ctor_get(x_508, 0);
-lean_inc(x_509);
-x_510 = lean_ctor_get(x_508, 1);
-lean_inc(x_510);
-if (lean_is_exclusive(x_508)) {
- lean_ctor_release(x_508, 0);
- lean_ctor_release(x_508, 1);
- x_511 = x_508;
+lean_object* x_498; lean_object* x_499; lean_object* x_500; lean_object* x_501; lean_object* x_502; lean_object* x_503; lean_object* x_504; lean_object* x_505; lean_object* x_506; lean_object* x_507; 
+x_498 = lean_ctor_get(x_497, 0);
+lean_inc(x_498);
+x_499 = lean_ctor_get(x_497, 1);
+lean_inc(x_499);
+if (lean_is_exclusive(x_497)) {
+ lean_ctor_release(x_497, 0);
+ lean_ctor_release(x_497, 1);
+ x_500 = x_497;
 } else {
- lean_dec_ref(x_508);
- x_511 = lean_box(0);
+ lean_dec_ref(x_497);
+ x_500 = lean_box(0);
 }
-lean_inc(x_509);
-x_512 = l_Lean_mkApp(x_477, x_509);
-x_513 = lean_expr_instantiate1(x_503, x_509);
-lean_dec(x_503);
-x_514 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_514, 0, x_509);
+lean_inc(x_498);
+x_501 = l_Lean_mkApp(x_480, x_498);
+x_502 = lean_expr_instantiate1(x_492, x_498);
+lean_dec(x_492);
+x_503 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_503, 0, x_498);
+if (lean_is_scalar(x_486)) {
+ x_504 = lean_alloc_ctor(0, 4, 0);
+} else {
+ x_504 = x_486;
+}
+lean_ctor_set(x_504, 0, x_484);
+lean_ctor_set(x_504, 1, x_25);
+lean_ctor_set(x_504, 2, x_485);
+lean_ctor_set(x_504, 3, x_503);
+lean_ctor_set(x_3, 1, x_482);
+lean_ctor_set(x_3, 0, x_504);
 if (lean_is_scalar(x_483)) {
- x_515 = lean_alloc_ctor(0, 4, 0);
+ x_505 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_515 = x_483;
+ x_505 = x_483;
 }
-lean_ctor_set(x_515, 0, x_481);
-lean_ctor_set(x_515, 1, x_30);
-lean_ctor_set(x_515, 2, x_482);
-lean_ctor_set(x_515, 3, x_514);
-lean_ctor_set(x_3, 1, x_479);
-lean_ctor_set(x_3, 0, x_515);
-if (lean_is_scalar(x_480)) {
- x_516 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_505, 0, x_502);
+lean_ctor_set(x_505, 1, x_3);
+x_506 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_506, 0, x_501);
+lean_ctor_set(x_506, 1, x_505);
+if (lean_is_scalar(x_500)) {
+ x_507 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_516 = x_480;
+ x_507 = x_500;
 }
-lean_ctor_set(x_516, 0, x_513);
-lean_ctor_set(x_516, 1, x_3);
-x_517 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_517, 0, x_512);
-lean_ctor_set(x_517, 1, x_516);
-if (lean_is_scalar(x_511)) {
- x_518 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_518 = x_511;
-}
-lean_ctor_set(x_518, 0, x_517);
-lean_ctor_set(x_518, 1, x_510);
-x_15 = x_518;
+lean_ctor_set(x_507, 0, x_506);
+lean_ctor_set(x_507, 1, x_499);
+x_15 = x_507;
 goto block_23;
 }
 else
 {
-lean_object* x_519; lean_object* x_520; lean_object* x_521; lean_object* x_522; 
-lean_dec(x_503);
+lean_object* x_508; lean_object* x_509; lean_object* x_510; lean_object* x_511; 
+lean_dec(x_492);
+lean_dec(x_486);
+lean_dec(x_485);
+lean_dec(x_484);
 lean_dec(x_483);
 lean_dec(x_482);
-lean_dec(x_481);
 lean_dec(x_480);
-lean_dec(x_479);
-lean_dec(x_477);
-lean_dec(x_30);
+lean_dec(x_25);
 lean_free_object(x_3);
-x_519 = lean_ctor_get(x_508, 0);
-lean_inc(x_519);
-x_520 = lean_ctor_get(x_508, 1);
-lean_inc(x_520);
-if (lean_is_exclusive(x_508)) {
- lean_ctor_release(x_508, 0);
- lean_ctor_release(x_508, 1);
- x_521 = x_508;
+x_508 = lean_ctor_get(x_497, 0);
+lean_inc(x_508);
+x_509 = lean_ctor_get(x_497, 1);
+lean_inc(x_509);
+if (lean_is_exclusive(x_497)) {
+ lean_ctor_release(x_497, 0);
+ lean_ctor_release(x_497, 1);
+ x_510 = x_497;
 } else {
- lean_dec_ref(x_508);
- x_521 = lean_box(0);
+ lean_dec_ref(x_497);
+ x_510 = lean_box(0);
 }
-if (lean_is_scalar(x_521)) {
- x_522 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_510)) {
+ x_511 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_522 = x_521;
+ x_511 = x_510;
 }
-lean_ctor_set(x_522, 0, x_519);
-lean_ctor_set(x_522, 1, x_520);
-x_15 = x_522;
+lean_ctor_set(x_511, 0, x_508);
+lean_ctor_set(x_511, 1, x_509);
+x_15 = x_511;
 goto block_23;
 }
 }
 case 1:
 {
-lean_object* x_523; lean_object* x_524; lean_object* x_525; lean_object* x_526; lean_object* x_527; 
-x_523 = lean_ctor_get(x_486, 1);
-lean_inc(x_523);
-x_524 = lean_ctor_get(x_486, 2);
-lean_inc(x_524);
-lean_dec(x_486);
-x_525 = lean_ctor_get(x_482, 0);
-lean_inc(x_525);
-if (lean_is_exclusive(x_482)) {
- lean_ctor_release(x_482, 0);
- x_526 = x_482;
+lean_object* x_512; lean_object* x_513; lean_object* x_514; lean_object* x_515; lean_object* x_516; lean_object* x_517; 
+x_512 = lean_ctor_get(x_488, 1);
+lean_inc(x_512);
+lean_dec(x_488);
+x_513 = lean_ctor_get(x_489, 1);
+lean_inc(x_513);
+x_514 = lean_ctor_get(x_489, 2);
+lean_inc(x_514);
+lean_dec(x_489);
+x_515 = lean_ctor_get(x_485, 0);
+lean_inc(x_515);
+if (lean_is_exclusive(x_485)) {
+ lean_ctor_release(x_485, 0);
+ x_516 = x_485;
 } else {
- lean_dec_ref(x_482);
- x_526 = lean_box(0);
+ lean_dec_ref(x_485);
+ x_516 = lean_box(0);
 }
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
-lean_inc(x_523);
-x_527 = l_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f(x_525, x_523, x_4, x_5, x_6, x_7, x_8, x_9, x_487);
-if (lean_obj_tag(x_527) == 0)
+lean_inc(x_513);
+x_517 = l_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f(x_515, x_513, x_4, x_5, x_6, x_7, x_8, x_9, x_512);
+if (lean_obj_tag(x_517) == 0)
 {
-lean_object* x_528; 
-x_528 = lean_ctor_get(x_527, 0);
-lean_inc(x_528);
-if (lean_obj_tag(x_528) == 0)
+lean_object* x_518; 
+x_518 = lean_ctor_get(x_517, 0);
+lean_inc(x_518);
+if (lean_obj_tag(x_518) == 0)
 {
-lean_object* x_529; lean_object* x_530; lean_object* x_531; 
-x_529 = lean_ctor_get(x_527, 1);
-lean_inc(x_529);
-lean_dec(x_527);
-x_530 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_530, 0, x_523);
+lean_object* x_519; lean_object* x_520; lean_object* x_521; 
+x_519 = lean_ctor_get(x_517, 1);
+lean_inc(x_519);
+lean_dec(x_517);
+x_520 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_520, 0, x_513);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
-lean_inc(x_530);
-x_531 = l___private_Lean_Elab_StructInst_24__elabStruct___main(x_525, x_530, x_4, x_5, x_6, x_7, x_8, x_9, x_529);
-if (lean_obj_tag(x_531) == 0)
+lean_inc(x_520);
+x_521 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct(x_515, x_520, x_4, x_5, x_6, x_7, x_8, x_9, x_519);
+if (lean_obj_tag(x_521) == 0)
 {
-lean_object* x_532; lean_object* x_533; lean_object* x_534; lean_object* x_535; lean_object* x_536; lean_object* x_537; lean_object* x_538; 
-x_532 = lean_ctor_get(x_531, 0);
-lean_inc(x_532);
-x_533 = lean_ctor_get(x_531, 1);
-lean_inc(x_533);
-lean_dec(x_531);
-x_534 = lean_ctor_get(x_532, 0);
-lean_inc(x_534);
-x_535 = lean_ctor_get(x_532, 1);
-lean_inc(x_535);
-if (lean_is_exclusive(x_532)) {
- lean_ctor_release(x_532, 0);
- lean_ctor_release(x_532, 1);
- x_536 = x_532;
+lean_object* x_522; lean_object* x_523; lean_object* x_524; lean_object* x_525; lean_object* x_526; lean_object* x_527; lean_object* x_528; 
+x_522 = lean_ctor_get(x_521, 0);
+lean_inc(x_522);
+x_523 = lean_ctor_get(x_521, 1);
+lean_inc(x_523);
+lean_dec(x_521);
+x_524 = lean_ctor_get(x_522, 0);
+lean_inc(x_524);
+x_525 = lean_ctor_get(x_522, 1);
+lean_inc(x_525);
+if (lean_is_exclusive(x_522)) {
+ lean_ctor_release(x_522, 0);
+ lean_ctor_release(x_522, 1);
+ x_526 = x_522;
 } else {
- lean_dec_ref(x_532);
- x_536 = lean_box(0);
+ lean_dec_ref(x_522);
+ x_526 = lean_box(0);
 }
-x_537 = lean_box(0);
+x_527 = lean_box(0);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_4);
-x_538 = l_Lean_Elab_Term_ensureHasType(x_530, x_534, x_537, x_4, x_5, x_6, x_7, x_8, x_9, x_533);
-if (lean_obj_tag(x_538) == 0)
+x_528 = l_Lean_Elab_Term_ensureHasType(x_520, x_524, x_527, x_4, x_5, x_6, x_7, x_8, x_9, x_523);
+if (lean_obj_tag(x_528) == 0)
 {
-lean_object* x_539; lean_object* x_540; lean_object* x_541; lean_object* x_542; lean_object* x_543; lean_object* x_544; lean_object* x_545; lean_object* x_546; lean_object* x_547; lean_object* x_548; lean_object* x_549; 
-x_539 = lean_ctor_get(x_538, 0);
-lean_inc(x_539);
-x_540 = lean_ctor_get(x_538, 1);
-lean_inc(x_540);
-if (lean_is_exclusive(x_538)) {
- lean_ctor_release(x_538, 0);
- lean_ctor_release(x_538, 1);
- x_541 = x_538;
-} else {
- lean_dec_ref(x_538);
- x_541 = lean_box(0);
-}
-if (lean_is_scalar(x_526)) {
- x_542 = lean_alloc_ctor(1, 1, 0);
-} else {
- x_542 = x_526;
-}
-lean_ctor_set(x_542, 0, x_535);
-lean_inc(x_539);
-x_543 = l_Lean_mkApp(x_477, x_539);
-x_544 = lean_expr_instantiate1(x_524, x_539);
-lean_dec(x_524);
-x_545 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_545, 0, x_539);
-if (lean_is_scalar(x_483)) {
- x_546 = lean_alloc_ctor(0, 4, 0);
-} else {
- x_546 = x_483;
-}
-lean_ctor_set(x_546, 0, x_481);
-lean_ctor_set(x_546, 1, x_30);
-lean_ctor_set(x_546, 2, x_542);
-lean_ctor_set(x_546, 3, x_545);
-lean_ctor_set(x_3, 1, x_479);
-lean_ctor_set(x_3, 0, x_546);
-if (lean_is_scalar(x_536)) {
- x_547 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_547 = x_536;
-}
-lean_ctor_set(x_547, 0, x_544);
-lean_ctor_set(x_547, 1, x_3);
-if (lean_is_scalar(x_480)) {
- x_548 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_548 = x_480;
-}
-lean_ctor_set(x_548, 0, x_543);
-lean_ctor_set(x_548, 1, x_547);
-if (lean_is_scalar(x_541)) {
- x_549 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_549 = x_541;
-}
-lean_ctor_set(x_549, 0, x_548);
-lean_ctor_set(x_549, 1, x_540);
-x_15 = x_549;
-goto block_23;
-}
-else
-{
-lean_object* x_550; lean_object* x_551; lean_object* x_552; lean_object* x_553; 
-lean_dec(x_536);
-lean_dec(x_535);
-lean_dec(x_526);
-lean_dec(x_524);
-lean_dec(x_483);
-lean_dec(x_481);
-lean_dec(x_480);
-lean_dec(x_479);
-lean_dec(x_477);
-lean_dec(x_30);
-lean_free_object(x_3);
-x_550 = lean_ctor_get(x_538, 0);
-lean_inc(x_550);
-x_551 = lean_ctor_get(x_538, 1);
-lean_inc(x_551);
-if (lean_is_exclusive(x_538)) {
- lean_ctor_release(x_538, 0);
- lean_ctor_release(x_538, 1);
- x_552 = x_538;
-} else {
- lean_dec_ref(x_538);
- x_552 = lean_box(0);
-}
-if (lean_is_scalar(x_552)) {
- x_553 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_553 = x_552;
-}
-lean_ctor_set(x_553, 0, x_550);
-lean_ctor_set(x_553, 1, x_551);
-x_15 = x_553;
-goto block_23;
-}
-}
-else
-{
-lean_object* x_554; lean_object* x_555; lean_object* x_556; lean_object* x_557; 
-lean_dec(x_530);
-lean_dec(x_526);
-lean_dec(x_524);
-lean_dec(x_483);
-lean_dec(x_481);
-lean_dec(x_480);
-lean_dec(x_479);
-lean_dec(x_477);
-lean_dec(x_30);
-lean_free_object(x_3);
-x_554 = lean_ctor_get(x_531, 0);
-lean_inc(x_554);
-x_555 = lean_ctor_get(x_531, 1);
-lean_inc(x_555);
-if (lean_is_exclusive(x_531)) {
- lean_ctor_release(x_531, 0);
- lean_ctor_release(x_531, 1);
- x_556 = x_531;
-} else {
- lean_dec_ref(x_531);
- x_556 = lean_box(0);
-}
-if (lean_is_scalar(x_556)) {
- x_557 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_557 = x_556;
-}
-lean_ctor_set(x_557, 0, x_554);
-lean_ctor_set(x_557, 1, x_555);
-x_15 = x_557;
-goto block_23;
-}
-}
-else
-{
-lean_object* x_558; lean_object* x_559; lean_object* x_560; lean_object* x_561; lean_object* x_562; lean_object* x_563; lean_object* x_564; lean_object* x_565; lean_object* x_566; lean_object* x_567; lean_object* x_568; lean_object* x_569; lean_object* x_570; 
-lean_dec(x_525);
-lean_dec(x_523);
-x_558 = lean_ctor_get(x_527, 1);
-lean_inc(x_558);
-if (lean_is_exclusive(x_527)) {
- lean_ctor_release(x_527, 0);
- lean_ctor_release(x_527, 1);
- x_559 = x_527;
-} else {
- lean_dec_ref(x_527);
- x_559 = lean_box(0);
-}
-x_560 = lean_ctor_get(x_528, 0);
-lean_inc(x_560);
+lean_object* x_529; lean_object* x_530; lean_object* x_531; lean_object* x_532; lean_object* x_533; lean_object* x_534; lean_object* x_535; lean_object* x_536; lean_object* x_537; lean_object* x_538; lean_object* x_539; 
+x_529 = lean_ctor_get(x_528, 0);
+lean_inc(x_529);
+x_530 = lean_ctor_get(x_528, 1);
+lean_inc(x_530);
 if (lean_is_exclusive(x_528)) {
  lean_ctor_release(x_528, 0);
- x_561 = x_528;
+ lean_ctor_release(x_528, 1);
+ x_531 = x_528;
 } else {
  lean_dec_ref(x_528);
- x_561 = lean_box(0);
+ x_531 = lean_box(0);
 }
-x_562 = l_Lean_mkHole(x_481);
+if (lean_is_scalar(x_516)) {
+ x_532 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_532 = x_516;
+}
+lean_ctor_set(x_532, 0, x_525);
+lean_inc(x_529);
+x_533 = l_Lean_mkApp(x_480, x_529);
+x_534 = lean_expr_instantiate1(x_514, x_529);
+lean_dec(x_514);
+x_535 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_535, 0, x_529);
+if (lean_is_scalar(x_486)) {
+ x_536 = lean_alloc_ctor(0, 4, 0);
+} else {
+ x_536 = x_486;
+}
+lean_ctor_set(x_536, 0, x_484);
+lean_ctor_set(x_536, 1, x_25);
+lean_ctor_set(x_536, 2, x_532);
+lean_ctor_set(x_536, 3, x_535);
+lean_ctor_set(x_3, 1, x_482);
+lean_ctor_set(x_3, 0, x_536);
 if (lean_is_scalar(x_526)) {
- x_563 = lean_alloc_ctor(0, 1, 0);
+ x_537 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_563 = x_526;
- lean_ctor_set_tag(x_563, 0);
+ x_537 = x_526;
 }
-lean_ctor_set(x_563, 0, x_562);
-lean_inc(x_560);
-x_564 = l_Lean_mkApp(x_477, x_560);
-x_565 = lean_expr_instantiate1(x_524, x_560);
-lean_dec(x_524);
-if (lean_is_scalar(x_561)) {
- x_566 = lean_alloc_ctor(1, 1, 0);
-} else {
- x_566 = x_561;
-}
-lean_ctor_set(x_566, 0, x_560);
+lean_ctor_set(x_537, 0, x_534);
+lean_ctor_set(x_537, 1, x_3);
 if (lean_is_scalar(x_483)) {
- x_567 = lean_alloc_ctor(0, 4, 0);
+ x_538 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_567 = x_483;
+ x_538 = x_483;
 }
-lean_ctor_set(x_567, 0, x_481);
-lean_ctor_set(x_567, 1, x_30);
-lean_ctor_set(x_567, 2, x_563);
-lean_ctor_set(x_567, 3, x_566);
-lean_ctor_set(x_3, 1, x_479);
-lean_ctor_set(x_3, 0, x_567);
-if (lean_is_scalar(x_480)) {
- x_568 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_538, 0, x_533);
+lean_ctor_set(x_538, 1, x_537);
+if (lean_is_scalar(x_531)) {
+ x_539 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_568 = x_480;
+ x_539 = x_531;
 }
-lean_ctor_set(x_568, 0, x_565);
-lean_ctor_set(x_568, 1, x_3);
-x_569 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_569, 0, x_564);
-lean_ctor_set(x_569, 1, x_568);
-if (lean_is_scalar(x_559)) {
- x_570 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_539, 0, x_538);
+lean_ctor_set(x_539, 1, x_530);
+x_15 = x_539;
+goto block_23;
+}
+else
+{
+lean_object* x_540; lean_object* x_541; lean_object* x_542; lean_object* x_543; 
+lean_dec(x_526);
+lean_dec(x_525);
+lean_dec(x_516);
+lean_dec(x_514);
+lean_dec(x_486);
+lean_dec(x_484);
+lean_dec(x_483);
+lean_dec(x_482);
+lean_dec(x_480);
+lean_dec(x_25);
+lean_free_object(x_3);
+x_540 = lean_ctor_get(x_528, 0);
+lean_inc(x_540);
+x_541 = lean_ctor_get(x_528, 1);
+lean_inc(x_541);
+if (lean_is_exclusive(x_528)) {
+ lean_ctor_release(x_528, 0);
+ lean_ctor_release(x_528, 1);
+ x_542 = x_528;
 } else {
- x_570 = x_559;
+ lean_dec_ref(x_528);
+ x_542 = lean_box(0);
 }
-lean_ctor_set(x_570, 0, x_569);
-lean_ctor_set(x_570, 1, x_558);
-x_15 = x_570;
+if (lean_is_scalar(x_542)) {
+ x_543 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_543 = x_542;
+}
+lean_ctor_set(x_543, 0, x_540);
+lean_ctor_set(x_543, 1, x_541);
+x_15 = x_543;
 goto block_23;
 }
 }
 else
 {
-lean_object* x_571; lean_object* x_572; lean_object* x_573; lean_object* x_574; 
-lean_dec(x_526);
-lean_dec(x_525);
-lean_dec(x_524);
-lean_dec(x_523);
+lean_object* x_544; lean_object* x_545; lean_object* x_546; lean_object* x_547; 
+lean_dec(x_520);
+lean_dec(x_516);
+lean_dec(x_514);
+lean_dec(x_486);
+lean_dec(x_484);
 lean_dec(x_483);
-lean_dec(x_481);
+lean_dec(x_482);
 lean_dec(x_480);
-lean_dec(x_479);
-lean_dec(x_477);
-lean_dec(x_30);
+lean_dec(x_25);
 lean_free_object(x_3);
-x_571 = lean_ctor_get(x_527, 0);
-lean_inc(x_571);
-x_572 = lean_ctor_get(x_527, 1);
-lean_inc(x_572);
-if (lean_is_exclusive(x_527)) {
- lean_ctor_release(x_527, 0);
- lean_ctor_release(x_527, 1);
- x_573 = x_527;
+x_544 = lean_ctor_get(x_521, 0);
+lean_inc(x_544);
+x_545 = lean_ctor_get(x_521, 1);
+lean_inc(x_545);
+if (lean_is_exclusive(x_521)) {
+ lean_ctor_release(x_521, 0);
+ lean_ctor_release(x_521, 1);
+ x_546 = x_521;
 } else {
- lean_dec_ref(x_527);
- x_573 = lean_box(0);
+ lean_dec_ref(x_521);
+ x_546 = lean_box(0);
 }
-if (lean_is_scalar(x_573)) {
- x_574 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_546)) {
+ x_547 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_574 = x_573;
+ x_547 = x_546;
 }
-lean_ctor_set(x_574, 0, x_571);
-lean_ctor_set(x_574, 1, x_572);
-x_15 = x_574;
+lean_ctor_set(x_547, 0, x_544);
+lean_ctor_set(x_547, 1, x_545);
+x_15 = x_547;
+goto block_23;
+}
+}
+else
+{
+lean_object* x_548; lean_object* x_549; lean_object* x_550; lean_object* x_551; lean_object* x_552; lean_object* x_553; lean_object* x_554; lean_object* x_555; lean_object* x_556; lean_object* x_557; lean_object* x_558; lean_object* x_559; lean_object* x_560; 
+lean_dec(x_515);
+lean_dec(x_513);
+x_548 = lean_ctor_get(x_517, 1);
+lean_inc(x_548);
+if (lean_is_exclusive(x_517)) {
+ lean_ctor_release(x_517, 0);
+ lean_ctor_release(x_517, 1);
+ x_549 = x_517;
+} else {
+ lean_dec_ref(x_517);
+ x_549 = lean_box(0);
+}
+x_550 = lean_ctor_get(x_518, 0);
+lean_inc(x_550);
+if (lean_is_exclusive(x_518)) {
+ lean_ctor_release(x_518, 0);
+ x_551 = x_518;
+} else {
+ lean_dec_ref(x_518);
+ x_551 = lean_box(0);
+}
+x_552 = l_Lean_mkHole(x_484);
+if (lean_is_scalar(x_516)) {
+ x_553 = lean_alloc_ctor(0, 1, 0);
+} else {
+ x_553 = x_516;
+ lean_ctor_set_tag(x_553, 0);
+}
+lean_ctor_set(x_553, 0, x_552);
+lean_inc(x_550);
+x_554 = l_Lean_mkApp(x_480, x_550);
+x_555 = lean_expr_instantiate1(x_514, x_550);
+lean_dec(x_514);
+if (lean_is_scalar(x_551)) {
+ x_556 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_556 = x_551;
+}
+lean_ctor_set(x_556, 0, x_550);
+if (lean_is_scalar(x_486)) {
+ x_557 = lean_alloc_ctor(0, 4, 0);
+} else {
+ x_557 = x_486;
+}
+lean_ctor_set(x_557, 0, x_484);
+lean_ctor_set(x_557, 1, x_25);
+lean_ctor_set(x_557, 2, x_553);
+lean_ctor_set(x_557, 3, x_556);
+lean_ctor_set(x_3, 1, x_482);
+lean_ctor_set(x_3, 0, x_557);
+if (lean_is_scalar(x_483)) {
+ x_558 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_558 = x_483;
+}
+lean_ctor_set(x_558, 0, x_555);
+lean_ctor_set(x_558, 1, x_3);
+x_559 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_559, 0, x_554);
+lean_ctor_set(x_559, 1, x_558);
+if (lean_is_scalar(x_549)) {
+ x_560 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_560 = x_549;
+}
+lean_ctor_set(x_560, 0, x_559);
+lean_ctor_set(x_560, 1, x_548);
+x_15 = x_560;
+goto block_23;
+}
+}
+else
+{
+lean_object* x_561; lean_object* x_562; lean_object* x_563; lean_object* x_564; 
+lean_dec(x_516);
+lean_dec(x_515);
+lean_dec(x_514);
+lean_dec(x_513);
+lean_dec(x_486);
+lean_dec(x_484);
+lean_dec(x_483);
+lean_dec(x_482);
+lean_dec(x_480);
+lean_dec(x_25);
+lean_free_object(x_3);
+x_561 = lean_ctor_get(x_517, 0);
+lean_inc(x_561);
+x_562 = lean_ctor_get(x_517, 1);
+lean_inc(x_562);
+if (lean_is_exclusive(x_517)) {
+ lean_ctor_release(x_517, 0);
+ lean_ctor_release(x_517, 1);
+ x_563 = x_517;
+} else {
+ lean_dec_ref(x_517);
+ x_563 = lean_box(0);
+}
+if (lean_is_scalar(x_563)) {
+ x_564 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_564 = x_563;
+}
+lean_ctor_set(x_564, 0, x_561);
+lean_ctor_set(x_564, 1, x_562);
+x_15 = x_564;
 goto block_23;
 }
 }
 default: 
 {
-lean_object* x_575; lean_object* x_576; lean_object* x_577; lean_object* x_578; lean_object* x_579; lean_object* x_580; lean_object* x_581; lean_object* x_582; lean_object* x_583; lean_object* x_584; lean_object* x_585; uint8_t x_586; lean_object* x_587; lean_object* x_588; lean_object* x_589; lean_object* x_590; lean_object* x_591; lean_object* x_592; lean_object* x_593; lean_object* x_594; lean_object* x_595; lean_object* x_596; lean_object* x_597; lean_object* x_598; lean_object* x_599; 
-x_575 = lean_ctor_get(x_486, 1);
-lean_inc(x_575);
-x_576 = lean_ctor_get(x_486, 2);
-lean_inc(x_576);
-lean_dec(x_486);
-x_577 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_577, 0, x_575);
-x_578 = lean_ctor_get(x_8, 0);
-lean_inc(x_578);
-x_579 = lean_ctor_get(x_8, 1);
-lean_inc(x_579);
-x_580 = lean_ctor_get(x_8, 2);
-lean_inc(x_580);
-x_581 = lean_ctor_get(x_8, 3);
-lean_inc(x_581);
-x_582 = l_Lean_replaceRef(x_481, x_581);
-x_583 = l_Lean_replaceRef(x_582, x_581);
-lean_dec(x_582);
-x_584 = l_Lean_replaceRef(x_583, x_581);
-lean_dec(x_581);
-lean_dec(x_583);
-x_585 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_585, 0, x_578);
-lean_ctor_set(x_585, 1, x_579);
-lean_ctor_set(x_585, 2, x_580);
-lean_ctor_set(x_585, 3, x_584);
-x_586 = 0;
-x_587 = lean_box(0);
+lean_object* x_565; lean_object* x_566; lean_object* x_567; lean_object* x_568; lean_object* x_569; lean_object* x_570; lean_object* x_571; lean_object* x_572; lean_object* x_573; lean_object* x_574; lean_object* x_575; lean_object* x_576; uint8_t x_577; lean_object* x_578; lean_object* x_579; lean_object* x_580; lean_object* x_581; lean_object* x_582; lean_object* x_583; lean_object* x_584; lean_object* x_585; lean_object* x_586; lean_object* x_587; lean_object* x_588; lean_object* x_589; lean_object* x_590; 
+x_565 = lean_ctor_get(x_488, 1);
+lean_inc(x_565);
+lean_dec(x_488);
+x_566 = lean_ctor_get(x_489, 1);
+lean_inc(x_566);
+x_567 = lean_ctor_get(x_489, 2);
+lean_inc(x_567);
+lean_dec(x_489);
+x_568 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_568, 0, x_566);
+x_569 = lean_ctor_get(x_8, 0);
+lean_inc(x_569);
+x_570 = lean_ctor_get(x_8, 1);
+lean_inc(x_570);
+x_571 = lean_ctor_get(x_8, 2);
+lean_inc(x_571);
+x_572 = lean_ctor_get(x_8, 3);
+lean_inc(x_572);
+x_573 = l_Lean_replaceRef(x_484, x_572);
+x_574 = l_Lean_replaceRef(x_573, x_572);
+lean_dec(x_573);
+x_575 = l_Lean_replaceRef(x_574, x_572);
+lean_dec(x_572);
+lean_dec(x_574);
+x_576 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_576, 0, x_569);
+lean_ctor_set(x_576, 1, x_570);
+lean_ctor_set(x_576, 2, x_571);
+lean_ctor_set(x_576, 3, x_575);
+x_577 = 0;
+x_578 = lean_box(0);
 lean_inc(x_6);
-x_588 = l___private_Lean_Meta_Basic_4__mkFreshExprMVarImpl(x_577, x_586, x_587, x_6, x_7, x_585, x_9, x_487);
-lean_dec(x_585);
-x_589 = lean_ctor_get(x_588, 0);
-lean_inc(x_589);
-x_590 = lean_ctor_get(x_588, 1);
-lean_inc(x_590);
-if (lean_is_exclusive(x_588)) {
- lean_ctor_release(x_588, 0);
- lean_ctor_release(x_588, 1);
- x_591 = x_588;
-} else {
- lean_dec_ref(x_588);
- x_591 = lean_box(0);
-}
-x_592 = l_Lean_Elab_Term_StructInst_markDefaultMissing(x_589);
-lean_inc(x_592);
-x_593 = l_Lean_mkApp(x_477, x_592);
-x_594 = lean_expr_instantiate1(x_576, x_592);
+x_579 = l___private_Lean_Meta_Basic_4__mkFreshExprMVarImpl(x_568, x_577, x_578, x_6, x_7, x_576, x_9, x_565);
 lean_dec(x_576);
-x_595 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_595, 0, x_592);
+x_580 = lean_ctor_get(x_579, 0);
+lean_inc(x_580);
+x_581 = lean_ctor_get(x_579, 1);
+lean_inc(x_581);
+if (lean_is_exclusive(x_579)) {
+ lean_ctor_release(x_579, 0);
+ lean_ctor_release(x_579, 1);
+ x_582 = x_579;
+} else {
+ lean_dec_ref(x_579);
+ x_582 = lean_box(0);
+}
+x_583 = l_Lean_Elab_Term_StructInst_markDefaultMissing(x_580);
+lean_inc(x_583);
+x_584 = l_Lean_mkApp(x_480, x_583);
+x_585 = lean_expr_instantiate1(x_567, x_583);
+lean_dec(x_567);
+x_586 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_586, 0, x_583);
+if (lean_is_scalar(x_486)) {
+ x_587 = lean_alloc_ctor(0, 4, 0);
+} else {
+ x_587 = x_486;
+}
+lean_ctor_set(x_587, 0, x_484);
+lean_ctor_set(x_587, 1, x_25);
+lean_ctor_set(x_587, 2, x_485);
+lean_ctor_set(x_587, 3, x_586);
+lean_ctor_set(x_3, 1, x_482);
+lean_ctor_set(x_3, 0, x_587);
 if (lean_is_scalar(x_483)) {
- x_596 = lean_alloc_ctor(0, 4, 0);
+ x_588 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_596 = x_483;
+ x_588 = x_483;
 }
-lean_ctor_set(x_596, 0, x_481);
-lean_ctor_set(x_596, 1, x_30);
-lean_ctor_set(x_596, 2, x_482);
-lean_ctor_set(x_596, 3, x_595);
-lean_ctor_set(x_3, 1, x_479);
-lean_ctor_set(x_3, 0, x_596);
-if (lean_is_scalar(x_480)) {
- x_597 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_588, 0, x_585);
+lean_ctor_set(x_588, 1, x_3);
+x_589 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_589, 0, x_584);
+lean_ctor_set(x_589, 1, x_588);
+if (lean_is_scalar(x_582)) {
+ x_590 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_597 = x_480;
+ x_590 = x_582;
 }
-lean_ctor_set(x_597, 0, x_594);
-lean_ctor_set(x_597, 1, x_3);
-x_598 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_598, 0, x_593);
-lean_ctor_set(x_598, 1, x_597);
-if (lean_is_scalar(x_591)) {
- x_599 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_599 = x_591;
-}
-lean_ctor_set(x_599, 0, x_598);
-lean_ctor_set(x_599, 1, x_590);
-x_15 = x_599;
+lean_ctor_set(x_590, 0, x_589);
+lean_ctor_set(x_590, 1, x_581);
+x_15 = x_590;
 goto block_23;
 }
 }
 }
 else
 {
-lean_object* x_600; 
+lean_object* x_591; lean_object* x_592; lean_object* x_593; lean_object* x_594; lean_object* x_595; lean_object* x_596; lean_object* x_597; lean_object* x_598; lean_object* x_599; lean_object* x_600; lean_object* x_601; lean_object* x_602; lean_object* x_603; lean_object* x_604; lean_object* x_605; 
+lean_dec(x_486);
+lean_dec(x_485);
 lean_dec(x_483);
 lean_dec(x_482);
 lean_dec(x_480);
-lean_dec(x_479);
-lean_dec(x_477);
-lean_dec(x_30);
+lean_dec(x_25);
 lean_free_object(x_3);
-x_600 = lean_box(0);
-x_488 = x_600;
-goto block_501;
-}
-block_501:
-{
-lean_object* x_489; lean_object* x_490; lean_object* x_491; lean_object* x_492; lean_object* x_493; lean_object* x_494; lean_object* x_495; lean_object* x_496; lean_object* x_497; lean_object* x_498; lean_object* x_499; lean_object* x_500; 
+x_591 = lean_ctor_get(x_488, 1);
+lean_inc(x_591);
 lean_dec(x_488);
-x_489 = l_Lean_indentExpr(x_486);
-x_490 = l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___main___closed__3;
-x_491 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_491, 0, x_490);
-lean_ctor_set(x_491, 1, x_489);
-x_492 = lean_ctor_get(x_8, 0);
-lean_inc(x_492);
-x_493 = lean_ctor_get(x_8, 1);
-lean_inc(x_493);
-x_494 = lean_ctor_get(x_8, 2);
-lean_inc(x_494);
-x_495 = lean_ctor_get(x_8, 3);
-lean_inc(x_495);
-x_496 = l_Lean_replaceRef(x_481, x_495);
-lean_dec(x_481);
-x_497 = l_Lean_replaceRef(x_496, x_495);
-lean_dec(x_496);
-x_498 = l_Lean_replaceRef(x_497, x_495);
-lean_dec(x_495);
-lean_dec(x_497);
-x_499 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_499, 0, x_492);
-lean_ctor_set(x_499, 1, x_493);
-lean_ctor_set(x_499, 2, x_494);
-lean_ctor_set(x_499, 3, x_498);
+x_592 = l_Lean_indentExpr(x_489);
+x_593 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__4;
+x_594 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_594, 0, x_593);
+lean_ctor_set(x_594, 1, x_592);
+x_595 = l_Lean_Elab_Term_elabLetDeclAux___closed__4;
+x_596 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_596, 0, x_594);
+lean_ctor_set(x_596, 1, x_595);
+x_597 = lean_ctor_get(x_8, 0);
+lean_inc(x_597);
+x_598 = lean_ctor_get(x_8, 1);
+lean_inc(x_598);
+x_599 = lean_ctor_get(x_8, 2);
+lean_inc(x_599);
+x_600 = lean_ctor_get(x_8, 3);
+lean_inc(x_600);
+x_601 = l_Lean_replaceRef(x_484, x_600);
+lean_dec(x_484);
+x_602 = l_Lean_replaceRef(x_601, x_600);
+lean_dec(x_601);
+x_603 = l_Lean_replaceRef(x_602, x_600);
+lean_dec(x_600);
+lean_dec(x_602);
+x_604 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_604, 0, x_597);
+lean_ctor_set(x_604, 1, x_598);
+lean_ctor_set(x_604, 2, x_599);
+lean_ctor_set(x_604, 3, x_603);
 lean_inc(x_4);
 lean_inc(x_1);
-x_500 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg(x_484, x_1, x_491, x_4, x_5, x_6, x_7, x_499, x_9, x_487);
-lean_dec(x_499);
-x_15 = x_500;
+x_605 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg(x_487, x_1, x_596, x_4, x_5, x_6, x_7, x_604, x_9, x_591);
+lean_dec(x_604);
+x_15 = x_605;
 goto block_23;
 }
 }
 else
 {
-lean_object* x_601; lean_object* x_602; lean_object* x_603; lean_object* x_604; 
+lean_object* x_606; lean_object* x_607; lean_object* x_608; lean_object* x_609; 
+lean_dec(x_487);
+lean_dec(x_486);
+lean_dec(x_485);
 lean_dec(x_484);
 lean_dec(x_483);
 lean_dec(x_482);
-lean_dec(x_481);
 lean_dec(x_480);
-lean_dec(x_479);
-lean_dec(x_477);
-lean_dec(x_30);
+lean_dec(x_25);
 lean_free_object(x_3);
-x_601 = lean_ctor_get(x_485, 0);
-lean_inc(x_601);
-x_602 = lean_ctor_get(x_485, 1);
-lean_inc(x_602);
-if (lean_is_exclusive(x_485)) {
- lean_ctor_release(x_485, 0);
- lean_ctor_release(x_485, 1);
- x_603 = x_485;
+x_606 = lean_ctor_get(x_488, 0);
+lean_inc(x_606);
+x_607 = lean_ctor_get(x_488, 1);
+lean_inc(x_607);
+if (lean_is_exclusive(x_488)) {
+ lean_ctor_release(x_488, 0);
+ lean_ctor_release(x_488, 1);
+ x_608 = x_488;
 } else {
- lean_dec_ref(x_485);
- x_603 = lean_box(0);
+ lean_dec_ref(x_488);
+ x_608 = lean_box(0);
 }
-if (lean_is_scalar(x_603)) {
- x_604 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_608)) {
+ x_609 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_604 = x_603;
+ x_609 = x_608;
 }
-lean_ctor_set(x_604, 0, x_601);
-lean_ctor_set(x_604, 1, x_602);
-x_15 = x_604;
+lean_ctor_set(x_609, 0, x_606);
+lean_ctor_set(x_609, 1, x_607);
+x_15 = x_609;
 goto block_23;
 }
 }
 }
 else
 {
-lean_object* x_605; 
-lean_dec(x_33);
-lean_dec(x_32);
+lean_object* x_610; lean_object* x_611; lean_object* x_612; 
 lean_dec(x_30);
 lean_dec(x_29);
+lean_dec(x_25);
+lean_dec(x_24);
 lean_free_object(x_3);
 lean_dec(x_2);
-x_605 = lean_box(0);
-x_24 = x_605;
-goto block_28;
+x_610 = lean_ctor_get(x_13, 0);
+lean_inc(x_610);
+lean_dec(x_13);
+x_611 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__3;
+lean_inc(x_8);
+lean_inc(x_4);
+x_612 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_610, x_611, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+lean_dec(x_610);
+x_15 = x_612;
+goto block_23;
 }
 }
 else
 {
-lean_object* x_606; 
-lean_dec(x_32);
-lean_dec(x_30);
+lean_object* x_613; lean_object* x_614; lean_object* x_615; 
 lean_dec(x_29);
+lean_dec(x_25);
+lean_dec(x_24);
 lean_free_object(x_3);
 lean_dec(x_2);
-x_606 = lean_box(0);
-x_24 = x_606;
-goto block_28;
+x_613 = lean_ctor_get(x_13, 0);
+lean_inc(x_613);
+lean_dec(x_13);
+x_614 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__3;
+lean_inc(x_8);
+lean_inc(x_4);
+x_615 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_613, x_614, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+lean_dec(x_613);
+x_15 = x_615;
+goto block_23;
 }
 }
 block_23:
@@ -21486,768 +19299,779 @@ return x_22;
 }
 }
 }
-block_28:
+}
+else
 {
-lean_object* x_25; lean_object* x_26; lean_object* x_27; 
-lean_dec(x_24);
-x_25 = lean_ctor_get(x_13, 0);
-lean_inc(x_25);
-lean_dec(x_13);
-x_26 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_24__elabStruct___main___spec__1___closed__3;
+lean_object* x_616; lean_object* x_617; lean_object* x_618; lean_object* x_627; lean_object* x_628; 
+x_616 = lean_ctor_get(x_3, 0);
+x_617 = lean_ctor_get(x_3, 1);
+lean_inc(x_617);
+lean_inc(x_616);
+lean_dec(x_3);
+x_627 = lean_ctor_get(x_2, 1);
+lean_inc(x_627);
+x_628 = lean_ctor_get(x_616, 1);
+lean_inc(x_628);
+if (lean_obj_tag(x_628) == 0)
+{
+lean_object* x_629; lean_object* x_630; lean_object* x_631; 
+lean_dec(x_627);
+lean_dec(x_2);
+x_629 = lean_ctor_get(x_616, 0);
+lean_inc(x_629);
+lean_dec(x_616);
+x_630 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__3;
 lean_inc(x_8);
 lean_inc(x_4);
-x_27 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_25, x_26, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
-lean_dec(x_25);
-x_15 = x_27;
-goto block_23;
-}
+x_631 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_629, x_630, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+lean_dec(x_629);
+x_618 = x_631;
+goto block_626;
 }
 else
 {
-lean_object* x_607; lean_object* x_608; lean_object* x_609; lean_object* x_618; lean_object* x_623; lean_object* x_624; 
-x_607 = lean_ctor_get(x_3, 0);
-x_608 = lean_ctor_get(x_3, 1);
-lean_inc(x_608);
-lean_inc(x_607);
-lean_dec(x_3);
-x_623 = lean_ctor_get(x_2, 1);
-lean_inc(x_623);
-x_624 = lean_ctor_get(x_607, 1);
-lean_inc(x_624);
-if (lean_obj_tag(x_624) == 0)
+lean_object* x_632; 
+x_632 = lean_ctor_get(x_628, 0);
+lean_inc(x_632);
+if (lean_obj_tag(x_632) == 0)
 {
-lean_object* x_625; 
-lean_dec(x_623);
-lean_dec(x_2);
-x_625 = lean_box(0);
-x_618 = x_625;
-goto block_622;
-}
-else
+lean_object* x_633; 
+x_633 = lean_ctor_get(x_628, 1);
+lean_inc(x_633);
+if (lean_obj_tag(x_633) == 0)
 {
-lean_object* x_626; 
-x_626 = lean_ctor_get(x_624, 0);
-lean_inc(x_626);
-if (lean_obj_tag(x_626) == 0)
-{
-lean_object* x_627; 
-x_627 = lean_ctor_get(x_624, 1);
-lean_inc(x_627);
-if (lean_obj_tag(x_627) == 0)
-{
-lean_object* x_628; lean_object* x_629; lean_object* x_630; lean_object* x_631; lean_object* x_632; lean_object* x_633; lean_object* x_634; lean_object* x_635; lean_object* x_636; lean_object* x_637; 
-x_628 = lean_ctor_get(x_2, 0);
-lean_inc(x_628);
+lean_object* x_634; lean_object* x_635; lean_object* x_636; lean_object* x_637; lean_object* x_638; lean_object* x_639; lean_object* x_640; lean_object* x_641; lean_object* x_642; lean_object* x_643; 
+x_634 = lean_ctor_get(x_2, 0);
+lean_inc(x_634);
 if (lean_is_exclusive(x_2)) {
  lean_ctor_release(x_2, 0);
  lean_ctor_release(x_2, 1);
- x_629 = x_2;
+ x_635 = x_2;
 } else {
  lean_dec_ref(x_2);
- x_629 = lean_box(0);
-}
-x_630 = lean_ctor_get(x_623, 0);
-lean_inc(x_630);
-x_631 = lean_ctor_get(x_623, 1);
-lean_inc(x_631);
-if (lean_is_exclusive(x_623)) {
- lean_ctor_release(x_623, 0);
- lean_ctor_release(x_623, 1);
- x_632 = x_623;
-} else {
- lean_dec_ref(x_623);
- x_632 = lean_box(0);
-}
-x_633 = lean_ctor_get(x_607, 0);
-lean_inc(x_633);
-x_634 = lean_ctor_get(x_607, 2);
-lean_inc(x_634);
-if (lean_is_exclusive(x_607)) {
- lean_ctor_release(x_607, 0);
- lean_ctor_release(x_607, 1);
- lean_ctor_release(x_607, 2);
- lean_ctor_release(x_607, 3);
- x_635 = x_607;
-} else {
- lean_dec_ref(x_607);
  x_635 = lean_box(0);
 }
-x_636 = lean_ctor_get(x_626, 1);
+x_636 = lean_ctor_get(x_627, 0);
 lean_inc(x_636);
-lean_dec(x_626);
+x_637 = lean_ctor_get(x_627, 1);
+lean_inc(x_637);
+if (lean_is_exclusive(x_627)) {
+ lean_ctor_release(x_627, 0);
+ lean_ctor_release(x_627, 1);
+ x_638 = x_627;
+} else {
+ lean_dec_ref(x_627);
+ x_638 = lean_box(0);
+}
+x_639 = lean_ctor_get(x_616, 0);
+lean_inc(x_639);
+x_640 = lean_ctor_get(x_616, 2);
+lean_inc(x_640);
+if (lean_is_exclusive(x_616)) {
+ lean_ctor_release(x_616, 0);
+ lean_ctor_release(x_616, 1);
+ lean_ctor_release(x_616, 2);
+ lean_ctor_release(x_616, 3);
+ x_641 = x_616;
+} else {
+ lean_dec_ref(x_616);
+ x_641 = lean_box(0);
+}
+x_642 = lean_ctor_get(x_632, 1);
+lean_inc(x_642);
+lean_dec(x_632);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
-x_637 = l_Lean_Meta_whnfForall___at___private_Lean_Elab_Term_18__useImplicitLambda_x3f___spec__1(x_630, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
-if (lean_obj_tag(x_637) == 0)
+x_643 = l_Lean_Meta_whnfForall___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_FunBinders_propagateExpectedType___spec__1(x_636, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+if (lean_obj_tag(x_643) == 0)
 {
-lean_object* x_638; lean_object* x_639; lean_object* x_640; 
-x_638 = lean_ctor_get(x_637, 0);
-lean_inc(x_638);
-x_639 = lean_ctor_get(x_637, 1);
-lean_inc(x_639);
-lean_dec(x_637);
-if (lean_obj_tag(x_638) == 7)
+lean_object* x_644; 
+x_644 = lean_ctor_get(x_643, 0);
