diff --git a/stage0/src/Init/Data/Array/Subarray.lean b/stage0/src/Init/Data/Array/Subarray.lean
index e5e93997b4..12673e94d7 100644
--- a/stage0/src/Init/Data/Array/Subarray.lean
+++ b/stage0/src/Init/Data/Array/Subarray.lean
@@ -26,7 +26,7 @@ def get (s : Subarray α) (i : Fin s.size) : α :=
    have := i.isLt
    simp [size] at this
    rw [Nat.add_comm]
-   exact Nat.add_lt_of_lt_sub s.h₁ this
+   exact Nat.add_lt_of_lt_sub this
   s.as.get ⟨s.start + i.val, this⟩
 
 @[inline] def getD (s : Subarray α) (i : Nat) (v₀ : α) : α :=
diff --git a/stage0/src/Init/Data/Nat/Basic.lean b/stage0/src/Init/Data/Nat/Basic.lean
index 1ed993c35a..10e963a3d5 100644
--- a/stage0/src/Init/Data/Nat/Basic.lean
+++ b/stage0/src/Init/Data/Nat/Basic.lean
@@ -610,7 +610,13 @@ theorem le_sub_of_add_le {a b c : Nat} (h : a + b ≤ c) : a ≤ c - b := by
     have hd := Nat.sub_eq_of_eq_add hd.symm
     exact hd.symm
 
-theorem add_lt_of_lt_sub {a b c : Nat} (hle : b ≤ c) (h : a < c - b) : a + b < c := by
+theorem add_lt_of_lt_sub {a b c : Nat} (h : a < c - b) : a + b < c := by
+  have hle : b ≤ c := by
+    apply Nat.ge_of_not_lt
+    intro hgt
+    apply Nat.not_lt_zero a
+    rw [Nat.sub_eq_zero_of_le (Nat.le_of_lt hgt)] at h
+    exact h
   have : a.succ + b ≤ c := add_le_of_le_sub hle h
   simp [Nat.succ_add] at this
   exact this
diff --git a/stage0/src/Lean/Elab/App.lean b/stage0/src/Lean/Elab/App.lean
index e81ea91ebf..4f64048e77 100644
--- a/stage0/src/Lean/Elab/App.lean
+++ b/stage0/src/Lean/Elab/App.lean
@@ -844,10 +844,10 @@ private partial def resolveDotName (id : Syntax) (expectedType? : Option Expr) :
     go resultType expectedType #[]
 where
   go (resultType : Expr) (expectedType : Expr) (previousExceptions : Array Exception) : TermElabM Name := do
-    let resultTypeFn := (← instantiateMVars resultType).consumeMData.getAppFn
+    let resultTypeFn := (← instantiateMVars resultType).consumeMDataAndTypeAnnotations.getAppFn
     try
       tryPostponeIfMVar resultTypeFn
-      let .const declName .. := resultTypeFn.consumeMData
+      let .const declName .. := resultTypeFn.consumeMDataAndTypeAnnotations
         | throwError "invalid dotted identifier notation, expected type is not of the form (... → C ...) where C is a constant{indentExpr expectedType}"
       let idNew := declName ++ id.getId.eraseMacroScopes
       unless (← getEnv).contains idNew do
diff --git a/stage0/src/Lean/Elab/Binders.lean b/stage0/src/Lean/Elab/Binders.lean
index 37cbd1d7ac..01da7e93c6 100644
--- a/stage0/src/Lean/Elab/Binders.lean
+++ b/stage0/src/Lean/Elab/Binders.lean
@@ -583,16 +583,17 @@ open Lean.Elab.Term.Quotation in
    If `elabBodyFirst == true`, then we use the order `binders`, `typeStx`, `body`, and `valStx`. -/
 def elabLetDeclAux (id : Syntax) (binders : Array Syntax) (typeStx : Syntax) (valStx : Syntax) (body : Syntax)
     (expectedType? : Option Expr) (useLetExpr : Bool) (elabBodyFirst : Bool) (usedLetOnly : Bool) : TermElabM Expr := do
-  let (type, val, arity) ← elabBinders binders fun xs => do
+  let (type, val, binders) ← elabBindersEx binders fun xs => do
+    let (binders, fvars) := xs.unzip
     let type ← elabType typeStx
     registerCustomErrorIfMVar type typeStx "failed to infer 'let' declaration type"
     if elabBodyFirst then
-      let type ← mkForallFVars xs type
+      let type ← mkForallFVars fvars type
       let val  ← mkFreshExprMVar type
-      pure (type, val, xs.size)
+      pure (type, val, binders)
     else
       let val  ← elabTermEnsuringType valStx type
-      let type ← mkForallFVars xs type
+      let type ← mkForallFVars fvars type
       /- By default `mkLambdaFVars` and `mkLetFVars` create binders only for let-declarations that are actually used
          in the body. This generates counterintuitive behavior in the elaborator since users will not be notified
          about holes such as
@@ -602,8 +603,8 @@ def elabLetDeclAux (id : Syntax) (binders : Array Syntax) (typeStx : Syntax) (va
             42
          ```
        -/
-      let val  ← mkLambdaFVars xs val (usedLetOnly := false)
-      pure (type, val, xs.size)
+      let val  ← mkLambdaFVars fvars val (usedLetOnly := false)
+      pure (type, val, binders)
   trace[Elab.let.decl] "{id.getId} : {type} := {val}"
   let result ←
     if useLetExpr then
@@ -620,7 +621,10 @@ def elabLetDeclAux (id : Syntax) (binders : Array Syntax) (typeStx : Syntax) (va
         mkLambdaFVars #[x] body (usedLetOnly := false)
       pure <| mkLetFunAnnotation (mkApp f val)
   if elabBodyFirst then
-    forallBoundedTelescope type arity fun xs type => do
+    forallBoundedTelescope type binders.size fun xs type => do
+      -- the original `fvars` from above are gone, so add back info manually
+      for b in binders, x in xs do
+        addLocalVarInfo b x
       let valResult ← elabTermEnsuringType valStx type
       let valResult ← mkLambdaFVars xs valResult (usedLetOnly := false)
       unless (← isDefEq val valResult) do
diff --git a/stage0/src/Lean/Elab/Do.lean b/stage0/src/Lean/Elab/Do.lean
index 695b6fcd24..f3b2680ba5 100644
--- a/stage0/src/Lean/Elab/Do.lean
+++ b/stage0/src/Lean/Elab/Do.lean
@@ -122,10 +122,12 @@ private partial def extractBind (expectedType? : Option Expr) : TermElabM Extrac
 
 namespace Do
 
+abbrev Var := Syntax  -- TODO: should be `TSyntax identKind`
+
 /- A `doMatch` alternative. `vars` is the array of variables declared by `patterns`. -/
 structure Alt (σ : Type) where
   ref : Syntax
-  vars : Array Name
+  vars : Array Var
   patterns : Syntax
   rhs : σ
   deriving Inhabited
@@ -179,34 +181,36 @@ structure Alt (σ : Type) where
   - For every `jmp ref j as` in `C`, there is a `joinpoint j ps b k` and `jmp ref j as` is in `k`, and
     `ps.size == as.size` -/
 inductive Code where
-  | decl         (xs : Array Name) (doElem : Syntax) (k : Code)
-  | reassign     (xs : Array Name) (doElem : Syntax) (k : Code)
+  | decl         (xs : Array Var) (doElem : Syntax) (k : Code)
+  | reassign     (xs : Array Var) (doElem : Syntax) (k : Code)
   /- The Boolean value in `params` indicates whether we should use `(x : typeof! x)` when generating term Syntax or not -/
-  | joinpoint    (name : Name) (params : Array (Name × Bool)) (body : Code) (k : Code)
+  | joinpoint    (name : Name) (params : Array (Var × Bool)) (body : Code) (k : Code)
   | seq          (action : Syntax) (k : Code)
   | action       (action : Syntax)
   | «break»      (ref : Syntax)
   | «continue»   (ref : Syntax)
   | «return»     (ref : Syntax) (val : Syntax)
   /- Recall that an if-then-else may declare a variable using `optIdent` for the branches `thenBranch` and `elseBranch`. We store the variable name at `var?`. -/
-  | ite          (ref : Syntax) (h? : Option Name) (optIdent : Syntax) (cond : Syntax) (thenBranch : Code) (elseBranch : Code)
+  | ite          (ref : Syntax) (h? : Option Var) (optIdent : Syntax) (cond : Syntax) (thenBranch : Code) (elseBranch : Code)
   | «match»      (ref : Syntax) (gen : Syntax) (discrs : Syntax) (optMotive : Syntax) (alts : Array (Alt Code))
   | jmp          (ref : Syntax) (jpName : Name) (args : Array Syntax)
   deriving Inhabited
 
+abbrev VarSet := Std.RBMap Name Syntax Name.cmp
+
 /- A code block, and the collection of variables updated by it. -/
 structure CodeBlock where
   code  : Code
-  uvars : NameSet := {} -- set of variables updated by `code`
+  uvars : VarSet := {} -- set of variables updated by `code`
 
-private def nameSetToArray (s : NameSet) : Array Name :=
-  s.fold (fun (xs : Array Name) x => xs.push x) #[]
+private def varSetToArray (s : VarSet) : Array Var :=
+  s.fold (fun xs _ x => xs.push x) #[]
 
-private def varsToMessageData (vars : Array Name) : MessageData :=
-  MessageData.joinSep (vars.toList.map fun n => MessageData.ofName (n.simpMacroScopes)) " "
+private def varsToMessageData (vars : Array Var) : MessageData :=
+  MessageData.joinSep (vars.toList.map fun n => MessageData.ofName (n.getId.simpMacroScopes)) " "
 
 partial def CodeBlocl.toMessageData (codeBlock : CodeBlock) : MessageData :=
-  let us := MessageData.ofList $ (nameSetToArray codeBlock.uvars).toList.map MessageData.ofName
+  let us := MessageData.ofList $ (varSetToArray codeBlock.uvars).toList.map MessageData.ofSyntax
   let rec loop : Code → MessageData
     | Code.decl xs _ k            => m!"let {varsToMessageData xs} := ...\n{loop k}"
     | Code.reassign xs _ k        => m!"{varsToMessageData xs} := ...\n{loop k}"
@@ -264,15 +268,14 @@ def hasBreakContinueReturn (c : Code) : Bool :=
 
 def mkAuxDeclFor {m} [Monad m] [MonadQuotation m] (e : Syntax) (mkCont : Syntax → m Code) : m Code := withRef e <| withFreshMacroScope do
   let y ← `(y)
-  let yName := y.getId
   let doElem ← `(doElem| let y ← $e:term)
   -- Add elaboration hint for producing sane error message
   let y ← `(ensure_expected_type% "type mismatch, result value" $y)
   let k ← mkCont y
-  pure $ Code.decl #[yName] doElem k
+  pure $ Code.decl #[y] doElem k
 
 /- Convert `action _ e` instructions in `c` into `let y ← e; jmp _ jp (xs y)`. -/
-partial def convertTerminalActionIntoJmp (code : Code) (jp : Name) (xs : Array Name) : MacroM Code :=
+partial def convertTerminalActionIntoJmp (code : Code) (jp : Name) (xs : Array Var) : MacroM Code :=
   let rec loop : Code → MacroM Code
     | Code.decl xs stx k           => return Code.decl xs stx (← loop k)
     | Code.reassign xs stx k       => return Code.reassign xs stx (← loop k)
@@ -283,15 +286,14 @@ partial def convertTerminalActionIntoJmp (code : Code) (jp : Name) (xs : Array N
     | Code.action e                => mkAuxDeclFor e fun y =>
       let ref := e
       -- We jump to `jp` with xs **and** y
-      let jmpArgs := xs.map $ mkIdentFrom ref
-      let jmpArgs := jmpArgs.push y
+      let jmpArgs := xs.push y
       return Code.jmp ref jp jmpArgs
     | c                            => return c
   loop code
 
 structure JPDecl where
   name : Name
-  params : Array (Name × Bool)
+  params : Array (Var × Bool)
   body : Code
 
 def attachJP (jpDecl : JPDecl) (k : Code) : Code :=
@@ -300,10 +302,10 @@ def attachJP (jpDecl : JPDecl) (k : Code) : Code :=
 def attachJPs (jpDecls : Array JPDecl) (k : Code) : Code :=
   jpDecls.foldr attachJP k
 
-def mkFreshJP (ps : Array (Name × Bool)) (body : Code) : TermElabM JPDecl := do
+def mkFreshJP (ps : Array (Var × Bool)) (body : Code) : TermElabM JPDecl := do
   let ps ←
     if ps.isEmpty then
-      let y ← mkFreshUserName `y
+      let y ← `(y)
       pure #[(y, false)]
     else
       pure ps
@@ -313,51 +315,47 @@ def mkFreshJP (ps : Array (Name × Bool)) (body : Code) : TermElabM JPDecl := do
   let name ← mkFreshUserName `_do_jp
   pure { name := name, params := ps, body := body }
 
-def mkFreshJP' (xs : Array Name) (body : Code) : TermElabM JPDecl :=
-  mkFreshJP (xs.map fun x => (x, true)) body
-
-def addFreshJP (ps : Array (Name × Bool)) (body : Code) : StateRefT (Array JPDecl) TermElabM Name := do
+def addFreshJP (ps : Array (Var × Bool)) (body : Code) : StateRefT (Array JPDecl) TermElabM Name := do
   let jp ← mkFreshJP ps body
   modify fun (jps : Array JPDecl) => jps.push jp
   pure jp.name
 
-def insertVars (rs : NameSet) (xs : Array Name) : NameSet :=
-  xs.foldl (·.insert ·) rs
+def insertVars (rs : VarSet) (xs : Array Var) : VarSet :=
+  xs.foldl (fun rs x => rs.insert x.getId x) rs
 
-def eraseVars (rs : NameSet) (xs : Array Name) : NameSet :=
-  xs.foldl (·.erase ·) rs
+def eraseVars (rs : VarSet) (xs : Array Var) : VarSet :=
+  xs.foldl (·.erase ·.getId) rs
 
-def eraseOptVar (rs : NameSet) (x? : Option Name) : NameSet :=
+def eraseOptVar (rs : VarSet) (x? : Option Var) : VarSet :=
   match x? with
   | none   => rs
-  | some x => rs.insert x
+  | some x => rs.insert x.getId x
 
 /- Create a new jointpoint for `c`, and jump to it with the variables `rs` -/
-def mkSimpleJmp (ref : Syntax) (rs : NameSet) (c : Code) : StateRefT (Array JPDecl) TermElabM Code := do
-  let xs := nameSetToArray rs
+def mkSimpleJmp (ref : Syntax) (rs : VarSet) (c : Code) : StateRefT (Array JPDecl) TermElabM Code := do
+  let xs := varSetToArray rs
   let jp ← addFreshJP (xs.map fun x => (x, true)) c
   if xs.isEmpty then
     let unit ← ``(Unit.unit)
     return Code.jmp ref jp #[unit]
   else
-    return Code.jmp ref jp (xs.map $ mkIdentFrom ref)
+    return Code.jmp ref jp xs
 
 /- Create a new joinpoint that takes `rs` and `val` as arguments. `val` must be syntax representing a pure value.
    The body of the joinpoint is created using `mkJPBody yFresh`, where `yFresh`
    is a fresh variable created by this method. -/
-def mkJmp (ref : Syntax) (rs : NameSet) (val : Syntax) (mkJPBody : Syntax → MacroM Code) : StateRefT (Array JPDecl) TermElabM Code := do
-  let xs := nameSetToArray rs
-  let args := xs.map $ mkIdentFrom ref
-  let args := args.push val
-  let yFresh ← mkFreshUserName `y
+def mkJmp (ref : Syntax) (rs : VarSet) (val : Syntax) (mkJPBody : Syntax → MacroM Code) : StateRefT (Array JPDecl) TermElabM Code := do
+  let xs := varSetToArray rs
+  let args := xs.push val
+  let yFresh ← withRef ref `(y)
   let ps := xs.map fun x => (x, true)
   let ps := ps.push (yFresh, false)
-  let jpBody ← liftMacroM $ mkJPBody (mkIdentFrom ref yFresh)
+  let jpBody ← liftMacroM $ mkJPBody yFresh
   let jp ← addFreshJP ps jpBody
   pure $ Code.jmp ref jp args
 
 /- `pullExitPointsAux rs c` auxiliary method for `pullExitPoints`, `rs` is the set of update variable in the current path.  -/
-partial def pullExitPointsAux : NameSet → Code → StateRefT (Array JPDecl) TermElabM Code
+partial def pullExitPointsAux : VarSet → Code → StateRefT (Array JPDecl) TermElabM Code
   | rs, Code.decl xs stx k           => return Code.decl xs stx (← pullExitPointsAux (eraseVars rs xs) k)
   | rs, Code.reassign xs stx k       => return Code.reassign xs stx (← pullExitPointsAux (insertVars rs xs) k)
   | rs, Code.joinpoint j ps b k      => return Code.joinpoint j ps (← pullExitPointsAux rs b) (← pullExitPointsAux rs k)
@@ -430,26 +428,26 @@ def pullExitPoints (c : Code) : TermElabM Code := do
   else
     pure c
 
-partial def extendUpdatedVarsAux (c : Code) (ws : NameSet) : TermElabM Code :=
+partial def extendUpdatedVarsAux (c : Code) (ws : VarSet) : TermElabM Code :=
   let rec update : Code → TermElabM Code
     | Code.joinpoint j ps b k          => return Code.joinpoint j ps (← update b) (← update k)
     | Code.seq e k                     => return Code.seq e (← update k)
     | c@(Code.«match» ref g ds t alts) => do
-      if alts.any fun alt => alt.vars.any fun x => ws.contains x then
+      if alts.any fun alt => alt.vars.any fun x => ws.contains x.getId then
         -- If a pattern variable is shadowing a variable in ws, we `pullExitPoints`
         pullExitPoints c
       else
         return Code.«match» ref g ds t (← alts.mapM fun alt => do pure { alt with rhs := (← update alt.rhs) })
     | Code.ite ref none o c t e => return Code.ite ref none o c (← update t) (← update e)
     | c@(Code.ite ref (some h) o cond t e) => do
-      if ws.contains h then
+      if ws.contains h.getId then
         -- if the `h` at `if h:c then t else e` shadows a variable in `ws`, we `pullExitPoints`
         pullExitPoints c
       else
         return Code.ite ref (some h) o cond (← update t) (← update e)
     | Code.reassign xs stx k => return Code.reassign xs stx (← update k)
     | c@(Code.decl xs stx k) => do
-      if xs.any fun x => ws.contains x then
+      if xs.any fun x => ws.contains x.getId then
         -- One the declared variables is shadowing a variable in `ws`
         pullExitPoints c
       else
@@ -462,14 +460,14 @@ Extend the set of updated variables. It assumes `ws` is a super set of `c.uvars`
 We **cannot** simply update the field `c.uvars`, because `c` may have shadowed some variable in `ws`.
 See discussion at `pullExitPoints`.
 -/
-partial def extendUpdatedVars (c : CodeBlock) (ws : NameSet) : TermElabM CodeBlock := do
-  if ws.any fun x => !c.uvars.contains x then
+partial def extendUpdatedVars (c : CodeBlock) (ws : VarSet) : TermElabM CodeBlock := do
+  if ws.any fun x _ => !c.uvars.contains x then
     -- `ws` contains a variable that is not in `c.uvars`, but in `c.dvars` (i.e., it has been shadowed)
     pure { code := (← extendUpdatedVarsAux c.code ws), uvars := ws }
   else
     pure { c with uvars := ws }
 
-private def union (s₁ s₂ : NameSet) : NameSet :=
+private def union (s₁ s₂ : VarSet) : VarSet :=
   s₁.fold (·.insert ·) s₂
 
 /-
@@ -490,7 +488,7 @@ Remark: `stx` is the syntax for the declaration (e.g., `letDecl`), and `xs` are
 declared by it. It is an array because we have let-declarations that declare multiple variables.
 Example: `let (x, y) := t`
 -/
-def mkVarDeclCore (xs : Array Name) (stx : Syntax) (c : CodeBlock) : CodeBlock := {
+def mkVarDeclCore (xs : Array Var) (stx : Syntax) (c : CodeBlock) : CodeBlock := {
   code := Code.decl xs stx c.code,
   uvars := eraseVars c.uvars xs
 }
@@ -501,12 +499,12 @@ Remark: `stx` is the syntax for the declaration (e.g., `letDecl`), and `xs` are
 declared by it. It is an array because we have let-declarations that declare multiple variables.
 Example: `(x, y) ← t`
 -/
-def mkReassignCore (xs : Array Name) (stx : Syntax) (c : CodeBlock) : TermElabM CodeBlock := do
+def mkReassignCore (xs : Array Var) (stx : Syntax) (c : CodeBlock) : TermElabM CodeBlock := do
   let us := c.uvars
   let ws := insertVars us xs
   -- If `xs` contains a new updated variable, then we must use `extendUpdatedVars`.
   -- See discussion at `pullExitPoints`
-  let code ← if xs.any fun x => !us.contains x then extendUpdatedVarsAux c.code ws else pure c.code
+  let code ← if xs.any fun x => !us.contains x.getId then extendUpdatedVarsAux c.code ws else pure c.code
   pure { code := Code.reassign xs stx code, uvars := ws }
 
 def mkSeq (action : Syntax) (c : CodeBlock) : CodeBlock :=
@@ -525,7 +523,7 @@ def mkContinue (ref : Syntax) : CodeBlock :=
   { code := Code.«continue» ref }
 
 def mkIte (ref : Syntax) (optIdent : Syntax) (cond : Syntax) (thenBranch : CodeBlock) (elseBranch : CodeBlock) : TermElabM CodeBlock := do
-  let x? := if optIdent.isNone then none else some optIdent[0].getId
+  let x? := optIdent.getOptional?
   let (thenBranch, elseBranch) ← homogenize thenBranch elseBranch
   pure {
     code  := Code.ite ref x? optIdent cond thenBranch.code elseBranch.code,
@@ -555,12 +553,12 @@ def mkMatch (ref : Syntax) (genParam : Syntax) (discrs : Syntax) (optMotive : Sy
 
 /- Return a code block that executes `terminal` and then `k` with the value produced by `terminal`.
    This method assumes `terminal` is a terminal -/
-def concat (terminal : CodeBlock) (kRef : Syntax) (y? : Option Name) (k : CodeBlock) : TermElabM CodeBlock := do
+def concat (terminal : CodeBlock) (kRef : Syntax) (y? : Option Var) (k : CodeBlock) : TermElabM CodeBlock := do
   unless hasTerminalAction terminal.code do
     throwErrorAt kRef "'do' element is unreachable"
   let (terminal, k) ← homogenize terminal k
-  let xs := nameSetToArray k.uvars
-  let y ← match y? with | some y => pure y | none => mkFreshUserName `y
+  let xs := varSetToArray k.uvars
+  let y ← match y? with | some y => pure y | none => `(y)
   let ps := xs.map fun x => (x, true)
   let ps := ps.push (y, false)
   let jpDecl ← mkFreshJP ps k.code
@@ -568,26 +566,26 @@ def concat (terminal : CodeBlock) (kRef : Syntax) (y? : Option Name) (k : CodeBl
   let terminal ← liftMacroM $ convertTerminalActionIntoJmp terminal.code jp xs
   pure { code  := attachJP jpDecl terminal, uvars := k.uvars }
 
-def getLetIdDeclVar (letIdDecl : Syntax) : Name :=
-  letIdDecl[0].getId
+def getLetIdDeclVar (letIdDecl : Syntax) : Var :=
+  letIdDecl[0]
 
 -- support both regular and syntax match
-def getPatternVarsEx (pattern : Syntax) : TermElabM (Array Name) :=
-  getPatternVarNames <$> getPatternVars pattern <|>
-  Array.map Syntax.getId <$> Quotation.getPatternVars pattern
+def getPatternVarsEx (pattern : Syntax) : TermElabM (Array Var) :=
+  getPatternVars pattern <|>
+  Quotation.getPatternVars pattern
 
-def getPatternsVarsEx (patterns : Array Syntax) : TermElabM (Array Name) :=
-  getPatternVarNames <$> getPatternsVars patterns <|>
-  Array.map Syntax.getId <$> Quotation.getPatternsVars patterns
+def getPatternsVarsEx (patterns : Array Syntax) : TermElabM (Array Var) :=
+  getPatternsVars patterns <|>
+  Quotation.getPatternsVars patterns
 
-def getLetPatDeclVars (letPatDecl : Syntax) : TermElabM (Array Name) := do
+def getLetPatDeclVars (letPatDecl : Syntax) : TermElabM (Array Var) := do
   let pattern := letPatDecl[0]
   getPatternVarsEx pattern
 
-def getLetEqnsDeclVar (letEqnsDecl : Syntax) : Name :=
-  letEqnsDecl[0].getId
+def getLetEqnsDeclVar (letEqnsDecl : Syntax) : Var :=
+  letEqnsDecl[0]
 
-def getLetDeclVars (letDecl : Syntax) : TermElabM (Array Name) := do
+def getLetDeclVars (letDecl : Syntax) : TermElabM (Array Var) := do
   let arg := letDecl[0]
   if arg.getKind == ``Lean.Parser.Term.letIdDecl then
     pure #[getLetIdDeclVar arg]
@@ -598,33 +596,33 @@ def getLetDeclVars (letDecl : Syntax) : TermElabM (Array Name) := do
   else
     throwError "unexpected kind of let declaration"
 
-def getDoLetVars (doLet : Syntax) : TermElabM (Array Name) :=
+def getDoLetVars (doLet : Syntax) : TermElabM (Array Var) :=
   -- leading_parser "let " >> optional "mut " >> letDecl
   getLetDeclVars doLet[2]
 
-def getHaveIdLhsVar (optIdent : Syntax) : Name :=
+def getHaveIdLhsVar (optIdent : Syntax) : TermElabM Var :=
   if optIdent.isNone then
-    `this
+    `(this)
   else
-    optIdent[0].getId
+    pure optIdent[0]
 
-def getDoHaveVars (doHave : Syntax) : TermElabM (Array Name) :=
+def getDoHaveVars (doHave : Syntax) : TermElabM (Array Var) := do
   -- doHave := leading_parser "have " >> Term.haveDecl
   -- haveDecl := leading_parser haveIdDecl <|> letPatDecl <|> haveEqnsDecl
   let arg := doHave[1][0]
   if arg.getKind == ``Lean.Parser.Term.haveIdDecl then
     -- haveIdDecl := leading_parser atomic (haveIdLhs >> " := ") >> termParser
     -- haveIdLhs := optional (ident >> many (ppSpace >> (simpleBinderWithoutType <|> bracketedBinder))) >> optType
-    pure #[getHaveIdLhsVar arg[0]]
+    pure #[← getHaveIdLhsVar arg[0]]
   else if arg.getKind == ``Lean.Parser.Term.letPatDecl then
     getLetPatDeclVars arg
   else if arg.getKind == ``Lean.Parser.Term.haveEqnsDecl then
     -- haveEqnsDecl := leading_parser haveIdLhs >> matchAlts
-    pure #[getHaveIdLhsVar arg[0]]
+    pure #[← getHaveIdLhsVar arg[0]]
   else
     throwError "unexpected kind of have declaration"
 
-def getDoLetRecVars (doLetRec : Syntax) : TermElabM (Array Name) := do
+def getDoLetRecVars (doLetRec : Syntax) : TermElabM (Array Var) := do
   -- letRecDecls is an array of `(group (optional attributes >> letDecl))`
   let letRecDecls := doLetRec[1][0].getSepArgs
   let letDecls := letRecDecls.map fun p => p[2]
@@ -635,16 +633,16 @@ def getDoLetRecVars (doLetRec : Syntax) : TermElabM (Array Name) := do
   pure allVars
 
 -- ident >> optType >> leftArrow >> termParser
-def getDoIdDeclVar (doIdDecl : Syntax) : Name :=
-  doIdDecl[0].getId
+def getDoIdDeclVar (doIdDecl : Syntax) : Var :=
+  doIdDecl[0]
 
 -- termParser >> leftArrow >> termParser >> optional (" | " >> termParser)
-def getDoPatDeclVars (doPatDecl : Syntax) : TermElabM (Array Name) := do
+def getDoPatDeclVars (doPatDecl : Syntax) : TermElabM (Array Var) := do
   let pattern := doPatDecl[0]
   getPatternVarsEx pattern
 
 -- leading_parser "let " >> optional "mut " >> (doIdDecl <|> doPatDecl)
-def getDoLetArrowVars (doLetArrow : Syntax) : TermElabM (Array Name) := do
+def getDoLetArrowVars (doLetArrow : Syntax) : TermElabM (Array Var) := do
   let decl := doLetArrow[2]
   if decl.getKind == ``Lean.Parser.Term.doIdDecl then
     pure #[getDoIdDeclVar decl]
@@ -653,7 +651,7 @@ def getDoLetArrowVars (doLetArrow : Syntax) : TermElabM (Array Name) := do
   else
     throwError "unexpected kind of 'do' declaration"
 
-def getDoReassignVars (doReassign : Syntax) : TermElabM (Array Name) := do
+def getDoReassignVars (doReassign : Syntax) : TermElabM (Array Var) := do
   let arg := doReassign[0]
   if arg.getKind == ``Lean.Parser.Term.letIdDecl then
     pure #[getLetIdDeclVar arg]
@@ -748,20 +746,20 @@ def isDoExpr? (doElem : Syntax) : Option Syntax :=
 
   We use this method when expanding the `for-in` notation.
 -/
-private def destructTuple (uvars : Array Name) (x : Syntax) (body : Syntax) : MacroM Syntax := do
+private def destructTuple (uvars : Array Var) (x : Syntax) (body : Syntax) : MacroM Syntax := do
   if uvars.size == 0 then
     return body
   else if uvars.size == 1 then
-    `(let $(← mkIdentFromRef uvars[0]):ident := $x; $body)
+    `(let $(uvars[0]):ident := $x; $body)
   else
     destruct uvars.toList x body
 where
-  destruct (as : List Name) (x : Syntax) (body : Syntax) : MacroM Syntax := do
+  destruct (as : List Var) (x : Syntax) (body : Syntax) : MacroM Syntax := do
     match as with
-      | [a, b]  => `(let $(← mkIdentFromRef a):ident := $x.1; let $(← mkIdentFromRef b):ident := $x.2; $body)
+      | [a, b]  => `(let $a:ident := $x.1; let $b:ident := $x.2; $body)
       | a :: as => withFreshMacroScope do
         let rest ← destruct as (← `(x)) body
-        `(let $(← mkIdentFromRef a):ident := $x.1; let x := $x.2; $rest)
+        `(let $a:ident := $x.1; let x := $x.2; $rest)
       | _ => unreachable!
 
 /-
@@ -864,15 +862,14 @@ def Kind.isRegular : Kind → Bool
 
 structure Context where
   m     : Syntax -- Syntax to reference the monad associated with the do notation.
-  uvars : Array Name
+  uvars : Array Var
   kind  : Kind
 
 abbrev M := ReaderT Context MacroM
 
 def mkUVarTuple : M Syntax := do
   let ctx ← read
-  let uvarIdents ← ctx.uvars.mapM mkIdentFromRef
-  mkTuple uvarIdents
+  mkTuple ctx.uvars
 
 def returnToTerm (val : Syntax) : M Syntax := do
   let ctx ← read
@@ -993,9 +990,9 @@ def mkIte (optIdent : Syntax) (cond : Syntax) (thenBranch : Syntax) (elseBranch
     let h := optIdent[0]
     ``(if $h:ident : $cond then $thenBranch else $elseBranch)
 
-def mkJoinPoint (j : Name) (ps : Array (Name × Bool)) (body : Syntax) (k : Syntax) : M Syntax := withRef body <| withFreshMacroScope do
-  let pTypes ← ps.mapM fun ⟨id, useTypeOf⟩ => do if useTypeOf then `(type_of% $(← mkIdentFromRef id)) else `(_)
-  let ps     ← ps.mapM fun ⟨id, useTypeOf⟩ => mkIdentFromRef id
+def mkJoinPoint (j : Name) (ps : Array (Syntax × Bool)) (body : Syntax) (k : Syntax) : M Syntax := withRef body <| withFreshMacroScope do
+  let pTypes ← ps.mapM fun ⟨id, useTypeOf⟩ => do if useTypeOf then `(type_of% $id) else `(_)
+  let ps     := ps.map (·.1)
   /-
   We use `let_delayed` instead of `let` for joinpoints to make sure `$k` is elaborated before `$body`.
   By elaborating `$k` first, we "learn" more about `$body`'s type.
@@ -1045,7 +1042,7 @@ partial def toTerm : Code → M Syntax
     let termMatchAlts := mkNode `Lean.Parser.Term.matchAlts #[mkNullNode termAlts]
     return mkNode `Lean.Parser.Term.«match» #[mkAtomFrom ref "match", genParam, optMotive, discrs, mkAtomFrom ref "with", termMatchAlts]
 
-def run (code : Code) (m : Syntax) (uvars : Array Name := #[]) (kind := Kind.regular) : MacroM Syntax := do
+def run (code : Code) (m : Syntax) (uvars : Array Var := #[]) (kind := Kind.regular) : MacroM Syntax := do
   let term ← toTerm code { m := m, kind := kind, uvars := uvars }
   pure term
 
@@ -1066,7 +1063,7 @@ def mkNestedKind (a r bc : Bool) : Kind :=
   | true,  true,  true  => Kind.nestedPRBC
   | false, false, false => unreachable!
 
-def mkNestedTerm (code : Code) (m : Syntax) (uvars : Array Name) (a r bc : Bool) : MacroM Syntax := do
+def mkNestedTerm (code : Code) (m : Syntax) (uvars : Array Var) (a r bc : Bool) : MacroM Syntax := do
   ToTerm.run code m uvars (mkNestedKind a r bc)
 
 /- Given a term `term` produced by `ToTerm.run`, pattern match on its result.
@@ -1077,9 +1074,9 @@ def mkNestedTerm (code : Code) (m : Syntax) (uvars : Array Name) (a r bc : Bool)
    - `bc` is true if the code block has a `Code.break _` or `Code.continue _` exit point
 
    The result is a sequence of `doElem` -/
-def matchNestedTermResult (term : Syntax) (uvars : Array Name) (a r bc : Bool) : MacroM (List Syntax) := do
+def matchNestedTermResult (term : Syntax) (uvars : Array Var) (a r bc : Bool) : MacroM (List Syntax) := do
   let toDoElems (auxDo : Syntax) : List Syntax := getDoSeqElems (getDoSeq auxDo)
-  let u ← mkTuple (← uvars.mapM mkIdentFromRef)
+  let u ← mkTuple uvars
   match a, r, bc with
   | true, false, false =>
     if uvars.isEmpty then
@@ -1135,41 +1132,41 @@ namespace ToCodeBlock
 structure Context where
   ref         : Syntax
   m           : Syntax -- Syntax representing the monad associated with the do notation.
-  mutableVars : NameSet := {}
+  mutableVars : VarSet := {}
   insideFor   : Bool := false
 
 abbrev M := ReaderT Context TermElabM
 
-def withNewMutableVars {α} (newVars : Array Name) (mutable : Bool) (x : M α) : M α :=
+def withNewMutableVars {α} (newVars : Array Var) (mutable : Bool) (x : M α) : M α :=
   withReader (fun ctx => if mutable then { ctx with mutableVars := insertVars ctx.mutableVars newVars } else ctx) x
 
-def checkReassignable (xs : Array Name) : M Unit := do
+def checkReassignable (xs : Array Var) : M Unit := do
   let throwInvalidReassignment (x : Name) : M Unit :=
     throwError "'{x.simpMacroScopes}' cannot be reassigned"
   let ctx ← read
   for x in xs do
-    unless ctx.mutableVars.contains x do
-      throwInvalidReassignment x
+    unless ctx.mutableVars.contains x.getId do
+      throwInvalidReassignment x.getId
 
-def checkNotShadowingMutable (xs : Array Name) : M Unit := do
+def checkNotShadowingMutable (xs : Array Var) : M Unit := do
   let throwInvalidShadowing (x : Name) : M Unit :=
     throwError "mutable variable '{x.simpMacroScopes}' cannot be shadowed"
   let ctx ← read
   for x in xs do
-    if ctx.mutableVars.contains x then
-      throwInvalidShadowing x
+    if ctx.mutableVars.contains x.getId then
+      throwInvalidShadowing x.getId
 
 def withFor {α} (x : M α) : M α :=
   withReader (fun ctx => { ctx with insideFor := true }) x
 
 structure ToForInTermResult where
-  uvars      : Array Name
+  uvars      : Array Var
   term       : Syntax
 
 def mkForInBody  (x : Syntax) (forInBody : CodeBlock) : M ToForInTermResult := do
   let ctx ← read
   let uvars := forInBody.uvars
-  let uvars := nameSetToArray uvars
+  let uvars := varSetToArray uvars
   let term ← liftMacroM $ ToTerm.run forInBody.code ctx.m uvars (if hasReturn forInBody.code then ToTerm.Kind.forInWithReturn else ToTerm.Kind.forIn)
   pure ⟨uvars, term⟩
 
@@ -1233,7 +1230,7 @@ structure Catch where
   optType   : Syntax
   codeBlock : CodeBlock
 
-def getTryCatchUpdatedVars (tryCode : CodeBlock) (catches : Array Catch) (finallyCode? : Option CodeBlock) : NameSet :=
+def getTryCatchUpdatedVars (tryCode : CodeBlock) (catches : Array Catch) (finallyCode? : Option CodeBlock) : VarSet :=
   let ws := tryCode.uvars
   let ws := catches.foldl (fun ws alt => union alt.codeBlock.uvars ws) ws
   let ws := match finallyCode? with
@@ -1273,7 +1270,7 @@ mutual
     let ref     := doLetArrow
     let decl    := doLetArrow[2]
     if decl.getKind == ``Lean.Parser.Term.doIdDecl then
-      let y := decl[0].getId
+      let y := decl[0]
       checkNotShadowingMutable #[y]
       let doElem := decl[3]
       let k ← withNewMutableVars #[y] (isMutableLet doLetArrow) (doSeqToCode doElems)
@@ -1422,7 +1419,12 @@ mutual
       let forElems  := getDoSeqElems doFor[3]
       let forInBodyCodeBlock ← withFor (doSeqToCode forElems)
       let ⟨uvars, forInBody⟩ ← mkForInBody x forInBodyCodeBlock
-      let uvarsTuple ← liftMacroM do mkTuple (← uvars.mapM mkIdentFromRef)
+      let ctx ← read
+      -- semantic no-op that replaces the `uvars`' position information (which all point inside the loop)
+      -- with that of the respective mutable declarations outside the loop, which allows the language
+      -- server to identify them as conceptually identical variables
+      let uvars := uvars.map fun v => ctx.mutableVars.findD v.getId v
+      let uvarsTuple ← liftMacroM do mkTuple uvars
       if hasReturn forInBodyCodeBlock.code then
         let forInBody ← liftMacroM <| destructTuple uvars (← `(r)) forInBody
         let forInTerm ←
@@ -1487,7 +1489,7 @@ mutual
       if catchStx.getKind == ``Lean.Parser.Term.doCatch then
         let x       := catchStx[1]
         if x.isIdent then
-          withRef x <| checkNotShadowingMutable #[x.getId]
+          withRef x <| checkNotShadowingMutable #[x]
         let optType := catchStx[2]
         let c ← doSeqToCode (getDoSeqElems catchStx[4])
         pure { x := x, optType := optType, codeBlock := c : Catch }
@@ -1504,7 +1506,7 @@ mutual
       throwError "invalid 'try', it must have a 'catch' or 'finally'"
     let ctx ← read
     let ws    := getTryCatchUpdatedVars tryCode catches finallyCode?
-    let uvars := nameSetToArray ws
+    let uvars := varSetToArray ws
     let a     := tryCatchPred tryCode catches finallyCode? hasTerminalAction
     let r     := tryCatchPred tryCode catches finallyCode? hasReturn
     let bc    := tryCatchPred tryCode catches finallyCode? hasBreakContinue
diff --git a/stage0/src/Lean/Elab/Match.lean b/stage0/src/Lean/Elab/Match.lean
index d0e2c44509..abeeccc7da 100644
--- a/stage0/src/Lean/Elab/Match.lean
+++ b/stage0/src/Lean/Elab/Match.lean
@@ -182,11 +182,10 @@ structure PatternVarDecl where
 private partial def withPatternVars {α} (pVars : Array PatternVar) (k : Array PatternVarDecl → TermElabM α) : TermElabM α :=
   let rec loop (i : Nat) (decls : Array PatternVarDecl) (userNames : Array Name) := do
     if h : i < pVars.size then
-      match pVars.get ⟨i, h⟩ with
-      | { userName }  =>
-        let type ← mkFreshTypeMVar
-        withLocalDecl userName BinderInfo.default type fun x =>
-          loop (i+1) (decls.push { fvarId := x.fvarId! }) (userNames.push Name.anonymous)
+      let var := pVars.get ⟨i, h⟩
+      let type ← mkFreshTypeMVar
+      withLocalDecl var.getId BinderInfo.default type fun x =>
+        loop (i+1) (decls.push { fvarId := x.fvarId! }) (userNames.push Name.anonymous)
     else
       k decls
   loop 0 #[] #[]
@@ -882,7 +881,7 @@ private def generalize (discrs : Array Discr) (matchType : Expr) (altViews : Arr
             if ysUserNames.contains yUserName then
               yUserName ← mkFreshUserName yUserName
             -- Explicitly provided pattern variables shadow `y`
-            else if patternVars.any fun x => x.userName == yUserName then
+            else if patternVars.any fun x => x.getId == yUserName then
               yUserName ← mkFreshUserName yUserName
             return ysUserNames.push yUserName
           let ysIds ← ysUserNames.reverse.mapM fun n => return mkIdentFrom (← getRef) n
diff --git a/stage0/src/Lean/Elab/PatternVar.lean b/stage0/src/Lean/Elab/PatternVar.lean
index 2aa5b7cf61..a60d0ae43e 100644
--- a/stage0/src/Lean/Elab/PatternVar.lean
+++ b/stage0/src/Lean/Elab/PatternVar.lean
@@ -11,12 +11,7 @@ namespace Lean.Elab.Term
 
 open Meta
 
-structure PatternVar where
-  userName : Name
-  deriving BEq
-
-instance : ToString PatternVar where
-  toString x := toString x.userName
+abbrev PatternVar := Syntax  -- TODO: should be `TSyntax identKind`
 
 /-
   Patterns define new local variables.
@@ -111,7 +106,7 @@ private def processVar (idStx : Syntax) : M Syntax := do
     throwError "invalid pattern variable, must be atomic"
   if (← get).found.contains id then
     throwError "invalid pattern, variable '{id}' occurred more than once"
-  modify fun s => { s with vars := s.vars.push { userName := id }, found := s.found.insert id }
+  modify fun s => { s with vars := s.vars.push idStx, found := s.found.insert id }
   return idStx
 
 private def nameToPattern : Name → TermElabM Syntax
@@ -366,6 +361,6 @@ def getPatternsVars (patterns : Array Syntax) : TermElabM (Array PatternVar) :=
   return s.vars
 
 def getPatternVarNames (pvars : Array PatternVar) : Array Name :=
-  pvars.map fun x => x.userName
+  pvars.map fun x => x.getId
 
 end Lean.Elab.Term
diff --git a/stage0/src/Lean/Elab/Tactic/ElabTerm.lean b/stage0/src/Lean/Elab/Tactic/ElabTerm.lean
index 213554d2f4..770fcfce96 100644
--- a/stage0/src/Lean/Elab/Tactic/ElabTerm.lean
+++ b/stage0/src/Lean/Elab/Tactic/ElabTerm.lean
@@ -16,15 +16,18 @@ open Meta
 
 /- `elabTerm` for Tactics and basic tactics that use it. -/
 
-def elabTerm (stx : Syntax) (expectedType? : Option Expr) (mayPostpone := false) : TermElabM Expr := do
-  /- We have disabled `Term.withoutErrToSorry` to improve error recovery.
-     When we were using it, any tactic using `elabTerm` would be interrupted at elaboration errors.
-     Tactics that do not want to proceed should check whether the result contains sythetic sorrys or
-     disable `errToSorry` before invoking `elabTerm` -/
-  withRef stx do -- <| Term.withoutErrToSorry do
-    let e ← Term.elabTerm stx expectedType?
-    Term.synthesizeSyntheticMVars mayPostpone
-    instantiateMVars e
+def elabTerm (stx : Syntax) (expectedType? : Option Expr) (mayPostpone := false) : TacticM Expr := do
+  /- If error recovery is disabled, we disable `Term.withoutErrToSorry` -/
+  if (← read).recover then
+    go
+  else
+    Term.withoutErrToSorry go
+where
+  go : TermElabM Expr :=
+    withRef stx do -- <|
+      let e ← Term.elabTerm stx expectedType?
+      Term.synthesizeSyntheticMVars mayPostpone
+      instantiateMVars e
 
 def elabTermEnsuringType (stx : Syntax) (expectedType? : Option Expr) (mayPostpone := false) : TacticM Expr := do
   let e ← elabTerm stx expectedType? mayPostpone
@@ -143,7 +146,8 @@ def elabTermForApply (stx : Syntax) (mayPostpone := true) : TacticM Expr := do
     | some e => return e
     | _      => pure ()
   /-
-    By disabling the "error to sorry" feature, we make sure an `apply e` fails without logging an error message.
+    By disabling the "error recovery" (and consequently "error to sorry") feature,
+    we make sure an `apply e` fails without logging an error message.
     The motivation is that `apply` is frequently used when writing tactic such as
     ```
     cases h <;> intro h' <;> first | apply t[h'] | ....
@@ -173,9 +177,8 @@ def elabTermForApply (stx : Syntax) (mayPostpone := true) : TacticM Expr := do
       - We do not disable "error to sorry"
       - We elaborate term and check whether errors were produced
       - If there are other tactic braches and there are errors, we remove the errors from the log, and throw a new error to force the tactic to backtrack.
-
   -/
-  Term.withoutErrToSorry <| elabTerm stx none mayPostpone
+  withoutRecover <| elabTerm stx none mayPostpone
 
 def evalApplyLikeTactic (tac : MVarId → Expr → MetaM (List MVarId)) (e : Syntax) : TacticM Unit := do
   withMainContext do
diff --git a/stage0/src/Lean/Expr.lean b/stage0/src/Lean/Expr.lean
index e82a2bc357..e0e30974ac 100644
--- a/stage0/src/Lean/Expr.lean
+++ b/stage0/src/Lean/Expr.lean
@@ -1032,6 +1032,10 @@ partial def consumeTypeAnnotations (e : Expr) : Expr :=
   else
     e
 
+partial def consumeMDataAndTypeAnnotations (e : Expr) : Expr :=
+  let e' := e.consumeMData.consumeTypeAnnotations
+  if e' == e then e else consumeMDataAndTypeAnnotations e'
+
 /-- Return true iff `e` contains a free variable which statisfies `p`. -/
 @[inline] def hasAnyFVar (e : Expr) (p : FVarId → Bool) : Bool :=
   let rec @[specialize] visit (e : Expr) := if !e.hasFVar then false else
diff --git a/stage0/src/Lean/Server/References.lean b/stage0/src/Lean/Server/References.lean
index be47050137..1b1adff4d5 100644
--- a/stage0/src/Lean/Server/References.lean
+++ b/stage0/src/Lean/Server/References.lean
@@ -131,8 +131,7 @@ partial def combineFvars (refs : Array Reference) : Array Reference := Id.run do
   let mut posMap : HashMap Lsp.Range FVarId := HashMap.empty
   for ref in refs do
     if let { ident := RefIdent.fvar id, range, isBinder := true } := ref then
-      if !posMap.contains range then
-        posMap := posMap.insert range id
+      posMap := posMap.insert range id
 
   -- Map fvar defs to overlapping fvar defs/uses
   -- NOTE: poor man's union-find; see also `findCanonicalBinder?`
@@ -140,7 +139,8 @@ partial def combineFvars (refs : Array Reference) : Array Reference := Id.run do
   for ref in refs do
     if let { ident := RefIdent.fvar baseId, range, .. } := ref then
       if let some id := posMap.find? range then
-        let baseId := idMap.findD baseId baseId
+        let id := findCanonicalBinder idMap id
+        let baseId := findCanonicalBinder idMap baseId
         if baseId != id then
           idMap := idMap.insert id baseId
 