+lean_inc(x_644);
+if (lean_obj_tag(x_644) == 7)
 {
-lean_dec(x_636);
-switch (lean_obj_tag(x_634)) {
+lean_dec(x_642);
+switch (lean_obj_tag(x_640)) {
 case 0:
 {
-lean_object* x_654; lean_object* x_655; lean_object* x_656; lean_object* x_657; lean_object* x_658; uint8_t x_659; lean_object* x_660; 
-x_654 = lean_ctor_get(x_638, 1);
-lean_inc(x_654);
-x_655 = lean_ctor_get(x_638, 2);
-lean_inc(x_655);
-lean_dec(x_638);
-x_656 = lean_ctor_get(x_634, 0);
-lean_inc(x_656);
-x_657 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_657, 0, x_654);
-x_658 = lean_box(0);
-x_659 = 1;
+lean_object* x_645; lean_object* x_646; lean_object* x_647; lean_object* x_648; lean_object* x_649; lean_object* x_650; uint8_t x_651; lean_object* x_652; 
+x_645 = lean_ctor_get(x_643, 1);
+lean_inc(x_645);
+lean_dec(x_643);
+x_646 = lean_ctor_get(x_644, 1);
+lean_inc(x_646);
+x_647 = lean_ctor_get(x_644, 2);
+lean_inc(x_647);
+lean_dec(x_644);
+x_648 = lean_ctor_get(x_640, 0);
+lean_inc(x_648);
+x_649 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_649, 0, x_646);
+x_650 = lean_box(0);
+x_651 = 1;
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
-x_660 = l_Lean_Elab_Term_elabTermEnsuringType(x_656, x_657, x_659, x_658, x_4, x_5, x_6, x_7, x_8, x_9, x_639);
-if (lean_obj_tag(x_660) == 0)
+x_652 = l_Lean_Elab_Term_elabTermEnsuringType(x_648, x_649, x_651, x_650, x_4, x_5, x_6, x_7, x_8, x_9, x_645);
+if (lean_obj_tag(x_652) == 0)
 {
-lean_object* x_661; lean_object* x_662; lean_object* x_663; lean_object* x_664; lean_object* x_665; lean_object* x_666; lean_object* x_667; lean_object* x_668; lean_object* x_669; lean_object* x_670; lean_object* x_671; 
-x_661 = lean_ctor_get(x_660, 0);
-lean_inc(x_661);
-x_662 = lean_ctor_get(x_660, 1);
-lean_inc(x_662);
-if (lean_is_exclusive(x_660)) {
- lean_ctor_release(x_660, 0);
- lean_ctor_release(x_660, 1);
- x_663 = x_660;
+lean_object* x_653; lean_object* x_654; lean_object* x_655; lean_object* x_656; lean_object* x_657; lean_object* x_658; lean_object* x_659; lean_object* x_660; lean_object* x_661; lean_object* x_662; lean_object* x_663; 
+x_653 = lean_ctor_get(x_652, 0);
+lean_inc(x_653);
+x_654 = lean_ctor_get(x_652, 1);
+lean_inc(x_654);
+if (lean_is_exclusive(x_652)) {
+ lean_ctor_release(x_652, 0);
+ lean_ctor_release(x_652, 1);
+ x_655 = x_652;
 } else {
- lean_dec_ref(x_660);
- x_663 = lean_box(0);
+ lean_dec_ref(x_652);
+ x_655 = lean_box(0);
 }
-lean_inc(x_661);
-x_664 = l_Lean_mkApp(x_628, x_661);
-x_665 = lean_expr_instantiate1(x_655, x_661);
-lean_dec(x_655);
-x_666 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_666, 0, x_661);
+lean_inc(x_653);
+x_656 = l_Lean_mkApp(x_634, x_653);
+x_657 = lean_expr_instantiate1(x_647, x_653);
+lean_dec(x_647);
+x_658 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_658, 0, x_653);
+if (lean_is_scalar(x_641)) {
+ x_659 = lean_alloc_ctor(0, 4, 0);
+} else {
+ x_659 = x_641;
+}
+lean_ctor_set(x_659, 0, x_639);
+lean_ctor_set(x_659, 1, x_628);
+lean_ctor_set(x_659, 2, x_640);
+lean_ctor_set(x_659, 3, x_658);
+x_660 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_660, 0, x_659);
+lean_ctor_set(x_660, 1, x_637);
+if (lean_is_scalar(x_638)) {
+ x_661 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_661 = x_638;
+}
+lean_ctor_set(x_661, 0, x_657);
+lean_ctor_set(x_661, 1, x_660);
 if (lean_is_scalar(x_635)) {
- x_667 = lean_alloc_ctor(0, 4, 0);
+ x_662 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_667 = x_635;
+ x_662 = x_635;
 }
-lean_ctor_set(x_667, 0, x_633);
-lean_ctor_set(x_667, 1, x_624);
-lean_ctor_set(x_667, 2, x_634);
-lean_ctor_set(x_667, 3, x_666);
-x_668 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_668, 0, x_667);
-lean_ctor_set(x_668, 1, x_631);
-if (lean_is_scalar(x_632)) {
- x_669 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_662, 0, x_656);
+lean_ctor_set(x_662, 1, x_661);
+if (lean_is_scalar(x_655)) {
+ x_663 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_669 = x_632;
+ x_663 = x_655;
 }
-lean_ctor_set(x_669, 0, x_665);
-lean_ctor_set(x_669, 1, x_668);
-if (lean_is_scalar(x_629)) {
- x_670 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_670 = x_629;
-}
-lean_ctor_set(x_670, 0, x_664);
-lean_ctor_set(x_670, 1, x_669);
-if (lean_is_scalar(x_663)) {
- x_671 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_671 = x_663;
-}
-lean_ctor_set(x_671, 0, x_670);
-lean_ctor_set(x_671, 1, x_662);
-x_609 = x_671;
-goto block_617;
+lean_ctor_set(x_663, 0, x_662);
+lean_ctor_set(x_663, 1, x_654);
+x_618 = x_663;
+goto block_626;
 }
 else
 {
-lean_object* x_672; lean_object* x_673; lean_object* x_674; lean_object* x_675; 
-lean_dec(x_655);
+lean_object* x_664; lean_object* x_665; lean_object* x_666; lean_object* x_667; 
+lean_dec(x_647);
+lean_dec(x_641);
+lean_dec(x_640);
+lean_dec(x_639);
+lean_dec(x_638);
+lean_dec(x_637);
 lean_dec(x_635);
 lean_dec(x_634);
-lean_dec(x_633);
-lean_dec(x_632);
-lean_dec(x_631);
-lean_dec(x_629);
 lean_dec(x_628);
-lean_dec(x_624);
-x_672 = lean_ctor_get(x_660, 0);
-lean_inc(x_672);
-x_673 = lean_ctor_get(x_660, 1);
-lean_inc(x_673);
-if (lean_is_exclusive(x_660)) {
- lean_ctor_release(x_660, 0);
- lean_ctor_release(x_660, 1);
- x_674 = x_660;
+x_664 = lean_ctor_get(x_652, 0);
+lean_inc(x_664);
+x_665 = lean_ctor_get(x_652, 1);
+lean_inc(x_665);
+if (lean_is_exclusive(x_652)) {
+ lean_ctor_release(x_652, 0);
+ lean_ctor_release(x_652, 1);
+ x_666 = x_652;
 } else {
- lean_dec_ref(x_660);
- x_674 = lean_box(0);
+ lean_dec_ref(x_652);
+ x_666 = lean_box(0);
 }
-if (lean_is_scalar(x_674)) {
- x_675 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_666)) {
+ x_667 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_675 = x_674;
+ x_667 = x_666;
 }
-lean_ctor_set(x_675, 0, x_672);
-lean_ctor_set(x_675, 1, x_673);
-x_609 = x_675;
-goto block_617;
+lean_ctor_set(x_667, 0, x_664);
+lean_ctor_set(x_667, 1, x_665);
+x_618 = x_667;
+goto block_626;
 }
 }
 case 1:
 {
-lean_object* x_676; lean_object* x_677; lean_object* x_678; lean_object* x_679; lean_object* x_680; 
-x_676 = lean_ctor_get(x_638, 1);
-lean_inc(x_676);
-x_677 = lean_ctor_get(x_638, 2);
-lean_inc(x_677);
-lean_dec(x_638);
-x_678 = lean_ctor_get(x_634, 0);
-lean_inc(x_678);
-if (lean_is_exclusive(x_634)) {
- lean_ctor_release(x_634, 0);
- x_679 = x_634;
+lean_object* x_668; lean_object* x_669; lean_object* x_670; lean_object* x_671; lean_object* x_672; lean_object* x_673; 
+x_668 = lean_ctor_get(x_643, 1);
+lean_inc(x_668);
+lean_dec(x_643);
+x_669 = lean_ctor_get(x_644, 1);
+lean_inc(x_669);
+x_670 = lean_ctor_get(x_644, 2);
+lean_inc(x_670);
+lean_dec(x_644);
+x_671 = lean_ctor_get(x_640, 0);
+lean_inc(x_671);
+if (lean_is_exclusive(x_640)) {
+ lean_ctor_release(x_640, 0);
+ x_672 = x_640;
 } else {
- lean_dec_ref(x_634);
- x_679 = lean_box(0);
+ lean_dec_ref(x_640);
+ x_672 = lean_box(0);
 }
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
-lean_inc(x_676);
-x_680 = l_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f(x_678, x_676, x_4, x_5, x_6, x_7, x_8, x_9, x_639);
-if (lean_obj_tag(x_680) == 0)
+lean_inc(x_669);
+x_673 = l_Lean_Elab_Term_StructInst_trySynthStructInstance_x3f(x_671, x_669, x_4, x_5, x_6, x_7, x_8, x_9, x_668);
+if (lean_obj_tag(x_673) == 0)
 {
-lean_object* x_681; 
-x_681 = lean_ctor_get(x_680, 0);
-lean_inc(x_681);
-if (lean_obj_tag(x_681) == 0)
+lean_object* x_674; 
+x_674 = lean_ctor_get(x_673, 0);
+lean_inc(x_674);
+if (lean_obj_tag(x_674) == 0)
 {
-lean_object* x_682; lean_object* x_683; lean_object* x_684; 
-lean_dec(x_629);
-x_682 = lean_ctor_get(x_680, 1);
-lean_inc(x_682);
-lean_dec(x_680);
-x_683 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_683, 0, x_676);
+lean_object* x_675; lean_object* x_676; lean_object* x_677; 
+lean_dec(x_635);
+x_675 = lean_ctor_get(x_673, 1);
+lean_inc(x_675);
+lean_dec(x_673);
+x_676 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_676, 0, x_669);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
-lean_inc(x_683);
-x_684 = l___private_Lean_Elab_StructInst_24__elabStruct___main(x_678, x_683, x_4, x_5, x_6, x_7, x_8, x_9, x_682);
-if (lean_obj_tag(x_684) == 0)
+lean_inc(x_676);
+x_677 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct(x_671, x_676, x_4, x_5, x_6, x_7, x_8, x_9, x_675);
+if (lean_obj_tag(x_677) == 0)
 {
-lean_object* x_685; lean_object* x_686; lean_object* x_687; lean_object* x_688; lean_object* x_689; lean_object* x_690; lean_object* x_691; 
-x_685 = lean_ctor_get(x_684, 0);
-lean_inc(x_685);
-x_686 = lean_ctor_get(x_684, 1);
-lean_inc(x_686);
-lean_dec(x_684);
-x_687 = lean_ctor_get(x_685, 0);
-lean_inc(x_687);
-x_688 = lean_ctor_get(x_685, 1);
-lean_inc(x_688);
-if (lean_is_exclusive(x_685)) {
- lean_ctor_release(x_685, 0);
- lean_ctor_release(x_685, 1);
- x_689 = x_685;
+lean_object* x_678; lean_object* x_679; lean_object* x_680; lean_object* x_681; lean_object* x_682; lean_object* x_683; lean_object* x_684; 
+x_678 = lean_ctor_get(x_677, 0);
+lean_inc(x_678);
+x_679 = lean_ctor_get(x_677, 1);
+lean_inc(x_679);
+lean_dec(x_677);
+x_680 = lean_ctor_get(x_678, 0);
+lean_inc(x_680);
+x_681 = lean_ctor_get(x_678, 1);
+lean_inc(x_681);
+if (lean_is_exclusive(x_678)) {
+ lean_ctor_release(x_678, 0);
+ lean_ctor_release(x_678, 1);
+ x_682 = x_678;
 } else {
- lean_dec_ref(x_685);
- x_689 = lean_box(0);
+ lean_dec_ref(x_678);
+ x_682 = lean_box(0);
 }
-x_690 = lean_box(0);
+x_683 = lean_box(0);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_4);
-x_691 = l_Lean_Elab_Term_ensureHasType(x_683, x_687, x_690, x_4, x_5, x_6, x_7, x_8, x_9, x_686);
-if (lean_obj_tag(x_691) == 0)
+x_684 = l_Lean_Elab_Term_ensureHasType(x_676, x_680, x_683, x_4, x_5, x_6, x_7, x_8, x_9, x_679);
+if (lean_obj_tag(x_684) == 0)
 {
-lean_object* x_692; lean_object* x_693; lean_object* x_694; lean_object* x_695; lean_object* x_696; lean_object* x_697; lean_object* x_698; lean_object* x_699; lean_object* x_700; lean_object* x_701; lean_object* x_702; lean_object* x_703; 
-x_692 = lean_ctor_get(x_691, 0);
-lean_inc(x_692);
-x_693 = lean_ctor_get(x_691, 1);
-lean_inc(x_693);
-if (lean_is_exclusive(x_691)) {
- lean_ctor_release(x_691, 0);
- lean_ctor_release(x_691, 1);
- x_694 = x_691;
-} else {
- lean_dec_ref(x_691);
- x_694 = lean_box(0);
-}
-if (lean_is_scalar(x_679)) {
- x_695 = lean_alloc_ctor(1, 1, 0);
-} else {
- x_695 = x_679;
-}
-lean_ctor_set(x_695, 0, x_688);
-lean_inc(x_692);
-x_696 = l_Lean_mkApp(x_628, x_692);
-x_697 = lean_expr_instantiate1(x_677, x_692);
-lean_dec(x_677);
-x_698 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_698, 0, x_692);
-if (lean_is_scalar(x_635)) {
- x_699 = lean_alloc_ctor(0, 4, 0);
-} else {
- x_699 = x_635;
-}
-lean_ctor_set(x_699, 0, x_633);
-lean_ctor_set(x_699, 1, x_624);
-lean_ctor_set(x_699, 2, x_695);
-lean_ctor_set(x_699, 3, x_698);
-x_700 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_700, 0, x_699);
-lean_ctor_set(x_700, 1, x_631);
-if (lean_is_scalar(x_689)) {
- x_701 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_701 = x_689;
-}
-lean_ctor_set(x_701, 0, x_697);
-lean_ctor_set(x_701, 1, x_700);
-if (lean_is_scalar(x_632)) {
- x_702 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_702 = x_632;
-}
-lean_ctor_set(x_702, 0, x_696);
-lean_ctor_set(x_702, 1, x_701);
-if (lean_is_scalar(x_694)) {
- x_703 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_703 = x_694;
-}
-lean_ctor_set(x_703, 0, x_702);
-lean_ctor_set(x_703, 1, x_693);
-x_609 = x_703;
-goto block_617;
-}
-else
-{
-lean_object* x_704; lean_object* x_705; lean_object* x_706; lean_object* x_707; 
-lean_dec(x_689);
-lean_dec(x_688);
-lean_dec(x_679);
-lean_dec(x_677);
-lean_dec(x_635);
-lean_dec(x_633);
-lean_dec(x_632);
-lean_dec(x_631);
-lean_dec(x_628);
-lean_dec(x_624);
-x_704 = lean_ctor_get(x_691, 0);
-lean_inc(x_704);
-x_705 = lean_ctor_get(x_691, 1);
-lean_inc(x_705);
-if (lean_is_exclusive(x_691)) {
- lean_ctor_release(x_691, 0);
- lean_ctor_release(x_691, 1);
- x_706 = x_691;
-} else {
- lean_dec_ref(x_691);
- x_706 = lean_box(0);
-}
-if (lean_is_scalar(x_706)) {
- x_707 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_707 = x_706;
-}
-lean_ctor_set(x_707, 0, x_704);
-lean_ctor_set(x_707, 1, x_705);
-x_609 = x_707;
-goto block_617;
-}
-}
-else
-{
-lean_object* x_708; lean_object* x_709; lean_object* x_710; lean_object* x_711; 
-lean_dec(x_683);
-lean_dec(x_679);
-lean_dec(x_677);
-lean_dec(x_635);
-lean_dec(x_633);
-lean_dec(x_632);
-lean_dec(x_631);
-lean_dec(x_628);
-lean_dec(x_624);
-x_708 = lean_ctor_get(x_684, 0);
-lean_inc(x_708);
-x_709 = lean_ctor_get(x_684, 1);
-lean_inc(x_709);
+lean_object* x_685; lean_object* x_686; lean_object* x_687; lean_object* x_688; lean_object* x_689; lean_object* x_690; lean_object* x_691; lean_object* x_692; lean_object* x_693; lean_object* x_694; lean_object* x_695; lean_object* x_696; 
+x_685 = lean_ctor_get(x_684, 0);
+lean_inc(x_685);
+x_686 = lean_ctor_get(x_684, 1);
+lean_inc(x_686);
 if (lean_is_exclusive(x_684)) {
  lean_ctor_release(x_684, 0);
  lean_ctor_release(x_684, 1);
- x_710 = x_684;
+ x_687 = x_684;
 } else {
  lean_dec_ref(x_684);
- x_710 = lean_box(0);
+ x_687 = lean_box(0);
 }
-if (lean_is_scalar(x_710)) {
- x_711 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_672)) {
+ x_688 = lean_alloc_ctor(1, 1, 0);
 } else {
- x_711 = x_710;
+ x_688 = x_672;
 }
-lean_ctor_set(x_711, 0, x_708);
-lean_ctor_set(x_711, 1, x_709);
-x_609 = x_711;
-goto block_617;
+lean_ctor_set(x_688, 0, x_681);
+lean_inc(x_685);
+x_689 = l_Lean_mkApp(x_634, x_685);
+x_690 = lean_expr_instantiate1(x_670, x_685);
+lean_dec(x_670);
+x_691 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_691, 0, x_685);
+if (lean_is_scalar(x_641)) {
+ x_692 = lean_alloc_ctor(0, 4, 0);
+} else {
+ x_692 = x_641;
 }
+lean_ctor_set(x_692, 0, x_639);
+lean_ctor_set(x_692, 1, x_628);
+lean_ctor_set(x_692, 2, x_688);
+lean_ctor_set(x_692, 3, x_691);
+x_693 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_693, 0, x_692);
+lean_ctor_set(x_693, 1, x_637);
+if (lean_is_scalar(x_682)) {
+ x_694 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_694 = x_682;
+}
+lean_ctor_set(x_694, 0, x_690);
+lean_ctor_set(x_694, 1, x_693);
+if (lean_is_scalar(x_638)) {
+ x_695 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_695 = x_638;
+}
+lean_ctor_set(x_695, 0, x_689);
+lean_ctor_set(x_695, 1, x_694);
+if (lean_is_scalar(x_687)) {
+ x_696 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_696 = x_687;
+}
+lean_ctor_set(x_696, 0, x_695);
+lean_ctor_set(x_696, 1, x_686);
+x_618 = x_696;
+goto block_626;
 }
 else
 {
-lean_object* x_712; lean_object* x_713; lean_object* x_714; lean_object* x_715; lean_object* x_716; lean_object* x_717; lean_object* x_718; lean_object* x_719; lean_object* x_720; lean_object* x_721; lean_object* x_722; lean_object* x_723; lean_object* x_724; lean_object* x_725; 
-lean_dec(x_678);
-lean_dec(x_676);
-x_712 = lean_ctor_get(x_680, 1);
-lean_inc(x_712);
-if (lean_is_exclusive(x_680)) {
- lean_ctor_release(x_680, 0);
- lean_ctor_release(x_680, 1);
- x_713 = x_680;
-} else {
- lean_dec_ref(x_680);
- x_713 = lean_box(0);
-}
-x_714 = lean_ctor_get(x_681, 0);
-lean_inc(x_714);
-if (lean_is_exclusive(x_681)) {
- lean_ctor_release(x_681, 0);
- x_715 = x_681;
-} else {
- lean_dec_ref(x_681);
- x_715 = lean_box(0);
-}
-x_716 = l_Lean_mkHole(x_633);
-if (lean_is_scalar(x_679)) {
- x_717 = lean_alloc_ctor(0, 1, 0);
-} else {
- x_717 = x_679;
- lean_ctor_set_tag(x_717, 0);
-}
-lean_ctor_set(x_717, 0, x_716);
-lean_inc(x_714);
-x_718 = l_Lean_mkApp(x_628, x_714);
-x_719 = lean_expr_instantiate1(x_677, x_714);
-lean_dec(x_677);
-if (lean_is_scalar(x_715)) {
- x_720 = lean_alloc_ctor(1, 1, 0);
-} else {
- x_720 = x_715;
-}
-lean_ctor_set(x_720, 0, x_714);
-if (lean_is_scalar(x_635)) {
- x_721 = lean_alloc_ctor(0, 4, 0);
-} else {
- x_721 = x_635;
-}
-lean_ctor_set(x_721, 0, x_633);
-lean_ctor_set(x_721, 1, x_624);
-lean_ctor_set(x_721, 2, x_717);
-lean_ctor_set(x_721, 3, x_720);
-x_722 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_722, 0, x_721);
-lean_ctor_set(x_722, 1, x_631);
-if (lean_is_scalar(x_632)) {
- x_723 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_723 = x_632;
-}
-lean_ctor_set(x_723, 0, x_719);
-lean_ctor_set(x_723, 1, x_722);
-if (lean_is_scalar(x_629)) {
- x_724 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_724 = x_629;
-}
-lean_ctor_set(x_724, 0, x_718);
-lean_ctor_set(x_724, 1, x_723);
-if (lean_is_scalar(x_713)) {
- x_725 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_725 = x_713;
-}
-lean_ctor_set(x_725, 0, x_724);
-lean_ctor_set(x_725, 1, x_712);
-x_609 = x_725;
-goto block_617;
-}
-}
-else
-{
-lean_object* x_726; lean_object* x_727; lean_object* x_728; lean_object* x_729; 
-lean_dec(x_679);
-lean_dec(x_678);
-lean_dec(x_677);
-lean_dec(x_676);
-lean_dec(x_635);
-lean_dec(x_633);
-lean_dec(x_632);
-lean_dec(x_631);
-lean_dec(x_629);
+lean_object* x_697; lean_object* x_698; lean_object* x_699; lean_object* x_700; 
+lean_dec(x_682);
+lean_dec(x_681);
+lean_dec(x_672);
+lean_dec(x_670);
+lean_dec(x_641);
+lean_dec(x_639);
+lean_dec(x_638);
+lean_dec(x_637);
+lean_dec(x_634);
 lean_dec(x_628);
-lean_dec(x_624);
-x_726 = lean_ctor_get(x_680, 0);
-lean_inc(x_726);
-x_727 = lean_ctor_get(x_680, 1);
-lean_inc(x_727);
-if (lean_is_exclusive(x_680)) {
- lean_ctor_release(x_680, 0);
- lean_ctor_release(x_680, 1);
- x_728 = x_680;
+x_697 = lean_ctor_get(x_684, 0);
+lean_inc(x_697);
+x_698 = lean_ctor_get(x_684, 1);
+lean_inc(x_698);
+if (lean_is_exclusive(x_684)) {
+ lean_ctor_release(x_684, 0);
+ lean_ctor_release(x_684, 1);
+ x_699 = x_684;
 } else {
- lean_dec_ref(x_680);
- x_728 = lean_box(0);
+ lean_dec_ref(x_684);
+ x_699 = lean_box(0);
 }
-if (lean_is_scalar(x_728)) {
- x_729 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_699)) {
+ x_700 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_729 = x_728;
+ x_700 = x_699;
 }
-lean_ctor_set(x_729, 0, x_726);
-lean_ctor_set(x_729, 1, x_727);
-x_609 = x_729;
-goto block_617;
+lean_ctor_set(x_700, 0, x_697);
+lean_ctor_set(x_700, 1, x_698);
+x_618 = x_700;
+goto block_626;
+}
+}
+else
+{
+lean_object* x_701; lean_object* x_702; lean_object* x_703; lean_object* x_704; 
+lean_dec(x_676);
+lean_dec(x_672);
+lean_dec(x_670);
+lean_dec(x_641);
+lean_dec(x_639);
+lean_dec(x_638);
+lean_dec(x_637);
+lean_dec(x_634);
+lean_dec(x_628);
+x_701 = lean_ctor_get(x_677, 0);
+lean_inc(x_701);
+x_702 = lean_ctor_get(x_677, 1);
+lean_inc(x_702);
+if (lean_is_exclusive(x_677)) {
+ lean_ctor_release(x_677, 0);
+ lean_ctor_release(x_677, 1);
+ x_703 = x_677;
+} else {
+ lean_dec_ref(x_677);
+ x_703 = lean_box(0);
+}
+if (lean_is_scalar(x_703)) {
+ x_704 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_704 = x_703;
+}
+lean_ctor_set(x_704, 0, x_701);
+lean_ctor_set(x_704, 1, x_702);
+x_618 = x_704;
+goto block_626;
+}
+}
+else
+{
+lean_object* x_705; lean_object* x_706; lean_object* x_707; lean_object* x_708; lean_object* x_709; lean_object* x_710; lean_object* x_711; lean_object* x_712; lean_object* x_713; lean_object* x_714; lean_object* x_715; lean_object* x_716; lean_object* x_717; lean_object* x_718; 
+lean_dec(x_671);
+lean_dec(x_669);
+x_705 = lean_ctor_get(x_673, 1);
+lean_inc(x_705);
+if (lean_is_exclusive(x_673)) {
+ lean_ctor_release(x_673, 0);
+ lean_ctor_release(x_673, 1);
+ x_706 = x_673;
+} else {
+ lean_dec_ref(x_673);
+ x_706 = lean_box(0);
+}
+x_707 = lean_ctor_get(x_674, 0);
+lean_inc(x_707);
+if (lean_is_exclusive(x_674)) {
+ lean_ctor_release(x_674, 0);
+ x_708 = x_674;
+} else {
+ lean_dec_ref(x_674);
+ x_708 = lean_box(0);
+}
+x_709 = l_Lean_mkHole(x_639);
+if (lean_is_scalar(x_672)) {
+ x_710 = lean_alloc_ctor(0, 1, 0);
+} else {
+ x_710 = x_672;
+ lean_ctor_set_tag(x_710, 0);
+}
+lean_ctor_set(x_710, 0, x_709);
+lean_inc(x_707);
+x_711 = l_Lean_mkApp(x_634, x_707);
+x_712 = lean_expr_instantiate1(x_670, x_707);
+lean_dec(x_670);
+if (lean_is_scalar(x_708)) {
+ x_713 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_713 = x_708;
+}
+lean_ctor_set(x_713, 0, x_707);
+if (lean_is_scalar(x_641)) {
+ x_714 = lean_alloc_ctor(0, 4, 0);
+} else {
+ x_714 = x_641;
+}
+lean_ctor_set(x_714, 0, x_639);
+lean_ctor_set(x_714, 1, x_628);
+lean_ctor_set(x_714, 2, x_710);
+lean_ctor_set(x_714, 3, x_713);
+x_715 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_715, 0, x_714);
+lean_ctor_set(x_715, 1, x_637);
+if (lean_is_scalar(x_638)) {
+ x_716 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_716 = x_638;
+}
+lean_ctor_set(x_716, 0, x_712);
+lean_ctor_set(x_716, 1, x_715);
+if (lean_is_scalar(x_635)) {
+ x_717 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_717 = x_635;
+}
+lean_ctor_set(x_717, 0, x_711);
+lean_ctor_set(x_717, 1, x_716);
+if (lean_is_scalar(x_706)) {
+ x_718 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_718 = x_706;
+}
+lean_ctor_set(x_718, 0, x_717);
+lean_ctor_set(x_718, 1, x_705);
+x_618 = x_718;
+goto block_626;
+}
+}
+else
+{
+lean_object* x_719; lean_object* x_720; lean_object* x_721; lean_object* x_722; 
+lean_dec(x_672);
+lean_dec(x_671);
+lean_dec(x_670);
+lean_dec(x_669);
+lean_dec(x_641);
+lean_dec(x_639);
+lean_dec(x_638);
+lean_dec(x_637);
+lean_dec(x_635);
+lean_dec(x_634);
+lean_dec(x_628);
+x_719 = lean_ctor_get(x_673, 0);
+lean_inc(x_719);
+x_720 = lean_ctor_get(x_673, 1);
+lean_inc(x_720);
+if (lean_is_exclusive(x_673)) {
+ lean_ctor_release(x_673, 0);
+ lean_ctor_release(x_673, 1);
+ x_721 = x_673;
+} else {
+ lean_dec_ref(x_673);
+ x_721 = lean_box(0);
+}
+if (lean_is_scalar(x_721)) {
+ x_722 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_722 = x_721;
+}
+lean_ctor_set(x_722, 0, x_719);
+lean_ctor_set(x_722, 1, x_720);
+x_618 = x_722;
+goto block_626;
 }
 }
 default: 
 {
-lean_object* x_730; lean_object* x_731; lean_object* x_732; lean_object* x_733; lean_object* x_734; lean_object* x_735; lean_object* x_736; lean_object* x_737; lean_object* x_738; lean_object* x_739; lean_object* x_740; uint8_t x_741; lean_object* x_742; lean_object* x_743; lean_object* x_744; lean_object* x_745; lean_object* x_746; lean_object* x_747; lean_object* x_748; lean_object* x_749; lean_object* x_750; lean_object* x_751; lean_object* x_752; lean_object* x_753; lean_object* x_754; lean_object* x_755; 
-x_730 = lean_ctor_get(x_638, 1);
+lean_object* x_723; lean_object* x_724; lean_object* x_725; lean_object* x_726; lean_object* x_727; lean_object* x_728; lean_object* x_729; lean_object* x_730; lean_object* x_731; lean_object* x_732; lean_object* x_733; lean_object* x_734; uint8_t x_735; lean_object* x_736; lean_object* x_737; lean_object* x_738; lean_object* x_739; lean_object* x_740; lean_object* x_741; lean_object* x_742; lean_object* x_743; lean_object* x_744; lean_object* x_745; lean_object* x_746; lean_object* x_747; lean_object* x_748; lean_object* x_749; 
+x_723 = lean_ctor_get(x_643, 1);
+lean_inc(x_723);
+lean_dec(x_643);
+x_724 = lean_ctor_get(x_644, 1);
+lean_inc(x_724);
+x_725 = lean_ctor_get(x_644, 2);
+lean_inc(x_725);
+lean_dec(x_644);
+x_726 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_726, 0, x_724);
+x_727 = lean_ctor_get(x_8, 0);
+lean_inc(x_727);
+x_728 = lean_ctor_get(x_8, 1);
+lean_inc(x_728);
+x_729 = lean_ctor_get(x_8, 2);
+lean_inc(x_729);
+x_730 = lean_ctor_get(x_8, 3);
 lean_inc(x_730);
-x_731 = lean_ctor_get(x_638, 2);
-lean_inc(x_731);
-lean_dec(x_638);
-x_732 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_732, 0, x_730);
-x_733 = lean_ctor_get(x_8, 0);
-lean_inc(x_733);
-x_734 = lean_ctor_get(x_8, 1);
-lean_inc(x_734);
-x_735 = lean_ctor_get(x_8, 2);
-lean_inc(x_735);
-x_736 = lean_ctor_get(x_8, 3);
-lean_inc(x_736);
-x_737 = l_Lean_replaceRef(x_633, x_736);
-x_738 = l_Lean_replaceRef(x_737, x_736);
-lean_dec(x_737);
-x_739 = l_Lean_replaceRef(x_738, x_736);
-lean_dec(x_736);
-lean_dec(x_738);
-x_740 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_740, 0, x_733);
-lean_ctor_set(x_740, 1, x_734);
-lean_ctor_set(x_740, 2, x_735);
-lean_ctor_set(x_740, 3, x_739);
-x_741 = 0;
-x_742 = lean_box(0);
-lean_inc(x_6);
-x_743 = l___private_Lean_Meta_Basic_4__mkFreshExprMVarImpl(x_732, x_741, x_742, x_6, x_7, x_740, x_9, x_639);
-lean_dec(x_740);
-x_744 = lean_ctor_get(x_743, 0);
-lean_inc(x_744);
-x_745 = lean_ctor_get(x_743, 1);
-lean_inc(x_745);
-if (lean_is_exclusive(x_743)) {
- lean_ctor_release(x_743, 0);
- lean_ctor_release(x_743, 1);
- x_746 = x_743;
-} else {
- lean_dec_ref(x_743);
- x_746 = lean_box(0);
-}
-x_747 = l_Lean_Elab_Term_StructInst_markDefaultMissing(x_744);
-lean_inc(x_747);
-x_748 = l_Lean_mkApp(x_628, x_747);
-x_749 = lean_expr_instantiate1(x_731, x_747);
+x_731 = l_Lean_replaceRef(x_639, x_730);
+x_732 = l_Lean_replaceRef(x_731, x_730);
 lean_dec(x_731);
-x_750 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_750, 0, x_747);
+x_733 = l_Lean_replaceRef(x_732, x_730);
+lean_dec(x_730);
+lean_dec(x_732);
+x_734 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_734, 0, x_727);
+lean_ctor_set(x_734, 1, x_728);
+lean_ctor_set(x_734, 2, x_729);
+lean_ctor_set(x_734, 3, x_733);
+x_735 = 0;
+x_736 = lean_box(0);
+lean_inc(x_6);
+x_737 = l___private_Lean_Meta_Basic_4__mkFreshExprMVarImpl(x_726, x_735, x_736, x_6, x_7, x_734, x_9, x_723);
+lean_dec(x_734);
+x_738 = lean_ctor_get(x_737, 0);
+lean_inc(x_738);
+x_739 = lean_ctor_get(x_737, 1);
+lean_inc(x_739);
+if (lean_is_exclusive(x_737)) {
+ lean_ctor_release(x_737, 0);
+ lean_ctor_release(x_737, 1);
+ x_740 = x_737;
+} else {
+ lean_dec_ref(x_737);
+ x_740 = lean_box(0);
+}
+x_741 = l_Lean_Elab_Term_StructInst_markDefaultMissing(x_738);
+lean_inc(x_741);
+x_742 = l_Lean_mkApp(x_634, x_741);
+x_743 = lean_expr_instantiate1(x_725, x_741);
+lean_dec(x_725);
+x_744 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_744, 0, x_741);
+if (lean_is_scalar(x_641)) {
+ x_745 = lean_alloc_ctor(0, 4, 0);
+} else {
+ x_745 = x_641;
+}
+lean_ctor_set(x_745, 0, x_639);
+lean_ctor_set(x_745, 1, x_628);
+lean_ctor_set(x_745, 2, x_640);
+lean_ctor_set(x_745, 3, x_744);
+x_746 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_746, 0, x_745);
+lean_ctor_set(x_746, 1, x_637);
+if (lean_is_scalar(x_638)) {
+ x_747 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_747 = x_638;
+}
+lean_ctor_set(x_747, 0, x_743);
+lean_ctor_set(x_747, 1, x_746);
 if (lean_is_scalar(x_635)) {
- x_751 = lean_alloc_ctor(0, 4, 0);
+ x_748 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_751 = x_635;
+ x_748 = x_635;
 }
-lean_ctor_set(x_751, 0, x_633);
-lean_ctor_set(x_751, 1, x_624);
-lean_ctor_set(x_751, 2, x_634);
-lean_ctor_set(x_751, 3, x_750);
-x_752 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_752, 0, x_751);
-lean_ctor_set(x_752, 1, x_631);
-if (lean_is_scalar(x_632)) {
- x_753 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_748, 0, x_742);
+lean_ctor_set(x_748, 1, x_747);
+if (lean_is_scalar(x_740)) {
+ x_749 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_753 = x_632;
+ x_749 = x_740;
 }
-lean_ctor_set(x_753, 0, x_749);
-lean_ctor_set(x_753, 1, x_752);
-if (lean_is_scalar(x_629)) {
- x_754 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_754 = x_629;
-}
-lean_ctor_set(x_754, 0, x_748);
-lean_ctor_set(x_754, 1, x_753);
-if (lean_is_scalar(x_746)) {
- x_755 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_755 = x_746;
-}
-lean_ctor_set(x_755, 0, x_754);
-lean_ctor_set(x_755, 1, x_745);
-x_609 = x_755;
-goto block_617;
+lean_ctor_set(x_749, 0, x_748);
+lean_ctor_set(x_749, 1, x_739);
+x_618 = x_749;
+goto block_626;
 }
 }
 }
 else
 {
-lean_object* x_756; 
+lean_object* x_750; lean_object* x_751; lean_object* x_752; lean_object* x_753; lean_object* x_754; lean_object* x_755; lean_object* x_756; lean_object* x_757; lean_object* x_758; lean_object* x_759; lean_object* x_760; lean_object* x_761; lean_object* x_762; lean_object* x_763; lean_object* x_764; 
+lean_dec(x_641);
+lean_dec(x_640);
+lean_dec(x_638);
+lean_dec(x_637);
 lean_dec(x_635);
 lean_dec(x_634);
-lean_dec(x_632);
-lean_dec(x_631);
-lean_dec(x_629);
 lean_dec(x_628);
-lean_dec(x_624);
-x_756 = lean_box(0);
-x_640 = x_756;
-goto block_653;
-}
-block_653:
-{
-lean_object* x_641; lean_object* x_642; lean_object* x_643; lean_object* x_644; lean_object* x_645; lean_object* x_646; lean_object* x_647; lean_object* x_648; lean_object* x_649; lean_object* x_650; lean_object* x_651; lean_object* x_652; 
-lean_dec(x_640);
-x_641 = l_Lean_indentExpr(x_638);
-x_642 = l___private_Lean_Elab_StructInst_20__mkCtorHeaderAux___main___closed__3;
-x_643 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_643, 0, x_642);
-lean_ctor_set(x_643, 1, x_641);
-x_644 = lean_ctor_get(x_8, 0);
-lean_inc(x_644);
-x_645 = lean_ctor_get(x_8, 1);
-lean_inc(x_645);
-x_646 = lean_ctor_get(x_8, 2);
-lean_inc(x_646);
-x_647 = lean_ctor_get(x_8, 3);
-lean_inc(x_647);
-x_648 = l_Lean_replaceRef(x_633, x_647);
-lean_dec(x_633);
-x_649 = l_Lean_replaceRef(x_648, x_647);
-lean_dec(x_648);
-x_650 = l_Lean_replaceRef(x_649, x_647);
-lean_dec(x_647);
-lean_dec(x_649);
-x_651 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_651, 0, x_644);
-lean_ctor_set(x_651, 1, x_645);
-lean_ctor_set(x_651, 2, x_646);
-lean_ctor_set(x_651, 3, x_650);
+x_750 = lean_ctor_get(x_643, 1);
+lean_inc(x_750);
+lean_dec(x_643);
+x_751 = l_Lean_indentExpr(x_644);
+x_752 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__4;
+x_753 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_753, 0, x_752);
+lean_ctor_set(x_753, 1, x_751);
+x_754 = l_Lean_Elab_Term_elabLetDeclAux___closed__4;
+x_755 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_755, 0, x_753);
+lean_ctor_set(x_755, 1, x_754);
+x_756 = lean_ctor_get(x_8, 0);
+lean_inc(x_756);
+x_757 = lean_ctor_get(x_8, 1);
+lean_inc(x_757);
+x_758 = lean_ctor_get(x_8, 2);
+lean_inc(x_758);
+x_759 = lean_ctor_get(x_8, 3);
+lean_inc(x_759);
+x_760 = l_Lean_replaceRef(x_639, x_759);
+lean_dec(x_639);
+x_761 = l_Lean_replaceRef(x_760, x_759);
+lean_dec(x_760);
+x_762 = l_Lean_replaceRef(x_761, x_759);
+lean_dec(x_759);
+lean_dec(x_761);
+x_763 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_763, 0, x_756);
+lean_ctor_set(x_763, 1, x_757);
+lean_ctor_set(x_763, 2, x_758);
+lean_ctor_set(x_763, 3, x_762);
 lean_inc(x_4);
 lean_inc(x_1);
-x_652 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg(x_636, x_1, x_643, x_4, x_5, x_6, x_7, x_651, x_9, x_639);
-lean_dec(x_651);
-x_609 = x_652;
-goto block_617;
+x_764 = l_Lean_Elab_Term_StructInst_throwFailedToElabField___rarg(x_642, x_1, x_755, x_4, x_5, x_6, x_7, x_763, x_9, x_750);
+lean_dec(x_763);
+x_618 = x_764;
+goto block_626;
 }
 }
 else
 {
-lean_object* x_757; lean_object* x_758; lean_object* x_759; lean_object* x_760; 
-lean_dec(x_636);
+lean_object* x_765; lean_object* x_766; lean_object* x_767; lean_object* x_768; 
+lean_dec(x_642);
+lean_dec(x_641);
+lean_dec(x_640);
+lean_dec(x_639);
+lean_dec(x_638);
+lean_dec(x_637);
 lean_dec(x_635);
 lean_dec(x_634);
+lean_dec(x_628);
+x_765 = lean_ctor_get(x_643, 0);
+lean_inc(x_765);
+x_766 = lean_ctor_get(x_643, 1);
+lean_inc(x_766);
+if (lean_is_exclusive(x_643)) {
+ lean_ctor_release(x_643, 0);
+ lean_ctor_release(x_643, 1);
+ x_767 = x_643;
+} else {
+ lean_dec_ref(x_643);
+ x_767 = lean_box(0);
+}
+if (lean_is_scalar(x_767)) {
+ x_768 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_768 = x_767;
+}
+lean_ctor_set(x_768, 0, x_765);
+lean_ctor_set(x_768, 1, x_766);
+x_618 = x_768;
+goto block_626;
+}
+}
+else
+{
+lean_object* x_769; lean_object* x_770; lean_object* x_771; 
 lean_dec(x_633);
 lean_dec(x_632);
-lean_dec(x_631);
-lean_dec(x_629);
 lean_dec(x_628);
-lean_dec(x_624);
-x_757 = lean_ctor_get(x_637, 0);
-lean_inc(x_757);
-x_758 = lean_ctor_get(x_637, 1);
-lean_inc(x_758);
-if (lean_is_exclusive(x_637)) {
- lean_ctor_release(x_637, 0);
- lean_ctor_release(x_637, 1);
- x_759 = x_637;
-} else {
- lean_dec_ref(x_637);
- x_759 = lean_box(0);
-}
-if (lean_is_scalar(x_759)) {
- x_760 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_760 = x_759;
-}
-lean_ctor_set(x_760, 0, x_757);
-lean_ctor_set(x_760, 1, x_758);
-x_609 = x_760;
-goto block_617;
-}
-}
-else
-{
-lean_object* x_761; 
 lean_dec(x_627);
-lean_dec(x_626);
-lean_dec(x_624);
-lean_dec(x_623);
 lean_dec(x_2);
-x_761 = lean_box(0);
-x_618 = x_761;
-goto block_622;
+x_769 = lean_ctor_get(x_616, 0);
+lean_inc(x_769);
+lean_dec(x_616);
+x_770 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__3;
+lean_inc(x_8);
+lean_inc(x_4);
+x_771 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_769, x_770, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+lean_dec(x_769);
+x_618 = x_771;
+goto block_626;
 }
 }
 else
 {
-lean_object* x_762; 
-lean_dec(x_626);
-lean_dec(x_624);
-lean_dec(x_623);
+lean_object* x_772; lean_object* x_773; lean_object* x_774; 
+lean_dec(x_632);
+lean_dec(x_628);
+lean_dec(x_627);
 lean_dec(x_2);
-x_762 = lean_box(0);
-x_618 = x_762;
-goto block_622;
+x_772 = lean_ctor_get(x_616, 0);
+lean_inc(x_772);
+lean_dec(x_616);
+x_773 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__3;
+lean_inc(x_8);
+lean_inc(x_4);
+x_774 = l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(x_772, x_773, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+lean_dec(x_772);
+x_618 = x_774;
+goto block_626;
 }
 }
-block_617:
+block_626:
 {
-if (lean_obj_tag(x_609) == 0)
+if (lean_obj_tag(x_618) == 0)
 {
-lean_object* x_610; lean_object* x_611; 
-x_610 = lean_ctor_get(x_609, 0);
-lean_inc(x_610);
-x_611 = lean_ctor_get(x_609, 1);
-lean_inc(x_611);
-lean_dec(x_609);
-x_2 = x_610;
-x_3 = x_608;
-x_10 = x_611;
+lean_object* x_619; lean_object* x_620; 
+x_619 = lean_ctor_get(x_618, 0);
+lean_inc(x_619);
+x_620 = lean_ctor_get(x_618, 1);
+lean_inc(x_620);
+lean_dec(x_618);
+x_2 = x_619;
+x_3 = x_617;
+x_10 = x_620;
 goto _start;
 }
 else
 {
-lean_object* x_613; lean_object* x_614; lean_object* x_615; lean_object* x_616; 
-lean_dec(x_608);
+lean_object* x_622; lean_object* x_623; lean_object* x_624; lean_object* x_625; 
+lean_dec(x_617);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
@@ -22255,48 +20079,33 @@ lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_1);
-x_613 = lean_ctor_get(x_609, 0);
-lean_inc(x_613);
-x_614 = lean_ctor_get(x_609, 1);
-lean_inc(x_614);
-if (lean_is_exclusive(x_609)) {
- lean_ctor_release(x_609, 0);
- lean_ctor_release(x_609, 1);
- x_615 = x_609;
+x_622 = lean_ctor_get(x_618, 0);
+lean_inc(x_622);
+x_623 = lean_ctor_get(x_618, 1);
+lean_inc(x_623);
+if (lean_is_exclusive(x_618)) {
+ lean_ctor_release(x_618, 0);
+ lean_ctor_release(x_618, 1);
+ x_624 = x_618;
 } else {
- lean_dec_ref(x_609);
- x_615 = lean_box(0);
+ lean_dec_ref(x_618);
+ x_624 = lean_box(0);
 }
-if (lean_is_scalar(x_615)) {
- x_616 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_624)) {
+ x_625 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_616 = x_615;
+ x_625 = x_624;
 }
-lean_ctor_set(x_616, 0, x_613);
-lean_ctor_set(x_616, 1, x_614);
-return x_616;
-}
-}
-block_622:
-{
-lean_object* x_619; lean_object* x_620; lean_object* x_621; 
-lean_dec(x_618);
-x_619 = lean_ctor_get(x_607, 0);
-lean_inc(x_619);
-lean_dec(x_607);
-x_620 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_24__elabStruct___main___spec__1___closed__3;
-lean_inc(x_8);
-lean_inc(x_4);
-x_621 = l_Lean_throwErrorAt___at___private_Lean_Elab_Term_21__elabTermAux___main___spec__1___rarg(x_619, x_620, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