@@ -152,7 +152,7 @@ partial def combineFvars (refs : Array Reference) : Array Reference := Id.run do
       -- for the base id exists.
       unless idMap.contains id do  -- Only keep the base definition
         refs' := refs'.push ref
-    | { ident := ident@(RefIdent.fvar fv), range, isBinder := false } =>
+    | { ident, range, isBinder := false } =>
       refs' := refs'.push { ident := applyIdMap idMap ident, range, isBinder := false }
     | _ =>
       refs' := refs'.push ref
diff --git a/stage0/stdlib/Lean/Elab/App.c b/stage0/stdlib/Lean/Elab/App.c
index a363ff6885..09a189ed16 100644
--- a/stage0/stdlib/Lean/Elab/App.c
+++ b/stage0/stdlib/Lean/Elab/App.c
@@ -681,6 +681,7 @@ lean_object* lean_infer_type(lean_object*, lean_object*, lean_object*, lean_obje
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_finalize___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*);
 static lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_propagateExpectedType___closed__2;
 LEAN_EXPORT lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_mkProjAndCheck___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Expr_consumeMDataAndTypeAnnotations(lean_object*);
 lean_object* l_Lean_Meta_isExprDefEq(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Meta_Basic_0__Lean_Meta_mkFreshExprMVarImpl(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppAux___spec__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -19709,8 +19710,7 @@ lean_inc(x_18);
 x_19 = lean_ctor_get(x_17, 1);
 lean_inc(x_19);
 lean_dec(x_17);
-x_20 = l_Lean_Expr_consumeMData(x_18);
-lean_dec(x_18);
+x_20 = l_Lean_Expr_consumeMDataAndTypeAnnotations(x_18);
 x_21 = l_Lean_Expr_getAppFn(x_20);
 lean_dec(x_20);
 lean_inc(x_10);
@@ -19726,8 +19726,7 @@ lean_object* x_88; lean_object* x_89;
 x_88 = lean_ctor_get(x_87, 1);
 lean_inc(x_88);
 lean_dec(x_87);
-x_89 = l_Lean_Expr_consumeMData(x_21);
-lean_dec(x_21);
+x_89 = l_Lean_Expr_consumeMDataAndTypeAnnotations(x_21);
 if (lean_obj_tag(x_89) == 4)
 {
 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; uint8_t x_98; 
diff --git a/stage0/stdlib/Lean/Elab/Binders.c b/stage0/stdlib/Lean/Elab/Binders.c
index 63f02027d9..772b17414c 100644
--- a/stage0/stdlib/Lean/Elab/Binders.c
+++ b/stage0/stdlib/Lean/Elab/Binders.c
@@ -50,6 +50,7 @@ static lean_object* l_Lean_Elab_Term_elabLetDeclAux___lambda__1___closed__3;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_mkFreshIdent___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_expandBinderIdent___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_withLCtx___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_FunBinders_elabFunBinderViews___spec__3___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_stringToMessageData(lean_object*);
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Elab_Term_elabLetDeclAux___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*);
 static lean_object* l___private_Lean_Elab_Binders_0__Lean_Elab_Term_expandBinderIdent___closed__2;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_elabDepArrow___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_mk_empty_array_with_capacity(lean_object*);
@@ -75,7 +76,6 @@ LEAN_EXPORT lean_object* l_Lean_Elab_Term_elabDepArrow(lean_object*, lean_object
 uint8_t lean_usize_dec_eq(size_t, size_t);
 static lean_object* l_Lean_Elab_Term_elabArrow___closed__1;
 lean_object* lean_array_uget(lean_object*, size_t);
-LEAN_EXPORT lean_object* l_Lean_Meta_withLetDecl___at_Lean_Elab_Term_elabLetDeclAux___spec__1___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_precheckFun___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_elabDepArrow___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_elabArrow___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -97,7 +97,7 @@ LEAN_EXPORT lean_object* l_Lean_Elab_Term_elabLetDeclAux___lambda__7(uint8_t, le
 lean_object* l_Lean_SourceInfo_fromRef(lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_elabLetDelayedDecl_declRange___closed__3;
 static lean_object* l_Lean_Elab_Term_elabArrow___closed__2;
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_elabLetDeclAux___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_EXPORT lean_object* l_Lean_Elab_Term_elabLetDeclAux___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*);
 static lean_object* l___private_Lean_Elab_Binders_0__Lean_Elab_Term_expandMatchAltsIntoMatchAux___closed__3;
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Binders_0__Lean_Elab_Term_expandOptIdent___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_elabBinder___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -115,6 +115,7 @@ static lean_object* l_Lean_mkAuxFunDiscr___at___private_Lean_Elab_Binders_0__Lea
 LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_precheckFun___spec__1___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_elabLetDeclAux___lambda__5(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Binders_0__Lean_Elab_Term_expandOptIdent___closed__2;
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Elab_Term_elabLetDeclAux___spec__1(lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_expandFunBinders___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_quoteAutoTactic___closed__37;
 static lean_object* l___regBuiltin_Lean_Elab_Term_elabArrow_declRange___closed__1;
@@ -164,10 +165,10 @@ static lean_object* l_Lean_Elab_Term_quoteAutoTactic___closed__55;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_mkFreshIdent___at_Lean_Elab_Term_expandFunBinders_loop___spec__1(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at___aux__Init__Notation______macroRules__precMax__1___spec__1(lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_expandFunBinders_loop___closed__6;
-LEAN_EXPORT lean_object* l_Lean_Meta_withLetDecl___at_Lean_Elab_Term_elabLetDeclAux___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*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_elabLetFunDecl_declRange___closed__5;
 static lean_object* l_Lean_Elab_Term_quoteAutoTactic___closed__15;
 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* lean_array_get_size(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_expandLetEqnsDecl(lean_object*, lean_object*, lean_object*);
@@ -194,6 +195,7 @@ LEAN_EXPORT lean_object* l_Lean_mkAuxFunDiscr___at___private_Lean_Elab_Binders_0
 LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_elabLetDelayedDecl_declRange(lean_object*);
 static lean_object* l_Array_forInUnsafe_loop___at_Lean_Elab_Term_quoteAutoTactic___spec__2___closed__4;
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Binders_0__Lean_Elab_Term_elabBinderViews_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_EXPORT lean_object* l_Lean_Meta_withLetDecl___at_Lean_Elab_Term_elabLetDeclAux___spec__2(lean_object*);
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_matchBinder___spec__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* l_Lean_KeyedDeclsAttribute_addBuiltin___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t lean_usize_dec_lt(size_t, size_t);
@@ -325,7 +327,7 @@ lean_object* l_Lean_Meta_mkLambdaFVars(lean_object*, lean_object*, uint8_t, uint
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_expandFunBinders_loop___spec__4(lean_object*, size_t, size_t, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_elabLetTmpDecl___closed__4;
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandFun_declRange___closed__4;
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Binders___hyg_7153_(lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Binders___hyg_7273_(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Binders___hyg_1432_(lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_elabDepArrow___closed__4;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_elabLetDeclAux___lambda__6(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -338,6 +340,7 @@ static lean_object* l_Lean_Elab_Term_expandFunBinders_loop___closed__7;
 static lean_object* l_Lean_mkAuxFunDiscr___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_expandMatchAltsIntoMatchAux___spec__3___closed__3;
 static lean_object* l___private_Lean_Elab_Binders_0__Lean_Elab_Term_expandMatchAltsIntoMatchAux___closed__2;
 static lean_object* l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_matchBinder___spec__1___rarg___closed__2;
+LEAN_EXPORT lean_object* l_Lean_Meta_withLetDecl___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*);
 extern lean_object* l_Lean_Elab_Term_Quotation_precheckAttribute;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_elabLetDeclAux___lambda__7___boxed(lean_object**);
 LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_matchBinder___spec__1___rarg(lean_object*);
@@ -413,6 +416,7 @@ static lean_object* l___regBuiltin_Lean_Elab_Term_elabLetTmpDecl___closed__2;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_elabBinders___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_elabLetDelayedDecl(lean_object*);
 static lean_object* l_Lean_Elab_Term_quoteAutoTactic___closed__51;
+lean_object* l_Array_unzip___rarg(lean_object*);
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_expandMatchAltsWhereDecls_loop___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Array_isEmpty___rarg(lean_object*);
 lean_object* l_Lean_Meta_getLocalInstances(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -622,8 +626,8 @@ LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_
 LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_ensureAtomicBinderName___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_ReaderT_instMonadReaderT___rarg(lean_object*);
 static lean_object* l_Lean_Elab_Term_quoteAutoTactic___closed__17;
-LEAN_EXPORT lean_object* l_Lean_Meta_withLetDecl___at_Lean_Elab_Term_elabLetDeclAux___spec__1(lean_object*);
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_getFunBinderIds_x3f___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Elab_Term_elabLetDeclAux___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_addBuiltinDocString(lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_elabLetFunDecl_declRange___closed__1;
 static lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_getFunBinderIds_x3f___spec__3___closed__1;
@@ -659,6 +663,7 @@ static lean_object* l_Lean_Elab_Term_quoteAutoTactic___closed__38;
 static lean_object* l_Lean_Elab_Term_quoteAutoTactic___closed__21;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_elabLetDeclCore(lean_object*, lean_object*, uint8_t, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_expandMatchAltsIntoMatchAux___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Meta_withLetDecl___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* l_Lean_indentExpr(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_FunBinders_State_fvars___default;
 static lean_object* l___private_Lean_Elab_Binders_0__Lean_Elab_Term_expandBinderModifier___closed__7;
@@ -24617,7 +24622,190 @@ x_4 = l_Lean_addBuiltinDeclarationRanges(x_2, x_3, x_1);
 return x_4;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Meta_withLetDecl___at_Lean_Elab_Term_elabLetDeclAux___spec__1___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_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Elab_Term_elabLetDeclAux___spec__1(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:
+{
+uint8_t x_12; 
+x_12 = lean_usize_dec_lt(x_3, x_2);
+if (x_12 == 0)
+{
+lean_object* x_13; 
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_13 = lean_alloc_ctor(0, 2, 0);
+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; 
+x_14 = lean_array_uget(x_1, x_3);
+x_15 = lean_ctor_get(x_4, 0);
+lean_inc(x_15);
+x_16 = lean_ctor_get(x_4, 1);
+lean_inc(x_16);
+x_17 = lean_ctor_get(x_4, 2);
+lean_inc(x_17);
+x_18 = lean_nat_dec_lt(x_16, x_17);
+if (x_18 == 0)
+{
+lean_object* x_19; 
+lean_dec(x_17);
+lean_dec(x_16);
+lean_dec(x_15);
+lean_dec(x_14);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_19 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_19, 0, x_4);
+lean_ctor_set(x_19, 1, x_11);
+return x_19;
+}
+else
+{
+uint8_t x_20; 
+x_20 = !lean_is_exclusive(x_4);
+if (x_20 == 0)
+{
+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; 
+x_21 = lean_ctor_get(x_4, 2);
+lean_dec(x_21);
+x_22 = lean_ctor_get(x_4, 1);
+lean_dec(x_22);
+x_23 = lean_ctor_get(x_4, 0);
+lean_dec(x_23);
+x_24 = lean_array_fget(x_15, x_16);
+x_25 = lean_unsigned_to_nat(1u);
+x_26 = lean_nat_add(x_16, x_25);
+lean_dec(x_16);
+lean_ctor_set(x_4, 1, x_26);
+lean_inc(x_10);
+lean_inc(x_9);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+x_27 = l_Lean_Elab_Term_addLocalVarInfo(x_14, x_24, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+if (lean_obj_tag(x_27) == 0)
+{
+lean_object* x_28; size_t x_29; size_t x_30; 
+x_28 = lean_ctor_get(x_27, 1);
+lean_inc(x_28);
+lean_dec(x_27);
+x_29 = 1;
+x_30 = lean_usize_add(x_3, x_29);
+x_3 = x_30;
+x_11 = x_28;
+goto _start;
+}
+else
+{
+uint8_t x_32; 
+lean_dec(x_4);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_32 = !lean_is_exclusive(x_27);
+if (x_32 == 0)
+{
+return x_27;
+}
+else
+{
+lean_object* x_33; lean_object* x_34; lean_object* x_35; 
+x_33 = lean_ctor_get(x_27, 0);
+x_34 = lean_ctor_get(x_27, 1);
+lean_inc(x_34);
+lean_inc(x_33);
+lean_dec(x_27);
+x_35 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_35, 0, x_33);
+lean_ctor_set(x_35, 1, x_34);
+return x_35;
+}
+}
+}
+else
+{
+lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; 
+lean_dec(x_4);
+x_36 = lean_array_fget(x_15, x_16);
+x_37 = lean_unsigned_to_nat(1u);
+x_38 = lean_nat_add(x_16, x_37);
+lean_dec(x_16);
+x_39 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_39, 0, x_15);
+lean_ctor_set(x_39, 1, x_38);
+lean_ctor_set(x_39, 2, x_17);
+lean_inc(x_10);
+lean_inc(x_9);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+x_40 = l_Lean_Elab_Term_addLocalVarInfo(x_14, x_36, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+if (lean_obj_tag(x_40) == 0)
+{
+lean_object* x_41; size_t x_42; size_t x_43; 
+x_41 = lean_ctor_get(x_40, 1);
+lean_inc(x_41);
+lean_dec(x_40);
+x_42 = 1;
+x_43 = lean_usize_add(x_3, x_42);
+x_3 = x_43;
+x_4 = x_39;
+x_11 = x_41;
+goto _start;
+}
+else
+{
+lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; 
+lean_dec(x_39);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_45 = lean_ctor_get(x_40, 0);
+lean_inc(x_45);
+x_46 = lean_ctor_get(x_40, 1);
+lean_inc(x_46);
+if (lean_is_exclusive(x_40)) {
+ lean_ctor_release(x_40, 0);
+ lean_ctor_release(x_40, 1);
+ x_47 = x_40;
+} else {
+ lean_dec_ref(x_40);
+ x_47 = lean_box(0);
+}
+if (lean_is_scalar(x_47)) {
+ x_48 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_48 = x_47;
+}
+lean_ctor_set(x_48, 0, x_45);
+lean_ctor_set(x_48, 1, x_46);
+return x_48;
+}
+}
+}
+}
+}
+}
+LEAN_EXPORT lean_object* l_Lean_Meta_withLetDecl___at_Lean_Elab_Term_elabLetDeclAux___spec__2___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) {
 _start:
 {
 lean_object* x_10; 
@@ -24625,11 +24813,11 @@ x_10 = lean_apply_8(x_1, x_4, x_2, x_3, x_5, x_6, x_7, x_8, x_9);
 return x_10;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Meta_withLetDecl___at_Lean_Elab_Term_elabLetDeclAux___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_EXPORT lean_object* l_Lean_Meta_withLetDecl___at_Lean_Elab_Term_elabLetDeclAux___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* x_11) {
 _start:
 {
 lean_object* x_12; lean_object* x_13; 
-x_12 = lean_alloc_closure((void*)(l_Lean_Meta_withLetDecl___at_Lean_Elab_Term_elabLetDeclAux___spec__1___rarg___lambda__1), 9, 3);
+x_12 = lean_alloc_closure((void*)(l_Lean_Meta_withLetDecl___at_Lean_Elab_Term_elabLetDeclAux___spec__2___rarg___lambda__1), 9, 3);
 lean_closure_set(x_12, 0, x_4);
 lean_closure_set(x_12, 1, x_5);
 lean_closure_set(x_12, 2, x_6);
@@ -24680,11 +24868,11 @@ return x_21;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Meta_withLetDecl___at_Lean_Elab_Term_elabLetDeclAux___spec__1(lean_object* x_1) {
+LEAN_EXPORT lean_object* l_Lean_Meta_withLetDecl___at_Lean_Elab_Term_elabLetDeclAux___spec__2(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Meta_withLetDecl___at_Lean_Elab_Term_elabLetDeclAux___spec__1___rarg), 11, 0);
+x_2 = lean_alloc_closure((void*)(l_Lean_Meta_withLetDecl___at_Lean_Elab_Term_elabLetDeclAux___spec__2___rarg), 11, 0);
 return x_2;
 }
 }
@@ -24719,7 +24907,14 @@ return x_2;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_elabLetDeclAux___lambda__1(lean_object* 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; 
+lean_object* x_12; uint8_t x_13; 
+x_12 = l_Array_unzip___rarg(x_4);
+x_13 = !lean_is_exclusive(x_12);
+if (x_13 == 0)
+{
+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_10);
 lean_inc(x_9);
 lean_inc(x_8);
@@ -24727,118 +24922,112 @@ lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_1);
-x_12 = l_Lean_Elab_Term_elabType(x_1, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
-if (lean_obj_tag(x_12) == 0)
+x_16 = l_Lean_Elab_Term_elabType(x_1, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+if (lean_obj_tag(x_16) == 0)
 {
-lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
-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_Elab_Term_elabLetDeclAux___lambda__1___closed__3;
-x_16 = l_Lean_Elab_Term_registerCustomErrorIfMVar(x_13, x_1, x_15, x_5, x_6, x_7, x_8, x_9, x_10, x_14);
+lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
+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 = l_Lean_Elab_Term_elabLetDeclAux___lambda__1___closed__3;
+x_20 = l_Lean_Elab_Term_registerCustomErrorIfMVar(x_17, x_1, x_19, x_5, x_6, x_7, x_8, x_9, x_10, x_18);
 if (x_2 == 0)
 {
-lean_object* x_17; lean_object* x_18; lean_object* x_19; uint8_t x_20; lean_object* x_21; 
-x_17 = lean_ctor_get(x_16, 1);
+lean_object* x_21; lean_object* x_22; lean_object* x_23; uint8_t x_24; lean_object* x_25; 
+x_21 = lean_ctor_get(x_20, 1);
+lean_inc(x_21);
+lean_dec(x_20);
 lean_inc(x_17);
-lean_dec(x_16);
-lean_inc(x_13);
-x_18 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_18, 0, x_13);
-x_19 = lean_box(0);
-x_20 = 1;
+x_22 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_22, 0, x_17);
+x_23 = lean_box(0);
+x_24 = 1;
 lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
-x_21 = l_Lean_Elab_Term_elabTermEnsuringType(x_3, x_18, x_20, x_20, x_19, x_5, x_6, x_7, x_8, x_9, x_10, x_17);
-if (lean_obj_tag(x_21) == 0)
+x_25 = l_Lean_Elab_Term_elabTermEnsuringType(x_3, x_22, x_24, x_24, x_23, x_5, x_6, x_7, x_8, x_9, x_10, x_21);
+if (lean_obj_tag(x_25) == 0)
 {
-lean_object* x_22; lean_object* x_23; uint8_t x_24; uint8_t x_25; lean_object* 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 = 0;
-x_25 = 1;
-lean_inc(x_4);
-x_26 = l_Lean_Meta_mkForallFVars(x_4, x_13, x_24, x_20, x_25, x_7, x_8, x_9, x_10, x_23);
-if (lean_obj_tag(x_26) == 0)
-{
-lean_object* x_27; lean_object* x_28; lean_object* x_29; 
-x_27 = lean_ctor_get(x_26, 0);
+lean_object* x_26; lean_object* x_27; uint8_t x_28; uint8_t x_29; lean_object* x_30; 
+x_26 = lean_ctor_get(x_25, 0);
+lean_inc(x_26);
+x_27 = lean_ctor_get(x_25, 1);
 lean_inc(x_27);
-x_28 = lean_ctor_get(x_26, 1);
-lean_inc(x_28);
-lean_dec(x_26);
-lean_inc(x_4);
-x_29 = l_Lean_Meta_mkLambdaFVars(x_4, x_22, x_24, x_24, x_25, x_7, x_8, x_9, x_10, x_28);
+lean_dec(x_25);
+x_28 = 0;
+x_29 = 1;
+lean_inc(x_15);
+x_30 = l_Lean_Meta_mkForallFVars(x_15, x_17, x_28, x_24, x_29, x_7, x_8, x_9, x_10, x_27);
+if (lean_obj_tag(x_30) == 0)
+{
+lean_object* x_31; lean_object* x_32; lean_object* x_33; 
+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_Meta_mkLambdaFVars(x_15, x_26, x_28, x_28, x_29, x_7, x_8, x_9, x_10, x_32);
 lean_dec(x_10);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
-if (lean_obj_tag(x_29) == 0)
+if (lean_obj_tag(x_33) == 0)
 {
-uint8_t x_30; 
-x_30 = !lean_is_exclusive(x_29);
-if (x_30 == 0)
+uint8_t x_34; 
+x_34 = !lean_is_exclusive(x_33);
+if (x_34 == 0)
 {
-lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; 
-x_31 = lean_ctor_get(x_29, 0);
-x_32 = lean_array_get_size(x_4);
-lean_dec(x_4);
-x_33 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_33, 0, x_31);
-lean_ctor_set(x_33, 1, x_32);
-x_34 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_34, 0, x_27);
-lean_ctor_set(x_34, 1, x_33);
-lean_ctor_set(x_29, 0, x_34);
-return x_29;
+lean_object* x_35; lean_object* x_36; 
+x_35 = lean_ctor_get(x_33, 0);
+lean_ctor_set(x_12, 1, x_14);
+lean_ctor_set(x_12, 0, x_35);
+x_36 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_36, 0, x_31);
+lean_ctor_set(x_36, 1, x_12);
+lean_ctor_set(x_33, 0, x_36);
+return x_33;
 }
 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; 
-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_array_get_size(x_4);
-lean_dec(x_4);
-x_38 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_38, 0, x_35);
-lean_ctor_set(x_38, 1, x_37);
+lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; 
+x_37 = lean_ctor_get(x_33, 0);
+x_38 = lean_ctor_get(x_33, 1);
+lean_inc(x_38);
+lean_inc(x_37);
+lean_dec(x_33);
+lean_ctor_set(x_12, 1, x_14);
+lean_ctor_set(x_12, 0, x_37);
 x_39 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_39, 0, x_27);
-lean_ctor_set(x_39, 1, x_38);
+lean_ctor_set(x_39, 0, x_31);
+lean_ctor_set(x_39, 1, x_12);
 x_40 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_40, 0, x_39);
-lean_ctor_set(x_40, 1, x_36);
+lean_ctor_set(x_40, 1, x_38);
 return x_40;
 }
 }
 else
 {
 uint8_t x_41; 
-lean_dec(x_27);
-lean_dec(x_4);
-x_41 = !lean_is_exclusive(x_29);
+lean_dec(x_31);
+lean_free_object(x_12);
+lean_dec(x_14);
+x_41 = !lean_is_exclusive(x_33);
 if (x_41 == 0)
 {
-return x_29;
+return x_33;
 }
 else
 {
 lean_object* x_42; lean_object* x_43; lean_object* x_44; 
-x_42 = lean_ctor_get(x_29, 0);
-x_43 = lean_ctor_get(x_29, 1);
+x_42 = lean_ctor_get(x_33, 0);
+x_43 = lean_ctor_get(x_33, 1);
 lean_inc(x_43);
 lean_inc(x_42);
-lean_dec(x_29);
+lean_dec(x_33);
 x_44 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_44, 0, x_42);
 lean_ctor_set(x_44, 1, x_43);
@@ -24849,25 +25038,27 @@ return x_44;
 else
 {
 uint8_t x_45; 
-lean_dec(x_22);
+lean_dec(x_26);
+lean_free_object(x_12);
+lean_dec(x_15);
+lean_dec(x_14);
 lean_dec(x_10);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
-lean_dec(x_4);
-x_45 = !lean_is_exclusive(x_26);
+x_45 = !lean_is_exclusive(x_30);
 if (x_45 == 0)
 {
-return x_26;
+return x_30;
 }
 else
 {
 lean_object* x_46; lean_object* x_47; lean_object* x_48; 
-x_46 = lean_ctor_get(x_26, 0);
-x_47 = lean_ctor_get(x_26, 1);
+x_46 = lean_ctor_get(x_30, 0);
+x_47 = lean_ctor_get(x_30, 1);
 lean_inc(x_47);
 lean_inc(x_46);
-lean_dec(x_26);
+lean_dec(x_30);
 x_48 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_48, 0, x_46);
 lean_ctor_set(x_48, 1, x_47);
@@ -24878,25 +25069,27 @@ return x_48;
 else
 {
 uint8_t x_49; 
-lean_dec(x_13);
+lean_dec(x_17);
+lean_free_object(x_12);
+lean_dec(x_15);
+lean_dec(x_14);
 lean_dec(x_10);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
-lean_dec(x_4);
-x_49 = !lean_is_exclusive(x_21);
+x_49 = !lean_is_exclusive(x_25);
 if (x_49 == 0)
 {
-return x_21;
+return x_25;
 }
 else
 {
 lean_object* x_50; lean_object* x_51; lean_object* x_52; 
-x_50 = lean_ctor_get(x_21, 0);
-x_51 = lean_ctor_get(x_21, 1);
+x_50 = lean_ctor_get(x_25, 0);
+x_51 = lean_ctor_get(x_25, 1);
 lean_inc(x_51);
 lean_inc(x_50);
-lean_dec(x_21);
+lean_dec(x_25);
 x_52 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_52, 0, x_50);
 lean_ctor_set(x_52, 1, x_51);
@@ -24910,14 +25103,13 @@ lean_object* x_53; uint8_t x_54; uint8_t x_55; uint8_t x_56; lean_object* x_57;
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_3);
-x_53 = lean_ctor_get(x_16, 1);
+x_53 = lean_ctor_get(x_20, 1);
 lean_inc(x_53);
-lean_dec(x_16);
+lean_dec(x_20);
 x_54 = 0;
 x_55 = 1;
 x_56 = 1;
-lean_inc(x_4);
-x_57 = l_Lean_Meta_mkForallFVars(x_4, x_13, x_54, x_55, x_56, x_7, x_8, x_9, x_10, x_53);
+x_57 = l_Lean_Meta_mkForallFVars(x_15, x_17, x_54, x_55, x_56, x_7, x_8, x_9, x_10, x_53);
 if (lean_obj_tag(x_57) == 0)
 {
 lean_object* x_58; lean_object* x_59; lean_object* x_60; uint8_t x_61; lean_object* x_62; lean_object* x_63; uint8_t x_64; 
@@ -24938,62 +25130,92 @@ lean_dec(x_8);
 x_64 = !lean_is_exclusive(x_63);
 if (x_64 == 0)
 {
-lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; 
+lean_object* x_65; lean_object* x_66; 
 x_65 = lean_ctor_get(x_63, 0);
-x_66 = lean_array_get_size(x_4);
-lean_dec(x_4);
-x_67 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_67, 0, x_65);
-lean_ctor_set(x_67, 1, x_66);
-x_68 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_68, 0, x_58);
-lean_ctor_set(x_68, 1, x_67);
-lean_ctor_set(x_63, 0, x_68);
+lean_ctor_set(x_12, 1, x_14);
+lean_ctor_set(x_12, 0, x_65);
+x_66 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_66, 0, x_58);
+lean_ctor_set(x_66, 1, x_12);
+lean_ctor_set(x_63, 0, x_66);
 return x_63;
 }
 else
 {
-lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; 
-x_69 = lean_ctor_get(x_63, 0);
-x_70 = lean_ctor_get(x_63, 1);
-lean_inc(x_70);
-lean_inc(x_69);
+lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; 
+x_67 = lean_ctor_get(x_63, 0);
+x_68 = lean_ctor_get(x_63, 1);
+lean_inc(x_68);
+lean_inc(x_67);
 lean_dec(x_63);
-x_71 = lean_array_get_size(x_4);
-lean_dec(x_4);
-x_72 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_72, 0, x_69);
-lean_ctor_set(x_72, 1, x_71);
-x_73 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_73, 0, x_58);
-lean_ctor_set(x_73, 1, x_72);
-x_74 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_74, 0, x_73);
-lean_ctor_set(x_74, 1, x_70);
-return x_74;
+lean_ctor_set(x_12, 1, x_14);
+lean_ctor_set(x_12, 0, x_67);
+x_69 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_69, 0, x_58);
+lean_ctor_set(x_69, 1, x_12);
+x_70 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_70, 0, x_69);
+lean_ctor_set(x_70, 1, x_68);
+return x_70;
 }
 }
 else
 {
-uint8_t x_75; 
+uint8_t x_71; 
+lean_free_object(x_12);
+lean_dec(x_14);
 lean_dec(x_10);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
-lean_dec(x_4);
-x_75 = !lean_is_exclusive(x_57);
-if (x_75 == 0)
+x_71 = !lean_is_exclusive(x_57);
+if (x_71 == 0)
 {
 return x_57;
 }
 else
 {
+lean_object* x_72; lean_object* x_73; lean_object* x_74; 
+x_72 = lean_ctor_get(x_57, 0);
+x_73 = lean_ctor_get(x_57, 1);
+lean_inc(x_73);
+lean_inc(x_72);
+lean_dec(x_57);
+x_74 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_74, 0, x_72);
+lean_ctor_set(x_74, 1, x_73);
+return x_74;
+}
+}
+}
+}
+else
+{
+uint8_t x_75; 
+lean_free_object(x_12);
+lean_dec(x_15);
+lean_dec(x_14);
+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_1);
+x_75 = !lean_is_exclusive(x_16);
+if (x_75 == 0)
+{
+return x_16;
+}
+else
+{
 lean_object* x_76; lean_object* x_77; lean_object* x_78; 
-x_76 = lean_ctor_get(x_57, 0);
-x_77 = lean_ctor_get(x_57, 1);
+x_76 = lean_ctor_get(x_16, 0);
+x_77 = lean_ctor_get(x_16, 1);
 lean_inc(x_77);
 lean_inc(x_76);
-lean_dec(x_57);
+lean_dec(x_16);
 x_78 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_78, 0, x_76);
 lean_ctor_set(x_78, 1, x_77);
@@ -25001,36 +25223,315 @@ return x_78;
 }
 }
 }
+else
+{
+lean_object* x_79; lean_object* x_80; lean_object* x_81; 
+x_79 = lean_ctor_get(x_12, 0);
+x_80 = lean_ctor_get(x_12, 1);
+lean_inc(x_80);
+lean_inc(x_79);
+lean_dec(x_12);
+lean_inc(x_10);
+lean_inc(x_9);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_1);
+x_81 = l_Lean_Elab_Term_elabType(x_1, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+if (lean_obj_tag(x_81) == 0)
+{
+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_Lean_Elab_Term_elabLetDeclAux___lambda__1___closed__3;
+x_85 = l_Lean_Elab_Term_registerCustomErrorIfMVar(x_82, x_1, x_84, x_5, x_6, x_7, x_8, x_9, x_10, x_83);
+if (x_2 == 0)
+{
+lean_object* x_86; lean_object* x_87; lean_object* x_88; uint8_t x_89; lean_object* x_90; 
+x_86 = lean_ctor_get(x_85, 1);
+lean_inc(x_86);
+lean_dec(x_85);
+lean_inc(x_82);
+x_87 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_87, 0, x_82);
+x_88 = lean_box(0);
+x_89 = 1;
+lean_inc(x_10);
+lean_inc(x_9);
+lean_inc(x_8);
+lean_inc(x_7);
+x_90 = l_Lean_Elab_Term_elabTermEnsuringType(x_3, x_87, x_89, x_89, x_88, x_5, x_6, x_7, x_8, x_9, x_10, x_86);
+if (lean_obj_tag(x_90) == 0)
+{
+lean_object* x_91; lean_object* x_92; uint8_t x_93; uint8_t x_94; lean_object* x_95; 
+x_91 = lean_ctor_get(x_90, 0);
+lean_inc(x_91);
+x_92 = lean_ctor_get(x_90, 1);
+lean_inc(x_92);
+lean_dec(x_90);
+x_93 = 0;
+x_94 = 1;
+lean_inc(x_80);
+x_95 = l_Lean_Meta_mkForallFVars(x_80, x_82, x_93, x_89, x_94, x_7, x_8, x_9, x_10, x_92);
+if (lean_obj_tag(x_95) == 0)
+{
+lean_object* x_96; lean_object* x_97; lean_object* x_98; 
+x_96 = lean_ctor_get(x_95, 0);
+lean_inc(x_96);
+x_97 = lean_ctor_get(x_95, 1);
+lean_inc(x_97);
+lean_dec(x_95);
+x_98 = l_Lean_Meta_mkLambdaFVars(x_80, x_91, x_93, x_93, x_94, x_7, x_8, x_9, x_10, x_97);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+if (lean_obj_tag(x_98) == 0)
+{
+lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; lean_object* x_103; lean_object* x_104; 
+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);
+}
+x_102 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_102, 0, x_99);
+lean_ctor_set(x_102, 1, x_79);
+x_103 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_103, 0, x_96);
+lean_ctor_set(x_103, 1, x_102);
+if (lean_is_scalar(x_101)) {
+ x_104 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_104 = x_101;
+}
+lean_ctor_set(x_104, 0, x_103);
+lean_ctor_set(x_104, 1, x_100);
+return x_104;
 }
 else
 {
-uint8_t x_79; 
+lean_object* x_105; lean_object* x_106; lean_object* x_107; lean_object* x_108; 
+lean_dec(x_96);
+lean_dec(x_79);
+x_105 = lean_ctor_get(x_98, 0);
+lean_inc(x_105);
+x_106 = lean_ctor_get(x_98, 1);
+lean_inc(x_106);
+if (lean_is_exclusive(x_98)) {
+ lean_ctor_release(x_98, 0);
+ lean_ctor_release(x_98, 1);
+ x_107 = x_98;
+} else {
+ lean_dec_ref(x_98);
+ x_107 = lean_box(0);
+}
+if (lean_is_scalar(x_107)) {
+ x_108 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_108 = x_107;
+}
+lean_ctor_set(x_108, 0, x_105);
+lean_ctor_set(x_108, 1, x_106);
+return x_108;
+}
+}
+else
+{
+lean_object* x_109; lean_object* x_110; lean_object* x_111; lean_object* x_112; 
+lean_dec(x_91);
+lean_dec(x_80);
+lean_dec(x_79);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+x_109 = lean_ctor_get(x_95, 0);
+lean_inc(x_109);
+x_110 = lean_ctor_get(x_95, 1);
+lean_inc(x_110);
+if (lean_is_exclusive(x_95)) {
+ lean_ctor_release(x_95, 0);
+ lean_ctor_release(x_95, 1);
+ x_111 = x_95;
+} else {
+ lean_dec_ref(x_95);
+ 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_109);
+lean_ctor_set(x_112, 1, x_110);
+return x_112;
+}
+}
+else
+{
+lean_object* x_113; lean_object* x_114; lean_object* x_115; lean_object* x_116; 
+lean_dec(x_82);
+lean_dec(x_80);
+lean_dec(x_79);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+x_113 = lean_ctor_get(x_90, 0);
+lean_inc(x_113);
+x_114 = lean_ctor_get(x_90, 1);
+lean_inc(x_114);
+if (lean_is_exclusive(x_90)) {
+ lean_ctor_release(x_90, 0);
+ lean_ctor_release(x_90, 1);
+ x_115 = x_90;
+} else {
+ lean_dec_ref(x_90);
+ x_115 = lean_box(0);
+}
+if (lean_is_scalar(x_115)) {
+ x_116 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_116 = x_115;
+}
+lean_ctor_set(x_116, 0, x_113);
+lean_ctor_set(x_116, 1, x_114);
+return x_116;
+}
+}
+else
+{
+lean_object* x_117; uint8_t x_118; uint8_t x_119; uint8_t x_120; lean_object* x_121; 
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_3);
+x_117 = lean_ctor_get(x_85, 1);
+lean_inc(x_117);
+lean_dec(x_85);
+x_118 = 0;
+x_119 = 1;
+x_120 = 1;
+x_121 = l_Lean_Meta_mkForallFVars(x_80, x_82, x_118, x_119, x_120, x_7, x_8, x_9, x_10, x_117);
+if (lean_obj_tag(x_121) == 0)
+{
+lean_object* x_122; lean_object* x_123; lean_object* x_124; uint8_t x_125; lean_object* x_126; 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; 
+x_122 = lean_ctor_get(x_121, 0);
+lean_inc(x_122);
+x_123 = lean_ctor_get(x_121, 1);
+lean_inc(x_123);
+lean_dec(x_121);
+lean_inc(x_122);
+x_124 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_124, 0, x_122);
+x_125 = 0;
+x_126 = lean_box(0);
+x_127 = l___private_Lean_Meta_Basic_0__Lean_Meta_mkFreshExprMVarImpl(x_124, x_125, x_126, x_7, x_8, x_9, x_10, x_123);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+x_128 = lean_ctor_get(x_127, 0);
+lean_inc(x_128);
+x_129 = lean_ctor_get(x_127, 1);
+lean_inc(x_129);
+if (lean_is_exclusive(x_127)) {
+ lean_ctor_release(x_127, 0);
+ lean_ctor_release(x_127, 1);
+ x_130 = x_127;
+} else {
+ lean_dec_ref(x_127);
+ x_130 = lean_box(0);
+}
+x_131 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_131, 0, x_128);
+lean_ctor_set(x_131, 1, x_79);
+x_132 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_132, 0, x_122);
+lean_ctor_set(x_132, 1, x_131);
+if (lean_is_scalar(x_130)) {
+ x_133 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_133 = x_130;
+}
+lean_ctor_set(x_133, 0, x_132);
+lean_ctor_set(x_133, 1, x_129);
+return x_133;
+}
+else
+{
+lean_object* x_134; lean_object* x_135; lean_object* x_136; lean_object* x_137; 
+lean_dec(x_79);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+x_134 = lean_ctor_get(x_121, 0);
+lean_inc(x_134);
+x_135 = lean_ctor_get(x_121, 1);
+lean_inc(x_135);
+if (lean_is_exclusive(x_121)) {
+ lean_ctor_release(x_121, 0);
+ lean_ctor_release(x_121, 1);
+ x_136 = x_121;
+} else {
+ lean_dec_ref(x_121);
+ x_136 = lean_box(0);
+}
+if (lean_is_scalar(x_136)) {
+ x_137 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_137 = x_136;
+}
+lean_ctor_set(x_137, 0, x_134);
+lean_ctor_set(x_137, 1, x_135);
+return x_137;
+}
+}
+}
+else
+{
+lean_object* x_138; lean_object* x_139; lean_object* x_140; lean_object* x_141; 
+lean_dec(x_80);
+lean_dec(x_79);
 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_79 = !lean_is_exclusive(x_12);
-if (x_79 == 0)
-{
-return x_12;
+x_138 = lean_ctor_get(x_81, 0);
+lean_inc(x_138);
+x_139 = lean_ctor_get(x_81, 1);
+lean_inc(x_139);
+if (lean_is_exclusive(x_81)) {
+ lean_ctor_release(x_81, 0);
+ lean_ctor_release(x_81, 1);
+ x_140 = x_81;
+} else {
+ lean_dec_ref(x_81);
+ x_140 = lean_box(0);
 }
-else
-{
-lean_object* x_80; lean_object* x_81; lean_object* x_82; 
-x_80 = lean_ctor_get(x_12, 0);
-x_81 = lean_ctor_get(x_12, 1);
-lean_inc(x_81);
-lean_inc(x_80);
-lean_dec(x_12);
-x_82 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_82, 0, x_80);
-lean_ctor_set(x_82, 1, x_81);
-return x_82;
+if (lean_is_scalar(x_140)) {
+ x_141 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_141 = x_140;
+}
+lean_ctor_set(x_141, 0, x_138);
+lean_ctor_set(x_141, 1, x_139);
+return x_141;
 }
 }
 }
@@ -25062,187 +25563,239 @@ x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_elabLetDeclAux___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_EXPORT lean_object* l_Lean_Elab_Term_elabLetDeclAux___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_12; lean_object* x_13; uint8_t x_14; lean_object* x_15; 
-x_12 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_12, 0, x_4);
-x_13 = lean_box(0);
-x_14 = 1;
-lean_inc(x_10);
-lean_inc(x_9);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
+lean_object* x_14; lean_object* x_15; lean_object* x_16; size_t x_17; size_t x_18; lean_object* x_19; 
+x_14 = lean_array_get_size(x_5);
+x_15 = lean_unsigned_to_nat(0u);
 lean_inc(x_5);
-x_15 = l_Lean_Elab_Term_elabTermEnsuringType(x_1, x_12, x_14, x_14, x_13, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
-if (lean_obj_tag(x_15) == 0)
-{
-lean_object* x_16; lean_object* x_17; uint8_t x_18; uint8_t x_19; lean_object* x_20; 
-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_16 = l_Array_toSubarray___rarg(x_5, x_15, x_14);
+x_17 = lean_usize_of_nat(x_1);
 x_18 = 0;
-x_19 = 1;
-x_20 = l_Lean_Meta_mkLambdaFVars(x_3, x_16, x_18, x_18, x_19, x_7, x_8, x_9, x_10, 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_12);
+lean_inc(x_11);
 lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
-x_23 = l_Lean_Meta_isExprDefEq(x_2, x_21, x_7, x_8, x_9, x_10, x_22);
-if (lean_obj_tag(x_23) == 0)
+x_19 = l_Array_forInUnsafe_loop___at_Lean_Elab_Term_elabLetDeclAux___spec__1(x_2, x_17, x_18, x_16, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+if (lean_obj_tag(x_19) == 0)
 {
-lean_object* x_24; uint8_t x_25; 
-x_24 = lean_ctor_get(x_23, 0);
-lean_inc(x_24);
-x_25 = lean_unbox(x_24);
-lean_dec(x_24);
-if (x_25 == 0)
+lean_object* x_20; lean_object* x_21; lean_object* x_22; uint8_t x_23; lean_object* x_24; 
+x_20 = lean_ctor_get(x_19, 1);
+lean_inc(x_20);
+lean_dec(x_19);
+x_21 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_21, 0, x_6);
+x_22 = lean_box(0);
+x_23 = 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_24 = l_Lean_Elab_Term_elabTermEnsuringType(x_3, x_21, x_23, x_23, x_22, x_7, x_8, x_9, x_10, x_11, x_12, x_20);
+if (lean_obj_tag(x_24) == 0)
 {
-lean_object* x_26; lean_object* x_27; lean_object* x_28; 
-x_26 = lean_ctor_get(x_23, 1);
+lean_object* x_25; lean_object* x_26; uint8_t x_27; uint8_t 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_23);
-x_27 = l_Lean_Elab_Term_elabLetDeclAux___lambda__3___closed__2;
-x_28 = l_Lean_throwError___at___private_Lean_Elab_Term_0__Lean_Elab_Term_applyAttributesCore___spec__1(x_27, x_5, x_6, x_7, x_8, x_9, x_10, x_26);
+lean_dec(x_24);
+x_27 = 0;
+x_28 = 1;
+x_29 = l_Lean_Meta_mkLambdaFVars(x_5, x_25, x_27, x_27, x_28, x_9, x_10, x_11, x_12, x_26);
+if (lean_obj_tag(x_29) == 0)
+{
+lean_object* x_30; lean_object* x_31; lean_object* x_32; 
+x_30 = lean_ctor_get(x_29, 0);
+lean_inc(x_30);
+x_31 = lean_ctor_get(x_29, 1);
+lean_inc(x_31);
+lean_dec(x_29);
+lean_inc(x_12);
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+x_32 = l_Lean_Meta_isExprDefEq(x_4, x_30, x_9, x_10, x_11, x_12, x_31);
+if (lean_obj_tag(x_32) == 0)
+{
+lean_object* x_33; uint8_t x_34; 
+x_33 = lean_ctor_get(x_32, 0);
+lean_inc(x_33);
+x_34 = lean_unbox(x_33);
+lean_dec(x_33);
+if (x_34 == 0)
+{
+lean_object* x_35; lean_object* x_36; lean_object* x_37; 
+x_35 = lean_ctor_get(x_32, 1);
+lean_inc(x_35);
+lean_dec(x_32);
+x_36 = l_Lean_Elab_Term_elabLetDeclAux___lambda__3___closed__2;
+x_37 = l_Lean_throwError___at___private_Lean_Elab_Term_0__Lean_Elab_Term_applyAttributesCore___spec__1(x_36, x_7, x_8, x_9, x_10, x_11, x_12, x_35);
+lean_dec(x_12);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+return x_37;
+}
+else
+{
+uint8_t x_38; 
+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_6);
-return x_28;
+x_38 = !lean_is_exclusive(x_32);
+if (x_38 == 0)
+{
+lean_object* x_39; lean_object* x_40; 
+x_39 = lean_ctor_get(x_32, 0);
+lean_dec(x_39);
+x_40 = lean_box(0);
+lean_ctor_set(x_32, 0, x_40);
+return x_32;
 }
 else
 {
-uint8_t x_29; 
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-x_29 = !lean_is_exclusive(x_23);
-if (x_29 == 0)
-{
-lean_object* x_30; lean_object* x_31; 
-x_30 = lean_ctor_get(x_23, 0);
-lean_dec(x_30);
-x_31 = lean_box(0);
-lean_ctor_set(x_23, 0, x_31);
-return x_23;
-}
-else
-{
-lean_object* x_32; lean_object* x_33; lean_object* x_34; 
-x_32 = lean_ctor_get(x_23, 1);
-lean_inc(x_32);
-lean_dec(x_23);
-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_32);
-return x_34;
-}
-}
-}
-else
-{
-uint8_t x_35; 
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-x_35 = !lean_is_exclusive(x_23);
-if (x_35 == 0)
-{
-return x_23;
-}
-else
-{
-lean_object* x_36; lean_object* x_37; lean_object* x_38; 
-x_36 = lean_ctor_get(x_23, 0);
-x_37 = lean_ctor_get(x_23, 1);
-lean_inc(x_37);
-lean_inc(x_36);
-lean_dec(x_23);
-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
-{
-uint8_t x_39; 
-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);
-x_39 = !lean_is_exclusive(x_20);
-if (x_39 == 0)
-{
-return x_20;
-}
-else
-{
-lean_object* x_40; lean_object* x_41; lean_object* x_42; 
-x_40 = lean_ctor_get(x_20, 0);
-x_41 = lean_ctor_get(x_20, 1);
+lean_object* x_41; lean_object* x_42; lean_object* x_43; 
+x_41 = lean_ctor_get(x_32, 1);
 lean_inc(x_41);
-lean_inc(x_40);
-lean_dec(x_20);
-x_42 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_42, 0, x_40);
-lean_ctor_set(x_42, 1, x_41);
-return x_42;
+lean_dec(x_32);
+x_42 = lean_box(0);
+x_43 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_43, 0, x_42);
+lean_ctor_set(x_43, 1, x_41);
+return x_43;
 }
 }
 }
 else
 {
-uint8_t x_43; 
+uint8_t x_44; 
+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_44 = !lean_is_exclusive(x_32);
+if (x_44 == 0)
+{
+return x_32;
+}
+else
+{
+lean_object* x_45; lean_object* x_46; lean_object* x_47; 
+x_45 = lean_ctor_get(x_32, 0);
+x_46 = lean_ctor_get(x_32, 1);
+lean_inc(x_46);
+lean_inc(x_45);
+lean_dec(x_32);
+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;
+}
+}
+}
+else
+{
+uint8_t x_48; 
+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);
+x_48 = !lean_is_exclusive(x_29);
+if (x_48 == 0)
+{
+return x_29;
+}
+else
+{
+lean_object* x_49; lean_object* x_50; lean_object* x_51; 
+x_49 = lean_ctor_get(x_29, 0);
+x_50 = lean_ctor_get(x_29, 1);
+lean_inc(x_50);
+lean_inc(x_49);
+lean_dec(x_29);
+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
+{
+uint8_t x_52; 
+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_52 = !lean_is_exclusive(x_24);
+if (x_52 == 0)
+{
+return x_24;
+}
+else
+{
+lean_object* x_53; lean_object* x_54; lean_object* x_55; 
+x_53 = lean_ctor_get(x_24, 0);
+x_54 = lean_ctor_get(x_24, 1);
+lean_inc(x_54);
+lean_inc(x_53);
+lean_dec(x_24);
+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;
+}
+}
+}
+else
+{
+uint8_t x_56; 
+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_6);
 lean_dec(x_5);
+lean_dec(x_4);
 lean_dec(x_3);
-lean_dec(x_2);
-x_43 = !lean_is_exclusive(x_15);
-if (x_43 == 0)
+x_56 = !lean_is_exclusive(x_19);
+if (x_56 == 0)
 {
-return x_15;
+return x_19;
 }
 else
 {
-lean_object* x_44; lean_object* x_45; lean_object* x_46; 
-x_44 = lean_ctor_get(x_15, 0);
-x_45 = lean_ctor_get(x_15, 1);
-lean_inc(x_45);
-lean_inc(x_44);
-lean_dec(x_15);
-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;
+lean_object* x_57; lean_object* x_58; lean_object* x_59; 
+x_57 = lean_ctor_get(x_19, 0);
+x_58 = lean_ctor_get(x_19, 1);
+lean_inc(x_58);
+lean_inc(x_57);
+lean_dec(x_19);
+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;
 }
 }
 }
@@ -25270,58 +25823,62 @@ return x_14;
 }
 else
 {
-lean_object* x_15; lean_object* x_16; lean_object* x_17; 
-x_15 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_15, 0, x_2);
-x_16 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabLetDeclAux___lambda__3), 11, 2);
-lean_closure_set(x_16, 0, x_3);
-lean_closure_set(x_16, 1, x_4);
-x_17 = l_Lean_Meta_forallBoundedTelescope___at_Lean_Elab_Term_addAutoBoundImplicits_x27___spec__2___rarg(x_5, x_15, x_16, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
-if (lean_obj_tag(x_17) == 0)
+lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; 
+x_15 = lean_array_get_size(x_2);
+lean_inc(x_15);
+x_16 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_16, 0, x_15);
+x_17 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabLetDeclAux___lambda__3___boxed), 13, 4);
+lean_closure_set(x_17, 0, x_15);
+lean_closure_set(x_17, 1, x_2);
+lean_closure_set(x_17, 2, x_3);
+lean_closure_set(x_17, 3, x_4);
+x_18 = l_Lean_Meta_forallBoundedTelescope___at_Lean_Elab_Term_addAutoBoundImplicits_x27___spec__2___rarg(x_5, x_16, x_17, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+if (lean_obj_tag(x_18) == 0)
 {
-uint8_t x_18; 
-x_18 = !lean_is_exclusive(x_17);
-if (x_18 == 0)
+uint8_t x_19; 
+x_19 = !lean_is_exclusive(x_18);
+if (x_19 == 0)
 {
-lean_object* x_19; 
-x_19 = lean_ctor_get(x_17, 0);
-lean_dec(x_19);
-lean_ctor_set(x_17, 0, x_6);
-return x_17;
+lean_object* x_20; 
+x_20 = lean_ctor_get(x_18, 0);
+lean_dec(x_20);
+lean_ctor_set(x_18, 0, x_6);
+return x_18;
 }
 else
 {
-lean_object* x_20; lean_object* x_21; 
-x_20 = lean_ctor_get(x_17, 1);
-lean_inc(x_20);
-lean_dec(x_17);
-x_21 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_21, 0, x_6);
-lean_ctor_set(x_21, 1, x_20);
-return x_21;
+lean_object* x_21; lean_object* x_22; 
+x_21 = lean_ctor_get(x_18, 1);
+lean_inc(x_21);
+lean_dec(x_18);
+x_22 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_22, 0, x_6);
+lean_ctor_set(x_22, 1, x_21);
+return x_22;
 }
 }
 else
 {
-uint8_t x_22; 
+uint8_t x_23; 
 lean_dec(x_6);
-x_22 = !lean_is_exclusive(x_17);
-if (x_22 == 0)
+x_23 = !lean_is_exclusive(x_18);
+if (x_23 == 0)
 {
-return x_17;
+return x_18;
 }
 else
 {
-lean_object* x_23; lean_object* x_24; lean_object* x_25; 
-x_23 = lean_ctor_get(x_17, 0);
-x_24 = lean_ctor_get(x_17, 1);
+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_inc(x_23);
-lean_dec(x_17);
-x_25 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_25, 0, x_23);
-lean_ctor_set(x_25, 1, x_24);
-return x_25;
+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;
 }
 }
 }
@@ -25637,7 +26194,7 @@ lean_inc(x_13);
 lean_inc(x_12);
 lean_inc(x_4);
 lean_inc(x_5);
-x_35 = l_Lean_Meta_withLetDecl___at_Lean_Elab_Term_elabLetDeclAux___spec__1___rarg(x_32, x_5, x_4, x_34, x_12, x_13, x_14, x_15, x_16, x_17, x_18);
+x_35 = l_Lean_Meta_withLetDecl___at_Lean_Elab_Term_elabLetDeclAux___spec__2___rarg(x_32, x_5, x_4, x_34, x_12, x_13, x_14, x_15, x_16, x_17, x_18);
 if (lean_obj_tag(x_35) == 0)
 {
 lean_object* x_36; lean_object* x_37; lean_object* x_38; 
@@ -25771,7 +26328,7 @@ lean_inc(x_13);
 lean_inc(x_12);
 lean_inc(x_11);
 lean_inc(x_10);
-x_19 = l_Lean_Elab_Term_elabBinders___rarg(x_2, x_18, x_10, x_11, x_12, x_13, x_14, x_15, x_16);
+x_19 = l_Lean_Elab_Term_elabBindersEx___rarg(x_2, x_18, x_10, x_11, x_12, x_13, x_14, x_15, x_16);
 if (lean_obj_tag(x_19) == 0)
 {
 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; uint8_t x_27; lean_object* x_28; lean_object* x_49; lean_object* x_50; lean_object* x_51; uint8_t x_52; 
@@ -25915,6 +26472,19 @@ return x_63;
 }
 }
 }
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Elab_Term_elabLetDeclAux___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:
+{
+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_Lean_Elab_Term_elabLetDeclAux___spec__1(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_1);
+return x_14;
+}
+}
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_elabLetDeclAux___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:
 {
@@ -25922,6 +26492,7 @@ uint8_t x_12; lean_object* x_13;
 x_12 = lean_unbox(x_2);
 lean_dec(x_2);
 x_13 = l_Lean_Elab_Term_elabLetDeclAux___lambda__1(x_1, x_12, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+lean_dec(x_4);
 return x_13;
 }
 }
@@ -25940,6 +26511,16 @@ lean_dec(x_2);
 return x_10;
 }
 }
+LEAN_EXPORT lean_object* l_Lean_Elab_Term_elabLetDeclAux___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_Lean_Elab_Term_elabLetDeclAux___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_2);
+lean_dec(x_1);
+return x_14;
+}
+}
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_elabLetDeclAux___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:
 {
@@ -26757,7 +27338,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabLetDecl_declRange___
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(681u);
+x_1 = lean_unsigned_to_nat(685u);
 x_2 = lean_unsigned_to_nat(25u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -26769,7 +27350,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabLetDecl_declRange___
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(682u);
+x_1 = lean_unsigned_to_nat(686u);
 x_2 = lean_unsigned_to_nat(129u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -26797,7 +27378,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabLetDecl_declRange___
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(681u);
+x_1 = lean_unsigned_to_nat(685u);
 x_2 = lean_unsigned_to_nat(29u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -26809,7 +27390,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabLetDecl_declRange___
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(681u);
+x_1 = lean_unsigned_to_nat(685u);
 x_2 = lean_unsigned_to_nat(40u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -26924,7 +27505,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabLetFunDecl_declRange
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(684u);
+x_1 = lean_unsigned_to_nat(688u);
 x_2 = lean_unsigned_to_nat(29u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -26936,7 +27517,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabLetFunDecl_declRange
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(685u);
+x_1 = lean_unsigned_to_nat(689u);
 x_2 = lean_unsigned_to_nat(130u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -26964,7 +27545,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabLetFunDecl_declRange
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(684u);
+x_1 = lean_unsigned_to_nat(688u);
 x_2 = lean_unsigned_to_nat(33u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -26976,7 +27557,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabLetFunDecl_declRange
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(684u);
+x_1 = lean_unsigned_to_nat(688u);
 x_2 = lean_unsigned_to_nat(47u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -27092,7 +27673,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabLetDelayedDecl_declR
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(687u);
+x_1 = lean_unsigned_to_nat(691u);
 x_2 = lean_unsigned_to_nat(33u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -27104,7 +27685,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabLetDelayedDecl_declR
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(688u);
+x_1 = lean_unsigned_to_nat(692u);
 x_2 = lean_unsigned_to_nat(128u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -27132,7 +27713,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabLetDelayedDecl_declR
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(687u);
+x_1 = lean_unsigned_to_nat(691u);
 x_2 = lean_unsigned_to_nat(37u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -27144,7 +27725,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabLetDelayedDecl_declR
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(687u);
+x_1 = lean_unsigned_to_nat(691u);
 x_2 = lean_unsigned_to_nat(55u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -27260,7 +27841,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabLetTmpDecl_declRange
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(690u);
+x_1 = lean_unsigned_to_nat(694u);
 x_2 = lean_unsigned_to_nat(29u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -27272,7 +27853,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabLetTmpDecl_declRange
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(691u);
+x_1 = lean_unsigned_to_nat(695u);
 x_2 = lean_unsigned_to_nat(128u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -27300,7 +27881,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabLetTmpDecl_declRange
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(690u);
+x_1 = lean_unsigned_to_nat(694u);
 x_2 = lean_unsigned_to_nat(33u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -27312,7 +27893,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabLetTmpDecl_declRange
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(690u);
+x_1 = lean_unsigned_to_nat(694u);
 x_2 = lean_unsigned_to_nat(47u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -27358,7 +27939,7 @@ x_4 = l_Lean_addBuiltinDeclarationRanges(x_2, x_3, x_1);
 return x_4;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Binders___hyg_7153_(lean_object* x_1) {
+LEAN_EXPORT lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Binders___hyg_7273_(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; 
@@ -28136,7 +28717,7 @@ lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_elabLetTmpDecl_declRange___cl
 res = l___regBuiltin_Lean_Elab_Term_elabLetTmpDecl_declRange(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
-res = l_Lean_Elab_Term_initFn____x40_Lean_Elab_Binders___hyg_7153_(lean_io_mk_world());
+res = l_Lean_Elab_Term_initFn____x40_Lean_Elab_Binders___hyg_7273_(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/Do.c b/stage0/stdlib/Lean/Elab/Do.c
index 782110b086..03f58d92b2 100644
--- a/stage0/stdlib/Lean/Elab/Do.c
+++ b/stage0/stdlib/Lean/Elab/Do.c
@@ -19,6 +19,7 @@ lean_object* l_List_reverse___rarg(lean_object*);
 uint8_t l_Lean_Syntax_isQuot(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_mkForInBody(lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__8;
+LEAN_EXPORT lean_object* l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__1(lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__6;
 LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_ToCodeBlock_doIfToCode___spec__5(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__4;
@@ -30,17 +31,16 @@ LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__14___
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_seqToTerm___closed__11;
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkDoSeq___spec__1___boxed(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__7;
-LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_nameSetToArray(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode___spec__5(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___closed__12;
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__3___boxed(lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___boxed__const__1;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__12;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__26;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__23;
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doLetArrowToCode___closed__2;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__9;
 LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_ToCodeBlock_mkForInBody___spec__8___rarg(lean_object*);
+static lean_object* l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__3;
 size_t lean_usize_add(size_t, size_t);
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermUnless___closed__2;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___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*);
@@ -50,15 +50,11 @@ LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_Do_ToCodeBlock_
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode___closed__9;
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermFor___closed__2;
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermUnless___closed__1;
-LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Elab_Term_Do_mkJmp___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__2;
 static lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__10___closed__10;
-LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Expr_mvarId_x21(lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode___closed__10;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_checkNotShadowingMutable(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_mkSimpleJmp___closed__8;
 lean_object* l_Lean_registerTraceClass(lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doLetArrowToCode___closed__1;
@@ -68,12 +64,12 @@ static lean_object* l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__1;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__18;
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_List_mapTRAux___at_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___spec__3(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_stringToMessageData(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToTerm_Kind_toCtorIdx(uint8_t);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode___closed__8;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__5;
 static lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__10;
+LEAN_EXPORT lean_object* l_Std_RBNode_del___at_Lean_Elab_Term_Do_eraseVars___spec__2(lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__13;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkFreshJP___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_ToCodeBlock_expandLiftMethodAux___closed__1;
@@ -86,7 +82,6 @@ static lean_object* l_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___closed__2
 static lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__16;
 lean_object* l_Lean_Syntax_getHeadInfo_x3f(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Std_RBNode_insert___at_Lean_NameSet_insert___spec__1(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getLetIdDeclVar(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_Do_getLetDeclVars___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__11;
@@ -107,7 +102,6 @@ static lean_object* l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__15
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_seqToTerm___closed__2;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_run(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-static lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__3___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_concat___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__4___boxed(lean_object*, lean_object*, lean_object*);
@@ -117,6 +111,7 @@ static lean_object* l_panic___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_des
 lean_object* lean_name_mk_string(lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__43;
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__3;
+lean_object* l_Lean_Syntax_getOptional_x3f(lean_object*);
 lean_object* l_Array_eraseIdx___rarg(lean_object*, lean_object*);
 uint8_t lean_usize_dec_eq(size_t, size_t);
 lean_object* lean_array_uget(lean_object*, size_t);
@@ -124,11 +119,12 @@ LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__13(le
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkSeq___boxed(lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodDelimiter___closed__6;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToTerm_mkNestedKind___boxed(lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___spec__2(lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getDoIdDeclVar___boxed(lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkUnit___closed__3;
 LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_concat___spec__5(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+static lean_object* l_Lean_Elab_Term_Do_getHaveIdLhsVar___closed__3;
 lean_object* l_Array_append___rarg(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__20;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__22;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__22;
@@ -137,6 +133,8 @@ static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbidd
 static lean_object* l_panic___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___spec__1___closed__1;
 static lean_object* l_Lean_Elab_Term_Do_hasBreakContinue___closed__1;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__25;
+LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT uint8_t l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__2(lean_object*, lean_object*, size_t, size_t);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_concat___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_mkIte___closed__3;
 static lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__10___closed__3;
@@ -171,14 +169,17 @@ static lean_object* l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_extendUpdatedVarsAux(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToTerm_run(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___closed__4;
+LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___spec__1(lean_object*, size_t, size_t, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__3___closed__1;
 static lean_object* l_Array_forInUnsafe_loop___at_Lean_Elab_Term_Do_ToCodeBlock_checkNotShadowingMutable___spec__1___closed__2;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_hasTerminalAction(lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__11;
+LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___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* l_Array_extract___rarg(lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkUnit___closed__14;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__36;
 static lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__7;
+uint8_t l_Lean_Name_cmp(lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_mkSimpleJmp___closed__4;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getDoLetRecVars___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__1___closed__2;
@@ -191,7 +192,9 @@ lean_object* l_Lean_Meta_saveState___rarg(lean_object*, lean_object*, lean_objec
 LEAN_EXPORT lean_object* l_List_forM___at_Lean_Elab_Term_Do_ToCodeBlock_mkForInBody___spec__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeq___boxed(lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_declToTerm___closed__2;
+LEAN_EXPORT uint8_t l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__5(lean_object*, lean_object*, size_t, size_t);
 static lean_object* l_Lean_Elab_Term_Do_concat___closed__2;
+LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 size_t lean_usize_sub(size_t, size_t);
 static lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___spec__2___closed__2;
 LEAN_EXPORT uint8_t l___private_Lean_Elab_Do_0__Lean_Elab_Term_letDeclHasBinders(lean_object*);
@@ -226,14 +229,15 @@ LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Elab_Term_Do_ToTerm_
 uint8_t lean_name_eq(lean_object*, lean_object*);
 static lean_object* l_Array_forInUnsafe_loop___at_Lean_Elab_Term_Do_ToTerm_toTerm___spec__1___closed__1;
 LEAN_EXPORT lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_ToTerm_returnToTerm___spec__1(lean_object*);
+static lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToTerm_Kind_noConfusion___rarg___lambda__1___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_ToTerm_returnToTerm___spec__1___rarg(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_mkIdentFrom(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doLetArrowToCode(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-static lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg___closed__2;
+static lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7___closed__2;
 static lean_object* l_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___closed__23;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getPatternsVarsEx(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_getPatternVarsEx___spec__1___boxed(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_mkNestedKind___closed__2;
 static lean_object* l_Lean_Elab_Term_Do_getDoHaveVars___closed__3;
 LEAN_EXPORT lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -245,12 +249,16 @@ static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermReturn___closed__3;
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__3___closed__8;
 static lean_object* l_Array_foldrMUnsafe_fold___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkTuple___spec__1___closed__6;
+LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___spec__1(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems___closed__6;
+LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermFor___closed__1;
 lean_object* lean_array_push(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_eraseOptVar___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_elabDo___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_array_get_size(lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__16;
+LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_Do_mkJmp___spec__6___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkSimpleJmp(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_Do_ToCodeBlock_checkLetArrowRHS___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_Do_ToCodeBlock_doMatchToCode___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -262,6 +270,7 @@ lean_object* l_Lean_MessageData_ofList(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_hasBreakContinueReturn___lambda__1___boxed(lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermUnless_declRange___closed__7;
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems___closed__9;
+LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_Do_mkJmp___spec__5(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_toTerm___closed__1;
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_getDoLetRecVars___spec__1___boxed(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Elab_Term_Do_ToCodeBlock_mkForInBody___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -281,6 +290,7 @@ LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_mkMatc
 static lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__7___closed__5;
 static lean_object* l_Lean_Elab_Term_Do_mkSimpleJmp___closed__6;
 static lean_object* l_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___closed__13;
+LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__16;
 LEAN_EXPORT lean_object* l_Array_sequenceMap_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_letDeclArgHasBinders___boxed(lean_object*);