-lean_dec(x_619);
-x_609 = x_621;
-goto block_617;
+lean_ctor_set(x_625, 0, x_622);
+lean_ctor_set(x_625, 1, x_623);
+return x_625;
 }
 }
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_24__elabStruct___main(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; uint8_t x_11; 
@@ -22331,7 +20140,7 @@ lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_3);
-x_22 = l___private_Lean_Elab_StructInst_23__mkCtorHeader(x_21, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_18);
+x_22 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeader(x_21, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_18);
 if (lean_obj_tag(x_22) == 0)
 {
 lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; 
@@ -22353,7 +20162,7 @@ x_29 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_29, 0, x_25);
 lean_ctor_set(x_29, 1, x_28);
 x_30 = l_Lean_Elab_Term_StructInst_Struct_fields(x_1);
-x_31 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_24__elabStruct___main___spec__1(x_20, x_29, x_30, x_3, x_4, x_5, x_6, x_7, x_8, x_24);
+x_31 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1(x_20, x_29, x_30, x_3, x_4, x_5, x_6, x_7, x_8, x_24);
 if (lean_obj_tag(x_31) == 0)
 {
 lean_object* x_32; lean_object* x_33; uint8_t x_34; 
@@ -22529,7 +20338,7 @@ lean_inc(x_69);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_3);
-x_76 = l___private_Lean_Elab_StructInst_23__mkCtorHeader(x_75, x_2, x_3, x_4, x_5, x_6, x_69, x_8, x_72);
+x_76 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeader(x_75, x_2, x_3, x_4, x_5, x_6, x_69, x_8, x_72);
 if (lean_obj_tag(x_76) == 0)
 {
 lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; 
@@ -22551,7 +20360,7 @@ x_83 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_83, 0, x_79);
 lean_ctor_set(x_83, 1, x_82);
 x_84 = l_Lean_Elab_Term_StructInst_Struct_fields(x_1);
-x_85 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_24__elabStruct___main___spec__1(x_74, x_83, x_84, x_3, x_4, x_5, x_6, x_69, x_8, x_78);
+x_85 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1(x_74, x_83, x_84, x_3, x_4, x_5, x_6, x_69, x_8, x_78);
 if (lean_obj_tag(x_85) == 0)
 {
 lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; 
@@ -22661,15 +20470,85 @@ return x_104;
 }
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_24__elabStruct(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_Context_structs___default() {
 _start:
 {
-lean_object* x_10; 
-x_10 = l___private_Lean_Elab_StructInst_24__elabStruct___main(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-return x_10;
+lean_object* x_1; 
+x_1 = l_Array_empty___closed__1;
+return x_1;
 }
 }
-lean_object* l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___main___spec__1(lean_object* x_1, lean_object* x_2) {
+static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_Context_allStructNames___default() {
+_start:
+{
+lean_object* x_1; 
+x_1 = l_Array_empty___closed__1;
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_Context_maxDistance___default() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_unsigned_to_nat(0u);
+return x_1;
+}
+}
+static uint8_t _init_l_Lean_Elab_Term_StructInst_DefaultFields_State_progress___default() {
+_start:
+{
+uint8_t x_1; 
+x_1 = 0;
+return x_1;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 1)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+lean_dec(x_1);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; 
+lean_dec(x_2);
+x_6 = lean_apply_1(x_3, x_1);
+return x_6;
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; 
+x_4 = lean_apply_2(x_3, x_1, x_2);
+return x_4;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___spec__1(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -22686,7 +20565,7 @@ if (lean_obj_tag(x_4) == 1)
 lean_object* x_5; lean_object* x_6; lean_object* x_7; 
 x_5 = lean_ctor_get(x_2, 1);
 x_6 = lean_ctor_get(x_4, 0);
-x_7 = l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___main(x_6, x_1);
+x_7 = l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames(x_6, x_1);
 x_1 = x_7;
 x_2 = x_5;
 goto _start;
@@ -22701,44 +20580,27 @@ goto _start;
 }
 }
 }
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___main(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_3 = l_Lean_Elab_Term_StructInst_Struct_structName(x_1);
 x_4 = lean_array_push(x_2, x_3);
 x_5 = l_Lean_Elab_Term_StructInst_Struct_fields(x_1);
-x_6 = l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___main___spec__1(x_4, x_5);
+x_6 = l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___spec__1(x_4, x_5);
 lean_dec(x_5);
 return x_6;
 }
 }
-lean_object* l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___main___spec__1___boxed(lean_object* x_1, lean_object* x_2) {
+lean_object* l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___spec__1___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; 
-x_3 = l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___main___spec__1(x_1, x_2);
+x_3 = l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___spec__1(x_1, x_2);
 lean_dec(x_2);
 return x_3;
 }
 }
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___main___boxed(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-lean_object* x_3; 
-x_3 = l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___main(x_1, x_2);
-lean_dec(x_1);
-return x_3;
-}
-}
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-lean_object* x_3; 
-x_3 = l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___main(x_1, x_2);
-return x_3;
-}
-}
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
@@ -22748,7 +20610,53 @@ lean_dec(x_1);
 return x_3;
 }
 }
-lean_object* l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___main___spec__1(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 1)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+lean_dec(x_1);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; 
+lean_dec(x_2);
+x_6 = lean_apply_1(x_3, x_1);
+return x_6;
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth_match__2___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = lean_apply_1(x_2, x_1);
+return x_3;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth_match__2___rarg), 2, 0);
+return x_2;
+}
+}
+lean_object* l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___spec__1(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -22765,7 +20673,7 @@ if (lean_obj_tag(x_4) == 1)
 lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
 x_5 = lean_ctor_get(x_2, 1);
 x_6 = lean_ctor_get(x_4, 0);
-x_7 = l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___main(x_6);
+x_7 = l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth(x_6);
 x_8 = lean_unsigned_to_nat(1u);
 x_9 = lean_nat_add(x_7, x_8);
 lean_dec(x_7);
@@ -22786,43 +20694,26 @@ goto _start;
 }
 }
 }
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___main(lean_object* x_1) {
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; lean_object* x_4; 
 x_2 = l_Lean_Elab_Term_StructInst_Struct_fields(x_1);
 x_3 = lean_unsigned_to_nat(0u);
-x_4 = l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___main___spec__1(x_3, x_2);
+x_4 = l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___spec__1(x_3, x_2);
 lean_dec(x_2);
 return x_4;
 }
 }
-lean_object* l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___main___spec__1___boxed(lean_object* x_1, lean_object* x_2) {
+lean_object* l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___spec__1___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; 
-x_3 = l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___main___spec__1(x_1, x_2);
+x_3 = l_List_foldl___main___at_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___spec__1(x_1, x_2);
 lean_dec(x_2);
 return x_3;
 }
 }
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___main___boxed(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___main(x_1);
-lean_dec(x_1);
-return x_2;
-}
-}
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___main(x_1);
-return x_2;
-}
-}
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___boxed(lean_object* x_1) {
 _start:
 {
@@ -22832,171 +20723,292 @@ lean_dec(x_1);
 return x_2;
 }
 }
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___main___lambda__1(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
-lean_object* x_3; lean_object* x_23; 
-x_23 = lean_ctor_get(x_2, 2);
-lean_inc(x_23);
-if (lean_obj_tag(x_23) == 1)
-{
-lean_object* x_24; lean_object* x_25; 
-lean_dec(x_2);
-x_24 = lean_ctor_get(x_23, 0);
-lean_inc(x_24);
-lean_dec(x_23);
-x_25 = l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___main(x_1, x_24);
-lean_dec(x_24);
-return x_25;
-}
-else
-{
-lean_object* x_26; 
-lean_dec(x_23);
-x_26 = lean_box(0);
-x_3 = x_26;
-goto block_22;
-}
-block_22:
+if (lean_obj_tag(x_1) == 0)
 {
 lean_object* x_4; 
-lean_dec(x_3);
-x_4 = lean_ctor_get(x_2, 3);
-lean_inc(x_4);
-if (lean_obj_tag(x_4) == 0)
-{
-lean_object* x_5; lean_object* x_6; 
 lean_dec(x_2);
-lean_dec(x_1);
-x_5 = lean_box(0);
-x_6 = l_unreachable_x21___rarg(x_5);
-return x_6;
+x_4 = lean_apply_1(x_3, x_1);
+return x_4;
 }
 else
 {
-lean_object* x_7; lean_object* x_8; 
-x_7 = lean_ctor_get(x_4, 0);
-lean_inc(x_7);
-lean_dec(x_4);
-x_8 = l_Lean_Elab_Term_StructInst_defaultMissing_x3f(x_7);
-lean_dec(x_7);
-if (lean_obj_tag(x_8) == 0)
+lean_object* x_5; 
+x_5 = lean_ctor_get(x_1, 0);
+lean_inc(x_5);
+if (lean_obj_tag(x_5) == 2)
 {
-lean_object* x_9; 
-lean_dec(x_2);
+lean_object* x_6; uint64_t x_7; lean_object* x_8; lean_object* x_9; 
+lean_dec(x_3);
 lean_dec(x_1);
-x_9 = lean_box(0);
+x_6 = lean_ctor_get(x_5, 0);
+lean_inc(x_6);
+x_7 = lean_ctor_get_uint64(x_5, sizeof(void*)*1);
+lean_dec(x_5);
+x_8 = lean_box_uint64(x_7);
+x_9 = lean_apply_2(x_2, x_6, x_8);
 return x_9;
 }
 else
 {
-uint8_t x_10; 
-x_10 = !lean_is_exclusive(x_8);
-if (x_10 == 0)
-{
-lean_object* x_11; 
-x_11 = lean_ctor_get(x_8, 0);
-if (lean_obj_tag(x_11) == 2)
-{
-lean_object* x_12; uint8_t x_13; 
-x_12 = lean_ctor_get(x_11, 0);
-lean_inc(x_12);
-lean_dec(x_11);
-x_13 = lean_metavar_ctx_is_expr_assigned(x_1, x_12);
-if (x_13 == 0)
-{
-lean_ctor_set(x_8, 0, x_2);
-return x_8;
-}
-else
-{
-lean_object* x_14; 
-lean_free_object(x_8);
+lean_object* x_10; 
+lean_dec(x_5);
 lean_dec(x_2);
-x_14 = lean_box(0);
-return x_14;
-}
-}
-else
-{
-lean_object* x_15; 
-lean_free_object(x_8);
-lean_dec(x_11);
-lean_dec(x_2);
-lean_dec(x_1);
-x_15 = lean_box(0);
-return x_15;
-}
-}
-else
-{
-lean_object* x_16; 
-x_16 = lean_ctor_get(x_8, 0);
-lean_inc(x_16);
-lean_dec(x_8);
-if (lean_obj_tag(x_16) == 2)
-{
-lean_object* x_17; uint8_t x_18; 
-x_17 = lean_ctor_get(x_16, 0);
-lean_inc(x_17);
-lean_dec(x_16);
-x_18 = lean_metavar_ctx_is_expr_assigned(x_1, x_17);
-if (x_18 == 0)
-{
-lean_object* x_19; 
-x_19 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_19, 0, x_2);
-return x_19;
-}
-else
-{
-lean_object* x_20; 
-lean_dec(x_2);
-x_20 = lean_box(0);
-return x_20;
-}
-}
-else
-{
-lean_object* x_21; 
-lean_dec(x_16);
-lean_dec(x_2);
-lean_dec(x_1);
-x_21 = lean_box(0);
-return x_21;
+x_10 = lean_apply_1(x_3, x_1);
+return x_10;
 }
 }
 }
 }
-}
-}
-}
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___main(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f_match__1(lean_object* x_1) {
 _start:
 {
-lean_object* x_3; lean_object* x_4; lean_object* x_5; 
-x_3 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___main___lambda__1), 2, 1);
-lean_closure_set(x_3, 0, x_1);
-x_4 = l_Lean_Elab_Term_StructInst_Struct_fields(x_2);
-x_5 = l_List_findSome_x3f___main___rarg(x_3, x_4);
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
 return x_5;
 }
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
 }
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___main___boxed(lean_object* x_1, lean_object* x_2) {
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f_match__3___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 1)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+lean_dec(x_1);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; 
+lean_dec(x_2);
+x_6 = lean_apply_1(x_3, x_1);
+return x_6;
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f_match__3(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f_match__3___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f_match__4___rarg(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; 
-x_3 = l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___main(x_1, x_2);
-lean_dec(x_2);
+x_3 = lean_apply_1(x_2, x_1);
 return x_3;
 }
 }
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f_match__4(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f_match__4___rarg), 2, 0);
+return x_2;
+}
+}
+static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("Lean.Elab.Term.StructInst.DefaultFields.findDefaultMissing?");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__4;
+x_2 = l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1___closed__1;
+x_3 = lean_unsigned_to_nat(598u);
+x_4 = lean_unsigned_to_nat(20u);
+x_5 = l_Lean_ResolveName_resolveNamespaceUsingScope___closed__3;
+x_6 = l___private_Init_Util_2__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
+return x_6;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = lean_ctor_get(x_2, 2);
+lean_inc(x_3);
+if (lean_obj_tag(x_3) == 1)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_2);
+x_4 = lean_ctor_get(x_3, 0);
+lean_inc(x_4);
+lean_dec(x_3);
+x_5 = l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f(x_1, x_4);
+lean_dec(x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_2, 3);
+lean_inc(x_6);
+if (lean_obj_tag(x_6) == 0)
+{
+lean_object* x_7; lean_object* x_8; lean_object* x_9; 
+lean_dec(x_2);
+lean_dec(x_1);
+x_7 = lean_box(0);
+x_8 = l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1___closed__2;
+x_9 = lean_panic_fn(x_7, x_8);
+return x_9;
+}
+else
+{
+lean_object* x_10; lean_object* x_11; 
+x_10 = lean_ctor_get(x_6, 0);
+lean_inc(x_10);
+lean_dec(x_6);
+x_11 = l_Lean_Elab_Term_StructInst_defaultMissing_x3f(x_10);
+lean_dec(x_10);
+if (lean_obj_tag(x_11) == 0)
+{
+lean_object* x_12; 
+lean_dec(x_2);
+lean_dec(x_1);
+x_12 = lean_box(0);
+return x_12;
+}
+else
+{
+uint8_t x_13; 
+x_13 = !lean_is_exclusive(x_11);
+if (x_13 == 0)
+{
+lean_object* x_14; 
+x_14 = lean_ctor_get(x_11, 0);
+if (lean_obj_tag(x_14) == 2)
+{
+lean_object* x_15; uint8_t x_16; 
+x_15 = lean_ctor_get(x_14, 0);
+lean_inc(x_15);
+lean_dec(x_14);
+x_16 = lean_metavar_ctx_is_expr_assigned(x_1, x_15);
+if (x_16 == 0)
+{
+lean_ctor_set(x_11, 0, x_2);
+return x_11;
+}
+else
+{
+lean_object* x_17; 
+lean_free_object(x_11);
+lean_dec(x_2);
+x_17 = lean_box(0);
+return x_17;
+}
+}
+else
+{
+lean_object* x_18; 
+lean_free_object(x_11);
+lean_dec(x_14);
+lean_dec(x_2);
+lean_dec(x_1);
+x_18 = lean_box(0);
+return x_18;
+}
+}
+else
+{
+lean_object* x_19; 
+x_19 = lean_ctor_get(x_11, 0);
+lean_inc(x_19);
+lean_dec(x_11);
+if (lean_obj_tag(x_19) == 2)
+{
+lean_object* x_20; uint8_t x_21; 
+x_20 = lean_ctor_get(x_19, 0);
+lean_inc(x_20);
+lean_dec(x_19);
+x_21 = lean_metavar_ctx_is_expr_assigned(x_1, x_20);
+if (x_21 == 0)
+{
+lean_object* x_22; 
+x_22 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_22, 0, x_2);
+return x_22;
+}
+else
+{
+lean_object* x_23; 
+lean_dec(x_2);
+x_23 = lean_box(0);
+return x_23;
+}
+}
+else
+{
+lean_object* x_24; 
+lean_dec(x_19);
+lean_dec(x_2);
+lean_dec(x_1);
+x_24 = lean_box(0);
+return x_24;
+}
+}
+}
+}
+}
+}
+}
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f(lean_object* x_1, lean_object* x_2) {
 _start:
 {
-lean_object* x_3; 
-x_3 = l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___main(x_1, x_2);
-return x_3;
+lean_object* x_3; lean_object* x_4; lean_object* x_5; 
+x_3 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1), 2, 1);
+lean_closure_set(x_3, 0, x_1);
+x_4 = l_Lean_Elab_Term_StructInst_Struct_fields(x_2);
+x_5 = l_List_findSome_x3f___main___rarg(x_3, x_4);
+return x_5;
 }
 }
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___boxed(lean_object* x_1, lean_object* x_2) {
@@ -23008,6 +21020,89 @@ lean_dec(x_2);
 return x_3;
 }
 }
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; 
+lean_dec(x_2);
+x_4 = lean_apply_1(x_3, x_1);
+return x_4;
+}
+else
+{
+lean_object* x_5; 
+x_5 = lean_ctor_get(x_1, 0);
+lean_inc(x_5);
+if (lean_obj_tag(x_5) == 0)
+{
+lean_object* x_6; 
+x_6 = lean_ctor_get(x_1, 1);
+lean_inc(x_6);
+if (lean_obj_tag(x_6) == 0)
+{
+lean_object* x_7; lean_object* x_8; lean_object* x_9; 
+lean_dec(x_3);
+lean_dec(x_1);
+x_7 = lean_ctor_get(x_5, 0);
+lean_inc(x_7);
+x_8 = lean_ctor_get(x_5, 1);
+lean_inc(x_8);
+lean_dec(x_5);
+x_9 = lean_apply_2(x_2, x_7, x_8);
+return x_9;
+}
+else
+{
+lean_object* x_10; 
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_2);
+x_10 = lean_apply_1(x_3, x_1);
+return x_10;
+}
+}
+else
+{
+lean_object* x_11; 
+lean_dec(x_5);
+lean_dec(x_2);
+x_11 = lean_apply_1(x_3, x_1);
+return x_11;
+}
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("Lean.Elab.Term.StructInst.DefaultFields.getFieldName");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__4;
+x_2 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___closed__1;
+x_3 = lean_unsigned_to_nat(606u);
+x_4 = lean_unsigned_to_nat(7u);
+x_5 = l_Lean_ResolveName_resolveNamespaceUsingScope___closed__3;
+x_6 = l___private_Init_Util_2__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
+return x_6;
+}
+}
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName(lean_object* x_1) {
 _start:
 {
@@ -23015,42 +21110,45 @@ lean_object* x_2;
 x_2 = lean_ctor_get(x_1, 1);
 if (lean_obj_tag(x_2) == 0)
 {
-lean_object* x_3; lean_object* x_4; 
+lean_object* x_3; lean_object* x_4; lean_object* x_5; 
 x_3 = l_Lean_Name_inhabited;
-x_4 = l_unreachable_x21___rarg(x_3);
-return x_4;
+x_4 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___closed__2;
+x_5 = lean_panic_fn(x_3, x_4);
+return x_5;
 }
 else
 {
-lean_object* x_5; 
-x_5 = lean_ctor_get(x_2, 0);
-if (lean_obj_tag(x_5) == 0)
-{
 lean_object* x_6; 
-x_6 = lean_ctor_get(x_2, 1);
+x_6 = lean_ctor_get(x_2, 0);
 if (lean_obj_tag(x_6) == 0)
 {
 lean_object* x_7; 
-x_7 = lean_ctor_get(x_5, 1);
-lean_inc(x_7);
-return x_7;
+x_7 = lean_ctor_get(x_2, 1);
+if (lean_obj_tag(x_7) == 0)
+{
+lean_object* x_8; 
+x_8 = lean_ctor_get(x_6, 1);
+lean_inc(x_8);
+return x_8;
 }
 else
 {
-lean_object* x_8; lean_object* x_9; 
-x_8 = l_Lean_Name_inhabited;
-x_9 = l_unreachable_x21___rarg(x_8);
-return x_9;
-}
-}
-else
-{
-lean_object* x_10; lean_object* x_11; 
-x_10 = l_Lean_Name_inhabited;
-x_11 = l_unreachable_x21___rarg(x_10);
+lean_object* x_9; lean_object* x_10; lean_object* x_11; 
+x_9 = l_Lean_Name_inhabited;
+x_10 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___closed__2;
+x_11 = lean_panic_fn(x_9, x_10);
 return x_11;
 }
 }
+else
+{
+lean_object* x_12; lean_object* x_13; lean_object* x_14; 
+x_12 = l_Lean_Name_inhabited;
+x_13 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___closed__2;
+x_14 = lean_panic_fn(x_12, x_13);
+return x_14;
+}
+}
 }
 }
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___boxed(lean_object* x_1) {
@@ -23201,483 +21299,524 @@ lean_dec(x_1);
 return x_3;
 }
 }
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f___main(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
-lean_object* x_10; 
-if (lean_obj_tag(x_2) == 6)
+if (lean_obj_tag(x_1) == 0)
 {
-lean_object* x_20; lean_object* x_21; lean_object* x_22; uint64_t x_23; lean_object* x_24; uint8_t x_25; uint8_t x_26; uint8_t x_27; 
-x_20 = lean_ctor_get(x_2, 0);
-lean_inc(x_20);
-x_21 = lean_ctor_get(x_2, 1);
-lean_inc(x_21);
-x_22 = lean_ctor_get(x_2, 2);
-lean_inc(x_22);
-x_23 = lean_ctor_get_uint64(x_2, sizeof(void*)*3);
-lean_dec(x_2);
-x_24 = l_Lean_Elab_Term_StructInst_Struct_ref(x_1);
-x_25 = (uint8_t)((x_23 << 24) >> 61);
-x_26 = l_Lean_BinderInfo_isExplicit(x_25);
-x_27 = !lean_is_exclusive(x_7);
-if (x_27 == 0)
-{
-lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; 
-x_28 = lean_ctor_get(x_7, 3);
-x_29 = l_Lean_replaceRef(x_24, x_28);
-lean_dec(x_24);
-x_30 = l_Lean_replaceRef(x_29, x_28);
-lean_dec(x_29);
-x_31 = l_Lean_replaceRef(x_30, x_28);
-lean_dec(x_28);
-lean_dec(x_30);
-lean_ctor_set(x_7, 3, x_31);
-if (x_26 == 0)
-{
-lean_object* x_32; uint8_t x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; 
-lean_dec(x_20);
-x_32 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_32, 0, x_21);
-x_33 = 0;
-x_34 = lean_box(0);
-lean_inc(x_5);
-x_35 = l___private_Lean_Meta_Basic_4__mkFreshExprMVarImpl(x_32, x_33, x_34, x_5, x_6, x_7, x_8, x_9);
-x_36 = lean_ctor_get(x_35, 0);
-lean_inc(x_36);
-x_37 = lean_ctor_get(x_35, 1);
-lean_inc(x_37);
-lean_dec(x_35);
-x_38 = lean_expr_instantiate1(x_22, x_36);
-lean_dec(x_36);
-lean_dec(x_22);
-x_2 = x_38;
-x_9 = x_37;
-goto _start;
-}
-else
-{
-lean_object* x_40; 
-x_40 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldValue_x3f(x_1, x_20);
-if (lean_obj_tag(x_40) == 0)
-{
-lean_object* x_41; 
-lean_dec(x_7);
-lean_dec(x_22);
-lean_dec(x_21);
-lean_dec(x_8);
-lean_dec(x_6);
-lean_dec(x_5);
-x_41 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_41, 0, x_40);
-lean_ctor_set(x_41, 1, x_9);
-return x_41;
-}
-else
-{
-lean_object* x_42; lean_object* x_43; 
-x_42 = lean_ctor_get(x_40, 0);
-lean_inc(x_42);
-lean_dec(x_40);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_42);
-x_43 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_42, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-if (lean_obj_tag(x_43) == 0)
-{
-lean_object* x_44; lean_object* x_45; lean_object* x_46; 
-x_44 = lean_ctor_get(x_43, 0);
-lean_inc(x_44);
-x_45 = lean_ctor_get(x_43, 1);
-lean_inc(x_45);
-lean_dec(x_43);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_46 = l_Lean_Meta_isExprDefEq___at_Lean_Elab_Term_synthesizeInstMVarCore___spec__3(x_44, x_21, x_3, x_4, x_5, x_6, x_7, x_8, x_45);
-if (lean_obj_tag(x_46) == 0)
-{
-lean_object* x_47; uint8_t x_48; 
-x_47 = lean_ctor_get(x_46, 0);
-lean_inc(x_47);
-x_48 = lean_unbox(x_47);
-lean_dec(x_47);
-if (x_48 == 0)
-{
-uint8_t x_49; 
-lean_dec(x_42);
-lean_dec(x_7);
-lean_dec(x_22);
-lean_dec(x_8);
-lean_dec(x_6);
-lean_dec(x_5);
-x_49 = !lean_is_exclusive(x_46);
-if (x_49 == 0)
-{
-lean_object* x_50; lean_object* x_51; 
-x_50 = lean_ctor_get(x_46, 0);
-lean_dec(x_50);
-x_51 = lean_box(0);
-lean_ctor_set(x_46, 0, x_51);
-return x_46;
-}
-else
-{
-lean_object* x_52; lean_object* x_53; lean_object* x_54; 
-x_52 = lean_ctor_get(x_46, 1);
-lean_inc(x_52);
-lean_dec(x_46);
-x_53 = lean_box(0);
-x_54 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_54, 0, x_53);
-lean_ctor_set(x_54, 1, x_52);
-return x_54;
-}
-}
-else
-{
-lean_object* x_55; lean_object* x_56; 
-x_55 = lean_ctor_get(x_46, 1);
-lean_inc(x_55);
-lean_dec(x_46);
-x_56 = lean_expr_instantiate1(x_22, x_42);
-lean_dec(x_42);
-lean_dec(x_22);
-x_2 = x_56;
-x_9 = x_55;
-goto _start;
-}
-}
-else
-{
-uint8_t x_58; 
-lean_dec(x_42);
-lean_dec(x_7);
-lean_dec(x_22);
-lean_dec(x_8);
-lean_dec(x_6);
-lean_dec(x_5);
-x_58 = !lean_is_exclusive(x_46);
-if (x_58 == 0)
-{
-return x_46;
-}
-else
-{
-lean_object* x_59; lean_object* x_60; lean_object* x_61; 
-x_59 = lean_ctor_get(x_46, 0);
-x_60 = lean_ctor_get(x_46, 1);
-lean_inc(x_60);
-lean_inc(x_59);
-lean_dec(x_46);
-x_61 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_61, 0, x_59);
-lean_ctor_set(x_61, 1, x_60);
-return x_61;
-}
-}
-}
-else
-{
-uint8_t x_62; 
-lean_dec(x_42);
-lean_dec(x_7);
-lean_dec(x_22);
-lean_dec(x_21);
-lean_dec(x_8);
-lean_dec(x_6);
-lean_dec(x_5);
-x_62 = !lean_is_exclusive(x_43);
-if (x_62 == 0)
-{
-return x_43;
-}
-else
-{
-lean_object* x_63; lean_object* x_64; lean_object* x_65; 
-x_63 = lean_ctor_get(x_43, 0);
-x_64 = lean_ctor_get(x_43, 1);
-lean_inc(x_64);
-lean_inc(x_63);
-lean_dec(x_43);
-x_65 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_65, 0, x_63);
-lean_ctor_set(x_65, 1, x_64);
-return x_65;
-}
-}
-}
-}
-}
-else
-{
-lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; 
-x_66 = lean_ctor_get(x_7, 0);
-x_67 = lean_ctor_get(x_7, 1);
-x_68 = lean_ctor_get(x_7, 2);
-x_69 = lean_ctor_get(x_7, 3);
-lean_inc(x_69);
-lean_inc(x_68);
-lean_inc(x_67);
-lean_inc(x_66);
-lean_dec(x_7);
-x_70 = l_Lean_replaceRef(x_24, x_69);
-lean_dec(x_24);
-x_71 = l_Lean_replaceRef(x_70, x_69);
-lean_dec(x_70);
-x_72 = l_Lean_replaceRef(x_71, x_69);
-lean_dec(x_69);
-lean_dec(x_71);
-x_73 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_73, 0, x_66);
-lean_ctor_set(x_73, 1, x_67);
-lean_ctor_set(x_73, 2, x_68);
-lean_ctor_set(x_73, 3, x_72);
-if (x_26 == 0)
-{
-lean_object* x_74; uint8_t x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; 
-lean_dec(x_20);
-x_74 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_74, 0, x_21);
-x_75 = 0;
-x_76 = lean_box(0);
-lean_inc(x_5);
-x_77 = l___private_Lean_Meta_Basic_4__mkFreshExprMVarImpl(x_74, x_75, x_76, x_5, x_6, x_73, x_8, x_9);
-x_78 = lean_ctor_get(x_77, 0);
-lean_inc(x_78);
-x_79 = lean_ctor_get(x_77, 1);
-lean_inc(x_79);
-lean_dec(x_77);
-x_80 = lean_expr_instantiate1(x_22, x_78);
-lean_dec(x_78);
-lean_dec(x_22);
-x_2 = x_80;
-x_7 = x_73;
-x_9 = x_79;
-goto _start;
-}
-else
-{
-lean_object* x_82; 
-x_82 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldValue_x3f(x_1, x_20);
-if (lean_obj_tag(x_82) == 0)
-{
-lean_object* x_83; 
-lean_dec(x_73);
-lean_dec(x_22);
-lean_dec(x_21);
-lean_dec(x_8);
-lean_dec(x_6);
-lean_dec(x_5);
-x_83 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_83, 0, x_82);
-lean_ctor_set(x_83, 1, x_9);
-return x_83;
-}
-else
-{
-lean_object* x_84; lean_object* x_85; 
-x_84 = lean_ctor_get(x_82, 0);
-lean_inc(x_84);
-lean_dec(x_82);
-lean_inc(x_8);
-lean_inc(x_73);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_84);
-x_85 = l_Lean_Meta_inferType___at_Lean_Elab_Term_throwTypeMismatchError___spec__2(x_84, x_3, x_4, x_5, x_6, x_73, x_8, x_9);
-if (lean_obj_tag(x_85) == 0)
-{
-lean_object* x_86; lean_object* x_87; lean_object* x_88; 
-x_86 = lean_ctor_get(x_85, 0);
-lean_inc(x_86);
-x_87 = lean_ctor_get(x_85, 1);
-lean_inc(x_87);
-lean_dec(x_85);
-lean_inc(x_8);
-lean_inc(x_73);
-lean_inc(x_6);
-lean_inc(x_5);
-x_88 = l_Lean_Meta_isExprDefEq___at_Lean_Elab_Term_synthesizeInstMVarCore___spec__3(x_86, x_21, x_3, x_4, x_5, x_6, x_73, x_8, x_87);
-if (lean_obj_tag(x_88) == 0)
-{
-lean_object* x_89; uint8_t x_90; 
-x_89 = lean_ctor_get(x_88, 0);
-lean_inc(x_89);
-x_90 = lean_unbox(x_89);
-lean_dec(x_89);
-if (x_90 == 0)
-{
-lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; 
-lean_dec(x_84);
-lean_dec(x_73);
-lean_dec(x_22);
-lean_dec(x_8);
-lean_dec(x_6);
-lean_dec(x_5);
-x_91 = lean_ctor_get(x_88, 1);
-lean_inc(x_91);
-if (lean_is_exclusive(x_88)) {
- lean_ctor_release(x_88, 0);
- lean_ctor_release(x_88, 1);
- x_92 = x_88;
-} else {
- lean_dec_ref(x_88);
- x_92 = lean_box(0);
-}
-x_93 = lean_box(0);
-if (lean_is_scalar(x_92)) {
- x_94 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_94 = x_92;
-}
-lean_ctor_set(x_94, 0, x_93);
-lean_ctor_set(x_94, 1, x_91);
-return x_94;
-}
-else
-{
-lean_object* x_95; lean_object* x_96; 
-x_95 = lean_ctor_get(x_88, 1);
-lean_inc(x_95);
-lean_dec(x_88);
-x_96 = lean_expr_instantiate1(x_22, x_84);
-lean_dec(x_84);
-lean_dec(x_22);
-x_2 = x_96;
-x_7 = x_73;
-x_9 = x_95;
-goto _start;
-}
-}
-else
-{
-lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; 
-lean_dec(x_84);
-lean_dec(x_73);
-lean_dec(x_22);
-lean_dec(x_8);
-lean_dec(x_6);
-lean_dec(x_5);
-x_98 = lean_ctor_get(x_88, 0);
-lean_inc(x_98);
-x_99 = lean_ctor_get(x_88, 1);
-lean_inc(x_99);
-if (lean_is_exclusive(x_88)) {
- lean_ctor_release(x_88, 0);
- lean_ctor_release(x_88, 1);
- x_100 = x_88;
-} else {
- lean_dec_ref(x_88);
- x_100 = lean_box(0);
-}
-if (lean_is_scalar(x_100)) {
- x_101 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_101 = x_100;
-}
-lean_ctor_set(x_101, 0, x_98);
-lean_ctor_set(x_101, 1, x_99);
-return x_101;
-}
-}
-else
-{
-lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; 
-lean_dec(x_84);
-lean_dec(x_73);
-lean_dec(x_22);
-lean_dec(x_21);
-lean_dec(x_8);
-lean_dec(x_6);
-lean_dec(x_5);
-x_102 = lean_ctor_get(x_85, 0);
-lean_inc(x_102);
-x_103 = lean_ctor_get(x_85, 1);
-lean_inc(x_103);
-if (lean_is_exclusive(x_85)) {
- lean_ctor_release(x_85, 0);
- lean_ctor_release(x_85, 1);
- x_104 = x_85;
-} else {
- lean_dec_ref(x_85);
- x_104 = lean_box(0);
-}
-if (lean_is_scalar(x_104)) {
- x_105 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_105 = x_104;
-}
-lean_ctor_set(x_105, 0, x_102);
-lean_ctor_set(x_105, 1, x_103);
-return x_105;
-}
-}
-}
-}
-}
-else
-{
-lean_object* x_106; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-x_106 = lean_box(0);
-x_10 = x_106;
-goto block_19;
-}
-block_19:
-{
-lean_object* x_11; lean_object* x_12; uint8_t x_13; 
-lean_dec(x_10);
-x_11 = l___private_Lean_Meta_AppBuilder_1__mkIdImp___closed__2;
-x_12 = lean_unsigned_to_nat(2u);
-x_13 = l_Lean_Expr_isAppOfArity___main(x_2, x_11, x_12);
-if (x_13 == 0)
-{
-lean_object* x_14; lean_object* x_15; 
-x_14 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_14, 0, x_2);
-x_15 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_15, 0, x_14);
-lean_ctor_set(x_15, 1, x_9);
-return x_15;
-}
-else
-{
-lean_object* x_16; lean_object* x_17; lean_object* x_18; 
-x_16 = l_Lean_Expr_appArg_x21(x_2);
-lean_dec(x_2);
-x_17 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_17, 0, x_16);
-x_18 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_18, 0, x_17);
-lean_ctor_set(x_18, 1, x_9);
-return x_18;
-}
-}
-}
-}
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f___main___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
-_start:
-{
-lean_object* x_10; 
-x_10 = l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f___main(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-lean_dec(x_4);
+lean_object* x_4; lean_object* x_5; 
 lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
 lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 6)
+{
+lean_object* x_4; lean_object* x_5; lean_object* x_6; uint64_t x_7; lean_object* x_8; lean_object* x_9; 
+lean_dec(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_1, 1);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_1, 2);
+lean_inc(x_6);
+x_7 = lean_ctor_get_uint64(x_1, sizeof(void*)*3);
+lean_dec(x_1);
+x_8 = lean_box_uint64(x_7);
+x_9 = lean_apply_4(x_2, x_4, x_5, x_6, x_8);
+return x_9;
+}
+else
+{
+lean_object* x_10; 
+lean_dec(x_2);
+x_10 = lean_apply_1(x_3, x_1);
 return x_10;
 }
 }
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f_match__2___rarg), 3, 0);
+return x_2;
+}
+}
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
-lean_object* x_10; 
-x_10 = l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f___main(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-return x_10;
+if (lean_obj_tag(x_2) == 6)
+{
+lean_object* x_10; lean_object* x_11; lean_object* x_12; uint64_t x_13; lean_object* x_14; uint8_t x_15; uint8_t x_16; uint8_t x_17; 
+x_10 = lean_ctor_get(x_2, 0);
+lean_inc(x_10);
+x_11 = lean_ctor_get(x_2, 1);
+lean_inc(x_11);
+x_12 = lean_ctor_get(x_2, 2);
+lean_inc(x_12);
+x_13 = lean_ctor_get_uint64(x_2, sizeof(void*)*3);
+lean_dec(x_2);
+x_14 = l_Lean_Elab_Term_StructInst_Struct_ref(x_1);
+x_15 = (uint8_t)((x_13 << 24) >> 61);
+x_16 = l_Lean_BinderInfo_isExplicit(x_15);
+x_17 = !lean_is_exclusive(x_7);
+if (x_17 == 0)
+{
+lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; 
+x_18 = lean_ctor_get(x_7, 3);
+x_19 = l_Lean_replaceRef(x_14, x_18);
+lean_dec(x_14);
+x_20 = l_Lean_replaceRef(x_19, x_18);
+lean_dec(x_19);
+x_21 = l_Lean_replaceRef(x_20, x_18);
+lean_dec(x_18);
+lean_dec(x_20);
+lean_ctor_set(x_7, 3, x_21);
+if (x_16 == 0)
+{
+lean_object* x_22; uint8_t x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; 
+lean_dec(x_10);
+x_22 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_22, 0, x_11);
+x_23 = 0;
+x_24 = lean_box(0);
+lean_inc(x_5);
+x_25 = l___private_Lean_Meta_Basic_4__mkFreshExprMVarImpl(x_22, x_23, x_24, x_5, x_6, x_7, x_8, x_9);
+x_26 = lean_ctor_get(x_25, 0);
+lean_inc(x_26);
+x_27 = lean_ctor_get(x_25, 1);
+lean_inc(x_27);
+lean_dec(x_25);
+x_28 = lean_expr_instantiate1(x_12, x_26);
+lean_dec(x_26);
+lean_dec(x_12);
+x_2 = x_28;
+x_9 = x_27;
+goto _start;
+}
+else
+{
+lean_object* x_30; 
+x_30 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldValue_x3f(x_1, x_10);
+if (lean_obj_tag(x_30) == 0)
+{
+lean_object* x_31; lean_object* x_32; 
+lean_dec(x_7);
+lean_dec(x_12);
+lean_dec(x_11);
+lean_dec(x_8);
+lean_dec(x_6);
+lean_dec(x_5);
+x_31 = lean_box(0);
+x_32 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_32, 0, x_31);
+lean_ctor_set(x_32, 1, x_9);
+return x_32;
+}
+else
+{
+lean_object* x_33; lean_object* x_34; 
+x_33 = lean_ctor_get(x_30, 0);
+lean_inc(x_33);
+lean_dec(x_30);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_33);
+x_34 = l_Lean_Meta_inferType___at___private_Lean_Elab_App_0__Lean_Elab_Term_ensureArgType___spec__1(x_33, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+if (lean_obj_tag(x_34) == 0)
+{
+lean_object* x_35; lean_object* x_36; lean_object* x_37; 
+x_35 = lean_ctor_get(x_34, 0);
+lean_inc(x_35);
+x_36 = lean_ctor_get(x_34, 1);
+lean_inc(x_36);
+lean_dec(x_34);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+x_37 = l_Lean_Meta_isExprDefEq___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_FunBinders_propagateExpectedType___spec__3(x_35, x_11, x_3, x_4, x_5, x_6, x_7, x_8, x_36);
+if (lean_obj_tag(x_37) == 0)
+{
+lean_object* x_38; uint8_t x_39; 
+x_38 = lean_ctor_get(x_37, 0);
+lean_inc(x_38);
+x_39 = lean_unbox(x_38);
+lean_dec(x_38);
+if (x_39 == 0)
+{
+uint8_t x_40; 
+lean_dec(x_33);
+lean_dec(x_7);
+lean_dec(x_12);
+lean_dec(x_8);
+lean_dec(x_6);
+lean_dec(x_5);
+x_40 = !lean_is_exclusive(x_37);
+if (x_40 == 0)
+{
+lean_object* x_41; lean_object* x_42; 
+x_41 = lean_ctor_get(x_37, 0);
+lean_dec(x_41);
+x_42 = lean_box(0);
+lean_ctor_set(x_37, 0, x_42);
+return x_37;
+}
+else
+{
+lean_object* x_43; lean_object* x_44; lean_object* x_45; 
+x_43 = lean_ctor_get(x_37, 1);
+lean_inc(x_43);
+lean_dec(x_37);
+x_44 = lean_box(0);
+x_45 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_45, 0, x_44);
+lean_ctor_set(x_45, 1, x_43);
+return x_45;
+}
+}
+else
+{
+lean_object* x_46; lean_object* x_47; 
+x_46 = lean_ctor_get(x_37, 1);
+lean_inc(x_46);
+lean_dec(x_37);
+x_47 = lean_expr_instantiate1(x_12, x_33);
+lean_dec(x_33);
+lean_dec(x_12);
+x_2 = x_47;
+x_9 = x_46;
+goto _start;
+}
+}
+else
+{
+uint8_t x_49; 
+lean_dec(x_33);
+lean_dec(x_7);
+lean_dec(x_12);
+lean_dec(x_8);
+lean_dec(x_6);
+lean_dec(x_5);
+x_49 = !lean_is_exclusive(x_37);
+if (x_49 == 0)
+{
+return x_37;
+}
+else
+{
+lean_object* x_50; lean_object* x_51; lean_object* x_52; 
+x_50 = lean_ctor_get(x_37, 0);
+x_51 = lean_ctor_get(x_37, 1);
+lean_inc(x_51);
+lean_inc(x_50);
+lean_dec(x_37);
+x_52 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_52, 0, x_50);
+lean_ctor_set(x_52, 1, x_51);
+return x_52;
+}
+}
+}
+else
+{
+uint8_t x_53; 
+lean_dec(x_33);
+lean_dec(x_7);
+lean_dec(x_12);
+lean_dec(x_11);
+lean_dec(x_8);
+lean_dec(x_6);
+lean_dec(x_5);
+x_53 = !lean_is_exclusive(x_34);
+if (x_53 == 0)
+{
+return x_34;
+}
+else
+{
+lean_object* x_54; lean_object* x_55; lean_object* x_56; 
+x_54 = lean_ctor_get(x_34, 0);
+x_55 = lean_ctor_get(x_34, 1);
+lean_inc(x_55);
+lean_inc(x_54);
+lean_dec(x_34);