@@ -304,14 +314,15 @@ static lean_object* l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__1
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doReassignArrowToCode___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*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_seqToTerm___closed__8;
 lean_object* l_Lean_MessageData_joinSep(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermUnless_declRange___closed__3;
 lean_object* l_Lean_Elab_Term_Quotation_getPatternsVars(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_seqToTerm___closed__4;
 LEAN_EXPORT lean_object* l_Std_RBNode_fold___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_union___spec__1(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___spec__2___closed__1;
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_varsToMessageData___closed__1;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__7;
+LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodDelimiter___closed__10;
 lean_object* l_Lean_KeyedDeclsAttribute_addBuiltin___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermFor___closed__3;
@@ -333,10 +344,10 @@ static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_varsToMessageD
 lean_object* l_Lean_Meta_whnfEasyCases___at_Lean_Meta_whnfCore___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__5;
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__12;
-static lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg___closed__1;
 static lean_object* l___regBuiltin_Lean_Elab_Term_Do_elabDo___closed__4;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkFreshJP___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_expandLiftMethod(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Lean_mkIdentFromRef___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__3(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_ToCodeBlock_doIfToCode___spec__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__7___closed__6;
 static lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__3___closed__4;
@@ -352,13 +363,13 @@ LEAN_EXPORT uint8_t l_Lean_Elab_Term_Do_isMutableLet(lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkUnit___closed__8;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_hasBreakContinue___lambda__1___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_addTrace___at_Lean_Elab_Term_Do_ToCodeBlock_mkForInBody___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_elabDo___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_EXPORT lean_object* l_Lean_Elab_Term_Do_mkFreshJP(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Array_foldrMUnsafe_fold___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkTuple___spec__1___closed__5;
 LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__7___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___closed__1;
 lean_object* l_Lean_Syntax_SepArray_ofElems(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_RBNode_ins___at_Lean_Elab_Term_Do_insertVars___spec__2(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__3;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__42;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToTerm_mkNestedTerm___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -377,9 +388,7 @@ LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getPatternsVarsEx___boxed(lean_obje
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__6;
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermReturn_declRange___closed__4;
 static lean_object* l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__2;
-static lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToTerm_Kind_noConfusion___rarg(uint8_t, uint8_t, lean_object*);
-LEAN_EXPORT uint8_t l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__3(lean_object*, lean_object*, size_t, size_t);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_eraseOptVar(lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__8;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__15;
@@ -391,13 +400,13 @@ static lean_object* l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__2
 static lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__1___closed__2;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_addFreshJP(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkUnit(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___closed__17;
 static lean_object* l___regBuiltin_Lean_Elab_Term_Do_elabDo___closed__2;
 LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_Quotation_getPatternVars(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__16;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doUnlessToCode(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Std_RBNode_fold___at_Lean_registerTagAttribute___spec__1(lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_letDeclArgHasBinders___closed__2;
 lean_object* l_Lean_Core_withFreshMacroScope___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___lambda__1(lean_object*, 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*);
@@ -408,7 +417,7 @@ LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__3(lea
 static lean_object* l_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___closed__1;
 LEAN_EXPORT lean_object* l_List_forM___at_Lean_Elab_Term_Do_ToCodeBlock_mkForInBody___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__7;
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkSimpleJmp___spec__1(lean_object*, size_t, size_t, lean_object*);
+LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkSimpleJmp___spec__1(size_t, size_t, lean_object*);
 lean_object* l_Lean_Syntax_mkApp(lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__18;
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__5___boxed(lean_object*, lean_object*, lean_object*);
@@ -438,20 +447,17 @@ LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__8___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_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_ToCodeBlock_expandLiftMethodAux___spec__6(uint8_t, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__3___closed__27;
-LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_array_fget(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode___spec__10___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___closed__9;
 static lean_object* l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__4;
 lean_object* l___private_Lean_CoreM_0__Lean_Core_mkFreshNameImp(lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_RBNode_fold___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_varSetToArray___spec__1(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_sequenceMap___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__1(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_insertVars___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkMonadAlias(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__24;
 static lean_object* l_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___closed__8;
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_ToCodeBlock_expandLiftMethodAux(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_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Elab_Term_Do_mkJmp___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__16;
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_union(lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_ensureInsideFor___closed__1;
@@ -469,6 +475,7 @@ LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_Do_0__L
 static lean_object* l_Array_foldrMUnsafe_fold___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkTuple___spec__1___closed__4;
 static lean_object* l_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___closed__4;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___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*, lean_object*);
+static lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg___closed__2;
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_ToCodeBlock_expandLiftMethodAux___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_EXPORT lean_object* l_Lean_Elab_Term_Do_getDoLetVars___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__14;
@@ -476,8 +483,8 @@ static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__28;
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_ToCodeBlock_expandLiftMethodAux___closed__2;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__10;
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermFor_declRange___closed__6;
+LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems___closed__10;
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkFreshJP_x27___spec__1(size_t, size_t, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___lambda__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_attachJPs(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doReturnToCode(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -489,6 +496,7 @@ lean_object* lean_st_ref_take(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind_extract_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__33;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__22;
+LEAN_EXPORT lean_object* l_Lean_mkIdentFromRef___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___spec__1___boxed(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___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*);
 static lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__7___closed__4;
@@ -503,25 +511,21 @@ LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_ToCodeBlo
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__21;
 static lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__4;
 static lean_object* l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__7;
-LEAN_EXPORT lean_object* l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__20;
-LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_insertVars___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__34;
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermTry___closed__1;
-static lean_object* l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__1;
 static lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__3___closed__9;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___lambda__5(lean_object*, lean_object*, lean_object*, lean_object*, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___closed__1;
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__1(size_t, size_t, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__6;
-lean_object* l_Lean_Elab_Term_getPatternVarNames(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_ToCodeBlock_doMatchToCode___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_ToCodeBlock_getTryCatchUpdatedVars___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT uint8_t l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder(lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkPureUnit___closed__7;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*);
-static lean_object* l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__2;
 static lean_object* l___regBuiltin_Lean_Elab_Term_elabLiftMethod___closed__1;
+LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__24;
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__7___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_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__5(size_t, size_t, lean_object*);
@@ -540,7 +544,6 @@ static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___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*);
 static lean_object* l_Lean_Elab_Term_Do_mkSimpleJmp___closed__2;
 LEAN_EXPORT lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__2___rarg(lean_object*, lean_object*, lean_object*);
-static lean_object* l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__6;
 LEAN_EXPORT uint8_t l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_ToCodeBlock_tryCatchPred___spec__1(lean_object*, lean_object*, size_t, size_t);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_ensureInsideFor(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__14;
@@ -548,7 +551,6 @@ static lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToCodeBlock_do
 lean_object* l_Lean_Elab_Term_elabTerm(lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_instInhabitedAlt___rarg___closed__1;
 static lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__10___closed__6;
-static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__9;
 LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_ToCodeBlock_doIfToCode___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__1___closed__1;
 LEAN_EXPORT uint8_t l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__4(lean_object*, lean_object*, size_t, size_t);
@@ -558,7 +560,6 @@ static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doReassignArrowToCode___lamb
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_homogenize(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__29;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getDoHaveVars___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_hasExitPoint(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_hasReturn(lean_object*);
@@ -572,13 +573,11 @@ static lean_object* l_Lean_Elab_Term_Do_getDoHaveVars___closed__1;
 LEAN_EXPORT lean_object* l_Array_foldrMUnsafe_fold___at_Lean_Elab_Term_Do_attachJPs___spec__1(lean_object*, size_t, size_t, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkUnit___closed__9;
 static lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___spec__2___closed__5;
-LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_checkLetArrowRHS___closed__3;
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermReturn_declRange___closed__6;
 static lean_object* l_Lean_Elab_Term_Do_mkSimpleJmp___closed__9;
 static lean_object* l_Array_foldrMUnsafe_fold___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkTuple___spec__1___closed__9;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getDoIdDeclVar(lean_object*);
-static lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8___closed__2;
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__3;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__20;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__32;
@@ -587,19 +586,20 @@ lean_object* l_Lean_Syntax_setKind(lean_object*, lean_object*);
 lean_object* l_instInhabited___rarg(lean_object*, lean_object*);
 lean_object* l_Std_RBNode_appendTrees___rarg(lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__1;
+LEAN_EXPORT lean_object* l_Std_RBNode_insert___at_Lean_Elab_Term_Do_insertVars___spec__1(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_panic___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___spec__1(lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___spec__1(lean_object*, size_t, size_t, lean_object*);
 static lean_object* l_Array_foldrMUnsafe_fold___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkTuple___spec__1___closed__3;
 static lean_object* l_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___closed__3;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__46;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__7;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkBreak(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_attachJPs___boxed(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__11(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__11(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___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_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_RBNode_insert___at_Lean_Elab_Term_Do_insertVars___spec__1___boxed(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__3;
 LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__6(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+static lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg___closed__1;
 static lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__3___closed__1;
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_ensureInsideFor___closed__2;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__19;
@@ -609,7 +609,6 @@ lean_object* l_Std_RBNode_balRight___rarg(lean_object*, lean_object*, lean_objec
 uint8_t l_Std_RBNode_isBlack___rarg(lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_varsToMessageData(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkSimpleJmp___boxed(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_Name_quickCmp(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_hasExitPoint___lambda__1___boxed(lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode___closed__13;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doIfToCode(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -617,28 +616,29 @@ static lean_object* l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__12
 LEAN_EXPORT lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_mkSimpleJmp___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_extendUpdatedVarsAux___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doReassignArrowToCode___closed__1;
+static lean_object* l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__6;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_expandTermTry___boxed(lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermUnless_declRange___closed__6;
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Elab_Term_Do_getDoLetRecVars___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_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_pullExitPointsAux___spec__3(lean_object*, size_t, size_t, 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_Macro_instMonadRefMacroM___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_getDoLetArrowVars___closed__3;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__6;
-LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_eraseVars___spec__1(lean_object*, size_t, size_t, lean_object*);
 static lean_object* l_Array_foldrMUnsafe_fold___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkTuple___spec__1___closed__8;
 static lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__8;
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkMatch___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*);
 static lean_object* l_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___closed__5;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__7(lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_insertVars___spec__3(lean_object*, size_t, size_t, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkUnit___closed__17;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___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*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__25;
 lean_object* lean_st_mk_ref(lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkUnit___closed__4;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_declToTerm___closed__4;
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__12(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__12(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_ToCodeBlock_tryCatchPred___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_ToCodeBlock_mkForInBody___spec__7(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+static lean_object* l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__1___closed__2;
 static lean_object* l_Lean_Elab_Term_Do_getDoHaveVars___closed__4;
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__20;
 static lean_object* l_Lean_Elab_Term_Do_concat___closed__1;
@@ -654,6 +654,7 @@ static lean_object* l_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___closed__1
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__7;
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__3___closed__22;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__6;
+static lean_object* l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__4;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_getTryCatchUpdatedVars(lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_elabLiftMethod___closed__3;
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___closed__3;
@@ -661,6 +662,7 @@ static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doReassignArrowToCode___lamb
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_tryCatchPred___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__3___closed__14;
 lean_object* l_Array_back___rarg(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_List_forM___at_Lean_Elab_Term_Do_mkJmp___spec__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_withFor(lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__10;
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkPureUnit___closed__1;
@@ -671,7 +673,6 @@ LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkDoIfVie
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___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_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doLetArrowToCode___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_array_to_list(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Macro_throwErrorAt___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Environment_contains(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_concat___spec__5___rarg(lean_object*);
@@ -687,13 +688,13 @@ static lean_object* l_Array_foldrMUnsafe_fold___at___private_Lean_Elab_Do_0__Lea
 static lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__3___closed__5;
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___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* l_ReaderT_pure___at_Lean_Elab_liftMacroM___spec__1___rarg___boxed(lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Elab_Term_Do_mkJmp___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___at_Lean_Elab_Term_Do_pullExitPointsAux___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermTry_declRange___closed__2;
 static lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__1;
 static lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__1___closed__3;
 LEAN_EXPORT uint8_t l_Lean_Elab_Term_Do_hasBreakContinueReturn___lambda__1(lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__37;
-LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_eraseVars___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT uint8_t l___private_Lean_Elab_Do_0__Lean_Elab_Term_hasLiftMethod(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_expandTermFor___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_mkStrLit(lean_object*, lean_object*);
@@ -713,8 +714,7 @@ static lean_object* l_Lean_Elab_Term_Do_ToTerm_mkNestedKind___closed__1;
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_seqToTerm___closed__10;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_checkLetArrowRHS(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getHaveIdLhsVar(lean_object*);
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkUVarTuple___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getHaveIdLhsVar(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getLetEqnsDeclVar___boxed(lean_object*);
 lean_object* l___private_Init_Util_0__mkPanicMessageWithDecl(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_ToCodeBlock_doMatchToCode___spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -737,7 +737,6 @@ LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkReassignCore___lambda__1(lean_obj
 LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode___spec__8___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__23;
 LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_Do_concat___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Std_RBNode_erase___at_Lean_Elab_Term_Do_eraseVars___spec__2___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_ToCodeBlock_expandLiftMethodAux___spec__3(uint8_t, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__4;
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___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*);
@@ -788,7 +787,6 @@ LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_ToCode
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToTerm_reassignToTerm___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__13;
 lean_object* l_Lean_Meta_SavedState_restore(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems___closed__5;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor(lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermUnless___closed__3;
@@ -798,19 +796,17 @@ static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode___closed__6;
 uint8_t l_Lean_Syntax_isAntiquot(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_concatWith(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_CodeBlock_uvars___default;
-extern lean_object* l_Lean_NameSet_empty;
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermTry_declRange___closed__4;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_reassignToTerm___closed__1;
+static lean_object* l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__2;
 lean_object* l_Lean_addTrace___at___private_Lean_Elab_Term_0__Lean_Elab_Term_postponeElabTerm___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__9___boxed(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_EXPORT lean_object* l_Lean_Elab_Term_Do_getDoLetArrowVars___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermUnless_declRange___closed__2;
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkJmp___spec__1(lean_object*, size_t, size_t, lean_object*);
 lean_object* l_EStateM_instMonadEStateM(lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__3___closed__12;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__2;
-LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__47;
 static lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___spec__2___closed__3;
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doReassignArrowToCode___lambda__1___closed__1;
@@ -823,11 +819,9 @@ LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__11;
 lean_object* l___private_Lean_Util_Trace_0__Lean_addTraceOptions(lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_letDeclArgHasBinders___closed__6;
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__7;
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermUnless_declRange___closed__4;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___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_EXPORT lean_object* l_List_forM___at_Lean_Elab_Term_Do_mkJmp___spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkUnit___closed__11;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_withNewMutableVars(lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
@@ -847,7 +841,6 @@ LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_pullExitPointsAux(lean_object*, lea
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__25;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__26;
-LEAN_EXPORT lean_object* l_Lean_mkIdentFromRef___at_Lean_Elab_Term_Do_ToTerm_mkUVarTuple___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkReassignCore___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_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_ToCodeBlock_mkForInBody___spec__8(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -855,15 +848,14 @@ static lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__7___closed
 lean_object* l_Lean_mkAtomFrom(lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__14;
 LEAN_EXPORT lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_ToTerm_returnToTerm___spec__1___boxed(lean_object*);
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___spec__3(lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__2(size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__2(size_t, size_t, lean_object*);
 uint8_t l_Lean_Syntax_isNodeOf(lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Std_RBNode_del___at_Lean_Elab_Term_Do_eraseVars___spec__3(lean_object*, lean_object*);
+static lean_object* l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__5;
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___spec__2(lean_object*, lean_object*, size_t, size_t, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Elab_Term_Do_ToCodeBlock_mkForInBody___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkPureUnit___closed__6;
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_getPatternVarsEx___spec__1(size_t, size_t, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_Do_elabDo___closed__5;
+LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_Do_mkJmp___spec__6(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_hasTerminalAction___closed__1;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__18;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__1;
@@ -871,7 +863,7 @@ LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_toDoElem(lea
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_ToCodeBlock_expandLiftMethodAux___spec__5(size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__15;
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Do___hyg_29179_(lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Do___hyg_29173_(lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__9;
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode___closed__3;
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doReassignArrowToCode___closed__3;
@@ -889,11 +881,9 @@ static lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean
 static lean_object* l_Lean_Elab_Term_Do_hasReturn___closed__1;
 static lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__1___closed__4;
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkMonadAlias___closed__4;
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___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*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermUnless_declRange___closed__1;
 LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_Do_elabDo_declRange(lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkUnit___closed__10;
-LEAN_EXPORT uint8_t l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__1(lean_object*, lean_object*, size_t, size_t);
 lean_object* l_Lean_Meta_synthInstance(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkUnless___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode___closed__5;
@@ -909,16 +899,15 @@ lean_object* l_Lean_Syntax_getSepArgs(lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__6;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getDoPatDeclVars(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__15;
+LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_eraseVars___spec__3(lean_object*, size_t, size_t, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_elabDo___closed__2;
 lean_object* l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at___private_Lean_Elab_Term_0__Lean_Elab_Term_postponeElabTerm___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___closed__3;
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeq(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkIte(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodDelimiter___closed__1;
-static lean_object* l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__5;
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___spec__1(size_t, size_t, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___closed__10;
-LEAN_EXPORT lean_object* l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__2(lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermTry_declRange___closed__5;
 LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode___spec__6(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_List_mapTRAux___at___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems___spec__1___boxed(lean_object*, lean_object*);
@@ -927,15 +916,15 @@ LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getDoLetRecVars(lean_object*, lean_
 static lean_object* l___regBuiltin_Lean_Elab_Term_Do_elabDo_declRange___closed__7;
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_ToCodeBlock_expandLiftMethodAux___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_EXPORT uint8_t l_Lean_Elab_Term_Do_ToTerm_Kind_isRegular(uint8_t);
-LEAN_EXPORT lean_object* l_Lean_mkIdentFromRef___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___spec__2(lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__12;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_pullExitPoints(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Elab_macroAttribute;
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodDelimiter___closed__4;
+LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__4(lean_object*, lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*);
 static lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__3;
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkPureUnit___closed__5;
 static lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__5;
+static lean_object* l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__1___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__9(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_setArg(lean_object*, lean_object*, lean_object*);
 lean_object* lean_environment_main_module(lean_object*);
@@ -951,7 +940,6 @@ LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToTerm_reassignToTerm(lean_object*,
 uint8_t l_Lean_Expr_isMVar(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___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*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__44;
-LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_mkMatch___spec__2(lean_object*, size_t, size_t, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__40;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToTerm_mkUVarTuple(lean_object*, lean_object*, lean_object*);
@@ -965,31 +953,28 @@ LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop__
 LEAN_EXPORT lean_object* l_Array_sequenceMap___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__1___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_ensureEOS(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_mkReassignCore___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_RBNode_ins___at_Lean_Elab_Term_Do_insertVars___spec__2___boxed(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_mkSimpleJmp___spec__2___rarg___boxed(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__4;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getDoReassignVars(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___lambda__4___closed__2;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__27;
-static lean_object* l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__3;
+uint8_t l_Std_RBNode_isRed___rarg(lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__7___closed__1;
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___lambda__2___closed__2;
 LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__8(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__13;
-LEAN_EXPORT lean_object* l_Std_RBNode_del___at_Lean_Elab_Term_Do_eraseVars___spec__3___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_elabLiftMethod___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__3___closed__16;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_expandTermReturn(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkFreshJP_x27___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_List_mapTRAux___at_Lean_Elab_Term_CollectPatternVars_collect_processExplicitArg___spec__2(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_List_forM___at_Lean_Elab_Term_Do_mkJmp___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__8(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_getArgs(lean_object*);
 lean_object* l_Lean_Name_append(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_elabLiftMethod___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-static lean_object* l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__4;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__8___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__1;
 lean_object* l_instInhabitedReaderT___rarg___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_getKind(lean_object*);
@@ -998,7 +983,6 @@ static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__45;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_withNewMutableVars___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__9;
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__13;
-LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode___closed__1;
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_ensureEOS___closed__1;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__4;
@@ -1006,6 +990,7 @@ LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Elab_Term_Do_ToCodeB
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__3___closed__21;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__27;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_ensureEOS___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__22;
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__3___closed__2;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1(lean_object*, lean_object*, lean_object*);
@@ -1019,8 +1004,8 @@ static lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__8(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkUnit___closed__12;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__9;
+LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT uint8_t l_Std_RBNode_any___at_Lean_Elab_Term_Do_extendUpdatedVars___spec__1(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__2(lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_elabLiftMethod___closed__2;
 static lean_object* l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__2___closed__1;
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___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*);
@@ -1034,11 +1019,10 @@ static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__2;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_reassignToTerm___closed__6;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__23;
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___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_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_varSetToArray(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getLetEqnsDeclVar(lean_object*);
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__9(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_Do_mkJmp___spec__7___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__1___closed__1;
 static lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__1___closed__1;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__37;
@@ -1049,14 +1033,15 @@ static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodDelimit
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode___closed__2;
 lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_Quotation_getAntiquotationIds___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_elabLiftMethod_declRange___closed__4;
+LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_ToCodeBlock_expandLiftMethodAux___spec__7(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__28;
-LEAN_EXPORT lean_object* l_List_forM___at_Lean_Elab_Term_Do_mkJmp___spec__5(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_Do_elabDo_declRange___closed__5;
 LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_Do_getLetDeclVars___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Array_forInUnsafe_loop___at_Lean_Elab_Term_Do_ToCodeBlock_checkNotShadowingMutable___spec__1___closed__4;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__9;
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermReturn___closed__1;
+LEAN_EXPORT lean_object* l_Std_RBNode_find___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__1___boxed(lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_elabLiftMethod_declRange___closed__3;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkFreshJP___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__10___closed__4;
@@ -1065,6 +1050,7 @@ static lean_object* l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__19
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__5;
 LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__6;
+LEAN_EXPORT lean_object* l_Std_RBNode_find___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__1(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkMatch(lean_object*, lean_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_ref_set(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_mkFreshJP___lambda__1___closed__1;
@@ -1081,29 +1067,27 @@ lean_object* l_Lean_addMessageContextFull___at_Lean_Meta_instAddMessageContextMe
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_elabLiftMethod(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__19;
 static lean_object* l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__10;
-extern lean_object* l_Lean_instInhabitedName;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_reassignToTerm___closed__3;
+LEAN_EXPORT lean_object* l_List_mapTRAux___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_varsToMessageData___spec__1___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_withNewMutableVars___rarg(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-static lean_object* l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__2___closed__1;
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__3___closed__3;
 LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_Do_ToCodeBlock_mkForInBody___spec__5(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___lambda__1___closed__1;
 lean_object* l_List_toArrayAux___rarg(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___spec__2(lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Syntax_isNone(lean_object*);
-static lean_object* l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__2___closed__2;
 LEAN_EXPORT lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_mkSimpleJmp___spec__2___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* lean_infer_type(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__21;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__2;
 static lean_object* l_Lean_Elab_Term_Do_mkSimpleJmp___closed__5;
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkSimpleJmp___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkSimpleJmp___spec__1___boxed(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_Do_ToCodeBlock_mkForInBody___spec__6(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToTerm_Kind_noConfusion___rarg___boxed(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT uint8_t l_Lean_Elab_Term_Do_ToCodeBlock_Context_insideFor___default;
 static lean_object* l_Lean_Elab_Term_Do_mkFreshJP___lambda__1___closed__2;
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkPureUnit___closed__9;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doReassignArrowToCode(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_eraseVars___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_Kind_noConfusion___rarg___closed__1;
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__9;
 LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode___spec__7(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -1136,7 +1120,7 @@ LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_ToCode
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode___closed__14;
 LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__2___boxed(lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__4;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop(lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_Do_elabDo_declRange___closed__1;
@@ -1156,12 +1140,12 @@ static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__3___cl
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode___closed__7;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_declToTerm___closed__3;
 LEAN_EXPORT lean_object* l_Array_foldrMUnsafe_fold___at_Lean_Elab_Term_Do_attachJPs___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg(lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__3___closed__15;
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__8;
 static lean_object* l___regBuiltin_Lean_Elab_Term_Do_elabDo___closed__1;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__11;
 LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_expandTermTry(lean_object*);
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkFreshJP_x27___spec__1___boxed(lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodDelimiter___closed__9;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_convertTerminalActionIntoJmp(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__4;
@@ -1185,13 +1169,15 @@ static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__31;
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkUnit___closed__1;
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___closed__2;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__17;
+LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__3(lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_RBNode_erase___at_Lean_Elab_Term_Do_eraseVars___spec__1(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getLetIdDeclVar___boxed(lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__1;
 static lean_object* l_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___closed__11;
-uint8_t l_Lean_NameSet_contains(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_withFor___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_seqToTerm___closed__3;
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermFor___closed__4;
+LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Elab_Term_Do_mkJmp___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkMonadAlias___closed__7;
 LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_Do_ToCodeBlock_doMatchToCode___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_attachJP(lean_object*, lean_object*);
@@ -1201,6 +1187,7 @@ LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_Do_concat___spec_
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_ToCodeBlock_expandLiftMethodAux___spec__9(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__8;
 static lean_object* l___regBuiltin_Lean_Elab_Term_Do_elabDo_declRange___closed__2;
 lean_object* l_Lean_Syntax_getArg(lean_object*, lean_object*);
@@ -1213,11 +1200,12 @@ LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoI
 LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_Do_ToCodeBlock_doIfToCode___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_mkIte___closed__2;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__20;
-LEAN_EXPORT lean_object* l_Lean_mkIdentFromRef___at_Lean_Elab_Term_Do_ToTerm_mkUVarTuple___spec__1(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_elabLiftMethod_declRange___closed__5;
+LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doReturnToCode___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems___closed__4;
 LEAN_EXPORT lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_mkSimpleJmp___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_RBNode_erase___at_Lean_Elab_Term_Do_eraseVars___spec__1___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_checkReassignable___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermReturn_declRange___closed__7;
 lean_object* l_Lean_Expr_getAppFn(lean_object*);
@@ -1247,24 +1235,27 @@ static lean_object* l_Lean_Elab_Term_Do_getHaveIdLhsVar___closed__1;
 uint8_t l_List_isEmpty___rarg(lean_object*);
 static lean_object* l_Array_forInUnsafe_loop___at_Lean_Elab_Term_Do_ToCodeBlock_checkReassignable___spec__2___closed__1;
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems___closed__7;
+LEAN_EXPORT lean_object* l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind_extract_x3f___closed__2;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getDoReassignVars___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__3;
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___lambda__4___closed__4;
+LEAN_EXPORT lean_object* l_Std_RBNode_del___at_Lean_Elab_Term_Do_eraseVars___spec__2___boxed(lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_Do_elabDo_declRange___closed__6;
+static lean_object* l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__1;
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___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*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermFor_declRange___closed__3;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_reassignToTerm___closed__8;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__9;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__26;
-LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_Do_mkJmp___spec__7(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_mkIte___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getDoLetArrowVars(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__3___closed__29;
 static lean_object* l_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___closed__19;
 static lean_object* l_Array_forInUnsafe_loop___at_Lean_Elab_Term_Do_ToCodeBlock_checkReassignable___spec__2___closed__2;
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__3;
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getHaveIdLhsVar___boxed(lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getHaveIdLhsVar___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__10(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__2;
 static lean_object* l_Lean_Elab_Term_Do_getDoLetArrowVars___closed__2;
@@ -1297,15 +1288,14 @@ static lean_object* l_Lean_Elab_Term_Do_getDoReassignVars___closed__1;
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___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*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__15;
 LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_Do_ToCodeBlock_checkLetArrowRHS___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_Do_mkJmp___spec__6(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__3___closed__25;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___at_Lean_Elab_Term_Do_pullExitPointsAux___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkUnit___closed__16;
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkFreshJP_x27(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_hasBreakContinueReturn___closed__1;
 LEAN_EXPORT uint8_t l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_mkReassignCore___spec__1(lean_object*, lean_object*, size_t, size_t);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__12;
 lean_object* l_Lean_Elab_Term_getPatternsVars(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__5;
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___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_EXPORT lean_object* l_Lean_Elab_Term_Do_hasBreakContinue(lean_object*);
@@ -1323,7 +1313,6 @@ static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___clo
 LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_ToCodeBlock_doIfToCode___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___lambda__2___closed__5;
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__3___closed__31;
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkUVarTuple___spec__2(size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_tryCatchPred(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode___closed__15;
@@ -1331,7 +1320,6 @@ lean_object* l_Lean_throwError___at_Lean_Elab_Term_synthesizeInst___spec__1(lean
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___lambda__2___closed__3;
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getDoLetVars(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_insertVars___spec__1(lean_object*, size_t, size_t, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_reassignToTerm___closed__7;
 static lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__3___closed__11;
 LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_Do_ToCodeBlock_checkReassignable___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -1342,13 +1330,17 @@ LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToCodeBlo
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__17;
 static lean_object* l___regBuiltin_Lean_Elab_Term_elabLiftMethod_declRange___closed__6;
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__10(lean_object*, lean_object*, uint8_t, uint8_t, uint8_t, 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*);
+LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToTerm_Kind_noConfusion(lean_object*);
 static lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__10;
 LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_RBNode_any___at_Lean_Elab_Term_Do_extendUpdatedVars___spec__1___boxed(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_ToCodeBlock_mkForInBody___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__3;
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermFor_declRange___closed__2;
+static lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__4___closed__1;
+LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkUnit___closed__7;
 LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode___spec__5___rarg(lean_object*);
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkMonadAlias___closed__5;
@@ -1361,9 +1353,7 @@ static lean_object* l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__6;
 uint8_t lean_string_dec_eq(lean_object*, lean_object*);
 uint8_t lean_nat_dec_lt(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_expandTermFor_declRange(lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__13;
-LEAN_EXPORT lean_object* l_Std_RBNode_erase___at_Lean_Elab_Term_Do_eraseVars___spec__2(lean_object*, lean_object*);
 static lean_object* l_Array_forInUnsafe_loop___at_Lean_Elab_Term_Do_ToCodeBlock_checkReassignable___spec__2___closed__4;
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, size_t, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Syntax_isIdent(lean_object*);
@@ -1373,7 +1363,6 @@ LEAN_EXPORT lean_object* l_Lean_Elab_Term_expandTermTry(lean_object*, lean_objec
 LEAN_EXPORT uint8_t l_Lean_Elab_Term_Do_ToTerm_instInhabitedKind;
 static lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___closed__2;
 LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__8___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkJmp___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_expandTermReturn___closed__2;
 static lean_object* l_Lean_Elab_Term_Do_getDoReassignVars___closed__2;
 LEAN_EXPORT lean_object* l_List_mapTRAux___at___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems___spec__1(lean_object* x_1, lean_object* x_2) {
@@ -3161,16 +3150,41 @@ static lean_object* _init_l_Lean_Elab_Term_Do_CodeBlock_uvars___default() {
 _start:
 {
 lean_object* x_1; 
-x_1 = l_Lean_NameSet_empty;
+x_1 = lean_box(0);
 return x_1;
 }
 }
-LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_nameSetToArray(lean_object* x_1) {
+LEAN_EXPORT lean_object* l_Std_RBNode_fold___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_varSetToArray___spec__1(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+if (lean_obj_tag(x_2) == 0)
+{
+return x_1;
+}
+else
+{
+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_2, 0);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_2, 2);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_2, 3);
+lean_inc(x_5);
+lean_dec(x_2);
+x_6 = l_Std_RBNode_fold___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_varSetToArray___spec__1(x_1, x_3);
+x_7 = lean_array_push(x_6, x_4);
+x_1 = x_7;
+x_2 = x_5;
+goto _start;
+}
+}
+}
+LEAN_EXPORT lean_object* l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_varSetToArray(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; 
 x_2 = l_Lean_Elab_Term_Do_instInhabitedAlt___rarg___closed__1;
-x_3 = l_Std_RBNode_fold___at_Lean_registerTagAttribute___spec__1(x_2, x_1);
+x_3 = l_Std_RBNode_fold___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_varSetToArray___spec__1(x_2, x_1);
 return x_3;
 }
 }
@@ -3185,20 +3199,18 @@ return x_3;
 }
 else
 {
-lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; 
+lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; 
 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_simp_macro_scopes(x_4);
-x_7 = lean_alloc_ctor(4, 1, 0);
-lean_ctor_set(x_7, 0, x_6);
-x_8 = lean_alloc_ctor(1, 2, 0);
+x_6 = l_Lean_Syntax_getId(x_4);
+x_7 = lean_simp_macro_scopes(x_6);
+x_8 = lean_alloc_ctor(4, 1, 0);
 lean_ctor_set(x_8, 0, x_7);
-lean_ctor_set(x_8, 1, x_2);
+x_9 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_9, 0, x_8);
+lean_ctor_set(x_9, 1, x_2);
 x_1 = x_5;
-x_2 = x_8;
+x_2 = x_9;
 goto _start;
 }
 }
@@ -3238,12 +3250,22 @@ lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_obj
 x_2 = lean_array_to_list(lean_box(0), x_1);
 x_3 = lean_box(0);
 x_4 = l_List_mapTRAux___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_varsToMessageData___spec__1(x_2, x_3);
+lean_dec(x_2);
 x_5 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_varsToMessageData___closed__3;
 x_6 = l_Lean_MessageData_joinSep(x_4, x_5);
 lean_dec(x_4);
 return x_6;
 }
 }
+LEAN_EXPORT lean_object* l_List_mapTRAux___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_varsToMessageData___spec__1___boxed(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = l_List_mapTRAux___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_varsToMessageData___spec__1(x_1, x_2);
+lean_dec(x_1);
+return x_3;
+}
+}
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___spec__1(size_t x_1, size_t x_2, lean_object* x_3) {
 _start:
 {
@@ -4014,10 +4036,11 @@ _start:
 lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; 
 x_2 = lean_ctor_get(x_1, 1);
 lean_inc(x_2);
-x_3 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_nameSetToArray(x_2);
+x_3 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_varSetToArray(x_2);
 x_4 = lean_array_to_list(lean_box(0), x_3);
 x_5 = lean_box(0);
-x_6 = l_List_mapTRAux___at_Lean_Elab_Term_CollectPatternVars_collect_processExplicitArg___spec__2(x_4, x_5);
+x_6 = l_List_mapTRAux___at_Lean_Elab_Term_Do_CodeBlocl_toMessageData_loop___spec__3(x_4, x_5);
+lean_dec(x_4);
 x_7 = l_Lean_MessageData_ofList(x_6);
 lean_dec(x_6);
 x_8 = lean_ctor_get(x_1, 0);
@@ -4899,70 +4922,68 @@ x_10 = lean_apply_2(x_6, lean_box(0), x_9);
 return x_10;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__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_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__11(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
 _start:
 {
-lean_object* x_7; lean_object* x_8; lean_object* x_9; 
-x_7 = lean_apply_1(x_1, x_6);
-x_8 = lean_alloc_closure((void*)(l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__10), 4, 3);
-lean_closure_set(x_8, 0, x_2);
-lean_closure_set(x_8, 1, x_3);
-lean_closure_set(x_8, 2, x_4);
-x_9 = lean_apply_4(x_5, lean_box(0), lean_box(0), x_7, x_8);
-return x_9;
+lean_object* x_6; lean_object* x_7; lean_object* x_8; 
+lean_inc(x_5);
+x_6 = lean_apply_1(x_1, x_5);
+x_7 = lean_alloc_closure((void*)(l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__10), 4, 3);
+lean_closure_set(x_7, 0, x_2);
+lean_closure_set(x_7, 1, x_5);
+lean_closure_set(x_7, 2, x_3);
+x_8 = lean_apply_4(x_4, lean_box(0), lean_box(0), x_6, x_7);
+return x_8;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__12(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__12(lean_object* x_1, 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_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; 
+lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; 
 lean_inc(x_4);
 lean_inc(x_2);
-x_9 = lean_alloc_closure((void*)(l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__9), 5, 4);
-lean_closure_set(x_9, 0, x_1);
-lean_closure_set(x_9, 1, x_2);
-lean_closure_set(x_9, 2, x_3);
-lean_closure_set(x_9, 3, x_4);
+x_8 = lean_alloc_closure((void*)(l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__9), 5, 4);
+lean_closure_set(x_8, 0, x_1);
+lean_closure_set(x_8, 1, x_2);
+lean_closure_set(x_8, 2, x_3);
+lean_closure_set(x_8, 3, x_4);
 lean_inc(x_4);
-x_10 = lean_apply_4(x_4, lean_box(0), lean_box(0), x_5, x_9);
+x_9 = lean_apply_4(x_4, lean_box(0), lean_box(0), x_5, x_8);
 lean_inc(x_4);
-x_11 = lean_alloc_closure((void*)(l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__11), 6, 5);
-lean_closure_set(x_11, 0, x_6);
-lean_closure_set(x_11, 1, x_2);
-lean_closure_set(x_11, 2, x_7);
-lean_closure_set(x_11, 3, x_8);
-lean_closure_set(x_11, 4, x_4);
-x_12 = lean_apply_4(x_4, lean_box(0), lean_box(0), x_10, x_11);
-return x_12;
+x_10 = lean_alloc_closure((void*)(l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__11), 5, 4);
+lean_closure_set(x_10, 0, x_6);
+lean_closure_set(x_10, 1, x_2);
+lean_closure_set(x_10, 2, x_7);
+lean_closure_set(x_10, 3, x_4);
+x_11 = lean_apply_4(x_4, lean_box(0), lean_box(0), x_9, x_10);
+return x_11;
 }
 }
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__13(lean_object* x_1, 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; lean_object* x_10; lean_object* x_11; lean_object* x_12; 
-x_8 = l_Lean_Syntax_getId(x_7);
+lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; 
 lean_inc(x_4);
 lean_inc(x_2);
 lean_inc(x_1);
-x_9 = lean_alloc_closure((void*)(l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__6), 5, 4);
-lean_closure_set(x_9, 0, x_1);
-lean_closure_set(x_9, 1, x_2);
-lean_closure_set(x_9, 2, x_3);
-lean_closure_set(x_9, 3, x_4);
+x_8 = lean_alloc_closure((void*)(l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__6), 5, 4);
+lean_closure_set(x_8, 0, x_1);
+lean_closure_set(x_8, 1, x_2);
+lean_closure_set(x_8, 2, x_3);
+lean_closure_set(x_8, 3, x_4);
 lean_inc(x_4);
 lean_inc(x_5);
-x_10 = lean_apply_4(x_4, lean_box(0), lean_box(0), x_5, x_9);
+x_9 = lean_apply_4(x_4, lean_box(0), lean_box(0), x_5, x_8);
 lean_inc(x_4);
-x_11 = lean_alloc_closure((void*)(l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__12), 8, 7);
-lean_closure_set(x_11, 0, x_1);
-lean_closure_set(x_11, 1, x_2);
-lean_closure_set(x_11, 2, x_7);
-lean_closure_set(x_11, 3, x_4);
-lean_closure_set(x_11, 4, x_5);
-lean_closure_set(x_11, 5, x_6);
-lean_closure_set(x_11, 6, x_8);
-x_12 = lean_apply_4(x_4, lean_box(0), lean_box(0), x_10, x_11);
-return x_12;
+x_10 = lean_alloc_closure((void*)(l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__12), 7, 6);
+lean_closure_set(x_10, 0, x_1);
+lean_closure_set(x_10, 1, x_2);
+lean_closure_set(x_10, 2, x_7);
+lean_closure_set(x_10, 3, x_4);
+lean_closure_set(x_10, 4, x_5);
+lean_closure_set(x_10, 5, x_6);
+x_11 = lean_apply_4(x_4, lean_box(0), lean_box(0), x_9, x_10);
+return x_11;
 }
 }
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__14(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
@@ -5058,37 +5079,10 @@ lean_dec(x_1);
 return x_5;
 }
 }
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___spec__1(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4) {
+LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
-uint8_t x_5; 
-x_5 = lean_usize_dec_lt(x_3, x_2);
-if (x_5 == 0)
-{
-lean_dec(x_1);
-return x_4;
-}
-else
-{
-lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; size_t x_10; size_t x_11; lean_object* x_12; 
-x_6 = lean_array_uget(x_4, x_3);
-x_7 = lean_unsigned_to_nat(0u);
-x_8 = lean_array_uset(x_4, x_3, x_7);
-lean_inc(x_1);
-x_9 = l_Lean_mkIdentFrom(x_1, x_6);
-x_10 = 1;
-x_11 = lean_usize_add(x_3, x_10);
-x_12 = lean_array_uset(x_8, x_3, x_9);
-x_3 = x_11;
-x_4 = x_12;
-goto _start;
-}
-}
-}
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___spec__2(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; 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; 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; 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_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; 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_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* 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; 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; 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; 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; 
 x_5 = lean_ctor_get(x_3, 0);
 lean_inc(x_5);
 x_6 = lean_ctor_get(x_3, 1);
@@ -5138,124 +5132,124 @@ lean_ctor_set(x_24, 0, x_18);
 lean_ctor_set(x_24, 1, x_23);
 lean_ctor_set(x_24, 2, x_21);
 lean_ctor_set(x_24, 3, x_22);
-x_25 = l_Lean_Syntax_getId(x_24);
 lean_inc(x_16);
-x_26 = l_Lean_MonadRef_mkInfoFromRefPos___at___aux__Init__Notation______macroRules__precMax__1___spec__1(x_16, x_19);
-x_27 = lean_ctor_get(x_26, 0);
+x_25 = l_Lean_MonadRef_mkInfoFromRefPos___at___aux__Init__Notation______macroRules__precMax__1___spec__1(x_16, x_19);
+x_26 = lean_ctor_get(x_25, 0);
+lean_inc(x_26);
+x_27 = lean_ctor_get(x_25, 1);
 lean_inc(x_27);
-x_28 = lean_ctor_get(x_26, 1);
-lean_inc(x_28);
-lean_dec(x_26);
-x_29 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__9;
-lean_inc(x_27);
-x_30 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_30, 0, x_27);
-lean_ctor_set(x_30, 1, x_29);
-lean_inc(x_27);
-x_31 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_31, 0, x_27);
-lean_ctor_set(x_31, 1, x_23);
-lean_ctor_set(x_31, 2, x_21);
-lean_ctor_set(x_31, 3, x_22);
-x_32 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__6;
-x_33 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_33, 0, x_27);
-lean_ctor_set(x_33, 1, x_32);
-x_34 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
-x_35 = lean_array_push(x_34, x_1);
-x_36 = lean_box(2);
-x_37 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__8;
-x_38 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_38, 0, x_36);
-lean_ctor_set(x_38, 1, x_37);
-lean_ctor_set(x_38, 2, x_35);
-x_39 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
-x_40 = lean_array_push(x_39, x_31);
-x_41 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__3;
-x_42 = lean_array_push(x_40, x_41);
-x_43 = lean_array_push(x_42, x_33);
-x_44 = lean_array_push(x_43, x_38);
-x_45 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__5;
-x_46 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_46, 0, x_36);
-lean_ctor_set(x_46, 1, x_45);
-lean_ctor_set(x_46, 2, x_44);
-x_47 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__10;
-x_48 = lean_array_push(x_47, x_30);
-x_49 = lean_array_push(x_48, x_41);
-x_50 = lean_array_push(x_49, x_46);
-x_51 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__14;
-x_52 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_52, 0, x_36);
-lean_ctor_set(x_52, 1, x_51);
-lean_ctor_set(x_52, 2, x_50);
+lean_dec(x_25);
+x_28 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__9;
+lean_inc(x_26);
+x_29 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_29, 0, x_26);
+lean_ctor_set(x_29, 1, x_28);
+lean_inc(x_26);
+x_30 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_30, 0, x_26);
+lean_ctor_set(x_30, 1, x_23);
+lean_ctor_set(x_30, 2, x_21);
+lean_ctor_set(x_30, 3, x_22);
+x_31 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__6;
+x_32 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_32, 0, x_26);
+lean_ctor_set(x_32, 1, x_31);
+x_33 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
+x_34 = lean_array_push(x_33, x_1);
+x_35 = lean_box(2);
+x_36 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__8;
+x_37 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_37, 0, x_35);
+lean_ctor_set(x_37, 1, x_36);
+lean_ctor_set(x_37, 2, x_34);
+x_38 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
+x_39 = lean_array_push(x_38, x_30);
+x_40 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__3;
+x_41 = lean_array_push(x_39, x_40);
+x_42 = lean_array_push(x_41, x_32);
+x_43 = lean_array_push(x_42, x_37);
+x_44 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__5;
+x_45 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_45, 0, x_35);
+lean_ctor_set(x_45, 1, x_44);
+lean_ctor_set(x_45, 2, x_43);
+x_46 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__10;
+x_47 = lean_array_push(x_46, x_29);
+x_48 = lean_array_push(x_47, x_40);
+x_49 = lean_array_push(x_48, x_45);
+x_50 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__14;
+x_51 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_51, 0, x_35);
+lean_ctor_set(x_51, 1, x_50);
+lean_ctor_set(x_51, 2, x_49);
 lean_inc(x_16);
-x_53 = l_Lean_MonadRef_mkInfoFromRefPos___at___aux__Init__Notation______macroRules__precMax__1___spec__1(x_16, x_28);
-x_54 = lean_ctor_get(x_53, 0);
+x_52 = l_Lean_MonadRef_mkInfoFromRefPos___at___aux__Init__Notation______macroRules__precMax__1___spec__1(x_16, x_27);
+x_53 = lean_ctor_get(x_52, 0);
+lean_inc(x_53);
+x_54 = lean_ctor_get(x_52, 1);
 lean_inc(x_54);
-x_55 = lean_ctor_get(x_53, 1);
-lean_inc(x_55);
-lean_dec(x_53);
-x_56 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__7___closed__3;
-lean_inc(x_54);
-x_57 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_57, 0, x_54);
-lean_ctor_set(x_57, 1, x_56);
-x_58 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__7___closed__6;
-x_59 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_59, 0, x_54);
-lean_ctor_set(x_59, 1, x_58);
-x_60 = lean_array_push(x_34, x_59);
-x_61 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__7___closed__5;
-x_62 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_62, 0, x_36);
-lean_ctor_set(x_62, 1, x_61);
-lean_ctor_set(x_62, 2, x_60);
-x_63 = lean_array_push(x_47, x_57);
-x_64 = lean_array_push(x_63, x_62);
-x_65 = lean_array_push(x_64, x_24);
-x_66 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__7___closed__2;
-x_67 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_67, 0, x_36);
-lean_ctor_set(x_67, 1, x_66);
-lean_ctor_set(x_67, 2, x_65);
-x_68 = lean_apply_3(x_2, x_67, x_16, x_55);
-if (lean_obj_tag(x_68) == 0)
+lean_dec(x_52);
+x_55 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__7___closed__3;
+lean_inc(x_53);
+x_56 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_56, 0, x_53);
+lean_ctor_set(x_56, 1, x_55);
+x_57 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__7___closed__6;
+x_58 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_58, 0, x_53);
+lean_ctor_set(x_58, 1, x_57);
+x_59 = lean_array_push(x_33, x_58);
+x_60 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__7___closed__5;
+x_61 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_61, 0, x_35);
+lean_ctor_set(x_61, 1, x_60);
+lean_ctor_set(x_61, 2, x_59);
+x_62 = lean_array_push(x_46, x_56);
+x_63 = lean_array_push(x_62, x_61);
+x_64 = lean_array_push(x_63, x_24);
+x_65 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__7___closed__2;
+x_66 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_66, 0, x_35);
+lean_ctor_set(x_66, 1, x_65);
+lean_ctor_set(x_66, 2, x_64);
+lean_inc(x_66);
+x_67 = lean_apply_3(x_2, x_66, x_16, x_54);
+if (lean_obj_tag(x_67) == 0)
 {
-lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; 
-x_69 = lean_ctor_get(x_68, 0);
+lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; 
+x_68 = lean_ctor_get(x_67, 0);
+lean_inc(x_68);
+x_69 = lean_ctor_get(x_67, 1);
 lean_inc(x_69);
-x_70 = lean_ctor_get(x_68, 1);
-lean_inc(x_70);
-lean_dec(x_68);
-x_71 = lean_array_push(x_34, x_25);
-x_72 = lean_alloc_ctor(0, 3, 0);
+lean_dec(x_67);
+x_70 = lean_array_push(x_33, x_66);
+x_71 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_71, 0, x_70);
+lean_ctor_set(x_71, 1, x_51);
+lean_ctor_set(x_71, 2, x_68);
+x_72 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_72, 0, x_71);
-lean_ctor_set(x_72, 1, x_52);
-lean_ctor_set(x_72, 2, x_69);
-x_73 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_73, 0, x_72);
-lean_ctor_set(x_73, 1, x_70);
-return x_73;
+lean_ctor_set(x_72, 1, x_69);
+return x_72;
 }
 else
 {
-lean_object* x_74; lean_object* x_75; lean_object* x_76; 
-lean_dec(x_52);
-lean_dec(x_25);
-x_74 = lean_ctor_get(x_68, 0);
+lean_object* x_73; lean_object* x_74; lean_object* x_75; 
+lean_dec(x_66);
+lean_dec(x_51);
+x_73 = lean_ctor_get(x_67, 0);
+lean_inc(x_73);
+x_74 = lean_ctor_get(x_67, 1);
 lean_inc(x_74);
-x_75 = lean_ctor_get(x_68, 1);
-lean_inc(x_75);
-lean_dec(x_68);
-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;
+lean_dec(x_67);
+x_75 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_75, 0, x_73);
+lean_ctor_set(x_75, 1, x_74);
+return x_75;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___spec__3(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_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___spec__2(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) {
 _start:
 {
 uint8_t x_8; 
@@ -5337,22 +5331,16 @@ return x_27;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___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; size_t x_8; size_t x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; 
-x_7 = lean_array_get_size(x_1);
-x_8 = lean_usize_of_nat(x_7);
-lean_dec(x_7);
-x_9 = 0;
-lean_inc(x_2);
-x_10 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___spec__1(x_2, x_8, x_9, x_1);
-x_11 = lean_array_push(x_10, x_4);
-x_12 = lean_alloc_ctor(10, 3, 0);
-lean_ctor_set(x_12, 0, x_2);
-lean_ctor_set(x_12, 1, x_3);
-lean_ctor_set(x_12, 2, x_11);
-x_13 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_13, 0, x_12);
-lean_ctor_set(x_13, 1, x_6);
-return x_13;
+lean_object* x_7; lean_object* x_8; lean_object* x_9; 
+x_7 = lean_array_push(x_1, x_4);
+x_8 = lean_alloc_ctor(10, 3, 0);
+lean_ctor_set(x_8, 0, x_2);
+lean_ctor_set(x_8, 1, x_3);
+lean_ctor_set(x_8, 2, x_7);
+x_9 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_9, 0, x_8);
+lean_ctor_set(x_9, 1, x_6);
+return x_9;
 }
 }
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
@@ -5578,7 +5566,7 @@ x_57 = lean_alloc_closure((void*)(l_Lean_Elab_Term_Do_convertTerminalActionIntoJ
 lean_closure_set(x_57, 0, x_2);
 lean_closure_set(x_57, 1, x_56);
 lean_closure_set(x_57, 2, x_1);
-x_58 = l_Lean_Elab_Term_Do_mkAuxDeclFor___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___spec__2(x_56, x_57, x_4, x_5);
+x_58 = l_Lean_Elab_Term_Do_mkAuxDeclFor___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___spec__1(x_56, x_57, x_4, x_5);
 return x_58;
 }
 case 8:
@@ -5689,7 +5677,7 @@ x_84 = lean_array_get_size(x_83);
 x_85 = lean_usize_of_nat(x_84);
 lean_dec(x_84);
 x_86 = 0;
-x_87 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___spec__3(x_1, x_2, x_85, x_86, x_83, x_4, x_5);
+x_87 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___spec__2(x_1, x_2, x_85, x_86, x_83, x_4, x_5);
 if (lean_obj_tag(x_87) == 0)
 {
 lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; 
@@ -5741,19 +5729,7 @@ return x_95;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
-_start:
-{
-size_t x_5; size_t x_6; lean_object* x_7; 
-x_5 = lean_unbox_usize(x_2);
-lean_dec(x_2);
-x_6 = lean_unbox_usize(x_3);
-lean_dec(x_3);
-x_7 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___spec__1(x_1, x_5, x_6, x_4);
-return x_7;
-}
-}
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___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_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___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) {
 _start:
 {
 size_t x_8; size_t x_9; lean_object* x_10; 
@@ -5761,7 +5737,7 @@ x_8 = lean_unbox_usize(x_3);
 lean_dec(x_3);
 x_9 = lean_unbox_usize(x_4);
 lean_dec(x_4);
-x_10 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___spec__3(x_1, x_2, x_8, x_9, x_5, x_6, x_7);
+x_10 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_convertTerminalActionIntoJmp_loop___spec__2(x_1, x_2, x_8, x_9, x_5, x_6, x_7);
 return x_10;
 }
 }
@@ -5925,28 +5901,51 @@ if (x_10 == 0)
 {
 lean_object* x_11; 
 x_11 = l_Lean_Elab_Term_Do_mkFreshJP___lambda__1(x_2, x_1, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+lean_dec(x_7);
 return x_11;
 }
 else
 {
-lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t 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_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; uint8_t x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; 
 lean_dec(x_1);
-x_12 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__1___closed__4;
-x_13 = l___private_Lean_CoreM_0__Lean_Core_mkFreshNameImp(x_12, x_7, x_8, x_9);
-x_14 = lean_ctor_get(x_13, 0);
+lean_inc(x_7);
+x_12 = l_Lean_MonadRef_mkInfoFromRefPos___at___private_Lean_Elab_PatternVar_0__Lean_Elab_Term_CollectPatternVars_nameToPattern___spec__1___rarg(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);
 lean_inc(x_14);
-x_15 = lean_ctor_get(x_13, 1);
+lean_dec(x_12);
+x_15 = lean_ctor_get(x_7, 8);
 lean_inc(x_15);
-lean_dec(x_13);
-x_16 = 0;
-x_17 = lean_box(x_16);
-x_18 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_18, 0, x_14);
-lean_ctor_set(x_18, 1, x_17);
-x_19 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
-x_20 = lean_array_push(x_19, x_18);
-x_21 = l_Lean_Elab_Term_Do_mkFreshJP___lambda__1(x_2, x_20, x_3, x_4, x_5, x_6, x_7, x_8, x_15);
-return x_21;
+x_16 = lean_st_ref_get(x_8, x_14);
+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_ctor_get(x_17, 0);
+lean_inc(x_19);
+lean_dec(x_17);
+x_20 = lean_environment_main_module(x_19);
+x_21 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__1___closed__4;
+x_22 = l_Lean_addMacroScope(x_20, x_21, x_15);
+x_23 = lean_box(0);
+x_24 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__1___closed__3;
+x_25 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_25, 0, x_13);
+lean_ctor_set(x_25, 1, x_24);
+lean_ctor_set(x_25, 2, x_22);
+lean_ctor_set(x_25, 3, x_23);
+x_26 = 0;
+x_27 = lean_box(x_26);
+x_28 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_28, 0, x_25);
+lean_ctor_set(x_28, 1, x_27);
+x_29 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
+x_30 = lean_array_push(x_29, x_28);
+x_31 = l_Lean_Elab_Term_Do_mkFreshJP___lambda__1(x_2, x_30, x_3, x_4, x_5, x_6, x_7, x_8, x_18);
+lean_dec(x_7);
+return x_31;
 }
 }
 }
@@ -5970,75 +5969,6 @@ _start:
 lean_object* x_10; 
 x_10 = l_Lean_Elab_Term_Do_mkFreshJP(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_5);
-lean_dec(x_4);
-lean_dec(x_3);
-return x_10;
-}
-}
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkFreshJP_x27___spec__1(size_t x_1, size_t x_2, lean_object* x_3) {
-_start:
-{
-uint8_t x_4; 
-x_4 = lean_usize_dec_lt(x_2, x_1);
-if (x_4 == 0)
-{
-return x_3;
-}
-else
-{
-lean_object* x_5; lean_object* x_6; lean_object* x_7; uint8_t x_8; lean_object* x_9; lean_object* x_10; size_t x_11; size_t x_12; lean_object* x_13; 
-x_5 = lean_array_uget(x_3, x_2);
-x_6 = lean_unsigned_to_nat(0u);
-x_7 = lean_array_uset(x_3, x_2, x_6);
-x_8 = 1;
-x_9 = lean_box(x_8);
-x_10 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_10, 0, x_5);
-lean_ctor_set(x_10, 1, x_9);
-x_11 = 1;
-x_12 = lean_usize_add(x_2, x_11);
-x_13 = lean_array_uset(x_7, x_2, x_10);
-x_2 = x_12;
-x_3 = x_13;
-goto _start;
-}
-}
-}
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkFreshJP_x27(lean_object* x_1, lean_object* x_2, lean_object* x_3, 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; size_t x_11; size_t x_12; lean_object* x_13; lean_object* x_14; 
-x_10 = lean_array_get_size(x_1);
-x_11 = lean_usize_of_nat(x_10);
-lean_dec(x_10);
-x_12 = 0;
-x_13 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkFreshJP_x27___spec__1(x_11, x_12, x_1);
-x_14 = l_Lean_Elab_Term_Do_mkFreshJP(x_13, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-return x_14;
-}
-}
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkFreshJP_x27___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
-{
-size_t x_4; size_t x_5; lean_object* x_6; 
-x_4 = lean_unbox_usize(x_1);
-lean_dec(x_1);
-x_5 = lean_unbox_usize(x_2);
-lean_dec(x_2);
-x_6 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkFreshJP_x27___spec__1(x_4, x_5, x_3);
-return x_6;
-}
-}
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkFreshJP_x27___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_Do_mkFreshJP_x27(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_5);
 lean_dec(x_4);
@@ -6087,7 +6017,6 @@ _start:
 lean_object* x_11; 
 x_11 = l_Lean_Elab_Term_Do_addFreshJP(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);
 lean_dec(x_6);
 lean_dec(x_5);
@@ -6096,21 +6025,759 @@ lean_dec(x_3);
 return x_11;
 }
 }
-LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_insertVars___spec__1(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4) {
+LEAN_EXPORT lean_object* l_Std_RBNode_ins___at_Lean_Elab_Term_Do_insertVars___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; uint8_t x_5; lean_object* x_6; 
+x_4 = lean_box(0);
+x_5 = 0;
+x_6 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_6, 0, x_4);
+lean_ctor_set(x_6, 1, x_2);
+lean_ctor_set(x_6, 2, x_3);
+lean_ctor_set(x_6, 3, x_4);
+lean_ctor_set_uint8(x_6, sizeof(void*)*4, x_5);
+return x_6;
+}
+else
+{
+uint8_t x_7; 
+x_7 = lean_ctor_get_uint8(x_1, sizeof(void*)*4);
+if (x_7 == 0)
+{
+lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; uint8_t x_12; 
+x_8 = lean_ctor_get(x_1, 0);
+x_9 = lean_ctor_get(x_1, 1);
+x_10 = lean_ctor_get(x_1, 2);
+x_11 = lean_ctor_get(x_1, 3);
+x_12 = l_Lean_Name_cmp(x_2, x_9);
+switch (x_12) {
+case 0:
+{
+lean_object* x_13; uint8_t x_14; lean_object* x_15; 
+x_13 = l_Std_RBNode_ins___at_Lean_Elab_Term_Do_insertVars___spec__2(x_8, x_2, x_3);
+x_14 = 0;
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+x_15 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_15, 0, x_13);
+lean_ctor_set(x_15, 1, x_9);
+lean_ctor_set(x_15, 2, x_10);
+lean_ctor_set(x_15, 3, x_11);
+lean_ctor_set_uint8(x_15, sizeof(void*)*4, x_14);
+return x_15;
+}
+case 1:
+{
+uint8_t x_16; lean_object* x_17; 
+x_16 = 0;
+lean_inc(x_11);
+lean_inc(x_8);
+x_17 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_17, 0, x_8);
+lean_ctor_set(x_17, 1, x_2);
+lean_ctor_set(x_17, 2, x_3);
+lean_ctor_set(x_17, 3, x_11);
+lean_ctor_set_uint8(x_17, sizeof(void*)*4, x_16);
+return x_17;
+}
+default: 
+{
+lean_object* x_18; uint8_t x_19; lean_object* x_20; 
+x_18 = l_Std_RBNode_ins___at_Lean_Elab_Term_Do_insertVars___spec__2(x_11, x_2, x_3);
+x_19 = 0;
+lean_inc(x_10);
+lean_inc(x_9);
+lean_inc(x_8);
+x_20 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_20, 0, x_8);
+lean_ctor_set(x_20, 1, x_9);
+lean_ctor_set(x_20, 2, x_10);
+lean_ctor_set(x_20, 3, x_18);
+lean_ctor_set_uint8(x_20, sizeof(void*)*4, x_19);
+return x_20;
+}
+}
+}
+else
+{
+lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; uint8_t x_25; 
+x_21 = lean_ctor_get(x_1, 0);
+x_22 = lean_ctor_get(x_1, 1);
+x_23 = lean_ctor_get(x_1, 2);
+x_24 = lean_ctor_get(x_1, 3);
+x_25 = l_Lean_Name_cmp(x_2, x_22);
+switch (x_25) {
+case 0:
+{
+uint8_t x_26; 
+x_26 = l_Std_RBNode_isRed___rarg(x_21);
+if (x_26 == 0)
+{
+lean_object* x_27; uint8_t x_28; lean_object* x_29; 
+x_27 = l_Std_RBNode_ins___at_Lean_Elab_Term_Do_insertVars___spec__2(x_21, x_2, x_3);
+x_28 = 1;
+lean_inc(x_24);
+lean_inc(x_23);
+lean_inc(x_22);
+x_29 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_29, 0, x_27);
+lean_ctor_set(x_29, 1, x_22);
+lean_ctor_set(x_29, 2, x_23);
+lean_ctor_set(x_29, 3, x_24);
+lean_ctor_set_uint8(x_29, sizeof(void*)*4, x_28);
+return x_29;
+}
+else
+{
+lean_object* x_30; lean_object* x_31; 
+x_30 = l_Std_RBNode_ins___at_Lean_Elab_Term_Do_insertVars___spec__2(x_21, x_2, x_3);
+x_31 = lean_ctor_get(x_30, 0);
+lean_inc(x_31);
+if (lean_obj_tag(x_31) == 0)
+{
+lean_object* x_32; 
+x_32 = lean_ctor_get(x_30, 3);
+lean_inc(x_32);
+if (lean_obj_tag(x_32) == 0)
+{
+lean_object* x_33; lean_object* x_34; uint8_t x_35; lean_object* x_36; uint8_t x_37; lean_object* x_38; 
+x_33 = lean_ctor_get(x_30, 1);
+lean_inc(x_33);
+x_34 = lean_ctor_get(x_30, 2);
+lean_inc(x_34);
+lean_dec(x_30);
+x_35 = 0;
+x_36 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_36, 0, x_32);
+lean_ctor_set(x_36, 1, x_33);
+lean_ctor_set(x_36, 2, x_34);
+lean_ctor_set(x_36, 3, x_32);
+lean_ctor_set_uint8(x_36, sizeof(void*)*4, x_35);
+x_37 = 1;
+lean_inc(x_24);
+lean_inc(x_23);
+lean_inc(x_22);
+x_38 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_38, 0, x_36);
+lean_ctor_set(x_38, 1, x_22);
+lean_ctor_set(x_38, 2, x_23);
+lean_ctor_set(x_38, 3, x_24);
+lean_ctor_set_uint8(x_38, sizeof(void*)*4, x_37);
+return x_38;
+}
+else
+{
+uint8_t x_39; 
+x_39 = lean_ctor_get_uint8(x_32, sizeof(void*)*4);
+if (x_39 == 0)
+{
+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; lean_object* x_47; lean_object* x_48; uint8_t x_49; lean_object* x_50; 
+x_40 = lean_ctor_get(x_30, 1);
+lean_inc(x_40);
+x_41 = lean_ctor_get(x_30, 2);
+lean_inc(x_41);
+lean_dec(x_30);
+x_42 = lean_ctor_get(x_32, 0);
+lean_inc(x_42);
+x_43 = lean_ctor_get(x_32, 1);
+lean_inc(x_43);
+x_44 = lean_ctor_get(x_32, 2);
+lean_inc(x_44);
+x_45 = lean_ctor_get(x_32, 3);
+lean_inc(x_45);
+lean_dec(x_32);
+x_46 = 1;
+x_47 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_47, 0, x_31);
+lean_ctor_set(x_47, 1, x_40);
+lean_ctor_set(x_47, 2, x_41);
+lean_ctor_set(x_47, 3, x_42);
+lean_ctor_set_uint8(x_47, sizeof(void*)*4, x_46);
+lean_inc(x_24);
+lean_inc(x_23);
+lean_inc(x_22);
+x_48 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_48, 0, x_45);
+lean_ctor_set(x_48, 1, x_22);
+lean_ctor_set(x_48, 2, x_23);
+lean_ctor_set(x_48, 3, x_24);
+lean_ctor_set_uint8(x_48, sizeof(void*)*4, x_46);
+x_49 = 0;
+x_50 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_50, 0, x_47);
+lean_ctor_set(x_50, 1, x_43);
+lean_ctor_set(x_50, 2, x_44);
+lean_ctor_set(x_50, 3, x_48);
+lean_ctor_set_uint8(x_50, sizeof(void*)*4, x_49);
+return x_50;
+}
+else
+{
+lean_object* x_51; lean_object* x_52; uint8_t x_53; lean_object* x_54; uint8_t x_55; lean_object* x_56; 
+x_51 = lean_ctor_get(x_30, 1);
+lean_inc(x_51);
+x_52 = lean_ctor_get(x_30, 2);
+lean_inc(x_52);
+lean_dec(x_30);
+x_53 = 0;
+x_54 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_54, 0, x_31);
+lean_ctor_set(x_54, 1, x_51);
+lean_ctor_set(x_54, 2, x_52);
+lean_ctor_set(x_54, 3, x_32);
+lean_ctor_set_uint8(x_54, sizeof(void*)*4, x_53);
+x_55 = 1;
+lean_inc(x_24);
+lean_inc(x_23);
+lean_inc(x_22);
+x_56 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_56, 0, x_54);
+lean_ctor_set(x_56, 1, x_22);
+lean_ctor_set(x_56, 2, x_23);
+lean_ctor_set(x_56, 3, x_24);
+lean_ctor_set_uint8(x_56, sizeof(void*)*4, x_55);
+return x_56;
+}
+}
+}
+else
+{
+uint8_t x_57; 
+x_57 = lean_ctor_get_uint8(x_31, sizeof(void*)*4);
+if (x_57 == 0)
+{
+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; uint8_t x_65; lean_object* x_66; lean_object* x_67; uint8_t x_68; lean_object* x_69; 
+x_58 = lean_ctor_get(x_30, 1);
+lean_inc(x_58);
+x_59 = lean_ctor_get(x_30, 2);
+lean_inc(x_59);
+x_60 = lean_ctor_get(x_30, 3);
+lean_inc(x_60);
+lean_dec(x_30);
+x_61 = lean_ctor_get(x_31, 0);
+lean_inc(x_61);
+x_62 = lean_ctor_get(x_31, 1);
+lean_inc(x_62);
+x_63 = lean_ctor_get(x_31, 2);
+lean_inc(x_63);
+x_64 = lean_ctor_get(x_31, 3);
+lean_inc(x_64);
+lean_dec(x_31);
+x_65 = 1;
+x_66 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_66, 0, x_61);
+lean_ctor_set(x_66, 1, x_62);
+lean_ctor_set(x_66, 2, x_63);
+lean_ctor_set(x_66, 3, x_64);
+lean_ctor_set_uint8(x_66, sizeof(void*)*4, x_65);
+lean_inc(x_24);
+lean_inc(x_23);
+lean_inc(x_22);
+x_67 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_67, 0, x_60);
+lean_ctor_set(x_67, 1, x_22);
+lean_ctor_set(x_67, 2, x_23);
+lean_ctor_set(x_67, 3, x_24);
+lean_ctor_set_uint8(x_67, sizeof(void*)*4, x_65);
+x_68 = 0;
+x_69 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_69, 0, x_66);
+lean_ctor_set(x_69, 1, x_58);
+lean_ctor_set(x_69, 2, x_59);
+lean_ctor_set(x_69, 3, x_67);
+lean_ctor_set_uint8(x_69, sizeof(void*)*4, x_68);
+return x_69;
+}
+else
+{
+lean_object* x_70; 
+x_70 = lean_ctor_get(x_30, 3);
+lean_inc(x_70);
+if (lean_obj_tag(x_70) == 0)
+{
+lean_object* x_71; lean_object* x_72; uint8_t x_73; lean_object* x_74; uint8_t x_75; lean_object* x_76; 
+x_71 = lean_ctor_get(x_30, 1);
+lean_inc(x_71);
+x_72 = lean_ctor_get(x_30, 2);
+lean_inc(x_72);
+lean_dec(x_30);
+x_73 = 0;
+x_74 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_74, 0, x_31);
+lean_ctor_set(x_74, 1, x_71);
+lean_ctor_set(x_74, 2, x_72);
+lean_ctor_set(x_74, 3, x_70);
+lean_ctor_set_uint8(x_74, sizeof(void*)*4, x_73);
+x_75 = 1;
+lean_inc(x_24);
+lean_inc(x_23);
+lean_inc(x_22);
+x_76 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_76, 0, x_74);
+lean_ctor_set(x_76, 1, x_22);
+lean_ctor_set(x_76, 2, x_23);
+lean_ctor_set(x_76, 3, x_24);
+lean_ctor_set_uint8(x_76, sizeof(void*)*4, x_75);
+return x_76;
+}
+else
+{
+uint8_t x_77; 
+x_77 = lean_ctor_get_uint8(x_70, sizeof(void*)*4);
+if (x_77 == 0)
+{
+lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; uint8_t x_84; lean_object* x_85; lean_object* x_86; uint8_t x_87; lean_object* x_88; 
+x_78 = lean_ctor_get(x_30, 1);
+lean_inc(x_78);
+x_79 = lean_ctor_get(x_30, 2);
+lean_inc(x_79);
+lean_dec(x_30);
+x_80 = lean_ctor_get(x_70, 0);
+lean_inc(x_80);
+x_81 = lean_ctor_get(x_70, 1);
+lean_inc(x_81);
+x_82 = lean_ctor_get(x_70, 2);
+lean_inc(x_82);
+x_83 = lean_ctor_get(x_70, 3);
+lean_inc(x_83);
+lean_dec(x_70);
+x_84 = 1;
+x_85 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_85, 0, x_31);
+lean_ctor_set(x_85, 1, x_78);
+lean_ctor_set(x_85, 2, x_79);
+lean_ctor_set(x_85, 3, x_80);
+lean_ctor_set_uint8(x_85, sizeof(void*)*4, x_84);
+lean_inc(x_24);
+lean_inc(x_23);
+lean_inc(x_22);
+x_86 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_86, 0, x_83);
+lean_ctor_set(x_86, 1, x_22);
+lean_ctor_set(x_86, 2, x_23);
+lean_ctor_set(x_86, 3, x_24);
+lean_ctor_set_uint8(x_86, sizeof(void*)*4, x_84);
+x_87 = 0;
+x_88 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_88, 0, x_85);
+lean_ctor_set(x_88, 1, x_81);
+lean_ctor_set(x_88, 2, x_82);
+lean_ctor_set(x_88, 3, x_86);
+lean_ctor_set_uint8(x_88, sizeof(void*)*4, x_87);
+return x_88;
+}
+else
+{
+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; uint8_t x_96; lean_object* x_97; uint8_t x_98; lean_object* x_99; 
+x_89 = lean_ctor_get(x_30, 1);
+lean_inc(x_89);
+x_90 = lean_ctor_get(x_30, 2);
+lean_inc(x_90);
+lean_dec(x_30);
+x_91 = lean_ctor_get(x_31, 0);
+lean_inc(x_91);
+x_92 = lean_ctor_get(x_31, 1);
+lean_inc(x_92);
+x_93 = lean_ctor_get(x_31, 2);
+lean_inc(x_93);
+x_94 = lean_ctor_get(x_31, 3);
+lean_inc(x_94);
+lean_dec(x_31);
+x_95 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_95, 0, x_91);
+lean_ctor_set(x_95, 1, x_92);
+lean_ctor_set(x_95, 2, x_93);
+lean_ctor_set(x_95, 3, x_94);
+lean_ctor_set_uint8(x_95, sizeof(void*)*4, x_77);
+x_96 = 0;
+x_97 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_97, 0, x_95);
+lean_ctor_set(x_97, 1, x_89);
+lean_ctor_set(x_97, 2, x_90);
+lean_ctor_set(x_97, 3, x_70);
+lean_ctor_set_uint8(x_97, sizeof(void*)*4, x_96);
+x_98 = 1;
+lean_inc(x_24);
+lean_inc(x_23);
+lean_inc(x_22);
+x_99 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_99, 0, x_97);
+lean_ctor_set(x_99, 1, x_22);
+lean_ctor_set(x_99, 2, x_23);
+lean_ctor_set(x_99, 3, x_24);
+lean_ctor_set_uint8(x_99, sizeof(void*)*4, x_98);
+return x_99;
+}
+}
+}
+}
+}
+}
+case 1:
+{
+uint8_t x_100; lean_object* x_101; 
+x_100 = 1;
+lean_inc(x_24);
+lean_inc(x_21);
+x_101 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_101, 0, x_21);
+lean_ctor_set(x_101, 1, x_2);
+lean_ctor_set(x_101, 2, x_3);
+lean_ctor_set(x_101, 3, x_24);
+lean_ctor_set_uint8(x_101, sizeof(void*)*4, x_100);
+return x_101;
+}
+default: 
+{
+uint8_t x_102; 
+x_102 = l_Std_RBNode_isRed___rarg(x_24);
+if (x_102 == 0)
+{
+lean_object* x_103; uint8_t x_104; lean_object* x_105; 
+x_103 = l_Std_RBNode_ins___at_Lean_Elab_Term_Do_insertVars___spec__2(x_24, x_2, x_3);
+x_104 = 1;
+lean_inc(x_23);
+lean_inc(x_22);
+lean_inc(x_21);
+x_105 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_105, 0, x_21);
+lean_ctor_set(x_105, 1, x_22);
+lean_ctor_set(x_105, 2, x_23);
+lean_ctor_set(x_105, 3, x_103);
+lean_ctor_set_uint8(x_105, sizeof(void*)*4, x_104);
+return x_105;
+}
+else
+{
+lean_object* x_106; lean_object* x_107; 
+x_106 = l_Std_RBNode_ins___at_Lean_Elab_Term_Do_insertVars___spec__2(x_24, x_2, x_3);
+x_107 = lean_ctor_get(x_106, 0);
+lean_inc(x_107);
+if (lean_obj_tag(x_107) == 0)
+{
+lean_object* x_108; 
+x_108 = lean_ctor_get(x_106, 3);
+lean_inc(x_108);
+if (lean_obj_tag(x_108) == 0)
+{
+lean_object* x_109; lean_object* x_110; uint8_t x_111; lean_object* x_112; uint8_t x_113; lean_object* x_114; 
+x_109 = lean_ctor_get(x_106, 1);
+lean_inc(x_109);
+x_110 = lean_ctor_get(x_106, 2);
+lean_inc(x_110);
+lean_dec(x_106);
+x_111 = 0;
+x_112 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_112, 0, x_108);
+lean_ctor_set(x_112, 1, x_109);
+lean_ctor_set(x_112, 2, x_110);
+lean_ctor_set(x_112, 3, x_108);
+lean_ctor_set_uint8(x_112, sizeof(void*)*4, x_111);
+x_113 = 1;
+lean_inc(x_23);
+lean_inc(x_22);
+lean_inc(x_21);
+x_114 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_114, 0, x_21);
+lean_ctor_set(x_114, 1, x_22);
+lean_ctor_set(x_114, 2, x_23);
+lean_ctor_set(x_114, 3, x_112);
+lean_ctor_set_uint8(x_114, sizeof(void*)*4, x_113);
+return x_114;
+}
+else
+{
+uint8_t x_115; 
+x_115 = lean_ctor_get_uint8(x_108, sizeof(void*)*4);
+if (x_115 == 0)
+{
+lean_object* x_116; lean_object* x_117; lean_object* x_118; lean_object* x_119; lean_object* x_120; lean_object* x_121; uint8_t x_122; lean_object* x_123; lean_object* x_124; uint8_t x_125; lean_object* x_126; 
+x_116 = lean_ctor_get(x_106, 1);
+lean_inc(x_116);
+x_117 = lean_ctor_get(x_106, 2);
+lean_inc(x_117);
+lean_dec(x_106);
+x_118 = lean_ctor_get(x_108, 0);
+lean_inc(x_118);
+x_119 = lean_ctor_get(x_108, 1);
+lean_inc(x_119);
+x_120 = lean_ctor_get(x_108, 2);
+lean_inc(x_120);
+x_121 = lean_ctor_get(x_108, 3);
+lean_inc(x_121);
+lean_dec(x_108);
+x_122 = 1;
+lean_inc(x_23);
+lean_inc(x_22);
+lean_inc(x_21);
+x_123 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_123, 0, x_21);
+lean_ctor_set(x_123, 1, x_22);
+lean_ctor_set(x_123, 2, x_23);
+lean_ctor_set(x_123, 3, x_107);
+lean_ctor_set_uint8(x_123, sizeof(void*)*4, x_122);
+x_124 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_124, 0, x_118);
+lean_ctor_set(x_124, 1, x_119);
+lean_ctor_set(x_124, 2, x_120);
+lean_ctor_set(x_124, 3, x_121);
+lean_ctor_set_uint8(x_124, sizeof(void*)*4, x_122);
+x_125 = 0;
+x_126 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_126, 0, x_123);
+lean_ctor_set(x_126, 1, x_116);
+lean_ctor_set(x_126, 2, x_117);
+lean_ctor_set(x_126, 3, x_124);
+lean_ctor_set_uint8(x_126, sizeof(void*)*4, x_125);
+return x_126;
+}
+else
+{
+lean_object* x_127; lean_object* x_128; uint8_t x_129; lean_object* x_130; uint8_t x_131; lean_object* x_132; 
+x_127 = lean_ctor_get(x_106, 1);
+lean_inc(x_127);
+x_128 = lean_ctor_get(x_106, 2);
+lean_inc(x_128);
+lean_dec(x_106);
+x_129 = 0;
+x_130 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_130, 0, x_107);
+lean_ctor_set(x_130, 1, x_127);
+lean_ctor_set(x_130, 2, x_128);
+lean_ctor_set(x_130, 3, x_108);
+lean_ctor_set_uint8(x_130, sizeof(void*)*4, x_129);
+x_131 = 1;
+lean_inc(x_23);
+lean_inc(x_22);
+lean_inc(x_21);
+x_132 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_132, 0, x_21);
+lean_ctor_set(x_132, 1, x_22);
+lean_ctor_set(x_132, 2, x_23);
+lean_ctor_set(x_132, 3, x_130);
+lean_ctor_set_uint8(x_132, sizeof(void*)*4, x_131);
+return x_132;
+}
+}
+}
+else
+{
+uint8_t x_133; 
+x_133 = lean_ctor_get_uint8(x_107, sizeof(void*)*4);
+if (x_133 == 0)
+{
+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_142; lean_object* x_143; uint8_t x_144; lean_object* x_145; 
+x_134 = lean_ctor_get(x_106, 1);
+lean_inc(x_134);
+x_135 = lean_ctor_get(x_106, 2);
+lean_inc(x_135);
+x_136 = lean_ctor_get(x_106, 3);
+lean_inc(x_136);
+lean_dec(x_106);
+x_137 = lean_ctor_get(x_107, 0);
+lean_inc(x_137);
+x_138 = lean_ctor_get(x_107, 1);
+lean_inc(x_138);
+x_139 = lean_ctor_get(x_107, 2);
+lean_inc(x_139);
+x_140 = lean_ctor_get(x_107, 3);
+lean_inc(x_140);
+lean_dec(x_107);
+x_141 = 1;
+lean_inc(x_23);
+lean_inc(x_22);
+lean_inc(x_21);
+x_142 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_142, 0, x_21);
+lean_ctor_set(x_142, 1, x_22);
+lean_ctor_set(x_142, 2, x_23);
+lean_ctor_set(x_142, 3, x_137);
+lean_ctor_set_uint8(x_142, sizeof(void*)*4, x_141);
+x_143 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_143, 0, x_140);
+lean_ctor_set(x_143, 1, x_134);
+lean_ctor_set(x_143, 2, x_135);
+lean_ctor_set(x_143, 3, x_136);
+lean_ctor_set_uint8(x_143, sizeof(void*)*4, x_141);
+x_144 = 0;
+x_145 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_145, 0, x_142);
+lean_ctor_set(x_145, 1, x_138);
+lean_ctor_set(x_145, 2, x_139);
+lean_ctor_set(x_145, 3, x_143);
+lean_ctor_set_uint8(x_145, sizeof(void*)*4, x_144);
+return x_145;
+}
+else
+{
+lean_object* x_146; 
+x_146 = lean_ctor_get(x_106, 3);
+lean_inc(x_146);
+if (lean_obj_tag(x_146) == 0)
+{
+lean_object* x_147; lean_object* x_148; uint8_t x_149; lean_object* x_150; uint8_t x_151; lean_object* x_152; 
+x_147 = lean_ctor_get(x_106, 1);
+lean_inc(x_147);
+x_148 = lean_ctor_get(x_106, 2);
+lean_inc(x_148);
+lean_dec(x_106);
+x_149 = 0;
+x_150 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_150, 0, x_107);
+lean_ctor_set(x_150, 1, x_147);
+lean_ctor_set(x_150, 2, x_148);
+lean_ctor_set(x_150, 3, x_146);
+lean_ctor_set_uint8(x_150, sizeof(void*)*4, x_149);
+x_151 = 1;
+lean_inc(x_23);
+lean_inc(x_22);
+lean_inc(x_21);
+x_152 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_152, 0, x_21);
+lean_ctor_set(x_152, 1, x_22);
+lean_ctor_set(x_152, 2, x_23);
+lean_ctor_set(x_152, 3, x_150);
+lean_ctor_set_uint8(x_152, sizeof(void*)*4, x_151);
+return x_152;
+}
+else
+{
+uint8_t x_153; 
+x_153 = lean_ctor_get_uint8(x_146, sizeof(void*)*4);
+if (x_153 == 0)
+{
+lean_object* x_154; lean_object* x_155; lean_object* x_156; lean_object* x_157; lean_object* x_158; lean_object* x_159; uint8_t x_160; lean_object* x_161; lean_object* x_162; uint8_t x_163; lean_object* x_164; 
+x_154 = lean_ctor_get(x_106, 1);
+lean_inc(x_154);
+x_155 = lean_ctor_get(x_106, 2);
+lean_inc(x_155);
+lean_dec(x_106);
+x_156 = lean_ctor_get(x_146, 0);
+lean_inc(x_156);
+x_157 = lean_ctor_get(x_146, 1);
+lean_inc(x_157);
+x_158 = lean_ctor_get(x_146, 2);
+lean_inc(x_158);
+x_159 = lean_ctor_get(x_146, 3);
+lean_inc(x_159);
+lean_dec(x_146);
+x_160 = 1;
+lean_inc(x_23);
+lean_inc(x_22);
+lean_inc(x_21);
+x_161 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_161, 0, x_21);
+lean_ctor_set(x_161, 1, x_22);
+lean_ctor_set(x_161, 2, x_23);
+lean_ctor_set(x_161, 3, x_107);
+lean_ctor_set_uint8(x_161, sizeof(void*)*4, x_160);
+x_162 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_162, 0, x_156);
+lean_ctor_set(x_162, 1, x_157);
+lean_ctor_set(x_162, 2, x_158);
+lean_ctor_set(x_162, 3, x_159);
+lean_ctor_set_uint8(x_162, sizeof(void*)*4, x_160);
+x_163 = 0;
+x_164 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_164, 0, x_161);
+lean_ctor_set(x_164, 1, x_154);
+lean_ctor_set(x_164, 2, x_155);
+lean_ctor_set(x_164, 3, x_162);
+lean_ctor_set_uint8(x_164, sizeof(void*)*4, x_163);
+return x_164;
+}
+else
+{
+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; uint8_t x_172; lean_object* x_173; uint8_t x_174; lean_object* x_175; 
+x_165 = lean_ctor_get(x_106, 1);
+lean_inc(x_165);
+x_166 = lean_ctor_get(x_106, 2);
+lean_inc(x_166);
+lean_dec(x_106);
+x_167 = lean_ctor_get(x_107, 0);
+lean_inc(x_167);
+x_168 = lean_ctor_get(x_107, 1);
+lean_inc(x_168);
+x_169 = lean_ctor_get(x_107, 2);
+lean_inc(x_169);
+x_170 = lean_ctor_get(x_107, 3);
+lean_inc(x_170);
+lean_dec(x_107);
+x_171 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_171, 0, x_167);
+lean_ctor_set(x_171, 1, x_168);
+lean_ctor_set(x_171, 2, x_169);
+lean_ctor_set(x_171, 3, x_170);
+lean_ctor_set_uint8(x_171, sizeof(void*)*4, x_153);
+x_172 = 0;
+x_173 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_173, 0, x_171);
+lean_ctor_set(x_173, 1, x_165);
+lean_ctor_set(x_173, 2, x_166);
+lean_ctor_set(x_173, 3, x_146);
+lean_ctor_set_uint8(x_173, sizeof(void*)*4, x_172);
+x_174 = 1;
+lean_inc(x_23);
+lean_inc(x_22);
+lean_inc(x_21);
+x_175 = lean_alloc_ctor(1, 4, 1);
+lean_ctor_set(x_175, 0, x_21);
+lean_ctor_set(x_175, 1, x_22);
+lean_ctor_set(x_175, 2, x_23);
+lean_ctor_set(x_175, 3, x_173);
+lean_ctor_set_uint8(x_175, sizeof(void*)*4, x_174);
+return x_175;
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+}
+LEAN_EXPORT lean_object* l_Std_RBNode_insert___at_Lean_Elab_Term_Do_insertVars___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+uint8_t x_4; 
+x_4 = l_Std_RBNode_isRed___rarg(x_1);
+if (x_4 == 0)
+{
+lean_object* x_5; 
+x_5 = l_Std_RBNode_ins___at_Lean_Elab_Term_Do_insertVars___spec__2(x_1, x_2, x_3);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+x_6 = l_Std_RBNode_ins___at_Lean_Elab_Term_Do_insertVars___spec__2(x_1, x_2, x_3);
+x_7 = l_Std_RBNode_setBlack___rarg(x_6);
+return x_7;
+}
+}
+}
+LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_insertVars___spec__3(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4) {
 _start:
 {
 uint8_t x_5; 
 x_5 = lean_usize_dec_eq(x_2, x_3);
 if (x_5 == 0)
 {
-lean_object* x_6; lean_object* x_7; lean_object* x_8; size_t x_9; size_t x_10; 
+lean_object* x_6; lean_object* x_7; size_t x_8; size_t x_9; lean_object* x_10; 
 x_6 = lean_array_uget(x_1, x_2);
-x_7 = lean_box(0);
-x_8 = l_Std_RBNode_insert___at_Lean_NameSet_insert___spec__1(x_4, x_6, x_7);
-x_9 = 1;
-x_10 = lean_usize_add(x_2, x_9);
-x_2 = x_10;
-x_4 = x_8;
+x_7 = l_Lean_Syntax_getId(x_6);
+x_8 = 1;
+x_9 = lean_usize_add(x_2, x_8);
+x_10 = l_Std_RBNode_insert___at_Lean_Elab_Term_Do_insertVars___spec__1(x_4, x_7, x_6);
+lean_dec(x_4);
+x_2 = x_9;
+x_4 = x_10;
 goto _start;
 }
 else
@@ -6148,14 +6815,32 @@ size_t x_7; size_t x_8; lean_object* x_9;
 x_7 = 0;
 x_8 = lean_usize_of_nat(x_3);
 lean_dec(x_3);
-x_9 = l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_insertVars___spec__1(x_2, x_7, x_8, x_1);
+x_9 = l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_insertVars___spec__3(x_2, x_7, x_8, x_1);
 lean_dec(x_2);
 return x_9;
 }
 }
 }
 }
-LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_insertVars___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+LEAN_EXPORT lean_object* l_Std_RBNode_ins___at_Lean_Elab_Term_Do_insertVars___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; 
+x_4 = l_Std_RBNode_ins___at_Lean_Elab_Term_Do_insertVars___spec__2(x_1, x_2, x_3);
+lean_dec(x_1);
+return x_4;
+}
+}
+LEAN_EXPORT lean_object* l_Std_RBNode_insert___at_Lean_Elab_Term_Do_insertVars___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; 
+x_4 = l_Std_RBNode_insert___at_Lean_Elab_Term_Do_insertVars___spec__1(x_1, x_2, x_3);
+lean_dec(x_1);
+return x_4;
+}
+}
+LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_insertVars___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 size_t x_5; size_t x_6; lean_object* x_7; 
@@ -6163,12 +6848,12 @@ x_5 = lean_unbox_usize(x_2);
 lean_dec(x_2);
 x_6 = lean_unbox_usize(x_3);
 lean_dec(x_3);
-x_7 = l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_insertVars___spec__1(x_1, x_5, x_6, x_4);
+x_7 = l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_insertVars___spec__3(x_1, x_5, x_6, x_4);
 lean_dec(x_1);
 return x_7;
 }
 }
-LEAN_EXPORT lean_object* l_Std_RBNode_del___at_Lean_Elab_Term_Do_eraseVars___spec__3(lean_object* x_1, lean_object* x_2) {
+LEAN_EXPORT lean_object* l_Std_RBNode_del___at_Lean_Elab_Term_Do_eraseVars___spec__2(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -6189,7 +6874,7 @@ lean_inc(x_6);
 x_7 = lean_ctor_get(x_2, 3);
 lean_inc(x_7);
 lean_dec(x_2);
-x_8 = l_Lean_Name_quickCmp(x_1, x_5);
+x_8 = l_Lean_Name_cmp(x_1, x_5);
 switch (x_8) {
 case 0:
 {
@@ -6198,7 +6883,7 @@ x_9 = l_Std_RBNode_isBlack___rarg(x_4);
 if (x_9 == 0)
 {
 lean_object* x_10; uint8_t x_11; lean_object* x_12; 
-x_10 = l_Std_RBNode_del___at_Lean_Elab_Term_Do_eraseVars___spec__3(x_1, x_4);
+x_10 = l_Std_RBNode_del___at_Lean_Elab_Term_Do_eraseVars___spec__2(x_1, x_4);
 x_11 = 0;
 x_12 = lean_alloc_ctor(1, 4, 1);
 lean_ctor_set(x_12, 0, x_10);
@@ -6211,7 +6896,7 @@ return x_12;
 else
 {
 lean_object* x_13; lean_object* x_14; 
-x_13 = l_Std_RBNode_del___at_Lean_Elab_Term_Do_eraseVars___spec__3(x_1, x_4);
+x_13 = l_Std_RBNode_del___at_Lean_Elab_Term_Do_eraseVars___spec__2(x_1, x_4);
 x_14 = l_Std_RBNode_balLeft___rarg(x_13, x_5, x_6, x_7);
 return x_14;
 }
@@ -6231,7 +6916,7 @@ x_16 = l_Std_RBNode_isBlack___rarg(x_7);
 if (x_16 == 0)
 {
 lean_object* x_17; uint8_t x_18; lean_object* x_19; 
-x_17 = l_Std_RBNode_del___at_Lean_Elab_Term_Do_eraseVars___spec__3(x_1, x_7);
+x_17 = l_Std_RBNode_del___at_Lean_Elab_Term_Do_eraseVars___spec__2(x_1, x_7);
 x_18 = 0;
 x_19 = lean_alloc_ctor(1, 4, 1);
 lean_ctor_set(x_19, 0, x_4);
@@ -6244,7 +6929,7 @@ return x_19;
 else
 {
 lean_object* x_20; lean_object* x_21; 
-x_20 = l_Std_RBNode_del___at_Lean_Elab_Term_Do_eraseVars___spec__3(x_1, x_7);
+x_20 = l_Std_RBNode_del___at_Lean_Elab_Term_Do_eraseVars___spec__2(x_1, x_7);
 x_21 = l_Std_RBNode_balRight___rarg(x_4, x_5, x_6, x_20);
 return x_21;
 }
@@ -6253,30 +6938,32 @@ return x_21;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Std_RBNode_erase___at_Lean_Elab_Term_Do_eraseVars___spec__2(lean_object* x_1, lean_object* x_2) {
+LEAN_EXPORT lean_object* l_Std_RBNode_erase___at_Lean_Elab_Term_Do_eraseVars___spec__1(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; lean_object* x_4; 
-x_3 = l_Std_RBNode_del___at_Lean_Elab_Term_Do_eraseVars___spec__3(x_1, x_2);
+x_3 = l_Std_RBNode_del___at_Lean_Elab_Term_Do_eraseVars___spec__2(x_1, x_2);
 x_4 = l_Std_RBNode_setBlack___rarg(x_3);
 return x_4;
 }
 }
-LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_eraseVars___spec__1(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4) {
+LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_eraseVars___spec__3(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4) {
 _start:
 {
 uint8_t x_5; 
 x_5 = lean_usize_dec_eq(x_2, x_3);
 if (x_5 == 0)
 {
-lean_object* x_6; size_t x_7; size_t x_8; lean_object* x_9; 
+lean_object* x_6; lean_object* x_7; size_t x_8; size_t x_9; lean_object* x_10; 
 x_6 = lean_array_uget(x_1, x_2);
-x_7 = 1;
-x_8 = lean_usize_add(x_2, x_7);
-x_9 = l_Std_RBNode_erase___at_Lean_Elab_Term_Do_eraseVars___spec__2(x_6, x_4);
+x_7 = l_Lean_Syntax_getId(x_6);
 lean_dec(x_6);
-x_2 = x_8;
-x_4 = x_9;
+x_8 = 1;
+x_9 = lean_usize_add(x_2, x_8);
+x_10 = l_Std_RBNode_erase___at_Lean_Elab_Term_Do_eraseVars___spec__1(x_7, x_4);
+lean_dec(x_7);
+x_2 = x_9;
+x_4 = x_10;
 goto _start;
 }
 else
@@ -6314,32 +7001,32 @@ size_t x_7; size_t x_8; lean_object* x_9;
 x_7 = 0;
 x_8 = lean_usize_of_nat(x_3);
 lean_dec(x_3);
-x_9 = l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_eraseVars___spec__1(x_2, x_7, x_8, x_1);
+x_9 = l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_eraseVars___spec__3(x_2, x_7, x_8, x_1);
 lean_dec(x_2);
 return x_9;
 }
 }
 }
 }
-LEAN_EXPORT lean_object* l_Std_RBNode_del___at_Lean_Elab_Term_Do_eraseVars___spec__3___boxed(lean_object* x_1, lean_object* x_2) {
+LEAN_EXPORT lean_object* l_Std_RBNode_del___at_Lean_Elab_Term_Do_eraseVars___spec__2___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; 
-x_3 = l_Std_RBNode_del___at_Lean_Elab_Term_Do_eraseVars___spec__3(x_1, x_2);
+x_3 = l_Std_RBNode_del___at_Lean_Elab_Term_Do_eraseVars___spec__2(x_1, x_2);
 lean_dec(x_1);
 return x_3;
 }
 }
-LEAN_EXPORT lean_object* l_Std_RBNode_erase___at_Lean_Elab_Term_Do_eraseVars___spec__2___boxed(lean_object* x_1, lean_object* x_2) {
+LEAN_EXPORT lean_object* l_Std_RBNode_erase___at_Lean_Elab_Term_Do_eraseVars___spec__1___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; 
-x_3 = l_Std_RBNode_erase___at_Lean_Elab_Term_Do_eraseVars___spec__2(x_1, x_2);
+x_3 = l_Std_RBNode_erase___at_Lean_Elab_Term_Do_eraseVars___spec__1(x_1, x_2);
 lean_dec(x_1);
 return x_3;
 }
 }
-LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_eraseVars___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_eraseVars___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 size_t x_5; size_t x_6; lean_object* x_7; 
@@ -6347,7 +7034,7 @@ x_5 = lean_unbox_usize(x_2);
 lean_dec(x_2);
 x_6 = lean_unbox_usize(x_3);
 lean_dec(x_3);
-x_7 = l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_eraseVars___spec__1(x_1, x_5, x_6, x_4);
+x_7 = l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_eraseVars___spec__3(x_1, x_5, x_6, x_4);
 lean_dec(x_1);
 return x_7;
 }
@@ -6357,6 +7044,7 @@ _start:
 {
 if (lean_obj_tag(x_2) == 0)
 {
+lean_inc(x_1);
 return x_1;
 }
 else
@@ -6365,35 +7053,46 @@ lean_object* x_3; lean_object* x_4; lean_object* x_5;
 x_3 = lean_ctor_get(x_2, 0);
 lean_inc(x_3);
 lean_dec(x_2);
-x_4 = lean_box(0);
-x_5 = l_Std_RBNode_insert___at_Lean_NameSet_insert___spec__1(x_1, x_3, x_4);
+x_4 = l_Lean_Syntax_getId(x_3);
+x_5 = l_Std_RBNode_insert___at_Lean_Elab_Term_Do_insertVars___spec__1(x_1, x_4, x_3);
 return x_5;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkSimpleJmp___spec__1(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4) {
+LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_eraseOptVar___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
-uint8_t x_5; 
-x_5 = lean_usize_dec_lt(x_3, x_2);
-if (x_5 == 0)
-{
+lean_object* x_3; 
+x_3 = l_Lean_Elab_Term_Do_eraseOptVar(x_1, x_2);
 lean_dec(x_1);
-return x_4;
+return x_3;
+}
+}
+LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkSimpleJmp___spec__1(size_t x_1, size_t x_2, lean_object* x_3) {
+_start:
+{
+uint8_t x_4; 
+x_4 = lean_usize_dec_lt(x_2, x_1);
+if (x_4 == 0)
+{
+return x_3;
 }
 else
 {
-lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; size_t x_10; size_t x_11; lean_object* x_12; 
-x_6 = lean_array_uget(x_4, x_3);
-x_7 = lean_unsigned_to_nat(0u);
-x_8 = lean_array_uset(x_4, x_3, x_7);
-lean_inc(x_1);
-x_9 = l_Lean_mkIdentFrom(x_1, x_6);
-x_10 = 1;
-x_11 = lean_usize_add(x_3, x_10);
-x_12 = lean_array_uset(x_8, x_3, x_9);
-x_3 = x_11;
-x_4 = x_12;
+lean_object* x_5; lean_object* x_6; lean_object* x_7; uint8_t x_8; lean_object* x_9; lean_object* x_10; size_t x_11; size_t x_12; lean_object* x_13; 
+x_5 = lean_array_uget(x_3, x_2);
+x_6 = lean_unsigned_to_nat(0u);
+x_7 = lean_array_uset(x_3, x_2, x_6);
+x_8 = 1;
+x_9 = lean_box(x_8);
+x_10 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_10, 0, x_5);
+lean_ctor_set(x_10, 1, x_9);
+x_11 = 1;
+x_12 = lean_usize_add(x_2, x_11);
+x_13 = lean_array_uset(x_7, x_2, x_10);
+x_2 = x_12;
+x_3 = x_13;
 goto _start;
 }
 }
@@ -6515,13 +7214,14 @@ LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkSimpleJmp(lean_object* x_1, lean_
 _start:
 {
 lean_object* x_12; lean_object* x_13; size_t x_14; size_t x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; uint8_t x_20; 
-x_12 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_nameSetToArray(x_2);
+x_12 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_varSetToArray(x_2);
 x_13 = lean_array_get_size(x_12);
 x_14 = lean_usize_of_nat(x_13);
 lean_dec(x_13);
 x_15 = 0;
 lean_inc(x_12);
-x_16 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkFreshJP_x27___spec__1(x_14, x_15, x_12);
+x_16 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkSimpleJmp___spec__1(x_14, x_15, x_12);
+lean_inc(x_9);
 x_17 = l_Lean_Elab_Term_Do_addFreshJP(x_16, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 x_18 = lean_ctor_get(x_17, 0);
 lean_inc(x_18);
@@ -6531,75 +7231,73 @@ lean_dec(x_17);
 x_20 = l_Array_isEmpty___rarg(x_12);
 if (x_20 == 0)
 {
-lean_object* x_21; lean_object* x_22; lean_object* x_23; 
+lean_object* x_21; lean_object* x_22; 
 lean_dec(x_9);
-lean_inc(x_1);
-x_21 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkSimpleJmp___spec__1(x_1, x_14, x_15, x_12);
-x_22 = lean_alloc_ctor(10, 3, 0);
-lean_ctor_set(x_22, 0, x_1);
-lean_ctor_set(x_22, 1, x_18);
-lean_ctor_set(x_22, 2, x_21);
-x_23 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_23, 0, x_22);
-lean_ctor_set(x_23, 1, x_19);
-return x_23;
+x_21 = lean_alloc_ctor(10, 3, 0);
+lean_ctor_set(x_21, 0, x_1);
+lean_ctor_set(x_21, 1, x_18);
+lean_ctor_set(x_21, 2, x_12);
+x_22 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_22, 0, x_21);
+lean_ctor_set(x_22, 1, x_19);
+return x_22;
 }
 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; 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; lean_object* x_41; 
+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; 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; 
 lean_dec(x_12);
 lean_inc(x_9);
-x_24 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_mkSimpleJmp___spec__2___rarg(x_9, x_10, x_19);
-x_25 = lean_ctor_get(x_24, 0);
+x_23 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_mkSimpleJmp___spec__2___rarg(x_9, x_10, x_19);
+x_24 = lean_ctor_get(x_23, 0);
+lean_inc(x_24);
+x_25 = lean_ctor_get(x_23, 1);
 lean_inc(x_25);
-x_26 = lean_ctor_get(x_24, 1);
+lean_dec(x_23);
+x_26 = lean_ctor_get(x_9, 8);
 lean_inc(x_26);
-lean_dec(x_24);
-x_27 = lean_ctor_get(x_9, 8);
-lean_inc(x_27);
 lean_dec(x_9);
-x_28 = lean_st_ref_get(x_10, x_26);
-x_29 = lean_ctor_get(x_28, 0);
+x_27 = lean_st_ref_get(x_10, x_25);
+x_28 = lean_ctor_get(x_27, 0);
+lean_inc(x_28);
+x_29 = lean_ctor_get(x_27, 1);
 lean_inc(x_29);
-x_30 = lean_ctor_get(x_28, 1);
+lean_dec(x_27);
+x_30 = lean_ctor_get(x_28, 0);
 lean_inc(x_30);
 lean_dec(x_28);
-x_31 = lean_ctor_get(x_29, 0);
-lean_inc(x_31);
-lean_dec(x_29);
-x_32 = lean_environment_main_module(x_31);
-x_33 = l_Lean_Elab_Term_Do_mkSimpleJmp___closed__7;
-x_34 = l_Lean_addMacroScope(x_32, x_33, x_27);
-x_35 = l_Lean_Elab_Term_Do_mkSimpleJmp___closed__3;
-x_36 = l_Lean_Elab_Term_Do_mkSimpleJmp___closed__9;
-x_37 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_37, 0, x_25);
-lean_ctor_set(x_37, 1, x_35);
-lean_ctor_set(x_37, 2, x_34);
-lean_ctor_set(x_37, 3, x_36);
-x_38 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
-x_39 = lean_array_push(x_38, x_37);
-x_40 = lean_alloc_ctor(10, 3, 0);
-lean_ctor_set(x_40, 0, x_1);
-lean_ctor_set(x_40, 1, x_18);
-lean_ctor_set(x_40, 2, x_39);
-x_41 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_41, 0, x_40);
-lean_ctor_set(x_41, 1, x_30);
-return x_41;
+x_31 = lean_environment_main_module(x_30);
+x_32 = l_Lean_Elab_Term_Do_mkSimpleJmp___closed__7;
+x_33 = l_Lean_addMacroScope(x_31, x_32, x_26);
+x_34 = l_Lean_Elab_Term_Do_mkSimpleJmp___closed__3;
+x_35 = l_Lean_Elab_Term_Do_mkSimpleJmp___closed__9;
+x_36 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_36, 0, x_24);
+lean_ctor_set(x_36, 1, x_34);
+lean_ctor_set(x_36, 2, x_33);
+lean_ctor_set(x_36, 3, x_35);
+x_37 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
+x_38 = lean_array_push(x_37, x_36);
+x_39 = lean_alloc_ctor(10, 3, 0);
+lean_ctor_set(x_39, 0, x_1);
+lean_ctor_set(x_39, 1, x_18);
+lean_ctor_set(x_39, 2, x_38);
+x_40 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_40, 0, x_39);
+lean_ctor_set(x_40, 1, x_29);
+return x_40;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkSimpleJmp___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkSimpleJmp___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
-size_t x_5; size_t x_6; lean_object* x_7; 
+size_t x_4; size_t x_5; lean_object* x_6; 
+x_4 = lean_unbox_usize(x_1);
+lean_dec(x_1);
 x_5 = lean_unbox_usize(x_2);
 lean_dec(x_2);
-x_6 = lean_unbox_usize(x_3);
-lean_dec(x_3);
-x_7 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkSimpleJmp___spec__1(x_1, x_5, x_6, x_4);
-return x_7;
+x_6 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkSimpleJmp___spec__1(x_4, x_5, x_3);
+return x_6;
 }
 }
 LEAN_EXPORT lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_mkSimpleJmp___spec__2___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
@@ -6638,34 +7336,7 @@ lean_dec(x_4);
 return x_12;
 }
 }
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkJmp___spec__1(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4) {
-_start:
-{
-uint8_t x_5; 
-x_5 = lean_usize_dec_lt(x_3, x_2);
-if (x_5 == 0)
-{
-lean_dec(x_1);
-return x_4;
-}
-else
-{
-lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; size_t x_10; size_t x_11; lean_object* x_12; 
-x_6 = lean_array_uget(x_4, x_3);
-x_7 = lean_unsigned_to_nat(0u);
-x_8 = lean_array_uset(x_4, x_3, x_7);
-lean_inc(x_1);
-x_9 = l_Lean_mkIdentFrom(x_1, x_6);
-x_10 = 1;
-x_11 = lean_usize_add(x_3, x_10);
-x_12 = lean_array_uset(x_8, x_3, x_9);
-x_3 = x_11;
-x_4 = x_12;
-goto _start;
-}
-}
-}
-LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Elab_Term_Do_mkJmp___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_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Elab_Term_Do_mkJmp___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:
 {
 lean_object* x_10; uint8_t x_11; lean_object* x_12; lean_object* x_13; 
@@ -6678,7 +7349,7 @@ lean_ctor_set(x_13, 1, x_9);
 return x_13;
 }
 }
-static lean_object* _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__1() {
+static lean_object* _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -6686,17 +7357,17 @@ x_1 = lean_mk_string("_traceMsg");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__2() {
+static lean_object* _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
 x_1 = lean_box(0);
-x_2 = l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__1;
+x_2 = l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__1;
 x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__3() {
+static lean_object* _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__3() {
 _start:
 {
 lean_object* x_1; 
@@ -6704,16 +7375,16 @@ x_1 = lean_mk_string("[");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__4() {
+static lean_object* _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__4() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__3;
+x_1 = l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__3;
 x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__5() {
+static lean_object* _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__5() {
 _start:
 {
 lean_object* x_1; 
@@ -6721,16 +7392,16 @@ x_1 = lean_mk_string("] ");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__6() {
+static lean_object* _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__6() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__5;
+x_1 = l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__5;
 x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___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_EXPORT lean_object* l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___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) {
 _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_22; 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_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; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; 
@@ -6763,15 +7434,15 @@ x_24 = lean_ctor_get_uint8(x_18, sizeof(void*)*1);
 x_25 = lean_ctor_get(x_18, 0);
 lean_inc(x_25);
 lean_dec(x_18);
-x_26 = l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__2;
+x_26 = l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__2;
 x_27 = l_Lean_Name_append(x_1, x_26);
 x_28 = lean_alloc_ctor(4, 1, 0);
 lean_ctor_set(x_28, 0, x_1);
-x_29 = l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__4;
+x_29 = l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__4;
 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_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__6;
+x_31 = l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__6;
 x_32 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_32, 0, x_30);
 lean_ctor_set(x_32, 1, x_31);
@@ -6810,7 +7481,7 @@ lean_ctor_set(x_44, 1, x_42);
 return x_44;
 }
 }
-LEAN_EXPORT lean_object* l_List_forM___at_Lean_Elab_Term_Do_mkJmp___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* x_9) {
+LEAN_EXPORT lean_object* l_List_forM___at_Lean_Elab_Term_Do_mkJmp___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) {
 _start:
 {
 if (lean_obj_tag(x_1) == 0)
@@ -6862,7 +7533,7 @@ x_22 = lean_ctor_get(x_16, 1);
 lean_inc(x_22);
 lean_dec(x_16);
 lean_inc(x_14);
-x_23 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Elab_Term_Do_mkJmp___spec__3(x_14, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_22);
+x_23 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Elab_Term_Do_mkJmp___spec__2(x_14, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_22);
 x_24 = lean_ctor_get(x_23, 0);
 lean_inc(x_24);
 x_25 = lean_unbox(x_24);
@@ -6889,7 +7560,7 @@ x_29 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_29, 0, x_15);
 x_30 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_30, 0, x_29);
-x_31 = l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4(x_14, x_30, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_28);
+x_31 = l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3(x_14, x_30, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_28);
 x_32 = lean_ctor_get(x_31, 1);
 lean_inc(x_32);
 lean_dec(x_31);
@@ -6901,7 +7572,7 @@ goto _start;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_Do_mkJmp___spec__7(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_Do_mkJmp___spec__6(lean_object* x_1, lean_object* x_2, lean_object* x_3, 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; 
@@ -6922,7 +7593,7 @@ lean_ctor_set(x_15, 1, x_13);
 return x_15;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_Do_mkJmp___spec__6(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* 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_EXPORT lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_Do_mkJmp___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* 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_22; 
@@ -6958,7 +7629,7 @@ lean_ctor_set(x_21, 5, x_16);
 lean_ctor_set(x_21, 6, x_17);
 lean_ctor_set(x_21, 7, x_18);
 lean_ctor_set(x_21, 8, x_19);
-x_22 = l_Lean_throwError___at_Lean_Elab_Term_Do_mkJmp___spec__7(x_2, x_3, x_4, x_5, x_6, x_7, x_21, x_9, x_10);
+x_22 = l_Lean_throwError___at_Lean_Elab_Term_Do_mkJmp___spec__6(x_2, x_3, x_4, x_5, x_6, x_7, x_21, x_9, x_10);
 lean_dec(x_9);
 lean_dec(x_21);
 lean_dec(x_7);
@@ -6969,7 +7640,7 @@ lean_dec(x_3);
 return x_22;
 }
 }
-static lean_object* _init_l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8___closed__1() {
+static lean_object* _init_l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7___closed__1() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
@@ -6979,21 +7650,21 @@ lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8___closed__2() {
+static lean_object* _init_l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8___closed__1;
+x_1 = l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7___closed__1;
 x_2 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7(lean_object* x_1, lean_object* x_2, lean_object* x_3, 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; 
-x_10 = l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8___closed__2;
+x_10 = l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7___closed__2;
 x_11 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_11, 0, x_1);
 lean_ctor_set(x_11, 1, x_10);
@@ -7003,7 +7674,7 @@ lean_ctor_set(x_12, 1, x_9);
 return x_12;
 }
 }
-static lean_object* _init_l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg___closed__1() {
+static lean_object* _init_l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -7011,38 +7682,38 @@ x_1 = l_Lean_Elab_unsupportedSyntaxExceptionId;
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg___closed__2() {
+static lean_object* _init_l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg___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_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg___closed__1;
+x_2 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg___closed__1;
 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;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg(lean_object* x_1) {
+LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; 
-x_2 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg___closed__2;
+x_2 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg___closed__2;
 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;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___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_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8(lean_object* x_1, 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 = lean_alloc_closure((void*)(l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg), 1, 0);
+x_8 = lean_alloc_closure((void*)(l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg), 1, 0);
 return x_8;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__1(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; 
@@ -7102,7 +7773,7 @@ return x_18;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 uint8_t x_5; lean_object* x_6; lean_object* x_7; 
@@ -7114,7 +7785,7 @@ lean_ctor_set(x_7, 1, x_4);
 return x_7;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___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_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___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) {
 _start:
 {
 lean_object* x_7; lean_object* x_8; 
@@ -7125,7 +7796,7 @@ lean_ctor_set(x_8, 1, x_6);
 return x_8;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___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_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___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) {
 _start:
 {
 lean_object* x_7; lean_object* x_8; 
@@ -7136,7 +7807,7 @@ lean_ctor_set(x_8, 1, x_6);
 return x_8;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___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_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___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; 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; 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; 
@@ -7154,23 +7825,23 @@ lean_inc(x_14);
 x_15 = lean_ctor_get(x_7, 5);
 lean_inc(x_15);
 lean_inc(x_13);
-x_16 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__1___boxed), 4, 1);
+x_16 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__1___boxed), 4, 1);
 lean_closure_set(x_16, 0, x_13);
 lean_inc(x_14);
 x_17 = lean_alloc_closure((void*)(l_ReaderT_pure___at_Lean_Elab_liftMacroM___spec__1___rarg___boxed), 3, 1);
 lean_closure_set(x_17, 0, x_14);
 lean_inc(x_13);
-x_18 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__2___boxed), 4, 1);
+x_18 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__2___boxed), 4, 1);
 lean_closure_set(x_18, 0, x_13);
 lean_inc(x_15);
 lean_inc(x_14);
 lean_inc(x_13);
-x_19 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__3___boxed), 6, 3);
+x_19 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__3___boxed), 6, 3);
 lean_closure_set(x_19, 0, x_13);
 lean_closure_set(x_19, 1, x_14);
 lean_closure_set(x_19, 2, x_15);
 lean_inc(x_13);
-x_20 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__4___boxed), 6, 3);
+x_20 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__4___boxed), 6, 3);
 lean_closure_set(x_20, 0, x_13);
 lean_closure_set(x_20, 1, x_14);
 lean_closure_set(x_20, 2, x_15);
@@ -7249,7 +7920,7 @@ x_48 = lean_ctor_get(x_36, 1);
 lean_inc(x_48);
 lean_dec(x_36);
 x_49 = l_List_reverse___rarg(x_48);
-x_50 = l_List_forM___at_Lean_Elab_Term_Do_mkJmp___spec__5(x_49, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_47);
+x_50 = l_List_forM___at_Lean_Elab_Term_Do_mkJmp___spec__4(x_49, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_47);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -7288,14 +7959,14 @@ x_58 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_58, 0, x_55);
 x_59 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_59, 0, x_58);
-x_60 = l_Lean_throwErrorAt___at_Lean_Elab_Term_Do_mkJmp___spec__6(x_54, x_59, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_28);
+x_60 = l_Lean_throwErrorAt___at_Lean_Elab_Term_Do_mkJmp___spec__5(x_54, x_59, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_28);
 return x_60;
 }
 else
 {
 lean_object* x_61; 
 lean_dec(x_55);
-x_61 = l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8(x_54, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_28);
+x_61 = l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7(x_54, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_28);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -7316,7 +7987,7 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_62 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg(x_28);
+x_62 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg(x_28);
 return x_62;
 }
 }
@@ -7325,34 +7996,79 @@ return x_62;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkJmp(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* 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; size_t x_15; size_t 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; 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_13 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_nameSetToArray(x_2);
-x_14 = lean_array_get_size(x_13);
-x_15 = lean_usize_of_nat(x_14);
-lean_dec(x_14);
-x_16 = 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; 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; 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; size_t x_40; size_t x_41; lean_object* x_42; uint8_t x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; 
+x_13 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_varSetToArray(x_2);
 lean_inc(x_13);
-lean_inc(x_1);
-x_17 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkJmp___spec__1(x_1, x_15, x_16, x_13);
-x_18 = lean_array_push(x_17, x_3);
-x_19 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__1___closed__4;
-x_20 = l___private_Lean_CoreM_0__Lean_Core_mkFreshNameImp(x_19, x_10, x_11, x_12);