+x_56 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_56, 0, x_54);
+lean_ctor_set(x_56, 1, x_55);
+return x_56;
+}
+}
+}
+}
+}
+else
+{
+lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; 
+x_57 = lean_ctor_get(x_7, 0);
+x_58 = lean_ctor_get(x_7, 1);
+x_59 = lean_ctor_get(x_7, 2);
+x_60 = lean_ctor_get(x_7, 3);
+lean_inc(x_60);
+lean_inc(x_59);
+lean_inc(x_58);
+lean_inc(x_57);
+lean_dec(x_7);
+x_61 = l_Lean_replaceRef(x_14, x_60);
+lean_dec(x_14);
+x_62 = l_Lean_replaceRef(x_61, x_60);
+lean_dec(x_61);
+x_63 = l_Lean_replaceRef(x_62, x_60);
+lean_dec(x_60);
+lean_dec(x_62);
+x_64 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_64, 0, x_57);
+lean_ctor_set(x_64, 1, x_58);
+lean_ctor_set(x_64, 2, x_59);
+lean_ctor_set(x_64, 3, x_63);
+if (x_16 == 0)
+{
+lean_object* x_65; uint8_t x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; 
+lean_dec(x_10);
+x_65 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_65, 0, x_11);
+x_66 = 0;
+x_67 = lean_box(0);
+lean_inc(x_5);
+x_68 = l___private_Lean_Meta_Basic_4__mkFreshExprMVarImpl(x_65, x_66, x_67, x_5, x_6, x_64, x_8, x_9);
+x_69 = lean_ctor_get(x_68, 0);
+lean_inc(x_69);
+x_70 = lean_ctor_get(x_68, 1);
+lean_inc(x_70);
+lean_dec(x_68);
+x_71 = lean_expr_instantiate1(x_12, x_69);
+lean_dec(x_69);
+lean_dec(x_12);
+x_2 = x_71;
+x_7 = x_64;
+x_9 = x_70;
+goto _start;
+}
+else
+{
+lean_object* x_73; 
+x_73 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldValue_x3f(x_1, x_10);
+if (lean_obj_tag(x_73) == 0)
+{
+lean_object* x_74; lean_object* x_75; 
+lean_dec(x_64);
+lean_dec(x_12);
+lean_dec(x_11);
+lean_dec(x_8);
+lean_dec(x_6);
+lean_dec(x_5);
+x_74 = lean_box(0);
+x_75 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_75, 0, x_74);
+lean_ctor_set(x_75, 1, x_9);
+return x_75;
+}
+else
+{
+lean_object* x_76; lean_object* x_77; 
+x_76 = lean_ctor_get(x_73, 0);
+lean_inc(x_76);
+lean_dec(x_73);
+lean_inc(x_8);
+lean_inc(x_64);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_76);
+x_77 = l_Lean_Meta_inferType___at___private_Lean_Elab_App_0__Lean_Elab_Term_ensureArgType___spec__1(x_76, x_3, x_4, x_5, x_6, x_64, x_8, x_9);
+if (lean_obj_tag(x_77) == 0)
+{
+lean_object* x_78; lean_object* x_79; lean_object* x_80; 
+x_78 = lean_ctor_get(x_77, 0);
+lean_inc(x_78);
+x_79 = lean_ctor_get(x_77, 1);
+lean_inc(x_79);
+lean_dec(x_77);
+lean_inc(x_8);
+lean_inc(x_64);
+lean_inc(x_6);
+lean_inc(x_5);
+x_80 = l_Lean_Meta_isExprDefEq___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_FunBinders_propagateExpectedType___spec__3(x_78, x_11, x_3, x_4, x_5, x_6, x_64, x_8, x_79);
+if (lean_obj_tag(x_80) == 0)
+{
+lean_object* x_81; uint8_t x_82; 
+x_81 = lean_ctor_get(x_80, 0);
+lean_inc(x_81);
+x_82 = lean_unbox(x_81);
+lean_dec(x_81);
+if (x_82 == 0)
+{
+lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; 
+lean_dec(x_76);
+lean_dec(x_64);
+lean_dec(x_12);
+lean_dec(x_8);
+lean_dec(x_6);
+lean_dec(x_5);
+x_83 = lean_ctor_get(x_80, 1);
+lean_inc(x_83);
+if (lean_is_exclusive(x_80)) {
+ lean_ctor_release(x_80, 0);
+ lean_ctor_release(x_80, 1);
+ x_84 = x_80;
+} else {
+ lean_dec_ref(x_80);
+ x_84 = lean_box(0);
+}
+x_85 = lean_box(0);
+if (lean_is_scalar(x_84)) {
+ x_86 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_86 = x_84;
+}
+lean_ctor_set(x_86, 0, x_85);
+lean_ctor_set(x_86, 1, x_83);
+return x_86;
+}
+else
+{
+lean_object* x_87; lean_object* x_88; 
+x_87 = lean_ctor_get(x_80, 1);
+lean_inc(x_87);
+lean_dec(x_80);
+x_88 = lean_expr_instantiate1(x_12, x_76);
+lean_dec(x_76);
+lean_dec(x_12);
+x_2 = x_88;
+x_7 = x_64;
+x_9 = x_87;
+goto _start;
+}
+}
+else
+{
+lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; 
+lean_dec(x_76);
+lean_dec(x_64);
+lean_dec(x_12);
+lean_dec(x_8);
+lean_dec(x_6);
+lean_dec(x_5);
+x_90 = lean_ctor_get(x_80, 0);
+lean_inc(x_90);
+x_91 = lean_ctor_get(x_80, 1);
+lean_inc(x_91);
+if (lean_is_exclusive(x_80)) {
+ lean_ctor_release(x_80, 0);
+ lean_ctor_release(x_80, 1);
+ x_92 = x_80;
+} else {
+ lean_dec_ref(x_80);
+ x_92 = lean_box(0);
+}
+if (lean_is_scalar(x_92)) {
+ x_93 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_93 = x_92;
+}
+lean_ctor_set(x_93, 0, x_90);
+lean_ctor_set(x_93, 1, x_91);
+return x_93;
+}
+}
+else
+{
+lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; 
+lean_dec(x_76);
+lean_dec(x_64);
+lean_dec(x_12);
+lean_dec(x_11);
+lean_dec(x_8);
+lean_dec(x_6);
+lean_dec(x_5);
+x_94 = lean_ctor_get(x_77, 0);
+lean_inc(x_94);
+x_95 = lean_ctor_get(x_77, 1);
+lean_inc(x_95);
+if (lean_is_exclusive(x_77)) {
+ lean_ctor_release(x_77, 0);
+ lean_ctor_release(x_77, 1);
+ x_96 = x_77;
+} else {
+ lean_dec_ref(x_77);
+ x_96 = lean_box(0);
+}
+if (lean_is_scalar(x_96)) {
+ x_97 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_97 = x_96;
+}
+lean_ctor_set(x_97, 0, x_94);
+lean_ctor_set(x_97, 1, x_95);
+return x_97;
+}
+}
+}
+}
+}
+else
+{
+lean_object* x_98; lean_object* x_99; uint8_t x_100; 
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_98 = l___private_Lean_Meta_AppBuilder_1__mkIdImp___closed__2;
+x_99 = lean_unsigned_to_nat(2u);
+x_100 = l_Lean_Expr_isAppOfArity___main(x_2, x_98, x_99);
+if (x_100 == 0)
+{
+lean_object* x_101; lean_object* x_102; 
+x_101 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_101, 0, x_2);
+x_102 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_102, 0, x_101);
+lean_ctor_set(x_102, 1, x_9);
+return x_102;
+}
+else
+{
+lean_object* x_103; lean_object* x_104; lean_object* x_105; 
+x_103 = l_Lean_Expr_appArg_x21(x_2);
+lean_dec(x_2);
+x_104 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_104, 0, x_103);
+x_105 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_105, 0, x_104);
+lean_ctor_set(x_105, 1, x_9);
+return x_105;
+}
+}
 }
 }
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
@@ -23710,7 +21849,7 @@ x_16 = l_Lean_replaceRef(x_15, x_13);
 lean_dec(x_13);
 lean_dec(x_15);
 lean_ctor_set(x_7, 3, x_16);
-x_17 = l_List_mapM___main___at___private_Lean_Elab_StructInst_23__mkCtorHeader___spec__1(x_11, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_17 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeader___spec__1(x_11, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 x_18 = lean_ctor_get(x_17, 0);
 lean_inc(x_18);
 x_19 = lean_ctor_get(x_17, 1);
@@ -23718,7 +21857,7 @@ lean_inc(x_19);
 lean_dec(x_17);
 x_20 = lean_instantiate_value_lparams(x_2, x_18);
 lean_dec(x_18);
-x_21 = l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f___main(x_1, x_20, x_3, x_4, x_5, x_6, x_7, x_8, x_19);
+x_21 = l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f(x_1, x_20, x_3, x_4, x_5, x_6, x_7, x_8, x_19);
 return x_21;
 }
 else
@@ -23745,7 +21884,7 @@ lean_ctor_set(x_29, 0, x_22);
 lean_ctor_set(x_29, 1, x_23);
 lean_ctor_set(x_29, 2, x_24);
 lean_ctor_set(x_29, 3, x_28);
-x_30 = l_List_mapM___main___at___private_Lean_Elab_StructInst_23__mkCtorHeader___spec__1(x_11, x_3, x_4, x_5, x_6, x_29, x_8, x_9);
+x_30 = l_List_mapM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkCtorHeader___spec__1(x_11, x_3, x_4, x_5, x_6, x_29, x_8, x_9);
 x_31 = lean_ctor_get(x_30, 0);
 lean_inc(x_31);
 x_32 = lean_ctor_get(x_30, 1);
@@ -23753,7 +21892,7 @@ lean_inc(x_32);
 lean_dec(x_30);
 x_33 = lean_instantiate_value_lparams(x_2, x_31);
 lean_dec(x_31);
-x_34 = l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f___main(x_1, x_33, x_3, x_4, x_5, x_6, x_29, x_8, x_32);
+x_34 = l_Lean_Elab_Term_StructInst_DefaultFields_mkDefaultValueAux_x3f(x_1, x_33, x_3, x_4, x_5, x_6, x_29, x_8, x_32);
 return x_34;
 }
 }
@@ -23770,148 +21909,230 @@ lean_dec(x_1);
 return x_10;
 }
 }
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduceProjOf_x3f_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_2);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_3, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_2, x_6);
+return x_7;
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduceProjOf_x3f_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_reduceProjOf_x3f_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduceProjOf_x3f_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 4)
+{
+lean_object* x_4; lean_object* x_5; uint64_t x_6; lean_object* x_7; lean_object* x_8; 
+lean_dec(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_1, 1);
+lean_inc(x_5);
+x_6 = lean_ctor_get_uint64(x_1, sizeof(void*)*2);
+lean_dec(x_1);
+x_7 = lean_box_uint64(x_6);
+x_8 = lean_apply_3(x_2, x_4, x_5, x_7);
+return x_8;
+}
+else
+{
+lean_object* x_9; 
+lean_dec(x_2);
+x_9 = lean_apply_1(x_3, x_1);
+return x_9;
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduceProjOf_x3f_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_reduceProjOf_x3f_match__2___rarg), 3, 0);
+return x_2;
+}
+}
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduceProjOf_x3f(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
 _start:
 {
-uint8_t x_8; 
-x_8 = l_Lean_Expr_isApp(x_2);
+uint8_t x_8; uint8_t x_38; 
+x_38 = l_Lean_Expr_isApp(x_2);
+if (x_38 == 0)
+{
+uint8_t x_39; 
+x_39 = 1;
+x_8 = x_39;
+goto block_37;
+}
+else
+{
+uint8_t x_40; 
+x_40 = 0;
+x_8 = x_40;
+goto block_37;
+}
+block_37:
+{
 if (x_8 == 0)
 {
-lean_object* x_9; lean_object* x_10; 
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-lean_dec(x_2);
-x_9 = lean_box(0);
-x_10 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_10, 0, x_9);
-lean_ctor_set(x_10, 1, x_7);
-return x_10;
-}
-else
+lean_object* x_9; 
+x_9 = l_Lean_Expr_getAppFn___main(x_2);
+if (lean_obj_tag(x_9) == 4)
 {
-lean_object* x_11; 
-x_11 = l_Lean_Expr_getAppFn___main(x_2);
-if (lean_obj_tag(x_11) == 4)
+lean_object* x_10; lean_object* x_11; uint8_t x_12; 
+x_10 = lean_ctor_get(x_9, 0);
+lean_inc(x_10);
+lean_dec(x_9);
+x_11 = lean_st_ref_get(x_6, x_7);
+x_12 = !lean_is_exclusive(x_11);
+if (x_12 == 0)
 {
-lean_object* x_12; lean_object* x_13; uint8_t x_14; 
-x_12 = lean_ctor_get(x_11, 0);
-lean_inc(x_12);
-lean_dec(x_11);
-x_13 = lean_st_ref_get(x_6, x_7);
-x_14 = !lean_is_exclusive(x_13);
-if (x_14 == 0)
-{
-lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; 
+lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
+x_13 = lean_ctor_get(x_11, 0);
+x_14 = lean_ctor_get(x_11, 1);
 x_15 = lean_ctor_get(x_13, 0);
-x_16 = lean_ctor_get(x_13, 1);
-x_17 = lean_ctor_get(x_15, 0);
-lean_inc(x_17);
-lean_dec(x_15);
-x_18 = l_Lean_Environment_getProjectionStructureName_x3f(x_17, x_12);
-if (lean_obj_tag(x_18) == 0)
-{
-lean_object* x_19; 
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-lean_dec(x_2);
-x_19 = lean_box(0);
-lean_ctor_set(x_13, 0, x_19);
-return x_13;
-}
-else
-{
-lean_object* x_20; uint8_t x_21; 
-x_20 = lean_ctor_get(x_18, 0);
-lean_inc(x_20);
-lean_dec(x_18);
-x_21 = l_Array_contains___at_Lean_findField_x3f___main___spec__1(x_1, x_20);
-lean_dec(x_20);
-if (x_21 == 0)
-{
-lean_object* x_22; 
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-lean_dec(x_2);
-x_22 = lean_box(0);
-lean_ctor_set(x_13, 0, x_22);
-return x_13;
-}
-else
-{
-lean_object* x_23; 
-lean_free_object(x_13);
-x_23 = l___private_Lean_Meta_WHNF_19__unfoldDefinitionImp_x3f(x_2, x_3, x_4, x_5, x_6, x_16);
-return x_23;
-}
-}
-}
-else
-{
-lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; 
-x_24 = lean_ctor_get(x_13, 0);
-x_25 = lean_ctor_get(x_13, 1);
-lean_inc(x_25);
-lean_inc(x_24);
+lean_inc(x_15);
 lean_dec(x_13);
-x_26 = lean_ctor_get(x_24, 0);
-lean_inc(x_26);
-lean_dec(x_24);
-x_27 = l_Lean_Environment_getProjectionStructureName_x3f(x_26, x_12);
-if (lean_obj_tag(x_27) == 0)
+x_16 = l_Lean_Environment_getProjectionStructureName_x3f(x_15, x_10);
+if (lean_obj_tag(x_16) == 0)
 {
-lean_object* x_28; lean_object* x_29; 
+lean_object* x_17; 
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_28 = lean_box(0);
-x_29 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_29, 0, x_28);
-lean_ctor_set(x_29, 1, x_25);
-return x_29;
+x_17 = lean_box(0);
+lean_ctor_set(x_11, 0, x_17);
+return x_11;
 }
 else
 {
-lean_object* x_30; uint8_t x_31; 
-x_30 = lean_ctor_get(x_27, 0);
-lean_inc(x_30);
-lean_dec(x_27);
-x_31 = l_Array_contains___at_Lean_findField_x3f___main___spec__1(x_1, x_30);
-lean_dec(x_30);
-if (x_31 == 0)
+lean_object* x_18; uint8_t x_19; 
+x_18 = lean_ctor_get(x_16, 0);
+lean_inc(x_18);
+lean_dec(x_16);
+x_19 = l_Array_contains___at_Lean_findField_x3f___main___spec__1(x_1, x_18);
+lean_dec(x_18);
+if (x_19 == 0)
 {
-lean_object* x_32; lean_object* x_33; 
+lean_object* x_20; 
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_32 = lean_box(0);
-x_33 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_33, 0, x_32);
-lean_ctor_set(x_33, 1, x_25);
-return x_33;
+x_20 = lean_box(0);
+lean_ctor_set(x_11, 0, x_20);
+return x_11;
 }
 else
 {
-lean_object* x_34; 
-x_34 = l___private_Lean_Meta_WHNF_19__unfoldDefinitionImp_x3f(x_2, x_3, x_4, x_5, x_6, x_25);
+lean_object* x_21; 
+lean_free_object(x_11);
+x_21 = l___private_Lean_Meta_WHNF_19__unfoldDefinitionImp_x3f(x_2, x_3, x_4, x_5, x_6, x_14);
+return x_21;
+}
+}
+}
+else
+{
+lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; 
+x_22 = lean_ctor_get(x_11, 0);
+x_23 = lean_ctor_get(x_11, 1);
+lean_inc(x_23);
+lean_inc(x_22);
+lean_dec(x_11);
+x_24 = lean_ctor_get(x_22, 0);
+lean_inc(x_24);
+lean_dec(x_22);
+x_25 = l_Lean_Environment_getProjectionStructureName_x3f(x_24, x_10);
+if (lean_obj_tag(x_25) == 0)
+{
+lean_object* x_26; lean_object* x_27; 
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+x_26 = lean_box(0);
+x_27 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_27, 0, x_26);
+lean_ctor_set(x_27, 1, x_23);
+return x_27;
+}
+else
+{
+lean_object* x_28; uint8_t x_29; 
+x_28 = lean_ctor_get(x_25, 0);
+lean_inc(x_28);
+lean_dec(x_25);
+x_29 = l_Array_contains___at_Lean_findField_x3f___main___spec__1(x_1, x_28);
+lean_dec(x_28);
+if (x_29 == 0)
+{
+lean_object* x_30; lean_object* x_31; 
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+x_30 = lean_box(0);
+x_31 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_31, 0, x_30);
+lean_ctor_set(x_31, 1, x_23);
+return x_31;
+}
+else
+{
+lean_object* x_32; 
+x_32 = l___private_Lean_Meta_WHNF_19__unfoldDefinitionImp_x3f(x_2, x_3, x_4, x_5, x_6, x_23);
+return x_32;
+}
+}
+}
+}
+else
+{
+lean_object* x_33; lean_object* x_34; 
+lean_dec(x_9);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+x_33 = lean_box(0);
+x_34 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_34, 0, x_33);
+lean_ctor_set(x_34, 1, x_7);
 return x_34;
 }
 }
-}
-}
 else
 {
 lean_object* x_35; lean_object* x_36; 
-lean_dec(x_11);
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_4);
@@ -23935,7 +22156,305 @@ lean_dec(x_1);
 return x_8;
 }
 }
-lean_object* l_Array_umapMAux___main___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___main___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_2);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_3, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_2, x_6);
+return x_7;
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_reduce_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_2);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_3, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_2, x_6);
+return x_7;
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_reduce_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce_match__3___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_2);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_3, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_2, x_6);
+return x_7;
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce_match__3(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_reduce_match__3___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce_match__4___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+_start:
+{
+switch (lean_obj_tag(x_1)) {
+case 2:
+{
+lean_object* x_10; uint64_t x_11; lean_object* x_12; lean_object* x_13; 
+lean_dec(x_9);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+x_10 = lean_ctor_get(x_1, 0);
+lean_inc(x_10);
+x_11 = lean_ctor_get_uint64(x_1, sizeof(void*)*1);
+x_12 = lean_box_uint64(x_11);
+x_13 = lean_apply_3(x_8, x_1, x_10, x_12);
+return x_13;
+}
+case 5:
+{
+lean_object* x_14; lean_object* x_15; uint64_t x_16; lean_object* x_17; lean_object* x_18; 
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+x_14 = lean_ctor_get(x_1, 0);
+lean_inc(x_14);
+x_15 = lean_ctor_get(x_1, 1);
+lean_inc(x_15);
+x_16 = lean_ctor_get_uint64(x_1, sizeof(void*)*2);
+x_17 = lean_box_uint64(x_16);
+x_18 = lean_apply_4(x_6, x_1, x_14, x_15, x_17);
+return x_18;
+}
+case 6:
+{
+lean_object* x_19; lean_object* x_20; lean_object* x_21; uint64_t x_22; lean_object* x_23; lean_object* x_24; 
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+x_19 = lean_ctor_get(x_1, 0);
+lean_inc(x_19);
+x_20 = lean_ctor_get(x_1, 1);
+lean_inc(x_20);
+x_21 = lean_ctor_get(x_1, 2);
+lean_inc(x_21);
+x_22 = lean_ctor_get_uint64(x_1, sizeof(void*)*3);
+x_23 = lean_box_uint64(x_22);
+x_24 = lean_apply_5(x_2, x_1, x_19, x_20, x_21, x_23);
+return x_24;
+}
+case 7:
+{
+lean_object* x_25; lean_object* x_26; lean_object* x_27; uint64_t x_28; lean_object* x_29; lean_object* x_30; 
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_2);
+x_25 = lean_ctor_get(x_1, 0);
+lean_inc(x_25);
+x_26 = lean_ctor_get(x_1, 1);
+lean_inc(x_26);
+x_27 = lean_ctor_get(x_1, 2);
+lean_inc(x_27);
+x_28 = lean_ctor_get_uint64(x_1, sizeof(void*)*3);
+x_29 = lean_box_uint64(x_28);
+x_30 = lean_apply_5(x_3, x_1, x_25, x_26, x_27, x_29);
+return x_30;
+}
+case 8:
+{
+lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; uint64_t x_35; lean_object* x_36; lean_object* x_37; 
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_3);
+lean_dec(x_2);
+x_31 = lean_ctor_get(x_1, 0);
+lean_inc(x_31);
+x_32 = lean_ctor_get(x_1, 1);
+lean_inc(x_32);
+x_33 = lean_ctor_get(x_1, 2);
+lean_inc(x_33);
+x_34 = lean_ctor_get(x_1, 3);
+lean_inc(x_34);
+x_35 = lean_ctor_get_uint64(x_1, sizeof(void*)*4);
+x_36 = lean_box_uint64(x_35);
+x_37 = lean_apply_6(x_4, x_1, x_31, x_32, x_33, x_34, x_36);
+return x_37;
+}
+case 10:
+{
+lean_object* x_38; lean_object* x_39; uint64_t x_40; lean_object* x_41; lean_object* x_42; 
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+x_38 = lean_ctor_get(x_1, 0);
+lean_inc(x_38);
+x_39 = lean_ctor_get(x_1, 1);
+lean_inc(x_39);
+x_40 = lean_ctor_get_uint64(x_1, sizeof(void*)*2);
+x_41 = lean_box_uint64(x_40);
+x_42 = lean_apply_4(x_7, x_1, x_38, x_39, x_41);
+return x_42;
+}
+case 11:
+{
+lean_object* x_43; lean_object* x_44; lean_object* x_45; uint64_t x_46; lean_object* x_47; lean_object* x_48; 
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+x_43 = lean_ctor_get(x_1, 0);
+lean_inc(x_43);
+x_44 = lean_ctor_get(x_1, 1);
+lean_inc(x_44);
+x_45 = lean_ctor_get(x_1, 2);
+lean_inc(x_45);
+x_46 = lean_ctor_get_uint64(x_1, sizeof(void*)*3);
+x_47 = lean_box_uint64(x_46);
+x_48 = lean_apply_5(x_5, x_1, x_43, x_44, x_45, x_47);
+return x_48;
+}
+default: 
+{
+lean_object* x_49; 
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+x_49 = lean_apply_1(x_9, x_1);
+return x_49;
+}
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce_match__4(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_reduce_match__4___rarg), 9, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Meta_getExprMVarAssignment_x3f___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+_start:
+{
+lean_object* x_7; uint8_t x_8; 
+x_7 = lean_st_ref_get(x_3, x_6);
+x_8 = !lean_is_exclusive(x_7);
+if (x_8 == 0)
+{
+lean_object* x_9; lean_object* x_10; lean_object* x_11; 
+x_9 = lean_ctor_get(x_7, 0);
+x_10 = lean_ctor_get(x_9, 0);
+lean_inc(x_10);
+lean_dec(x_9);
+x_11 = lean_metavar_ctx_get_expr_assignment(x_10, x_1);
+lean_ctor_set(x_7, 0, x_11);
+return x_7;
+}
+else
+{
+lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
+x_12 = lean_ctor_get(x_7, 0);
+x_13 = lean_ctor_get(x_7, 1);
+lean_inc(x_13);
+lean_inc(x_12);
+lean_dec(x_7);
+x_14 = lean_ctor_get(x_12, 0);
+lean_inc(x_14);
+lean_dec(x_12);
+x_15 = lean_metavar_ctx_get_expr_assignment(x_14, x_1);
+x_16 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_16, 0, x_15);
+lean_ctor_set(x_16, 1, x_13);
+return x_16;
+}
+}
+}
+lean_object* l_Array_umapMAux___main___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; uint8_t x_10; 
@@ -23969,7 +22488,7 @@ lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
 lean_inc(x_1);
-x_17 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce___main(x_1, x_16, x_4, x_5, x_6, x_7, x_8);
+x_17 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce(x_1, x_16, x_4, x_5, x_6, x_7, x_8);
 if (lean_obj_tag(x_17) == 0)
 {
 lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
@@ -24020,7 +22539,428 @@ return x_28;
 }
 }
 }
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce___main___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l_Lean_Meta_mkLambdaFVars___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+_start:
+{
+uint8_t x_8; 
+x_8 = l_Array_isEmpty___rarg(x_1);
+if (x_8 == 0)
+{
+lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; uint8_t x_20; uint8_t x_21; lean_object* x_22; 
+x_9 = lean_st_ref_get(x_4, x_7);
+x_10 = lean_ctor_get(x_9, 0);
+lean_inc(x_10);
+x_11 = lean_ctor_get(x_9, 1);
+lean_inc(x_11);
+lean_dec(x_9);
+x_12 = lean_ctor_get(x_10, 0);
+lean_inc(x_12);
+lean_dec(x_10);
+x_13 = lean_st_ref_get(x_6, x_11);
+x_14 = lean_ctor_get(x_13, 0);
+lean_inc(x_14);
+x_15 = lean_ctor_get(x_13, 1);
+lean_inc(x_15);
+lean_dec(x_13);
+x_16 = lean_ctor_get(x_14, 2);
+lean_inc(x_16);
+lean_dec(x_14);
+x_17 = lean_ctor_get(x_3, 1);
+lean_inc(x_17);
+x_18 = l_Std_HashMap_inhabited___closed__1;
+x_19 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_19, 0, x_12);
+lean_ctor_set(x_19, 1, x_16);
+lean_ctor_set(x_19, 2, x_18);
+x_20 = 1;
+x_21 = 0;
+x_22 = l_Lean_MetavarContext_MkBinding_mkBinding(x_20, x_17, x_1, x_2, x_21, x_21, x_19);
+if (lean_obj_tag(x_22) == 0)
+{
+lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; uint8_t x_30; 
+x_23 = lean_ctor_get(x_22, 0);
+lean_inc(x_23);
+x_24 = lean_ctor_get(x_22, 1);
+lean_inc(x_24);
+lean_dec(x_22);
+x_25 = lean_ctor_get(x_23, 0);
+lean_inc(x_25);
+lean_dec(x_23);
+x_26 = lean_ctor_get(x_24, 1);
+lean_inc(x_26);
+x_27 = lean_st_ref_take(x_6, x_15);
+x_28 = lean_ctor_get(x_27, 0);
+lean_inc(x_28);
+x_29 = lean_ctor_get(x_27, 1);
+lean_inc(x_29);
+lean_dec(x_27);
+x_30 = !lean_is_exclusive(x_28);
+if (x_30 == 0)
+{
+lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; uint8_t x_36; 
+x_31 = lean_ctor_get(x_28, 2);
+lean_dec(x_31);
+lean_ctor_set(x_28, 2, x_26);
+x_32 = lean_st_ref_set(x_6, x_28, x_29);
+x_33 = lean_ctor_get(x_32, 1);
+lean_inc(x_33);
+lean_dec(x_32);
+x_34 = lean_ctor_get(x_24, 0);
+lean_inc(x_34);
+lean_dec(x_24);
+x_35 = l_Lean_Meta_setMCtx___at___private_Lean_Meta_Basic_6__liftMkBindingM___spec__1(x_34, x_3, x_4, x_5, x_6, x_33);
+lean_dec(x_3);
+x_36 = !lean_is_exclusive(x_35);
+if (x_36 == 0)
+{
+lean_object* x_37; 
+x_37 = lean_ctor_get(x_35, 0);
+lean_dec(x_37);
+lean_ctor_set(x_35, 0, x_25);
+return x_35;
+}
+else
+{
+lean_object* x_38; lean_object* x_39; 
+x_38 = lean_ctor_get(x_35, 1);
+lean_inc(x_38);
+lean_dec(x_35);
+x_39 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_39, 0, x_25);
+lean_ctor_set(x_39, 1, x_38);
+return x_39;
+}
+}
+else
+{
+lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; 
+x_40 = lean_ctor_get(x_28, 0);
+x_41 = lean_ctor_get(x_28, 1);
+x_42 = lean_ctor_get(x_28, 3);
+lean_inc(x_42);
+lean_inc(x_41);
+lean_inc(x_40);
+lean_dec(x_28);
+x_43 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_43, 0, x_40);
+lean_ctor_set(x_43, 1, x_41);
+lean_ctor_set(x_43, 2, x_26);
+lean_ctor_set(x_43, 3, x_42);
+x_44 = lean_st_ref_set(x_6, x_43, x_29);
+x_45 = lean_ctor_get(x_44, 1);
+lean_inc(x_45);
+lean_dec(x_44);
+x_46 = lean_ctor_get(x_24, 0);
+lean_inc(x_46);
+lean_dec(x_24);
+x_47 = l_Lean_Meta_setMCtx___at___private_Lean_Meta_Basic_6__liftMkBindingM___spec__1(x_46, x_3, x_4, x_5, x_6, x_45);
+lean_dec(x_3);
+x_48 = lean_ctor_get(x_47, 1);
+lean_inc(x_48);
+if (lean_is_exclusive(x_47)) {
+ lean_ctor_release(x_47, 0);
+ lean_ctor_release(x_47, 1);
+ x_49 = x_47;
+} else {
+ lean_dec_ref(x_47);
+ x_49 = lean_box(0);
+}
+if (lean_is_scalar(x_49)) {
+ x_50 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_50 = x_49;
+}
+lean_ctor_set(x_50, 0, x_25);
+lean_ctor_set(x_50, 1, x_48);
+return x_50;
+}
+}
+else
+{
+lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; uint8_t x_59; 
+x_51 = lean_ctor_get(x_22, 1);
+lean_inc(x_51);
+lean_dec(x_22);
+x_52 = lean_ctor_get(x_51, 0);
+lean_inc(x_52);
+x_53 = l_Lean_Meta_setMCtx___at___private_Lean_Meta_Basic_6__liftMkBindingM___spec__1(x_52, x_3, x_4, x_5, x_6, x_15);
+x_54 = lean_ctor_get(x_53, 1);
+lean_inc(x_54);
+lean_dec(x_53);
+x_55 = lean_ctor_get(x_51, 1);
+lean_inc(x_55);
+lean_dec(x_51);
+x_56 = lean_st_ref_take(x_6, x_54);
+x_57 = lean_ctor_get(x_56, 0);
+lean_inc(x_57);
+x_58 = lean_ctor_get(x_56, 1);
+lean_inc(x_58);
+lean_dec(x_56);
+x_59 = !lean_is_exclusive(x_57);
+if (x_59 == 0)
+{
+lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; 
+x_60 = lean_ctor_get(x_57, 2);
+lean_dec(x_60);
+lean_ctor_set(x_57, 2, x_55);
+x_61 = lean_st_ref_set(x_6, x_57, x_58);
+x_62 = lean_ctor_get(x_61, 1);
+lean_inc(x_62);
+lean_dec(x_61);
+x_63 = l___private_Lean_Meta_Basic_6__liftMkBindingM___rarg___closed__3;
+x_64 = l_Lean_throwError___at_Lean_Meta_mkWHNFRef___spec__1___rarg(x_63, x_3, x_4, x_5, x_6, x_62);
+lean_dec(x_3);
+return x_64;
+}
+else
+{
+lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; 
+x_65 = lean_ctor_get(x_57, 0);
+x_66 = lean_ctor_get(x_57, 1);
+x_67 = lean_ctor_get(x_57, 3);
+lean_inc(x_67);
+lean_inc(x_66);
+lean_inc(x_65);
+lean_dec(x_57);
+x_68 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_68, 0, x_65);
+lean_ctor_set(x_68, 1, x_66);
+lean_ctor_set(x_68, 2, x_55);
+lean_ctor_set(x_68, 3, x_67);
+x_69 = lean_st_ref_set(x_6, x_68, x_58);
+x_70 = lean_ctor_get(x_69, 1);
+lean_inc(x_70);
+lean_dec(x_69);
+x_71 = l___private_Lean_Meta_Basic_6__liftMkBindingM___rarg___closed__3;
+x_72 = l_Lean_throwError___at_Lean_Meta_mkWHNFRef___spec__1___rarg(x_71, x_3, x_4, x_5, x_6, x_70);
+lean_dec(x_3);
+return x_72;
+}
+}
+}
+else
+{
+lean_object* x_73; 
+lean_dec(x_3);
+lean_dec(x_1);
+x_73 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_73, 0, x_2);
+lean_ctor_set(x_73, 1, x_7);
+return x_73;
+}
+}
+}
+lean_object* l_Lean_Meta_mkForallFVars___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+_start:
+{
+uint8_t x_8; 
+x_8 = l_Array_isEmpty___rarg(x_1);
+if (x_8 == 0)
+{
+lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; uint8_t x_20; lean_object* x_21; 
+x_9 = lean_st_ref_get(x_4, x_7);
+x_10 = lean_ctor_get(x_9, 0);
+lean_inc(x_10);
+x_11 = lean_ctor_get(x_9, 1);
+lean_inc(x_11);
+lean_dec(x_9);
+x_12 = lean_ctor_get(x_10, 0);
+lean_inc(x_12);
+lean_dec(x_10);
+x_13 = lean_st_ref_get(x_6, x_11);
+x_14 = lean_ctor_get(x_13, 0);
+lean_inc(x_14);
+x_15 = lean_ctor_get(x_13, 1);
+lean_inc(x_15);
+lean_dec(x_13);
+x_16 = lean_ctor_get(x_14, 2);
+lean_inc(x_16);
+lean_dec(x_14);
+x_17 = lean_ctor_get(x_3, 1);
+lean_inc(x_17);
+x_18 = l_Std_HashMap_inhabited___closed__1;
+x_19 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_19, 0, x_12);
+lean_ctor_set(x_19, 1, x_16);
+lean_ctor_set(x_19, 2, x_18);
+x_20 = 0;
+x_21 = l_Lean_MetavarContext_MkBinding_mkBinding(x_20, x_17, x_1, x_2, x_20, x_20, x_19);
+if (lean_obj_tag(x_21) == 0)
+{
+lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; uint8_t x_29; 
+x_22 = lean_ctor_get(x_21, 0);
+lean_inc(x_22);
+x_23 = lean_ctor_get(x_21, 1);
+lean_inc(x_23);
+lean_dec(x_21);
+x_24 = lean_ctor_get(x_22, 0);
+lean_inc(x_24);
+lean_dec(x_22);
+x_25 = lean_ctor_get(x_23, 1);
+lean_inc(x_25);
+x_26 = lean_st_ref_take(x_6, x_15);
+x_27 = lean_ctor_get(x_26, 0);
+lean_inc(x_27);
+x_28 = lean_ctor_get(x_26, 1);
+lean_inc(x_28);
+lean_dec(x_26);
+x_29 = !lean_is_exclusive(x_27);
+if (x_29 == 0)
+{
+lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; uint8_t x_35; 
+x_30 = lean_ctor_get(x_27, 2);
+lean_dec(x_30);
+lean_ctor_set(x_27, 2, x_25);
+x_31 = lean_st_ref_set(x_6, x_27, x_28);
+x_32 = lean_ctor_get(x_31, 1);
+lean_inc(x_32);
+lean_dec(x_31);
+x_33 = lean_ctor_get(x_23, 0);
+lean_inc(x_33);
+lean_dec(x_23);
+x_34 = l_Lean_Meta_setMCtx___at___private_Lean_Meta_Basic_6__liftMkBindingM___spec__1(x_33, x_3, x_4, x_5, x_6, x_32);
+lean_dec(x_3);
+x_35 = !lean_is_exclusive(x_34);
+if (x_35 == 0)
+{
+lean_object* x_36; 
+x_36 = lean_ctor_get(x_34, 0);
+lean_dec(x_36);
+lean_ctor_set(x_34, 0, x_24);
+return x_34;
+}
+else
+{
+lean_object* x_37; lean_object* x_38; 
+x_37 = lean_ctor_get(x_34, 1);
+lean_inc(x_37);
+lean_dec(x_34);
+x_38 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_38, 0, x_24);
+lean_ctor_set(x_38, 1, x_37);
+return x_38;
+}
+}
+else
+{
+lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; 
+x_39 = lean_ctor_get(x_27, 0);
+x_40 = lean_ctor_get(x_27, 1);
+x_41 = lean_ctor_get(x_27, 3);
+lean_inc(x_41);
+lean_inc(x_40);
+lean_inc(x_39);
+lean_dec(x_27);
+x_42 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_42, 0, x_39);
+lean_ctor_set(x_42, 1, x_40);
+lean_ctor_set(x_42, 2, x_25);
+lean_ctor_set(x_42, 3, x_41);
+x_43 = lean_st_ref_set(x_6, x_42, x_28);
+x_44 = lean_ctor_get(x_43, 1);
+lean_inc(x_44);
+lean_dec(x_43);
+x_45 = lean_ctor_get(x_23, 0);
+lean_inc(x_45);
+lean_dec(x_23);
+x_46 = l_Lean_Meta_setMCtx___at___private_Lean_Meta_Basic_6__liftMkBindingM___spec__1(x_45, x_3, x_4, x_5, x_6, x_44);
+lean_dec(x_3);
+x_47 = lean_ctor_get(x_46, 1);
+lean_inc(x_47);
+if (lean_is_exclusive(x_46)) {
+ lean_ctor_release(x_46, 0);
+ lean_ctor_release(x_46, 1);
+ x_48 = x_46;
+} else {
+ lean_dec_ref(x_46);
+ x_48 = lean_box(0);
+}
+if (lean_is_scalar(x_48)) {
+ x_49 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_49 = x_48;
+}
+lean_ctor_set(x_49, 0, x_24);
+lean_ctor_set(x_49, 1, x_47);
+return x_49;
+}
+}
+else
+{
+lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; uint8_t x_58; 
+x_50 = lean_ctor_get(x_21, 1);
+lean_inc(x_50);
+lean_dec(x_21);
+x_51 = lean_ctor_get(x_50, 0);
+lean_inc(x_51);
+x_52 = l_Lean_Meta_setMCtx___at___private_Lean_Meta_Basic_6__liftMkBindingM___spec__1(x_51, x_3, x_4, x_5, x_6, x_15);
+x_53 = lean_ctor_get(x_52, 1);
+lean_inc(x_53);
+lean_dec(x_52);
+x_54 = lean_ctor_get(x_50, 1);
+lean_inc(x_54);
+lean_dec(x_50);
+x_55 = lean_st_ref_take(x_6, x_53);
+x_56 = lean_ctor_get(x_55, 0);
+lean_inc(x_56);
+x_57 = lean_ctor_get(x_55, 1);
+lean_inc(x_57);
+lean_dec(x_55);
+x_58 = !lean_is_exclusive(x_56);
+if (x_58 == 0)
+{
+lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; 
+x_59 = lean_ctor_get(x_56, 2);
+lean_dec(x_59);
+lean_ctor_set(x_56, 2, x_54);
+x_60 = lean_st_ref_set(x_6, x_56, x_57);
+x_61 = lean_ctor_get(x_60, 1);
+lean_inc(x_61);
+lean_dec(x_60);
+x_62 = l___private_Lean_Meta_Basic_6__liftMkBindingM___rarg___closed__3;
+x_63 = l_Lean_throwError___at_Lean_Meta_mkWHNFRef___spec__1___rarg(x_62, x_3, x_4, x_5, x_6, x_61);
+lean_dec(x_3);
+return x_63;
+}
+else
+{
+lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; 
+x_64 = lean_ctor_get(x_56, 0);
+x_65 = lean_ctor_get(x_56, 1);
+x_66 = lean_ctor_get(x_56, 3);
+lean_inc(x_66);
+lean_inc(x_65);
+lean_inc(x_64);
+lean_dec(x_56);
+x_67 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_67, 0, x_64);
+lean_ctor_set(x_67, 1, x_65);
+lean_ctor_set(x_67, 2, x_54);
+lean_ctor_set(x_67, 3, x_66);
+x_68 = lean_st_ref_set(x_6, x_67, x_57);
+x_69 = lean_ctor_get(x_68, 1);
+lean_inc(x_69);
+lean_dec(x_68);
+x_70 = l___private_Lean_Meta_Basic_6__liftMkBindingM___rarg___closed__3;
+x_71 = l_Lean_throwError___at_Lean_Meta_mkWHNFRef___spec__1___rarg(x_70, x_3, x_4, x_5, x_6, x_69);
+lean_dec(x_3);
+return x_71;
+}
+}
+}
+else
+{
+lean_object* x_72; 
+lean_dec(x_3);
+lean_dec(x_1);
+x_72 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_72, 0, x_2);
+lean_ctor_set(x_72, 1, x_7);
+return x_72;
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
@@ -24028,7 +22968,7 @@ lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
-x_9 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce___main(x_1, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce(x_1, x_3, x_4, x_5, x_6, x_7, x_8);
 if (lean_obj_tag(x_9) == 0)
 {
 lean_object* x_10; lean_object* x_11; lean_object* x_12; 
@@ -24037,7 +22977,7 @@ lean_inc(x_10);
 x_11 = lean_ctor_get(x_9, 1);
 lean_inc(x_11);
 lean_dec(x_9);
-x_12 = l_Lean_Meta_mkLambdaFVars___at_Lean_Meta_SynthInstance_tryResolveCore___spec__1(x_2, x_10, x_4, x_5, x_6, x_7, x_11);
+x_12 = l_Lean_Meta_mkLambdaFVars___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__3(x_2, x_10, x_4, x_5, x_6, x_7, x_11);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
@@ -24072,7 +23012,7 @@ return x_16;
 }
 }
 }
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce___main___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
@@ -24080,7 +23020,7 @@ lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
-x_9 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce___main(x_1, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce(x_1, x_3, x_4, x_5, x_6, x_7, x_8);
 if (lean_obj_tag(x_9) == 0)
 {
 lean_object* x_10; lean_object* x_11; lean_object* x_12; 
@@ -24089,7 +23029,7 @@ lean_inc(x_10);
 x_11 = lean_ctor_get(x_9, 1);
 lean_inc(x_11);
 lean_dec(x_9);
-x_12 = l_Lean_Meta_mkForallFVars___at___private_Lean_Meta_InferType_6__inferLambdaType___spec__1(x_2, x_10, x_4, x_5, x_6, x_7, x_11);
+x_12 = l_Lean_Meta_mkForallFVars___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__4(x_2, x_10, x_4, x_5, x_6, x_7, x_11);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
@@ -24124,7 +23064,7 @@ return x_16;
 }
 }
 }
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce___main(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
 _start:
 {
 switch (lean_obj_tag(x_2)) {
@@ -24133,7 +23073,7 @@ case 2:
 lean_object* x_8; lean_object* x_9; lean_object* x_10; 
 x_8 = lean_ctor_get(x_2, 0);
 lean_inc(x_8);
-x_9 = l_Lean_Meta_getExprMVarAssignment_x3f___at___private_Lean_Meta_Basic_9__isClassQuick_x3f___main___spec__1(x_8, x_3, x_4, x_5, x_6, x_7);
+x_9 = l_Lean_Meta_getExprMVarAssignment_x3f___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__1(x_8, x_3, x_4, x_5, x_6, x_7);
 x_10 = lean_ctor_get(x_9, 0);
 lean_inc(x_10);
 if (lean_obj_tag(x_10) == 0)
@@ -24259,7 +23199,7 @@ lean_inc(x_5);
 lean_inc(x_4);
 lean_inc(x_3);
 lean_inc(x_1);
-x_31 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce___main(x_1, x_30, x_3, x_4, x_5, x_6, x_29);
+x_31 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce(x_1, x_30, x_3, x_4, x_5, x_6, x_29);
 if (lean_obj_tag(x_31) == 0)
 {
 lean_object* x_32; lean_object* x_33; uint8_t x_34; 
@@ -24282,7 +23222,7 @@ x_40 = lean_nat_sub(x_36, x_39);
 lean_dec(x_36);
 x_41 = l___private_Lean_Expr_3__getAppArgsAux___main(x_2, x_38, x_40);
 x_42 = x_41;
-x_43 = lean_alloc_closure((void*)(l_Array_umapMAux___main___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___main___spec__1), 8, 3);
+x_43 = lean_alloc_closure((void*)(l_Array_umapMAux___main___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__2), 8, 3);
 lean_closure_set(x_43, 0, x_1);
 lean_closure_set(x_43, 1, x_35);
 lean_closure_set(x_43, 2, x_42);
@@ -24435,7 +23375,7 @@ return x_73;
 case 6:
 {
 lean_object* x_74; lean_object* x_75; 