-x_21 = lean_ctor_get(x_20, 0);
+x_14 = lean_array_push(x_13, x_3);
+x_15 = lean_ctor_get(x_10, 0);
+lean_inc(x_15);
+x_16 = lean_ctor_get(x_10, 1);
+lean_inc(x_16);
+x_17 = lean_ctor_get(x_10, 2);
+lean_inc(x_17);
+x_18 = lean_ctor_get(x_10, 3);
+lean_inc(x_18);
+x_19 = lean_ctor_get(x_10, 4);
+lean_inc(x_19);
+x_20 = lean_ctor_get(x_10, 5);
+lean_inc(x_20);
+x_21 = lean_ctor_get(x_10, 6);
 lean_inc(x_21);
-x_22 = lean_ctor_get(x_20, 1);
+x_22 = lean_ctor_get(x_10, 7);
 lean_inc(x_22);
-lean_dec(x_20);
-x_23 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkFreshJP_x27___spec__1(x_15, x_16, x_13);
-x_24 = 0;
-x_25 = lean_box(x_24);
-lean_inc(x_21);
-x_26 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_26, 0, x_21);
-lean_ctor_set(x_26, 1, x_25);
-x_27 = lean_array_push(x_23, x_26);
-lean_inc(x_1);
-x_28 = l_Lean_mkIdentFrom(x_1, x_21);
-x_29 = lean_apply_1(x_4, x_28);
+x_23 = lean_ctor_get(x_10, 8);
+lean_inc(x_23);
+x_24 = l_Lean_replaceRef(x_1, x_18);
+lean_dec(x_18);
+lean_inc(x_23);
+x_25 = lean_alloc_ctor(0, 9, 0);
+lean_ctor_set(x_25, 0, x_15);
+lean_ctor_set(x_25, 1, x_16);
+lean_ctor_set(x_25, 2, x_17);
+lean_ctor_set(x_25, 3, x_24);
+lean_ctor_set(x_25, 4, x_19);
+lean_ctor_set(x_25, 5, x_20);
+lean_ctor_set(x_25, 6, x_21);
+lean_ctor_set(x_25, 7, x_22);
+lean_ctor_set(x_25, 8, x_23);
+x_26 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_mkSimpleJmp___spec__2___rarg(x_25, x_11, x_12);
+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_st_ref_get(x_11, x_28);
+x_30 = lean_ctor_get(x_29, 0);
+lean_inc(x_30);
+x_31 = lean_ctor_get(x_29, 1);
+lean_inc(x_31);
+lean_dec(x_29);
+x_32 = lean_ctor_get(x_30, 0);
+lean_inc(x_32);
+lean_dec(x_30);
+x_33 = lean_environment_main_module(x_32);
+x_34 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__1___closed__4;
+x_35 = l_Lean_addMacroScope(x_33, x_34, x_23);
+x_36 = lean_box(0);
+x_37 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__1___closed__3;
+x_38 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_38, 0, x_27);
+lean_ctor_set(x_38, 1, x_37);
+lean_ctor_set(x_38, 2, x_35);
+lean_ctor_set(x_38, 3, x_36);
+x_39 = lean_array_get_size(x_13);
+x_40 = lean_usize_of_nat(x_39);
+lean_dec(x_39);
+x_41 = 0;
+x_42 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkSimpleJmp___spec__1(x_40, x_41, x_13);
+x_43 = 0;
+x_44 = lean_box(x_43);
+lean_inc(x_38);
+x_45 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_45, 0, x_38);
+lean_ctor_set(x_45, 1, x_44);
+x_46 = lean_array_push(x_42, x_45);
+x_47 = lean_apply_1(x_4, x_38);
 lean_inc(x_11);
 lean_inc(x_10);
 lean_inc(x_9);
@@ -7360,42 +8076,41 @@ lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
-x_30 = l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2(x_29, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_22);
-if (lean_obj_tag(x_30) == 0)
+x_48 = l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1(x_47, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_31);
+if (lean_obj_tag(x_48) == 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; lean_object* x_37; 
-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_Elab_Term_Do_addFreshJP(x_27, x_31, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_32);
+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_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_51 = l_Lean_Elab_Term_Do_addFreshJP(x_46, x_49, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_50);
 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);
-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 = lean_alloc_ctor(10, 3, 0);
-lean_ctor_set(x_36, 0, x_1);
-lean_ctor_set(x_36, 1, x_34);
-lean_ctor_set(x_36, 2, x_18);
-x_37 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_37, 0, x_36);
-lean_ctor_set(x_37, 1, x_35);
-return x_37;
+x_52 = lean_ctor_get(x_51, 0);
+lean_inc(x_52);
+x_53 = lean_ctor_get(x_51, 1);
+lean_inc(x_53);
+lean_dec(x_51);
+x_54 = lean_alloc_ctor(10, 3, 0);
+lean_ctor_set(x_54, 0, x_1);
+lean_ctor_set(x_54, 1, x_52);
+lean_ctor_set(x_54, 2, x_14);
+x_55 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_55, 0, x_54);
+lean_ctor_set(x_55, 1, x_53);
+return x_55;
 }
 else
 {
-lean_object* x_38; lean_object* x_39; lean_object* x_40; 
-lean_dec(x_27);
-lean_dec(x_18);
+lean_object* x_56; lean_object* x_57; lean_object* x_58; 
+lean_dec(x_46);
+lean_dec(x_14);
 lean_dec(x_11);
 lean_dec(x_10);
 lean_dec(x_9);
@@ -7404,35 +8119,23 @@ lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_1);
-x_38 = lean_ctor_get(x_30, 0);
-lean_inc(x_38);
-x_39 = lean_ctor_get(x_30, 1);
-lean_inc(x_39);
-lean_dec(x_30);
-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;
+x_56 = lean_ctor_get(x_48, 0);
+lean_inc(x_56);
+x_57 = lean_ctor_get(x_48, 1);
+lean_inc(x_57);
+lean_dec(x_48);
+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_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkJmp___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
-_start:
-{
-size_t x_5; size_t x_6; lean_object* x_7; 
-x_5 = lean_unbox_usize(x_2);
-lean_dec(x_2);
-x_6 = lean_unbox_usize(x_3);
-lean_dec(x_3);
-x_7 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkJmp___spec__1(x_1, x_5, x_6, x_4);
-return x_7;
-}
-}
-LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Elab_Term_Do_mkJmp___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_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Elab_Term_Do_mkJmp___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___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Elab_Term_Do_mkJmp___spec__3(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Elab_Term_Do_mkJmp___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);
@@ -7443,11 +8146,11 @@ lean_dec(x_2);
 return x_10;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___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* x_9, lean_object* x_10) {
+LEAN_EXPORT lean_object* l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___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) {
 _start:
 {
 lean_object* x_11; 
-x_11 = l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_11 = l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3(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);
@@ -7458,11 +8161,11 @@ lean_dec(x_3);
 return x_11;
 }
 }
-LEAN_EXPORT lean_object* l_List_forM___at_Lean_Elab_Term_Do_mkJmp___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* x_9) {
+LEAN_EXPORT lean_object* l_List_forM___at_Lean_Elab_Term_Do_mkJmp___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* x_9) {
 _start:
 {
 lean_object* x_10; 
-x_10 = l_List_forM___at_Lean_Elab_Term_Do_mkJmp___spec__5(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l_List_forM___at_Lean_Elab_Term_Do_mkJmp___spec__4(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);
@@ -7473,11 +8176,11 @@ lean_dec(x_2);
 return x_10;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_Do_mkJmp___spec__7___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_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_Do_mkJmp___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* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
-x_10 = l_Lean_throwError___at_Lean_Elab_Term_Do_mkJmp___spec__7(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l_Lean_throwError___at_Lean_Elab_Term_Do_mkJmp___spec__6(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);
@@ -7488,11 +8191,11 @@ lean_dec(x_2);
 return x_10;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___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* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7___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_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7(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);
@@ -7503,11 +8206,11 @@ lean_dec(x_2);
 return x_10;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___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_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___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* x_6, lean_object* x_7) {
 _start:
 {
 lean_object* x_8; 
-x_8 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
+x_8 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
@@ -7518,40 +8221,40 @@ lean_dec(x_1);
 return x_8;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__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_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__1(x_1, x_2, x_3, x_4);
+x_5 = l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__1(x_1, x_2, x_3, x_4);
 lean_dec(x_3);
 return x_5;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__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_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__2(x_1, x_2, x_3, x_4);
+x_5 = l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__2(x_1, x_2, x_3, x_4);
 lean_dec(x_3);
 return x_5;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___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_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___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) {
 _start:
 {
 lean_object* x_7; 
-x_7 = l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__3(x_1, x_2, x_3, x_4, x_5, x_6);
+x_7 = l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__3(x_1, x_2, x_3, x_4, x_5, x_6);
 lean_dec(x_5);
 lean_dec(x_3);
 lean_dec(x_2);
 return x_7;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___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_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___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) {
 _start:
 {
 lean_object* x_7; 
-x_7 = l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__4(x_1, x_2, x_3, x_4, x_5, x_6);
+x_7 = l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__4(x_1, x_2, x_3, x_4, x_5, x_6);
 lean_dec(x_5);
 return x_7;
 }
@@ -7581,7 +8284,7 @@ return x_6;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkAuxDeclFor___at_Lean_Elab_Term_Do_pullExitPointsAux___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) {
 _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_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; 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; 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; 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_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; 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; 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_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; 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_inc(x_8);
 x_11 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_pullExitPointsAux___spec__2___rarg(x_8, x_9, x_10);
 x_12 = lean_ctor_get(x_11, 0);
@@ -7611,135 +8314,135 @@ lean_ctor_set(x_24, 0, x_12);
 lean_ctor_set(x_24, 1, x_23);
 lean_ctor_set(x_24, 2, x_21);
 lean_ctor_set(x_24, 3, x_22);
-x_25 = l_Lean_Syntax_getId(x_24);
 lean_inc(x_8);
-x_26 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_pullExitPointsAux___spec__2___rarg(x_8, x_9, x_17);
-x_27 = lean_ctor_get(x_26, 0);
+x_25 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_pullExitPointsAux___spec__2___rarg(x_8, x_9, x_17);
+x_26 = lean_ctor_get(x_25, 0);
+lean_inc(x_26);
+x_27 = lean_ctor_get(x_25, 1);
 lean_inc(x_27);
-x_28 = lean_ctor_get(x_26, 1);
-lean_inc(x_28);
-lean_dec(x_26);
-x_29 = lean_st_ref_get(x_9, x_28);
-x_30 = lean_ctor_get(x_29, 0);
+lean_dec(x_25);
+x_28 = lean_st_ref_get(x_9, x_27);
+x_29 = lean_ctor_get(x_28, 0);
+lean_inc(x_29);
+x_30 = lean_ctor_get(x_28, 1);
 lean_inc(x_30);
-x_31 = lean_ctor_get(x_29, 1);
+lean_dec(x_28);
+x_31 = lean_ctor_get(x_29, 0);
 lean_inc(x_31);
 lean_dec(x_29);
-x_32 = lean_ctor_get(x_30, 0);
-lean_inc(x_32);
-lean_dec(x_30);
-x_33 = lean_environment_main_module(x_32);
-x_34 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__9;
-lean_inc(x_27);
-x_35 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_35, 0, x_27);
-lean_ctor_set(x_35, 1, x_34);
-x_36 = l_Lean_addMacroScope(x_33, x_20, x_14);
-lean_inc(x_27);
-x_37 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_37, 0, x_27);
-lean_ctor_set(x_37, 1, x_23);
-lean_ctor_set(x_37, 2, x_36);
-lean_ctor_set(x_37, 3, x_22);
-x_38 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__6;
-x_39 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_39, 0, x_27);
-lean_ctor_set(x_39, 1, x_38);
-x_40 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
-x_41 = lean_array_push(x_40, x_6);
-x_42 = lean_box(2);
-x_43 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__8;
-x_44 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_44, 0, x_42);
-lean_ctor_set(x_44, 1, x_43);
-lean_ctor_set(x_44, 2, x_41);
-x_45 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
-x_46 = lean_array_push(x_45, x_37);
-x_47 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__3;
-x_48 = lean_array_push(x_46, x_47);
-x_49 = lean_array_push(x_48, x_39);
-x_50 = lean_array_push(x_49, x_44);
-x_51 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__5;
-x_52 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_52, 0, x_42);
-lean_ctor_set(x_52, 1, x_51);
-lean_ctor_set(x_52, 2, x_50);
-x_53 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__10;
-x_54 = lean_array_push(x_53, x_35);
-x_55 = lean_array_push(x_54, x_47);
-x_56 = lean_array_push(x_55, x_52);
-x_57 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__14;
-x_58 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_58, 0, x_42);
-lean_ctor_set(x_58, 1, x_57);
-lean_ctor_set(x_58, 2, x_56);
+x_32 = lean_environment_main_module(x_31);
+x_33 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__9;
+lean_inc(x_26);
+x_34 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_34, 0, x_26);
+lean_ctor_set(x_34, 1, x_33);
+x_35 = l_Lean_addMacroScope(x_32, x_20, x_14);
+lean_inc(x_26);
+x_36 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_36, 0, x_26);
+lean_ctor_set(x_36, 1, x_23);
+lean_ctor_set(x_36, 2, x_35);
+lean_ctor_set(x_36, 3, x_22);
+x_37 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__6;
+x_38 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_38, 0, x_26);
+lean_ctor_set(x_38, 1, x_37);
+x_39 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
+x_40 = lean_array_push(x_39, x_6);
+x_41 = lean_box(2);
+x_42 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__8;
+x_43 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_43, 0, x_41);
+lean_ctor_set(x_43, 1, x_42);
+lean_ctor_set(x_43, 2, x_40);
+x_44 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
+x_45 = lean_array_push(x_44, x_36);
+x_46 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__3;
+x_47 = lean_array_push(x_45, x_46);
+x_48 = lean_array_push(x_47, x_38);
+x_49 = lean_array_push(x_48, x_43);
+x_50 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__5;
+x_51 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_51, 0, x_41);
+lean_ctor_set(x_51, 1, x_50);
+lean_ctor_set(x_51, 2, x_49);
+x_52 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__10;
+x_53 = lean_array_push(x_52, x_34);
+x_54 = lean_array_push(x_53, x_46);
+x_55 = lean_array_push(x_54, x_51);
+x_56 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__14;
+x_57 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_57, 0, x_41);
+lean_ctor_set(x_57, 1, x_56);
+lean_ctor_set(x_57, 2, x_55);
 lean_inc(x_8);
-x_59 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_pullExitPointsAux___spec__2___rarg(x_8, x_9, x_31);
-x_60 = lean_ctor_get(x_59, 0);
+x_58 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_pullExitPointsAux___spec__2___rarg(x_8, x_9, x_30);
+x_59 = lean_ctor_get(x_58, 0);
+lean_inc(x_59);
+x_60 = lean_ctor_get(x_58, 1);
 lean_inc(x_60);
-x_61 = lean_ctor_get(x_59, 1);
-lean_inc(x_61);
-lean_dec(x_59);
-x_62 = lean_st_ref_get(x_9, x_61);
-x_63 = lean_ctor_get(x_62, 1);
-lean_inc(x_63);
-lean_dec(x_62);
-x_64 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__7___closed__3;
-lean_inc(x_60);
-x_65 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_65, 0, x_60);
-lean_ctor_set(x_65, 1, x_64);
-x_66 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__7___closed__6;
-x_67 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_67, 0, x_60);
-lean_ctor_set(x_67, 1, x_66);
-x_68 = lean_array_push(x_40, x_67);
-x_69 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__7___closed__5;
-x_70 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_70, 0, x_42);
-lean_ctor_set(x_70, 1, x_69);
-lean_ctor_set(x_70, 2, x_68);
-x_71 = lean_array_push(x_53, x_65);
-x_72 = lean_array_push(x_71, x_70);
-x_73 = lean_array_push(x_72, x_24);
-x_74 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__7___closed__2;
-x_75 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_75, 0, x_42);
-lean_ctor_set(x_75, 1, x_74);
-lean_ctor_set(x_75, 2, x_73);
-x_76 = lean_apply_9(x_7, x_75, x_1, x_2, x_3, x_4, x_5, x_8, x_9, x_63);
-if (lean_obj_tag(x_76) == 0)
+lean_dec(x_58);
+x_61 = lean_st_ref_get(x_9, x_60);
+x_62 = lean_ctor_get(x_61, 1);
+lean_inc(x_62);
+lean_dec(x_61);
+x_63 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__7___closed__3;
+lean_inc(x_59);
+x_64 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_64, 0, x_59);
+lean_ctor_set(x_64, 1, x_63);
+x_65 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__7___closed__6;
+x_66 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_66, 0, x_59);
+lean_ctor_set(x_66, 1, x_65);
+x_67 = lean_array_push(x_39, x_66);
+x_68 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__7___closed__5;
+x_69 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_69, 0, x_41);
+lean_ctor_set(x_69, 1, x_68);
+lean_ctor_set(x_69, 2, x_67);
+x_70 = lean_array_push(x_52, x_64);
+x_71 = lean_array_push(x_70, x_69);
+x_72 = lean_array_push(x_71, x_24);
+x_73 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__7___closed__2;
+x_74 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_74, 0, x_41);
+lean_ctor_set(x_74, 1, x_73);
+lean_ctor_set(x_74, 2, x_72);
+lean_inc(x_74);
+x_75 = lean_apply_9(x_7, x_74, x_1, x_2, x_3, x_4, x_5, x_8, x_9, x_62);
+if (lean_obj_tag(x_75) == 0)
 {
-lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; 
-x_77 = lean_ctor_get(x_76, 0);
+lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; 
+x_76 = lean_ctor_get(x_75, 0);
+lean_inc(x_76);
+x_77 = lean_ctor_get(x_75, 1);
 lean_inc(x_77);
-x_78 = lean_ctor_get(x_76, 1);
-lean_inc(x_78);
-lean_dec(x_76);
-x_79 = lean_array_push(x_40, x_25);
-x_80 = lean_alloc_ctor(0, 3, 0);
+lean_dec(x_75);
+x_78 = lean_array_push(x_39, x_74);
+x_79 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_79, 0, x_78);
+lean_ctor_set(x_79, 1, x_57);
+lean_ctor_set(x_79, 2, x_76);
+x_80 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_80, 0, x_79);
-lean_ctor_set(x_80, 1, x_58);
-lean_ctor_set(x_80, 2, x_77);
-x_81 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_81, 0, x_80);
-lean_ctor_set(x_81, 1, x_78);
-return x_81;
+lean_ctor_set(x_80, 1, x_77);
+return x_80;
 }
 else
 {
-lean_object* x_82; lean_object* x_83; lean_object* x_84; 
-lean_dec(x_58);
-lean_dec(x_25);
-x_82 = lean_ctor_get(x_76, 0);
+lean_object* x_81; lean_object* x_82; lean_object* x_83; 
+lean_dec(x_74);
+lean_dec(x_57);
+x_81 = lean_ctor_get(x_75, 0);
+lean_inc(x_81);
+x_82 = lean_ctor_get(x_75, 1);
 lean_inc(x_82);
-x_83 = lean_ctor_get(x_76, 1);
-lean_inc(x_83);
-lean_dec(x_76);
-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;
+lean_dec(x_75);
+x_83 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_83, 0, x_81);
+lean_ctor_set(x_83, 1, x_82);
+return x_83;
 }
 }
 }
@@ -8388,6 +9091,7 @@ lean_inc(x_81);
 lean_dec(x_2);
 lean_inc(x_77);
 x_82 = l_Lean_Elab_Term_Do_eraseOptVar(x_1, x_77);
+lean_dec(x_1);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
@@ -8625,21 +9329,21 @@ return x_12;
 else
 {
 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; 
-x_13 = lean_st_ref_get(x_7, x_8);
-x_14 = lean_ctor_get(x_13, 1);
-lean_inc(x_14);
-lean_dec(x_13);
-x_15 = l_Lean_Elab_Term_Do_instInhabitedAlt___rarg___closed__1;
-x_16 = lean_st_mk_ref(x_15, x_14);
-x_17 = lean_ctor_get(x_16, 0);
-lean_inc(x_17);
-x_18 = lean_ctor_get(x_16, 1);
+x_13 = lean_box(0);
+x_14 = lean_st_ref_get(x_7, x_8);
+x_15 = lean_ctor_get(x_14, 1);
+lean_inc(x_15);
+lean_dec(x_14);
+x_16 = l_Lean_Elab_Term_Do_instInhabitedAlt___rarg___closed__1;
+x_17 = lean_st_mk_ref(x_16, x_15);
+x_18 = lean_ctor_get(x_17, 0);
 lean_inc(x_18);
-lean_dec(x_16);
-x_19 = l_Lean_NameSet_empty;
+x_19 = lean_ctor_get(x_17, 1);
+lean_inc(x_19);
+lean_dec(x_17);
 lean_inc(x_7);
-lean_inc(x_17);
-x_20 = l_Lean_Elab_Term_Do_pullExitPointsAux(x_19, x_1, x_17, x_2, x_3, x_4, x_5, x_6, x_7, x_18);
+lean_inc(x_18);
+x_20 = l_Lean_Elab_Term_Do_pullExitPointsAux(x_13, x_1, x_18, 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; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; 
@@ -8653,8 +9357,8 @@ lean_dec(x_7);
 x_24 = lean_ctor_get(x_23, 1);
 lean_inc(x_24);
 lean_dec(x_23);
-x_25 = lean_st_ref_get(x_17, x_24);
-lean_dec(x_17);
+x_25 = lean_st_ref_get(x_18, x_24);
+lean_dec(x_18);
 x_26 = lean_ctor_get(x_25, 0);
 lean_inc(x_26);
 x_27 = lean_ctor_get(x_25, 1);
@@ -8670,7 +9374,7 @@ return x_29;
 else
 {
 lean_object* x_30; lean_object* x_31; lean_object* x_32; 
-lean_dec(x_17);
+lean_dec(x_18);
 lean_dec(x_7);
 x_30 = lean_ctor_get(x_20, 0);
 lean_inc(x_30);
@@ -8685,41 +9389,84 @@ return x_32;
 }
 }
 }
-LEAN_EXPORT uint8_t l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__1(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4) {
+LEAN_EXPORT lean_object* l_Std_RBNode_find___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__1(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_3; 
+x_3 = lean_box(0);
+return x_3;
+}
+else
+{
+lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; uint8_t x_8; 
+x_4 = lean_ctor_get(x_1, 0);
+x_5 = lean_ctor_get(x_1, 1);
+x_6 = lean_ctor_get(x_1, 2);
+x_7 = lean_ctor_get(x_1, 3);
+x_8 = l_Lean_Name_cmp(x_2, x_5);
+switch (x_8) {
+case 0:
+{
+x_1 = x_4;
+goto _start;
+}
+case 1:
+{
+lean_object* x_10; 
+lean_inc(x_6);
+x_10 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_10, 0, x_6);
+return x_10;
+}
+default: 
+{
+x_1 = x_7;
+goto _start;
+}
+}
+}
+}
+}
+LEAN_EXPORT uint8_t l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__2(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4) {
 _start:
 {
 uint8_t x_5; 
 x_5 = lean_usize_dec_eq(x_3, x_4);
 if (x_5 == 0)
 {
-lean_object* x_6; uint8_t x_7; 
+lean_object* x_6; lean_object* x_7; lean_object* x_8; 
 x_6 = lean_array_uget(x_2, x_3);
-x_7 = l_Lean_NameSet_contains(x_1, x_6);
+x_7 = l_Lean_Syntax_getId(x_6);
 lean_dec(x_6);
-if (x_7 == 0)
+x_8 = l_Std_RBNode_find___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__1(x_1, x_7);
+lean_dec(x_7);
+if (lean_obj_tag(x_8) == 0)
 {
-size_t x_8; size_t x_9; 
-x_8 = 1;
-x_9 = lean_usize_add(x_3, x_8);
-x_3 = x_9;
+size_t x_9; size_t x_10; 
+x_9 = 1;
+x_10 = lean_usize_add(x_3, x_9);
+x_3 = x_10;
 goto _start;
 }
 else
 {
-uint8_t x_11; 
-x_11 = 1;
-return x_11;
+uint8_t x_12; 
+lean_dec(x_8);
+x_12 = 1;
+return x_12;
 }
 }
 else
 {
-uint8_t x_12; 
-x_12 = 0;
-return x_12;
+uint8_t x_13; 
+x_13 = 0;
+return x_13;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___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) {
+LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__3(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:
 {
 uint8_t x_12; 
@@ -8807,41 +9554,44 @@ return x_31;
 }
 }
 }
-LEAN_EXPORT uint8_t l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__3(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4) {
+LEAN_EXPORT uint8_t l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__4(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4) {
 _start:
 {
 uint8_t x_5; 
 x_5 = lean_usize_dec_eq(x_3, x_4);
 if (x_5 == 0)
 {
-lean_object* x_6; uint8_t x_7; 
+lean_object* x_6; lean_object* x_7; lean_object* x_8; 
 x_6 = lean_array_uget(x_2, x_3);
-x_7 = l_Lean_NameSet_contains(x_1, x_6);
+x_7 = l_Lean_Syntax_getId(x_6);
 lean_dec(x_6);
-if (x_7 == 0)
+x_8 = l_Std_RBNode_find___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__1(x_1, x_7);
+lean_dec(x_7);
+if (lean_obj_tag(x_8) == 0)
 {
-size_t x_8; size_t x_9; 
-x_8 = 1;
-x_9 = lean_usize_add(x_3, x_8);
-x_3 = x_9;
+size_t x_9; size_t x_10; 
+x_9 = 1;
+x_10 = lean_usize_add(x_3, x_9);
+x_3 = x_10;
 goto _start;
 }
 else
 {
-uint8_t x_11; 
-x_11 = 1;
-return x_11;
+uint8_t x_12; 
+lean_dec(x_8);
+x_12 = 1;
+return x_12;
 }
 }
 else
 {
-uint8_t x_12; 
-x_12 = 0;
-return x_12;
+uint8_t x_13; 
+x_13 = 0;
+return x_13;
 }
 }
 }
-LEAN_EXPORT uint8_t l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__4(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4) {
+LEAN_EXPORT uint8_t l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__5(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4) {
 _start:
 {
 uint8_t x_5; 
@@ -8886,7 +9636,7 @@ size_t x_18; size_t x_19; uint8_t x_20;
 x_18 = 0;
 x_19 = lean_usize_of_nat(x_8);
 lean_dec(x_8);
-x_20 = l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__3(x_1, x_7, x_18, x_19);
+x_20 = l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__4(x_1, x_7, x_18, x_19);
 lean_dec(x_7);
 if (x_20 == 0)
 {
@@ -9017,7 +9767,7 @@ size_t x_33; size_t x_34; uint8_t x_35;
 x_33 = 0;
 x_34 = lean_usize_of_nat(x_13);
 lean_dec(x_13);
-x_35 = l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__1(x_1, x_10, x_33, x_34);
+x_35 = l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__2(x_1, x_10, x_33, x_34);
 if (x_35 == 0)
 {
 lean_object* x_36; 
@@ -9338,7 +10088,7 @@ 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; uint8_t x_111; 
+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_105 = lean_ctor_get(x_2, 0);
 lean_inc(x_105);
 x_106 = lean_ctor_get(x_2, 2);
@@ -9352,10 +10102,12 @@ lean_inc(x_109);
 x_110 = lean_ctor_get(x_84, 0);
 lean_inc(x_110);
 lean_dec(x_84);
-x_111 = l_Lean_NameSet_contains(x_1, x_110);
-if (x_111 == 0)
+x_111 = l_Lean_Syntax_getId(x_110);
+x_112 = l_Std_RBNode_find___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__1(x_1, x_111);
+lean_dec(x_111);
+if (lean_obj_tag(x_112) == 0)
 {
-lean_object* x_112; 
+lean_object* x_113; 
 lean_dec(x_2);
 lean_inc(x_8);
 lean_inc(x_7);
@@ -9363,60 +10115,60 @@ lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
 lean_inc(x_3);
-x_112 = l_Lean_Elab_Term_Do_extendUpdatedVarsAux_update(x_1, x_108, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-if (lean_obj_tag(x_112) == 0)
+x_113 = l_Lean_Elab_Term_Do_extendUpdatedVarsAux_update(x_1, x_108, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+if (lean_obj_tag(x_113) == 0)
 {
-lean_object* x_113; lean_object* x_114; lean_object* x_115; 
-x_113 = lean_ctor_get(x_112, 0);
-lean_inc(x_113);
-x_114 = lean_ctor_get(x_112, 1);
+lean_object* x_114; lean_object* x_115; lean_object* x_116; 
+x_114 = lean_ctor_get(x_113, 0);
 lean_inc(x_114);
-lean_dec(x_112);
-x_115 = l_Lean_Elab_Term_Do_extendUpdatedVarsAux_update(x_1, x_109, x_3, x_4, x_5, x_6, x_7, x_8, x_114);
-if (lean_obj_tag(x_115) == 0)
+x_115 = lean_ctor_get(x_113, 1);
+lean_inc(x_115);
+lean_dec(x_113);
+x_116 = l_Lean_Elab_Term_Do_extendUpdatedVarsAux_update(x_1, x_109, x_3, x_4, x_5, x_6, x_7, x_8, x_115);
+if (lean_obj_tag(x_116) == 0)
 {
-lean_object* x_116; lean_object* x_117; lean_object* x_118; lean_object* x_119; lean_object* x_120; 
-x_116 = lean_ctor_get(x_115, 0);
-lean_inc(x_116);
-x_117 = lean_ctor_get(x_115, 1);
+lean_object* x_117; lean_object* x_118; lean_object* x_119; lean_object* x_120; lean_object* x_121; 
+x_117 = lean_ctor_get(x_116, 0);
 lean_inc(x_117);
-lean_dec(x_115);
-x_118 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_118, 0, x_110);
-x_119 = lean_alloc_ctor(8, 6, 0);
-lean_ctor_set(x_119, 0, x_105);
-lean_ctor_set(x_119, 1, x_118);
-lean_ctor_set(x_119, 2, x_106);
-lean_ctor_set(x_119, 3, x_107);
-lean_ctor_set(x_119, 4, x_113);
-lean_ctor_set(x_119, 5, x_116);
-x_120 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_120, 0, x_119);
-lean_ctor_set(x_120, 1, x_117);
-return x_120;
+x_118 = lean_ctor_get(x_116, 1);
+lean_inc(x_118);
+lean_dec(x_116);
+x_119 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_119, 0, x_110);
+x_120 = lean_alloc_ctor(8, 6, 0);
+lean_ctor_set(x_120, 0, x_105);
+lean_ctor_set(x_120, 1, x_119);
+lean_ctor_set(x_120, 2, x_106);
+lean_ctor_set(x_120, 3, x_107);
+lean_ctor_set(x_120, 4, x_114);
+lean_ctor_set(x_120, 5, x_117);
+x_121 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_121, 0, x_120);
+lean_ctor_set(x_121, 1, x_118);
+return x_121;
 }
 else
 {
-lean_object* x_121; lean_object* x_122; lean_object* x_123; 
-lean_dec(x_113);
+lean_object* x_122; lean_object* x_123; lean_object* x_124; 
+lean_dec(x_114);
 lean_dec(x_110);
 lean_dec(x_107);
 lean_dec(x_106);
 lean_dec(x_105);
-x_121 = lean_ctor_get(x_115, 0);
-lean_inc(x_121);
-x_122 = lean_ctor_get(x_115, 1);
+x_122 = lean_ctor_get(x_116, 0);
 lean_inc(x_122);
-lean_dec(x_115);
-x_123 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_123, 0, x_121);
-lean_ctor_set(x_123, 1, x_122);
-return x_123;
+x_123 = lean_ctor_get(x_116, 1);
+lean_inc(x_123);
+lean_dec(x_116);
+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;
 }
 }
 else
 {
-lean_object* x_124; lean_object* x_125; lean_object* x_126; 
+lean_object* x_125; lean_object* x_126; lean_object* x_127; 
 lean_dec(x_110);
 lean_dec(x_109);
 lean_dec(x_107);
@@ -9428,162 +10180,173 @@ lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
-x_124 = lean_ctor_get(x_112, 0);
-lean_inc(x_124);
-x_125 = lean_ctor_get(x_112, 1);
+x_125 = lean_ctor_get(x_113, 0);
 lean_inc(x_125);
-lean_dec(x_112);
-x_126 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_126, 0, x_124);
-lean_ctor_set(x_126, 1, x_125);
-return x_126;
+x_126 = lean_ctor_get(x_113, 1);
+lean_inc(x_126);
+lean_dec(x_113);
+x_127 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_127, 0, x_125);
+lean_ctor_set(x_127, 1, x_126);
+return x_127;
 }
 }
 else
 {
-lean_object* x_127; 
+lean_object* x_128; 
+lean_dec(x_112);
 lean_dec(x_110);
 lean_dec(x_109);
 lean_dec(x_108);
 lean_dec(x_107);
 lean_dec(x_106);
 lean_dec(x_105);
-x_127 = l_Lean_Elab_Term_Do_pullExitPoints(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-return x_127;
+x_128 = l_Lean_Elab_Term_Do_pullExitPoints(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+return x_128;
 }
 }
 }
 case 9:
 {
-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_146; lean_object* x_147; uint8_t x_148; 
-x_128 = lean_ctor_get(x_2, 0);
-lean_inc(x_128);
-x_129 = lean_ctor_get(x_2, 1);
+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_147; lean_object* x_148; uint8_t x_149; 
+x_129 = lean_ctor_get(x_2, 0);
 lean_inc(x_129);
-x_130 = lean_ctor_get(x_2, 2);
+x_130 = lean_ctor_get(x_2, 1);
 lean_inc(x_130);
-x_131 = lean_ctor_get(x_2, 3);
+x_131 = lean_ctor_get(x_2, 2);
 lean_inc(x_131);
-x_132 = lean_ctor_get(x_2, 4);
+x_132 = lean_ctor_get(x_2, 3);
 lean_inc(x_132);
-x_146 = lean_array_get_size(x_132);
-x_147 = lean_unsigned_to_nat(0u);
-x_148 = lean_nat_dec_lt(x_147, x_146);
-if (x_148 == 0)
+x_133 = lean_ctor_get(x_2, 4);
+lean_inc(x_133);
+x_147 = lean_array_get_size(x_133);
+x_148 = lean_unsigned_to_nat(0u);
+x_149 = lean_nat_dec_lt(x_148, x_147);
+if (x_149 == 0)
 {
-lean_object* x_149; 
-lean_dec(x_146);
+lean_object* x_150; 
+lean_dec(x_147);
 lean_dec(x_2);
-x_149 = lean_box(0);
-x_133 = x_149;
-goto block_145;
+x_150 = lean_box(0);
+x_134 = x_150;
+goto block_146;
 }
 else
 {
-uint8_t x_150; 
-x_150 = lean_nat_dec_le(x_146, x_146);
-if (x_150 == 0)
+uint8_t x_151; 
+x_151 = lean_nat_dec_le(x_147, x_147);
+if (x_151 == 0)
 {
-lean_object* x_151; 
-lean_dec(x_146);
+lean_object* x_152; 
+lean_dec(x_147);
 lean_dec(x_2);
-x_151 = lean_box(0);
-x_133 = x_151;
-goto block_145;
+x_152 = lean_box(0);
+x_134 = x_152;
+goto block_146;
 }
 else
 {
-size_t x_152; size_t x_153; uint8_t x_154; 
-x_152 = 0;
-x_153 = lean_usize_of_nat(x_146);
-lean_dec(x_146);
-x_154 = l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__4(x_1, x_132, x_152, x_153);
-if (x_154 == 0)
-{
-lean_object* x_155; 
-lean_dec(x_2);
-x_155 = lean_box(0);
-x_133 = x_155;
-goto block_145;
-}
-else
+size_t x_153; size_t x_154; uint8_t x_155; 
+x_153 = 0;
+x_154 = lean_usize_of_nat(x_147);
+lean_dec(x_147);
+x_155 = l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__5(x_1, x_133, x_153, x_154);
+if (x_155 == 0)
 {
 lean_object* x_156; 
+lean_dec(x_2);
+x_156 = lean_box(0);
+x_134 = x_156;
+goto block_146;
+}
+else
+{
+lean_object* x_157; 
+lean_dec(x_133);
 lean_dec(x_132);
 lean_dec(x_131);
 lean_dec(x_130);
 lean_dec(x_129);
-lean_dec(x_128);
-x_156 = l_Lean_Elab_Term_Do_pullExitPoints(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-return x_156;
+x_157 = l_Lean_Elab_Term_Do_pullExitPoints(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+return x_157;
 }
 }
 }
-block_145:
+block_146:
 {
-lean_object* x_134; size_t x_135; size_t x_136; lean_object* x_137; 
-lean_dec(x_133);
-x_134 = lean_array_get_size(x_132);
-x_135 = lean_usize_of_nat(x_134);
+lean_object* x_135; size_t x_136; size_t x_137; lean_object* x_138; 
 lean_dec(x_134);
-x_136 = 0;
-x_137 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__2(x_1, x_135, x_136, x_132, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-if (lean_obj_tag(x_137) == 0)
+x_135 = lean_array_get_size(x_133);
+x_136 = lean_usize_of_nat(x_135);
+lean_dec(x_135);
+x_137 = 0;
+x_138 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__3(x_1, x_136, x_137, x_133, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+if (lean_obj_tag(x_138) == 0)
 {
-lean_object* x_138; lean_object* x_139; lean_object* x_140; lean_object* x_141; 
-x_138 = lean_ctor_get(x_137, 0);
-lean_inc(x_138);
-x_139 = lean_ctor_get(x_137, 1);
+lean_object* x_139; lean_object* x_140; lean_object* x_141; lean_object* x_142; 
+x_139 = lean_ctor_get(x_138, 0);
 lean_inc(x_139);
-lean_dec(x_137);
-x_140 = lean_alloc_ctor(9, 5, 0);
-lean_ctor_set(x_140, 0, x_128);
-lean_ctor_set(x_140, 1, x_129);
-lean_ctor_set(x_140, 2, x_130);
-lean_ctor_set(x_140, 3, x_131);
-lean_ctor_set(x_140, 4, x_138);
-x_141 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_141, 0, x_140);
-lean_ctor_set(x_141, 1, x_139);
-return x_141;
+x_140 = lean_ctor_get(x_138, 1);
+lean_inc(x_140);
+lean_dec(x_138);
+x_141 = lean_alloc_ctor(9, 5, 0);
+lean_ctor_set(x_141, 0, x_129);
+lean_ctor_set(x_141, 1, x_130);
+lean_ctor_set(x_141, 2, x_131);
+lean_ctor_set(x_141, 3, x_132);
+lean_ctor_set(x_141, 4, x_139);
+x_142 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_142, 0, x_141);
+lean_ctor_set(x_142, 1, x_140);
+return x_142;
 }
 else
 {
-lean_object* x_142; lean_object* x_143; lean_object* x_144; 
+lean_object* x_143; lean_object* x_144; lean_object* x_145; 
+lean_dec(x_132);
 lean_dec(x_131);
 lean_dec(x_130);
 lean_dec(x_129);
-lean_dec(x_128);
-x_142 = lean_ctor_get(x_137, 0);
-lean_inc(x_142);
-x_143 = lean_ctor_get(x_137, 1);
+x_143 = lean_ctor_get(x_138, 0);
 lean_inc(x_143);
-lean_dec(x_137);
-x_144 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_144, 0, x_142);
-lean_ctor_set(x_144, 1, x_143);
-return x_144;
+x_144 = lean_ctor_get(x_138, 1);
+lean_inc(x_144);
+lean_dec(x_138);
+x_145 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_145, 0, x_143);
+lean_ctor_set(x_145, 1, x_144);
+return x_145;
 }
 }
 }
 default: 
 {
-lean_object* x_157; 
+lean_object* x_158; 
 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_157 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_157, 0, x_2);
-lean_ctor_set(x_157, 1, x_9);
-return x_157;
+x_158 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_158, 0, x_2);
+lean_ctor_set(x_158, 1, x_9);
+return x_158;
 }
 }
 }
 }
-LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+LEAN_EXPORT lean_object* l_Std_RBNode_find___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__1___boxed(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = l_Std_RBNode_find___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__1(x_1, x_2);
+lean_dec(x_2);
+lean_dec(x_1);
+return x_3;
+}
+}
+LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 size_t x_5; size_t x_6; uint8_t x_7; lean_object* x_8; 
@@ -9591,14 +10354,14 @@ x_5 = lean_unbox_usize(x_3);
 lean_dec(x_3);
 x_6 = lean_unbox_usize(x_4);
 lean_dec(x_4);
-x_7 = l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__1(x_1, x_2, x_5, x_6);
+x_7 = l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__2(x_1, x_2, x_5, x_6);
 lean_dec(x_2);
 lean_dec(x_1);
 x_8 = lean_box(x_7);
 return x_8;
 }
 }
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___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_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___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) {
 _start:
 {
 size_t x_12; size_t x_13; lean_object* x_14; 
@@ -9606,26 +10369,11 @@ 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_mapMUnsafe_map___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__2(x_1, x_12, x_13, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_14 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__3(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_1);
 return x_14;
 }
 }
-LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
-_start:
-{
-size_t x_5; size_t x_6; uint8_t x_7; lean_object* x_8; 
-x_5 = lean_unbox_usize(x_3);
-lean_dec(x_3);
-x_6 = lean_unbox_usize(x_4);
-lean_dec(x_4);
-x_7 = l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__3(x_1, x_2, x_5, x_6);
-lean_dec(x_2);
-lean_dec(x_1);
-x_8 = lean_box(x_7);
-return x_8;
-}
-}
 LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
@@ -9641,6 +10389,21 @@ x_8 = lean_box(x_7);
 return x_8;
 }
 }
+LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+size_t x_5; size_t x_6; uint8_t x_7; lean_object* x_8; 
+x_5 = lean_unbox_usize(x_3);
+lean_dec(x_3);
+x_6 = lean_unbox_usize(x_4);
+lean_dec(x_4);
+x_7 = l_Array_anyMUnsafe_any___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__5(x_1, x_2, x_5, x_6);
+lean_dec(x_2);
+lean_dec(x_1);
+x_8 = lean_box(x_7);
+return x_8;
+}
+}
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___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:
 {
@@ -9678,13 +10441,13 @@ return x_3;
 }
 else
 {
-lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; uint8_t x_8; 
+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_2, 0);
 x_5 = lean_ctor_get(x_2, 1);
 x_6 = lean_ctor_get(x_2, 3);
 x_7 = lean_ctor_get(x_1, 1);
-x_8 = l_Lean_NameSet_contains(x_7, x_5);
-if (x_8 == 0)
+x_8 = l_Std_RBNode_find___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__1(x_7, x_5);
+if (lean_obj_tag(x_8) == 0)
 {
 uint8_t x_9; 
 x_9 = 1;
@@ -9693,6 +10456,7 @@ return x_9;
 else
 {
 uint8_t x_10; 
+lean_dec(x_8);
 x_10 = l_Std_RBNode_any___at_Lean_Elab_Term_Do_extendUpdatedVars___spec__1(x_1, x_4);
 if (x_10 == 0)
 {
@@ -9799,14 +10563,16 @@ x_3 = lean_ctor_get(x_2, 0);
 lean_inc(x_3);
 x_4 = lean_ctor_get(x_2, 1);
 lean_inc(x_4);
-x_5 = lean_ctor_get(x_2, 3);
+x_5 = lean_ctor_get(x_2, 2);
 lean_inc(x_5);
+x_6 = lean_ctor_get(x_2, 3);
+lean_inc(x_6);
 lean_dec(x_2);
-x_6 = l_Std_RBNode_fold___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_union___spec__1(x_1, x_3);
-x_7 = lean_box(0);
-x_8 = l_Std_RBNode_insert___at_Lean_NameSet_insert___spec__1(x_6, x_4, x_7);
+x_7 = l_Std_RBNode_fold___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_union___spec__1(x_1, x_3);
+x_8 = l_Std_RBNode_insert___at_Lean_Elab_Term_Do_insertVars___spec__1(x_7, x_4, x_5);
+lean_dec(x_7);
 x_1 = x_8;
-x_2 = x_5;
+x_2 = x_6;
 goto _start;
 }
 }
@@ -9927,30 +10693,33 @@ uint8_t x_5;
 x_5 = lean_usize_dec_eq(x_3, x_4);
 if (x_5 == 0)
 {
-lean_object* x_6; uint8_t x_7; 
+lean_object* x_6; lean_object* x_7; lean_object* x_8; 
 x_6 = lean_array_uget(x_2, x_3);
-x_7 = l_Lean_NameSet_contains(x_1, x_6);
+x_7 = l_Lean_Syntax_getId(x_6);
 lean_dec(x_6);
-if (x_7 == 0)
+x_8 = l_Std_RBNode_find___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__1(x_1, x_7);
+lean_dec(x_7);
+if (lean_obj_tag(x_8) == 0)
 {
-uint8_t x_8; 
-x_8 = 1;
-return x_8;
+uint8_t x_9; 
+x_9 = 1;
+return x_9;
 }
 else
 {
-size_t x_9; size_t x_10; 
-x_9 = 1;
-x_10 = lean_usize_add(x_3, x_9);
-x_3 = x_10;
+size_t x_10; size_t x_11; 
+lean_dec(x_8);
+x_10 = 1;
+x_11 = lean_usize_add(x_3, x_10);
+x_3 = x_11;
 goto _start;
 }
 }
 else
 {
-uint8_t x_12; 
-x_12 = 0;
-return x_12;
+uint8_t x_13; 
+x_13 = 0;
+return x_13;
 }
 }
 }
@@ -10162,7 +10931,7 @@ _start:
 lean_object* x_2; lean_object* x_3; lean_object* x_4; 
 x_2 = lean_alloc_ctor(4, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
-x_3 = l_Lean_NameSet_empty;
+x_3 = lean_box(0);
 x_4 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_4, 0, x_2);
 lean_ctor_set(x_4, 1, x_3);
@@ -10176,7 +10945,7 @@ lean_object* x_3; lean_object* x_4; lean_object* x_5;
 x_3 = lean_alloc_ctor(7, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
 lean_ctor_set(x_3, 1, x_2);
-x_4 = l_Lean_NameSet_empty;
+x_4 = lean_box(0);
 x_5 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_5, 0, x_3);
 lean_ctor_set(x_5, 1, x_4);
@@ -10189,7 +10958,7 @@ _start:
 lean_object* x_2; lean_object* x_3; lean_object* x_4; 
 x_2 = lean_alloc_ctor(5, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
-x_3 = l_Lean_NameSet_empty;
+x_3 = lean_box(0);
 x_4 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_4, 0, x_2);
 lean_ctor_set(x_4, 1, x_3);
@@ -10202,7 +10971,7 @@ _start:
 lean_object* x_2; lean_object* x_3; lean_object* x_4; 
 x_2 = lean_alloc_ctor(6, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
-x_3 = l_Lean_NameSet_empty;
+x_3 = lean_box(0);
 x_4 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_4, 0, x_2);
 lean_ctor_set(x_4, 1, x_3);
@@ -10212,125 +10981,61 @@ return x_4;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkIte(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* 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 = l_Lean_Syntax_isNone(x_2);
+lean_object* x_13; lean_object* x_14; 
+x_13 = l_Lean_Syntax_getOptional_x3f(x_2);
 x_14 = l_Lean_Elab_Term_Do_homogenize(x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
-if (x_13 == 0)
-{
 if (lean_obj_tag(x_14) == 0)
 {
-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; lean_object* x_27; lean_object* x_28; 
+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; 
 x_15 = lean_ctor_get(x_14, 0);
 lean_inc(x_15);
-x_16 = lean_ctor_get(x_14, 1);
+x_16 = lean_ctor_get(x_15, 0);
 lean_inc(x_16);
+x_17 = lean_ctor_get(x_14, 1);
+lean_inc(x_17);
 lean_dec(x_14);
-x_17 = lean_unsigned_to_nat(0u);
-x_18 = l_Lean_Syntax_getArg(x_2, x_17);
-x_19 = l_Lean_Syntax_getId(x_18);
-lean_dec(x_18);
-x_20 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_20, 0, x_19);
-x_21 = lean_ctor_get(x_15, 0);
-lean_inc(x_21);
-x_22 = lean_ctor_get(x_15, 1);
-lean_inc(x_22);
+x_18 = lean_ctor_get(x_15, 1);
+lean_inc(x_18);
 lean_dec(x_15);
-x_23 = lean_ctor_get(x_21, 0);
-lean_inc(x_23);
-x_24 = lean_ctor_get(x_21, 1);
-lean_inc(x_24);
-lean_dec(x_21);
-x_25 = lean_ctor_get(x_22, 0);
+x_19 = lean_ctor_get(x_16, 0);
+lean_inc(x_19);
+x_20 = lean_ctor_get(x_16, 1);
+lean_inc(x_20);
+lean_dec(x_16);
+x_21 = lean_ctor_get(x_18, 0);
+lean_inc(x_21);
+lean_dec(x_18);
+x_22 = lean_alloc_ctor(8, 6, 0);
+lean_ctor_set(x_22, 0, x_1);
+lean_ctor_set(x_22, 1, x_13);
+lean_ctor_set(x_22, 2, x_2);
+lean_ctor_set(x_22, 3, x_3);
+lean_ctor_set(x_22, 4, x_19);
+lean_ctor_set(x_22, 5, x_21);
+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_17);
+return x_24;
+}
+else
+{
+lean_object* x_25; lean_object* x_26; lean_object* x_27; 
+lean_dec(x_13);
+lean_dec(x_3);
+lean_dec(x_2);
+lean_dec(x_1);
+x_25 = lean_ctor_get(x_14, 0);
 lean_inc(x_25);
-lean_dec(x_22);
-x_26 = lean_alloc_ctor(8, 6, 0);
-lean_ctor_set(x_26, 0, x_1);
-lean_ctor_set(x_26, 1, x_20);
-lean_ctor_set(x_26, 2, x_2);
-lean_ctor_set(x_26, 3, x_3);
-lean_ctor_set(x_26, 4, x_23);
-lean_ctor_set(x_26, 5, x_25);
-x_27 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_27, 0, x_26);
-lean_ctor_set(x_27, 1, x_24);
-x_28 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_28, 0, x_27);
-lean_ctor_set(x_28, 1, x_16);
-return x_28;
-}
-else
-{
-lean_object* x_29; lean_object* x_30; lean_object* x_31; 
-lean_dec(x_3);
-lean_dec(x_2);
-lean_dec(x_1);
-x_29 = lean_ctor_get(x_14, 0);
-lean_inc(x_29);
-x_30 = lean_ctor_get(x_14, 1);
-lean_inc(x_30);
+x_26 = lean_ctor_get(x_14, 1);
+lean_inc(x_26);
 lean_dec(x_14);
-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;
-}
-}
-else
-{
-if (lean_obj_tag(x_14) == 0)
-{
-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; lean_object* x_41; lean_object* x_42; 
-x_32 = lean_ctor_get(x_14, 0);
-lean_inc(x_32);
-x_33 = lean_ctor_get(x_14, 1);
-lean_inc(x_33);
-lean_dec(x_14);
-x_34 = lean_box(0);
-x_35 = lean_ctor_get(x_32, 0);
-lean_inc(x_35);
-x_36 = lean_ctor_get(x_32, 1);
-lean_inc(x_36);
-lean_dec(x_32);
-x_37 = lean_ctor_get(x_35, 0);
-lean_inc(x_37);
-x_38 = lean_ctor_get(x_35, 1);
-lean_inc(x_38);
-lean_dec(x_35);
-x_39 = lean_ctor_get(x_36, 0);
-lean_inc(x_39);
-lean_dec(x_36);
-x_40 = lean_alloc_ctor(8, 6, 0);
-lean_ctor_set(x_40, 0, x_1);
-lean_ctor_set(x_40, 1, x_34);
-lean_ctor_set(x_40, 2, x_2);
-lean_ctor_set(x_40, 3, x_3);
-lean_ctor_set(x_40, 4, x_37);
-lean_ctor_set(x_40, 5, x_39);
-x_41 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_41, 0, x_40);
-lean_ctor_set(x_41, 1, x_38);
-x_42 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_42, 0, x_41);
-lean_ctor_set(x_42, 1, x_33);
-return x_42;
-}
-else
-{
-lean_object* x_43; lean_object* x_44; lean_object* x_45; 
-lean_dec(x_3);
-lean_dec(x_2);
-lean_dec(x_1);
-x_43 = lean_ctor_get(x_14, 0);
-lean_inc(x_43);
-x_44 = lean_ctor_get(x_14, 1);
-lean_inc(x_44);
-lean_dec(x_14);
-x_45 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_45, 0, x_43);
-lean_ctor_set(x_45, 1, x_44);
-return x_45;
-}
+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;
 }
 }
 }
@@ -10950,85 +11655,81 @@ return x_4;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_mkMatch(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* 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; uint8_t x_15; size_t x_16; size_t x_17; lean_object* x_18; 
-x_13 = lean_array_get_size(x_5);
-x_14 = lean_unsigned_to_nat(0u);
-x_15 = lean_nat_dec_lt(x_14, x_13);
-x_16 = lean_usize_of_nat(x_13);
-x_17 = 0;
-if (x_15 == 0)
+lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; size_t x_17; size_t x_18; lean_object* x_19; 
+x_13 = lean_box(0);
+x_14 = lean_array_get_size(x_5);
+x_15 = lean_unsigned_to_nat(0u);
+x_16 = lean_nat_dec_lt(x_15, x_14);
+x_17 = lean_usize_of_nat(x_14);
+x_18 = 0;
+if (x_16 == 0)
 {
-lean_object* x_29; 
-lean_dec(x_13);
-x_29 = l_Lean_NameSet_empty;
-x_18 = x_29;
-goto block_28;
+lean_dec(x_14);
+x_19 = x_13;
+goto block_29;
 }
 else
 {
 uint8_t x_30; 
-x_30 = lean_nat_dec_le(x_13, x_13);
-lean_dec(x_13);
+x_30 = lean_nat_dec_le(x_14, x_14);
+lean_dec(x_14);
 if (x_30 == 0)
 {
-lean_object* x_31; 
-x_31 = l_Lean_NameSet_empty;
-x_18 = x_31;
-goto block_28;
+x_19 = x_13;
+goto block_29;
 }
 else
 {
-lean_object* x_32; lean_object* x_33; 
-x_32 = l_Lean_NameSet_empty;
-x_33 = l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_mkMatch___spec__2(x_5, x_17, x_16, x_32);
-x_18 = x_33;
-goto block_28;
+lean_object* x_31; 
+x_31 = l_Array_foldlMUnsafe_fold___at_Lean_Elab_Term_Do_mkMatch___spec__2(x_5, x_18, x_17, x_13);
+x_19 = x_31;
+goto block_29;
 }
 }
-block_28:
+block_29:
 {
-lean_object* x_19; 
-lean_inc(x_18);
-x_19 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkMatch___spec__1(x_18, x_16, x_17, x_5, 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_inc(x_19);
+x_20 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkMatch___spec__1(x_19, x_17, x_18, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+if (lean_obj_tag(x_20) == 0)
 {
-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_19, 0);
-lean_inc(x_20);
-x_21 = lean_ctor_get(x_19, 1);
+lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; 
+x_21 = lean_ctor_get(x_20, 0);
 lean_inc(x_21);
-lean_dec(x_19);
-x_22 = lean_alloc_ctor(9, 5, 0);
-lean_ctor_set(x_22, 0, x_1);
-lean_ctor_set(x_22, 1, x_2);
-lean_ctor_set(x_22, 2, x_3);
-lean_ctor_set(x_22, 3, x_4);
-lean_ctor_set(x_22, 4, x_20);
-x_23 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_23, 0, x_22);
-lean_ctor_set(x_23, 1, x_18);
+x_22 = lean_ctor_get(x_20, 1);
+lean_inc(x_22);
+lean_dec(x_20);
+x_23 = lean_alloc_ctor(9, 5, 0);
+lean_ctor_set(x_23, 0, x_1);
+lean_ctor_set(x_23, 1, x_2);
+lean_ctor_set(x_23, 2, x_3);
+lean_ctor_set(x_23, 3, x_4);
+lean_ctor_set(x_23, 4, x_21);
 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;
+lean_ctor_set(x_24, 1, x_19);
+x_25 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_25, 0, x_24);
+lean_ctor_set(x_25, 1, x_22);
+return x_25;
 }
 else
 {
-lean_object* x_25; lean_object* x_26; lean_object* x_27; 
-lean_dec(x_18);
+lean_object* x_26; lean_object* x_27; lean_object* x_28; 
+lean_dec(x_19);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_25 = lean_ctor_get(x_19, 0);
-lean_inc(x_25);
-x_26 = lean_ctor_get(x_19, 1);
+x_26 = lean_ctor_get(x_20, 0);
 lean_inc(x_26);
-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;
+x_27 = lean_ctor_get(x_20, 1);
+lean_inc(x_27);
+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;
 }
 }
 }
@@ -11139,7 +11840,7 @@ LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_concat
 _start:
 {
 lean_object* x_9; lean_object* x_10; lean_object* x_11; 
-x_9 = l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8___closed__2;
+x_9 = l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7___closed__2;
 x_10 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_10, 0, x_1);
 lean_ctor_set(x_10, 1, x_9);
@@ -11153,7 +11854,7 @@ LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_
 _start:
 {
 lean_object* x_2; lean_object* x_3; 
-x_2 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg___closed__2;
+x_2 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg___closed__2;
 x_3 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_3, 0, x_2);
 lean_ctor_set(x_3, 1, x_1);
@@ -11186,23 +11887,23 @@ lean_inc(x_13);
 x_14 = lean_ctor_get(x_6, 5);
 lean_inc(x_14);
 lean_inc(x_12);
-x_15 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__1___boxed), 4, 1);
+x_15 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__1___boxed), 4, 1);
 lean_closure_set(x_15, 0, x_12);
 lean_inc(x_13);
 x_16 = lean_alloc_closure((void*)(l_ReaderT_pure___at_Lean_Elab_liftMacroM___spec__1___rarg___boxed), 3, 1);
 lean_closure_set(x_16, 0, x_13);
 lean_inc(x_12);
-x_17 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__2___boxed), 4, 1);
+x_17 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__2___boxed), 4, 1);
 lean_closure_set(x_17, 0, x_12);
 lean_inc(x_14);
 lean_inc(x_13);
 lean_inc(x_12);
-x_18 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__3___boxed), 6, 3);
+x_18 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__3___boxed), 6, 3);
 lean_closure_set(x_18, 0, x_12);
 lean_closure_set(x_18, 1, x_13);
 lean_closure_set(x_18, 2, x_14);
 lean_inc(x_12);
-x_19 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__4___boxed), 6, 3);
+x_19 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__4___boxed), 6, 3);
 lean_closure_set(x_19, 0, x_12);
 lean_closure_set(x_19, 1, x_13);
 lean_closure_set(x_19, 2, x_14);
@@ -11360,7 +12061,7 @@ x_14 = lean_usize_of_nat(x_13);
 lean_dec(x_13);
 x_15 = 0;
 lean_inc(x_1);
-x_16 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkFreshJP_x27___spec__1(x_14, x_15, x_1);
+x_16 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_mkSimpleJmp___spec__1(x_14, x_15, x_1);
 x_17 = 0;
 x_18 = lean_box(x_17);
 x_19 = lean_alloc_ctor(0, 2, 0);
@@ -11370,6 +12071,7 @@ x_20 = lean_array_push(x_16, x_19);
 x_21 = lean_ctor_get(x_2, 0);
 lean_inc(x_21);
 lean_dec(x_2);
+lean_inc(x_10);
 x_22 = l_Lean_Elab_Term_Do_mkFreshJP(x_20, x_21, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 x_23 = lean_ctor_get(x_22, 0);
 lean_inc(x_23);
@@ -11449,33 +12151,54 @@ lean_dec(x_13);
 x_17 = lean_ctor_get(x_14, 1);
 lean_inc(x_17);
 lean_inc(x_17);
-x_18 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_nameSetToArray(x_17);
+x_18 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_varSetToArray(x_17);
 if (lean_obj_tag(x_3) == 0)
 {
-lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
-x_19 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__1___closed__4;
-x_20 = l___private_Lean_CoreM_0__Lean_Core_mkFreshNameImp(x_19, x_9, x_10, x_15);
-x_21 = lean_ctor_get(x_20, 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; 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_inc(x_9);
+x_19 = l_Lean_MonadRef_mkInfoFromRefPos___at___private_Lean_Elab_PatternVar_0__Lean_Elab_Term_CollectPatternVars_nameToPattern___spec__1___rarg(x_9, x_10, x_15);
+x_20 = lean_ctor_get(x_19, 0);
+lean_inc(x_20);
+x_21 = lean_ctor_get(x_19, 1);
 lean_inc(x_21);
-x_22 = lean_ctor_get(x_20, 1);
+lean_dec(x_19);
+x_22 = lean_ctor_get(x_9, 8);
 lean_inc(x_22);
-lean_dec(x_20);
-x_23 = l_Lean_Elab_Term_Do_concat___lambda__1(x_18, x_14, x_16, x_17, x_21, x_5, x_6, x_7, x_8, x_9, x_10, x_22);
-return x_23;
-}
-else
-{
-lean_object* x_24; lean_object* x_25; 
-x_24 = lean_ctor_get(x_3, 0);
+x_23 = lean_st_ref_get(x_10, x_21);
+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_environment_main_module(x_26);
+x_28 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__1___closed__4;
+x_29 = l_Lean_addMacroScope(x_27, x_28, x_22);
+x_30 = lean_box(0);
+x_31 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__1___closed__3;
+x_32 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_32, 0, x_20);
+lean_ctor_set(x_32, 1, x_31);
+lean_ctor_set(x_32, 2, x_29);
+lean_ctor_set(x_32, 3, x_30);
+x_33 = l_Lean_Elab_Term_Do_concat___lambda__1(x_18, x_14, x_16, x_17, x_32, x_5, x_6, x_7, x_8, x_9, x_10, x_25);
+return x_33;
+}
+else
+{
+lean_object* x_34; lean_object* x_35; 
+x_34 = lean_ctor_get(x_3, 0);
+lean_inc(x_34);
 lean_dec(x_3);
-x_25 = l_Lean_Elab_Term_Do_concat___lambda__1(x_18, x_14, x_16, x_17, x_24, x_5, x_6, x_7, x_8, x_9, x_10, x_15);
-return x_25;
+x_35 = l_Lean_Elab_Term_Do_concat___lambda__1(x_18, x_14, x_16, x_17, x_34, x_5, x_6, x_7, x_8, x_9, x_10, x_15);
+return x_35;
 }
 }
 else
 {
-lean_object* x_26; lean_object* x_27; lean_object* x_28; 
+lean_object* x_36; lean_object* x_37; lean_object* x_38; 
 lean_dec(x_10);
 lean_dec(x_9);
 lean_dec(x_8);
@@ -11483,15 +12206,15 @@ lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_3);
-x_26 = lean_ctor_get(x_12, 0);
-lean_inc(x_26);
-x_27 = lean_ctor_get(x_12, 1);
-lean_inc(x_27);
+x_36 = lean_ctor_get(x_12, 0);
+lean_inc(x_36);
+x_37 = lean_ctor_get(x_12, 1);
+lean_inc(x_37);
 lean_dec(x_12);
-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_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;
 }
 }
 }
@@ -11599,12 +12322,10 @@ return x_7;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getLetIdDeclVar(lean_object* x_1) {
 _start:
 {
-lean_object* x_2; lean_object* x_3; lean_object* x_4; 
+lean_object* x_2; lean_object* x_3; 
 x_2 = lean_unsigned_to_nat(0u);
 x_3 = l_Lean_Syntax_getArg(x_1, x_2);
-x_4 = l_Lean_Syntax_getId(x_3);
-lean_dec(x_3);
-return x_4;
+return x_3;
 }
 }
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getLetIdDeclVar___boxed(lean_object* x_1) {
@@ -11616,32 +12337,6 @@ lean_dec(x_1);
 return x_2;
 }
 }
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_getPatternVarsEx___spec__1(size_t x_1, size_t x_2, lean_object* x_3) {
-_start:
-{
-uint8_t x_4; 
-x_4 = lean_usize_dec_lt(x_2, x_1);
-if (x_4 == 0)
-{
-return x_3;
-}
-else
-{
-lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; size_t x_9; size_t x_10; lean_object* x_11; 
-x_5 = lean_array_uget(x_3, x_2);
-x_6 = lean_unsigned_to_nat(0u);
-x_7 = lean_array_uset(x_3, x_2, x_6);
-x_8 = l_Lean_Syntax_getId(x_5);
-lean_dec(x_5);
-x_9 = 1;
-x_10 = lean_usize_add(x_2, x_9);
-x_11 = lean_array_uset(x_7, x_2, x_8);
-x_2 = x_10;
-x_3 = x_11;
-goto _start;
-}
-}
-}
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getPatternVarsEx(lean_object* x_1, lean_object* x_2, 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:
 {
@@ -11662,7 +12357,6 @@ lean_inc(x_1);
 x_12 = l_Lean_Elab_Term_getPatternVars(x_1, x_2, x_3, x_4, x_5, x_6, x_7, 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_dec(x_10);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -11671,73 +12365,22 @@ lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_13 = lean_ctor_get(x_12, 0);
+return x_12;
+}
+else
+{
+lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
+x_13 = lean_ctor_get(x_12, 1);
 lean_inc(x_13);
-x_14 = lean_ctor_get(x_12, 1);
-lean_inc(x_14);
 lean_dec(x_12);
-x_15 = l_Lean_Elab_Term_getPatternVarNames(x_13);
-x_16 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_16, 0, x_15);
-lean_ctor_set(x_16, 1, x_14);
+x_14 = l_Lean_Meta_SavedState_restore(x_10, x_4, x_5, x_6, x_7, x_13);
+lean_dec(x_10);
+x_15 = lean_ctor_get(x_14, 1);
+lean_inc(x_15);
+lean_dec(x_14);
+x_16 = l_Lean_Elab_Term_Quotation_getPatternVars(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_15);
 return x_16;
 }
-else
-{
-lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
-x_17 = lean_ctor_get(x_12, 1);
-lean_inc(x_17);
-lean_dec(x_12);
-x_18 = l_Lean_Meta_SavedState_restore(x_10, x_4, x_5, x_6, x_7, x_17);
-lean_dec(x_10);
-x_19 = lean_ctor_get(x_18, 1);
-lean_inc(x_19);
-lean_dec(x_18);
-x_20 = l_Lean_Elab_Term_Quotation_getPatternVars(x_1, 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; size_t x_24; size_t x_25; lean_object* x_26; lean_object* x_27; 
-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);
-x_23 = lean_array_get_size(x_21);
-x_24 = lean_usize_of_nat(x_23);
-lean_dec(x_23);
-x_25 = 0;
-x_26 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_getPatternVarsEx___spec__1(x_24, x_25, x_21);
-x_27 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_27, 0, x_26);
-lean_ctor_set(x_27, 1, x_22);
-return x_27;
-}
-else
-{
-lean_object* x_28; lean_object* x_29; lean_object* x_30; 
-x_28 = lean_ctor_get(x_20, 0);
-lean_inc(x_28);
-x_29 = lean_ctor_get(x_20, 1);
-lean_inc(x_29);
-lean_dec(x_20);
-x_30 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_30, 0, x_28);
-lean_ctor_set(x_30, 1, x_29);
-return x_30;
-}
-}
-}
-}
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_getPatternVarsEx___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
-{
-size_t x_4; size_t x_5; lean_object* x_6; 
-x_4 = lean_unbox_usize(x_1);
-lean_dec(x_1);
-x_5 = lean_unbox_usize(x_2);
-lean_dec(x_2);
-x_6 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_getPatternVarsEx___spec__1(x_4, x_5, x_3);
-return x_6;
 }
 }
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getPatternsVarsEx(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
@@ -11759,7 +12402,6 @@ lean_inc(x_2);
 x_12 = l_Lean_Elab_Term_getPatternsVars(x_1, x_2, x_3, x_4, x_5, x_6, x_7, 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_dec(x_10);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -11767,60 +12409,21 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_13 = lean_ctor_get(x_12, 0);
+return x_12;
+}
+else
+{
+lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
+x_13 = lean_ctor_get(x_12, 1);
 lean_inc(x_13);
-x_14 = lean_ctor_get(x_12, 1);
-lean_inc(x_14);
 lean_dec(x_12);
-x_15 = l_Lean_Elab_Term_getPatternVarNames(x_13);
-x_16 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_16, 0, x_15);
-lean_ctor_set(x_16, 1, x_14);
-return x_16;
-}
-else
-{
-lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
-x_17 = lean_ctor_get(x_12, 1);
-lean_inc(x_17);
-lean_dec(x_12);
-x_18 = l_Lean_Meta_SavedState_restore(x_10, x_4, x_5, x_6, x_7, x_17);
+x_14 = l_Lean_Meta_SavedState_restore(x_10, x_4, x_5, x_6, x_7, x_13);
 lean_dec(x_10);
-x_19 = lean_ctor_get(x_18, 1);
-lean_inc(x_19);
-lean_dec(x_18);
-x_20 = l_Lean_Elab_Term_Quotation_getPatternsVars(x_1, 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; size_t x_24; size_t x_25; lean_object* x_26; lean_object* x_27; 
-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);
-x_23 = lean_array_get_size(x_21);
-x_24 = lean_usize_of_nat(x_23);
-lean_dec(x_23);
-x_25 = 0;
-x_26 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_getPatternVarsEx___spec__1(x_24, x_25, x_21);
-x_27 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_27, 0, x_26);
-lean_ctor_set(x_27, 1, x_22);
-return x_27;
-}
-else
-{
-lean_object* x_28; lean_object* x_29; lean_object* x_30; 
-x_28 = lean_ctor_get(x_20, 0);
-lean_inc(x_28);
-x_29 = lean_ctor_get(x_20, 1);
-lean_inc(x_29);
-lean_dec(x_20);
-x_30 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_30, 0, x_28);
-lean_ctor_set(x_30, 1, x_29);
-return x_30;
-}
+x_15 = lean_ctor_get(x_14, 1);
+lean_inc(x_15);
+lean_dec(x_14);
+x_16 = l_Lean_Elab_Term_Quotation_getPatternsVars(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_15);
+return x_16;
 }
 }
 }
@@ -11855,12 +12458,10 @@ return x_9;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getLetEqnsDeclVar(lean_object* x_1) {
 _start:
 {
-lean_object* x_2; lean_object* x_3; lean_object* x_4; 
+lean_object* x_2; lean_object* x_3; 
 x_2 = lean_unsigned_to_nat(0u);
 x_3 = l_Lean_Syntax_getArg(x_1, x_2);
-x_4 = l_Lean_Syntax_getId(x_3);
-lean_dec(x_3);
-return x_4;
+return x_3;
 }
 }
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getLetEqnsDeclVar___boxed(lean_object* x_1) {
@@ -11965,7 +12566,7 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_20 = l_Lean_Elab_Term_Do_getLetEqnsDeclVar(x_10);
+x_20 = l_Lean_Syntax_getArg(x_10, x_9);
 lean_dec(x_10);
 x_21 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
 x_22 = lean_array_push(x_21, x_20);
@@ -11994,7 +12595,7 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_25 = l_Lean_Elab_Term_Do_getLetIdDeclVar(x_10);
+x_25 = l_Lean_Syntax_getArg(x_10, x_9);
 lean_dec(x_10);
 x_26 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
 x_27 = lean_array_push(x_26, x_25);
@@ -12041,7 +12642,7 @@ static lean_object* _init_l_Lean_Elab_Term_Do_getHaveIdLhsVar___closed__1() {
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_mk_string("this");
+x_1 = lean_mk_string("termThis");
 return x_1;
 }
 }
@@ -12049,41 +12650,80 @@ static lean_object* _init_l_Lean_Elab_Term_Do_getHaveIdLhsVar___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_box(0);
+x_1 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems___closed__2;
 x_2 = l_Lean_Elab_Term_Do_getHaveIdLhsVar___closed__1;
 x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getHaveIdLhsVar(lean_object* x_1) {
+static lean_object* _init_l_Lean_Elab_Term_Do_getHaveIdLhsVar___closed__3() {
 _start:
 {
-uint8_t x_2; 
-x_2 = l_Lean_Syntax_isNone(x_1);
-if (x_2 == 0)
+lean_object* x_1; 
+x_1 = lean_mk_string("this");
+return x_1;
+}
+}
+LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getHaveIdLhsVar(lean_object* x_1, lean_object* x_2, 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_3; lean_object* x_4; lean_object* x_5; 
-x_3 = lean_unsigned_to_nat(0u);
-x_4 = l_Lean_Syntax_getArg(x_1, x_3);
-x_5 = l_Lean_Syntax_getId(x_4);
-lean_dec(x_4);
-return x_5;
+uint8_t x_9; 
+x_9 = l_Lean_Syntax_isNone(x_1);
+if (x_9 == 0)
+{
+lean_object* x_10; lean_object* x_11; lean_object* x_12; 
+lean_dec(x_6);
+x_10 = lean_unsigned_to_nat(0u);
+x_11 = l_Lean_Syntax_getArg(x_1, x_10);
+x_12 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_12, 0, x_11);
+lean_ctor_set(x_12, 1, x_8);
+return x_12;
 }
 else
 {
-lean_object* x_6; 
-x_6 = l_Lean_Elab_Term_Do_getHaveIdLhsVar___closed__2;
-return x_6;
+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_13 = l_Lean_MonadRef_mkInfoFromRefPos___at___private_Lean_Elab_PatternVar_0__Lean_Elab_Term_CollectPatternVars_nameToPattern___spec__1___rarg(x_6, x_7, x_8);
+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_st_ref_get(x_7, x_15);
+x_17 = lean_ctor_get(x_16, 1);
+lean_inc(x_17);
+lean_dec(x_16);
+x_18 = l_Lean_Elab_Term_Do_getHaveIdLhsVar___closed__3;
+x_19 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_19, 0, x_14);
+lean_ctor_set(x_19, 1, x_18);
+x_20 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
+x_21 = lean_array_push(x_20, x_19);
+x_22 = lean_box(2);
+x_23 = l_Lean_Elab_Term_Do_getHaveIdLhsVar___closed__2;
+x_24 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_24, 0, x_22);
+lean_ctor_set(x_24, 1, x_23);
+lean_ctor_set(x_24, 2, x_21);
+x_25 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_25, 0, x_24);
+lean_ctor_set(x_25, 1, x_17);
+return x_25;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getHaveIdLhsVar___boxed(lean_object* x_1) {
+LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getHaveIdLhsVar___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_2; 