-x_74 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_reduce___main___lambda__1), 8, 1);
+x_74 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_reduce___lambda__1), 8, 1);
 lean_closure_set(x_74, 0, x_1);
 x_75 = l_Lean_Meta_lambdaLetTelescope___at___private_Lean_Meta_InferType_6__inferLambdaType___spec__2___rarg(x_2, x_74, x_3, x_4, x_5, x_6, x_7);
 return x_75;
@@ -24443,7 +23383,7 @@ return x_75;
 case 7:
 {
 lean_object* x_76; lean_object* x_77; 
-x_76 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_reduce___main___lambda__2), 8, 1);
+x_76 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_reduce___lambda__2), 8, 1);
 lean_closure_set(x_76, 0, x_1);
 x_77 = l_Lean_Meta_forallTelescope___at___private_Lean_Meta_InferType_5__inferForallType___spec__3___rarg(x_2, x_76, x_3, x_4, x_5, x_6, x_7);
 return x_77;
@@ -24451,7 +23391,7 @@ return x_77;
 case 8:
 {
 lean_object* x_78; lean_object* x_79; 
-x_78 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_reduce___main___lambda__1), 8, 1);
+x_78 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_reduce___lambda__1), 8, 1);
 lean_closure_set(x_78, 0, x_1);
 x_79 = l_Lean_Meta_lambdaLetTelescope___at___private_Lean_Meta_InferType_6__inferLambdaType___spec__2___rarg(x_2, x_78, x_3, x_4, x_5, x_6, x_7);
 return x_79;
@@ -24461,258 +23401,460 @@ case 10:
 lean_object* x_80; lean_object* x_81; 
 x_80 = lean_ctor_get(x_2, 1);
 lean_inc(x_80);
-x_81 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce___main(x_1, x_80, x_3, x_4, x_5, x_6, x_7);
+x_81 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce(x_1, x_80, x_3, x_4, x_5, x_6, x_7);
 if (lean_obj_tag(x_81) == 0)
 {
-uint8_t x_82; 
-x_82 = !lean_is_exclusive(x_81);
-if (x_82 == 0)
-{
-lean_object* x_83; lean_object* x_84; 
-x_83 = lean_ctor_get(x_81, 0);
-x_84 = l_Lean_Elab_Term_StructInst_defaultMissing_x3f(x_2);
-if (lean_obj_tag(x_84) == 0)
-{
-lean_object* x_85; 
-x_85 = lean_expr_update_mdata(x_2, x_83);
-lean_ctor_set(x_81, 0, x_85);
-return x_81;
+lean_object* x_82; lean_object* x_83; lean_object* x_84; uint8_t x_85; lean_object* x_90; 
+x_82 = lean_ctor_get(x_81, 0);
+lean_inc(x_82);
+x_83 = lean_ctor_get(x_81, 1);
+lean_inc(x_83);
+if (lean_is_exclusive(x_81)) {
+ lean_ctor_release(x_81, 0);
+ lean_ctor_release(x_81, 1);
+ x_84 = x_81;
+} else {
+ lean_dec_ref(x_81);
+ x_84 = lean_box(0);
 }
-else
-{
-uint8_t x_86; 
-lean_dec(x_84);
-x_86 = l_Lean_Expr_isMVar(x_83);
-if (x_86 == 0)
-{
-lean_dec(x_2);
-return x_81;
-}
-else
-{
-lean_object* x_87; 
-x_87 = lean_expr_update_mdata(x_2, x_83);
-lean_ctor_set(x_81, 0, x_87);
-return x_81;
-}
-}
-}
-else
-{
-lean_object* x_88; lean_object* x_89; lean_object* x_90; 
-x_88 = lean_ctor_get(x_81, 0);
-x_89 = lean_ctor_get(x_81, 1);
-lean_inc(x_89);
-lean_inc(x_88);
-lean_dec(x_81);
 x_90 = l_Lean_Elab_Term_StructInst_defaultMissing_x3f(x_2);
 if (lean_obj_tag(x_90) == 0)
 {
-lean_object* x_91; lean_object* x_92; 
-x_91 = lean_expr_update_mdata(x_2, x_88);
-x_92 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_92, 0, x_91);
-lean_ctor_set(x_92, 1, x_89);
-return x_92;
+uint8_t x_91; 
+x_91 = 0;
+x_85 = x_91;
+goto block_89;
 }
 else
 {
+uint8_t x_92; 
+lean_dec(x_90);
+x_92 = l_Lean_Expr_isMVar(x_82);
+if (x_92 == 0)
+{
 uint8_t x_93; 
-lean_dec(x_90);
-x_93 = l_Lean_Expr_isMVar(x_88);
-if (x_93 == 0)
-{
-lean_object* x_94; 
-lean_dec(x_2);
-x_94 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_94, 0, x_88);
-lean_ctor_set(x_94, 1, x_89);
-return x_94;
+x_93 = 1;
+x_85 = x_93;
+goto block_89;
 }
 else
 {
-lean_object* x_95; lean_object* x_96; 
-x_95 = lean_expr_update_mdata(x_2, x_88);
-x_96 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_96, 0, x_95);
-lean_ctor_set(x_96, 1, x_89);
-return x_96;
+uint8_t x_94; 
+x_94 = 0;
+x_85 = x_94;
+goto block_89;
 }
 }
+block_89:
+{
+if (x_85 == 0)
+{
+lean_object* x_86; lean_object* x_87; 
+x_86 = lean_expr_update_mdata(x_2, x_82);
+if (lean_is_scalar(x_84)) {
+ x_87 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_87 = x_84;
+}
+lean_ctor_set(x_87, 0, x_86);
+lean_ctor_set(x_87, 1, x_83);
+return x_87;
+}
+else
+{
+lean_object* x_88; 
+lean_dec(x_2);
+if (lean_is_scalar(x_84)) {
+ x_88 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_88 = x_84;
+}
+lean_ctor_set(x_88, 0, x_82);
+lean_ctor_set(x_88, 1, x_83);
+return x_88;
+}
 }
 }
 else
 {
-uint8_t x_97; 
+uint8_t x_95; 
 lean_dec(x_2);
-x_97 = !lean_is_exclusive(x_81);
-if (x_97 == 0)
+x_95 = !lean_is_exclusive(x_81);
+if (x_95 == 0)
 {
 return x_81;
 }
 else
 {
-lean_object* x_98; lean_object* x_99; lean_object* x_100; 
-x_98 = lean_ctor_get(x_81, 0);
-x_99 = lean_ctor_get(x_81, 1);
-lean_inc(x_99);
-lean_inc(x_98);
+lean_object* x_96; lean_object* x_97; lean_object* x_98; 
+x_96 = lean_ctor_get(x_81, 0);
+x_97 = lean_ctor_get(x_81, 1);
+lean_inc(x_97);
+lean_inc(x_96);
 lean_dec(x_81);
-x_100 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_100, 0, x_98);
-lean_ctor_set(x_100, 1, x_99);
-return x_100;
+x_98 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_98, 0, x_96);
+lean_ctor_set(x_98, 1, x_97);
+return x_98;
 }
 }
 }
 case 11:
 {
-lean_object* x_101; lean_object* x_102; lean_object* x_103; 
-x_101 = lean_ctor_get(x_2, 1);
-lean_inc(x_101);
-x_102 = lean_ctor_get(x_2, 2);
-lean_inc(x_102);
+lean_object* x_99; lean_object* x_100; lean_object* x_101; 
+x_99 = lean_ctor_get(x_2, 1);
+lean_inc(x_99);
+x_100 = lean_ctor_get(x_2, 2);
+lean_inc(x_100);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
 lean_inc(x_3);
-lean_inc(x_102);
-x_103 = l_Lean_Meta_reduceProj_x3f(x_102, x_101, x_3, x_4, x_5, x_6, x_7);
-lean_dec(x_101);
-if (lean_obj_tag(x_103) == 0)
+lean_inc(x_100);
+x_101 = l_Lean_Meta_reduceProj_x3f(x_100, x_99, x_3, x_4, x_5, x_6, x_7);
+lean_dec(x_99);
+if (lean_obj_tag(x_101) == 0)
 {
-lean_object* x_104; 
-x_104 = lean_ctor_get(x_103, 0);
-lean_inc(x_104);
+lean_object* x_102; 
+x_102 = lean_ctor_get(x_101, 0);
+lean_inc(x_102);
+if (lean_obj_tag(x_102) == 0)
+{
+lean_object* x_103; lean_object* x_104; 
+x_103 = lean_ctor_get(x_101, 1);
+lean_inc(x_103);
+lean_dec(x_101);
+x_104 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce(x_1, x_100, x_3, x_4, x_5, x_6, x_103);
 if (lean_obj_tag(x_104) == 0)
 {
-lean_object* x_105; lean_object* x_106; 
-x_105 = lean_ctor_get(x_103, 1);
-lean_inc(x_105);
-lean_dec(x_103);
-x_106 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce___main(x_1, x_102, x_3, x_4, x_5, x_6, x_105);
-if (lean_obj_tag(x_106) == 0)
+uint8_t x_105; 
+x_105 = !lean_is_exclusive(x_104);
+if (x_105 == 0)
 {
-uint8_t x_107; 
-x_107 = !lean_is_exclusive(x_106);
-if (x_107 == 0)
-{
-lean_object* x_108; lean_object* x_109; 
-x_108 = lean_ctor_get(x_106, 0);
-x_109 = lean_expr_update_proj(x_2, x_108);
-lean_ctor_set(x_106, 0, x_109);
-return x_106;
+lean_object* x_106; lean_object* x_107; 
+x_106 = lean_ctor_get(x_104, 0);
+x_107 = lean_expr_update_proj(x_2, x_106);
+lean_ctor_set(x_104, 0, x_107);
+return x_104;
 }
 else
 {
-lean_object* x_110; lean_object* x_111; lean_object* x_112; lean_object* x_113; 
-x_110 = lean_ctor_get(x_106, 0);
-x_111 = lean_ctor_get(x_106, 1);
-lean_inc(x_111);
-lean_inc(x_110);
-lean_dec(x_106);
-x_112 = lean_expr_update_proj(x_2, x_110);
-x_113 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_113, 0, x_112);
-lean_ctor_set(x_113, 1, x_111);
-return x_113;
-}
-}
-else
-{
-uint8_t x_114; 
-lean_dec(x_2);
-x_114 = !lean_is_exclusive(x_106);
-if (x_114 == 0)
-{
-return x_106;
-}
-else
-{
-lean_object* x_115; lean_object* x_116; lean_object* x_117; 
-x_115 = lean_ctor_get(x_106, 0);
-x_116 = lean_ctor_get(x_106, 1);
-lean_inc(x_116);
-lean_inc(x_115);
-lean_dec(x_106);
-x_117 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_117, 0, x_115);
-lean_ctor_set(x_117, 1, x_116);
-return x_117;
-}
-}
-}
-else
-{
-lean_object* x_118; lean_object* x_119; 
-lean_dec(x_102);
-lean_dec(x_2);
-x_118 = lean_ctor_get(x_103, 1);
-lean_inc(x_118);
-lean_dec(x_103);
-x_119 = lean_ctor_get(x_104, 0);
-lean_inc(x_119);
+lean_object* x_108; lean_object* x_109; lean_object* x_110; lean_object* x_111; 
+x_108 = lean_ctor_get(x_104, 0);
+x_109 = lean_ctor_get(x_104, 1);
+lean_inc(x_109);
+lean_inc(x_108);
 lean_dec(x_104);
-x_2 = x_119;
-x_7 = x_118;
+x_110 = lean_expr_update_proj(x_2, x_108);
+x_111 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_111, 0, x_110);
+lean_ctor_set(x_111, 1, x_109);
+return x_111;
+}
+}
+else
+{
+uint8_t x_112; 
+lean_dec(x_2);
+x_112 = !lean_is_exclusive(x_104);
+if (x_112 == 0)
+{
+return x_104;
+}
+else
+{
+lean_object* x_113; lean_object* x_114; lean_object* x_115; 
+x_113 = lean_ctor_get(x_104, 0);
+x_114 = lean_ctor_get(x_104, 1);
+lean_inc(x_114);
+lean_inc(x_113);
+lean_dec(x_104);
+x_115 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_115, 0, x_113);
+lean_ctor_set(x_115, 1, x_114);
+return x_115;
+}
+}
+}
+else
+{
+lean_object* x_116; lean_object* x_117; 
+lean_dec(x_100);
+lean_dec(x_2);
+x_116 = lean_ctor_get(x_101, 1);
+lean_inc(x_116);
+lean_dec(x_101);
+x_117 = lean_ctor_get(x_102, 0);
+lean_inc(x_117);
+lean_dec(x_102);
+x_2 = x_117;
+x_7 = x_116;
 goto _start;
 }
 }
 else
 {
-uint8_t x_121; 
-lean_dec(x_102);
+uint8_t x_119; 
+lean_dec(x_100);
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_121 = !lean_is_exclusive(x_103);
-if (x_121 == 0)
+x_119 = !lean_is_exclusive(x_101);
+if (x_119 == 0)
 {
-return x_103;
+return x_101;
 }
 else
 {
-lean_object* x_122; lean_object* x_123; lean_object* x_124; 
-x_122 = lean_ctor_get(x_103, 0);
-x_123 = lean_ctor_get(x_103, 1);
-lean_inc(x_123);
-lean_inc(x_122);
-lean_dec(x_103);
-x_124 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_124, 0, x_122);
-lean_ctor_set(x_124, 1, x_123);
-return x_124;
+lean_object* x_120; lean_object* x_121; lean_object* x_122; 
+x_120 = lean_ctor_get(x_101, 0);
+x_121 = lean_ctor_get(x_101, 1);
+lean_inc(x_121);
+lean_inc(x_120);
+lean_dec(x_101);
+x_122 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_122, 0, x_120);
+lean_ctor_set(x_122, 1, x_121);
+return x_122;
 }
 }
 }
 default: 
 {
-lean_object* x_125; 
+lean_object* x_123; 
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_1);
-x_125 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_125, 0, x_2);
-lean_ctor_set(x_125, 1, x_7);
-return x_125;
+x_123 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_123, 0, x_2);
+lean_ctor_set(x_123, 1, x_7);
+return x_123;
 }
 }
 }
 }
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_reduce(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+lean_object* l_Lean_Meta_getExprMVarAssignment_x3f___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+_start:
+{
+lean_object* x_7; 
+x_7 = l_Lean_Meta_getExprMVarAssignment_x3f___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__1(x_1, x_2, x_3, x_4, x_5, x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+return x_7;
+}
+}
+lean_object* l_Lean_Meta_mkLambdaFVars___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
 _start:
 {
 lean_object* x_8; 
-x_8 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce___main(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
+x_8 = l_Lean_Meta_mkLambdaFVars___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__3(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
 return x_8;
 }
 }
-lean_object* l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main___spec__1(size_t x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Lean_Meta_mkForallFVars___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+_start:
+{
+lean_object* x_8; 
+x_8 = l_Lean_Meta_mkForallFVars___at_Lean_Elab_Term_StructInst_DefaultFields_reduce___spec__4(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+return x_8;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_2);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_3, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_2, x_6);
+return x_7;
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop_match__3___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; 
+lean_dec(x_2);
+x_4 = lean_apply_1(x_3, x_1);
+return x_4;
+}
+else
+{
+lean_object* x_5; 
+x_5 = lean_ctor_get(x_1, 0);
+lean_inc(x_5);
+if (lean_obj_tag(x_5) == 1)
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+lean_dec(x_1);
+x_6 = lean_ctor_get(x_5, 0);
+lean_inc(x_6);
+x_7 = lean_apply_2(x_2, x_5, x_6);
+return x_7;
+}
+else
+{
+lean_object* x_8; 
+lean_dec(x_5);
+lean_dec(x_2);
+x_8 = lean_apply_1(x_3, x_1);
+return x_8;
+}
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop_match__3(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop_match__3___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Meta_setMCtx___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+_start:
+{
+lean_object* x_9; lean_object* x_10; lean_object* x_11; uint8_t x_12; 
+x_9 = lean_st_ref_take(x_5, x_8);
+x_10 = lean_ctor_get(x_9, 0);
+lean_inc(x_10);
+x_11 = lean_ctor_get(x_9, 1);
+lean_inc(x_11);
+lean_dec(x_9);
+x_12 = !lean_is_exclusive(x_10);
+if (x_12 == 0)
+{
+lean_object* x_13; lean_object* x_14; uint8_t x_15; 
+x_13 = lean_ctor_get(x_10, 0);
+lean_dec(x_13);
+lean_ctor_set(x_10, 0, x_1);
+x_14 = lean_st_ref_set(x_5, x_10, x_11);
+x_15 = !lean_is_exclusive(x_14);
+if (x_15 == 0)
+{
+lean_object* x_16; lean_object* x_17; 
+x_16 = lean_ctor_get(x_14, 0);
+lean_dec(x_16);
+x_17 = lean_box(0);
+lean_ctor_set(x_14, 0, x_17);
+return x_14;
+}
+else
+{
+lean_object* x_18; lean_object* x_19; lean_object* x_20; 
+x_18 = lean_ctor_get(x_14, 1);
+lean_inc(x_18);
+lean_dec(x_14);
+x_19 = lean_box(0);
+x_20 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_20, 0, x_19);
+lean_ctor_set(x_20, 1, x_18);
+return x_20;
+}
+}
+else
+{
+lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; 
+x_21 = lean_ctor_get(x_10, 1);
+x_22 = lean_ctor_get(x_10, 2);
+lean_inc(x_22);
+lean_inc(x_21);
+lean_dec(x_10);
+x_23 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_23, 0, x_1);
+lean_ctor_set(x_23, 1, x_21);
+lean_ctor_set(x_23, 2, x_22);
+x_24 = lean_st_ref_set(x_5, x_23, x_11);
+x_25 = lean_ctor_get(x_24, 1);
+lean_inc(x_25);
+if (lean_is_exclusive(x_24)) {
+ lean_ctor_release(x_24, 0);
+ lean_ctor_release(x_24, 1);
+ x_26 = x_24;
+} else {
+ lean_dec_ref(x_24);
+ x_26 = lean_box(0);
+}
+x_27 = lean_box(0);
+if (lean_is_scalar(x_26)) {
+ x_28 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_28 = x_26;
+}
+lean_ctor_set(x_28, 0, x_27);
+lean_ctor_set(x_28, 1, x_25);
+return x_28;
+}
+}
+}
+lean_object* l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___spec__2(size_t x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 uint8_t x_4; lean_object* x_5; size_t x_99; size_t x_100; lean_object* x_101; size_t x_102; uint8_t x_103; 
@@ -24757,7 +23899,7 @@ lean_inc(x_7);
 x_8 = lean_ctor_get(x_2, 1);
 lean_inc(x_8);
 lean_dec(x_2);
-x_9 = l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main___spec__1(x_1, x_7, x_5);
+x_9 = l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___spec__2(x_1, x_7, x_5);
 x_10 = lean_ctor_get(x_9, 0);
 lean_inc(x_10);
 if (lean_obj_tag(x_10) == 0)
@@ -24833,7 +23975,7 @@ lean_inc(x_23);
 x_24 = lean_ctor_get(x_2, 2);
 lean_inc(x_24);
 lean_dec(x_2);
-x_25 = l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main___spec__1(x_1, x_23, x_5);
+x_25 = l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___spec__2(x_1, x_23, x_5);
 x_26 = lean_ctor_get(x_25, 0);
 lean_inc(x_26);
 if (lean_obj_tag(x_26) == 0)
@@ -24909,7 +24051,7 @@ lean_inc(x_39);
 x_40 = lean_ctor_get(x_2, 2);
 lean_inc(x_40);
 lean_dec(x_2);
-x_41 = l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main___spec__1(x_1, x_39, x_5);
+x_41 = l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___spec__2(x_1, x_39, x_5);
 x_42 = lean_ctor_get(x_41, 0);
 lean_inc(x_42);
 if (lean_obj_tag(x_42) == 0)
@@ -24987,7 +24129,7 @@ lean_inc(x_56);
 x_57 = lean_ctor_get(x_2, 3);
 lean_inc(x_57);
 lean_dec(x_2);
-x_58 = l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main___spec__1(x_1, x_55, x_5);
+x_58 = l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___spec__2(x_1, x_55, x_5);
 x_59 = lean_ctor_get(x_58, 0);
 lean_inc(x_59);
 if (lean_obj_tag(x_59) == 0)
@@ -24996,7 +24138,7 @@ lean_object* x_60; lean_object* x_61; lean_object* x_62;
 x_60 = lean_ctor_get(x_58, 1);
 lean_inc(x_60);
 lean_dec(x_58);
-x_61 = l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main___spec__1(x_1, x_56, x_60);
+x_61 = l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___spec__2(x_1, x_56, x_60);
 x_62 = lean_ctor_get(x_61, 0);
 lean_inc(x_62);
 if (lean_obj_tag(x_62) == 0)
@@ -25193,7 +24335,7 @@ return x_97;
 }
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main___closed__1() {
+static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -25201,17 +24343,17 @@ x_1 = lean_mk_string("_default");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main___closed__2() {
+static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
 x_1 = lean_box(0);
-x_2 = l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main___closed__1;
+x_2 = l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___closed__1;
 x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
 _start:
 {
 uint8_t x_15; 
@@ -25250,7 +24392,7 @@ x_22 = l_Lean_Elab_Term_StructInst_Struct_structName(x_21);
 lean_inc(x_4);
 x_23 = l_Lean_Name_append___main(x_22, x_4);
 lean_dec(x_22);
-x_24 = l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main___closed__2;
+x_24 = l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___closed__2;
 x_25 = l_Lean_Name_append___main(x_23, x_24);
 lean_dec(x_23);
 x_26 = lean_st_ref_get(x_13, x_14);
@@ -25310,7 +24452,7 @@ lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean
 x_41 = lean_ctor_get(x_39, 1);
 lean_inc(x_41);
 lean_dec(x_39);
-x_42 = l_Lean_Meta_setMCtx___at_Lean_Elab_Term_savingMCtx___spec__1(x_38, x_8, x_9, x_10, x_11, x_12, x_13, x_41);
+x_42 = l_Lean_Meta_setMCtx___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___spec__1(x_38, x_8, x_9, x_10, x_11, x_12, x_13, x_41);
 x_43 = lean_ctor_get(x_42, 1);
 lean_inc(x_43);
 lean_dec(x_42);
@@ -25340,7 +24482,7 @@ lean_inc(x_12);
 lean_inc(x_11);
 lean_inc(x_10);
 lean_inc(x_2);
-x_51 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce___main(x_2, x_50, x_10, x_11, x_12, x_13, x_48);
+x_51 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce(x_2, x_50, x_10, x_11, x_12, x_13, x_48);
 if (lean_obj_tag(x_51) == 0)
 {
 lean_object* x_52; lean_object* x_53; size_t x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; 
@@ -25352,7 +24494,7 @@ lean_dec(x_51);
 x_54 = 8192;
 x_55 = l_Lean_Expr_FindImpl_initCache;
 lean_inc(x_52);
-x_56 = l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main___spec__1(x_54, x_52, x_55);
+x_56 = l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___spec__2(x_54, x_52, x_55);
 x_57 = lean_ctor_get(x_56, 0);
 lean_inc(x_57);
 lean_dec(x_56);
@@ -25389,7 +24531,7 @@ lean_inc(x_64);
 x_65 = lean_ctor_get(x_63, 1);
 lean_inc(x_65);
 lean_dec(x_63);
-x_66 = l_Lean_Meta_assignExprMVar___at_Lean_Elab_Term_synthesizeInstMVarCore___spec__2(x_5, x_64, x_8, x_9, x_10, x_11, x_12, x_13, x_65);
+x_66 = l_Lean_Meta_assignExprMVar___at___private_Lean_Elab_SyntheticMVars_0__Lean_Elab_Term_resumePostponed___spec__4(x_5, x_64, x_8, x_9, x_10, x_11, x_12, x_13, x_65);
 lean_dec(x_13);
 lean_dec(x_12);
 lean_dec(x_11);
@@ -25455,7 +24597,7 @@ lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean
 lean_dec(x_57);
 lean_dec(x_52);
 lean_free_object(x_40);
-x_79 = l_Lean_Meta_setMCtx___at_Lean_Elab_Term_savingMCtx___spec__1(x_38, x_8, x_9, x_10, x_11, x_12, x_13, x_53);
+x_79 = l_Lean_Meta_setMCtx___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___spec__1(x_38, x_8, x_9, x_10, x_11, x_12, x_13, x_53);
 x_80 = lean_ctor_get(x_79, 1);
 lean_inc(x_80);
 lean_dec(x_79);
@@ -25516,7 +24658,7 @@ lean_inc(x_12);
 lean_inc(x_11);
 lean_inc(x_10);
 lean_inc(x_2);
-x_90 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce___main(x_2, x_89, x_10, x_11, x_12, x_13, x_48);
+x_90 = l_Lean_Elab_Term_StructInst_DefaultFields_reduce(x_2, x_89, x_10, x_11, x_12, x_13, x_48);
 if (lean_obj_tag(x_90) == 0)
 {
 lean_object* x_91; lean_object* x_92; size_t x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; 
@@ -25528,7 +24670,7 @@ lean_dec(x_90);
 x_93 = 8192;
 x_94 = l_Lean_Expr_FindImpl_initCache;
 lean_inc(x_91);
-x_95 = l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main___spec__1(x_93, x_91, x_94);
+x_95 = l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___spec__2(x_93, x_91, x_94);
 x_96 = lean_ctor_get(x_95, 0);
 lean_inc(x_96);
 lean_dec(x_95);
@@ -25566,7 +24708,7 @@ lean_inc(x_104);
 x_105 = lean_ctor_get(x_103, 1);
 lean_inc(x_105);
 lean_dec(x_103);
-x_106 = l_Lean_Meta_assignExprMVar___at_Lean_Elab_Term_synthesizeInstMVarCore___spec__2(x_5, x_104, x_8, x_9, x_10, x_11, x_12, x_13, x_105);
+x_106 = l_Lean_Meta_assignExprMVar___at___private_Lean_Elab_SyntheticMVars_0__Lean_Elab_Term_resumePostponed___spec__4(x_5, x_104, x_8, x_9, x_10, x_11, x_12, x_13, x_105);
 lean_dec(x_13);
 lean_dec(x_12);
 lean_dec(x_11);
@@ -25629,7 +24771,7 @@ else
 lean_object* x_116; lean_object* x_117; lean_object* x_118; lean_object* x_119; lean_object* x_120; 
 lean_dec(x_96);
 lean_dec(x_91);
-x_116 = l_Lean_Meta_setMCtx___at_Lean_Elab_Term_savingMCtx___spec__1(x_38, x_8, x_9, x_10, x_11, x_12, x_13, x_92);
+x_116 = l_Lean_Meta_setMCtx___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___spec__1(x_38, x_8, x_9, x_10, x_11, x_12, x_13, x_92);
 x_117 = lean_ctor_get(x_116, 1);
 lean_inc(x_117);
 lean_dec(x_116);
@@ -25753,40 +24895,35 @@ return x_135;
 }
 }
 }
-lean_object* l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Lean_Meta_setMCtx___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+_start:
+{
+lean_object* x_9; 
+x_9 = l_Lean_Meta_setMCtx___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+return x_9;
+}
+}
+lean_object* l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 size_t x_4; lean_object* x_5; 
 x_4 = lean_unbox_usize(x_1);
 lean_dec(x_1);
-x_5 = l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main___spec__1(x_4, x_2, x_3);
+x_5 = l_Lean_Expr_FindImpl_findM_x3f___main___at_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___spec__2(x_4, x_2, x_3);
 return x_5;
 }
 }
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
 _start:
 {
 lean_object* x_15; 
-x_15 = l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
-lean_dec(x_9);
-lean_dec(x_3);
-lean_dec(x_1);
-return x_15;
-}
-}
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
-_start:
-{
-lean_object* x_15; 
-x_15 = l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
-return x_15;
-}
-}
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
-_start:
-{
-lean_object* x_15; 
-x_15 = l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
+x_15 = l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
 lean_dec(x_9);
 lean_dec(x_3);
 lean_dec(x_1);
@@ -25798,7 +24935,7 @@ _start:
 {
 lean_object* x_13; lean_object* x_14; 
 x_13 = lean_unsigned_to_nat(0u);
-x_14 = l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main(x_1, x_2, x_3, x_4, x_5, x_13, x_13, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+x_14 = l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop(x_1, x_2, x_3, x_4, x_5, x_13, x_13, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 return x_14;
 }
 }
@@ -25813,61 +24950,199 @@ lean_dec(x_1);
 return x_13;
 }
 }
-lean_object* l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___main___spec__1___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
-lean_object* x_12; lean_object* x_100; 
-x_100 = lean_ctor_get(x_1, 2);
-lean_inc(x_100);
-if (lean_obj_tag(x_100) == 1)
+if (lean_obj_tag(x_1) == 0)
 {
-lean_object* x_101; lean_object* x_102; 
+lean_object* x_4; 
 lean_dec(x_2);
-lean_dec(x_1);
-x_101 = lean_ctor_get(x_100, 0);
-lean_inc(x_101);
-lean_dec(x_100);
-x_102 = l_Lean_Elab_Term_StructInst_DefaultFields_step___main(x_101, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
-return x_102;
+x_4 = lean_apply_1(x_3, x_1);
+return x_4;
 }
 else
 {
-lean_object* x_103; 
-lean_dec(x_100);
-x_103 = lean_box(0);
-x_12 = x_103;
-goto block_99;
-}
-block_99:
+lean_object* x_5; 
+x_5 = lean_ctor_get(x_1, 0);
+lean_inc(x_5);
+if (lean_obj_tag(x_5) == 2)
 {
-lean_object* x_13; 
-lean_dec(x_12);
-x_13 = lean_ctor_get(x_1, 3);
+lean_object* x_6; uint64_t x_7; lean_object* x_8; lean_object* x_9; 
+lean_dec(x_3);
+lean_dec(x_1);
+x_6 = lean_ctor_get(x_5, 0);
+lean_inc(x_6);
+x_7 = lean_ctor_get_uint64(x_5, sizeof(void*)*1);
+lean_dec(x_5);
+x_8 = lean_box_uint64(x_7);
+x_9 = lean_apply_2(x_2, x_6, x_8);
+return x_9;
+}
+else
+{
+lean_object* x_10; 
+lean_dec(x_5);
+lean_dec(x_2);
+x_10 = lean_apply_1(x_3, x_1);
+return x_10;
+}
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_step_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_step_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step_match__3___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 1)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+lean_dec(x_1);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; 
+lean_dec(x_2);
+x_6 = lean_apply_1(x_3, x_1);
+return x_6;
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step_match__3(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_step_match__3___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step_match__4___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = lean_apply_1(x_2, x_1);
+return x_3;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step_match__4(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_step_match__4___rarg), 2, 0);
+return x_2;
+}
+}
+static lean_object* _init_l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___lambda__1___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("Lean.Elab.Term.StructInst.DefaultFields.step");
+return x_1;
+}
+}
+static lean_object* _init_l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___lambda__1___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource___closed__4;
+x_2 = l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___lambda__1___closed__1;
+x_3 = lean_unsigned_to_nat(728u);
+x_4 = lean_unsigned_to_nat(21u);
+x_5 = l_Lean_ResolveName_resolveNamespaceUsingScope___closed__3;
+x_6 = l___private_Init_Util_2__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
+return x_6;
+}
+}
+lean_object* l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+_start:
+{
+lean_object* x_12; 
+x_12 = lean_ctor_get(x_1, 2);
+lean_inc(x_12);
+if (lean_obj_tag(x_12) == 1)
+{
+lean_object* x_13; lean_object* x_14; 
+lean_dec(x_2);
+lean_dec(x_1);
+x_13 = lean_ctor_get(x_12, 0);
 lean_inc(x_13);
-if (lean_obj_tag(x_13) == 0)
-{
-lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; 
-lean_dec(x_1);
-x_14 = l_PUnit_Inhabited;
-x_15 = l_monadInhabited___rarg(x_2, x_14);
-x_16 = lean_alloc_closure((void*)(l_ReaderT_inhabited___rarg___boxed), 2, 1);
-lean_closure_set(x_16, 0, x_15);
-x_17 = l_unreachable_x21___rarg(x_16);
-x_18 = lean_apply_9(x_17, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
-return x_18;
+lean_dec(x_12);
+x_14 = l_Lean_Elab_Term_StructInst_DefaultFields_step(x_13, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+return x_14;
 }
 else
 {
-lean_object* x_19; lean_object* x_20; 
+lean_object* x_15; 
+lean_dec(x_12);
+x_15 = lean_ctor_get(x_1, 3);
+lean_inc(x_15);
+if (lean_obj_tag(x_15) == 0)
+{
+lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; 
+lean_dec(x_1);
+x_16 = l_PUnit_Inhabited;
+x_17 = l_monadInhabited___rarg(x_2, x_16);
+x_18 = lean_alloc_closure((void*)(l_ReaderT_inhabited___rarg___boxed), 2, 1);
+lean_closure_set(x_18, 0, x_17);
+x_19 = l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___lambda__1___closed__2;
+x_20 = lean_panic_fn(x_18, x_19);
+x_21 = lean_apply_9(x_20, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+return x_21;
+}
+else
+{
+lean_object* x_22; lean_object* x_23; 
 lean_dec(x_2);
-x_19 = lean_ctor_get(x_13, 0);
-lean_inc(x_19);
-lean_dec(x_13);
-x_20 = l_Lean_Elab_Term_StructInst_defaultMissing_x3f(x_19);
-lean_dec(x_19);
-if (lean_obj_tag(x_20) == 0)
+x_22 = lean_ctor_get(x_15, 0);
+lean_inc(x_22);
+lean_dec(x_15);
+x_23 = l_Lean_Elab_Term_StructInst_defaultMissing_x3f(x_22);
+lean_dec(x_22);
+if (lean_obj_tag(x_23) == 0)
 {
-lean_object* x_21; lean_object* x_22; 
+lean_object* x_24; lean_object* x_25; 
 lean_dec(x_10);
 lean_dec(x_9);
 lean_dec(x_8);
@@ -25877,320 +25152,287 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_1);
-x_21 = lean_box(0);
-x_22 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_22, 0, x_21);
-lean_ctor_set(x_22, 1, x_11);
-return x_22;
-}
-else
-{
-lean_object* x_23; 
-x_23 = lean_ctor_get(x_20, 0);
-lean_inc(x_23);
-lean_dec(x_20);
-if (lean_obj_tag(x_23) == 2)
-{
-lean_object* x_24; lean_object* x_25; lean_object* x_26; uint8_t x_27; 
-x_24 = lean_ctor_get(x_23, 0);
-lean_inc(x_24);
-lean_dec(x_23);
-lean_inc(x_24);
-x_25 = l_Lean_Elab_Term_isExprMVarAssigned(x_24, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
-x_26 = lean_ctor_get(x_25, 0);
-lean_inc(x_26);
-x_27 = lean_unbox(x_26);
-lean_dec(x_26);
-if (x_27 == 0)
-{
-lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; uint8_t x_34; 
-x_28 = lean_ctor_get(x_25, 1);
-lean_inc(x_28);
-lean_dec(x_25);
-x_29 = lean_ctor_get(x_1, 0);
-lean_inc(x_29);
-x_30 = lean_ctor_get(x_3, 0);
-lean_inc(x_30);
-x_31 = lean_ctor_get(x_3, 1);
-lean_inc(x_31);
-x_32 = lean_ctor_get(x_3, 2);
-lean_inc(x_32);
-lean_dec(x_3);
-x_33 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName(x_1);
-lean_dec(x_1);
-x_34 = !lean_is_exclusive(x_9);
-if (x_34 == 0)
-{
-lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; 
-x_35 = lean_ctor_get(x_9, 3);
-x_36 = l_Lean_replaceRef(x_29, x_35);
-lean_dec(x_29);
-x_37 = l_Lean_replaceRef(x_36, x_35);
-lean_dec(x_36);
-x_38 = l_Lean_replaceRef(x_37, x_35);
-lean_dec(x_35);
-lean_dec(x_37);
-lean_ctor_set(x_9, 3, x_38);
-x_39 = lean_unsigned_to_nat(0u);
-x_40 = l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main(x_30, x_31, x_32, x_33, x_24, x_39, x_39, x_5, x_6, x_7, x_8, x_9, x_10, x_28);
-lean_dec(x_6);
-lean_dec(x_32);
-lean_dec(x_30);
-if (lean_obj_tag(x_40) == 0)
-{
-lean_object* x_41; uint8_t x_42; 
-x_41 = lean_ctor_get(x_40, 0);
-lean_inc(x_41);
-x_42 = lean_unbox(x_41);
-if (x_42 == 0)
-{
-uint8_t x_43; 
-lean_dec(x_41);
-lean_dec(x_4);
-x_43 = !lean_is_exclusive(x_40);
-if (x_43 == 0)
-{
-lean_object* x_44; lean_object* x_45; 
-x_44 = lean_ctor_get(x_40, 0);
-lean_dec(x_44);
-x_45 = lean_box(0);
-lean_ctor_set(x_40, 0, x_45);
-return x_40;
-}
-else
-{
-lean_object* x_46; lean_object* x_47; lean_object* x_48; 
-x_46 = lean_ctor_get(x_40, 1);
-lean_inc(x_46);
-lean_dec(x_40);
-x_47 = lean_box(0);
-x_48 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_48, 0, x_47);
-lean_ctor_set(x_48, 1, x_46);
-return x_48;
-}
-}
-else
-{
-lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; uint8_t x_53; 
-x_49 = lean_ctor_get(x_40, 1);
-lean_inc(x_49);
-lean_dec(x_40);
-x_50 = lean_st_ref_take(x_4, x_49);
-x_51 = lean_ctor_get(x_50, 1);
-lean_inc(x_51);
-lean_dec(x_50);
-x_52 = lean_st_ref_set(x_4, x_41, x_51);
-lean_dec(x_4);
-x_53 = !lean_is_exclusive(x_52);
-if (x_53 == 0)
-{
-lean_object* x_54; lean_object* x_55; 
-x_54 = lean_ctor_get(x_52, 0);
-lean_dec(x_54);
-x_55 = lean_box(0);
-lean_ctor_set(x_52, 0, x_55);
-return x_52;
-}
-else
-{
-lean_object* x_56; lean_object* x_57; lean_object* x_58; 
-x_56 = lean_ctor_get(x_52, 1);
-lean_inc(x_56);
-lean_dec(x_52);
-x_57 = lean_box(0);
-x_58 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_58, 0, x_57);
-lean_ctor_set(x_58, 1, x_56);
-return x_58;
-}
-}
-}
-else
-{
-uint8_t x_59; 
-lean_dec(x_4);
-x_59 = !lean_is_exclusive(x_40);
-if (x_59 == 0)
-{
-return x_40;
-}
-else
-{
-lean_object* x_60; lean_object* x_61; lean_object* x_62; 
-x_60 = lean_ctor_get(x_40, 0);
-x_61 = lean_ctor_get(x_40, 1);
-lean_inc(x_61);
-lean_inc(x_60);
-lean_dec(x_40);
-x_62 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_62, 0, x_60);
-lean_ctor_set(x_62, 1, x_61);
-return x_62;
-}
-}
-}
-else
-{
-lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; 
-x_63 = lean_ctor_get(x_9, 0);
-x_64 = lean_ctor_get(x_9, 1);
-x_65 = lean_ctor_get(x_9, 2);
-x_66 = lean_ctor_get(x_9, 3);
-lean_inc(x_66);
-lean_inc(x_65);
-lean_inc(x_64);
-lean_inc(x_63);
-lean_dec(x_9);
-x_67 = l_Lean_replaceRef(x_29, x_66);
-lean_dec(x_29);
-x_68 = l_Lean_replaceRef(x_67, x_66);
-lean_dec(x_67);
-x_69 = l_Lean_replaceRef(x_68, x_66);
-lean_dec(x_66);
-lean_dec(x_68);
-x_70 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_70, 0, x_63);
-lean_ctor_set(x_70, 1, x_64);
-lean_ctor_set(x_70, 2, x_65);
-lean_ctor_set(x_70, 3, x_69);
-x_71 = lean_unsigned_to_nat(0u);
-x_72 = l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefaultAux___main(x_30, x_31, x_32, x_33, x_24, x_71, x_71, x_5, x_6, x_7, x_8, x_70, x_10, x_28);
-lean_dec(x_6);
-lean_dec(x_32);
-lean_dec(x_30);
-if (lean_obj_tag(x_72) == 0)
-{
-lean_object* x_73; uint8_t x_74; 
-x_73 = lean_ctor_get(x_72, 0);
-lean_inc(x_73);
-x_74 = lean_unbox(x_73);
-if (x_74 == 0)
-{
-lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; 
-lean_dec(x_73);
-lean_dec(x_4);
-x_75 = lean_ctor_get(x_72, 1);
-lean_inc(x_75);
-if (lean_is_exclusive(x_72)) {
- lean_ctor_release(x_72, 0);
- lean_ctor_release(x_72, 1);
- x_76 = x_72;
-} else {
- lean_dec_ref(x_72);
- x_76 = lean_box(0);
-}
-x_77 = lean_box(0);
-if (lean_is_scalar(x_76)) {
- x_78 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_78 = x_76;
-}
-lean_ctor_set(x_78, 0, x_77);
-lean_ctor_set(x_78, 1, x_75);
-return x_78;
-}
-else
-{
-lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; 
-x_79 = lean_ctor_get(x_72, 1);
-lean_inc(x_79);
-lean_dec(x_72);
-x_80 = lean_st_ref_take(x_4, x_79);
-x_81 = lean_ctor_get(x_80, 1);
-lean_inc(x_81);
-lean_dec(x_80);
-x_82 = lean_st_ref_set(x_4, x_73, x_81);
-lean_dec(x_4);
-x_83 = lean_ctor_get(x_82, 1);
-lean_inc(x_83);
-if (lean_is_exclusive(x_82)) {
- lean_ctor_release(x_82, 0);
- lean_ctor_release(x_82, 1);
- x_84 = x_82;
-} else {
- lean_dec_ref(x_82);
- x_84 = lean_box(0);
-}
-x_85 = lean_box(0);
-if (lean_is_scalar(x_84)) {
- x_86 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_86 = x_84;
-}
-lean_ctor_set(x_86, 0, x_85);
-lean_ctor_set(x_86, 1, x_83);
-return x_86;
-}
-}
-else
-{
-lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; 
-lean_dec(x_4);
-x_87 = lean_ctor_get(x_72, 0);
-lean_inc(x_87);
-x_88 = lean_ctor_get(x_72, 1);
-lean_inc(x_88);
-if (lean_is_exclusive(x_72)) {
- lean_ctor_release(x_72, 0);
- lean_ctor_release(x_72, 1);
- x_89 = x_72;
-} else {
- lean_dec_ref(x_72);
- x_89 = lean_box(0);
-}
-if (lean_is_scalar(x_89)) {
- x_90 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_90 = x_89;
-}
-lean_ctor_set(x_90, 0, x_87);
-lean_ctor_set(x_90, 1, x_88);
-return x_90;
-}
-}
-}
-else
-{
-uint8_t x_91; 
-lean_dec(x_24);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-lean_dec(x_1);
-x_91 = !lean_is_exclusive(x_25);
-if (x_91 == 0)
-{
-lean_object* x_92; lean_object* x_93; 
-x_92 = lean_ctor_get(x_25, 0);
-lean_dec(x_92);
-x_93 = lean_box(0);
-lean_ctor_set(x_25, 0, x_93);
+x_24 = lean_box(0);
+x_25 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_25, 0, x_24);