-x_2 = l_Lean_Elab_Term_Do_getHaveIdLhsVar(x_1);
+lean_object* x_9; 
+x_9 = l_Lean_Elab_Term_Do_getHaveIdLhsVar(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);
+lean_dec(x_3);
+lean_dec(x_2);
 lean_dec(x_1);
-return x_2;
+return x_9;
 }
 }
 static lean_object* _init_l_Lean_Elab_Term_Do_getDoHaveVars___closed__1() {
@@ -12178,54 +12818,62 @@ return x_21;
 }
 else
 {
-lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; 
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-lean_dec(x_2);
+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_22 = l_Lean_Syntax_getArg(x_12, x_11);
 lean_dec(x_12);
-x_23 = l_Lean_Elab_Term_Do_getHaveIdLhsVar(x_22);
-lean_dec(x_22);
-x_24 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
-x_25 = lean_array_push(x_24, x_23);
-x_26 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_26, 0, x_25);
-lean_ctor_set(x_26, 1, x_8);
-return x_26;
-}
-}
-else
-{
-lean_object* x_27; 
-lean_dec(x_13);
-x_27 = l_Lean_Elab_Term_Do_getLetPatDeclVars(x_12, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
-lean_dec(x_12);
-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_dec(x_13);
+x_23 = l_Lean_Elab_Term_Do_getHaveIdLhsVar(x_22, 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);
-x_28 = l_Lean_Syntax_getArg(x_12, x_11);
+lean_dec(x_22);
+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_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
+x_27 = lean_array_push(x_26, x_24);
+x_28 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_28, 0, x_27);
+lean_ctor_set(x_28, 1, x_25);
+return x_28;
+}
+}
+else
+{
+lean_object* x_29; 
+lean_dec(x_13);
+x_29 = l_Lean_Elab_Term_Do_getLetPatDeclVars(x_12, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_12);
-x_29 = l_Lean_Elab_Term_Do_getHaveIdLhsVar(x_28);
-lean_dec(x_28);
-x_30 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
-x_31 = lean_array_push(x_30, x_29);
-x_32 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_32, 0, x_31);
-lean_ctor_set(x_32, 1, x_8);
-return x_32;
+return x_29;
+}
+}
+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_dec(x_13);
+x_30 = l_Lean_Syntax_getArg(x_12, x_11);
+lean_dec(x_12);
+x_31 = l_Lean_Elab_Term_Do_getHaveIdLhsVar(x_30, 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);
+lean_dec(x_3);
+lean_dec(x_2);
+lean_dec(x_30);
+x_32 = lean_ctor_get(x_31, 0);
+lean_inc(x_32);
+x_33 = lean_ctor_get(x_31, 1);
+lean_inc(x_33);
+lean_dec(x_31);
+x_34 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
+x_35 = lean_array_push(x_34, x_32);
+x_36 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_36, 0, x_35);
+lean_ctor_set(x_36, 1, x_33);
+return x_36;
 }
 }
 }
@@ -12421,12 +13069,10 @@ return x_9;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getDoIdDeclVar(lean_object* x_1) {
 _start:
 {
-lean_object* x_2; lean_object* x_3; lean_object* x_4; 
+lean_object* x_2; lean_object* x_3; 
 x_2 = lean_unsigned_to_nat(0u);
 x_3 = l_Lean_Syntax_getArg(x_1, x_2);
-x_4 = l_Lean_Syntax_getId(x_3);
-lean_dec(x_3);
-return x_4;
+return x_3;
 }
 }
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_getDoIdDeclVar___boxed(lean_object* x_1) {
@@ -12531,7 +13177,7 @@ return x_18;
 }
 else
 {
-lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
+lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
 lean_dec(x_11);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -12539,14 +13185,15 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_19 = l_Lean_Elab_Term_Do_getDoIdDeclVar(x_10);
+x_19 = lean_unsigned_to_nat(0u);
+x_20 = l_Lean_Syntax_getArg(x_10, x_19);
 lean_dec(x_10);
-x_20 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
-x_21 = lean_array_push(x_20, x_19);
-x_22 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_22, 0, x_21);
-lean_ctor_set(x_22, 1, x_8);
-return x_22;
+x_21 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
+x_22 = lean_array_push(x_21, x_20);
+x_23 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_23, 0, x_22);
+lean_ctor_set(x_23, 1, x_8);
+return x_23;
 }
 }
 }
@@ -12623,7 +13270,7 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_19 = l_Lean_Elab_Term_Do_getLetIdDeclVar(x_10);
+x_19 = l_Lean_Syntax_getArg(x_10, x_9);
 lean_dec(x_10);
 x_20 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
 x_21 = lean_array_push(x_20, x_19);
@@ -15632,20 +16279,6 @@ x_6 = lean_apply_2(x_5, x_2, x_3);
 return x_6;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_mkIdentFromRef___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___spec__2(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; 
-x_4 = lean_ctor_get(x_2, 5);
-lean_inc(x_4);
-lean_dec(x_2);
-x_5 = l_Lean_mkIdentFrom(x_4, x_1);
-x_6 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_6, 0, x_5);
-lean_ctor_set(x_6, 1, x_3);
-return x_6;
-}
-}
 static lean_object* _init_l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__1() {
 _start:
 {
@@ -15676,7 +16309,7 @@ _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_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__1;
 x_2 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__2;
-x_3 = lean_unsigned_to_nat(765u);
+x_3 = lean_unsigned_to_nat(763u);
 x_4 = lean_unsigned_to_nat(13u);
 x_5 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -15901,542 +16534,514 @@ lean_inc(x_20);
 x_29 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct(x_8, x_28, x_3, x_20, x_23);
 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; 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; 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; 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_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; 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; 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; 
 x_30 = lean_ctor_get(x_29, 0);
 lean_inc(x_30);
 x_31 = lean_ctor_get(x_29, 1);
 lean_inc(x_31);
 lean_dec(x_29);
-lean_inc(x_20);
-x_32 = l_Lean_mkIdentFromRef___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___spec__2(x_9, x_20, x_31);
+x_32 = l_Lean_MonadRef_mkInfoFromRefPos___at___aux__Init__Notation______macroRules__precMax__1___spec__1(x_20, x_31);
 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 = l_Lean_MonadRef_mkInfoFromRefPos___at___aux__Init__Notation______macroRules__precMax__1___spec__1(x_20, x_34);
-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 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__9;
-lean_inc(x_36);
-x_39 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_39, 0, x_36);
-lean_ctor_set(x_39, 1, x_38);
-x_40 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__11;
-lean_inc(x_36);
-x_41 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_41, 0, x_36);
-lean_ctor_set(x_41, 1, x_40);
-x_42 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__14;
-lean_inc(x_36);
-x_43 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_43, 0, x_36);
-lean_ctor_set(x_43, 1, x_42);
-x_44 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__17;
-lean_inc(x_36);
-x_45 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_45, 0, x_36);
-lean_ctor_set(x_45, 1, x_44);
-x_46 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
-x_47 = lean_array_push(x_46, x_45);
-x_48 = lean_box(2);
-x_49 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__16;
-x_50 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_50, 0, x_48);
-lean_ctor_set(x_50, 1, x_49);
-lean_ctor_set(x_50, 2, x_47);
-x_51 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__10;
-x_52 = lean_array_push(x_51, x_2);
-x_53 = lean_array_push(x_52, x_43);
-lean_inc(x_53);
-x_54 = lean_array_push(x_53, x_50);
-x_55 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__13;
-x_56 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_56, 0, x_48);
-lean_ctor_set(x_56, 1, x_55);
-lean_ctor_set(x_56, 2, x_54);
-x_57 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__18;
-x_58 = lean_array_push(x_57, x_33);
-x_59 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__3;
-x_60 = lean_array_push(x_58, x_59);
-x_61 = lean_array_push(x_60, x_59);
-lean_inc(x_41);
-x_62 = lean_array_push(x_61, x_41);
-x_63 = lean_array_push(x_62, x_56);
-x_64 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_letDeclArgHasBinders___closed__6;
+x_35 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__9;
+lean_inc(x_33);
+x_36 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_36, 0, x_33);
+lean_ctor_set(x_36, 1, x_35);
+x_37 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__11;
+lean_inc(x_33);
+x_38 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_38, 0, x_33);
+lean_ctor_set(x_38, 1, x_37);
+x_39 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__14;
+lean_inc(x_33);
+x_40 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_40, 0, x_33);
+lean_ctor_set(x_40, 1, x_39);
+x_41 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__17;
+lean_inc(x_33);
+x_42 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_42, 0, x_33);
+lean_ctor_set(x_42, 1, x_41);
+x_43 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
+x_44 = lean_array_push(x_43, x_42);
+x_45 = lean_box(2);
+x_46 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__16;
+x_47 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_47, 0, x_45);
+lean_ctor_set(x_47, 1, x_46);
+lean_ctor_set(x_47, 2, x_44);
+x_48 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__10;
+x_49 = lean_array_push(x_48, x_2);
+x_50 = lean_array_push(x_49, x_40);
+lean_inc(x_50);
+x_51 = lean_array_push(x_50, x_47);
+x_52 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__13;
+x_53 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_53, 0, x_45);
+lean_ctor_set(x_53, 1, x_52);
+lean_ctor_set(x_53, 2, x_51);
+x_54 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__18;
+x_55 = lean_array_push(x_54, x_9);
+x_56 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__3;
+x_57 = lean_array_push(x_55, x_56);
+x_58 = lean_array_push(x_57, x_56);
+lean_inc(x_38);
+x_59 = lean_array_push(x_58, x_38);
+x_60 = lean_array_push(x_59, x_53);
+x_61 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_letDeclArgHasBinders___closed__6;
+x_62 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_62, 0, x_45);
+lean_ctor_set(x_62, 1, x_61);
+lean_ctor_set(x_62, 2, x_60);
+x_63 = lean_array_push(x_43, x_62);
+x_64 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__10;
 x_65 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_65, 0, x_48);
+lean_ctor_set(x_65, 0, x_45);
 lean_ctor_set(x_65, 1, x_64);
 lean_ctor_set(x_65, 2, x_63);
-x_66 = lean_array_push(x_46, x_65);
-x_67 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__10;
-x_68 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_68, 0, x_48);
-lean_ctor_set(x_68, 1, x_67);
-lean_ctor_set(x_68, 2, x_66);
-x_69 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__19;
-lean_inc(x_36);
-x_70 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_70, 0, x_36);
+x_66 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__19;
+lean_inc(x_33);
+x_67 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_67, 0, x_33);
+lean_ctor_set(x_67, 1, x_66);
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+x_70 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_70, 0, x_45);
 lean_ctor_set(x_70, 1, x_69);
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-x_72 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__2;
-x_73 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_73, 0, x_48);
+lean_ctor_set(x_70, 2, x_68);
+lean_inc(x_33);
+x_71 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_71, 0, x_33);
+lean_ctor_set(x_71, 1, x_27);
+lean_ctor_set(x_71, 2, x_25);
+lean_ctor_set(x_71, 3, x_26);
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+x_73 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_73, 0, x_33);
 lean_ctor_set(x_73, 1, x_72);
-lean_ctor_set(x_73, 2, x_71);
-lean_inc(x_36);
-x_74 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_74, 0, x_36);
-lean_ctor_set(x_74, 1, x_27);
-lean_ctor_set(x_74, 2, x_25);
-lean_ctor_set(x_74, 3, x_26);
-x_75 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__20;
-x_76 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_76, 0, x_36);
-lean_ctor_set(x_76, 1, x_75);
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-x_78 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_78, 0, x_48);
-lean_ctor_set(x_78, 1, x_49);
-lean_ctor_set(x_78, 2, x_77);
-x_79 = lean_array_push(x_53, x_78);
-x_80 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_80, 0, x_48);
-lean_ctor_set(x_80, 1, x_55);
-lean_ctor_set(x_80, 2, x_79);
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-x_82 = lean_array_push(x_81, x_59);
-x_83 = lean_array_push(x_82, x_59);
-x_84 = lean_array_push(x_83, x_41);
-x_85 = lean_array_push(x_84, x_80);
-x_86 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_86, 0, x_48);
-lean_ctor_set(x_86, 1, x_64);
-lean_ctor_set(x_86, 2, x_85);
-x_87 = lean_array_push(x_46, x_86);
-x_88 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_88, 0, x_48);
-lean_ctor_set(x_88, 1, x_67);
-lean_ctor_set(x_88, 2, x_87);
-x_89 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
-x_90 = lean_array_push(x_89, x_39);
-lean_inc(x_90);
-x_91 = lean_array_push(x_90, x_88);
-lean_inc(x_73);
-x_92 = lean_array_push(x_91, x_73);
-x_93 = lean_array_push(x_92, x_30);
-x_94 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__10;
-x_95 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_95, 0, x_48);
-lean_ctor_set(x_95, 1, x_94);
-lean_ctor_set(x_95, 2, x_93);
-x_96 = lean_array_push(x_90, x_68);
-x_97 = lean_array_push(x_96, x_73);
-x_98 = lean_array_push(x_97, x_95);
-x_99 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_99, 0, x_48);
-lean_ctor_set(x_99, 1, x_94);
-lean_ctor_set(x_99, 2, x_98);
-x_100 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_100, 0, x_99);
-lean_ctor_set(x_100, 1, x_37);
-return x_100;
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+x_75 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_75, 0, x_45);
+lean_ctor_set(x_75, 1, x_46);
+lean_ctor_set(x_75, 2, x_74);
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+x_77 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_77, 0, x_45);
+lean_ctor_set(x_77, 1, x_52);
+lean_ctor_set(x_77, 2, x_76);
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+x_79 = lean_array_push(x_78, x_56);
+x_80 = lean_array_push(x_79, x_56);
+x_81 = lean_array_push(x_80, x_38);
+x_82 = lean_array_push(x_81, x_77);
+x_83 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_83, 0, x_45);
+lean_ctor_set(x_83, 1, x_61);
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+x_84 = lean_array_push(x_43, x_83);
+x_85 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_85, 0, x_45);
+lean_ctor_set(x_85, 1, x_64);
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+x_87 = lean_array_push(x_86, x_36);
+lean_inc(x_87);
+x_88 = lean_array_push(x_87, x_85);
+lean_inc(x_70);
+x_89 = lean_array_push(x_88, x_70);
+x_90 = lean_array_push(x_89, x_30);
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+x_92 = lean_alloc_ctor(1, 3, 0);
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+lean_ctor_set(x_92, 1, x_91);
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+x_93 = lean_array_push(x_87, x_65);
+x_94 = lean_array_push(x_93, x_70);
+x_95 = lean_array_push(x_94, x_92);
+x_96 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_96, 0, x_45);
+lean_ctor_set(x_96, 1, x_91);
+lean_ctor_set(x_96, 2, x_95);
+x_97 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_97, 0, x_96);
+lean_ctor_set(x_97, 1, x_34);
+return x_97;
 }
 else
 {
-lean_object* x_101; lean_object* x_102; lean_object* x_103; 
+lean_object* x_98; lean_object* x_99; lean_object* x_100; 
 lean_dec(x_25);
 lean_dec(x_20);
 lean_dec(x_9);
 lean_dec(x_2);
-x_101 = lean_ctor_get(x_29, 0);
-lean_inc(x_101);
-x_102 = lean_ctor_get(x_29, 1);
-lean_inc(x_102);
+x_98 = lean_ctor_get(x_29, 0);
+lean_inc(x_98);
+x_99 = lean_ctor_get(x_29, 1);
+lean_inc(x_99);
 lean_dec(x_29);
-x_103 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_103, 0, x_101);
-lean_ctor_set(x_103, 1, x_102);
-return x_103;
+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
 {
-lean_object* x_104; 
-x_104 = lean_ctor_get(x_8, 1);
-lean_inc(x_104);
-if (lean_obj_tag(x_104) == 0)
+lean_object* x_101; 
+x_101 = lean_ctor_get(x_8, 1);
+lean_inc(x_101);
+if (lean_obj_tag(x_101) == 0)
 {
-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_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_object* x_124; lean_object* x_125; lean_object* x_126; 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; 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_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_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; 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_object* x_174; lean_object* x_175; lean_object* x_176; lean_object* x_177; 
-x_105 = lean_ctor_get(x_1, 0);
-lean_inc(x_105);
+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; 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_object* x_124; lean_object* x_125; lean_object* x_126; 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; 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_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_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; lean_object* x_166; lean_object* x_167; lean_object* x_168; 
+x_102 = lean_ctor_get(x_1, 0);
+lean_inc(x_102);
 lean_dec(x_1);
-x_106 = lean_ctor_get(x_8, 0);
-lean_inc(x_106);
+x_103 = lean_ctor_get(x_8, 0);
+lean_inc(x_103);
 lean_dec(x_8);
-lean_inc(x_4);
-x_107 = l_Lean_mkIdentFromRef___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___spec__2(x_105, x_4, x_5);
-x_108 = lean_ctor_get(x_107, 0);
-lean_inc(x_108);
-x_109 = lean_ctor_get(x_107, 1);
-lean_inc(x_109);
-lean_dec(x_107);
-lean_inc(x_4);
-x_110 = l_Lean_mkIdentFromRef___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___spec__2(x_106, x_4, x_109);
-x_111 = lean_ctor_get(x_110, 0);
-lean_inc(x_111);
-x_112 = lean_ctor_get(x_110, 1);
-lean_inc(x_112);
-lean_dec(x_110);
-x_113 = l_Lean_MonadRef_mkInfoFromRefPos___at___aux__Init__Notation______macroRules__precMax__1___spec__1(x_4, x_112);
-x_114 = lean_ctor_get(x_113, 0);
-lean_inc(x_114);
-x_115 = lean_ctor_get(x_113, 1);
-lean_inc(x_115);
-lean_dec(x_113);
-x_116 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__9;
-lean_inc(x_114);
-x_117 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_117, 0, x_114);
-lean_ctor_set(x_117, 1, x_116);
-x_118 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__11;
-lean_inc(x_114);
-x_119 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_119, 0, x_114);
+x_104 = l_Lean_MonadRef_mkInfoFromRefPos___at___aux__Init__Notation______macroRules__precMax__1___spec__1(x_4, x_5);
+x_105 = lean_ctor_get(x_104, 0);
+lean_inc(x_105);
+x_106 = lean_ctor_get(x_104, 1);
+lean_inc(x_106);
+lean_dec(x_104);
+x_107 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__9;
+lean_inc(x_105);
+x_108 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_108, 0, x_105);
+lean_ctor_set(x_108, 1, x_107);
+x_109 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__11;
+lean_inc(x_105);
+x_110 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_110, 0, x_105);
+lean_ctor_set(x_110, 1, x_109);
+x_111 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__14;
+lean_inc(x_105);
+x_112 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_112, 0, x_105);
+lean_ctor_set(x_112, 1, x_111);
+x_113 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__17;
+lean_inc(x_105);
+x_114 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_114, 0, x_105);
+lean_ctor_set(x_114, 1, x_113);
+x_115 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
+x_116 = lean_array_push(x_115, x_114);
+x_117 = lean_box(2);
+x_118 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__16;
+x_119 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_119, 0, x_117);
 lean_ctor_set(x_119, 1, x_118);
-x_120 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__14;
-lean_inc(x_114);
-x_121 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_121, 0, x_114);
-lean_ctor_set(x_121, 1, x_120);
-x_122 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__17;
-lean_inc(x_114);
-x_123 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_123, 0, x_114);
-lean_ctor_set(x_123, 1, x_122);
-x_124 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
-x_125 = lean_array_push(x_124, x_123);
-x_126 = lean_box(2);
-x_127 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__16;
-x_128 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_128, 0, x_126);
-lean_ctor_set(x_128, 1, x_127);
-lean_ctor_set(x_128, 2, x_125);
-x_129 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__10;
-x_130 = lean_array_push(x_129, x_2);
-x_131 = lean_array_push(x_130, x_121);
-lean_inc(x_131);
-x_132 = lean_array_push(x_131, x_128);
-x_133 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__13;
+lean_ctor_set(x_119, 2, x_116);
+x_120 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__10;
+x_121 = lean_array_push(x_120, x_2);
+x_122 = lean_array_push(x_121, x_112);
+lean_inc(x_122);
+x_123 = lean_array_push(x_122, x_119);
+x_124 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__13;
+x_125 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_125, 0, x_117);
+lean_ctor_set(x_125, 1, x_124);
+lean_ctor_set(x_125, 2, x_123);
+x_126 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__18;
+x_127 = lean_array_push(x_126, x_102);
+x_128 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__3;
+x_129 = lean_array_push(x_127, x_128);
+x_130 = lean_array_push(x_129, x_128);
+lean_inc(x_110);
+x_131 = lean_array_push(x_130, x_110);
+x_132 = lean_array_push(x_131, x_125);
+x_133 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_letDeclArgHasBinders___closed__6;
 x_134 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_134, 0, x_126);
+lean_ctor_set(x_134, 0, x_117);
 lean_ctor_set(x_134, 1, x_133);
 lean_ctor_set(x_134, 2, x_132);
-x_135 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__18;
-x_136 = lean_array_push(x_135, x_108);
-x_137 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__3;
-x_138 = lean_array_push(x_136, x_137);
-x_139 = lean_array_push(x_138, x_137);
-lean_inc(x_119);
-x_140 = lean_array_push(x_139, x_119);
-x_141 = lean_array_push(x_140, x_134);
-x_142 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_letDeclArgHasBinders___closed__6;
-x_143 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_143, 0, x_126);
-lean_ctor_set(x_143, 1, x_142);
-lean_ctor_set(x_143, 2, x_141);
-x_144 = lean_array_push(x_124, x_143);
-x_145 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__10;
+x_135 = lean_array_push(x_115, x_134);
+x_136 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__10;
+x_137 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_137, 0, x_117);
+lean_ctor_set(x_137, 1, x_136);
+lean_ctor_set(x_137, 2, x_135);
+x_138 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__19;
+lean_inc(x_105);
+x_139 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_139, 0, x_105);
+lean_ctor_set(x_139, 1, x_138);
+x_140 = lean_array_push(x_115, x_139);
+x_141 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__2;
+x_142 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_142, 0, x_117);
+lean_ctor_set(x_142, 1, x_141);
+lean_ctor_set(x_142, 2, x_140);
+x_143 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__20;
+x_144 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_144, 0, x_105);
+lean_ctor_set(x_144, 1, x_143);
+x_145 = lean_array_push(x_115, x_144);
 x_146 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_146, 0, x_126);
-lean_ctor_set(x_146, 1, x_145);
-lean_ctor_set(x_146, 2, x_144);
-x_147 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__19;
-lean_inc(x_114);
-x_148 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_148, 0, x_114);
-lean_ctor_set(x_148, 1, x_147);
-x_149 = lean_array_push(x_124, x_148);
-x_150 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__2;
-x_151 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_151, 0, x_126);
-lean_ctor_set(x_151, 1, x_150);
-lean_ctor_set(x_151, 2, x_149);
-x_152 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__20;
-x_153 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_153, 0, x_114);
-lean_ctor_set(x_153, 1, x_152);
-x_154 = lean_array_push(x_124, x_153);
-x_155 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_155, 0, x_126);
-lean_ctor_set(x_155, 1, x_127);
-lean_ctor_set(x_155, 2, x_154);
-x_156 = lean_array_push(x_131, x_155);
-x_157 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_157, 0, x_126);
-lean_ctor_set(x_157, 1, x_133);
-lean_ctor_set(x_157, 2, x_156);
-x_158 = lean_array_push(x_135, x_111);
-x_159 = lean_array_push(x_158, x_137);
-x_160 = lean_array_push(x_159, x_137);
-x_161 = lean_array_push(x_160, x_119);
-x_162 = lean_array_push(x_161, x_157);
+lean_ctor_set(x_146, 0, x_117);
+lean_ctor_set(x_146, 1, x_118);
+lean_ctor_set(x_146, 2, x_145);
+x_147 = lean_array_push(x_122, x_146);
+x_148 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_148, 0, x_117);
+lean_ctor_set(x_148, 1, x_124);
+lean_ctor_set(x_148, 2, x_147);
+x_149 = lean_array_push(x_126, x_103);
+x_150 = lean_array_push(x_149, x_128);
+x_151 = lean_array_push(x_150, x_128);
+x_152 = lean_array_push(x_151, x_110);
+x_153 = lean_array_push(x_152, x_148);
+x_154 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_154, 0, x_117);
+lean_ctor_set(x_154, 1, x_133);
+lean_ctor_set(x_154, 2, x_153);
+x_155 = lean_array_push(x_115, x_154);
+x_156 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_156, 0, x_117);
+lean_ctor_set(x_156, 1, x_136);
+lean_ctor_set(x_156, 2, x_155);
+x_157 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
+x_158 = lean_array_push(x_157, x_108);
+lean_inc(x_158);
+x_159 = lean_array_push(x_158, x_156);
+lean_inc(x_142);
+x_160 = lean_array_push(x_159, x_142);
+x_161 = lean_array_push(x_160, x_3);
+x_162 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__10;
 x_163 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_163, 0, x_126);
-lean_ctor_set(x_163, 1, x_142);
-lean_ctor_set(x_163, 2, x_162);
-x_164 = lean_array_push(x_124, x_163);
-x_165 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_165, 0, x_126);
-lean_ctor_set(x_165, 1, x_145);
-lean_ctor_set(x_165, 2, x_164);
-x_166 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
-x_167 = lean_array_push(x_166, x_117);
-lean_inc(x_167);
-x_168 = lean_array_push(x_167, x_165);
-lean_inc(x_151);
-x_169 = lean_array_push(x_168, x_151);
-x_170 = lean_array_push(x_169, x_3);
-x_171 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__10;
-x_172 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_172, 0, x_126);
-lean_ctor_set(x_172, 1, x_171);
-lean_ctor_set(x_172, 2, x_170);
-x_173 = lean_array_push(x_167, x_146);
-x_174 = lean_array_push(x_173, x_151);
-x_175 = lean_array_push(x_174, x_172);
-x_176 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_176, 0, x_126);
-lean_ctor_set(x_176, 1, x_171);
-lean_ctor_set(x_176, 2, x_175);
-x_177 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_177, 0, x_176);
-lean_ctor_set(x_177, 1, x_115);
-return x_177;
+lean_ctor_set(x_163, 0, x_117);
+lean_ctor_set(x_163, 1, x_162);
+lean_ctor_set(x_163, 2, x_161);
+x_164 = lean_array_push(x_158, x_137);
+x_165 = lean_array_push(x_164, x_142);
+x_166 = lean_array_push(x_165, x_163);
+x_167 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_167, 0, x_117);
+lean_ctor_set(x_167, 1, x_162);
+lean_ctor_set(x_167, 2, x_166);
+x_168 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_168, 0, x_167);
+lean_ctor_set(x_168, 1, x_106);
+return x_168;
 }
 else
 {
-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_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_dec(x_104);
-x_178 = lean_ctor_get(x_1, 0);
-lean_inc(x_178);
+lean_object* x_169; lean_object* x_170; lean_object* x_171; lean_object* x_172; 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; 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_dec(x_101);
+x_169 = lean_ctor_get(x_1, 0);
+lean_inc(x_169);
 lean_dec(x_1);
-x_179 = lean_ctor_get(x_5, 0);
-lean_inc(x_179);
-x_180 = lean_ctor_get(x_5, 1);
-lean_inc(x_180);
+x_170 = lean_ctor_get(x_5, 0);
+lean_inc(x_170);
+x_171 = lean_ctor_get(x_5, 1);
+lean_inc(x_171);
 lean_dec(x_5);
-x_181 = lean_unsigned_to_nat(1u);
-x_182 = lean_nat_add(x_179, x_181);
-x_183 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_183, 0, x_182);
-lean_ctor_set(x_183, 1, x_180);
-x_184 = lean_ctor_get(x_4, 0);
-lean_inc(x_184);
-x_185 = lean_ctor_get(x_4, 1);
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 lean_inc(x_179);
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 lean_ctor_set(x_225, 2, x_223);
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 lean_ctor_set(x_243, 0, x_205);
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 lean_ctor_set(x_245, 0, x_205);
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+x_248 = lean_array_push(x_247, x_245);
+lean_inc(x_230);
+x_249 = lean_array_push(x_248, x_230);
+x_250 = lean_array_push(x_249, x_190);
+x_251 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__10;
+x_252 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_252, 0, x_205);
+lean_ctor_set(x_252, 1, x_251);
+lean_ctor_set(x_252, 2, x_250);
+x_253 = lean_array_push(x_247, x_225);
+x_254 = lean_array_push(x_253, x_230);
+x_255 = lean_array_push(x_254, x_252);
+x_256 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_256, 0, x_205);
+lean_ctor_set(x_256, 1, x_251);
+lean_ctor_set(x_256, 2, x_255);
+x_257 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_257, 0, x_256);
+lean_ctor_set(x_257, 1, x_194);
+return x_257;
 }
 else
 {
-lean_object* x_270; lean_object* x_271; lean_object* x_272; 
-lean_dec(x_194);
-lean_dec(x_189);
-lean_dec(x_178);
+lean_object* x_258; lean_object* x_259; lean_object* x_260; 
+lean_dec(x_185);
+lean_dec(x_180);
+lean_dec(x_169);
 lean_dec(x_2);
-x_270 = lean_ctor_get(x_198, 0);
-lean_inc(x_270);
-x_271 = lean_ctor_get(x_198, 1);
-lean_inc(x_271);
-lean_dec(x_198);
-x_272 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_272, 0, x_270);
-lean_ctor_set(x_272, 1, x_271);
-return x_272;
+x_258 = lean_ctor_get(x_189, 0);
+lean_inc(x_258);
+x_259 = lean_ctor_get(x_189, 1);
+lean_inc(x_259);
+lean_dec(x_189);
+x_260 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_260, 0, x_258);
+lean_ctor_set(x_260, 1, x_259);
+return x_260;
 }
 }
 }
@@ -16465,90 +17070,83 @@ return x_12;
 }
 else
 {
-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; 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; 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_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_13 = l_Lean_instInhabitedName;
-x_14 = lean_array_get(x_13, x_1, x_7);
+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; 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; 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_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; 
+x_13 = l_Lean_MonadRef_mkInfoFromRefPos___at___aux__Init__Notation______macroRules__precMax__1___spec__1(x_4, x_5);
+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___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__9;
+lean_inc(x_14);
+x_17 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_17, 0, x_14);
+lean_ctor_set(x_17, 1, x_16);
+x_18 = l_Lean_instInhabitedSyntax;
+x_19 = lean_array_get(x_18, x_1, x_7);
 lean_dec(x_1);
-lean_inc(x_4);
-x_15 = l_Lean_mkIdentFromRef___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___spec__2(x_14, x_4, x_5);
-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 = l_Lean_MonadRef_mkInfoFromRefPos___at___aux__Init__Notation______macroRules__precMax__1___spec__1(x_4, x_17);
-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 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__9;
-lean_inc(x_19);
-x_22 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_22, 0, x_19);
-lean_ctor_set(x_22, 1, x_21);
-x_23 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__11;
-lean_inc(x_19);
-x_24 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_24, 0, x_19);
-lean_ctor_set(x_24, 1, x_23);
-x_25 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__18;
-x_26 = lean_array_push(x_25, x_16);
-x_27 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__3;
-x_28 = lean_array_push(x_26, x_27);
-x_29 = lean_array_push(x_28, x_27);
-x_30 = lean_array_push(x_29, x_24);
-x_31 = lean_array_push(x_30, x_2);
-x_32 = lean_box(2);
-x_33 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_letDeclArgHasBinders___closed__6;
-x_34 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_34, 0, x_32);
-lean_ctor_set(x_34, 1, x_33);
-lean_ctor_set(x_34, 2, x_31);
-x_35 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
-x_36 = lean_array_push(x_35, x_34);
-x_37 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__10;
-x_38 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_38, 0, x_32);
-lean_ctor_set(x_38, 1, x_37);
-lean_ctor_set(x_38, 2, x_36);
-x_39 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__19;
-x_40 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_40, 0, x_19);
+x_20 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__11;
+lean_inc(x_14);
+x_21 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_21, 0, x_14);
+lean_ctor_set(x_21, 1, x_20);
+x_22 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__18;
+x_23 = lean_array_push(x_22, x_19);
+x_24 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__3;
+x_25 = lean_array_push(x_23, x_24);
+x_26 = lean_array_push(x_25, x_24);
+x_27 = lean_array_push(x_26, x_21);
+x_28 = lean_array_push(x_27, x_2);
+x_29 = lean_box(2);
+x_30 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_letDeclArgHasBinders___closed__6;
+x_31 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_31, 0, x_29);
+lean_ctor_set(x_31, 1, x_30);
+lean_ctor_set(x_31, 2, x_28);
+x_32 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
+x_33 = lean_array_push(x_32, x_31);
+x_34 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__10;
+x_35 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_35, 0, x_29);
+lean_ctor_set(x_35, 1, x_34);
+lean_ctor_set(x_35, 2, x_33);
+x_36 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__19;
+x_37 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_37, 0, x_14);
+lean_ctor_set(x_37, 1, x_36);
+x_38 = lean_array_push(x_32, x_37);
+x_39 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__2;
+x_40 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_40, 0, x_29);
 lean_ctor_set(x_40, 1, x_39);
-x_41 = lean_array_push(x_35, x_40);
-x_42 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__2;
-x_43 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_43, 0, x_32);
-lean_ctor_set(x_43, 1, x_42);
-lean_ctor_set(x_43, 2, x_41);
-x_44 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
-x_45 = lean_array_push(x_44, x_22);
-x_46 = lean_array_push(x_45, x_38);
-x_47 = lean_array_push(x_46, x_43);
-x_48 = lean_array_push(x_47, x_3);
-x_49 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__10;
-x_50 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_50, 0, x_32);
-lean_ctor_set(x_50, 1, x_49);
-lean_ctor_set(x_50, 2, x_48);
-x_51 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_51, 0, x_50);
-lean_ctor_set(x_51, 1, x_20);
-return x_51;
+lean_ctor_set(x_40, 2, x_38);
+x_41 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
+x_42 = lean_array_push(x_41, x_17);
+x_43 = lean_array_push(x_42, x_35);
+x_44 = lean_array_push(x_43, x_40);
+x_45 = lean_array_push(x_44, x_3);
+x_46 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__10;
+x_47 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_47, 0, x_29);
+lean_ctor_set(x_47, 1, x_46);
+lean_ctor_set(x_47, 2, x_45);
+x_48 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_48, 0, x_47);
+lean_ctor_set(x_48, 1, x_15);
+return x_48;
 }
 }
 else
 {
-lean_object* x_52; 
+lean_object* x_49; 
 lean_dec(x_6);
 lean_dec(x_4);
 lean_dec(x_2);
 lean_dec(x_1);
-x_52 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_52, 0, x_3);
-lean_ctor_set(x_52, 1, x_5);
-return x_52;
+x_49 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_49, 0, x_3);
+lean_ctor_set(x_49, 1, x_5);
+return x_49;
 }
 }
 }
@@ -16702,101 +17300,17 @@ x_4 = lean_box(x_3);
 return x_4;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_mkIdentFromRef___at_Lean_Elab_Term_Do_ToTerm_mkUVarTuple___spec__1(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; 
-x_5 = lean_ctor_get(x_3, 5);
-lean_inc(x_5);
-lean_dec(x_3);
-x_6 = l_Lean_mkIdentFrom(x_5, x_1);
-x_7 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_7, 0, x_6);
-lean_ctor_set(x_7, 1, x_4);
-return x_7;
-}
-}
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkUVarTuple___spec__2(size_t x_1, size_t x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
-_start:
-{
-uint8_t x_7; 
-x_7 = lean_usize_dec_lt(x_2, x_1);
-if (x_7 == 0)
-{
-lean_object* x_8; 
-lean_dec(x_5);
-x_8 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_8, 0, x_3);
-lean_ctor_set(x_8, 1, x_6);
-return x_8;
-}
-else
-{
-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; 
-x_9 = lean_array_uget(x_3, x_2);
-x_10 = lean_unsigned_to_nat(0u);
-x_11 = lean_array_uset(x_3, x_2, x_10);
-lean_inc(x_5);
-x_12 = l_Lean_mkIdentFromRef___at_Lean_Elab_Term_Do_ToTerm_mkUVarTuple___spec__1(x_9, x_4, x_5, 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 = 1;
-x_16 = lean_usize_add(x_2, x_15);
-x_17 = lean_array_uset(x_11, x_2, x_13);
-x_2 = x_16;
-x_3 = x_17;
-x_6 = x_14;
-goto _start;
-}
-}
-}
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToTerm_mkUVarTuple(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
-lean_object* 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_4; lean_object* x_5; 
 x_4 = lean_ctor_get(x_1, 1);
 lean_inc(x_4);
-x_5 = lean_array_get_size(x_4);
-x_6 = lean_usize_of_nat(x_5);
-lean_dec(x_5);
-x_7 = 0;
-lean_inc(x_2);
-x_8 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkUVarTuple___spec__2(x_6, x_7, x_4, x_1, x_2, x_3);
 lean_dec(x_1);
-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 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkTuple(x_9, x_2, x_10);
-return x_11;
-}
-}
-LEAN_EXPORT lean_object* l_Lean_mkIdentFromRef___at_Lean_Elab_Term_Do_ToTerm_mkUVarTuple___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_Lean_mkIdentFromRef___at_Lean_Elab_Term_Do_ToTerm_mkUVarTuple___spec__1(x_1, x_2, x_3, x_4);
-lean_dec(x_2);
+x_5 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkTuple(x_4, x_2, x_3);
 return x_5;
 }
 }
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkUVarTuple___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) {
-_start:
-{
-size_t x_7; size_t x_8; lean_object* x_9; 
-x_7 = lean_unbox_usize(x_1);
-lean_dec(x_1);
-x_8 = lean_unbox_usize(x_2);
-lean_dec(x_2);
-x_9 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkUVarTuple___spec__2(x_7, x_8, x_3, x_4, x_5, x_6);
-lean_dec(x_4);
-return x_9;
-}
-}
 LEAN_EXPORT lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_ToTerm_returnToTerm___spec__1___rarg(lean_object* x_1, lean_object* x_2) {
 _start:
 {
@@ -17061,7 +17575,7 @@ _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_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__1;
 x_2 = l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__21;
-x_3 = lean_unsigned_to_nat(884u);
+x_3 = lean_unsigned_to_nat(881u);
 x_4 = lean_unsigned_to_nat(28u);
 x_5 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -18113,7 +18627,7 @@ _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_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__1;
 x_2 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__1;
-x_3 = lean_unsigned_to_nat(893u);
+x_3 = lean_unsigned_to_nat(890u);
 x_4 = lean_unsigned_to_nat(28u);
 x_5 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -18365,7 +18879,7 @@ _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_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__1;
 x_2 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__1;
-x_3 = lean_unsigned_to_nat(897u);
+x_3 = lean_unsigned_to_nat(894u);
 x_4 = lean_unsigned_to_nat(28u);
 x_5 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -19098,7 +19612,7 @@ _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_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__1;
 x_2 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__1;
-x_3 = lean_unsigned_to_nat(905u);
+x_3 = lean_unsigned_to_nat(902u);
 x_4 = lean_unsigned_to_nat(28u);
 x_5 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -19184,7 +19698,7 @@ _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_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__1;
 x_2 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__1;
-x_3 = lean_unsigned_to_nat(909u);
+x_3 = lean_unsigned_to_nat(906u);
 x_4 = lean_unsigned_to_nat(28u);
 x_5 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -20066,7 +20580,7 @@ _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_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__1;
 x_2 = l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__15;
-x_3 = lean_unsigned_to_nat(920u);
+x_3 = lean_unsigned_to_nat(917u);
 x_4 = lean_unsigned_to_nat(28u);
 x_5 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -22896,89 +23410,83 @@ goto _start;
 }
 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; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; size_t x_43; size_t x_44; lean_object* x_45; 
+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; lean_object* x_38; lean_object* x_39; size_t x_40; size_t x_41; lean_object* x_42; 
 x_28 = lean_ctor_get(x_9, 0);
 lean_inc(x_28);
 lean_dec(x_9);
 lean_inc(x_5);
-x_29 = l_Lean_mkIdentFromRef___at_Lean_Elab_Term_Do_ToTerm_mkUVarTuple___spec__1(x_28, x_4, x_5, x_6);
+x_29 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_ToTerm_returnToTerm___spec__1___rarg(x_5, x_6);
 x_30 = lean_ctor_get(x_29, 0);
 lean_inc(x_30);
 x_31 = lean_ctor_get(x_29, 1);
 lean_inc(x_31);
 lean_dec(x_29);
-lean_inc(x_5);
-x_32 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_ToTerm_returnToTerm___spec__1___rarg(x_5, x_31);
-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 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__1___closed__3;
-x_36 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_36, 0, x_33);
-lean_ctor_set(x_36, 1, x_35);
-x_37 = l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__12;
-x_38 = lean_array_push(x_37, x_36);
-x_39 = lean_array_push(x_38, x_30);
-x_40 = lean_box(2);
-x_41 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__1___closed__2;
-x_42 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_42, 0, x_40);
-lean_ctor_set(x_42, 1, x_41);
-lean_ctor_set(x_42, 2, x_39);
-x_43 = 1;
-x_44 = lean_usize_add(x_2, x_43);
-x_45 = lean_array_uset(x_11, x_2, x_42);
-x_2 = x_44;
-x_3 = x_45;
-x_6 = x_34;
+x_32 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__1___closed__3;
+x_33 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_33, 0, x_30);
+lean_ctor_set(x_33, 1, x_32);
+x_34 = l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__12;
+x_35 = lean_array_push(x_34, x_33);
+x_36 = lean_array_push(x_35, x_28);
+x_37 = lean_box(2);
+x_38 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__1___closed__2;
+x_39 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_39, 0, x_37);
+lean_ctor_set(x_39, 1, x_38);
+lean_ctor_set(x_39, 2, x_36);
+x_40 = 1;
+x_41 = lean_usize_add(x_2, x_40);
+x_42 = lean_array_uset(x_11, x_2, x_39);
+x_2 = x_41;
+x_3 = x_42;
+x_6 = x_31;
 goto _start;
 }
 }
 }
 }
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__2(size_t x_1, size_t x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__2(size_t x_1, size_t x_2, lean_object* x_3) {
 _start:
 {
-uint8_t x_7; 
-x_7 = lean_usize_dec_lt(x_2, x_1);
-if (x_7 == 0)
+uint8_t x_4; 
+x_4 = lean_usize_dec_lt(x_2, x_1);
+if (x_4 == 0)
 {
-lean_object* x_8; 
-lean_dec(x_5);
-x_8 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_8, 0, x_3);
-lean_ctor_set(x_8, 1, x_6);
-return x_8;
+return x_3;
 }
 else
 {
-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; size_t x_16; size_t x_17; lean_object* x_18; 
-x_9 = lean_array_uget(x_3, x_2);
-x_10 = lean_unsigned_to_nat(0u);
-x_11 = lean_array_uset(x_3, x_2, x_10);
-x_12 = lean_ctor_get(x_9, 0);
-lean_inc(x_12);
-lean_dec(x_9);
-lean_inc(x_5);
-x_13 = l_Lean_mkIdentFromRef___at_Lean_Elab_Term_Do_ToTerm_mkUVarTuple___spec__1(x_12, x_4, x_5, x_6);
-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 = 1;
-x_17 = lean_usize_add(x_2, x_16);
-x_18 = lean_array_uset(x_11, x_2, x_14);
-x_2 = x_17;
-x_3 = x_18;
-x_6 = x_15;
+lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; size_t x_9; size_t x_10; lean_object* x_11; 
+x_5 = lean_array_uget(x_3, x_2);
+x_6 = lean_unsigned_to_nat(0u);
+x_7 = lean_array_uset(x_3, x_2, x_6);
+x_8 = lean_ctor_get(x_5, 0);
+lean_inc(x_8);
+lean_dec(x_5);
+x_9 = 1;
+x_10 = lean_usize_add(x_2, x_9);
+x_11 = lean_array_uset(x_7, x_2, x_8);
+x_2 = x_10;
+x_3 = x_11;
 goto _start;
 }
 }
 }
-static lean_object* _init_l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__3___closed__1() {
+LEAN_EXPORT lean_object* l_Lean_mkIdentFromRef___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__3(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; 
+x_5 = lean_ctor_get(x_3, 5);
+lean_inc(x_5);
+lean_dec(x_3);
+x_6 = l_Lean_mkIdentFrom(x_5, x_1);
+x_7 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_7, 0, x_6);
+lean_ctor_set(x_7, 1, x_4);
+return x_7;
+}
+}
+static lean_object* _init_l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__4___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -22986,7 +23494,7 @@ x_1 = lean_mk_string("explicitBinder");
 return x_1;
 }
 }
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, size_t x_5, size_t x_6, lean_object* x_7) {
+LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, size_t x_5, size_t x_6, lean_object* x_7) {
 _start:
 {
 uint8_t x_8; 
@@ -23012,7 +23520,7 @@ lean_inc(x_14);
 x_15 = lean_ctor_get(x_9, 1);
 lean_inc(x_15);
 lean_dec(x_9);
-x_16 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__3___closed__1;
+x_16 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__4___closed__1;
 lean_inc(x_2);
 x_17 = lean_name_mk_string(x_2, x_16);
 x_18 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkUnit___closed__3;
@@ -23108,7 +23616,7 @@ return x_3;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToTerm_mkJoinPoint(lean_object* x_1, 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; size_t x_9; size_t 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; 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; 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; size_t 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; 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_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_8; size_t x_9; size_t 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; 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; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; size_t 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_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; 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; 
 x_8 = lean_array_get_size(x_2);
 x_9 = lean_usize_of_nat(x_8);
 lean_dec(x_8);
@@ -23147,138 +23655,132 @@ lean_inc(x_24);
 x_25 = lean_ctor_get(x_23, 1);
 lean_inc(x_25);
 lean_dec(x_23);
+x_26 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__2(x_9, x_10, x_2);
 lean_inc(x_22);
-x_26 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__2(x_9, x_10, x_2, x_5, x_22, x_25);
-x_27 = lean_ctor_get(x_26, 0);
-lean_inc(x_27);
-x_28 = lean_ctor_get(x_26, 1);
+x_27 = l_Lean_mkIdentFromRef___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__3(x_1, x_5, x_22, x_25);
+x_28 = lean_ctor_get(x_27, 0);
 lean_inc(x_28);
-lean_dec(x_26);
-lean_inc(x_22);
-x_29 = l_Lean_mkIdentFromRef___at_Lean_Elab_Term_Do_ToTerm_mkUVarTuple___spec__1(x_1, x_5, x_22, x_28);
-x_30 = lean_ctor_get(x_29, 0);
-lean_inc(x_30);
-x_31 = lean_ctor_get(x_29, 1);
-lean_inc(x_31);
-lean_dec(x_29);
-x_32 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_ToTerm_returnToTerm___spec__1___rarg(x_22, x_31);
-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 = l_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___closed__1;
-lean_inc(x_33);
-x_36 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_36, 0, x_33);
-lean_ctor_set(x_36, 1, x_35);
-x_37 = l_Array_zip___rarg(x_27, x_24);
-lean_dec(x_24);
+x_29 = lean_ctor_get(x_27, 1);
+lean_inc(x_29);
 lean_dec(x_27);
-x_38 = lean_array_get_size(x_37);
-x_39 = lean_usize_of_nat(x_38);
-lean_dec(x_38);
-x_40 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems___closed__6;
-x_41 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__2;
-x_42 = l_Lean_Elab_Term_Do_instInhabitedAlt___rarg___closed__1;
-lean_inc(x_33);
-x_43 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__3(x_33, x_40, x_41, x_42, x_39, x_10, x_37);
-x_44 = l_Array_append___rarg(x_42, x_43);
-x_45 = lean_box(2);
-x_46 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_46, 0, x_45);
-lean_ctor_set(x_46, 1, x_41);
-lean_ctor_set(x_46, 2, x_44);
-x_47 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkUnit___closed__10;
-lean_inc(x_33);
-x_48 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_48, 0, x_33);
-lean_ctor_set(x_48, 1, x_47);
-x_49 = lean_ctor_get(x_5, 0);
-lean_inc(x_49);
+x_30 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_ToTerm_returnToTerm___spec__1___rarg(x_22, x_29);
+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_Elab_Term_Do_ToTerm_mkJoinPoint___closed__1;
+lean_inc(x_31);
+x_34 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_34, 0, x_31);
+lean_ctor_set(x_34, 1, x_33);
+x_35 = l_Array_zip___rarg(x_26, x_24);
+lean_dec(x_24);
+lean_dec(x_26);
+x_36 = lean_array_get_size(x_35);
+x_37 = lean_usize_of_nat(x_36);
+lean_dec(x_36);
+x_38 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems___closed__6;
+x_39 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__2;
+x_40 = l_Lean_Elab_Term_Do_instInhabitedAlt___rarg___closed__1;
+lean_inc(x_31);
+x_41 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__4(x_31, x_38, x_39, x_40, x_37, x_10, x_35);
+x_42 = l_Array_append___rarg(x_40, x_41);
+x_43 = lean_box(2);
+x_44 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_44, 0, x_43);
+lean_ctor_set(x_44, 1, x_39);
+lean_ctor_set(x_44, 2, x_42);
+x_45 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkUnit___closed__10;
+lean_inc(x_31);
+x_46 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_46, 0, x_31);
+lean_ctor_set(x_46, 1, x_45);
+x_47 = lean_ctor_get(x_5, 0);
+lean_inc(x_47);
 lean_dec(x_5);
-x_50 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__15;
-lean_inc(x_33);
-x_51 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_51, 0, x_33);
-lean_ctor_set(x_51, 1, x_50);
-x_52 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
-x_53 = lean_array_push(x_52, x_51);
-x_54 = l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__12;
+x_48 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__15;
+lean_inc(x_31);
+x_49 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_49, 0, x_31);
+lean_ctor_set(x_49, 1, x_48);
+x_50 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
+x_51 = lean_array_push(x_50, x_49);
+x_52 = l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__12;
+x_53 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_53, 0, x_43);
+lean_ctor_set(x_53, 1, x_52);
+lean_ctor_set(x_53, 2, x_51);
+x_54 = lean_array_push(x_50, x_53);
 x_55 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_55, 0, x_45);
-lean_ctor_set(x_55, 1, x_54);
-lean_ctor_set(x_55, 2, x_53);
-x_56 = lean_array_push(x_52, x_55);
-x_57 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_57, 0, x_45);
-lean_ctor_set(x_57, 1, x_41);
-lean_ctor_set(x_57, 2, x_56);
-x_58 = l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__12;
-x_59 = lean_array_push(x_58, x_49);
-x_60 = lean_array_push(x_59, x_57);
-x_61 = l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__2;
-x_62 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_62, 0, x_45);
-lean_ctor_set(x_62, 1, x_61);
-lean_ctor_set(x_62, 2, x_60);
-x_63 = lean_array_push(x_58, x_48);
-x_64 = lean_array_push(x_63, x_62);
-x_65 = l_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___closed__4;
+lean_ctor_set(x_55, 0, x_43);
+lean_ctor_set(x_55, 1, x_39);
+lean_ctor_set(x_55, 2, x_54);
+x_56 = l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__12;
+x_57 = lean_array_push(x_56, x_47);
+x_58 = lean_array_push(x_57, x_55);
+x_59 = l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__2;
+x_60 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_60, 0, x_43);
+lean_ctor_set(x_60, 1, x_59);
+lean_ctor_set(x_60, 2, x_58);
+x_61 = lean_array_push(x_56, x_46);
+x_62 = lean_array_push(x_61, x_60);
+x_63 = l_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___closed__4;
+x_64 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_64, 0, x_43);
+lean_ctor_set(x_64, 1, x_63);
+lean_ctor_set(x_64, 2, x_62);
+x_65 = lean_array_push(x_50, x_64);
 x_66 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_66, 0, x_45);
-lean_ctor_set(x_66, 1, x_65);
-lean_ctor_set(x_66, 2, x_64);
-x_67 = lean_array_push(x_52, x_66);
-x_68 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_68, 0, x_45);
-lean_ctor_set(x_68, 1, x_41);
-lean_ctor_set(x_68, 2, x_67);
-x_69 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__11;
-lean_inc(x_33);
-x_70 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_70, 0, x_33);
-lean_ctor_set(x_70, 1, x_69);
-x_71 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__18;
-x_72 = lean_array_push(x_71, x_30);
-x_73 = lean_array_push(x_72, x_46);
-x_74 = lean_array_push(x_73, x_68);
-x_75 = lean_array_push(x_74, x_70);
-x_76 = lean_array_push(x_75, x_3);
-x_77 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_letDeclArgHasBinders___closed__6;
-x_78 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_78, 0, x_45);
-lean_ctor_set(x_78, 1, x_77);
-lean_ctor_set(x_78, 2, x_76);
-x_79 = lean_array_push(x_52, x_78);
-x_80 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__10;
-x_81 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_81, 0, x_45);
+lean_ctor_set(x_66, 0, x_43);
+lean_ctor_set(x_66, 1, x_39);
+lean_ctor_set(x_66, 2, x_65);
+x_67 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__11;
+lean_inc(x_31);
+x_68 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_68, 0, x_31);
+lean_ctor_set(x_68, 1, x_67);
+x_69 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__18;
+x_70 = lean_array_push(x_69, x_28);
+x_71 = lean_array_push(x_70, x_44);
+x_72 = lean_array_push(x_71, x_66);
+x_73 = lean_array_push(x_72, x_68);
+x_74 = lean_array_push(x_73, x_3);
+x_75 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_letDeclArgHasBinders___closed__6;
+x_76 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_76, 0, x_43);
+lean_ctor_set(x_76, 1, x_75);
+lean_ctor_set(x_76, 2, x_74);
+x_77 = lean_array_push(x_50, x_76);
+x_78 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__10;
+x_79 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_79, 0, x_43);
+lean_ctor_set(x_79, 1, x_78);
+lean_ctor_set(x_79, 2, x_77);
+x_80 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__19;
+x_81 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_81, 0, x_31);
 lean_ctor_set(x_81, 1, x_80);
-lean_ctor_set(x_81, 2, x_79);
-x_82 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__19;
-x_83 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_83, 0, x_33);
-lean_ctor_set(x_83, 1, x_82);
-x_84 = lean_array_push(x_52, x_83);
-x_85 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_85, 0, x_45);
-lean_ctor_set(x_85, 1, x_41);
-lean_ctor_set(x_85, 2, x_84);
-x_86 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
-x_87 = lean_array_push(x_86, x_36);
-x_88 = lean_array_push(x_87, x_81);
-x_89 = lean_array_push(x_88, x_85);
-x_90 = lean_array_push(x_89, x_4);
-x_91 = l_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___closed__2;
-x_92 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_92, 0, x_45);
-lean_ctor_set(x_92, 1, x_91);
-lean_ctor_set(x_92, 2, x_90);
-x_93 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_93, 0, x_92);
-lean_ctor_set(x_93, 1, x_34);
-return x_93;
+x_82 = lean_array_push(x_50, x_81);
+x_83 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_83, 0, x_43);
+lean_ctor_set(x_83, 1, x_39);
+lean_ctor_set(x_83, 2, x_82);
+x_84 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
+x_85 = lean_array_push(x_84, x_34);
+x_86 = lean_array_push(x_85, x_79);
+x_87 = lean_array_push(x_86, x_83);
+x_88 = lean_array_push(x_87, x_4);
+x_89 = l_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___closed__2;
+x_90 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_90, 0, x_43);
+lean_ctor_set(x_90, 1, x_89);
+lean_ctor_set(x_90, 2, x_88);
+x_91 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_91, 0, x_90);
+lean_ctor_set(x_91, 1, x_32);
+return x_91;
 }
 }
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___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) {
@@ -23294,20 +23796,28 @@ lean_dec(x_4);
 return x_9;
 }
 }
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___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_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
-size_t x_7; size_t x_8; lean_object* x_9; 
-x_7 = lean_unbox_usize(x_1);
+size_t x_4; size_t x_5; lean_object* x_6; 
+x_4 = lean_unbox_usize(x_1);
 lean_dec(x_1);
-x_8 = lean_unbox_usize(x_2);
+x_5 = lean_unbox_usize(x_2);
 lean_dec(x_2);
-x_9 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__2(x_7, x_8, x_3, x_4, x_5, x_6);
-lean_dec(x_4);
-return x_9;
+x_6 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__2(x_4, x_5, x_3);
+return x_6;
 }
 }
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___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_EXPORT lean_object* l_Lean_mkIdentFromRef___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___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_Lean_mkIdentFromRef___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__3(x_1, x_2, x_3, x_4);
+lean_dec(x_2);
+return x_5;
+}
+}
+LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___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:
 {
 size_t x_8; size_t x_9; lean_object* x_10; 
@@ -23315,7 +23825,7 @@ x_8 = lean_unbox_usize(x_5);
 lean_dec(x_5);
 x_9 = lean_unbox_usize(x_6);
 lean_dec(x_6);
-x_10 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__3(x_1, x_2, x_3, x_4, x_8, x_9, x_7);
+x_10 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__4(x_1, x_2, x_3, x_4, x_8, x_9, x_7);
 return x_10;
 }
 }
@@ -24037,7 +24547,7 @@ _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_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__1;
 x_2 = l_Lean_Elab_Term_Do_ToTerm_mkNestedKind___closed__1;
-x_3 = lean_unsigned_to_nat(1067u);
+x_3 = lean_unsigned_to_nat(1064u);
 x_4 = lean_unsigned_to_nat(27u);
 x_5 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -24162,44 +24672,7 @@ x_12 = l_Lean_Elab_Term_Do_ToTerm_mkNestedTerm(x_1, x_2, x_3, x_9, x_10, x_11, x
 return x_12;
 }
 }
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__1(size_t x_1, size_t x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
-_start:
-{
-uint8_t x_6; 
-x_6 = lean_usize_dec_lt(x_2, x_1);
-if (x_6 == 0)
-{
-lean_object* x_7; 
-lean_dec(x_4);
-x_7 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_7, 0, x_3);
-lean_ctor_set(x_7, 1, x_5);
-return x_7;
-}
-else
-{
-lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; size_t x_14; size_t x_15; lean_object* x_16; 
-x_8 = lean_array_uget(x_3, x_2);
-x_9 = lean_unsigned_to_nat(0u);
-x_10 = lean_array_uset(x_3, x_2, x_9);
-lean_inc(x_4);
-x_11 = l_Lean_mkIdentFromRef___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___spec__2(x_8, x_4, x_5);
-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 = 1;
-x_15 = lean_usize_add(x_2, x_14);
-x_16 = lean_array_uset(x_10, x_2, x_12);
-x_2 = x_15;
-x_3 = x_16;
-x_5 = x_13;
-goto _start;
-}
-}
-}
-static lean_object* _init_l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__2___closed__1() {
+static lean_object* _init_l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__1___closed__1() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
@@ -24209,21 +24682,21 @@ x_3 = l_instInhabited___rarg(x_2, x_1);
 return x_3;
 }
 }
-static lean_object* _init_l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__2___closed__2() {
+static lean_object* _init_l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__1___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__2___closed__1;
+x_1 = l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__1___closed__1;
 x_2 = lean_alloc_closure((void*)(l_instInhabitedReaderT___rarg___boxed), 2, 1);
 lean_closure_set(x_2, 0, x_1);
 return x_2;
 }
 }
-LEAN_EXPORT lean_object* l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+LEAN_EXPORT lean_object* l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__1(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; 
-x_4 = l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__2___closed__2;
+x_4 = l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__1___closed__2;
 x_5 = lean_panic_fn(x_4, x_1);
 x_6 = lean_apply_2(x_5, x_2, x_3);
 return x_6;
@@ -24243,7 +24716,7 @@ _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_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__1;
 x_2 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__1;
-x_3 = lean_unsigned_to_nat(1123u);
+x_3 = lean_unsigned_to_nat(1120u);
 x_4 = lean_unsigned_to_nat(27u);
 x_5 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -24511,21 +24984,10 @@ return x_3;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult(lean_object* x_1, lean_object* x_2, uint8_t x_3, uint8_t x_4, uint8_t x_5, lean_object* x_6, lean_object* x_7) {
 _start:
 {
-lean_object* x_8; size_t x_9; size_t x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
-x_8 = lean_array_get_size(x_2);
-x_9 = lean_usize_of_nat(x_8);
-lean_dec(x_8);
-x_10 = 0;
+lean_object* x_8; 
 lean_inc(x_6);
 lean_inc(x_2);
-x_11 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__1(x_9, x_10, x_2, x_6, x_7);
-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);
-lean_inc(x_6);
-x_14 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkTuple(x_12, x_6, x_13);
+x_8 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkTuple(x_2, x_6, x_7);
 if (x_3 == 0)
 {
 if (x_4 == 0)
@@ -24533,1187 +24995,1187 @@ if (x_4 == 0)
 lean_dec(x_2);
 if (x_5 == 0)
 {
-lean_object* x_15; lean_object* x_16; lean_object* x_17; 
+lean_object* x_9; lean_object* x_10; lean_object* x_11; 
 lean_dec(x_1);
-x_15 = lean_ctor_get(x_14, 1);
-lean_inc(x_15);
-lean_dec(x_14);
-x_16 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__2;
-x_17 = l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__2(x_16, x_6, x_15);
-return x_17;
+x_9 = lean_ctor_get(x_8, 1);
+lean_inc(x_9);
+lean_dec(x_8);
+x_10 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__2;
+x_11 = l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__1(x_10, x_6, x_9);
+return x_11;
 }
 else
 {
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-x_18 = lean_ctor_get(x_14, 0);
-lean_inc(x_18);
-x_19 = lean_ctor_get(x_14, 1);
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-x_93 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_93, 0, x_38);
-lean_ctor_set(x_93, 1, x_58);
-lean_ctor_set(x_93, 2, x_92);
-x_94 = lean_array_push(x_36, x_93);
-x_95 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_95, 0, x_38);
-lean_ctor_set(x_95, 1, x_58);
-lean_ctor_set(x_95, 2, x_94);
-x_96 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__13;
-lean_inc(x_21);
-x_97 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_97, 0, x_21);
-lean_ctor_set(x_97, 1, x_96);
-x_98 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__11;
-lean_inc(x_21);
-x_99 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_99, 0, x_21);
-lean_ctor_set(x_99, 1, x_98);
-x_100 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__18;
-x_101 = lean_array_push(x_100, x_18);
-x_102 = lean_array_push(x_101, x_43);
-x_103 = lean_array_push(x_102, x_43);
-x_104 = lean_array_push(x_103, x_99);
-x_105 = lean_array_push(x_104, x_85);
-x_106 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_letDeclArgHasBinders___closed__2;
+x_92 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__11;
+lean_inc(x_15);
+x_93 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_93, 0, x_15);
+lean_ctor_set(x_93, 1, x_92);
+x_94 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__18;
+x_95 = lean_array_push(x_94, x_12);
+x_96 = lean_array_push(x_95, x_37);
+x_97 = lean_array_push(x_96, x_37);
+x_98 = lean_array_push(x_97, x_93);
+x_99 = lean_array_push(x_98, x_79);
+x_100 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_letDeclArgHasBinders___closed__2;
+x_101 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_101, 0, x_32);
+lean_ctor_set(x_101, 1, x_100);
+lean_ctor_set(x_101, 2, x_99);
+x_102 = lean_array_push(x_30, x_101);
+x_103 = l_Lean_Elab_Term_Do_ToTerm_reassignToTerm___closed__2;
+x_104 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_104, 0, x_32);
+lean_ctor_set(x_104, 1, x_103);
+lean_ctor_set(x_104, 2, x_102);
+x_105 = lean_array_push(x_54, x_104);
+x_106 = lean_array_push(x_105, x_53);
 x_107 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_107, 0, x_38);
-lean_ctor_set(x_107, 1, x_106);
-lean_ctor_set(x_107, 2, x_105);
-x_108 = lean_array_push(x_36, x_107);
-x_109 = l_Lean_Elab_Term_Do_ToTerm_reassignToTerm___closed__2;
-x_110 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_110, 0, x_38);
-lean_ctor_set(x_110, 1, x_109);
-lean_ctor_set(x_110, 2, x_108);
-x_111 = lean_array_push(x_60, x_110);
-x_112 = lean_array_push(x_111, x_59);
-x_113 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_113, 0, x_38);
-lean_ctor_set(x_113, 1, x_63);
-lean_ctor_set(x_113, 2, x_112);
-x_114 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__6;
-lean_inc(x_21);
-x_115 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_115, 0, x_21);
-lean_ctor_set(x_115, 1, x_114);
-x_116 = lean_array_push(x_36, x_115);
-x_117 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__16;
+lean_ctor_set(x_107, 0, x_32);
+lean_ctor_set(x_107, 1, x_57);
+lean_ctor_set(x_107, 2, x_106);
+x_108 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__6;
+lean_inc(x_15);
+x_109 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_109, 0, x_15);
+lean_ctor_set(x_109, 1, x_108);
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+x_112 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_112, 0, x_32);
+lean_ctor_set(x_112, 1, x_111);
+lean_ctor_set(x_112, 2, x_110);
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+lean_ctor_set(x_115, 0, x_32);
+lean_ctor_set(x_115, 1, x_57);
+lean_ctor_set(x_115, 2, x_114);
+x_116 = lean_array_push(x_54, x_107);
+lean_inc(x_116);
+x_117 = lean_array_push(x_116, x_115);
 x_118 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_118, 0, x_38);
-lean_ctor_set(x_118, 1, x_117);
-lean_ctor_set(x_118, 2, x_116);
-x_119 = lean_array_push(x_60, x_118);
-x_120 = lean_array_push(x_119, x_43);
+lean_ctor_set(x_118, 0, x_32);
+lean_ctor_set(x_118, 1, x_52);
+lean_ctor_set(x_118, 2, x_117);
+x_119 = lean_array_push(x_30, x_118);
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 x_121 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_121, 0, x_38);
-lean_ctor_set(x_121, 1, x_63);
-lean_ctor_set(x_121, 2, x_120);
-x_122 = lean_array_push(x_60, x_113);
+lean_ctor_set(x_121, 0, x_32);
+lean_ctor_set(x_121, 1, x_120);
+lean_ctor_set(x_121, 2, x_119);
+x_122 = lean_array_push(x_35, x_70);
 lean_inc(x_122);
-x_123 = lean_array_push(x_122, x_121);
-x_124 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_124, 0, x_38);
-lean_ctor_set(x_124, 1, x_58);
-lean_ctor_set(x_124, 2, x_123);
-x_125 = lean_array_push(x_36, x_124);
-x_126 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems___closed__10;
+x_123 = lean_array_push(x_122, x_89);
+lean_inc(x_91);
+x_124 = lean_array_push(x_123, x_91);
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+x_126 = l_Array_forInUnsafe_loop___at_Lean_Elab_Term_Do_ToTerm_toTerm___spec__1___closed__1;
 x_127 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_127, 0, x_38);
+lean_ctor_set(x_127, 0, x_32);
 lean_ctor_set(x_127, 1, x_126);
 lean_ctor_set(x_127, 2, x_125);
-x_128 = lean_array_push(x_41, x_76);
-lean_inc(x_128);
-x_129 = lean_array_push(x_128, x_95);
-lean_inc(x_97);
-x_130 = lean_array_push(x_129, x_97);
-x_131 = lean_array_push(x_130, x_127);
-x_132 = l_Array_forInUnsafe_loop___at_Lean_Elab_Term_Do_ToTerm_toTerm___spec__1___closed__1;
-x_133 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_133, 0, x_38);
-lean_ctor_set(x_133, 1, x_132);
-lean_ctor_set(x_133, 2, x_131);
-x_134 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__23;
-x_135 = l_Lean_addMacroScope(x_24, x_134, x_23);
-x_136 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__19;
-x_137 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__25;
-lean_inc(x_21);
-x_138 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_138, 0, x_21);
-lean_ctor_set(x_138, 1, x_136);
-lean_ctor_set(x_138, 2, x_135);
-lean_ctor_set(x_138, 3, x_137);
-x_139 = lean_array_push(x_60, x_138);
-x_140 = lean_array_push(x_139, x_87);
-x_141 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_141, 0, x_38);
-lean_ctor_set(x_141, 1, x_90);
-lean_ctor_set(x_141, 2, x_140);
-x_142 = lean_array_push(x_36, x_141);
-x_143 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_143, 0, x_38);
-lean_ctor_set(x_143, 1, x_58);
-lean_ctor_set(x_143, 2, x_142);
-x_144 = lean_array_push(x_36, x_143);
-x_145 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_145, 0, x_38);
-lean_ctor_set(x_145, 1, x_58);
-lean_ctor_set(x_145, 2, x_144);
-x_146 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__22;
-x_147 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_147, 0, x_21);
-lean_ctor_set(x_147, 1, x_146);
-x_148 = lean_array_push(x_36, x_147);
-x_149 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__18;
-x_150 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_150, 0, x_38);
-lean_ctor_set(x_150, 1, x_149);
-lean_ctor_set(x_150, 2, x_148);
-x_151 = lean_array_push(x_60, x_150);
-x_152 = lean_array_push(x_151, x_43);
-x_153 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_153, 0, x_38);
-lean_ctor_set(x_153, 1, x_63);
-lean_ctor_set(x_153, 2, x_152);
-x_154 = lean_array_push(x_122, x_153);
+x_128 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__23;
+x_129 = l_Lean_addMacroScope(x_18, x_128, x_17);
+x_130 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__19;
+x_131 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__25;
+lean_inc(x_15);
+x_132 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_132, 0, x_15);
+lean_ctor_set(x_132, 1, x_130);
+lean_ctor_set(x_132, 2, x_129);
+lean_ctor_set(x_132, 3, x_131);
+x_133 = lean_array_push(x_54, x_132);
+x_134 = lean_array_push(x_133, x_81);
+x_135 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_135, 0, x_32);
+lean_ctor_set(x_135, 1, x_84);
+lean_ctor_set(x_135, 2, x_134);
+x_136 = lean_array_push(x_30, x_135);
+x_137 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_137, 0, x_32);
+lean_ctor_set(x_137, 1, x_52);
+lean_ctor_set(x_137, 2, x_136);
+x_138 = lean_array_push(x_30, x_137);
+x_139 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_139, 0, x_32);
+lean_ctor_set(x_139, 1, x_52);
+lean_ctor_set(x_139, 2, x_138);
+x_140 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__22;
+x_141 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_141, 0, x_15);
+lean_ctor_set(x_141, 1, x_140);
+x_142 = lean_array_push(x_30, x_141);
+x_143 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__18;
+x_144 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_144, 0, x_32);
+lean_ctor_set(x_144, 1, x_143);
+lean_ctor_set(x_144, 2, x_142);
+x_145 = lean_array_push(x_54, x_144);
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+x_147 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_147, 0, x_32);
+lean_ctor_set(x_147, 1, x_57);
+lean_ctor_set(x_147, 2, x_146);
+x_148 = lean_array_push(x_116, x_147);
+x_149 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_149, 0, x_32);
+lean_ctor_set(x_149, 1, x_52);
+lean_ctor_set(x_149, 2, x_148);
+x_150 = lean_array_push(x_30, x_149);
+x_151 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_151, 0, x_32);
+lean_ctor_set(x_151, 1, x_120);
+lean_ctor_set(x_151, 2, x_150);
+x_152 = lean_array_push(x_122, x_139);
+x_153 = lean_array_push(x_152, x_91);
+x_154 = lean_array_push(x_153, x_151);
 x_155 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_155, 0, x_38);
-lean_ctor_set(x_155, 1, x_58);
+lean_ctor_set(x_155, 0, x_32);
+lean_ctor_set(x_155, 1, x_126);
 lean_ctor_set(x_155, 2, x_154);
-x_156 = lean_array_push(x_36, x_155);
-x_157 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_157, 0, x_38);
-lean_ctor_set(x_157, 1, x_126);
-lean_ctor_set(x_157, 2, x_156);
-x_158 = lean_array_push(x_128, x_145);
-x_159 = lean_array_push(x_158, x_97);
-x_160 = lean_array_push(x_159, x_157);
+x_156 = lean_array_push(x_54, x_127);
+x_157 = lean_array_push(x_156, x_155);
+x_158 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_158, 0, x_32);
+lean_ctor_set(x_158, 1, x_52);
+lean_ctor_set(x_158, 2, x_157);
+x_159 = lean_array_push(x_30, x_158);
+x_160 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__4;
 x_161 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_161, 0, x_38);
-lean_ctor_set(x_161, 1, x_132);
-lean_ctor_set(x_161, 2, x_160);
-x_162 = lean_array_push(x_60, x_133);
-x_163 = lean_array_push(x_162, x_161);
-x_164 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_164, 0, x_38);
-lean_ctor_set(x_164, 1, x_58);
-lean_ctor_set(x_164, 2, x_163);
-x_165 = lean_array_push(x_36, x_164);
-x_166 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__4;
-x_167 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_167, 0, x_38);
-lean_ctor_set(x_167, 1, x_166);
-lean_ctor_set(x_167, 2, x_165);
-x_168 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__4;
-x_169 = lean_array_push(x_168, x_66);
-x_170 = lean_array_push(x_169, x_43);
-x_171 = lean_array_push(x_170, x_43);
-x_172 = lean_array_push(x_171, x_72);
-x_173 = lean_array_push(x_172, x_74);
-x_174 = lean_array_push(x_173, x_167);
-x_175 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__8;
+lean_ctor_set(x_161, 0, x_32);
+lean_ctor_set(x_161, 1, x_160);
+lean_ctor_set(x_161, 2, x_159);
+x_162 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__4;
+x_163 = lean_array_push(x_162, x_60);
+x_164 = lean_array_push(x_163, x_37);
+x_165 = lean_array_push(x_164, x_37);
+x_166 = lean_array_push(x_165, x_66);
+x_167 = lean_array_push(x_166, x_68);
+x_168 = lean_array_push(x_167, x_161);
+x_169 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__8;
+x_170 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_170, 0, x_32);
+lean_ctor_set(x_170, 1, x_169);
+lean_ctor_set(x_170, 2, x_168);
+x_171 = lean_array_push(x_54, x_170);
+x_172 = lean_array_push(x_171, x_37);
+x_173 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_173, 0, x_32);
+lean_ctor_set(x_173, 1, x_57);
+lean_ctor_set(x_173, 2, x_172);
+x_174 = lean_array_push(x_54, x_58);
+x_175 = lean_array_push(x_174, x_173);
 x_176 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_176, 0, x_38);
-lean_ctor_set(x_176, 1, x_175);
-lean_ctor_set(x_176, 2, x_174);
-x_177 = lean_array_push(x_60, x_176);
-x_178 = lean_array_push(x_177, x_43);
-x_179 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_179, 0, x_38);
-lean_ctor_set(x_179, 1, x_63);
-lean_ctor_set(x_179, 2, x_178);
-x_180 = lean_array_push(x_60, x_64);
-x_181 = lean_array_push(x_180, x_179);
+lean_ctor_set(x_176, 0, x_32);
+lean_ctor_set(x_176, 1, x_52);
+lean_ctor_set(x_176, 2, x_175);
+x_177 = lean_array_push(x_30, x_176);
+x_178 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_178, 0, x_32);
+lean_ctor_set(x_178, 1, x_120);
+lean_ctor_set(x_178, 2, x_177);
+x_179 = lean_array_push(x_54, x_20);
+x_180 = lean_array_push(x_179, x_178);
+x_181 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodDelimiter___closed__2;
 x_182 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_182, 0, x_38);
-lean_ctor_set(x_182, 1, x_58);
-lean_ctor_set(x_182, 2, x_181);
-x_183 = lean_array_push(x_36, x_182);
-x_184 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_184, 0, x_38);
-lean_ctor_set(x_184, 1, x_126);
-lean_ctor_set(x_184, 2, x_183);
-x_185 = lean_array_push(x_60, x_26);
-x_186 = lean_array_push(x_185, x_184);
-x_187 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodDelimiter___closed__2;
-x_188 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_188, 0, x_38);
-lean_ctor_set(x_188, 1, x_187);
-lean_ctor_set(x_188, 2, x_186);
-x_189 = lean_unsigned_to_nat(1u);
-x_190 = l_Lean_Syntax_getArg(x_188, x_189);
-lean_dec(x_188);
-x_191 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems(x_190);
-x_192 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_192, 0, x_191);
-lean_ctor_set(x_192, 1, x_22);
-return x_192;
+lean_ctor_set(x_182, 0, x_32);
+lean_ctor_set(x_182, 1, x_181);
+lean_ctor_set(x_182, 2, x_180);
+x_183 = lean_unsigned_to_nat(1u);
+x_184 = l_Lean_Syntax_getArg(x_182, x_183);
+lean_dec(x_182);
+x_185 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems(x_184);
+x_186 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_186, 0, x_185);
+lean_ctor_set(x_186, 1, x_16);
+return x_186;
 }
 }
 else
 {
 if (x_5 == 0)
 {
-lean_object* x_193; lean_object* x_194; uint8_t x_195; 
-x_193 = lean_ctor_get(x_14, 0);
-lean_inc(x_193);
-x_194 = lean_ctor_get(x_14, 1);
-lean_inc(x_194);
-lean_dec(x_14);
-x_195 = l_Array_isEmpty___rarg(x_2);
+lean_object* x_187; lean_object* x_188; uint8_t x_189; 
+x_187 = lean_ctor_get(x_8, 0);
+lean_inc(x_187);
+x_188 = lean_ctor_get(x_8, 1);
+lean_inc(x_188);
+lean_dec(x_8);
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-x_274 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_274, 0, x_214);
-lean_ctor_set(x_274, 1, x_248);
-lean_ctor_set(x_274, 2, x_273);
-x_275 = lean_array_push(x_251, x_274);
+x_269 = lean_array_push(x_245, x_268);
+x_270 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_270, 0, x_208);
+lean_ctor_set(x_270, 1, x_247);
+lean_ctor_set(x_270, 2, x_269);
+x_271 = lean_array_push(x_206, x_270);
+x_272 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_272, 0, x_208);
+lean_ctor_set(x_272, 1, x_228);
+lean_ctor_set(x_272, 2, x_271);
+x_273 = lean_array_push(x_230, x_264);
+x_274 = lean_array_push(x_273, x_272);
+x_275 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__20;
 x_276 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_276, 0, x_214);
-lean_ctor_set(x_276, 1, x_253);
-lean_ctor_set(x_276, 2, x_275);
-x_277 = lean_array_push(x_212, x_276);
-x_278 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_278, 0, x_214);
-lean_ctor_set(x_278, 1, x_234);
-lean_ctor_set(x_278, 2, x_277);
-x_279 = lean_array_push(x_236, x_270);
-x_280 = lean_array_push(x_279, x_278);
-x_281 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__20;
-x_282 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_282, 0, x_214);
-lean_ctor_set(x_282, 1, x_281);
-lean_ctor_set(x_282, 2, x_280);
-x_283 = lean_array_push(x_236, x_282);
-x_284 = lean_array_push(x_283, x_219);
-x_285 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_285, 0, x_214);
-lean_ctor_set(x_285, 1, x_239);
-lean_ctor_set(x_285, 2, x_284);
-x_286 = lean_array_push(x_225, x_240);
-x_287 = lean_array_push(x_286, x_268);
-x_288 = lean_array_push(x_287, x_285);
-x_289 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_289, 0, x_214);
-lean_ctor_set(x_289, 1, x_234);
-lean_ctor_set(x_289, 2, x_288);
-x_290 = lean_array_push(x_212, x_289);
-x_291 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems___closed__10;
-x_292 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_292, 0, x_214);
-lean_ctor_set(x_292, 1, x_291);
-lean_ctor_set(x_292, 2, x_290);
-x_293 = lean_array_push(x_236, x_202);
-x_294 = lean_array_push(x_293, x_292);
-x_295 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodDelimiter___closed__2;
-x_296 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_296, 0, x_214);
-lean_ctor_set(x_296, 1, x_295);
-lean_ctor_set(x_296, 2, x_294);
-x_297 = lean_unsigned_to_nat(1u);
-x_298 = l_Lean_Syntax_getArg(x_296, x_297);
-lean_dec(x_296);
-x_299 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems(x_298);
-x_300 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_300, 0, x_299);
-lean_ctor_set(x_300, 1, x_198);
-return x_300;
+lean_ctor_set(x_276, 0, x_208);
+lean_ctor_set(x_276, 1, x_275);
+lean_ctor_set(x_276, 2, x_274);
+x_277 = lean_array_push(x_230, x_276);
+x_278 = lean_array_push(x_277, x_213);
+x_279 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_279, 0, x_208);
+lean_ctor_set(x_279, 1, x_233);
+lean_ctor_set(x_279, 2, x_278);
+x_280 = lean_array_push(x_219, x_234);
+x_281 = lean_array_push(x_280, x_262);
+x_282 = lean_array_push(x_281, x_279);
+x_283 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_283, 0, x_208);
+lean_ctor_set(x_283, 1, x_228);
+lean_ctor_set(x_283, 2, x_282);
+x_284 = lean_array_push(x_206, x_283);
+x_285 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems___closed__10;
+x_286 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_286, 0, x_208);
+lean_ctor_set(x_286, 1, x_285);
+lean_ctor_set(x_286, 2, x_284);
+x_287 = lean_array_push(x_230, x_196);
+x_288 = lean_array_push(x_287, x_286);
+x_289 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodDelimiter___closed__2;
+x_290 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_290, 0, x_208);
+lean_ctor_set(x_290, 1, x_289);
+lean_ctor_set(x_290, 2, x_288);
+x_291 = lean_unsigned_to_nat(1u);
+x_292 = l_Lean_Syntax_getArg(x_290, x_291);
+lean_dec(x_290);
+x_293 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems(x_292);
+x_294 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_294, 0, x_293);
+lean_ctor_set(x_294, 1, x_192);
+return x_294;
 }
 else
 {
-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_object* x_308; lean_object* x_309; lean_object* x_310; 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_object* x_322; lean_object* x_323; lean_object* 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; 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_object* x_351; lean_object* x_352; lean_object* x_353; 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; lean_object* x_361; lean_object* x_362; lean_object* x_363; 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_dec(x_193);
+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; lean_object* x_303; lean_object* x_304; lean_object* x_305; 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_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; lean_object* 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; 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_object* x_351; lean_object* x_352; lean_object* x_353; 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; lean_object* x_361; lean_object* x_362; lean_object* x_363; lean_object* x_364; 
+lean_dec(x_187);
 lean_inc(x_6);
-x_301 = l_Lean_MonadRef_mkInfoFromRefPos___at___aux__Init__Notation______macroRules__precMax__1___spec__1(x_6, x_194);
-x_302 = lean_ctor_get(x_301, 0);
-lean_inc(x_302);
-x_303 = lean_ctor_get(x_301, 1);
-lean_inc(x_303);
-lean_dec(x_301);
-x_304 = lean_ctor_get(x_6, 2);
-lean_inc(x_304);
-x_305 = lean_ctor_get(x_6, 1);
-lean_inc(x_305);
+x_295 = l_Lean_MonadRef_mkInfoFromRefPos___at___aux__Init__Notation______macroRules__precMax__1___spec__1(x_6, x_188);
+x_296 = lean_ctor_get(x_295, 0);
+lean_inc(x_296);
+x_297 = lean_ctor_get(x_295, 1);
+lean_inc(x_297);
+lean_dec(x_295);
+x_298 = lean_ctor_get(x_6, 2);
+lean_inc(x_298);
+x_299 = lean_ctor_get(x_6, 1);
+lean_inc(x_299);
 lean_dec(x_6);
-x_306 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodDelimiter___closed__1;
-lean_inc(x_302);
-x_307 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_307, 0, x_302);
-lean_ctor_set(x_307, 1, x_306);
-x_308 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__9;
-lean_inc(x_302);
-x_309 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_309, 0, x_302);
-lean_ctor_set(x_309, 1, x_308);
-x_310 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__7;
-x_311 = l_Lean_addMacroScope(x_305, x_310, x_304);
-x_312 = lean_box(0);
-x_313 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__6;
-lean_inc(x_302);
-x_314 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_314, 0, x_302);
-lean_ctor_set(x_314, 1, x_313);
-lean_ctor_set(x_314, 2, x_311);
-lean_ctor_set(x_314, 3, x_312);
-x_315 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__6;
-lean_inc(x_302);
-x_316 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_316, 0, x_302);
-lean_ctor_set(x_316, 1, x_315);
-x_317 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
-x_318 = lean_array_push(x_317, x_1);
-x_319 = lean_box(2);
-x_320 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__8;
-x_321 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_321, 0, x_319);
-lean_ctor_set(x_321, 1, x_320);
-lean_ctor_set(x_321, 2, x_318);
-x_322 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
-lean_inc(x_314);
-x_323 = lean_array_push(x_322, x_314);
-x_324 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__3;
-x_325 = lean_array_push(x_323, x_324);
-x_326 = lean_array_push(x_325, x_316);
-x_327 = lean_array_push(x_326, x_321);
-x_328 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__5;
+x_300 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodDelimiter___closed__1;
+lean_inc(x_296);
+x_301 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_301, 0, x_296);
+lean_ctor_set(x_301, 1, x_300);
+x_302 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__9;
+lean_inc(x_296);
+x_303 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_303, 0, x_296);
+lean_ctor_set(x_303, 1, x_302);
+x_304 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__7;
+x_305 = l_Lean_addMacroScope(x_299, x_304, x_298);
+x_306 = lean_box(0);
+x_307 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__6;
+lean_inc(x_296);
+x_308 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_308, 0, x_296);
+lean_ctor_set(x_308, 1, x_307);
+lean_ctor_set(x_308, 2, x_305);
+lean_ctor_set(x_308, 3, x_306);
+x_309 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__6;
+lean_inc(x_296);
+x_310 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_310, 0, x_296);
+lean_ctor_set(x_310, 1, x_309);
+x_311 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
+x_312 = lean_array_push(x_311, x_1);
+x_313 = lean_box(2);
+x_314 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__8;
+x_315 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_315, 0, x_313);
+lean_ctor_set(x_315, 1, x_314);
+lean_ctor_set(x_315, 2, x_312);
+x_316 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
+lean_inc(x_308);
+x_317 = lean_array_push(x_316, x_308);
+x_318 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__3;
+x_319 = lean_array_push(x_317, x_318);
+x_320 = lean_array_push(x_319, x_310);
+x_321 = lean_array_push(x_320, x_315);
+x_322 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__5;
+x_323 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_323, 0, x_313);
+lean_ctor_set(x_323, 1, x_322);
+lean_ctor_set(x_323, 2, x_321);
+x_324 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__10;
+x_325 = lean_array_push(x_324, x_303);
+x_326 = lean_array_push(x_325, x_318);
+x_327 = lean_array_push(x_326, x_323);
+x_328 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__14;
 x_329 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_329, 0, x_319);
+lean_ctor_set(x_329, 0, x_313);
 lean_ctor_set(x_329, 1, x_328);
 lean_ctor_set(x_329, 2, x_327);
-x_330 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__10;
-x_331 = lean_array_push(x_330, x_309);
-x_332 = lean_array_push(x_331, x_324);
-x_333 = lean_array_push(x_332, x_329);
-x_334 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__14;
-x_335 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_335, 0, x_319);
-lean_ctor_set(x_335, 1, x_334);
-lean_ctor_set(x_335, 2, x_333);
-x_336 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__19;
-lean_inc(x_302);
-x_337 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_337, 0, x_302);
-lean_ctor_set(x_337, 1, x_336);
-x_338 = lean_array_push(x_317, x_337);
-x_339 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__2;
-x_340 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_340, 0, x_319);
-lean_ctor_set(x_340, 1, x_339);
-lean_ctor_set(x_340, 2, x_338);
-x_341 = l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__12;
-x_342 = lean_array_push(x_341, x_335);
-x_343 = lean_array_push(x_342, x_340);
-x_344 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__3;
-x_345 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_345, 0, x_319);
-lean_ctor_set(x_345, 1, x_344);
-lean_ctor_set(x_345, 2, x_343);
-x_346 = l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__28;
-x_347 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_347, 0, x_302);
+x_330 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__19;
+lean_inc(x_296);
+x_331 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_331, 0, x_296);
+lean_ctor_set(x_331, 1, x_330);
+x_332 = lean_array_push(x_311, x_331);
+x_333 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__2;
+x_334 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_334, 0, x_313);
+lean_ctor_set(x_334, 1, x_333);
+lean_ctor_set(x_334, 2, x_332);
+x_335 = l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__12;
+x_336 = lean_array_push(x_335, x_329);
+x_337 = lean_array_push(x_336, x_334);
+x_338 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__3;
+x_339 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_339, 0, x_313);
+lean_ctor_set(x_339, 1, x_338);
+lean_ctor_set(x_339, 2, x_337);
+x_340 = l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__28;
+x_341 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_341, 0, x_296);
+lean_ctor_set(x_341, 1, x_340);
+x_342 = lean_array_push(x_311, x_308);
+x_343 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_343, 0, x_313);
+lean_ctor_set(x_343, 1, x_333);
+lean_ctor_set(x_343, 2, x_342);
+x_344 = lean_array_push(x_335, x_341);
+x_345 = lean_array_push(x_344, x_343);
+x_346 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__20;
+x_347 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_347, 0, x_313);
 lean_ctor_set(x_347, 1, x_346);
-x_348 = lean_array_push(x_317, x_314);
-x_349 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_349, 0, x_319);
-lean_ctor_set(x_349, 1, x_339);
-lean_ctor_set(x_349, 2, x_348);
-x_350 = lean_array_push(x_341, x_347);
-x_351 = lean_array_push(x_350, x_349);
-x_352 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__20;
+lean_ctor_set(x_347, 2, x_345);
+x_348 = lean_array_push(x_335, x_347);
+x_349 = lean_array_push(x_348, x_318);
+x_350 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_350, 0, x_313);
+lean_ctor_set(x_350, 1, x_338);
+lean_ctor_set(x_350, 2, x_349);
+x_351 = lean_array_push(x_335, x_339);
+x_352 = lean_array_push(x_351, x_350);
 x_353 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_353, 0, x_319);
-lean_ctor_set(x_353, 1, x_352);
-lean_ctor_set(x_353, 2, x_351);
-x_354 = lean_array_push(x_341, x_353);
-x_355 = lean_array_push(x_354, x_324);
+lean_ctor_set(x_353, 0, x_313);
+lean_ctor_set(x_353, 1, x_333);
+lean_ctor_set(x_353, 2, x_352);
+x_354 = lean_array_push(x_311, x_353);
+x_355 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems___closed__10;
 x_356 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_356, 0, x_319);
-lean_ctor_set(x_356, 1, x_344);
-lean_ctor_set(x_356, 2, x_355);
-x_357 = lean_array_push(x_341, x_345);
+lean_ctor_set(x_356, 0, x_313);
+lean_ctor_set(x_356, 1, x_355);
+lean_ctor_set(x_356, 2, x_354);
+x_357 = lean_array_push(x_335, x_301);
 x_358 = lean_array_push(x_357, x_356);
-x_359 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_359, 0, x_319);
-lean_ctor_set(x_359, 1, x_339);
-lean_ctor_set(x_359, 2, x_358);
-x_360 = lean_array_push(x_317, x_359);
-x_361 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems___closed__10;
-x_362 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_362, 0, x_319);
-lean_ctor_set(x_362, 1, x_361);
-lean_ctor_set(x_362, 2, x_360);
-x_363 = lean_array_push(x_341, x_307);
-x_364 = lean_array_push(x_363, x_362);
-x_365 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodDelimiter___closed__2;
-x_366 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_366, 0, x_319);
-lean_ctor_set(x_366, 1, x_365);
-lean_ctor_set(x_366, 2, x_364);
-x_367 = lean_unsigned_to_nat(1u);
-x_368 = l_Lean_Syntax_getArg(x_366, x_367);
-lean_dec(x_366);
-x_369 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems(x_368);
-x_370 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_370, 0, x_369);
-lean_ctor_set(x_370, 1, x_303);
-return x_370;
+x_359 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodDelimiter___closed__2;
+x_360 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_360, 0, x_313);
+lean_ctor_set(x_360, 1, x_359);
+lean_ctor_set(x_360, 2, x_358);
+x_361 = lean_unsigned_to_nat(1u);
+x_362 = l_Lean_Syntax_getArg(x_360, x_361);
+lean_dec(x_360);
+x_363 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems(x_362);
+x_364 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_364, 0, x_363);
+lean_ctor_set(x_364, 1, x_297);
+return x_364;
 }
 }
 else
 {
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 lean_dec(x_2);
-x_371 = lean_ctor_get(x_14, 0);
-lean_inc(x_371);
-x_372 = lean_ctor_get(x_14, 1);
-lean_inc(x_372);
-lean_dec(x_14);
+x_365 = lean_ctor_get(x_8, 0);
+lean_inc(x_365);
+x_366 = lean_ctor_get(x_8, 1);
+lean_inc(x_366);
+lean_dec(x_8);
 lean_inc(x_6);
-x_373 = l_Lean_MonadRef_mkInfoFromRefPos___at___aux__Init__Notation______macroRules__precMax__1___spec__1(x_6, x_372);
-x_374 = lean_ctor_get(x_373, 0);
-lean_inc(x_374);
-x_375 = lean_ctor_get(x_373, 1);
-lean_inc(x_375);
-lean_dec(x_373);
-x_376 = lean_ctor_get(x_6, 2);
-lean_inc(x_376);
-x_377 = lean_ctor_get(x_6, 1);
-lean_inc(x_377);
+x_367 = l_Lean_MonadRef_mkInfoFromRefPos___at___aux__Init__Notation______macroRules__precMax__1___spec__1(x_6, x_366);
+x_368 = lean_ctor_get(x_367, 0);
+lean_inc(x_368);
+x_369 = lean_ctor_get(x_367, 1);
+lean_inc(x_369);
+lean_dec(x_367);
+x_370 = lean_ctor_get(x_6, 2);
+lean_inc(x_370);
+x_371 = lean_ctor_get(x_6, 1);
+lean_inc(x_371);
 lean_dec(x_6);
-x_378 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodDelimiter___closed__1;
-lean_inc(x_374);
-x_379 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_379, 0, x_374);
-lean_ctor_set(x_379, 1, x_378);
-x_380 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__9;
-lean_inc(x_374);
-x_381 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_381, 0, x_374);
-lean_ctor_set(x_381, 1, x_380);
-x_382 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__7;
-lean_inc(x_376);
-lean_inc(x_377);
-x_383 = l_Lean_addMacroScope(x_377, x_382, x_376);
-x_384 = lean_box(0);
-x_385 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__6;
-lean_inc(x_374);
-x_386 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_386, 0, x_374);
-lean_ctor_set(x_386, 1, x_385);
-lean_ctor_set(x_386, 2, x_383);
-lean_ctor_set(x_386, 3, x_384);
-x_387 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__6;
-lean_inc(x_374);
-x_388 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_388, 0, x_374);
-lean_ctor_set(x_388, 1, x_387);
-x_389 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
-x_390 = lean_array_push(x_389, x_1);
-x_391 = lean_box(2);
-x_392 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__8;
-x_393 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_393, 0, x_391);
-lean_ctor_set(x_393, 1, x_392);
-lean_ctor_set(x_393, 2, x_390);
-x_394 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
-lean_inc(x_386);
-x_395 = lean_array_push(x_394, x_386);
-x_396 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__3;
-x_397 = lean_array_push(x_395, x_396);
-x_398 = lean_array_push(x_397, x_388);
-x_399 = lean_array_push(x_398, x_393);
-x_400 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__5;
+x_372 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodDelimiter___closed__1;
+lean_inc(x_368);
+x_373 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_373, 0, x_368);
+lean_ctor_set(x_373, 1, x_372);
+x_374 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__9;
+lean_inc(x_368);
+x_375 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_375, 0, x_368);
+lean_ctor_set(x_375, 1, x_374);
+x_376 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__7;
+lean_inc(x_370);
+lean_inc(x_371);
+x_377 = l_Lean_addMacroScope(x_371, x_376, x_370);
+x_378 = lean_box(0);
+x_379 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__6;
+lean_inc(x_368);
+x_380 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_380, 0, x_368);
+lean_ctor_set(x_380, 1, x_379);
+lean_ctor_set(x_380, 2, x_377);
+lean_ctor_set(x_380, 3, x_378);
+x_381 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__6;
+lean_inc(x_368);
+x_382 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_382, 0, x_368);
+lean_ctor_set(x_382, 1, x_381);
+x_383 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
+x_384 = lean_array_push(x_383, x_1);
+x_385 = lean_box(2);
+x_386 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__8;
+x_387 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_387, 0, x_385);
+lean_ctor_set(x_387, 1, x_386);
+lean_ctor_set(x_387, 2, x_384);
+x_388 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
+lean_inc(x_380);
+x_389 = lean_array_push(x_388, x_380);
+x_390 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__3;
+x_391 = lean_array_push(x_389, x_390);
+x_392 = lean_array_push(x_391, x_382);
+x_393 = lean_array_push(x_392, x_387);
+x_394 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__5;
+x_395 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_395, 0, x_385);
+lean_ctor_set(x_395, 1, x_394);
+lean_ctor_set(x_395, 2, x_393);
+x_396 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__10;
+x_397 = lean_array_push(x_396, x_375);
+x_398 = lean_array_push(x_397, x_390);
+x_399 = lean_array_push(x_398, x_395);
+x_400 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__14;
 x_401 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_401, 0, x_391);
+lean_ctor_set(x_401, 0, x_385);
 lean_ctor_set(x_401, 1, x_400);
 lean_ctor_set(x_401, 2, x_399);
-x_402 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__10;
-x_403 = lean_array_push(x_402, x_381);
-x_404 = lean_array_push(x_403, x_396);
-x_405 = lean_array_push(x_404, x_401);
-x_406 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__14;
-x_407 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_407, 0, x_391);
-lean_ctor_set(x_407, 1, x_406);
-lean_ctor_set(x_407, 2, x_405);
-x_408 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__19;
-lean_inc(x_374);
-x_409 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_409, 0, x_374);
-lean_ctor_set(x_409, 1, x_408);
-x_410 = lean_array_push(x_389, x_409);
-x_411 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__2;
-x_412 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_412, 0, x_391);
-lean_ctor_set(x_412, 1, x_411);
-lean_ctor_set(x_412, 2, x_410);
-x_413 = l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__12;
-x_414 = lean_array_push(x_413, x_407);
-lean_inc(x_412);
-x_415 = lean_array_push(x_414, x_412);
-x_416 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__3;
+x_402 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__19;
+lean_inc(x_368);
+x_403 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_403, 0, x_368);
+lean_ctor_set(x_403, 1, x_402);
+x_404 = lean_array_push(x_383, x_403);
+x_405 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__2;
+x_406 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_406, 0, x_385);
+lean_ctor_set(x_406, 1, x_405);
+lean_ctor_set(x_406, 2, x_404);
+x_407 = l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__12;
+x_408 = lean_array_push(x_407, x_401);
+lean_inc(x_406);
+x_409 = lean_array_push(x_408, x_406);
+x_410 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__3;
+x_411 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_411, 0, x_385);
+lean_ctor_set(x_411, 1, x_410);
+lean_ctor_set(x_411, 2, x_409);
+x_412 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__16;
+lean_inc(x_368);
+x_413 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_413, 0, x_368);
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 x_417 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_417, 0, x_391);
+lean_ctor_set(x_417, 0, x_385);
 lean_ctor_set(x_417, 1, x_416);
 lean_ctor_set(x_417, 2, x_415);
-x_418 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__16;
-lean_inc(x_374);
-x_419 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_419, 0, x_374);
-lean_ctor_set(x_419, 1, x_418);
-x_420 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__10;
-x_421 = lean_array_push(x_420, x_386);
-x_422 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__9;
-x_423 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_423, 0, x_391);
+x_418 = lean_array_push(x_383, x_417);
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+lean_inc(x_368);
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+lean_ctor_set(x_421, 0, x_368);
+lean_ctor_set(x_421, 1, x_420);
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+lean_inc(x_368);
+x_423 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_423, 0, x_368);
 lean_ctor_set(x_423, 1, x_422);
-lean_ctor_set(x_423, 2, x_421);
-x_424 = lean_array_push(x_389, x_423);
-x_425 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_425, 0, x_391);
-lean_ctor_set(x_425, 1, x_411);
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-x_426 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__10;
-lean_inc(x_374);
-x_427 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_427, 0, x_374);
-lean_ctor_set(x_427, 1, x_426);
-x_428 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__12;
-lean_inc(x_374);
-x_429 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_429, 0, x_374);
-lean_ctor_set(x_429, 1, x_428);
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-lean_inc(x_376);
-lean_inc(x_377);
-x_431 = l_Lean_addMacroScope(x_377, x_430, x_376);
-x_432 = l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__34;
-x_433 = l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__40;
-lean_inc(x_374);
-x_434 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_434, 0, x_374);
-lean_ctor_set(x_434, 1, x_432);
-lean_ctor_set(x_434, 2, x_431);
-lean_ctor_set(x_434, 3, x_433);
-x_435 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__24;
-lean_inc(x_376);
-lean_inc(x_377);
-x_436 = l_Lean_addMacroScope(x_377, x_435, x_376);
-x_437 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__23;
-lean_inc(x_374);
-x_438 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_438, 0, x_374);
-lean_ctor_set(x_438, 1, x_437);
-lean_ctor_set(x_438, 2, x_436);
-lean_ctor_set(x_438, 3, x_384);
-x_439 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__14;
-lean_inc(x_376);
-lean_inc(x_377);
-x_440 = l_Lean_addMacroScope(x_377, x_439, x_376);
-x_441 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__13;
-lean_inc(x_374);
-x_442 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_442, 0, x_374);
-lean_ctor_set(x_442, 1, x_441);
-lean_ctor_set(x_442, 2, x_440);
-lean_ctor_set(x_442, 3, x_384);
-lean_inc(x_438);
-x_443 = lean_array_push(x_413, x_438);
-lean_inc(x_442);
-x_444 = lean_array_push(x_443, x_442);
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+lean_inc(x_370);
+lean_inc(x_371);
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+lean_inc(x_368);
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+lean_ctor_set(x_428, 1, x_426);
+lean_ctor_set(x_428, 2, x_425);
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+lean_inc(x_370);
+lean_inc(x_371);
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+lean_inc(x_368);
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+lean_inc(x_370);
+lean_inc(x_371);
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+lean_inc(x_368);
+x_436 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_436, 0, x_368);
+lean_ctor_set(x_436, 1, x_435);
+lean_ctor_set(x_436, 2, x_434);
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+lean_inc(x_436);
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+lean_ctor_set(x_439, 0, x_385);
+lean_ctor_set(x_439, 1, x_405);
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+x_443 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_443, 0, x_385);
+lean_ctor_set(x_443, 1, x_442);
+lean_ctor_set(x_443, 2, x_441);
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 x_445 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_445, 0, x_391);
-lean_ctor_set(x_445, 1, x_411);
+lean_ctor_set(x_445, 0, x_385);
+lean_ctor_set(x_445, 1, x_405);
 lean_ctor_set(x_445, 2, x_444);
-x_446 = lean_array_push(x_413, x_434);
-x_447 = lean_array_push(x_446, x_445);
-x_448 = l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__2;
-x_449 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_449, 0, x_391);
+x_446 = lean_array_push(x_383, x_445);
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+lean_inc(x_368);
+x_449 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_449, 0, x_368);
 lean_ctor_set(x_449, 1, x_448);
-lean_ctor_set(x_449, 2, x_447);
-x_450 = lean_array_push(x_389, x_449);
-x_451 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_451, 0, x_391);
-lean_ctor_set(x_451, 1, x_411);
-lean_ctor_set(x_451, 2, x_450);
-x_452 = lean_array_push(x_389, x_451);
-x_453 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_453, 0, x_391);
-lean_ctor_set(x_453, 1, x_411);
-lean_ctor_set(x_453, 2, x_452);
-x_454 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__13;
-lean_inc(x_374);
-x_455 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_455, 0, x_374);
-lean_ctor_set(x_455, 1, x_454);
-x_456 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__11;
-lean_inc(x_374);
-x_457 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_457, 0, x_374);
-lean_ctor_set(x_457, 1, x_456);
-x_458 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__18;
-x_459 = lean_array_push(x_458, x_371);
-x_460 = lean_array_push(x_459, x_396);
-x_461 = lean_array_push(x_460, x_396);
-x_462 = lean_array_push(x_461, x_457);
-lean_inc(x_442);
-x_463 = lean_array_push(x_462, x_442);
-x_464 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_letDeclArgHasBinders___closed__2;
+x_450 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__11;
+lean_inc(x_368);
+x_451 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_451, 0, x_368);
+lean_ctor_set(x_451, 1, x_450);
+x_452 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__18;
+x_453 = lean_array_push(x_452, x_365);
+x_454 = lean_array_push(x_453, x_390);
+x_455 = lean_array_push(x_454, x_390);
+x_456 = lean_array_push(x_455, x_451);
+lean_inc(x_436);
+x_457 = lean_array_push(x_456, x_436);
+x_458 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_letDeclArgHasBinders___closed__2;
+x_459 = lean_alloc_ctor(1, 3, 0);
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+lean_ctor_set(x_459, 1, x_458);
+lean_ctor_set(x_459, 2, x_457);
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+x_461 = l_Lean_Elab_Term_Do_ToTerm_reassignToTerm___closed__2;
+x_462 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_462, 0, x_385);
+lean_ctor_set(x_462, 1, x_461);
+lean_ctor_set(x_462, 2, x_460);
+x_463 = lean_array_push(x_407, x_462);
+x_464 = lean_array_push(x_463, x_406);
 x_465 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_465, 0, x_391);
-lean_ctor_set(x_465, 1, x_464);
-lean_ctor_set(x_465, 2, x_463);
-x_466 = lean_array_push(x_389, x_465);
-x_467 = l_Lean_Elab_Term_Do_ToTerm_reassignToTerm___closed__2;
-x_468 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_468, 0, x_391);
-lean_ctor_set(x_468, 1, x_467);
-lean_ctor_set(x_468, 2, x_466);
-x_469 = lean_array_push(x_413, x_468);
-x_470 = lean_array_push(x_469, x_412);
-x_471 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_471, 0, x_391);
-lean_ctor_set(x_471, 1, x_416);
-lean_ctor_set(x_471, 2, x_470);
-x_472 = l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__28;
-lean_inc(x_374);
-x_473 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_473, 0, x_374);
+lean_ctor_set(x_465, 0, x_385);
+lean_ctor_set(x_465, 1, x_410);
+lean_ctor_set(x_465, 2, x_464);
+x_466 = l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__28;
+lean_inc(x_368);
+x_467 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_467, 0, x_368);
+lean_ctor_set(x_467, 1, x_466);
+x_468 = lean_array_push(x_383, x_432);
+x_469 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_469, 0, x_385);
+lean_ctor_set(x_469, 1, x_405);
+lean_ctor_set(x_469, 2, x_468);
+x_470 = lean_array_push(x_407, x_467);
+x_471 = lean_array_push(x_470, x_469);
+x_472 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__20;
+x_473 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_473, 0, x_385);
 lean_ctor_set(x_473, 1, x_472);
-x_474 = lean_array_push(x_389, x_438);
-x_475 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_475, 0, x_391);
-lean_ctor_set(x_475, 1, x_411);
-lean_ctor_set(x_475, 2, x_474);
-x_476 = lean_array_push(x_413, x_473);
-x_477 = lean_array_push(x_476, x_475);
-x_478 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__20;
+lean_ctor_set(x_473, 2, x_471);
+x_474 = lean_array_push(x_407, x_473);
+x_475 = lean_array_push(x_474, x_390);
+x_476 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_476, 0, x_385);
+lean_ctor_set(x_476, 1, x_410);
+lean_ctor_set(x_476, 2, x_475);
+x_477 = lean_array_push(x_407, x_465);
+lean_inc(x_477);
+x_478 = lean_array_push(x_477, x_476);
 x_479 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_479, 0, x_391);
-lean_ctor_set(x_479, 1, x_478);
-lean_ctor_set(x_479, 2, x_477);
-x_480 = lean_array_push(x_413, x_479);
-x_481 = lean_array_push(x_480, x_396);
+lean_ctor_set(x_479, 0, x_385);
+lean_ctor_set(x_479, 1, x_405);
+lean_ctor_set(x_479, 2, x_478);
+x_480 = lean_array_push(x_383, x_479);
+x_481 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems___closed__10;
 x_482 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_482, 0, x_391);
-lean_ctor_set(x_482, 1, x_416);
-lean_ctor_set(x_482, 2, x_481);
-x_483 = lean_array_push(x_413, x_471);
+lean_ctor_set(x_482, 0, x_385);
+lean_ctor_set(x_482, 1, x_481);
+lean_ctor_set(x_482, 2, x_480);
+x_483 = lean_array_push(x_388, x_423);
 lean_inc(x_483);
-x_484 = lean_array_push(x_483, x_482);
-x_485 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_485, 0, x_391);
-lean_ctor_set(x_485, 1, x_411);
-lean_ctor_set(x_485, 2, x_484);
-x_486 = lean_array_push(x_389, x_485);
-x_487 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems___closed__10;
+x_484 = lean_array_push(x_483, x_447);
+lean_inc(x_449);
+x_485 = lean_array_push(x_484, x_449);
+x_486 = lean_array_push(x_485, x_482);
+x_487 = l_Array_forInUnsafe_loop___at_Lean_Elab_Term_Do_ToTerm_toTerm___spec__1___closed__1;
 x_488 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_488, 0, x_391);
+lean_ctor_set(x_488, 0, x_385);
 lean_ctor_set(x_488, 1, x_487);
 lean_ctor_set(x_488, 2, x_486);
-x_489 = lean_array_push(x_394, x_429);
-lean_inc(x_489);
-x_490 = lean_array_push(x_489, x_453);
-lean_inc(x_455);
-x_491 = lean_array_push(x_490, x_455);
-x_492 = lean_array_push(x_491, x_488);
-x_493 = l_Array_forInUnsafe_loop___at_Lean_Elab_Term_Do_ToTerm_toTerm___spec__1___closed__1;
-x_494 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_494, 0, x_391);
-lean_ctor_set(x_494, 1, x_493);
-lean_ctor_set(x_494, 2, x_492);
-x_495 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__14;
-lean_inc(x_376);
-lean_inc(x_377);
-x_496 = l_Lean_addMacroScope(x_377, x_495, x_376);
-x_497 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__13;
-x_498 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__16;
-lean_inc(x_374);
-x_499 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_499, 0, x_374);
-lean_ctor_set(x_499, 1, x_497);
-lean_ctor_set(x_499, 2, x_496);
-lean_ctor_set(x_499, 3, x_498);
-x_500 = lean_array_push(x_389, x_442);
-x_501 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_501, 0, x_391);
-lean_ctor_set(x_501, 1, x_411);
-lean_ctor_set(x_501, 2, x_500);
-x_502 = lean_array_push(x_413, x_499);
-lean_inc(x_501);
-x_503 = lean_array_push(x_502, x_501);
-x_504 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_504, 0, x_391);
-lean_ctor_set(x_504, 1, x_448);
-lean_ctor_set(x_504, 2, x_503);
-x_505 = lean_array_push(x_389, x_504);
-x_506 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_506, 0, x_391);
-lean_ctor_set(x_506, 1, x_411);
-lean_ctor_set(x_506, 2, x_505);
-x_507 = lean_array_push(x_389, x_506);
-x_508 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_508, 0, x_391);
-lean_ctor_set(x_508, 1, x_411);
-lean_ctor_set(x_508, 2, x_507);
-x_509 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__6;
-lean_inc(x_374);
-x_510 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_510, 0, x_374);
-lean_ctor_set(x_510, 1, x_509);
-x_511 = lean_array_push(x_389, x_510);
-x_512 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__16;
-x_513 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_513, 0, x_391);
-lean_ctor_set(x_513, 1, x_512);
-lean_ctor_set(x_513, 2, x_511);
-x_514 = lean_array_push(x_413, x_513);
-x_515 = lean_array_push(x_514, x_396);
-x_516 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_516, 0, x_391);
-lean_ctor_set(x_516, 1, x_416);
-lean_ctor_set(x_516, 2, x_515);
+x_489 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__14;
+lean_inc(x_370);
+lean_inc(x_371);
+x_490 = l_Lean_addMacroScope(x_371, x_489, x_370);
+x_491 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__13;
+x_492 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__16;
+lean_inc(x_368);
+x_493 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_493, 0, x_368);
+lean_ctor_set(x_493, 1, x_491);
+lean_ctor_set(x_493, 2, x_490);
+lean_ctor_set(x_493, 3, x_492);
+x_494 = lean_array_push(x_383, x_436);
+x_495 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_495, 0, x_385);
+lean_ctor_set(x_495, 1, x_405);
+lean_ctor_set(x_495, 2, x_494);
+x_496 = lean_array_push(x_407, x_493);
+lean_inc(x_495);
+x_497 = lean_array_push(x_496, x_495);
+x_498 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_498, 0, x_385);
+lean_ctor_set(x_498, 1, x_442);
+lean_ctor_set(x_498, 2, x_497);
+x_499 = lean_array_push(x_383, x_498);
+x_500 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_500, 0, x_385);
+lean_ctor_set(x_500, 1, x_405);
+lean_ctor_set(x_500, 2, x_499);
+x_501 = lean_array_push(x_383, x_500);
+x_502 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_502, 0, x_385);
+lean_ctor_set(x_502, 1, x_405);
+lean_ctor_set(x_502, 2, x_501);
+x_503 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__6;
+lean_inc(x_368);
+x_504 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_504, 0, x_368);
+lean_ctor_set(x_504, 1, x_503);
+x_505 = lean_array_push(x_383, x_504);
+x_506 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__16;
+x_507 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_507, 0, x_385);
+lean_ctor_set(x_507, 1, x_506);
+lean_ctor_set(x_507, 2, x_505);
+x_508 = lean_array_push(x_407, x_507);
+x_509 = lean_array_push(x_508, x_390);
+x_510 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_510, 0, x_385);
+lean_ctor_set(x_510, 1, x_410);
+lean_ctor_set(x_510, 2, x_509);
+lean_inc(x_477);
+x_511 = lean_array_push(x_477, x_510);
+x_512 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_512, 0, x_385);
+lean_ctor_set(x_512, 1, x_405);
+lean_ctor_set(x_512, 2, x_511);
+x_513 = lean_array_push(x_383, x_512);
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+lean_ctor_set(x_514, 0, x_385);
+lean_ctor_set(x_514, 1, x_481);
+lean_ctor_set(x_514, 2, x_513);
 lean_inc(x_483);
-x_517 = lean_array_push(x_483, x_516);
+x_515 = lean_array_push(x_483, x_502);
+lean_inc(x_449);
+x_516 = lean_array_push(x_515, x_449);
+x_517 = lean_array_push(x_516, x_514);
 x_518 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_518, 0, x_391);
-lean_ctor_set(x_518, 1, x_411);
+lean_ctor_set(x_518, 0, x_385);
+lean_ctor_set(x_518, 1, x_487);
 lean_ctor_set(x_518, 2, x_517);
-x_519 = lean_array_push(x_389, x_518);
-x_520 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_520, 0, x_391);
-lean_ctor_set(x_520, 1, x_487);
-lean_ctor_set(x_520, 2, x_519);
-lean_inc(x_489);
-x_521 = lean_array_push(x_489, x_508);
-lean_inc(x_455);
-x_522 = lean_array_push(x_521, x_455);
-x_523 = lean_array_push(x_522, x_520);
-x_524 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_524, 0, x_391);
-lean_ctor_set(x_524, 1, x_493);
-lean_ctor_set(x_524, 2, x_523);
-x_525 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__30;
-x_526 = l_Lean_addMacroScope(x_377, x_525, x_376);
-x_527 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__29;
-x_528 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__32;
-lean_inc(x_374);
-x_529 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_529, 0, x_374);
-lean_ctor_set(x_529, 1, x_527);
-lean_ctor_set(x_529, 2, x_526);
-lean_ctor_set(x_529, 3, x_528);
-x_530 = lean_array_push(x_413, x_529);
-x_531 = lean_array_push(x_530, x_501);
-x_532 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_532, 0, x_391);
-lean_ctor_set(x_532, 1, x_448);
-lean_ctor_set(x_532, 2, x_531);
-x_533 = lean_array_push(x_389, x_532);
-x_534 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_534, 0, x_391);
-lean_ctor_set(x_534, 1, x_411);
-lean_ctor_set(x_534, 2, x_533);
-x_535 = lean_array_push(x_389, x_534);
-x_536 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_536, 0, x_391);
-lean_ctor_set(x_536, 1, x_411);
-lean_ctor_set(x_536, 2, x_535);
-x_537 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__22;
-x_538 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_538, 0, x_374);
-lean_ctor_set(x_538, 1, x_537);
-x_539 = lean_array_push(x_389, x_538);
-x_540 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__18;
-x_541 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_541, 0, x_391);
-lean_ctor_set(x_541, 1, x_540);
-lean_ctor_set(x_541, 2, x_539);
-x_542 = lean_array_push(x_413, x_541);
-x_543 = lean_array_push(x_542, x_396);
-x_544 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_544, 0, x_391);
-lean_ctor_set(x_544, 1, x_416);
-lean_ctor_set(x_544, 2, x_543);
-x_545 = lean_array_push(x_483, x_544);
+x_519 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__30;
+x_520 = l_Lean_addMacroScope(x_371, x_519, x_370);
+x_521 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__29;
+x_522 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__32;
+lean_inc(x_368);
+x_523 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_523, 0, x_368);
+lean_ctor_set(x_523, 1, x_521);
+lean_ctor_set(x_523, 2, x_520);
+lean_ctor_set(x_523, 3, x_522);
+x_524 = lean_array_push(x_407, x_523);
+x_525 = lean_array_push(x_524, x_495);
+x_526 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_526, 0, x_385);
+lean_ctor_set(x_526, 1, x_442);
+lean_ctor_set(x_526, 2, x_525);
+x_527 = lean_array_push(x_383, x_526);
+x_528 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_528, 0, x_385);
+lean_ctor_set(x_528, 1, x_405);
+lean_ctor_set(x_528, 2, x_527);
+x_529 = lean_array_push(x_383, x_528);
+x_530 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_530, 0, x_385);
+lean_ctor_set(x_530, 1, x_405);
+lean_ctor_set(x_530, 2, x_529);
+x_531 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__22;
+x_532 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_532, 0, x_368);
+lean_ctor_set(x_532, 1, x_531);
+x_533 = lean_array_push(x_383, x_532);
+x_534 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__18;
+x_535 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_535, 0, x_385);
+lean_ctor_set(x_535, 1, x_534);
+lean_ctor_set(x_535, 2, x_533);
+x_536 = lean_array_push(x_407, x_535);
+x_537 = lean_array_push(x_536, x_390);
+x_538 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_538, 0, x_385);
+lean_ctor_set(x_538, 1, x_410);
+lean_ctor_set(x_538, 2, x_537);
+x_539 = lean_array_push(x_477, x_538);
+x_540 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_540, 0, x_385);
+lean_ctor_set(x_540, 1, x_405);
+lean_ctor_set(x_540, 2, x_539);
+x_541 = lean_array_push(x_383, x_540);
+x_542 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_542, 0, x_385);
+lean_ctor_set(x_542, 1, x_481);
+lean_ctor_set(x_542, 2, x_541);
+x_543 = lean_array_push(x_483, x_530);
+x_544 = lean_array_push(x_543, x_449);
+x_545 = lean_array_push(x_544, x_542);
 x_546 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_546, 0, x_391);
-lean_ctor_set(x_546, 1, x_411);
+lean_ctor_set(x_546, 0, x_385);
+lean_ctor_set(x_546, 1, x_487);
 lean_ctor_set(x_546, 2, x_545);
-x_547 = lean_array_push(x_389, x_546);
-x_548 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_548, 0, x_391);
-lean_ctor_set(x_548, 1, x_487);
-lean_ctor_set(x_548, 2, x_547);
-x_549 = lean_array_push(x_489, x_536);
-x_550 = lean_array_push(x_549, x_455);
-x_551 = lean_array_push(x_550, x_548);
-x_552 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_552, 0, x_391);
-lean_ctor_set(x_552, 1, x_493);
-lean_ctor_set(x_552, 2, x_551);
-x_553 = lean_array_push(x_402, x_494);
-x_554 = lean_array_push(x_553, x_524);
-x_555 = lean_array_push(x_554, x_552);
-x_556 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_556, 0, x_391);
-lean_ctor_set(x_556, 1, x_411);
-lean_ctor_set(x_556, 2, x_555);
-x_557 = lean_array_push(x_389, x_556);
-x_558 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__4;
-x_559 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_559, 0, x_391);
-lean_ctor_set(x_559, 1, x_558);
-lean_ctor_set(x_559, 2, x_557);
-x_560 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__4;
-x_561 = lean_array_push(x_560, x_419);
-x_562 = lean_array_push(x_561, x_396);
-x_563 = lean_array_push(x_562, x_396);
-x_564 = lean_array_push(x_563, x_425);
-x_565 = lean_array_push(x_564, x_427);
-x_566 = lean_array_push(x_565, x_559);
-x_567 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__8;
+x_547 = lean_array_push(x_396, x_488);
+x_548 = lean_array_push(x_547, x_518);
+x_549 = lean_array_push(x_548, x_546);
+x_550 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_550, 0, x_385);
+lean_ctor_set(x_550, 1, x_405);
+lean_ctor_set(x_550, 2, x_549);
+x_551 = lean_array_push(x_383, x_550);
+x_552 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__4;
+x_553 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_553, 0, x_385);
+lean_ctor_set(x_553, 1, x_552);
+lean_ctor_set(x_553, 2, x_551);
+x_554 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__4;
+x_555 = lean_array_push(x_554, x_413);
+x_556 = lean_array_push(x_555, x_390);
+x_557 = lean_array_push(x_556, x_390);
+x_558 = lean_array_push(x_557, x_419);
+x_559 = lean_array_push(x_558, x_421);
+x_560 = lean_array_push(x_559, x_553);
+x_561 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__8;
+x_562 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_562, 0, x_385);
+lean_ctor_set(x_562, 1, x_561);
+lean_ctor_set(x_562, 2, x_560);
+x_563 = lean_array_push(x_407, x_562);
+x_564 = lean_array_push(x_563, x_390);
+x_565 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_565, 0, x_385);
+lean_ctor_set(x_565, 1, x_410);
+lean_ctor_set(x_565, 2, x_564);
+x_566 = lean_array_push(x_407, x_411);
+x_567 = lean_array_push(x_566, x_565);
 x_568 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_568, 0, x_391);
-lean_ctor_set(x_568, 1, x_567);
-lean_ctor_set(x_568, 2, x_566);
-x_569 = lean_array_push(x_413, x_568);
-x_570 = lean_array_push(x_569, x_396);
-x_571 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_571, 0, x_391);
-lean_ctor_set(x_571, 1, x_416);
-lean_ctor_set(x_571, 2, x_570);
-x_572 = lean_array_push(x_413, x_417);
-x_573 = lean_array_push(x_572, x_571);
+lean_ctor_set(x_568, 0, x_385);
+lean_ctor_set(x_568, 1, x_405);
+lean_ctor_set(x_568, 2, x_567);
+x_569 = lean_array_push(x_383, x_568);
+x_570 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_570, 0, x_385);
+lean_ctor_set(x_570, 1, x_481);
+lean_ctor_set(x_570, 2, x_569);
+x_571 = lean_array_push(x_407, x_373);
+x_572 = lean_array_push(x_571, x_570);
+x_573 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodDelimiter___closed__2;
 x_574 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_574, 0, x_391);
-lean_ctor_set(x_574, 1, x_411);
-lean_ctor_set(x_574, 2, x_573);
-x_575 = lean_array_push(x_389, x_574);
-x_576 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_576, 0, x_391);
-lean_ctor_set(x_576, 1, x_487);
-lean_ctor_set(x_576, 2, x_575);
-x_577 = lean_array_push(x_413, x_379);
-x_578 = lean_array_push(x_577, x_576);
-x_579 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodDelimiter___closed__2;
-x_580 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_580, 0, x_391);
-lean_ctor_set(x_580, 1, x_579);
-lean_ctor_set(x_580, 2, x_578);
-x_581 = lean_unsigned_to_nat(1u);
-x_582 = l_Lean_Syntax_getArg(x_580, x_581);
-lean_dec(x_580);
-x_583 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems(x_582);
-x_584 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_584, 0, x_583);
-lean_ctor_set(x_584, 1, x_375);
-return x_584;
+lean_ctor_set(x_574, 0, x_385);
+lean_ctor_set(x_574, 1, x_573);
+lean_ctor_set(x_574, 2, x_572);
+x_575 = lean_unsigned_to_nat(1u);
+x_576 = l_Lean_Syntax_getArg(x_574, x_575);
+lean_dec(x_574);
+x_577 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems(x_576);
+x_578 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_578, 0, x_577);
+lean_ctor_set(x_578, 1, x_369);
+return x_578;
 }
 }
 }
@@ -25723,756 +26185,756 @@ if (x_4 == 0)
 {
 if (x_5 == 0)
 {
-lean_object* x_585; lean_object* x_586; uint8_t x_587; 
-x_585 = lean_ctor_get(x_14, 0);
-lean_inc(x_585);
-x_586 = lean_ctor_get(x_14, 1);
-lean_inc(x_586);
-lean_dec(x_14);
-x_587 = l_Array_isEmpty___rarg(x_2);
+lean_object* x_579; lean_object* x_580; uint8_t x_581; 
+x_579 = lean_ctor_get(x_8, 0);
+lean_inc(x_579);
+x_580 = lean_ctor_get(x_8, 1);
+lean_inc(x_580);
+lean_dec(x_8);
+x_581 = l_Array_isEmpty___rarg(x_2);
 lean_dec(x_2);
-if (x_587 == 0)
+if (x_581 == 0)
 {
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-lean_inc(x_589);
-x_590 = lean_ctor_get(x_588, 1);
-lean_inc(x_590);
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 lean_dec(x_6);
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-lean_inc(x_592);
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 lean_ctor_set(x_632, 1, x_631);
-lean_ctor_set(x_632, 2, x_630);
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-lean_inc(x_589);
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-lean_ctor_set(x_665, 0, x_589);
-lean_ctor_set(x_665, 1, x_663);
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+lean_inc(x_583);
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-lean_ctor_set(x_671, 1, x_645);
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 }
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-lean_ctor_set(x_707, 0, x_705);
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 lean_dec(x_6);
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-lean_ctor_set(x_758, 0, x_748);
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-x_759 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__10;
-x_760 = lean_array_push(x_759, x_738);
-x_761 = lean_array_push(x_760, x_753);
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-lean_ctor_set(x_764, 1, x_763);
-lean_ctor_set(x_764, 2, x_762);
-x_765 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__19;
-lean_inc(x_731);
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-lean_ctor_set(x_766, 0, x_731);
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-x_771 = lean_array_push(x_770, x_764);
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-lean_ctor_set(x_774, 0, x_748);
+lean_ctor_set(x_774, 0, x_742);
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 lean_ctor_set(x_780, 1, x_779);
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 x_802 = lean_alloc_ctor(1, 3, 0);
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 lean_ctor_set(x_802, 2, x_801);
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 lean_ctor_set(x_806, 1, x_805);
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 x_822 = lean_alloc_ctor(1, 3, 0);
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-lean_inc(x_733);
-lean_inc(x_734);
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-x_832 = l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__11;
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 x_840 = lean_alloc_ctor(1, 3, 0);