+lean_ctor_set(x_25, 1, x_11);
 return x_25;
 }
 else
 {
-lean_object* x_94; lean_object* x_95; lean_object* x_96; 
-x_94 = lean_ctor_get(x_25, 1);
-lean_inc(x_94);
-lean_dec(x_25);
-x_95 = lean_box(0);
-x_96 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_96, 0, x_95);
-lean_ctor_set(x_96, 1, x_94);
-return x_96;
+lean_object* x_26; 
+x_26 = lean_ctor_get(x_23, 0);
+lean_inc(x_26);
+lean_dec(x_23);
+if (lean_obj_tag(x_26) == 2)
+{
+lean_object* x_27; lean_object* x_28; lean_object* x_29; uint8_t x_30; 
+x_27 = lean_ctor_get(x_26, 0);
+lean_inc(x_27);
+lean_dec(x_26);
+lean_inc(x_27);
+x_28 = l_Lean_Elab_Term_isExprMVarAssigned(x_27, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_29 = lean_ctor_get(x_28, 0);
+lean_inc(x_29);
+x_30 = lean_unbox(x_29);
+lean_dec(x_29);
+if (x_30 == 0)
+{
+lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; uint8_t x_37; 
+x_31 = lean_ctor_get(x_28, 1);
+lean_inc(x_31);
+lean_dec(x_28);
+x_32 = lean_ctor_get(x_1, 0);
+lean_inc(x_32);
+x_33 = lean_ctor_get(x_3, 0);
+lean_inc(x_33);
+x_34 = lean_ctor_get(x_3, 1);
+lean_inc(x_34);
+x_35 = lean_ctor_get(x_3, 2);
+lean_inc(x_35);
+lean_dec(x_3);
+x_36 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName(x_1);
+lean_dec(x_1);
+x_37 = !lean_is_exclusive(x_9);
+if (x_37 == 0)
+{
+lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; 
+x_38 = lean_ctor_get(x_9, 3);
+x_39 = l_Lean_replaceRef(x_32, x_38);
+lean_dec(x_32);
+x_40 = l_Lean_replaceRef(x_39, x_38);
+lean_dec(x_39);
+x_41 = l_Lean_replaceRef(x_40, x_38);
+lean_dec(x_38);
+lean_dec(x_40);
+lean_ctor_set(x_9, 3, x_41);
+x_42 = lean_unsigned_to_nat(0u);
+x_43 = l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop(x_33, x_34, x_35, x_36, x_27, x_42, x_42, x_5, x_6, x_7, x_8, x_9, x_10, x_31);
+lean_dec(x_6);
+lean_dec(x_35);
+lean_dec(x_33);
+if (lean_obj_tag(x_43) == 0)
+{
+lean_object* x_44; uint8_t x_45; 
+x_44 = lean_ctor_get(x_43, 0);
+lean_inc(x_44);
+x_45 = lean_unbox(x_44);
+lean_dec(x_44);
+if (x_45 == 0)
+{
+uint8_t x_46; 
+lean_dec(x_4);
+x_46 = !lean_is_exclusive(x_43);
+if (x_46 == 0)
+{
+lean_object* x_47; lean_object* x_48; 
+x_47 = lean_ctor_get(x_43, 0);
+lean_dec(x_47);
+x_48 = lean_box(0);
+lean_ctor_set(x_43, 0, x_48);
+return x_43;
+}
+else
+{
+lean_object* x_49; lean_object* x_50; lean_object* x_51; 
+x_49 = lean_ctor_get(x_43, 1);
+lean_inc(x_49);
+lean_dec(x_43);
+x_50 = lean_box(0);
+x_51 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_51, 0, x_50);
+lean_ctor_set(x_51, 1, x_49);
+return x_51;
+}
+}
+else
+{
+lean_object* x_52; lean_object* x_53; lean_object* x_54; uint8_t x_55; lean_object* x_56; lean_object* x_57; uint8_t x_58; 
+x_52 = lean_ctor_get(x_43, 1);
+lean_inc(x_52);
+lean_dec(x_43);
+x_53 = lean_st_ref_take(x_4, x_52);
+x_54 = lean_ctor_get(x_53, 1);
+lean_inc(x_54);
+lean_dec(x_53);
+x_55 = 1;
+x_56 = lean_box(x_55);
+x_57 = lean_st_ref_set(x_4, x_56, x_54);
+lean_dec(x_4);
+x_58 = !lean_is_exclusive(x_57);
+if (x_58 == 0)
+{
+lean_object* x_59; lean_object* x_60; 
+x_59 = lean_ctor_get(x_57, 0);
+lean_dec(x_59);
+x_60 = lean_box(0);
+lean_ctor_set(x_57, 0, x_60);
+return x_57;
+}
+else
+{
+lean_object* x_61; lean_object* x_62; lean_object* x_63; 
+x_61 = lean_ctor_get(x_57, 1);
+lean_inc(x_61);
+lean_dec(x_57);
+x_62 = lean_box(0);
+x_63 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_63, 0, x_62);
+lean_ctor_set(x_63, 1, x_61);
+return x_63;
 }
 }
 }
 else
 {
-lean_object* x_97; lean_object* x_98; 
-lean_dec(x_23);
+uint8_t x_64; 
+lean_dec(x_4);
+x_64 = !lean_is_exclusive(x_43);
+if (x_64 == 0)
+{
+return x_43;
+}
+else
+{
+lean_object* x_65; lean_object* x_66; lean_object* x_67; 
+x_65 = lean_ctor_get(x_43, 0);
+x_66 = lean_ctor_get(x_43, 1);
+lean_inc(x_66);
+lean_inc(x_65);
+lean_dec(x_43);
+x_67 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_67, 0, x_65);
+lean_ctor_set(x_67, 1, x_66);
+return x_67;
+}
+}
+}
+else
+{
+lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; 
+x_68 = lean_ctor_get(x_9, 0);
+x_69 = lean_ctor_get(x_9, 1);
+x_70 = lean_ctor_get(x_9, 2);
+x_71 = lean_ctor_get(x_9, 3);
+lean_inc(x_71);
+lean_inc(x_70);
+lean_inc(x_69);
+lean_inc(x_68);
+lean_dec(x_9);
+x_72 = l_Lean_replaceRef(x_32, x_71);
+lean_dec(x_32);
+x_73 = l_Lean_replaceRef(x_72, x_71);
+lean_dec(x_72);
+x_74 = l_Lean_replaceRef(x_73, x_71);
+lean_dec(x_71);
+lean_dec(x_73);
+x_75 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_75, 0, x_68);
+lean_ctor_set(x_75, 1, x_69);
+lean_ctor_set(x_75, 2, x_70);
+lean_ctor_set(x_75, 3, x_74);
+x_76 = lean_unsigned_to_nat(0u);
+x_77 = l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop(x_33, x_34, x_35, x_36, x_27, x_76, x_76, x_5, x_6, x_7, x_8, x_75, x_10, x_31);
+lean_dec(x_6);
+lean_dec(x_35);
+lean_dec(x_33);
+if (lean_obj_tag(x_77) == 0)
+{
+lean_object* x_78; uint8_t x_79; 
+x_78 = lean_ctor_get(x_77, 0);
+lean_inc(x_78);
+x_79 = lean_unbox(x_78);
+lean_dec(x_78);
+if (x_79 == 0)
+{
+lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; 
+lean_dec(x_4);
+x_80 = lean_ctor_get(x_77, 1);
+lean_inc(x_80);
+if (lean_is_exclusive(x_77)) {
+ lean_ctor_release(x_77, 0);
+ lean_ctor_release(x_77, 1);
+ x_81 = x_77;
+} else {
+ lean_dec_ref(x_77);
+ x_81 = lean_box(0);
+}
+x_82 = lean_box(0);
+if (lean_is_scalar(x_81)) {
+ x_83 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_83 = x_81;
+}
+lean_ctor_set(x_83, 0, x_82);
+lean_ctor_set(x_83, 1, x_80);
+return x_83;
+}
+else
+{
+lean_object* x_84; lean_object* x_85; lean_object* x_86; uint8_t x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; 
+x_84 = lean_ctor_get(x_77, 1);
+lean_inc(x_84);
+lean_dec(x_77);
+x_85 = lean_st_ref_take(x_4, x_84);
+x_86 = lean_ctor_get(x_85, 1);
+lean_inc(x_86);
+lean_dec(x_85);
+x_87 = 1;
+x_88 = lean_box(x_87);
+x_89 = lean_st_ref_set(x_4, x_88, x_86);
+lean_dec(x_4);
+x_90 = lean_ctor_get(x_89, 1);
+lean_inc(x_90);
+if (lean_is_exclusive(x_89)) {
+ lean_ctor_release(x_89, 0);
+ lean_ctor_release(x_89, 1);
+ x_91 = x_89;
+} else {
+ lean_dec_ref(x_89);
+ x_91 = lean_box(0);
+}
+x_92 = lean_box(0);
+if (lean_is_scalar(x_91)) {
+ x_93 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_93 = x_91;
+}
+lean_ctor_set(x_93, 0, x_92);
+lean_ctor_set(x_93, 1, x_90);
+return x_93;
+}
+}
+else
+{
+lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; 
+lean_dec(x_4);
+x_94 = lean_ctor_get(x_77, 0);
+lean_inc(x_94);
+x_95 = lean_ctor_get(x_77, 1);
+lean_inc(x_95);
+if (lean_is_exclusive(x_77)) {
+ lean_ctor_release(x_77, 0);
+ lean_ctor_release(x_77, 1);
+ x_96 = x_77;
+} else {
+ lean_dec_ref(x_77);
+ x_96 = lean_box(0);
+}
+if (lean_is_scalar(x_96)) {
+ x_97 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_97 = x_96;
+}
+lean_ctor_set(x_97, 0, x_94);
+lean_ctor_set(x_97, 1, x_95);
+return x_97;
+}
+}
+}
+else
+{
+uint8_t x_98; 
+lean_dec(x_27);
 lean_dec(x_10);
 lean_dec(x_9);
 lean_dec(x_8);
@@ -26200,26 +25442,63 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_1);
-x_97 = lean_box(0);
-x_98 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_98, 0, x_97);
-lean_ctor_set(x_98, 1, x_11);
-return x_98;
+x_98 = !lean_is_exclusive(x_28);
+if (x_98 == 0)
+{
+lean_object* x_99; lean_object* x_100; 
+x_99 = lean_ctor_get(x_28, 0);
+lean_dec(x_99);
+x_100 = lean_box(0);
+lean_ctor_set(x_28, 0, x_100);
+return x_28;
+}
+else
+{
+lean_object* x_101; lean_object* x_102; lean_object* x_103; 
+x_101 = lean_ctor_get(x_28, 1);
+lean_inc(x_101);
+lean_dec(x_28);
+x_102 = lean_box(0);
+x_103 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_103, 0, x_102);
+lean_ctor_set(x_103, 1, x_101);
+return x_103;
+}
+}
+}
+else
+{
+lean_object* x_104; lean_object* x_105; 
+lean_dec(x_26);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_1);
+x_104 = lean_box(0);
+x_105 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_105, 0, x_104);
+lean_ctor_set(x_105, 1, x_11);
+return x_105;
 }
 }
 }
 }
 }
 }
-lean_object* l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___main___spec__1___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+lean_object* l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
 lean_object* x_13; 
-x_13 = l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___main___spec__1(x_1, x_2, x_3, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+x_13 = l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1(x_1, x_2, x_3, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 return x_13;
 }
 }
-lean_object* l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___main___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+lean_object* l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -26248,11 +25527,11 @@ x_18 = lean_ctor_get(x_1, 1);
 lean_inc(x_18);
 lean_inc(x_3);
 lean_inc(x_1);
-x_19 = lean_alloc_closure((void*)(l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___main___spec__1___lambda__1), 11, 3);
+x_19 = lean_alloc_closure((void*)(l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___lambda__1), 11, 3);
 lean_closure_set(x_19, 0, x_16);
 lean_closure_set(x_19, 1, x_1);
 lean_closure_set(x_19, 2, x_3);
-x_20 = lean_alloc_closure((void*)(l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___main___spec__1___lambda__2___boxed), 12, 3);
+x_20 = lean_alloc_closure((void*)(l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___lambda__2___boxed), 12, 3);
 lean_closure_set(x_20, 0, x_1);
 lean_closure_set(x_20, 1, x_17);
 lean_closure_set(x_20, 2, x_3);
@@ -26261,7 +25540,7 @@ return x_21;
 }
 }
 }
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step___main(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; lean_object* x_12; uint8_t x_13; 
@@ -26285,7 +25564,7 @@ x_17 = lean_ctor_get(x_2, 0);
 x_18 = lean_array_push(x_17, x_1);
 lean_ctor_set(x_2, 0, x_18);
 x_19 = l_Lean_Meta_CheckAssignment_checkFVar___closed__2;
-x_20 = l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___main___spec__1(x_19, x_15, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_14);
+x_20 = l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1(x_19, x_15, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_14);
 return x_20;
 }
 else
@@ -26304,7 +25583,7 @@ lean_ctor_set(x_25, 0, x_24);
 lean_ctor_set(x_25, 1, x_22);
 lean_ctor_set(x_25, 2, x_23);
 x_26 = l_Lean_Meta_CheckAssignment_checkFVar___closed__2;
-x_27 = l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___main___spec__1(x_26, x_15, x_25, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_14);
+x_27 = l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1(x_26, x_15, x_25, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_14);
 return x_27;
 }
 }
@@ -26345,24 +25624,63 @@ return x_33;
 }
 }
 }
-lean_object* l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___main___spec__1___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+lean_object* l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
 lean_object* x_13; 
-x_13 = l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___main___spec__1___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+x_13 = l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 lean_dec(x_4);
 return x_13;
 }
 }
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_step(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
-lean_object* x_11; 
-x_11 = l_Lean_Elab_Term_StructInst_DefaultFields_step___main(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
-return x_11;
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
 }
 }
-lean_object* l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___spec__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; 
+x_4 = lean_apply_2(x_3, x_1, x_2);
+return x_4;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; lean_object* x_12; uint8_t x_13; 
@@ -26400,15 +25718,15 @@ return x_19;
 }
 }
 }
-lean_object* l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___spec__2(lean_object* x_1) {
+lean_object* l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__2(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___spec__2___rarg___boxed), 10, 0);
+x_2 = lean_alloc_closure((void*)(l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__2___rarg___boxed), 10, 0);
 return x_2;
 }
 }
-lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___spec__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 uint8_t x_12; 
@@ -26424,7 +25742,7 @@ x_16 = l_Lean_replaceRef(x_15, x_13);
 lean_dec(x_13);
 lean_dec(x_15);
 lean_ctor_set(x_9, 3, x_16);
-x_17 = l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___spec__2___rarg(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_17 = l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__2___rarg(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 lean_dec(x_9);
 return x_17;
 }
@@ -26451,21 +25769,21 @@ lean_ctor_set(x_25, 0, x_18);
 lean_ctor_set(x_25, 1, x_19);
 lean_ctor_set(x_25, 2, x_20);
 lean_ctor_set(x_25, 3, x_24);
-x_26 = l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___spec__2___rarg(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_25, x_10, x_11);
+x_26 = l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__2___rarg(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_25, x_10, x_11);
 lean_dec(x_25);
 return x_26;
 }
 }
 }
-lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___spec__1(lean_object* x_1) {
+lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__1(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___spec__1___rarg___boxed), 11, 0);
+x_2 = lean_alloc_closure((void*)(l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__1___rarg___boxed), 11, 0);
 return x_2;
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___closed__1() {
+static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -26473,27 +25791,16 @@ x_1 = lean_mk_string("' is missing");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___closed__2() {
+static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___closed__1;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__1;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___closed__3() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___closed__2;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
 lean_object* x_13; uint8_t x_14; 
@@ -26507,7 +25814,7 @@ x_16 = lean_ctor_get(x_13, 1);
 x_17 = lean_ctor_get(x_15, 0);
 lean_inc(x_17);
 lean_dec(x_15);
-x_18 = l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___main(x_17, x_3);
+x_18 = l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f(x_17, x_3);
 if (lean_obj_tag(x_18) == 0)
 {
 lean_object* x_19; 
@@ -26564,7 +25871,7 @@ lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
 lean_inc(x_3);
-x_30 = l_Lean_Elab_Term_StructInst_DefaultFields_step___main(x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_29);
+x_30 = l_Lean_Elab_Term_StructInst_DefaultFields_step(x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_29);
 if (lean_obj_tag(x_30) == 0)
 {
 lean_object* x_31; lean_object* x_32; lean_object* x_33; uint8_t x_34; 
@@ -26667,7 +25974,7 @@ lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_48);
 lean_inc(x_3);
-x_55 = l_Lean_Elab_Term_StructInst_DefaultFields_step___main(x_3, x_48, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_54);
+x_55 = l_Lean_Elab_Term_StructInst_DefaultFields_step(x_3, x_48, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_54);
 if (lean_obj_tag(x_55) == 0)
 {
 lean_object* x_56; lean_object* x_57; lean_object* x_58; uint8_t x_59; 
@@ -26754,15 +26061,15 @@ x_72 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName(x_20);
 lean_dec(x_20);
 x_73 = lean_alloc_ctor(4, 1, 0);
 lean_ctor_set(x_73, 0, x_72);
-x_74 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__3;
+x_74 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10___closed__4;
 x_75 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_75, 0, x_74);
 lean_ctor_set(x_75, 1, x_73);
-x_76 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___closed__3;
+x_76 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__2;
 x_77 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_77, 0, x_75);
 lean_ctor_set(x_77, 1, x_76);
-x_78 = l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___spec__1___rarg(x_71, x_77, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_16);
+x_78 = l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__1___rarg(x_71, x_77, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_16);
 lean_dec(x_11);
 lean_dec(x_9);
 lean_dec(x_8);
@@ -26786,7 +26093,7 @@ lean_dec(x_13);
 x_81 = lean_ctor_get(x_79, 0);
 lean_inc(x_81);
 lean_dec(x_79);
-x_82 = l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___main(x_81, x_3);
+x_82 = l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f(x_81, x_3);
 if (lean_obj_tag(x_82) == 0)
 {
 lean_object* x_83; lean_object* x_84; 
@@ -26858,7 +26165,7 @@ lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_90);
 lean_inc(x_3);
-x_97 = l_Lean_Elab_Term_StructInst_DefaultFields_step___main(x_3, x_90, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_96);
+x_97 = l_Lean_Elab_Term_StructInst_DefaultFields_step(x_3, x_90, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_96);
 if (lean_obj_tag(x_97) == 0)
 {
 lean_object* x_98; lean_object* x_99; lean_object* x_100; uint8_t x_101; 
@@ -26944,15 +26251,15 @@ x_114 = l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName(x_85);
 lean_dec(x_85);
 x_115 = lean_alloc_ctor(4, 1, 0);
 lean_ctor_set(x_115, 0, x_114);
-x_116 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_12__mkFieldMap___spec__10___closed__3;
+x_116 = l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkFieldMap___spec__10___closed__4;
 x_117 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_117, 0, x_116);
 lean_ctor_set(x_117, 1, x_115);
-x_118 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___closed__3;
+x_118 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__2;
 x_119 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_119, 0, x_117);
 lean_ctor_set(x_119, 1, x_118);
-x_120 = l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___spec__1___rarg(x_113, x_119, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_80);
+x_120 = l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__1___rarg(x_113, x_119, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_80);
 lean_dec(x_11);
 lean_dec(x_9);
 lean_dec(x_8);
@@ -26967,11 +26274,11 @@ return x_120;
 }
 }
 }
-lean_object* l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___spec__2___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__2___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; 
-x_11 = l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___spec__2___rarg(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_11 = l_Lean_throwError___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__2___rarg(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
@@ -26983,11 +26290,11 @@ lean_dec(x_2);
 return x_11;
 }
 }
-lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___spec__1___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__1___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 lean_object* x_12; 
-x_12 = l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___spec__1___rarg(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_12 = l_Lean_throwErrorAt___at_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___spec__1___rarg(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 lean_dec(x_10);
 lean_dec(x_8);
 lean_dec(x_7);
@@ -26999,23 +26306,6 @@ lean_dec(x_1);
 return x_12;
 }
 }
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
-_start:
-{
-lean_object* x_13; 
-x_13 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
-lean_dec(x_1);
-return x_13;
-}
-}
-lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
-_start:
-{
-lean_object* x_13; 
-x_13 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
-return x_13;
-}
-}
 lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
@@ -27029,9 +26319,9 @@ lean_object* l_Lean_Elab_Term_StructInst_DefaultFields_propagate(lean_object* x_
 _start:
 {
 lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; uint8_t x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
-x_9 = l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth___main(x_1);
+x_9 = l_Lean_Elab_Term_StructInst_DefaultFields_getHierarchyDepth(x_1);
 x_10 = l_Array_empty___closed__1;
-x_11 = l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames___main(x_1, x_10);
+x_11 = l_Lean_Elab_Term_StructInst_DefaultFields_collectStructNames(x_1, x_10);
 x_12 = lean_unsigned_to_nat(0u);
 x_13 = lean_alloc_ctor(0, 3, 0);
 lean_ctor_set(x_13, 0, x_10);
@@ -27046,7 +26336,7 @@ x_18 = lean_ctor_get(x_16, 1);
 lean_inc(x_18);
 lean_dec(x_16);
 lean_inc(x_17);
-x_19 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___main(x_9, x_12, x_1, x_13, x_17, x_2, x_3, x_4, x_5, x_6, x_7, x_18);
+x_19 = l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop(x_9, x_12, x_1, x_13, x_17, x_2, x_3, x_4, x_5, x_6, x_7, x_18);
 lean_dec(x_9);
 if (lean_obj_tag(x_19) == 0)
 {
@@ -27104,7 +26394,406 @@ return x_30;
 }
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_25__elabStructInstAux___closed__1() {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux_match__1___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+lean_dec(x_1);
+x_5 = lean_apply_2(x_2, x_3, x_4);
+return x_5;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux_match__1___rarg), 2, 0);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+lean_dec(x_1);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
+}
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_fmt___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___spec__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = l_Lean_Elab_Term_StructInst_formatStruct(x_1);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+_start:
+{
+lean_object* x_13; 
+x_13 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_mkStructView(x_1, x_2, x_3);
+if (lean_obj_tag(x_13) == 0)
+{
+lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; 
+lean_dec(x_4);
+x_14 = lean_ctor_get(x_13, 0);
+lean_inc(x_14);
+lean_dec(x_13);
+x_15 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_15, 0, x_14);
+x_16 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_16, 0, x_15);
+x_17 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_16, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+return x_17;
+}
+else
+{
+lean_object* x_18; lean_object* x_19; 
+x_18 = lean_ctor_get(x_13, 0);
+lean_inc(x_18);
+lean_dec(x_13);
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+x_19 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandStruct(x_18, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+if (lean_obj_tag(x_19) == 0)
+{
+lean_object* x_20; lean_object* x_21; uint8_t x_22; lean_object* x_23; lean_object* x_69; lean_object* x_70; lean_object* x_71; uint8_t x_72; 
+x_20 = lean_ctor_get(x_19, 0);
+lean_inc(x_20);
+x_21 = lean_ctor_get(x_19, 1);
+lean_inc(x_21);
+lean_dec(x_19);
+x_69 = lean_st_ref_get(x_11, x_21);
+x_70 = lean_ctor_get(x_69, 0);
+lean_inc(x_70);
+x_71 = lean_ctor_get(x_70, 3);
+lean_inc(x_71);
+lean_dec(x_70);
+x_72 = lean_ctor_get_uint8(x_71, sizeof(void*)*1);
+lean_dec(x_71);
+if (x_72 == 0)
+{
+lean_object* x_73; uint8_t x_74; 
+x_73 = lean_ctor_get(x_69, 1);
+lean_inc(x_73);
+lean_dec(x_69);
+x_74 = 0;
+x_22 = x_74;
+x_23 = x_73;
+goto block_68;
+}
+else
+{
+lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; uint8_t x_80; 
+x_75 = lean_ctor_get(x_69, 1);
+lean_inc(x_75);
+lean_dec(x_69);
+x_76 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__2;
+x_77 = l___private_Lean_Util_Trace_3__checkTraceOptionM___at_Lean_Elab_Term_declareTacticSyntax___spec__6(x_76, x_6, x_7, x_8, x_9, x_10, x_11, x_75);
+x_78 = lean_ctor_get(x_77, 0);
+lean_inc(x_78);
+x_79 = lean_ctor_get(x_77, 1);
+lean_inc(x_79);
+lean_dec(x_77);
+x_80 = lean_unbox(x_78);
+lean_dec(x_78);
+x_22 = x_80;
+x_23 = x_79;
+goto block_68;
+}
+block_68:
+{
+if (x_22 == 0)
+{
+lean_object* x_24; 
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+x_24 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct(x_20, x_4, x_6, x_7, x_8, x_9, x_10, x_11, x_23);
+if (lean_obj_tag(x_24) == 0)
+{
+lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; 
+x_25 = lean_ctor_get(x_24, 0);
+lean_inc(x_25);
+x_26 = lean_ctor_get(x_24, 1);
+lean_inc(x_26);
+lean_dec(x_24);
+x_27 = lean_ctor_get(x_25, 0);
+lean_inc(x_27);
+x_28 = lean_ctor_get(x_25, 1);
+lean_inc(x_28);
+lean_dec(x_25);
+x_29 = l_Lean_Elab_Term_StructInst_DefaultFields_propagate(x_28, x_6, x_7, x_8, x_9, x_10, x_11, x_26);
+if (lean_obj_tag(x_29) == 0)
+{
+uint8_t x_30; 
+x_30 = !lean_is_exclusive(x_29);
+if (x_30 == 0)
+{
+lean_object* x_31; 
+x_31 = lean_ctor_get(x_29, 0);
+lean_dec(x_31);
+lean_ctor_set(x_29, 0, x_27);
+return x_29;
+}
+else
+{
+lean_object* x_32; lean_object* x_33; 
+x_32 = lean_ctor_get(x_29, 1);
+lean_inc(x_32);
+lean_dec(x_29);
+x_33 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_33, 0, x_27);
+lean_ctor_set(x_33, 1, x_32);
+return x_33;
+}
+}
+else
+{
+uint8_t x_34; 
+lean_dec(x_27);
+x_34 = !lean_is_exclusive(x_29);
+if (x_34 == 0)
+{
+return x_29;
+}
+else
+{
+lean_object* x_35; lean_object* x_36; lean_object* x_37; 
+x_35 = lean_ctor_get(x_29, 0);
+x_36 = lean_ctor_get(x_29, 1);
+lean_inc(x_36);
+lean_inc(x_35);
+lean_dec(x_29);
+x_37 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_37, 0, x_35);
+lean_ctor_set(x_37, 1, x_36);
+return x_37;
+}
+}
+}
+else
+{
+uint8_t x_38; 
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+x_38 = !lean_is_exclusive(x_24);
+if (x_38 == 0)
+{
+return x_24;
+}
+else
+{
+lean_object* x_39; lean_object* x_40; lean_object* x_41; 
+x_39 = lean_ctor_get(x_24, 0);
+x_40 = lean_ctor_get(x_24, 1);
+lean_inc(x_40);
+lean_inc(x_39);
+lean_dec(x_24);
+x_41 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_41, 0, x_39);
+lean_ctor_set(x_41, 1, x_40);
+return x_41;
+}
+}
+}
+else
+{
+lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; 
+lean_inc(x_20);
+x_42 = l_Lean_Elab_Term_StructInst_formatStruct(x_20);
+x_43 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_43, 0, x_42);
+x_44 = l_Lean_Elab_Term_elabLetDeclAux___closed__4;
+x_45 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_45, 0, x_44);
+lean_ctor_set(x_45, 1, x_43);
+x_46 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_46, 0, x_45);
+lean_ctor_set(x_46, 1, x_44);
+x_47 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__2;
+x_48 = l_Lean_addTrace___at_Lean_Elab_Term_declareTacticSyntax___spec__7(x_47, x_46, x_6, x_7, x_8, x_9, x_10, x_11, x_23);
+x_49 = lean_ctor_get(x_48, 1);
+lean_inc(x_49);
+lean_dec(x_48);
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+x_50 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct(x_20, x_4, x_6, x_7, x_8, x_9, x_10, x_11, x_49);
+if (lean_obj_tag(x_50) == 0)
+{
+lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; 
+x_51 = lean_ctor_get(x_50, 0);
+lean_inc(x_51);
+x_52 = lean_ctor_get(x_50, 1);
+lean_inc(x_52);
+lean_dec(x_50);
+x_53 = lean_ctor_get(x_51, 0);
+lean_inc(x_53);
+x_54 = lean_ctor_get(x_51, 1);
+lean_inc(x_54);
+lean_dec(x_51);
+x_55 = l_Lean_Elab_Term_StructInst_DefaultFields_propagate(x_54, x_6, x_7, x_8, x_9, x_10, x_11, x_52);
+if (lean_obj_tag(x_55) == 0)
+{
+uint8_t x_56; 
+x_56 = !lean_is_exclusive(x_55);
+if (x_56 == 0)
+{
+lean_object* x_57; 
+x_57 = lean_ctor_get(x_55, 0);
+lean_dec(x_57);
+lean_ctor_set(x_55, 0, x_53);
+return x_55;
+}
+else
+{
+lean_object* x_58; lean_object* x_59; 
+x_58 = lean_ctor_get(x_55, 1);
+lean_inc(x_58);
+lean_dec(x_55);
+x_59 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_59, 0, x_53);
+lean_ctor_set(x_59, 1, x_58);
+return x_59;
+}
+}
+else
+{
+uint8_t x_60; 
+lean_dec(x_53);
+x_60 = !lean_is_exclusive(x_55);
+if (x_60 == 0)
+{
+return x_55;
+}
+else
+{
+lean_object* x_61; lean_object* x_62; lean_object* x_63; 
+x_61 = lean_ctor_get(x_55, 0);
+x_62 = lean_ctor_get(x_55, 1);
+lean_inc(x_62);
+lean_inc(x_61);
+lean_dec(x_55);
+x_63 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_63, 0, x_61);
+lean_ctor_set(x_63, 1, x_62);
+return x_63;
+}
+}
+}
+else
+{
+uint8_t x_64; 
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+x_64 = !lean_is_exclusive(x_50);
+if (x_64 == 0)
+{
+return x_50;
+}
+else
+{
+lean_object* x_65; lean_object* x_66; lean_object* x_67; 
+x_65 = lean_ctor_get(x_50, 0);
+x_66 = lean_ctor_get(x_50, 1);
+lean_inc(x_66);
+lean_inc(x_65);
+lean_dec(x_50);
+x_67 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_67, 0, x_65);
+lean_ctor_set(x_67, 1, x_66);
+return x_67;
+}
+}
+}
+}
+}
+else
+{
+uint8_t x_81; 
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_4);
+x_81 = !lean_is_exclusive(x_19);
+if (x_81 == 0)
+{
+return x_19;
+}
+else
+{
+lean_object* x_82; lean_object* x_83; lean_object* x_84; 
+x_82 = lean_ctor_get(x_19, 0);
+x_83 = lean_ctor_get(x_19, 1);
+lean_inc(x_83);
+lean_inc(x_82);
+lean_dec(x_19);
+x_84 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_84, 0, x_82);
+lean_ctor_set(x_84, 1, x_83);
+return x_84;
+}
+}
+}
+}
+}
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -27112,27 +26801,16 @@ x_1 = lean_mk_string("invalid {...} notation, '");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_25__elabStructInstAux___closed__2() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_25__elabStructInstAux___closed__1;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__1;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_25__elabStructInstAux___closed__3() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_25__elabStructInstAux___closed__2;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l___private_Lean_Elab_StructInst_25__elabStructInstAux___closed__4() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__3() {
 _start:
 {
 lean_object* x_1; 
@@ -27140,27 +26818,16 @@ x_1 = lean_mk_string("' is not a structure");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_25__elabStructInstAux___closed__5() {
+static lean_object* _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__4() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_25__elabStructInstAux___closed__4;
-x_2 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__3;
+x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Elab_StructInst_25__elabStructInstAux___closed__6() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_Elab_StructInst_25__elabStructInstAux___closed__5;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-lean_object* l___private_Lean_Elab_StructInst_25__elabStructInstAux(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 lean_object* x_11; 
@@ -27171,371 +26838,78 @@ lean_inc(x_6);
 lean_inc(x_4);
 lean_inc(x_3);
 lean_inc(x_2);
-x_11 = l___private_Lean_Elab_StructInst_5__getStructName___rarg(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_11 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructName___rarg(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 if (lean_obj_tag(x_11) == 0)
 {
-lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; uint8_t x_79; 
+lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; 
 x_12 = lean_ctor_get(x_11, 0);
 lean_inc(x_12);
 x_13 = lean_ctor_get(x_11, 1);
 lean_inc(x_13);
 lean_dec(x_11);
-x_75 = lean_st_ref_get(x_9, x_13);
-x_76 = lean_ctor_get(x_75, 0);
-lean_inc(x_76);
-x_77 = lean_ctor_get(x_75, 1);
-lean_inc(x_77);
-lean_dec(x_75);
-x_78 = lean_ctor_get(x_76, 0);
-lean_inc(x_78);
-lean_dec(x_76);
-lean_inc(x_12);
-x_79 = l_Lean_isStructureLike(x_78, x_12);
-if (x_79 == 0)
-{
-lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; uint8_t x_86; 
-lean_dec(x_3);
-lean_dec(x_2);
-lean_dec(x_1);
-x_80 = lean_alloc_ctor(4, 1, 0);
-lean_ctor_set(x_80, 0, x_12);
-x_81 = l___private_Lean_Elab_StructInst_25__elabStructInstAux___closed__3;
-x_82 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_82, 0, x_81);
-lean_ctor_set(x_82, 1, x_80);
-x_83 = l___private_Lean_Elab_StructInst_25__elabStructInstAux___closed__6;
-x_84 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_84, 0, x_82);
-lean_ctor_set(x_84, 1, x_83);
-x_85 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_84, x_4, x_5, x_6, x_7, x_8, x_9, x_77);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-x_86 = !lean_is_exclusive(x_85);
-if (x_86 == 0)
-{
-return x_85;
-}
-else
-{
-lean_object* x_87; lean_object* x_88; lean_object* x_89; 
-x_87 = lean_ctor_get(x_85, 0);
-x_88 = lean_ctor_get(x_85, 1);
-lean_inc(x_88);
-lean_inc(x_87);
-lean_dec(x_85);
-x_89 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_89, 0, x_87);
-lean_ctor_set(x_89, 1, x_88);
-return x_89;
-}
-}
-else
-{
-x_14 = x_77;
-goto block_74;
-}
-block_74:
-{
-lean_object* x_15; 
-x_15 = l___private_Lean_Elab_StructInst_7__mkStructView(x_1, x_12, x_3);
-if (lean_obj_tag(x_15) == 0)
-{
-lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
-lean_dec(x_2);
-x_16 = lean_ctor_get(x_15, 0);
+x_14 = lean_st_ref_get(x_9, x_13);
+x_15 = lean_ctor_get(x_14, 0);
+lean_inc(x_15);
+x_16 = lean_ctor_get(x_14, 1);
 lean_inc(x_16);
+lean_dec(x_14);
+x_17 = lean_ctor_get(x_15, 0);
+lean_inc(x_17);
 lean_dec(x_15);
-x_17 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_17, 0, x_16);
-x_18 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_18, 0, x_17);
-x_19 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_18, x_4, x_5, x_6, x_7, x_8, x_9, x_14);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_19;
-}
-else
+lean_inc(x_12);
+x_18 = l_Lean_isStructureLike(x_17, x_12);
+if (x_18 == 0)
 {
-lean_object* x_20; lean_object* x_21; 
-x_20 = lean_ctor_get(x_15, 0);
-lean_inc(x_20);
-lean_dec(x_15);
-lean_inc(x_9);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-x_21 = l___private_Lean_Elab_StructInst_19__expandStruct___main(x_20, x_4, x_5, x_6, x_7, x_8, x_9, x_14);
-if (lean_obj_tag(x_21) == 0)
-{
-lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; uint8_t x_26; 
-x_22 = lean_ctor_get(x_21, 0);
-lean_inc(x_22);
-x_23 = lean_ctor_get(x_21, 1);
-lean_inc(x_23);
-lean_dec(x_21);
-x_24 = lean_ctor_get(x_8, 0);
-lean_inc(x_24);
-x_25 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__2;
-x_26 = l_Lean_checkTraceOption(x_24, x_25);
-lean_dec(x_24);
-if (x_26 == 0)
-{
-lean_object* x_27; 
-lean_inc(x_9);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-x_27 = l___private_Lean_Elab_StructInst_24__elabStruct___main(x_22, x_2, x_4, x_5, x_6, x_7, x_8, x_9, x_23);
-if (lean_obj_tag(x_27) == 0)
-{
-lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; 
-x_28 = lean_ctor_get(x_27, 0);
-lean_inc(x_28);
-x_29 = lean_ctor_get(x_27, 1);
-lean_inc(x_29);
-lean_dec(x_27);
-x_30 = lean_ctor_get(x_28, 0);
-lean_inc(x_30);
-x_31 = lean_ctor_get(x_28, 1);
-lean_inc(x_31);
-lean_dec(x_28);
-x_32 = l_Lean_Elab_Term_StructInst_DefaultFields_propagate(x_31, x_4, x_5, x_6, x_7, x_8, x_9, x_29);
-if (lean_obj_tag(x_32) == 0)
-{
-uint8_t x_33; 
-x_33 = !lean_is_exclusive(x_32);
-if (x_33 == 0)
-{
-lean_object* x_34; 
-x_34 = lean_ctor_get(x_32, 0);
-lean_dec(x_34);
-lean_ctor_set(x_32, 0, x_30);
-return x_32;
-}
-else
-{
-lean_object* x_35; lean_object* x_36; 
-x_35 = lean_ctor_get(x_32, 1);
-lean_inc(x_35);
-lean_dec(x_32);
-x_36 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_36, 0, x_30);
-lean_ctor_set(x_36, 1, x_35);
-return x_36;
-}
-}
-else
-{
-uint8_t x_37; 
-lean_dec(x_30);
-x_37 = !lean_is_exclusive(x_32);
-if (x_37 == 0)
-{
-return x_32;
-}
-else
-{
-lean_object* x_38; lean_object* x_39; lean_object* x_40; 
-x_38 = lean_ctor_get(x_32, 0);
-x_39 = lean_ctor_get(x_32, 1);
-lean_inc(x_39);
-lean_inc(x_38);
-lean_dec(x_32);
-x_40 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_40, 0, x_38);
-lean_ctor_set(x_40, 1, x_39);
-return x_40;
-}
-}
-}
-else
-{
-uint8_t x_41; 
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-x_41 = !lean_is_exclusive(x_27);
-if (x_41 == 0)
-{
-return x_27;
-}
-else
-{
-lean_object* x_42; lean_object* x_43; lean_object* x_44; 
-x_42 = lean_ctor_get(x_27, 0);
-x_43 = lean_ctor_get(x_27, 1);
-lean_inc(x_43);
-lean_inc(x_42);
-lean_dec(x_27);
-x_44 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_44, 0, x_42);
-lean_ctor_set(x_44, 1, x_43);
-return x_44;
-}
-}
-}
-else
-{
-lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; 
-lean_inc(x_22);
-x_45 = l_Lean_Elab_Term_StructInst_formatStruct___main(x_22);
-x_46 = lean_box(0);
-x_47 = l_Lean_Format_pretty(x_45, x_46);
-x_48 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_48, 0, x_47);
-x_49 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_49, 0, x_48);
-x_50 = l_Lean_Elab_logTrace___at_Lean_Elab_Term_traceAtCmdPos___spec__1(x_25, x_49, x_4, x_5, x_6, x_7, x_8, x_9, x_23);
-x_51 = lean_ctor_get(x_50, 1);
-lean_inc(x_51);
-lean_dec(x_50);
-lean_inc(x_9);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-x_52 = l___private_Lean_Elab_StructInst_24__elabStruct___main(x_22, x_2, x_4, x_5, x_6, x_7, x_8, x_9, x_51);
-if (lean_obj_tag(x_52) == 0)
-{
-lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; 
-x_53 = lean_ctor_get(x_52, 0);
-lean_inc(x_53);
-x_54 = lean_ctor_get(x_52, 1);
-lean_inc(x_54);
-lean_dec(x_52);
-x_55 = lean_ctor_get(x_53, 0);
-lean_inc(x_55);
-x_56 = lean_ctor_get(x_53, 1);
-lean_inc(x_56);
-lean_dec(x_53);
-x_57 = l_Lean_Elab_Term_StructInst_DefaultFields_propagate(x_56, x_4, x_5, x_6, x_7, x_8, x_9, x_54);
-if (lean_obj_tag(x_57) == 0)
-{
-uint8_t x_58; 
-x_58 = !lean_is_exclusive(x_57);
-if (x_58 == 0)
-{
-lean_object* x_59; 
-x_59 = lean_ctor_get(x_57, 0);
-lean_dec(x_59);
-lean_ctor_set(x_57, 0, x_55);
-return x_57;
-}
-else
-{
-lean_object* x_60; lean_object* x_61; 
-x_60 = lean_ctor_get(x_57, 1);
-lean_inc(x_60);
-lean_dec(x_57);
-x_61 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_61, 0, x_55);
-lean_ctor_set(x_61, 1, x_60);
-return x_61;
-}
-}
-else
-{
-uint8_t x_62; 
-lean_dec(x_55);
-x_62 = !lean_is_exclusive(x_57);
-if (x_62 == 0)
-{
-return x_57;
-}
-else
-{
-lean_object* x_63; lean_object* x_64; lean_object* x_65; 
-x_63 = lean_ctor_get(x_57, 0);
-x_64 = lean_ctor_get(x_57, 1);
-lean_inc(x_64);
-lean_inc(x_63);
-lean_dec(x_57);
-x_65 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_65, 0, x_63);
-lean_ctor_set(x_65, 1, x_64);
-return x_65;
-}
-}
-}
-else
-{
-uint8_t x_66; 
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-x_66 = !lean_is_exclusive(x_52);
-if (x_66 == 0)
-{
-return x_52;
-}
-else
-{
-lean_object* x_67; lean_object* x_68; lean_object* x_69; 
-x_67 = lean_ctor_get(x_52, 0);
-x_68 = lean_ctor_get(x_52, 1);
-lean_inc(x_68);
-lean_inc(x_67);
-lean_dec(x_52);
-x_69 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_69, 0, x_67);
-lean_ctor_set(x_69, 1, x_68);
-return x_69;
-}
-}
-}
-}
-else
-{
-uint8_t x_70; 
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
+lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; uint8_t x_25; 
+lean_dec(x_3);
 lean_dec(x_2);
-x_70 = !lean_is_exclusive(x_21);
-if (x_70 == 0)
+lean_dec(x_1);
+x_19 = lean_alloc_ctor(4, 1, 0);
+lean_ctor_set(x_19, 0, x_12);
+x_20 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__2;
+x_21 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_21, 0, x_20);
+lean_ctor_set(x_21, 1, x_19);
+x_22 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__4;
+x_23 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_23, 0, x_21);
+lean_ctor_set(x_23, 1, x_22);
+x_24 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_23, x_4, x_5, x_6, x_7, x_8, x_9, x_16);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_25 = !lean_is_exclusive(x_24);
+if (x_25 == 0)
 {
-return x_21;
+return x_24;
 }
 else
 {
-lean_object* x_71; lean_object* x_72; lean_object* x_73; 
-x_71 = lean_ctor_get(x_21, 0);
-x_72 = lean_ctor_get(x_21, 1);
-lean_inc(x_72);
-lean_inc(x_71);
-lean_dec(x_21);
-x_73 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_73, 0, x_71);
-lean_ctor_set(x_73, 1, x_72);
-return x_73;
-}
-}
-}
+lean_object* x_26; lean_object* x_27; lean_object* x_28; 
+x_26 = lean_ctor_get(x_24, 0);
+x_27 = lean_ctor_get(x_24, 1);
+lean_inc(x_27);
+lean_inc(x_26);
+lean_dec(x_24);
+x_28 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_28, 0, x_26);
+lean_ctor_set(x_28, 1, x_27);
+return x_28;
 }
 }
 else
 {
-uint8_t x_90; 
+lean_object* x_29; lean_object* x_30; 
+x_29 = lean_box(0);
+x_30 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__1(x_1, x_12, x_3, x_2, x_29, x_4, x_5, x_6, x_7, x_8, x_9, x_16);
+return x_30;
+}
+}
+else
+{
+uint8_t x_31; 
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
@@ -27545,27 +26919,117 @@ lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_90 = !lean_is_exclusive(x_11);
-if (x_90 == 0)
+x_31 = !lean_is_exclusive(x_11);
+if (x_31 == 0)
 {
 return x_11;
 }
 else
 {
-lean_object* x_91; lean_object* x_92; lean_object* x_93; 
-x_91 = lean_ctor_get(x_11, 0);
-x_92 = lean_ctor_get(x_11, 1);
-lean_inc(x_92);
-lean_inc(x_91);
+lean_object* x_32; lean_object* x_33; lean_object* x_34; 
+x_32 = lean_ctor_get(x_11, 0);
+x_33 = lean_ctor_get(x_11, 1);
+lean_inc(x_33);
+lean_inc(x_32);
 lean_dec(x_11);
-x_93 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_93, 0, x_91);
-lean_ctor_set(x_93, 1, x_92);
-return x_93;
+x_34 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_34, 0, x_32);
+lean_ctor_set(x_34, 1, x_33);
+return x_34;
 }
 }
 }
 }
+lean_object* l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+_start:
+{
+lean_object* x_13; 
+x_13 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+lean_dec(x_5);
+return x_13;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_elabStructInst_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_6; 
+lean_dec(x_4);
+lean_dec(x_3);
+x_6 = lean_apply_2(x_5, x_1, x_2);
+return x_6;
+}
+else
+{
+lean_dec(x_5);
+if (lean_obj_tag(x_2) == 2)
+{
+lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
+lean_dec(x_4);
+x_7 = lean_ctor_get(x_1, 0);
+lean_inc(x_7);
+lean_dec(x_1);
+x_8 = lean_ctor_get(x_2, 0);
+lean_inc(x_8);
+x_9 = lean_ctor_get(x_2, 1);
+lean_inc(x_9);
+lean_dec(x_2);
+x_10 = lean_apply_3(x_3, x_7, x_8, x_9);
+return x_10;
+}
+else
+{
+lean_object* x_11; lean_object* x_12; 
+lean_dec(x_3);
+x_11 = lean_ctor_get(x_1, 0);
+lean_inc(x_11);
+lean_dec(x_1);
+x_12 = lean_apply_2(x_4, x_11, x_2);
+return x_12;
+}
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_elabStructInst_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_elabStructInst_match__1___rarg), 5, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_elabStructInst_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_2);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_3, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_2, x_6);
+return x_7;
+}
+}
+}
+lean_object* l_Lean_Elab_Term_StructInst_elabStructInst_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_StructInst_elabStructInst_match__2___rarg), 3, 0);
+return x_2;
+}
+}
 static lean_object* _init_l_Lean_Elab_Term_StructInst_elabStructInst___closed__1() {
 _start:
 {
@@ -27601,7 +27065,7 @@ lean_object* x_10; lean_object* x_11;
 lean_inc(x_5);
 lean_inc(x_3);
 lean_inc(x_1);
-x_10 = l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource(x_1, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_expandNonAtomicExplicitSource(x_1, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 x_11 = lean_ctor_get(x_10, 0);
 lean_inc(x_11);
 if (lean_obj_tag(x_11) == 0)
@@ -27616,7 +27080,7 @@ lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
 lean_inc(x_3);
-x_13 = l___private_Lean_Elab_StructInst_2__getStructSource(x_1, x_3, x_4, x_5, x_6, x_7, x_8, x_12);
+x_13 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_getStructSource(x_1, x_3, x_4, x_5, x_6, x_7, x_8, x_12);
 if (lean_obj_tag(x_13) == 0)
 {
 lean_object* x_14; lean_object* x_15; lean_object* x_16; 
@@ -27627,7 +27091,7 @@ lean_inc(x_15);
 lean_dec(x_13);
 lean_inc(x_7);
 lean_inc(x_3);
-x_16 = l___private_Lean_Elab_StructInst_3__isModifyOp_x3f(x_1, x_3, x_4, x_5, x_6, x_7, x_8, x_15);
+x_16 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_isModifyOp_x3f(x_1, x_3, x_4, x_5, x_6, x_7, x_8, x_15);
 if (lean_obj_tag(x_16) == 0)
 {
 lean_object* x_17; 
@@ -27639,7 +27103,7 @@ lean_object* x_18; lean_object* x_19;
 x_18 = lean_ctor_get(x_16, 1);
 lean_inc(x_18);
 lean_dec(x_16);
-x_19 = l___private_Lean_Elab_StructInst_25__elabStructInstAux(x_1, x_2, x_14, x_3, x_4, x_5, x_6, x_7, x_8, x_18);
+x_19 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux(x_1, x_2, x_14, x_3, x_4, x_5, x_6, x_7, x_8, x_18);
 return x_19;
 }
 else
@@ -27656,7 +27120,7 @@ lean_dec(x_17);
 x_22 = lean_ctor_get(x_14, 0);
 lean_inc(x_22);
 lean_dec(x_14);
-x_23 = l___private_Lean_Elab_StructInst_4__elabModifyOp(x_1, x_21, x_22, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_20);
+x_23 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp(x_1, x_21, x_22, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_20);
 return x_23;
 }
 else
@@ -27670,7 +27134,7 @@ x_24 = lean_ctor_get(x_16, 1);
 lean_inc(x_24);
 lean_dec(x_16);
 x_25 = l_Lean_Elab_Term_StructInst_elabStructInst___closed__3;
-x_26 = l_Lean_throwError___at_Lean_Elab_Term_throwErrorIfErrors___spec__1___rarg(x_25, x_3, x_4, x_5, x_6, x_7, x_8, x_24);
+x_26 = l_Lean_throwError___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__3___rarg(x_25, x_3, x_4, x_5, x_6, x_7, x_8, x_24);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -27835,61 +27299,14 @@ x_5 = l_Lean_KeyedDeclsAttribute_addBuiltin___rarg(x_2, x_3, x_4, x_1);
 return x_5;
 }
 }
-lean_object* l___private_Lean_Elab_StructInst_26__regTraceClasses(lean_object* x_1) {
+lean_object* l_Lean_Elab_Term_StructInst_initFn____x40_Lean_Elab_StructInst___hyg_6358_(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; 
-x_2 = l___private_Lean_Elab_StructInst_4__elabModifyOp___closed__2;
+x_2 = l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabModifyOp___closed__2;
 x_3 = l_Lean_registerTraceClass(x_2, x_1);
-if (lean_obj_tag(x_3) == 0)
-{
-uint8_t x_4; 
-x_4 = !lean_is_exclusive(x_3);
-if (x_4 == 0)
-{
-lean_object* x_5; lean_object* x_6; 
-x_5 = lean_ctor_get(x_3, 0);
-lean_dec(x_5);
-x_6 = lean_box(0);
-lean_ctor_set(x_3, 0, x_6);
 return x_3;
 }
-else
-{
-lean_object* x_7; lean_object* x_8; lean_object* x_9; 
-x_7 = lean_ctor_get(x_3, 1);
-lean_inc(x_7);
-lean_dec(x_3);
-x_8 = lean_box(0);
-x_9 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_9, 0, x_8);
-lean_ctor_set(x_9, 1, x_7);
-return x_9;
-}
-}
-else
-{
-uint8_t x_10; 
-x_10 = !lean_is_exclusive(x_3);
-if (x_10 == 0)
-{
-return x_3;
-}
-else
-{
-lean_object* x_11; lean_object* x_12; lean_object* x_13; 
-x_11 = lean_ctor_get(x_3, 0);
-x_12 = lean_ctor_get(x_3, 1);
-lean_inc(x_12);
-lean_inc(x_11);
-lean_dec(x_3);
-x_13 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_13, 0, x_11);
-lean_ctor_set(x_13, 1, x_12);
-return x_13;
-}
-}
-}
 }
 lean_object* initialize_Init(lean_object*);
 lean_object* initialize_Lean_Util_FindExpr(lean_object*);
@@ -27921,116 +27338,102 @@ lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstEx
 res = l___regBuiltin_Lean_Elab_Term_StructInst_expandStructInstExpectedType(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
-l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___closed__1 = _init_l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___closed__1();
-lean_mark_persistent(l___private_Lean_Elab_StructInst_1__expandNonAtomicExplicitSource___closed__1);
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 lean_mark_persistent(l_Lean_Elab_Term_StructInst_FieldLHS_inhabited);
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+l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__1 = _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__1();
+lean_mark_persistent(l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__1);
+l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__2 = _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__2();
+lean_mark_persistent(l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__2);
+l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__3 = _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__3();
+lean_mark_persistent(l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__3);
+l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__4 = _init_l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__4();
+lean_mark_persistent(l_List_foldlM___main___at___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStruct___spec__1___closed__4);
+l_Lean_Elab_Term_StructInst_DefaultFields_Context_structs___default = _init_l_Lean_Elab_Term_StructInst_DefaultFields_Context_structs___default();
+lean_mark_persistent(l_Lean_Elab_Term_StructInst_DefaultFields_Context_structs___default);
+l_Lean_Elab_Term_StructInst_DefaultFields_Context_allStructNames___default = _init_l_Lean_Elab_Term_StructInst_DefaultFields_Context_allStructNames___default();
+lean_mark_persistent(l_Lean_Elab_Term_StructInst_DefaultFields_Context_allStructNames___default);
+l_Lean_Elab_Term_StructInst_DefaultFields_Context_maxDistance___default = _init_l_Lean_Elab_Term_StructInst_DefaultFields_Context_maxDistance___default();
+lean_mark_persistent(l_Lean_Elab_Term_StructInst_DefaultFields_Context_maxDistance___default);
+l_Lean_Elab_Term_StructInst_DefaultFields_State_progress___default = _init_l_Lean_Elab_Term_StructInst_DefaultFields_State_progress___default();
+l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1___closed__1 = _init_l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1___closed__1();
+lean_mark_persistent(l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1___closed__1);
+l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1___closed__2 = _init_l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1___closed__2();
+lean_mark_persistent(l_Lean_Elab_Term_StructInst_DefaultFields_findDefaultMissing_x3f___lambda__1___closed__2);
+l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___closed__1 = _init_l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___closed__1();
+lean_mark_persistent(l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___closed__1);
+l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___closed__2 = _init_l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___closed__2();
+lean_mark_persistent(l_Lean_Elab_Term_StructInst_DefaultFields_getFieldName___closed__2);
+l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___closed__1 = _init_l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___closed__1();
+lean_mark_persistent(l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___closed__1);
+l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___closed__2 = _init_l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___closed__2();
+lean_mark_persistent(l_Lean_Elab_Term_StructInst_DefaultFields_tryToSynthesizeDefault_loop___closed__2);
+l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___lambda__1___closed__1 = _init_l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___lambda__1___closed__1();
+lean_mark_persistent(l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___lambda__1___closed__1);
+l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___lambda__1___closed__2 = _init_l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___lambda__1___closed__2();
+lean_mark_persistent(l_List_forM___main___at_Lean_Elab_Term_StructInst_DefaultFields_step___spec__1___lambda__1___closed__2);
+l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__1 = _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__1();
+lean_mark_persistent(l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__1);
+l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__2 = _init_l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__2();
+lean_mark_persistent(l_Lean_Elab_Term_StructInst_DefaultFields_propagateLoop___closed__2);
+l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__1 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__1();
+lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__1);
+l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__2 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__2();
+lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__2);
+l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__3 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__3();
+lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__3);
+l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__4 = _init_l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__4();
+lean_mark_persistent(l___private_Lean_Elab_StructInst_0__Lean_Elab_Term_StructInst_elabStructInstAux___closed__4);
 l_Lean_Elab_Term_StructInst_elabStructInst___closed__1 = _init_l_Lean_Elab_Term_StructInst_elabStructInst___closed__1();
 lean_mark_persistent(l_Lean_Elab_Term_StructInst_elabStructInst___closed__1);
 l_Lean_Elab_Term_StructInst_elabStructInst___closed__2 = _init_l_Lean_Elab_Term_StructInst_elabStructInst___closed__2();
@@ -28206,7 +27620,7 @@ lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst___c
 res = l___regBuiltin_Lean_Elab_Term_StructInst_elabStructInst(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
-res = l___private_Lean_Elab_StructInst_26__regTraceClasses(lean_io_mk_world());
+res = l_Lean_Elab_Term_StructInst_initFn____x40_Lean_Elab_StructInst___hyg_6358_(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
 return lean_io_result_mk_ok(lean_box(0));
diff --git a/stage0/stdlib/Lean/Elab/Structure.c b/stage0/stdlib/Lean/Elab/Structure.c
index 926a1e7afd..e5be062855 100644
--- a/stage0/stdlib/Lean/Elab/Structure.c
+++ b/stage0/stdlib/Lean/Elab/Structure.c
@@ -15,12 +15,10 @@ extern "C" {
 #endif
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__2___lambda__2___closed__3;
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectLevelParamsInFVar___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__7(lean_object*);
 extern lean_object* l_Lean_mkHole___closed__3;
 lean_object* l_Lean_Elab_Command_elabStructure___closed__11;
 lean_object* l_Lean_Meta_withLCtx___at_Lean_Elab_Term_elabBinders___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withFields___rarg___closed__12;
-lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_elabStructure___lambda__1___boxed(lean_object**);
 lean_object* l_Lean_Elab_Term_removeUnused(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_getResultUniverse___closed__1;
@@ -52,7 +50,6 @@ lean_object* lean_array_uget(lean_object*, size_t);
 lean_object* lean_io_error_to_string(lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withUsed___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_checkValidFieldModifier___lambda__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__7___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_elabStructure___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__2___lambda__3___closed__3;
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_elabStructureView___spec__10(lean_object*, lean_object*, lean_object*, lean_object*);
@@ -60,7 +57,6 @@ lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_levelMVarToPar
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_elabStructureView___spec__9(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Elab_Modifiers_isProtected(lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_elabFieldTypeValue_match__2___rarg(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_setEnv___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__10___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withParents___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_instantiateMVars___at_Lean_Elab_Term_declareTacticSyntax___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t lean_name_eq(lean_object*, lean_object*);
@@ -76,6 +72,7 @@ lean_object* l_Lean_Meta_addGlobalInstance___at___private_Lean_Elab_Structure_0_
 lean_object* lean_array_fswap(lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_elabStructureView___lambda__2(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_addDefaults(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5(lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__1(lean_object*, lean_object*, uint8_t, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Array_empty___closed__1;
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withFields_match__5(lean_object*);
@@ -98,13 +95,12 @@ lean_object* l_Lean_Elab_Command_checkValidFieldModifier___lambda__1___closed__1
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withFields___rarg___closed__9;
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_elabStructureView___lambda__5(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_ensureNoUnassignedMVars(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_getLevel___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_getResultUniverse_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_elabModifiers___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__1___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_elabModifiers___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__1___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*);
 lean_object* lean_expr_instantiate1(lean_object*, lean_object*);
 lean_object* lean_array_push(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_array_get_size(lean_object*);
 uint8_t l_Lean_isInternalSubobjectFieldName(lean_object*);
 lean_object* lean_string_append(lean_object*, lean_object*);
@@ -116,18 +112,18 @@ lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_addProjections
 lean_object* l_Lean_Elab_Term_applyAttributesAt(lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_string_utf8_extract(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Expr_getAppFn___main(lean_object*);
-extern lean_object* l___private_Lean_Elab_Inductive_26__removeUnused___closed__1;
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withFields_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_addMessageContextPartial___at_Lean_Elab_Command_Lean_AddMessageContext___spec__1(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_validStructType_match__1(lean_object*);
 lean_object* l___private_Lean_Meta_InferType_4__getLevelImp(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_elabAttr___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__4___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_assignLevelMVar___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_updateResultingUniverse___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l___regBuiltin_Lean_Elab_Term_elabTypeStx___closed__2;
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_mkAuxConstructions(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_elabStructureView___closed__1;
 lean_object* l_Lean_Elab_Command_shouldInferResultUniverse(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_getLevelNames___rarg(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Command_accLevelAtCtor(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_addCtorFields_match__1___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_string_utf8_byte_size(lean_object*);
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__2___closed__3;
@@ -141,12 +137,14 @@ lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Le
 lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUsed___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withParents_match__1(lean_object*, lean_object*);
 uint8_t l_USize_decLt(size_t, size_t);
-lean_object* l_Lean_Meta_setMCtx___at___private_Lean_Meta_Basic_6__liftMkBindingM___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_elabStructureView___closed__2;
+lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_checkValidFieldModifier___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l___private_Lean_Meta_Basic_1__regTraceClasses___closed__2;
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_addCtorFields___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_applyVisibility___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__7___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withFields___rarg___closed__2;
+lean_object* l_Lean_setEnv___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_checkValidFieldModifier___lambda__3___closed__1;
 lean_object* lean_nat_add(lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_addProjections___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -160,19 +158,18 @@ lean_object* l_Lean_Elab_Command_checkValidFieldModifier___lambda__4(lean_object
 lean_object* l___private_Lean_Meta_Closure_1__mkAuxDefinitionImp(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Elab_logDbgTrace___rarg___closed__1;
 lean_object* l_Lean_Elab_Command_elabStructure___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5(lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_levelMVarToParamAux(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_validStructType___boxed(lean_object*);
 lean_object* l_Lean_Elab_Command_StructFieldInfo_isFromParent___boxed(lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_updateResultingUniverse_match__1(lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_checkParentIsStructure___closed__2;
 uint8_t l_Lean_Elab_Command_StructFieldInfo_inferMod___default;
-lean_object* l_Lean_Meta_getLevel___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_elabModifiers___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__1(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withFields___rarg___closed__8;
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_checkParentIsStructure___closed__4;
 lean_object* l_Lean_Elab_Command_checkValidFieldModifier___lambda__3___closed__2;
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_processSubfields_loop(lean_object*);
+lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_addCtorFields(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_elabModifiers___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__1___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_removeUnused_match__1___rarg(lean_object*, lean_object*);
@@ -185,12 +182,10 @@ lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_updateResultin
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_elabTermEnsuringType(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_array_fget(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_applyVisibility___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withFields___rarg___closed__1;
 extern lean_object* l_Lean_Expr_Inhabited___closed__1;
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_checkParentIsStructure___closed__1;
 uint8_t lean_nat_dec_eq(lean_object*, lean_object*);
-lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__6___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_processSubfields_loop___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l___private_Lean_Elab_Structure_0__Lean_Elab_Command_validStructType(lean_object*);
 lean_object* lean_st_ref_take(lean_object*, lean_object*);
@@ -200,11 +195,9 @@ lean_object* l_Lean_Elab_Command_StructFieldInfo_isSubobject_match__1___rarg___b
 lean_object* l_Lean_Elab_elabDeclAttrs___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__2(lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Elab_Command_StructFieldInfo_isSubobject(lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withParents___rarg___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_nat_sub(lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_elabFieldTypeValue_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_mkProjection___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_processSubfields_loop___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_MetavarContext_instantiateLevelMVars___main(lean_object*, lean_object*);
 lean_object* l_Lean_addDecl___at_Lean_Elab_Term_declareTacticSyntax___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_mkProjections___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_removeUnused_match__1(lean_object*);
@@ -216,6 +209,7 @@ lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withUsed_match
 lean_object* l_Array_shrink___main___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Meta_inferType___at_Lean_Elab_Term_collectUsedFVarsAtFVars___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_getStructureFieldsFlattened(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_expandDeclId(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_elabStructure___closed__8;
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_elabStructureView___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -223,7 +217,6 @@ lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Le
 extern lean_object* l_Lean_Expr_heq_x3f___closed__2;
 lean_object* l_List_map___main___at_Lean_Meta_addGlobalInstanceImp___spec__1(lean_object*);
 lean_object* l_Lean_Elab_Term_elabTerm(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_checkParentIsStructure_match__1(lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withFields___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -240,6 +233,7 @@ lean_object* lean_array_fset(lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_elabStructureView(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_elabStructure___closed__4;
+extern lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectLevelParamsInInductive___closed__1;
 lean_object* l_Lean_Elab_elabAttr___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__4___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withFields_match__2___rarg(lean_object*, lean_object*);
@@ -249,9 +243,9 @@ lean_object* l___private_Lean_Meta_AppBuilder_25__mkProjectionImp___main(lean_ob
 lean_object* l_Lean_Meta_mkProjection___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_processSubfields_loop___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_filterAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_elabStructureView___spec__7(lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_filterAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_elabStructureView___spec__1(lean_object*, lean_object*, lean_object*);
+extern lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_removeUnused___closed__1;
 lean_object* l_Lean_Elab_Command_elabStructure___lambda__3(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_StructFieldInfo_value_x3f___default;
-lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_LocalDecl_binderInfo(lean_object*);
 extern lean_object* l_Lean_Meta_inferTypeRef;
 extern lean_object* l_Lean_Elab_elabModifiers___rarg___lambda__3___closed__2;
@@ -260,8 +254,10 @@ lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_getResultUnive
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_addCtorFields_match__1(lean_object*);
 lean_object* l_Lean_Meta_mkId___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_addDefaults___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_getId(lean_object*);
+lean_object* l_Lean_Meta_instantiateLevelMVars___at_Lean_Elab_Command_shouldInferResultUniverse___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_processSubfields_loop___rarg___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_List_map___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_elabStructureView___spec__4(lean_object*);
+lean_object* l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_name_mk_string(lean_object*, lean_object*);
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__2___closed__7;
 lean_object* l_Lean_Elab_Command_checkValidFieldModifier___lambda__1___closed__3;
@@ -276,7 +272,6 @@ lean_object* l_Lean_Elab_Command_StructFieldInfo_isSubobject___boxed(lean_object
 lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_addDefaults___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectLevelParamsInStructure___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectLevelParamsInFVars___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Environment_contains(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_elabAttr___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__4___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__2___closed__2;
@@ -288,6 +283,7 @@ lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___b
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__2___lambda__2(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_checkValidFieldModifier___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withParents___rarg___closed__1;
+lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___closed__1;
 lean_object* l_Lean_Meta_getLocalInstances___at_Lean_Elab_Term_removeUnused___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_elabStructure___closed__5;
@@ -307,8 +303,8 @@ lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withFields___r
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__2___lambda__2___closed__1;
 lean_object* l_Lean_Elab_Command_elabStructure___closed__3;
 lean_object* l_Lean_Elab_sortDeclLevelParams(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Command_accLevelAtCtor___main(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUsed___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__6(lean_object*);
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__2___closed__8;
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields_match__1___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Meta_mkLambdaFVars___at_Lean_Elab_Term_elabFun___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -316,13 +312,11 @@ lean_object* l_Lean_Elab_Term_collectUsedFVars(lean_object*, lean_object*, lean_
 uint8_t l_Lean_BinderInfo_isInstImplicit(uint8_t);
 lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_Quotation_0__Lean_Elab_Term_Quotation_quoteSyntax___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_iterateMAux___main___at_Array_append___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
-extern lean_object* l___private_Lean_Elab_Inductive_34__mkAuxConstructions___closed__2;
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_processSubfields_loop___rarg___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__2___closed__1;
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_elabStructureView___closed__3;
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_processSubfields(lean_object*);
 extern lean_object* l_Lean_Elab_Term_getFVarLocalDecl_x21___closed__1;
-lean_object* l_Lean_Meta_instantiateLevelMVars___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Meta_forallTelescopeCompatibleAux___rarg___lambda__3___closed__3;
 size_t lean_usize_of_nat(lean_object*);
 extern lean_object* l_Lean_registerClassAttr___closed__2;
@@ -331,7 +325,6 @@ lean_object* l_Array_umapMAux___main___at___private_Lean_Elab_Structure_0__Lean_
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__2___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__2___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_LocalContext_updateBinderInfo(lean_object*, lean_object*, uint8_t);
-lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectLevelParamsInStructure___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_addProjections(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -369,7 +362,6 @@ lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Le
 lean_object* l_Lean_Elab_elabAttr___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUsed___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_getResultUniverse___closed__2;
-extern lean_object* l___private_Lean_Elab_Inductive_29__collectLevelParamsInInductive___closed__1;
 lean_object* l_Lean_Syntax_getSepArgs(lean_object*);
 uint8_t l_Lean_isAttribute(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_elabStructure___closed__6;
@@ -378,6 +370,7 @@ uint8_t l_Lean_BinderInfo_beq(uint8_t, uint8_t);
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__2___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_getNumArgs(lean_object*);
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__2___lambda__3___closed__1;
+extern lean_object* l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___closed__2;
 lean_object* l_Lean_Elab_Command_elabStructure___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_processSubfields_loop___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_elabAttr___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__4___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -387,7 +380,6 @@ lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withFields_mat
 lean_object* l_Lean_Elab_Command_getCurrMacroScope(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_SourceInfo_inhabited___closed__1;
 lean_object* l_Lean_mkPrivateName(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_addMacroStack___at_Lean_Elab_Command_Lean_AddErrorMessageContext___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l___private_Lean_Meta_AppBuilder_25__mkProjectionImp___main___closed__5;
 lean_object* l_Lean_Syntax_getArgs(lean_object*);
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__1___closed__1;
@@ -395,10 +387,10 @@ lean_object* l_Lean_Elab_Command_elabStructure___closed__2;
 lean_object* l_Lean_Elab_elabAttr___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__4___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_getKind(lean_object*);
 lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_levelMVarToParamFVars___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__6(lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__2___closed__6;
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withParents___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_applyVisibility___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__7(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_elabAttr___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__4___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_processSubfields_loop___rarg___closed__2;
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectLevelParamsInFVars(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -419,7 +411,6 @@ lean_object* l_Lean_Elab_Command_checkValidFieldModifier___lambda__3___closed__3
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_elabStructureView___lambda__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_getResultUniverse___closed__3;
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_addCtorFields_match__2___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_instantiateLevelMVars___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withFields___rarg___closed__6;
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__1___closed__3;
 lean_object* l_Lean_Elab_Command_getMainModule___rarg(lean_object*, lean_object*);
@@ -429,10 +420,10 @@ lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUsed_ma
 lean_object* l_Lean_Elab_Command_checkValidFieldModifier___lambda__4___closed__2;
 lean_object* l_Lean_MonadTracer_trace___at_Lean_Meta_isLevelDefEq___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withUsed___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__6___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_findMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_findFieldInfo_x3f___spec__1(lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields_match__1(lean_object*);
 lean_object* l_Lean_Elab_Command_getRef(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_expandDeclSig(lean_object*);
 lean_object* l_Lean_Elab_Command_checkValidFieldModifier___closed__2;
 extern lean_object* l_Lean_ResolveName_resolveNamespaceUsingScope___closed__3;
@@ -477,17 +468,14 @@ lean_object* l_Lean_Elab_Command_checkValidFieldModifier___lambda__1(lean_object
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_updateResultingUniverse___closed__1;
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_elabStructureView___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_mkAuxConstructions___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__7___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_checkValidFieldModifier___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_checkValidFieldModifier___closed__1;
 uint8_t l_Lean_Elab_Modifiers_isPrivate(lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_findFieldInfo_x3f___boxed(lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withFields___rarg___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_getArg(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_elabStructure_match__1___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Name_appendBefore(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_mkOptionalNode___closed__2;
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_updateResultingUniverse___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_updateResultingUniverse___closed__2;
@@ -497,6 +485,7 @@ lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields_m
 lean_object* l_Array_umapMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_elabStructureView___spec__8___closed__1;
 lean_object* l_Lean_Meta_mkAuxDefinition___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_addDefaults___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_forMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_levelMVarToParamFVars___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__6___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_checkValidCtorModifier(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_levelMVarToParamFVar___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -513,6 +502,7 @@ lean_object* l_Lean_Level_mkNaryMax___main(lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withUsed_match__1___rarg(lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_levelMVarToParamFVars___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_mkAuxDefinition___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_addDefaults___spec__2___closed__1;
+lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___lambda__2___closed__1;
 extern lean_object* l_Lean_Elab_elabAttr___rarg___lambda__3___closed__2;
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_elabFieldTypeValue___closed__1;
@@ -528,6 +518,7 @@ lean_object* l_Lean_Elab_Command_checkValidInductiveModifier(lean_object*, lean_
 lean_object* l_Lean_mkConst(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_elabModifiers___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__1___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_processSubfields_loop___rarg___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_setEnv___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_CollectLevelParams_main___main(lean_object*, lean_object*);
 lean_object* l_Lean_Meta_mkForallFVars___at_Lean_Elab_Term_elabForall___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_withLocalDecl___at_Lean_Elab_Term_elabLetDeclAux___spec__3___rarg(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -538,9 +529,10 @@ lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_elabFieldTypeV
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_checkParentIsStructure_match__1___rarg(lean_object*, lean_object*, lean_object*);
 uint8_t lean_is_class(lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___lambda__2___closed__3;
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Init_Util_2__mkPanicMessageWithDecl(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_applyVisibility___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_elabStructure___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_elabModifiers___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__1___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_isStructure(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_elabAttrs___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
@@ -548,11 +540,9 @@ extern lean_object* l_Lean_Elab_checkNotAlreadyDeclared___rarg___lambda__1___clo
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withFields___rarg___closed__7;
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_levelMVarToParam___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_elabStructureView___spec__10___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_getBetterRef(lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_withFields_match__4___rarg(uint8_t, lean_object*, lean_object*, lean_object*);
 uint8_t lean_nat_dec_lt(lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_elabFieldTypeValue(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_setEnv___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__10(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUsed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_defaultCtorName___closed__1;
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_mkCtor___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -763,68 +753,6 @@ x_1 = l___private_Lean_Elab_Structure_0__Lean_Elab_Command_defaultCtorName___clo
 return x_1;
 }
 }
-lean_object* l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
-_start:
-{
-lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; uint8_t x_14; 
-x_5 = l_Lean_Elab_Command_getRef(x_2, x_3, x_4);
-x_6 = lean_ctor_get(x_5, 0);
-lean_inc(x_6);
-x_7 = lean_ctor_get(x_5, 1);
-lean_inc(x_7);
-lean_dec(x_5);
-x_8 = lean_ctor_get(x_2, 4);
-lean_inc(x_8);
-lean_inc(x_8);
-x_9 = l_Lean_Elab_getBetterRef(x_6, x_8);
-lean_dec(x_6);
-x_10 = l_Lean_addMessageContextPartial___at_Lean_Elab_Command_Lean_AddMessageContext___spec__1(x_1, x_2, x_3, x_7);
-x_11 = lean_ctor_get(x_10, 0);
-lean_inc(x_11);
-x_12 = lean_ctor_get(x_10, 1);
-lean_inc(x_12);
-lean_dec(x_10);
-x_13 = l_Lean_Elab_addMacroStack___at_Lean_Elab_Command_Lean_AddErrorMessageContext___spec__1(x_11, x_8, x_2, x_3, x_12);
-lean_dec(x_2);
-lean_dec(x_8);
-x_14 = !lean_is_exclusive(x_13);
-if (x_14 == 0)
-{
-lean_object* x_15; lean_object* x_16; 
-x_15 = lean_ctor_get(x_13, 0);
-x_16 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_16, 0, x_9);
-lean_ctor_set(x_16, 1, x_15);
-lean_ctor_set_tag(x_13, 1);
-lean_ctor_set(x_13, 0, x_16);
-return x_13;
-}
-else
-{
-lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
-x_17 = lean_ctor_get(x_13, 0);
-x_18 = lean_ctor_get(x_13, 1);
-lean_inc(x_18);
-lean_inc(x_17);
-lean_dec(x_13);
-x_19 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_19, 0, x_9);
-lean_ctor_set(x_19, 1, x_17);
-x_20 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_20, 0, x_19);
-lean_ctor_set(x_20, 1, x_18);
-return x_20;
-}
-}
-}
-lean_object* l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg___boxed), 4, 0);
-return x_2;
-}
-}
 lean_object* l_Lean_Elab_elabAttr___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__4___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
 _start:
 {
@@ -894,7 +822,7 @@ x_14 = l_Lean_Elab_elabAttr___rarg___lambda__3___closed__3;
 x_15 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_15, 0, x_13);
 lean_ctor_set(x_15, 1, x_14);
-x_16 = l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(x_15, x_3, x_4, x_8);
+x_16 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_15, x_3, x_4, x_8);
 x_17 = !lean_is_exclusive(x_16);
 if (x_17 == 0)
 {
@@ -951,7 +879,7 @@ x_13 = lean_ctor_get(x_2, 6);
 lean_dec(x_13);
 lean_ctor_set(x_2, 6, x_11);
 x_14 = l_Lean_Elab_elabAttr___rarg___closed__3;
-x_15 = l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(x_14, x_2, x_3, x_10);
+x_15 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_14, x_2, x_3, x_10);
 x_16 = !lean_is_exclusive(x_15);
 if (x_16 == 0)
 {
@@ -996,7 +924,7 @@ lean_ctor_set(x_26, 4, x_24);
 lean_ctor_set(x_26, 5, x_25);
 lean_ctor_set(x_26, 6, x_11);
 x_27 = l_Lean_Elab_elabAttr___rarg___closed__3;
-x_28 = l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(x_27, x_26, x_3, x_10);
+x_28 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_27, x_26, x_3, x_10);
 x_29 = lean_ctor_get(x_28, 0);
 lean_inc(x_29);
 x_30 = lean_ctor_get(x_28, 1);
@@ -1033,7 +961,7 @@ return x_36;
 }
 }
 }
-lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__6(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
 _start:
 {
 uint8_t x_8; 
@@ -1107,7 +1035,7 @@ x_7 = lean_usize_of_nat(x_6);
 lean_dec(x_6);
 x_8 = 0;
 x_9 = l_Array_empty___closed__1;
-x_10 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__6(x_5, x_7, x_8, x_9, x_2, x_3, x_4);
+x_10 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5(x_5, x_7, x_8, x_9, x_2, x_3, x_4);
 lean_dec(x_5);
 if (lean_obj_tag(x_10) == 0)
 {
@@ -1166,7 +1094,7 @@ lean_dec(x_6);
 return x_7;
 }
 }
-lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__7___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__6___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
 _start:
 {
 lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; uint8_t x_10; 
@@ -1185,7 +1113,7 @@ lean_object* x_11; lean_object* x_12;
 x_11 = lean_ctor_get(x_3, 6);
 lean_dec(x_11);
 lean_ctor_set(x_3, 6, x_9);
-x_12 = l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(x_2, x_3, x_4, x_8);
+x_12 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_2, x_3, x_4, x_8);
 return x_12;
 }
 else
@@ -1212,16 +1140,16 @@ lean_ctor_set(x_19, 3, x_16);
 lean_ctor_set(x_19, 4, x_17);
 lean_ctor_set(x_19, 5, x_18);
 lean_ctor_set(x_19, 6, x_9);
-x_20 = l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(x_2, x_19, x_4, x_8);
+x_20 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_2, x_19, x_4, x_8);
 return x_20;
 }
 }
 }
-lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__7(lean_object* x_1) {
+lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__6(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__7___rarg___boxed), 5, 0);
+x_2 = lean_alloc_closure((void*)(l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__6___rarg___boxed), 5, 0);
 return x_2;
 }
 }
@@ -1480,7 +1408,7 @@ if (x_18 == 0)
 lean_object* x_19; lean_object* x_20; uint8_t x_21; 
 lean_dec(x_6);
 x_19 = l_Lean_Elab_elabModifiers___rarg___lambda__3___closed__7;
-x_20 = l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__7___rarg(x_13, x_19, x_7, x_8, x_9);
+x_20 = l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__6___rarg(x_13, x_19, x_7, x_8, x_9);
 lean_dec(x_13);
 x_21 = !lean_is_exclusive(x_20);
 if (x_21 == 0)
@@ -1602,7 +1530,7 @@ x_31 = l_Lean_Meta_forallTelescopeCompatibleAux___rarg___lambda__4___closed__5;
 x_32 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_32, 0, x_30);
 lean_ctor_set(x_32, 1, x_31);
-x_33 = l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__7___rarg(x_21, x_32, x_2, x_3, x_4);
+x_33 = l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__6___rarg(x_21, x_32, x_2, x_3, x_4);
 lean_dec(x_21);
 x_34 = !lean_is_exclusive(x_33);
 if (x_34 == 0)
@@ -1672,7 +1600,7 @@ x_49 = l_Lean_Meta_forallTelescopeCompatibleAux___rarg___lambda__4___closed__5;
 x_50 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_50, 0, x_48);
 lean_ctor_set(x_50, 1, x_49);
-x_51 = l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__7___rarg(x_38, x_50, x_2, x_3, x_4);
+x_51 = l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__6___rarg(x_38, x_50, x_2, x_3, x_4);
 lean_dec(x_38);
 x_52 = lean_ctor_get(x_51, 0);
 lean_inc(x_52);
@@ -1699,7 +1627,7 @@ return x_55;
 }
 }
 }
-lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
 _start:
 {
 lean_object* x_7; 
@@ -1746,13 +1674,13 @@ x_17 = l_Lean_Elab_throwAlreadyDeclaredUniverseLevel___rarg___closed__4;
 x_18 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_18, 0, x_16);
 lean_ctor_set(x_18, 1, x_17);
-x_19 = l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(x_18, x_4, x_5, x_6);
+x_19 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_18, x_4, x_5, x_6);
 return x_19;
 }
 }
 }
 }
-lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
 _start:
 {
 lean_object* x_7; uint8_t x_8; 
@@ -1766,7 +1694,7 @@ if (x_8 == 0)
 {
 lean_object* x_9; lean_object* x_10; 
 x_9 = lean_box(0);
-x_10 = l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9___lambda__1(x_1, x_2, x_9, x_4, x_5, x_6);
+x_10 = l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8___lambda__1(x_1, x_2, x_9, x_4, x_5, x_6);
 return x_10;
 }
 else
@@ -1783,7 +1711,7 @@ x_14 = l_Lean_Elab_throwAlreadyDeclaredUniverseLevel___rarg___closed__4;
 x_15 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_15, 0, x_13);
 lean_ctor_set(x_15, 1, x_14);
-x_16 = l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(x_15, x_4, x_5, x_6);
+x_16 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_15, x_4, x_5, x_6);
 x_17 = !lean_is_exclusive(x_16);
 if (x_17 == 0)
 {
@@ -1805,7 +1733,7 @@ return x_20;
 }
 }
 }
-lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; uint8_t x_9; 
@@ -1824,7 +1752,7 @@ if (x_9 == 0)
 {
 lean_object* x_10; lean_object* x_11; 
 x_10 = lean_box(0);
-x_11 = l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9___lambda__2(x_1, x_8, x_10, x_2, x_3, x_7);
+x_11 = l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8___lambda__2(x_1, x_8, x_10, x_2, x_3, x_7);
 return x_11;
 }
 else
@@ -1846,7 +1774,7 @@ x_16 = l_Lean_Elab_throwAlreadyDeclaredUniverseLevel___rarg___closed__4;
 x_17 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_17, 0, x_15);
 lean_ctor_set(x_17, 1, x_16);
-x_18 = l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(x_17, x_2, x_3, x_7);
+x_18 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_17, x_2, x_3, x_7);
 x_19 = !lean_is_exclusive(x_18);
 if (x_19 == 0)
 {
@@ -1883,7 +1811,7 @@ x_27 = l_Lean_Elab_throwAlreadyDeclaredUniverseLevel___rarg___closed__4;
 x_28 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_28, 0, x_26);
 lean_ctor_set(x_28, 1, x_27);
-x_29 = l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(x_28, x_2, x_3, x_7);
+x_29 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_28, x_2, x_3, x_7);
 x_30 = !lean_is_exclusive(x_29);
 if (x_30 == 0)
 {
@@ -1906,7 +1834,7 @@ return x_33;
 }
 }
 }
-lean_object* l_Lean_setEnv___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__10(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Lean_setEnv___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 lean_object* x_5; lean_object* x_6; lean_object* x_7; uint8_t x_8; 
@@ -1994,7 +1922,7 @@ return x_28;
 }
 }
 }
-lean_object* l_Lean_Elab_applyVisibility___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+lean_object* l_Lean_Elab_applyVisibility___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__7(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
 _start:
 {
 switch (x_1) {
@@ -2002,7 +1930,7 @@ case 0:
 {
 lean_object* x_6; 
 lean_inc(x_2);
-x_6 = l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9(x_2, x_3, x_4, x_5);
+x_6 = l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8(x_2, x_3, x_4, x_5);
 if (lean_obj_tag(x_6) == 0)
 {
 uint8_t x_7; 
@@ -2056,7 +1984,7 @@ case 1:
 lean_object* x_15; 
 lean_inc(x_3);
 lean_inc(x_2);
-x_15 = l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9(x_2, x_3, x_4, x_5);
+x_15 = l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8(x_2, x_3, x_4, x_5);
 if (lean_obj_tag(x_15) == 0)
 {
 lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; uint8_t x_24; 
@@ -2075,7 +2003,7 @@ lean_dec(x_18);
 x_21 = l_Lean_protectedExt;
 lean_inc(x_2);
 x_22 = l_Lean_PersistentEnvExtension_addEntry___rarg(x_21, x_20, x_2);
-x_23 = l_Lean_setEnv___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__10(x_22, x_3, x_4, x_19);
+x_23 = l_Lean_setEnv___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9(x_22, x_3, x_4, x_19);
 lean_dec(x_3);
 x_24 = !lean_is_exclusive(x_23);
 if (x_24 == 0)
@@ -2137,7 +2065,7 @@ lean_inc(x_35);
 lean_dec(x_33);
 x_36 = l_Lean_mkPrivateName(x_35, x_2);
 lean_inc(x_36);
-x_37 = l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9(x_36, x_3, x_4, x_34);
+x_37 = l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8(x_36, x_3, x_4, x_34);
 if (lean_obj_tag(x_37) == 0)
 {
 uint8_t x_38; 
@@ -2204,7 +2132,7 @@ lean_dec(x_12);
 lean_inc(x_13);
 x_14 = l_Lean_Name_append___main(x_2, x_13);
 x_15 = lean_ctor_get_uint8(x_3, sizeof(void*)*2);
-x_16 = l_Lean_Elab_applyVisibility___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8(x_15, x_14, x_5, x_6, x_7);
+x_16 = l_Lean_Elab_applyVisibility___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__7(x_15, x_14, x_5, x_6, x_7);
 if (x_10 == 0)
 {
 if (lean_obj_tag(x_16) == 0)
@@ -2398,7 +2326,7 @@ lean_object* x_15; lean_object* x_16; uint8_t x_17;
 lean_dec(x_3);
 lean_dec(x_1);
 x_15 = l___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___lambda__2___closed__3;
-x_16 = l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(x_15, x_6, x_7, x_8);
+x_16 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_15, x_6, x_7, x_8);
 x_17 = !lean_is_exclusive(x_16);
 if (x_17 == 0)
 {
@@ -2523,7 +2451,7 @@ lean_object* x_30; lean_object* x_31; uint8_t x_32;
 lean_dec(x_20);
 lean_dec(x_11);
 x_30 = l___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___closed__3;
-x_31 = l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(x_30, x_4, x_5, x_23);
+x_31 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_30, x_4, x_5, x_23);
 x_32 = !lean_is_exclusive(x_31);
 if (x_32 == 0)
 {
@@ -2664,7 +2592,7 @@ lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean
 lean_dec(x_52);
 lean_dec(x_11);
 x_62 = l___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___closed__3;
-x_63 = l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(x_62, x_50, x_5, x_55);
+x_63 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_62, x_50, x_5, x_55);
 x_64 = lean_ctor_get(x_63, 0);
 lean_inc(x_64);
 x_65 = lean_ctor_get(x_63, 1);
@@ -2766,15 +2694,6 @@ return x_81;
 }
 }
 }
-lean_object* l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
-_start:
-{
-lean_object* x_5; 
-x_5 = l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(x_1, x_2, x_3, x_4);
-lean_dec(x_3);
-return x_5;
-}
-}
 lean_object* l_Lean_Elab_elabAttr___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__4___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
 _start:
 {
@@ -2818,7 +2737,7 @@ lean_dec(x_1);
 return x_5;
 }
 }
-lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__6___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
 _start:
 {
 size_t x_8; size_t x_9; lean_object* x_10; 
@@ -2826,7 +2745,7 @@ x_8 = lean_unbox_usize(x_2);
 lean_dec(x_2);
 x_9 = lean_unbox_usize(x_3);
 lean_dec(x_3);
-x_10 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__6(x_1, x_8, x_9, x_4, x_5, x_6, x_7);
+x_10 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5(x_1, x_8, x_9, x_4, x_5, x_6, x_7);
 lean_dec(x_6);
 lean_dec(x_1);
 return x_10;
@@ -2852,11 +2771,11 @@ lean_dec(x_1);
 return x_5;
 }
 }
-lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__7___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__6___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
 _start:
 {
 lean_object* x_6; 
-x_6 = l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__7___rarg(x_1, x_2, x_3, x_4, x_5);
+x_6 = l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__6___rarg(x_1, x_2, x_3, x_4, x_5);
 lean_dec(x_4);
 lean_dec(x_1);
 return x_6;
@@ -2916,52 +2835,52 @@ lean_dec(x_1);
 return x_5;
 }
 }
-lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
 _start:
 {
 lean_object* x_7; 
-x_7 = l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6);
+x_7 = l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6);
 lean_dec(x_5);
 lean_dec(x_3);
 return x_7;
 }
 }
-lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
 _start:
 {
 lean_object* x_7; 
-x_7 = l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6);
+x_7 = l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6);
 lean_dec(x_5);
 lean_dec(x_3);
 return x_7;
 }
 }
-lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 lean_object* x_5; 
-x_5 = l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9(x_1, x_2, x_3, x_4);
+x_5 = l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8(x_1, x_2, x_3, x_4);
 lean_dec(x_3);
 return x_5;
 }
 }
-lean_object* l_Lean_setEnv___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__10___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Lean_setEnv___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 lean_object* x_5; 
-x_5 = l_Lean_setEnv___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__10(x_1, x_2, x_3, x_4);
+x_5 = l_Lean_setEnv___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__9(x_1, x_2, x_3, x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 return x_5;
 }
 }
-lean_object* l_Lean_Elab_applyVisibility___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+lean_object* l_Lean_Elab_applyVisibility___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__7___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
 _start:
 {
 uint8_t x_6; lean_object* x_7; 
 x_6 = lean_unbox(x_1);
 lean_dec(x_1);
-x_7 = l_Lean_Elab_applyVisibility___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8(x_6, x_2, x_3, x_4, x_5);
+x_7 = l_Lean_Elab_applyVisibility___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__7(x_6, x_2, x_3, x_4, x_5);
 lean_dec(x_4);
 return x_7;
 }
@@ -3047,7 +2966,7 @@ else
 {
 lean_object* x_9; lean_object* x_10; 
 x_9 = l_Lean_Elab_Command_checkValidFieldModifier___lambda__1___closed__3;
-x_10 = l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(x_9, x_3, x_4, x_5);
+x_10 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_9, x_3, x_4, x_5);
 return x_10;
 }
 }
@@ -3093,7 +3012,7 @@ if (x_9 == 0)
 {
 lean_object* x_10; lean_object* x_11; uint8_t x_12; 
 x_10 = l_Lean_Elab_Command_checkValidFieldModifier___lambda__2___closed__3;
-x_11 = l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(x_10, x_3, x_4, x_5);
+x_11 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_10, x_3, x_4, x_5);
 x_12 = !lean_is_exclusive(x_11);
 if (x_12 == 0)
 {
@@ -3166,7 +3085,7 @@ else
 {
 lean_object* x_9; lean_object* x_10; uint8_t x_11; 
 x_9 = l_Lean_Elab_Command_checkValidFieldModifier___lambda__3___closed__3;
-x_10 = l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(x_9, x_3, x_4, x_5);
+x_10 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_9, x_3, x_4, x_5);
 x_11 = !lean_is_exclusive(x_10);
 if (x_11 == 0)
 {
@@ -3232,7 +3151,7 @@ else
 {
 lean_object* x_9; lean_object* x_10; uint8_t x_11; 
 x_9 = l_Lean_Elab_Command_checkValidFieldModifier___lambda__4___closed__3;
-x_10 = l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(x_9, x_3, x_4, x_5);
+x_10 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_9, x_3, x_4, x_5);
 x_11 = !lean_is_exclusive(x_10);
 if (x_11 == 0)
 {
@@ -3298,7 +3217,7 @@ else
 {
 lean_object* x_8; lean_object* x_9; uint8_t x_10; 
 x_8 = l_Lean_Elab_Command_checkValidFieldModifier___closed__3;
-x_9 = l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(x_8, x_2, x_3, x_4);
+x_9 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_8, x_2, x_3, x_4);
 x_10 = !lean_is_exclusive(x_9);
 if (x_10 == 0)
 {
@@ -3423,7 +3342,7 @@ lean_object* x_15; uint8_t x_16; lean_object* x_17;
 lean_inc(x_2);
 x_15 = l_Lean_Name_append___main(x_1, x_2);
 x_16 = lean_ctor_get_uint8(x_3, sizeof(void*)*2);
-x_17 = l_Lean_Elab_applyVisibility___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8(x_16, x_15, x_12, x_13, x_14);
+x_17 = l_Lean_Elab_applyVisibility___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__7(x_16, x_15, x_12, x_13, x_14);
 if (lean_obj_tag(x_17) == 0)
 {
 uint8_t x_18; 
@@ -3655,7 +3574,7 @@ x_46 = l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Ela
 x_47 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_47, 0, x_45);
 lean_ctor_set(x_47, 1, x_46);
-x_48 = l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(x_47, x_33, x_13, x_25);
+x_48 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_47, x_33, x_13, x_25);
 x_49 = !lean_is_exclusive(x_48);
 if (x_49 == 0)
 {
@@ -3866,7 +3785,7 @@ lean_object* x_17; lean_object* x_18; uint8_t x_19;
 lean_dec(x_5);
 lean_dec(x_4);
 x_17 = l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__2___lambda__2___closed__3;
-x_18 = l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(x_17, x_8, x_9, x_10);
+x_18 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_17, x_8, x_9, x_10);
 x_19 = !lean_is_exclusive(x_18);
 if (x_19 == 0)
 {
@@ -3967,7 +3886,7 @@ lean_object* x_22; lean_object* x_23; uint8_t x_24;
 lean_dec(x_12);
 lean_dec(x_3);
 x_22 = l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__2___lambda__3___closed__3;
-x_23 = l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(x_22, x_6, x_7, x_15);
+x_23 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_22, x_6, x_7, x_15);
 x_24 = !lean_is_exclusive(x_23);
 if (x_24 == 0)
 {
@@ -4196,7 +4115,7 @@ lean_dec(x_15);
 lean_dec(x_13);
 lean_dec(x_6);
 x_34 = l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__2___closed__9;
-x_35 = l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__5___rarg(x_34, x_29, x_8, x_21);
+x_35 = l_Lean_throwError___at_Lean_Elab_Command_checkValidInductiveModifier___spec__1___rarg(x_34, x_29, x_8, x_21);
 x_36 = !lean_is_exclusive(x_35);
 if (x_36 == 0)
 {
@@ -8825,7 +8744,7 @@ lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_removeUnused(l
 _start:
 {
 lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; 
-x_11 = l___private_Lean_Elab_Inductive_26__removeUnused___closed__1;
+x_11 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_removeUnused___closed__1;
 x_12 = lean_st_mk_ref(x_11, x_10);
 x_13 = lean_ctor_get(x_12, 0);
 lean_inc(x_13);
@@ -9787,57 +9706,7 @@ x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Structure_0__Lean_Elab_Co
 return x_2;
 }
 }
-lean_object* l_Lean_Meta_getLevel___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
-_start:
-{
-lean_object* x_9; 
-x_9 = l___private_Lean_Meta_InferType_4__getLevelImp(x_1, x_4, x_5, x_6, x_7, x_8);
-return x_9;
-}
-}
-lean_object* l_Lean_Meta_instantiateLevelMVars___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
-_start:
-{
-lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; uint8_t x_17; 
-x_9 = lean_st_ref_get(x_5, x_8);
-x_10 = lean_ctor_get(x_9, 0);
-lean_inc(x_10);
-x_11 = lean_ctor_get(x_9, 1);
-lean_inc(x_11);
-lean_dec(x_9);
-x_12 = lean_ctor_get(x_10, 0);
-lean_inc(x_12);
-lean_dec(x_10);
-x_13 = l_Lean_MetavarContext_instantiateLevelMVars___main(x_1, x_12);
-x_14 = lean_ctor_get(x_13, 0);
-lean_inc(x_14);
-x_15 = lean_ctor_get(x_13, 1);
-lean_inc(x_15);
-lean_dec(x_13);
-x_16 = l_Lean_Meta_setMCtx___at___private_Lean_Meta_Basic_6__liftMkBindingM___spec__1(x_15, x_4, x_5, x_6, x_7, x_11);
-x_17 = !lean_is_exclusive(x_16);
-if (x_17 == 0)
-{
-lean_object* x_18; 
-x_18 = lean_ctor_get(x_16, 0);
-lean_dec(x_18);
-lean_ctor_set(x_16, 0, x_14);
-return x_16;
-}
-else
-{
-lean_object* x_19; lean_object* x_20; 
-x_19 = lean_ctor_get(x_16, 1);
-lean_inc(x_19);
-lean_dec(x_16);
-x_20 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_20, 0, x_14);
-lean_ctor_set(x_20, 1, x_19);
-return x_20;
-}
-}
-}
-lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
 _start:
 {
 lean_object* x_14; uint8_t x_15; 
@@ -9895,14 +9764,14 @@ lean_inc(x_25);
 x_26 = lean_ctor_get(x_24, 1);
 lean_inc(x_26);
 lean_dec(x_24);
-x_27 = l_Lean_Meta_instantiateLevelMVars___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__2(x_25, x_7, x_8, x_9, x_10, x_11, x_12, x_26);
+x_27 = l_Lean_Meta_instantiateLevelMVars___at_Lean_Elab_Command_shouldInferResultUniverse___spec__1(x_25, x_7, x_8, x_9, x_10, x_11, x_12, x_26);
 x_28 = lean_ctor_get(x_27, 0);
 lean_inc(x_28);
 x_29 = lean_ctor_get(x_27, 1);
 lean_inc(x_29);
 lean_dec(x_27);
 lean_inc(x_2);
-x_30 = l_Lean_Elab_Command_accLevelAtCtor___main(x_28, x_1, x_2, x_6);
+x_30 = l_Lean_Elab_Command_accLevelAtCtor(x_28, x_1, x_2, x_6);
 if (lean_obj_tag(x_30) == 0)
 {
 lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; uint8_t x_35; 
@@ -10021,39 +9890,15 @@ _start:
 lean_object* x_11; lean_object* x_12; lean_object* x_13; 
 x_11 = lean_unsigned_to_nat(0u);
 x_12 = l_Array_empty___closed__1;
-x_13 = l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__3(x_1, x_2, x_3, x_3, x_11, x_12, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_13 = l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__1(x_1, x_2, x_3, x_3, x_11, x_12, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 return x_13;
 }
 }
-lean_object* l_Lean_Meta_getLevel___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
-_start:
-{
-lean_object* x_9; 
-x_9 = l_Lean_Meta_getLevel___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
-lean_dec(x_3);
-lean_dec(x_2);
-return x_9;
-}
-}
-lean_object* l_Lean_Meta_instantiateLevelMVars___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
-_start:
-{
-lean_object* x_9; 
-x_9 = l_Lean_Meta_instantiateLevelMVars___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-lean_dec(x_2);
-return x_9;
-}
-}
-lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+lean_object* l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
 _start:
 {
 lean_object* x_14; 
-x_14 = l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__3(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_14 = l_Array_iterateMAux___main___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_collectUniversesFromFields___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 lean_dec(x_8);
 lean_dec(x_4);
 lean_dec(x_3);
@@ -10643,7 +10488,7 @@ _start:
 {
 lean_object* x_11; lean_object* x_12; lean_object* x_13; 
 x_11 = lean_unsigned_to_nat(0u);
-x_12 = l___private_Lean_Elab_Inductive_29__collectLevelParamsInInductive___closed__1;
+x_12 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_collectLevelParamsInInductive___closed__1;
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
@@ -11681,7 +11526,7 @@ lean_dec(x_9);
 x_12 = lean_ctor_get(x_10, 0);
 lean_inc(x_12);
 lean_dec(x_10);
-x_13 = l___private_Lean_Elab_Inductive_34__mkAuxConstructions___closed__2;
+x_13 = l___private_Lean_Elab_Inductive_0__Lean_Elab_Command_mkAuxConstructions___closed__2;
 lean_inc(x_12);
 x_14 = l_Lean_Environment_contains(x_12, x_13);
 x_15 = l_Lean_Expr_eq_x3f___closed__2;