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-lean_ctor_set(x_840, 1, x_749);
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 lean_ctor_set(x_840, 2, x_839);
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 x_843 = lean_alloc_ctor(1, 3, 0);
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 lean_inc(x_844);
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 x_849 = lean_alloc_ctor(1, 3, 0);
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 lean_ctor_set(x_849, 1, x_848);
 lean_ctor_set(x_849, 2, x_847);
-x_850 = lean_array_push(x_751, x_786);
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-lean_inc(x_733);
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-x_858 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__13;
-x_859 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__16;
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-x_871 = lean_alloc_ctor(2, 2, 0);
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-x_872 = lean_array_push(x_746, x_871);
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-lean_ctor_set(x_877, 1, x_773);
-lean_ctor_set(x_877, 2, x_876);
+x_850 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__14;
+lean_inc(x_727);
+lean_inc(x_728);
+x_851 = l_Lean_addMacroScope(x_728, x_850, x_727);
+x_852 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__13;
+x_853 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__16;
+lean_inc(x_725);
+x_854 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_854, 0, x_725);
+lean_ctor_set(x_854, 1, x_852);
+lean_ctor_set(x_854, 2, x_851);
+lean_ctor_set(x_854, 3, x_853);
+x_855 = lean_array_push(x_740, x_793);
+x_856 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_856, 0, x_742);
+lean_ctor_set(x_856, 1, x_762);
+lean_ctor_set(x_856, 2, x_855);
+x_857 = lean_array_push(x_764, x_854);
+lean_inc(x_856);
+x_858 = lean_array_push(x_857, x_856);
+x_859 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_859, 0, x_742);
+lean_ctor_set(x_859, 1, x_799);
+lean_ctor_set(x_859, 2, x_858);
+x_860 = lean_array_push(x_740, x_859);
+x_861 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_861, 0, x_742);
+lean_ctor_set(x_861, 1, x_762);
+lean_ctor_set(x_861, 2, x_860);
+x_862 = lean_array_push(x_740, x_861);
+x_863 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_863, 0, x_742);
+lean_ctor_set(x_863, 1, x_762);
+lean_ctor_set(x_863, 2, x_862);
+x_864 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__6;
+lean_inc(x_725);
+x_865 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_865, 0, x_725);
+lean_ctor_set(x_865, 1, x_864);
+x_866 = lean_array_push(x_740, x_865);
+x_867 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__16;
+x_868 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_868, 0, x_742);
+lean_ctor_set(x_868, 1, x_867);
+lean_ctor_set(x_868, 2, x_866);
+x_869 = lean_array_push(x_764, x_868);
+x_870 = lean_array_push(x_869, x_747);
+x_871 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_871, 0, x_742);
+lean_ctor_set(x_871, 1, x_767);
+lean_ctor_set(x_871, 2, x_870);
+lean_inc(x_838);
+x_872 = lean_array_push(x_838, x_871);
+x_873 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_873, 0, x_742);
+lean_ctor_set(x_873, 1, x_762);
+lean_ctor_set(x_873, 2, x_872);
+x_874 = lean_array_push(x_740, x_873);
+x_875 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_875, 0, x_742);
+lean_ctor_set(x_875, 1, x_842);
+lean_ctor_set(x_875, 2, x_874);
 lean_inc(x_844);
-x_878 = lean_array_push(x_844, x_877);
+x_876 = lean_array_push(x_844, x_863);
+lean_inc(x_806);
+x_877 = lean_array_push(x_876, x_806);
+x_878 = lean_array_push(x_877, x_875);
 x_879 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_879, 0, x_748);
-lean_ctor_set(x_879, 1, x_768);
+lean_ctor_set(x_879, 0, x_742);
+lean_ctor_set(x_879, 1, x_848);
 lean_ctor_set(x_879, 2, x_878);
-x_880 = lean_array_push(x_746, x_879);
-x_881 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_881, 0, x_748);
-lean_ctor_set(x_881, 1, x_848);
-lean_ctor_set(x_881, 2, x_880);
-lean_inc(x_850);
-x_882 = lean_array_push(x_850, x_869);
-lean_inc(x_812);
-x_883 = lean_array_push(x_882, x_812);
-x_884 = lean_array_push(x_883, x_881);
-x_885 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_885, 0, x_748);
-lean_ctor_set(x_885, 1, x_854);
-lean_ctor_set(x_885, 2, x_884);
-x_886 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__30;
-x_887 = l_Lean_addMacroScope(x_734, x_886, x_733);
-x_888 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__29;
-x_889 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__32;
-lean_inc(x_731);
-x_890 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_890, 0, x_731);
-lean_ctor_set(x_890, 1, x_888);
-lean_ctor_set(x_890, 2, x_887);
-lean_ctor_set(x_890, 3, x_889);
-x_891 = lean_array_push(x_770, x_890);
-x_892 = lean_array_push(x_891, x_862);
-x_893 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_893, 0, x_748);
-lean_ctor_set(x_893, 1, x_805);
-lean_ctor_set(x_893, 2, x_892);
-x_894 = lean_array_push(x_746, x_893);
-x_895 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_895, 0, x_748);
-lean_ctor_set(x_895, 1, x_768);
-lean_ctor_set(x_895, 2, x_894);
-x_896 = lean_array_push(x_746, x_895);
-x_897 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_897, 0, x_748);
-lean_ctor_set(x_897, 1, x_768);
-lean_ctor_set(x_897, 2, x_896);
-x_898 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__22;
-x_899 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_899, 0, x_731);
-lean_ctor_set(x_899, 1, x_898);
-x_900 = lean_array_push(x_746, x_899);
-x_901 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__18;
-x_902 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_902, 0, x_748);
-lean_ctor_set(x_902, 1, x_901);
-lean_ctor_set(x_902, 2, x_900);
-x_903 = lean_array_push(x_770, x_902);
-x_904 = lean_array_push(x_903, x_753);
-x_905 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_905, 0, x_748);
-lean_ctor_set(x_905, 1, x_773);
-lean_ctor_set(x_905, 2, x_904);
-x_906 = lean_array_push(x_844, x_905);
+x_880 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__30;
+x_881 = l_Lean_addMacroScope(x_728, x_880, x_727);
+x_882 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__29;
+x_883 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__32;
+lean_inc(x_725);
+x_884 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_884, 0, x_725);
+lean_ctor_set(x_884, 1, x_882);
+lean_ctor_set(x_884, 2, x_881);
+lean_ctor_set(x_884, 3, x_883);
+x_885 = lean_array_push(x_764, x_884);
+x_886 = lean_array_push(x_885, x_856);
+x_887 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_887, 0, x_742);
+lean_ctor_set(x_887, 1, x_799);
+lean_ctor_set(x_887, 2, x_886);
+x_888 = lean_array_push(x_740, x_887);
+x_889 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_889, 0, x_742);
+lean_ctor_set(x_889, 1, x_762);
+lean_ctor_set(x_889, 2, x_888);
+x_890 = lean_array_push(x_740, x_889);
+x_891 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_891, 0, x_742);
+lean_ctor_set(x_891, 1, x_762);
+lean_ctor_set(x_891, 2, x_890);
+x_892 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__22;
+x_893 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_893, 0, x_725);
+lean_ctor_set(x_893, 1, x_892);
+x_894 = lean_array_push(x_740, x_893);
+x_895 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__18;
+x_896 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_896, 0, x_742);
+lean_ctor_set(x_896, 1, x_895);
+lean_ctor_set(x_896, 2, x_894);
+x_897 = lean_array_push(x_764, x_896);
+x_898 = lean_array_push(x_897, x_747);
+x_899 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_899, 0, x_742);
+lean_ctor_set(x_899, 1, x_767);
+lean_ctor_set(x_899, 2, x_898);
+x_900 = lean_array_push(x_838, x_899);
+x_901 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_901, 0, x_742);
+lean_ctor_set(x_901, 1, x_762);
+lean_ctor_set(x_901, 2, x_900);
+x_902 = lean_array_push(x_740, x_901);
+x_903 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_903, 0, x_742);
+lean_ctor_set(x_903, 1, x_842);
+lean_ctor_set(x_903, 2, x_902);
+x_904 = lean_array_push(x_844, x_891);
+x_905 = lean_array_push(x_904, x_806);
+x_906 = lean_array_push(x_905, x_903);
 x_907 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_907, 0, x_748);
-lean_ctor_set(x_907, 1, x_768);
+lean_ctor_set(x_907, 0, x_742);
+lean_ctor_set(x_907, 1, x_848);
 lean_ctor_set(x_907, 2, x_906);
-x_908 = lean_array_push(x_746, x_907);
-x_909 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_909, 0, x_748);
-lean_ctor_set(x_909, 1, x_848);
-lean_ctor_set(x_909, 2, x_908);
-x_910 = lean_array_push(x_850, x_897);
-x_911 = lean_array_push(x_910, x_812);
-x_912 = lean_array_push(x_911, x_909);
-x_913 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_913, 0, x_748);
-lean_ctor_set(x_913, 1, x_854);
-lean_ctor_set(x_913, 2, x_912);
-x_914 = lean_array_push(x_759, x_855);
-x_915 = lean_array_push(x_914, x_885);
-x_916 = lean_array_push(x_915, x_913);
-x_917 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_917, 0, x_748);
-lean_ctor_set(x_917, 1, x_768);
-lean_ctor_set(x_917, 2, x_916);
-x_918 = lean_array_push(x_746, x_917);
-x_919 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__4;
-x_920 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_920, 0, x_748);
-lean_ctor_set(x_920, 1, x_919);
-lean_ctor_set(x_920, 2, x_918);
-x_921 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__4;
-x_922 = lean_array_push(x_921, x_776);
-x_923 = lean_array_push(x_922, x_753);
-x_924 = lean_array_push(x_923, x_753);
-x_925 = lean_array_push(x_924, x_782);
-x_926 = lean_array_push(x_925, x_784);
-x_927 = lean_array_push(x_926, x_920);
-x_928 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__8;
+x_908 = lean_array_push(x_753, x_849);
+x_909 = lean_array_push(x_908, x_879);
+x_910 = lean_array_push(x_909, x_907);
+x_911 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_911, 0, x_742);
+lean_ctor_set(x_911, 1, x_762);
+lean_ctor_set(x_911, 2, x_910);
+x_912 = lean_array_push(x_740, x_911);
+x_913 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__4;
+x_914 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_914, 0, x_742);
+lean_ctor_set(x_914, 1, x_913);
+lean_ctor_set(x_914, 2, x_912);
+x_915 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__4;
+x_916 = lean_array_push(x_915, x_770);
+x_917 = lean_array_push(x_916, x_747);
+x_918 = lean_array_push(x_917, x_747);
+x_919 = lean_array_push(x_918, x_776);
+x_920 = lean_array_push(x_919, x_778);
+x_921 = lean_array_push(x_920, x_914);
+x_922 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__8;
+x_923 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_923, 0, x_742);
+lean_ctor_set(x_923, 1, x_922);
+lean_ctor_set(x_923, 2, x_921);
+x_924 = lean_array_push(x_764, x_923);
+x_925 = lean_array_push(x_924, x_747);
+x_926 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_926, 0, x_742);
+lean_ctor_set(x_926, 1, x_767);
+lean_ctor_set(x_926, 2, x_925);
+x_927 = lean_array_push(x_764, x_768);
+x_928 = lean_array_push(x_927, x_926);
 x_929 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_929, 0, x_748);
-lean_ctor_set(x_929, 1, x_928);
-lean_ctor_set(x_929, 2, x_927);
-x_930 = lean_array_push(x_770, x_929);
-x_931 = lean_array_push(x_930, x_753);
-x_932 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_932, 0, x_748);
-lean_ctor_set(x_932, 1, x_773);
-lean_ctor_set(x_932, 2, x_931);
-x_933 = lean_array_push(x_770, x_774);
-x_934 = lean_array_push(x_933, x_932);
+lean_ctor_set(x_929, 0, x_742);
+lean_ctor_set(x_929, 1, x_762);
+lean_ctor_set(x_929, 2, x_928);
+x_930 = lean_array_push(x_740, x_929);
+x_931 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_931, 0, x_742);
+lean_ctor_set(x_931, 1, x_842);
+lean_ctor_set(x_931, 2, x_930);
+x_932 = lean_array_push(x_764, x_730);
+x_933 = lean_array_push(x_932, x_931);
+x_934 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodDelimiter___closed__2;
 x_935 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_935, 0, x_748);
-lean_ctor_set(x_935, 1, x_768);
-lean_ctor_set(x_935, 2, x_934);
-x_936 = lean_array_push(x_746, x_935);
-x_937 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_937, 0, x_748);
-lean_ctor_set(x_937, 1, x_848);
-lean_ctor_set(x_937, 2, x_936);
-x_938 = lean_array_push(x_770, x_736);
-x_939 = lean_array_push(x_938, x_937);
-x_940 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodDelimiter___closed__2;
-x_941 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_941, 0, x_748);
-lean_ctor_set(x_941, 1, x_940);
-lean_ctor_set(x_941, 2, x_939);
-x_942 = lean_unsigned_to_nat(1u);
-x_943 = l_Lean_Syntax_getArg(x_941, x_942);
-lean_dec(x_941);
-x_944 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems(x_943);
-x_945 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_945, 0, x_944);
-lean_ctor_set(x_945, 1, x_732);
-return x_945;
+lean_ctor_set(x_935, 0, x_742);
+lean_ctor_set(x_935, 1, x_934);
+lean_ctor_set(x_935, 2, x_933);
+x_936 = lean_unsigned_to_nat(1u);
+x_937 = l_Lean_Syntax_getArg(x_935, x_936);
+lean_dec(x_935);
+x_938 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems(x_937);
+x_939 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_939, 0, x_938);
+lean_ctor_set(x_939, 1, x_726);
+return x_939;
 }
 }
 else
@@ -26480,965 +26942,953 @@ else
 lean_dec(x_2);
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 lean_ctor_set(x_998, 1, x_997);
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 lean_ctor_set(x_1020, 2, x_1019);
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 lean_ctor_set(x_1024, 1, x_1023);
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 lean_inc(x_1062);
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 lean_ctor_set(x_1067, 1, x_1066);
 lean_ctor_set(x_1067, 2, x_1065);
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 lean_ctor_set(x_1217, 2, x_1216);
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 lean_ctor_set(x_1221, 1, x_1220);
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 lean_ctor_set(x_1255, 2, x_1254);
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 lean_inc(x_1259);
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 lean_ctor_set(x_1264, 1, x_1263);
 lean_ctor_set(x_1264, 2, x_1262);
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+lean_ctor_set(x_1285, 2, x_1284);
+lean_inc(x_1253);
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+lean_ctor_set(x_1287, 0, x_1157);
+lean_ctor_set(x_1287, 1, x_1177);
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+lean_ctor_set(x_1289, 0, x_1157);
+lean_ctor_set(x_1289, 1, x_1257);
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 lean_inc(x_1259);
-x_1292 = lean_array_push(x_1259, x_1291);
+x_1290 = lean_array_push(x_1259, x_1276);
+lean_inc(x_1221);
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 x_1293 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1293, 0, x_1163);
-lean_ctor_set(x_1293, 1, x_1183);
+lean_ctor_set(x_1293, 0, x_1157);
+lean_ctor_set(x_1293, 1, x_1263);
 lean_ctor_set(x_1293, 2, x_1292);
-x_1294 = lean_array_push(x_1161, x_1293);
-x_1295 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1295, 0, x_1163);
-lean_ctor_set(x_1295, 1, x_1263);
-lean_ctor_set(x_1295, 2, x_1294);
-lean_inc(x_1265);
-x_1296 = lean_array_push(x_1265, x_1282);
-lean_inc(x_1227);
-x_1297 = lean_array_push(x_1296, x_1227);
-x_1298 = lean_array_push(x_1297, x_1295);
-x_1299 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1299, 0, x_1163);
-lean_ctor_set(x_1299, 1, x_1269);
-lean_ctor_set(x_1299, 2, x_1298);
-x_1300 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__20;
-lean_inc(x_1148);
-lean_inc(x_1149);
-x_1301 = l_Lean_addMacroScope(x_1149, x_1300, x_1148);
-x_1302 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__19;
-x_1303 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__22;
-lean_inc(x_1146);
-x_1304 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_1304, 0, x_1146);
-lean_ctor_set(x_1304, 1, x_1302);
-lean_ctor_set(x_1304, 2, x_1301);
-lean_ctor_set(x_1304, 3, x_1303);
-x_1305 = lean_array_push(x_1161, x_1214);
-x_1306 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1306, 0, x_1163);
-lean_ctor_set(x_1306, 1, x_1183);
-lean_ctor_set(x_1306, 2, x_1305);
-x_1307 = lean_array_push(x_1185, x_1304);
-lean_inc(x_1306);
-x_1308 = lean_array_push(x_1307, x_1306);
-x_1309 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1309, 0, x_1163);
-lean_ctor_set(x_1309, 1, x_1220);
-lean_ctor_set(x_1309, 2, x_1308);
-x_1310 = lean_array_push(x_1161, x_1309);
-x_1311 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1311, 0, x_1163);
-lean_ctor_set(x_1311, 1, x_1183);
-lean_ctor_set(x_1311, 2, x_1310);
-x_1312 = lean_array_push(x_1161, x_1311);
-x_1313 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1313, 0, x_1163);
-lean_ctor_set(x_1313, 1, x_1183);
-lean_ctor_set(x_1313, 2, x_1312);
-x_1314 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__6;
-lean_inc(x_1146);
-x_1315 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_1315, 0, x_1146);
-lean_ctor_set(x_1315, 1, x_1314);
-x_1316 = lean_array_push(x_1161, x_1315);
-x_1317 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__16;
-x_1318 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1318, 0, x_1163);
-lean_ctor_set(x_1318, 1, x_1317);
-lean_ctor_set(x_1318, 2, x_1316);
-x_1319 = lean_array_push(x_1185, x_1318);
-x_1320 = lean_array_push(x_1319, x_1168);
-x_1321 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1321, 0, x_1163);
-lean_ctor_set(x_1321, 1, x_1188);
-lean_ctor_set(x_1321, 2, x_1320);
+x_1294 = l_Lean_Elab_Term_Do_ToTerm_breakToTerm___closed__20;
+lean_inc(x_1142);
+lean_inc(x_1143);
+x_1295 = l_Lean_addMacroScope(x_1143, x_1294, x_1142);
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+lean_inc(x_1140);
+x_1298 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_1298, 0, x_1140);
+lean_ctor_set(x_1298, 1, x_1296);
+lean_ctor_set(x_1298, 2, x_1295);
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+lean_ctor_set(x_1300, 0, x_1157);
+lean_ctor_set(x_1300, 1, x_1177);
+lean_ctor_set(x_1300, 2, x_1299);
+x_1301 = lean_array_push(x_1179, x_1298);
+lean_inc(x_1300);
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+lean_ctor_set(x_1303, 0, x_1157);
+lean_ctor_set(x_1303, 1, x_1214);
+lean_ctor_set(x_1303, 2, x_1302);
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+lean_ctor_set(x_1305, 0, x_1157);
+lean_ctor_set(x_1305, 1, x_1177);
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+lean_ctor_set(x_1307, 0, x_1157);
+lean_ctor_set(x_1307, 1, x_1177);
+lean_ctor_set(x_1307, 2, x_1306);
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+lean_inc(x_1140);
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+lean_ctor_set(x_1309, 0, x_1140);
+lean_ctor_set(x_1309, 1, x_1308);
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+lean_ctor_set(x_1312, 0, x_1157);
+lean_ctor_set(x_1312, 1, x_1311);
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+lean_ctor_set(x_1315, 0, x_1157);
+lean_ctor_set(x_1315, 1, x_1182);
+lean_ctor_set(x_1315, 2, x_1314);
+lean_inc(x_1253);
+x_1316 = lean_array_push(x_1253, x_1315);
+x_1317 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_1317, 0, x_1157);
+lean_ctor_set(x_1317, 1, x_1177);
+lean_ctor_set(x_1317, 2, x_1316);
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+lean_ctor_set(x_1319, 0, x_1157);
+lean_ctor_set(x_1319, 1, x_1257);
+lean_ctor_set(x_1319, 2, x_1318);
 lean_inc(x_1259);
-x_1322 = lean_array_push(x_1259, x_1321);
+x_1320 = lean_array_push(x_1259, x_1307);
+lean_inc(x_1221);
+x_1321 = lean_array_push(x_1320, x_1221);
+x_1322 = lean_array_push(x_1321, x_1319);
 x_1323 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1323, 0, x_1163);
-lean_ctor_set(x_1323, 1, x_1183);
+lean_ctor_set(x_1323, 0, x_1157);
+lean_ctor_set(x_1323, 1, x_1263);
 lean_ctor_set(x_1323, 2, x_1322);
-x_1324 = lean_array_push(x_1161, x_1323);
-x_1325 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1325, 0, x_1163);
-lean_ctor_set(x_1325, 1, x_1263);
-lean_ctor_set(x_1325, 2, x_1324);
-lean_inc(x_1265);
-x_1326 = lean_array_push(x_1265, x_1313);
-lean_inc(x_1227);
-x_1327 = lean_array_push(x_1326, x_1227);
-x_1328 = lean_array_push(x_1327, x_1325);
-x_1329 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1329, 0, x_1163);
-lean_ctor_set(x_1329, 1, x_1269);
-lean_ctor_set(x_1329, 2, x_1328);
-x_1330 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__36;
-x_1331 = l_Lean_addMacroScope(x_1149, x_1330, x_1148);
-x_1332 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__35;
-x_1333 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__38;
-lean_inc(x_1146);
-x_1334 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_1334, 0, x_1146);
-lean_ctor_set(x_1334, 1, x_1332);
-lean_ctor_set(x_1334, 2, x_1331);
-lean_ctor_set(x_1334, 3, x_1333);
-x_1335 = lean_array_push(x_1185, x_1334);
-x_1336 = lean_array_push(x_1335, x_1306);
-x_1337 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1337, 0, x_1163);
-lean_ctor_set(x_1337, 1, x_1220);
-lean_ctor_set(x_1337, 2, x_1336);
-x_1338 = lean_array_push(x_1161, x_1337);
-x_1339 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1339, 0, x_1163);
-lean_ctor_set(x_1339, 1, x_1183);
-lean_ctor_set(x_1339, 2, x_1338);
-x_1340 = lean_array_push(x_1161, x_1339);
-x_1341 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1341, 0, x_1163);
-lean_ctor_set(x_1341, 1, x_1183);
-lean_ctor_set(x_1341, 2, x_1340);
-x_1342 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__22;
-x_1343 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_1343, 0, x_1146);
-lean_ctor_set(x_1343, 1, x_1342);
-x_1344 = lean_array_push(x_1161, x_1343);
-x_1345 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__18;
-x_1346 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1346, 0, x_1163);
-lean_ctor_set(x_1346, 1, x_1345);
-lean_ctor_set(x_1346, 2, x_1344);
-x_1347 = lean_array_push(x_1185, x_1346);
-x_1348 = lean_array_push(x_1347, x_1168);
-x_1349 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1349, 0, x_1163);
-lean_ctor_set(x_1349, 1, x_1188);
-lean_ctor_set(x_1349, 2, x_1348);
-x_1350 = lean_array_push(x_1259, x_1349);
+x_1324 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__36;
+x_1325 = l_Lean_addMacroScope(x_1143, x_1324, x_1142);
+x_1326 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__35;
+x_1327 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__38;
+lean_inc(x_1140);
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+lean_ctor_set(x_1328, 0, x_1140);
+lean_ctor_set(x_1328, 1, x_1326);
+lean_ctor_set(x_1328, 2, x_1325);
+lean_ctor_set(x_1328, 3, x_1327);
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+lean_ctor_set(x_1331, 0, x_1157);
+lean_ctor_set(x_1331, 1, x_1214);
+lean_ctor_set(x_1331, 2, x_1330);
+x_1332 = lean_array_push(x_1155, x_1331);
+x_1333 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_1333, 0, x_1157);
+lean_ctor_set(x_1333, 1, x_1177);
+lean_ctor_set(x_1333, 2, x_1332);
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+lean_ctor_set(x_1335, 0, x_1157);
+lean_ctor_set(x_1335, 1, x_1177);
+lean_ctor_set(x_1335, 2, x_1334);
+x_1336 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__22;
+x_1337 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_1337, 0, x_1140);
+lean_ctor_set(x_1337, 1, x_1336);
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+x_1340 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_1340, 0, x_1157);
+lean_ctor_set(x_1340, 1, x_1339);
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+lean_ctor_set(x_1343, 0, x_1157);
+lean_ctor_set(x_1343, 1, x_1182);
+lean_ctor_set(x_1343, 2, x_1342);
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+lean_ctor_set(x_1345, 0, x_1157);
+lean_ctor_set(x_1345, 1, x_1177);
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+x_1346 = lean_array_push(x_1155, x_1345);
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+lean_ctor_set(x_1347, 0, x_1157);
+lean_ctor_set(x_1347, 1, x_1257);
+lean_ctor_set(x_1347, 2, x_1346);
+x_1348 = lean_array_push(x_1259, x_1335);
+x_1349 = lean_array_push(x_1348, x_1221);
+x_1350 = lean_array_push(x_1349, x_1347);
 x_1351 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1351, 0, x_1163);
-lean_ctor_set(x_1351, 1, x_1183);
+lean_ctor_set(x_1351, 0, x_1157);
+lean_ctor_set(x_1351, 1, x_1263);
 lean_ctor_set(x_1351, 2, x_1350);
-x_1352 = lean_array_push(x_1161, x_1351);
-x_1353 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1353, 0, x_1163);
-lean_ctor_set(x_1353, 1, x_1263);
-lean_ctor_set(x_1353, 2, x_1352);
-x_1354 = lean_array_push(x_1265, x_1341);
-x_1355 = lean_array_push(x_1354, x_1227);
-x_1356 = lean_array_push(x_1355, x_1353);
-x_1357 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1357, 0, x_1163);
-lean_ctor_set(x_1357, 1, x_1269);
-lean_ctor_set(x_1357, 2, x_1356);
-x_1358 = lean_array_push(x_1166, x_1270);
-x_1359 = lean_array_push(x_1358, x_1299);
-x_1360 = lean_array_push(x_1359, x_1329);
-x_1361 = lean_array_push(x_1360, x_1357);
-x_1362 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1362, 0, x_1163);
-lean_ctor_set(x_1362, 1, x_1183);
-lean_ctor_set(x_1362, 2, x_1361);
-x_1363 = lean_array_push(x_1161, x_1362);
-x_1364 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__4;
-x_1365 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1365, 0, x_1163);
-lean_ctor_set(x_1365, 1, x_1364);
-lean_ctor_set(x_1365, 2, x_1363);
-x_1366 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__4;
-x_1367 = lean_array_push(x_1366, x_1191);
-x_1368 = lean_array_push(x_1367, x_1168);
-x_1369 = lean_array_push(x_1368, x_1168);
-x_1370 = lean_array_push(x_1369, x_1197);
-x_1371 = lean_array_push(x_1370, x_1199);
-x_1372 = lean_array_push(x_1371, x_1365);
-x_1373 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__8;
+x_1352 = lean_array_push(x_1160, x_1264);
+x_1353 = lean_array_push(x_1352, x_1293);
+x_1354 = lean_array_push(x_1353, x_1323);
+x_1355 = lean_array_push(x_1354, x_1351);
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+lean_ctor_set(x_1356, 0, x_1157);
+lean_ctor_set(x_1356, 1, x_1177);
+lean_ctor_set(x_1356, 2, x_1355);
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+x_1359 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_1359, 0, x_1157);
+lean_ctor_set(x_1359, 1, x_1358);
+lean_ctor_set(x_1359, 2, x_1357);
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+x_1361 = lean_array_push(x_1360, x_1185);
+x_1362 = lean_array_push(x_1361, x_1162);
+x_1363 = lean_array_push(x_1362, x_1162);
+x_1364 = lean_array_push(x_1363, x_1191);
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+x_1367 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__8;
+x_1368 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_1368, 0, x_1157);
+lean_ctor_set(x_1368, 1, x_1367);
+lean_ctor_set(x_1368, 2, x_1366);
+x_1369 = lean_array_push(x_1179, x_1368);
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+x_1371 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_1371, 0, x_1157);
+lean_ctor_set(x_1371, 1, x_1182);
+lean_ctor_set(x_1371, 2, x_1370);
+x_1372 = lean_array_push(x_1179, x_1183);
+x_1373 = lean_array_push(x_1372, x_1371);
 x_1374 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1374, 0, x_1163);
-lean_ctor_set(x_1374, 1, x_1373);
-lean_ctor_set(x_1374, 2, x_1372);
-x_1375 = lean_array_push(x_1185, x_1374);
-x_1376 = lean_array_push(x_1375, x_1168);
-x_1377 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1377, 0, x_1163);
-lean_ctor_set(x_1377, 1, x_1188);
-lean_ctor_set(x_1377, 2, x_1376);
-x_1378 = lean_array_push(x_1185, x_1189);
-x_1379 = lean_array_push(x_1378, x_1377);
+lean_ctor_set(x_1374, 0, x_1157);
+lean_ctor_set(x_1374, 1, x_1177);
+lean_ctor_set(x_1374, 2, x_1373);
+x_1375 = lean_array_push(x_1155, x_1374);
+x_1376 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_1376, 0, x_1157);
+lean_ctor_set(x_1376, 1, x_1257);
+lean_ctor_set(x_1376, 2, x_1375);
+x_1377 = lean_array_push(x_1179, x_1145);
+x_1378 = lean_array_push(x_1377, x_1376);
+x_1379 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodDelimiter___closed__2;
 x_1380 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1380, 0, x_1163);
-lean_ctor_set(x_1380, 1, x_1183);
-lean_ctor_set(x_1380, 2, x_1379);
-x_1381 = lean_array_push(x_1161, x_1380);
-x_1382 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1382, 0, x_1163);
-lean_ctor_set(x_1382, 1, x_1263);
-lean_ctor_set(x_1382, 2, x_1381);
-x_1383 = lean_array_push(x_1185, x_1151);
-x_1384 = lean_array_push(x_1383, x_1382);
-x_1385 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodDelimiter___closed__2;
-x_1386 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_1386, 0, x_1163);
-lean_ctor_set(x_1386, 1, x_1385);
-lean_ctor_set(x_1386, 2, x_1384);
-x_1387 = lean_unsigned_to_nat(1u);
-x_1388 = l_Lean_Syntax_getArg(x_1386, x_1387);
-lean_dec(x_1386);
-x_1389 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems(x_1388);
-x_1390 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_1390, 0, x_1389);
-lean_ctor_set(x_1390, 1, x_1147);
-return x_1390;
+lean_ctor_set(x_1380, 0, x_1157);
+lean_ctor_set(x_1380, 1, x_1379);
+lean_ctor_set(x_1380, 2, x_1378);
+x_1381 = lean_unsigned_to_nat(1u);
+x_1382 = l_Lean_Syntax_getArg(x_1380, x_1381);
+lean_dec(x_1380);
+x_1383 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems(x_1382);
+x_1384 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_1384, 0, x_1383);
+lean_ctor_set(x_1384, 1, x_1141);
+return x_1384;
 }
 }
 }
 }
 }
-LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
-_start:
-{
-size_t x_6; size_t x_7; lean_object* x_8; 
-x_6 = lean_unbox_usize(x_1);
-lean_dec(x_1);
-x_7 = lean_unbox_usize(x_2);
-lean_dec(x_2);
-x_8 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__1(x_6, x_7, x_3, x_4, x_5);
-return x_8;
-}
-}
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___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:
 {
@@ -27533,7 +27983,7 @@ static lean_object* _init_l_Lean_Elab_Term_Do_ToCodeBlock_Context_mutableVars___
 _start:
 {
 lean_object* x_1; 
-x_1 = l_Lean_NameSet_empty;
+x_1 = lean_box(0);
 return x_1;
 }
 }
@@ -27665,45 +28115,48 @@ return x_15;
 }
 else
 {
-lean_object* x_16; lean_object* x_17; uint8_t x_18; 
+lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
 lean_dec(x_5);
 x_16 = lean_array_uget(x_2, x_4);
 x_17 = lean_ctor_get(x_1, 2);
-x_18 = l_Lean_NameSet_contains(x_17, x_16);
-if (x_18 == 0)
+x_18 = l_Lean_Syntax_getId(x_16);
+lean_dec(x_16);
+x_19 = l_Std_RBNode_find___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__1(x_17, x_18);
+if (lean_obj_tag(x_19) == 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; lean_object* x_28; 
-x_19 = lean_simp_macro_scopes(x_16);
-x_20 = lean_alloc_ctor(4, 1, 0);
-lean_ctor_set(x_20, 0, x_19);
-x_21 = l_Array_forInUnsafe_loop___at_Lean_Elab_Term_Do_ToCodeBlock_checkReassignable___spec__2___closed__2;
-x_22 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_22, 0, x_21);
-lean_ctor_set(x_22, 1, x_20);
-x_23 = l_Array_forInUnsafe_loop___at_Lean_Elab_Term_Do_ToCodeBlock_checkReassignable___spec__2___closed__4;
-x_24 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_24, 0, x_22);
-lean_ctor_set(x_24, 1, x_23);
-x_25 = l_Lean_throwError___at_Lean_Elab_Term_Do_ToCodeBlock_checkReassignable___spec__1(x_24, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
-x_26 = lean_ctor_get(x_25, 0);
-lean_inc(x_26);
-x_27 = lean_ctor_get(x_25, 1);
+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; 
+x_20 = lean_simp_macro_scopes(x_18);
+x_21 = lean_alloc_ctor(4, 1, 0);
+lean_ctor_set(x_21, 0, x_20);
+x_22 = l_Array_forInUnsafe_loop___at_Lean_Elab_Term_Do_ToCodeBlock_checkReassignable___spec__2___closed__2;
+x_23 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_23, 0, x_22);
+lean_ctor_set(x_23, 1, x_21);
+x_24 = l_Array_forInUnsafe_loop___at_Lean_Elab_Term_Do_ToCodeBlock_checkReassignable___spec__2___closed__4;
+x_25 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_25, 0, x_23);
+lean_ctor_set(x_25, 1, x_24);
+x_26 = l_Lean_throwError___at_Lean_Elab_Term_Do_ToCodeBlock_checkReassignable___spec__1(x_25, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_27 = lean_ctor_get(x_26, 0);
 lean_inc(x_27);
-lean_dec(x_25);
-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_28 = lean_ctor_get(x_26, 1);
+lean_inc(x_28);
+lean_dec(x_26);
+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
 {
-size_t x_29; size_t x_30; lean_object* x_31; 
-lean_dec(x_16);
-x_29 = 1;
-x_30 = lean_usize_add(x_4, x_29);
-x_31 = lean_box(0);
-x_4 = x_30;
-x_5 = x_31;
+size_t x_30; size_t x_31; lean_object* x_32; 
+lean_dec(x_19);
+lean_dec(x_18);
+x_30 = 1;
+x_31 = lean_usize_add(x_4, x_30);
+x_32 = lean_box(0);
+x_4 = x_31;
+x_5 = x_32;
 goto _start;
 }
 }
@@ -27846,46 +28299,49 @@ return x_15;
 }
 else
 {
-lean_object* x_16; lean_object* x_17; uint8_t x_18; 
+lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
 lean_dec(x_5);
 x_16 = lean_array_uget(x_2, x_4);
 x_17 = lean_ctor_get(x_1, 2);
-x_18 = l_Lean_NameSet_contains(x_17, x_16);
-if (x_18 == 0)
-{
-size_t x_19; size_t x_20; lean_object* x_21; 
+x_18 = l_Lean_Syntax_getId(x_16);
 lean_dec(x_16);
-x_19 = 1;
-x_20 = lean_usize_add(x_4, x_19);
-x_21 = lean_box(0);
-x_4 = x_20;
-x_5 = x_21;
+x_19 = l_Std_RBNode_find___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__1(x_17, x_18);
+if (lean_obj_tag(x_19) == 0)
+{
+size_t x_20; size_t x_21; lean_object* x_22; 
+lean_dec(x_18);
+x_20 = 1;
+x_21 = lean_usize_add(x_4, x_20);
+x_22 = lean_box(0);
+x_4 = x_21;
+x_5 = x_22;
 goto _start;
 }
 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; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; 
-x_23 = lean_simp_macro_scopes(x_16);
-x_24 = lean_alloc_ctor(4, 1, 0);
-lean_ctor_set(x_24, 0, x_23);
-x_25 = l_Array_forInUnsafe_loop___at_Lean_Elab_Term_Do_ToCodeBlock_checkNotShadowingMutable___spec__1___closed__2;
-x_26 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_26, 0, x_25);
-lean_ctor_set(x_26, 1, x_24);
-x_27 = l_Array_forInUnsafe_loop___at_Lean_Elab_Term_Do_ToCodeBlock_checkNotShadowingMutable___spec__1___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_Lean_Elab_Term_Do_ToCodeBlock_checkReassignable___spec__1(x_28, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
-x_30 = lean_ctor_get(x_29, 0);
-lean_inc(x_30);
-x_31 = lean_ctor_get(x_29, 1);
+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_dec(x_19);
+x_24 = lean_simp_macro_scopes(x_18);
+x_25 = lean_alloc_ctor(4, 1, 0);
+lean_ctor_set(x_25, 0, x_24);
+x_26 = l_Array_forInUnsafe_loop___at_Lean_Elab_Term_Do_ToCodeBlock_checkNotShadowingMutable___spec__1___closed__2;
+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_Array_forInUnsafe_loop___at_Lean_Elab_Term_Do_ToCodeBlock_checkNotShadowingMutable___spec__1___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_Lean_Elab_Term_Do_ToCodeBlock_checkReassignable___spec__1(x_29, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_31 = lean_ctor_get(x_30, 0);
 lean_inc(x_31);
-lean_dec(x_29);
-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;
+x_32 = lean_ctor_get(x_30, 1);
+lean_inc(x_32);
+lean_dec(x_30);
+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;
 }
 }
 }
@@ -28046,15 +28502,15 @@ x_24 = lean_ctor_get_uint8(x_18, sizeof(void*)*1);
 x_25 = lean_ctor_get(x_18, 0);
 lean_inc(x_25);
 lean_dec(x_18);
-x_26 = l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__2;
+x_26 = l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__2;
 x_27 = l_Lean_Name_append(x_1, x_26);
 x_28 = lean_alloc_ctor(4, 1, 0);
 lean_ctor_set(x_28, 0, x_1);
-x_29 = l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__4;
+x_29 = l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__4;
 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_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__6;
+x_31 = l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__6;
 x_32 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_32, 0, x_30);
 lean_ctor_set(x_32, 1, x_31);
@@ -28256,7 +28712,7 @@ LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_ToCode
 _start:
 {
 lean_object* x_10; lean_object* x_11; lean_object* x_12; 
-x_10 = l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8___closed__2;
+x_10 = l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7___closed__2;
 x_11 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_11, 0, x_1);
 lean_ctor_set(x_11, 1, x_10);
@@ -28270,7 +28726,7 @@ LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_
 _start:
 {
 lean_object* x_2; lean_object* x_3; 
-x_2 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg___closed__2;
+x_2 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg___closed__2;
 x_3 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_3, 0, x_2);
 lean_ctor_set(x_3, 1, x_1);
@@ -28303,23 +28759,23 @@ lean_inc(x_14);
 x_15 = lean_ctor_get(x_7, 5);
 lean_inc(x_15);
 lean_inc(x_13);
-x_16 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__1___boxed), 4, 1);
+x_16 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__1___boxed), 4, 1);
 lean_closure_set(x_16, 0, x_13);
 lean_inc(x_14);
 x_17 = lean_alloc_closure((void*)(l_ReaderT_pure___at_Lean_Elab_liftMacroM___spec__1___rarg___boxed), 3, 1);
 lean_closure_set(x_17, 0, x_14);
 lean_inc(x_13);
-x_18 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__2___boxed), 4, 1);
+x_18 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__2___boxed), 4, 1);
 lean_closure_set(x_18, 0, x_13);
 lean_inc(x_15);
 lean_inc(x_14);
 lean_inc(x_13);
-x_19 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__3___boxed), 6, 3);
+x_19 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__3___boxed), 6, 3);
 lean_closure_set(x_19, 0, x_13);
 lean_closure_set(x_19, 1, x_14);
 lean_closure_set(x_19, 2, x_15);
 lean_inc(x_13);
-x_20 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__4___boxed), 6, 3);
+x_20 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__4___boxed), 6, 3);
 lean_closure_set(x_20, 0, x_13);
 lean_closure_set(x_20, 1, x_14);
 lean_closure_set(x_20, 2, x_15);
@@ -28477,7 +28933,7 @@ _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; uint8_t x_16; 
 x_10 = lean_ctor_get(x_1, 1);
 lean_inc(x_10);
-x_11 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_nameSetToArray(x_10);
+x_11 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_varSetToArray(x_10);
 x_12 = lean_ctor_get(x_1, 0);
 lean_inc(x_12);
 lean_dec(x_1);
@@ -31180,7 +31636,7 @@ LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_ToCode
 _start:
 {
 lean_object* x_10; lean_object* x_11; lean_object* x_12; 
-x_10 = l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8___closed__2;
+x_10 = l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7___closed__2;
 x_11 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_11, 0, x_1);
 lean_ctor_set(x_11, 1, x_10);
@@ -31194,7 +31650,7 @@ LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_
 _start:
 {
 lean_object* x_2; lean_object* x_3; 
-x_2 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg___closed__2;
+x_2 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg___closed__2;
 x_3 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_3, 0, x_2);
 lean_ctor_set(x_3, 1, x_1);
@@ -31227,23 +31683,23 @@ lean_inc(x_14);
 x_15 = lean_ctor_get(x_7, 5);
 lean_inc(x_15);
 lean_inc(x_13);
-x_16 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__1___boxed), 4, 1);
+x_16 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__1___boxed), 4, 1);
 lean_closure_set(x_16, 0, x_13);
 lean_inc(x_14);
 x_17 = lean_alloc_closure((void*)(l_ReaderT_pure___at_Lean_Elab_liftMacroM___spec__1___rarg___boxed), 3, 1);
 lean_closure_set(x_17, 0, x_14);
 lean_inc(x_13);
-x_18 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__2___boxed), 4, 1);
+x_18 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__2___boxed), 4, 1);
 lean_closure_set(x_18, 0, x_13);
 lean_inc(x_15);
 lean_inc(x_14);
 lean_inc(x_13);
-x_19 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__3___boxed), 6, 3);
+x_19 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__3___boxed), 6, 3);
 lean_closure_set(x_19, 0, x_13);
 lean_closure_set(x_19, 1, x_14);
 lean_closure_set(x_19, 2, x_15);
 lean_inc(x_13);
-x_20 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__4___boxed), 6, 3);
+x_20 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__4___boxed), 6, 3);
 lean_closure_set(x_20, 0, x_13);
 lean_closure_set(x_20, 1, x_14);
 lean_closure_set(x_20, 2, x_15);
@@ -31467,7 +31923,7 @@ LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_ToCode
 _start:
 {
 lean_object* x_10; lean_object* x_11; lean_object* x_12; 
-x_10 = l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8___closed__2;
+x_10 = l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7___closed__2;
 x_11 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_11, 0, x_1);
 lean_ctor_set(x_11, 1, x_10);
@@ -31481,7 +31937,7 @@ LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_
 _start:
 {
 lean_object* x_2; lean_object* x_3; 
-x_2 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg___closed__2;
+x_2 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg___closed__2;
 x_3 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_3, 0, x_2);
 lean_ctor_set(x_3, 1, x_1);
@@ -31514,23 +31970,23 @@ lean_inc(x_14);
 x_15 = lean_ctor_get(x_7, 5);
 lean_inc(x_15);
 lean_inc(x_13);
-x_16 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__1___boxed), 4, 1);
+x_16 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__1___boxed), 4, 1);
 lean_closure_set(x_16, 0, x_13);
 lean_inc(x_14);
 x_17 = lean_alloc_closure((void*)(l_ReaderT_pure___at_Lean_Elab_liftMacroM___spec__1___rarg___boxed), 3, 1);
 lean_closure_set(x_17, 0, x_14);
 lean_inc(x_13);
-x_18 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__2___boxed), 4, 1);
+x_18 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__2___boxed), 4, 1);
 lean_closure_set(x_18, 0, x_13);
 lean_inc(x_15);
 lean_inc(x_14);
 lean_inc(x_13);
-x_19 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__3___boxed), 6, 3);
+x_19 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__3___boxed), 6, 3);
 lean_closure_set(x_19, 0, x_13);
 lean_closure_set(x_19, 1, x_14);
 lean_closure_set(x_19, 2, x_15);
 lean_inc(x_13);
-x_20 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__4___boxed), 6, 3);
+x_20 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__4___boxed), 6, 3);
 lean_closure_set(x_20, 0, x_13);
 lean_closure_set(x_20, 1, x_14);
 lean_closure_set(x_20, 2, x_15);
@@ -33535,51 +33991,51 @@ return x_118;
 }
 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; 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; 
-x_119 = l_Lean_Syntax_getId(x_110);
-x_120 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
-x_121 = lean_array_push(x_120, x_119);
-x_122 = lean_ctor_get(x_9, 0);
+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; 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_119 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
+lean_inc(x_110);
+x_120 = lean_array_push(x_119, x_110);
+x_121 = lean_ctor_get(x_9, 0);
+lean_inc(x_121);
+x_122 = lean_ctor_get(x_9, 1);
 lean_inc(x_122);
-x_123 = lean_ctor_get(x_9, 1);
+x_123 = lean_ctor_get(x_9, 2);
 lean_inc(x_123);
-x_124 = lean_ctor_get(x_9, 2);
+x_124 = lean_ctor_get(x_9, 3);
 lean_inc(x_124);
-x_125 = lean_ctor_get(x_9, 3);
+x_125 = lean_ctor_get(x_9, 4);
 lean_inc(x_125);
-x_126 = lean_ctor_get(x_9, 4);
+x_126 = lean_ctor_get(x_9, 5);
 lean_inc(x_126);
-x_127 = lean_ctor_get(x_9, 5);
+x_127 = lean_ctor_get(x_9, 6);
 lean_inc(x_127);
-x_128 = lean_ctor_get(x_9, 6);
+x_128 = lean_ctor_get(x_9, 7);
 lean_inc(x_128);
-x_129 = lean_ctor_get(x_9, 7);
+x_129 = lean_ctor_get(x_9, 8);
 lean_inc(x_129);
-x_130 = lean_ctor_get(x_9, 8);
-lean_inc(x_130);
-x_131 = l_Lean_replaceRef(x_110, x_125);
-lean_dec(x_125);
-x_132 = lean_alloc_ctor(0, 9, 0);
-lean_ctor_set(x_132, 0, x_122);
-lean_ctor_set(x_132, 1, x_123);
-lean_ctor_set(x_132, 2, x_124);
-lean_ctor_set(x_132, 3, x_131);
-lean_ctor_set(x_132, 4, x_126);
-lean_ctor_set(x_132, 5, x_127);
-lean_ctor_set(x_132, 6, x_128);
-lean_ctor_set(x_132, 7, x_129);
-lean_ctor_set(x_132, 8, x_130);
-x_133 = l_Lean_Elab_Term_Do_ToCodeBlock_checkNotShadowingMutable(x_121, x_4, x_5, x_6, x_7, x_8, x_132, x_10, x_11);
-lean_dec(x_132);
-lean_dec(x_121);
-if (lean_obj_tag(x_133) == 0)
+x_130 = l_Lean_replaceRef(x_110, x_124);
+lean_dec(x_124);
+x_131 = lean_alloc_ctor(0, 9, 0);
+lean_ctor_set(x_131, 0, x_121);
+lean_ctor_set(x_131, 1, x_122);
+lean_ctor_set(x_131, 2, x_123);
+lean_ctor_set(x_131, 3, x_130);
+lean_ctor_set(x_131, 4, x_125);
+lean_ctor_set(x_131, 5, x_126);
+lean_ctor_set(x_131, 6, x_127);
+lean_ctor_set(x_131, 7, x_128);
+lean_ctor_set(x_131, 8, x_129);
+x_132 = l_Lean_Elab_Term_Do_ToCodeBlock_checkNotShadowingMutable(x_120, x_4, x_5, x_6, x_7, x_8, x_131, x_10, x_11);
+lean_dec(x_131);
+lean_dec(x_120);
+if (lean_obj_tag(x_132) == 0)
 {
-lean_object* x_134; lean_object* x_135; lean_object* x_136; 
-x_134 = lean_ctor_get(x_133, 0);
+lean_object* x_133; lean_object* x_134; lean_object* x_135; 
+x_133 = lean_ctor_get(x_132, 0);
+lean_inc(x_133);
+x_134 = lean_ctor_get(x_132, 1);
 lean_inc(x_134);
-x_135 = lean_ctor_get(x_133, 1);
-lean_inc(x_135);
-lean_dec(x_133);
+lean_dec(x_132);
 lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_8);
@@ -33587,24 +34043,24 @@ lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
-x_136 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__3___lambda__1(x_14, x_110, x_134, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_135);
-lean_dec(x_134);
+x_135 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__3___lambda__1(x_14, x_110, x_133, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_134);
+lean_dec(x_133);
 lean_dec(x_14);
-if (lean_obj_tag(x_136) == 0)
+if (lean_obj_tag(x_135) == 0)
 {
-lean_object* x_137; lean_object* x_138; 
-x_137 = lean_ctor_get(x_136, 0);
+lean_object* x_136; lean_object* x_137; 
+x_136 = lean_ctor_get(x_135, 0);
+lean_inc(x_136);
+x_137 = lean_ctor_get(x_135, 1);
 lean_inc(x_137);
-x_138 = lean_ctor_get(x_136, 1);
-lean_inc(x_138);
-lean_dec(x_136);
-x_17 = x_137;
-x_18 = x_138;
+lean_dec(x_135);
+x_17 = x_136;
+x_18 = x_137;
 goto block_23;
 }
 else
 {
-lean_object* x_139; lean_object* x_140; lean_object* x_141; 
+lean_object* x_138; lean_object* x_139; lean_object* x_140; 
 lean_dec(x_16);
 lean_dec(x_10);
 lean_dec(x_9);
@@ -33613,20 +34069,20 @@ lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_4);
-x_139 = lean_ctor_get(x_136, 0);
+x_138 = lean_ctor_get(x_135, 0);
+lean_inc(x_138);
+x_139 = lean_ctor_get(x_135, 1);
 lean_inc(x_139);
-x_140 = lean_ctor_get(x_136, 1);
-lean_inc(x_140);
-lean_dec(x_136);
-x_141 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_141, 0, x_139);
-lean_ctor_set(x_141, 1, x_140);
-return x_141;
+lean_dec(x_135);
+x_140 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_140, 0, x_138);
+lean_ctor_set(x_140, 1, x_139);
+return x_140;
 }
 }
 else
 {
-lean_object* x_142; lean_object* x_143; lean_object* x_144; 
+lean_object* x_141; lean_object* x_142; lean_object* x_143; 
 lean_dec(x_110);
 lean_dec(x_16);
 lean_dec(x_14);
@@ -33637,15 +34093,15 @@ lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_4);
-x_142 = lean_ctor_get(x_133, 0);
+x_141 = lean_ctor_get(x_132, 0);
+lean_inc(x_141);
+x_142 = lean_ctor_get(x_132, 1);
 lean_inc(x_142);
-x_143 = lean_ctor_get(x_133, 1);
-lean_inc(x_143);
-lean_dec(x_133);
-x_144 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_144, 0, x_142);
-lean_ctor_set(x_144, 1, x_143);
-return x_144;
+lean_dec(x_132);
+x_143 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_143, 0, x_141);
+lean_ctor_set(x_143, 1, x_142);
+return x_143;
 }
 }
 }
@@ -33735,7 +34191,7 @@ LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_ToCode
 _start:
 {
 lean_object* x_10; lean_object* x_11; lean_object* x_12; 
-x_10 = l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8___closed__2;
+x_10 = l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7___closed__2;
 x_11 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_11, 0, x_1);
 lean_ctor_set(x_11, 1, x_10);
@@ -33749,7 +34205,7 @@ LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_
 _start:
 {
 lean_object* x_2; lean_object* x_3; 
-x_2 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg___closed__2;
+x_2 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg___closed__2;
 x_3 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_3, 0, x_2);
 lean_ctor_set(x_3, 1, x_1);
@@ -33782,23 +34238,23 @@ lean_inc(x_14);
 x_15 = lean_ctor_get(x_7, 5);
 lean_inc(x_15);
 lean_inc(x_13);
-x_16 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__1___boxed), 4, 1);
+x_16 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__1___boxed), 4, 1);
 lean_closure_set(x_16, 0, x_13);
 lean_inc(x_14);
 x_17 = lean_alloc_closure((void*)(l_ReaderT_pure___at_Lean_Elab_liftMacroM___spec__1___rarg___boxed), 3, 1);
 lean_closure_set(x_17, 0, x_14);
 lean_inc(x_13);
-x_18 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__2___boxed), 4, 1);
+x_18 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__2___boxed), 4, 1);
 lean_closure_set(x_18, 0, x_13);
 lean_inc(x_15);
 lean_inc(x_14);
 lean_inc(x_13);
-x_19 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__3___boxed), 6, 3);
+x_19 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__3___boxed), 6, 3);
 lean_closure_set(x_19, 0, x_13);
 lean_closure_set(x_19, 1, x_14);
 lean_closure_set(x_19, 2, x_15);
 lean_inc(x_13);
-x_20 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__4___boxed), 6, 3);
+x_20 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__4___boxed), 6, 3);
 lean_closure_set(x_20, 0, x_13);
 lean_closure_set(x_20, 1, x_14);
 lean_closure_set(x_20, 2, x_15);
@@ -34826,7 +35282,7 @@ lean_inc(x_3);
 lean_inc(x_1);
 x_16 = l_Lean_Elab_Term_Do_ToCodeBlock_getTryCatchUpdatedVars(x_1, x_2, x_3);
 lean_inc(x_16);
-x_17 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_nameSetToArray(x_16);
+x_17 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_varSetToArray(x_16);
 x_18 = l_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___lambda__4___closed__1;
 lean_inc(x_3);
 lean_inc(x_1);
@@ -35492,7 +35948,7 @@ LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_ToCode
 _start:
 {
 lean_object* x_10; lean_object* x_11; lean_object* x_12; 
-x_10 = l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8___closed__2;
+x_10 = l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7___closed__2;
 x_11 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_11, 0, x_1);
 lean_ctor_set(x_11, 1, x_10);
@@ -35506,7 +35962,7 @@ LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_
 _start:
 {
 lean_object* x_2; lean_object* x_3; 
-x_2 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg___closed__2;
+x_2 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg___closed__2;
 x_3 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_3, 0, x_2);
 lean_ctor_set(x_3, 1, x_1);
@@ -35539,23 +35995,23 @@ lean_inc(x_14);
 x_15 = lean_ctor_get(x_7, 5);
 lean_inc(x_15);
 lean_inc(x_13);
-x_16 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__1___boxed), 4, 1);
+x_16 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__1___boxed), 4, 1);
 lean_closure_set(x_16, 0, x_13);
 lean_inc(x_14);
 x_17 = lean_alloc_closure((void*)(l_ReaderT_pure___at_Lean_Elab_liftMacroM___spec__1___rarg___boxed), 3, 1);
 lean_closure_set(x_17, 0, x_14);
 lean_inc(x_13);
-x_18 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__2___boxed), 4, 1);
+x_18 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__2___boxed), 4, 1);
 lean_closure_set(x_18, 0, x_13);
 lean_inc(x_15);
 lean_inc(x_14);
 lean_inc(x_13);
-x_19 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__3___boxed), 6, 3);
+x_19 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__3___boxed), 6, 3);
 lean_closure_set(x_19, 0, x_13);
 lean_closure_set(x_19, 1, x_14);
 lean_closure_set(x_19, 2, x_15);
 lean_inc(x_13);
-x_20 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__4___boxed), 6, 3);
+x_20 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__4___boxed), 6, 3);
 lean_closure_set(x_20, 0, x_13);
 lean_closure_set(x_20, 1, x_14);
 lean_closure_set(x_20, 2, x_15);
@@ -36163,7 +36619,51 @@ return x_41;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___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_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___spec__1(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4) {
+_start:
+{
+uint8_t x_5; 
+x_5 = lean_usize_dec_lt(x_3, x_2);
+if (x_5 == 0)
+{
+return x_4;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; size_t x_11; size_t x_12; lean_object* x_13; 
+x_6 = lean_array_uget(x_4, x_3);
+x_7 = lean_unsigned_to_nat(0u);
+x_8 = lean_array_uset(x_4, x_3, x_7);
+x_9 = lean_ctor_get(x_1, 2);
+x_10 = l_Lean_Syntax_getId(x_6);
+x_11 = 1;
+x_12 = lean_usize_add(x_3, x_11);
+x_13 = l_Std_RBNode_find___at_Lean_Elab_Term_Do_extendUpdatedVarsAux_update___spec__1(x_9, x_10);
+lean_dec(x_10);
+if (lean_obj_tag(x_13) == 0)
+{
+lean_object* x_14; 
+x_14 = lean_array_uset(x_8, x_3, x_6);
+x_3 = x_12;
+x_4 = x_14;
+goto _start;
+}
+else
+{
+lean_object* x_16; lean_object* x_17; 
+lean_dec(x_6);
+x_16 = lean_ctor_get(x_13, 0);
+lean_inc(x_16);
+lean_dec(x_13);
+x_17 = lean_array_uset(x_8, x_3, x_16);
+x_3 = x_12;
+x_4 = x_17;
+goto _start;
+}
+}
+}
+}
+LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___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:
 {
 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; 
@@ -37993,29 +38493,21 @@ static lean_object* _init_l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkTuple), 3, 0);
+x_1 = lean_mk_string("forInMacro");
 return x_1;
 }
 }
 static lean_object* _init_l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__2() {
 _start:
 {
-lean_object* x_1; 
-x_1 = lean_mk_string("forInMacro");
-return x_1;
-}
-}
-static lean_object* _init_l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__3() {
-_start:
-{
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
 x_1 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems___closed__6;
-x_2 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__2;
+x_2 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__1;
 x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__4() {
+static lean_object* _init_l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__3() {
 _start:
 {
 lean_object* x_1; 
@@ -38023,7 +38515,7 @@ x_1 = lean_mk_string("for_in%");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__5() {
+static lean_object* _init_l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__4() {
 _start:
 {
 lean_object* x_1; 
@@ -38031,17 +38523,17 @@ x_1 = lean_mk_string("forInMacro'");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__6() {
+static lean_object* _init_l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__5() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
 x_1 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems___closed__6;
-x_2 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__5;
+x_2 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__4;
 x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__7() {
+static lean_object* _init_l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__6() {
 _start:
 {
 lean_object* x_1; 
@@ -38049,7 +38541,7 @@ x_1 = lean_mk_string("for_in'%");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__8() {
+static lean_object* _init_l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__7() {
 _start:
 {
 lean_object* x_1; 
@@ -38057,24 +38549,15 @@ x_1 = lean_mk_string("the proof annotation here has not been implemented yet");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__9() {
+static lean_object* _init_l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__8() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__8;
+x_1 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__7;
 x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___boxed__const__1() {
-_start:
-{
-size_t x_1; lean_object* x_2; 
-x_1 = 0;
-x_2 = lean_box_usize(x_1);
-return x_2;
-}
-}
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* 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:
 {
@@ -38148,24 +38631,24 @@ if (x_20 == 0)
 {
 if (lean_obj_tag(x_33) == 0)
 {
-lean_object* x_425; lean_object* x_426; lean_object* x_427; lean_object* x_428; 
-x_425 = lean_ctor_get(x_33, 0);
-lean_inc(x_425);
-x_426 = lean_ctor_get(x_33, 1);
-lean_inc(x_426);
+lean_object* x_423; lean_object* x_424; lean_object* x_425; lean_object* x_426; 
+x_423 = lean_ctor_get(x_33, 0);
+lean_inc(x_423);
+x_424 = lean_ctor_get(x_33, 1);
+lean_inc(x_424);
 lean_dec(x_33);
-x_427 = l_Lean_Syntax_getArg(x_19, x_17);
+x_425 = l_Lean_Syntax_getArg(x_19, x_17);
 lean_dec(x_19);
-x_428 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_428, 0, x_427);
-x_34 = x_428;
-x_35 = x_425;
-x_36 = x_426;
-goto block_424;
+x_426 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_426, 0, x_425);
+x_34 = x_426;
+x_35 = x_423;
+x_36 = x_424;
+goto block_422;
 }
 else
 {
-lean_object* x_429; lean_object* x_430; lean_object* x_431; 
+lean_object* x_427; lean_object* x_428; lean_object* x_429; 
 lean_dec(x_32);
 lean_dec(x_31);
 lean_dec(x_30);
@@ -38187,15 +38670,15 @@ lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_429 = lean_ctor_get(x_33, 0);
-lean_inc(x_429);
-x_430 = lean_ctor_get(x_33, 1);
-lean_inc(x_430);
+x_427 = lean_ctor_get(x_33, 0);
+lean_inc(x_427);
+x_428 = lean_ctor_get(x_33, 1);
+lean_inc(x_428);
 lean_dec(x_33);
-x_431 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_431, 0, x_429);
-lean_ctor_set(x_431, 1, x_430);
-return x_431;
+x_429 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_429, 0, x_427);
+lean_ctor_set(x_429, 1, x_428);
+return x_429;
 }
 }
 else
@@ -38203,21 +38686,21 @@ else
 lean_dec(x_19);
 if (lean_obj_tag(x_33) == 0)
 {
-lean_object* x_432; lean_object* x_433; lean_object* x_434; 
-x_432 = lean_ctor_get(x_33, 0);
-lean_inc(x_432);
-x_433 = lean_ctor_get(x_33, 1);
-lean_inc(x_433);
+lean_object* x_430; lean_object* x_431; lean_object* x_432; 
+x_430 = lean_ctor_get(x_33, 0);
+lean_inc(x_430);
+x_431 = lean_ctor_get(x_33, 1);
+lean_inc(x_431);
 lean_dec(x_33);
-x_434 = lean_box(0);
-x_34 = x_434;
-x_35 = x_432;
-x_36 = x_433;
-goto block_424;
+x_432 = lean_box(0);
+x_34 = x_432;
+x_35 = x_430;
+x_36 = x_431;
+goto block_422;
 }
 else
 {
-lean_object* x_435; lean_object* x_436; lean_object* x_437; 
+lean_object* x_433; lean_object* x_434; lean_object* x_435; 
 lean_dec(x_32);
 lean_dec(x_31);
 lean_dec(x_30);
@@ -38238,18 +38721,18 @@ lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_435 = lean_ctor_get(x_33, 0);
-lean_inc(x_435);
-x_436 = lean_ctor_get(x_33, 1);
-lean_inc(x_436);
+x_433 = lean_ctor_get(x_33, 0);
+lean_inc(x_433);
+x_434 = lean_ctor_get(x_33, 1);
+lean_inc(x_434);
 lean_dec(x_33);
-x_437 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_437, 0, x_435);
-lean_ctor_set(x_437, 1, x_436);
-return x_437;
+x_435 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_435, 0, x_433);
+lean_ctor_set(x_435, 1, x_434);
+return x_435;
 }
 }
-block_424:
+block_422:
 {
 lean_object* x_37; lean_object* x_38; lean_object* x_39; 
 x_37 = l_Lean_replaceRef(x_21, x_31);
@@ -38308,7 +38791,7 @@ lean_inc(x_47);
 x_49 = l_Lean_Elab_Term_Do_ToCodeBlock_mkForInBody___rarg(x_47, x_3, x_4, x_5, x_6, x_7, x_32, x_9, 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; lean_object* x_54; size_t 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_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; size_t x_55; size_t x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; 
 x_50 = lean_ctor_get(x_49, 0);
 lean_inc(x_50);
 x_51 = lean_ctor_get(x_49, 1);
@@ -38322,17 +38805,11 @@ lean_dec(x_50);
 x_54 = lean_array_get_size(x_52);
 x_55 = lean_usize_of_nat(x_54);
 lean_dec(x_54);
-x_56 = lean_box_usize(x_55);
-x_57 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___boxed__const__1;
-lean_inc(x_52);
-x_58 = lean_alloc_closure((void*)(l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__1___boxed), 5, 3);
-lean_closure_set(x_58, 0, x_56);
-lean_closure_set(x_58, 1, x_57);
-lean_closure_set(x_58, 2, x_52);
-x_59 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__1;
-x_60 = lean_alloc_closure((void*)(l_ReaderT_bind___at_Lean_Macro_instMonadRefMacroM___spec__2___rarg), 4, 2);
-lean_closure_set(x_60, 0, x_58);
-lean_closure_set(x_60, 1, x_59);
+x_56 = 0;
+x_57 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___spec__1(x_3, x_55, x_56, x_52);
+lean_inc(x_57);
+x_58 = lean_alloc_closure((void*)(l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkTuple), 3, 1);
+lean_closure_set(x_58, 0, x_57);
 lean_inc(x_9);
 lean_inc(x_32);
 lean_inc(x_7);
@@ -38340,56 +38817,56 @@ lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
 lean_inc(x_3);
-x_61 = l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_ToCodeBlock_mkForInBody___spec__1(x_60, x_3, x_4, x_5, x_6, x_7, x_32, x_9, x_51);
-if (lean_obj_tag(x_61) == 0)
+x_59 = l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_ToCodeBlock_mkForInBody___spec__1(x_58, x_3, x_4, x_5, x_6, x_7, x_32, x_9, x_51);
+if (lean_obj_tag(x_59) == 0)
 {
-lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; uint8_t x_67; 
-x_62 = lean_ctor_get(x_61, 0);
+lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; uint8_t x_65; 
+x_60 = lean_ctor_get(x_59, 0);
+lean_inc(x_60);
+x_61 = lean_ctor_get(x_59, 1);
+lean_inc(x_61);
+lean_dec(x_59);
+x_62 = lean_ctor_get(x_47, 0);
 lean_inc(x_62);
-x_63 = lean_ctor_get(x_61, 1);
-lean_inc(x_63);
-lean_dec(x_61);
-x_64 = lean_ctor_get(x_47, 0);
-lean_inc(x_64);
 lean_dec(x_47);
-x_65 = l_Lean_Elab_Term_Do_hasReturn___closed__1;
-x_66 = l_Lean_Elab_Term_Do_hasExitPointPred_loop(x_65, x_64);
-x_67 = lean_unbox(x_66);
+x_63 = l_Lean_Elab_Term_Do_hasReturn___closed__1;
+x_64 = l_Lean_Elab_Term_Do_hasExitPointPred_loop(x_63, x_62);
+x_65 = lean_unbox(x_64);
+lean_dec(x_64);
+if (x_65 == 0)
+{
+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_inc(x_32);
+x_66 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__2___rarg(x_32, x_9, x_61);
+x_67 = lean_ctor_get(x_66, 0);
+lean_inc(x_67);
+x_68 = lean_ctor_get(x_66, 1);
+lean_inc(x_68);
 lean_dec(x_66);
-if (x_67 == 0)
-{
-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_inc(x_32);
-x_68 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__2___rarg(x_32, x_9, x_63);
-x_69 = lean_ctor_get(x_68, 0);
-lean_inc(x_69);
-x_70 = lean_ctor_get(x_68, 1);
+x_69 = lean_st_ref_get(x_9, x_68);
+x_70 = lean_ctor_get(x_69, 0);
 lean_inc(x_70);
-lean_dec(x_68);
-x_71 = lean_st_ref_get(x_9, x_70);
-x_72 = lean_ctor_get(x_71, 0);
+x_71 = lean_ctor_get(x_69, 1);
+lean_inc(x_71);
+lean_dec(x_69);
+x_72 = lean_ctor_get(x_70, 0);
 lean_inc(x_72);
-x_73 = lean_ctor_get(x_71, 1);
-lean_inc(x_73);
-lean_dec(x_71);
-x_74 = lean_ctor_get(x_72, 0);
-lean_inc(x_74);
-lean_dec(x_72);
-x_75 = lean_environment_main_module(x_74);
-x_76 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__7;
+lean_dec(x_70);
+x_73 = lean_environment_main_module(x_72);
+x_74 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__7;
 lean_inc(x_30);
-x_77 = l_Lean_addMacroScope(x_75, x_76, x_30);
-x_78 = lean_box(0);
-x_79 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__6;
-x_80 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_80, 0, x_69);
-lean_ctor_set(x_80, 1, x_79);
-lean_ctor_set(x_80, 2, x_77);
-lean_ctor_set(x_80, 3, x_78);
-x_81 = lean_alloc_closure((void*)(l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple), 5, 3);
-lean_closure_set(x_81, 0, x_52);
-lean_closure_set(x_81, 1, x_80);
-lean_closure_set(x_81, 2, x_53);
+x_75 = l_Lean_addMacroScope(x_73, x_74, x_30);
+x_76 = lean_box(0);
+x_77 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__6;
+x_78 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_78, 0, x_67);
+lean_ctor_set(x_78, 1, x_77);
+lean_ctor_set(x_78, 2, x_75);
+lean_ctor_set(x_78, 3, x_76);
+x_79 = lean_alloc_closure((void*)(l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple), 5, 3);
+lean_closure_set(x_79, 0, x_57);
+lean_closure_set(x_79, 1, x_78);
+lean_closure_set(x_79, 2, x_53);
 lean_inc(x_9);
 lean_inc(x_32);
 lean_inc(x_7);
@@ -38397,188 +38874,188 @@ lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
 lean_inc(x_3);
-x_82 = l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_ToCodeBlock_mkForInBody___spec__1(x_81, x_3, x_4, x_5, x_6, x_7, x_32, x_9, x_73);
-if (lean_obj_tag(x_82) == 0)
+x_80 = l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_ToCodeBlock_mkForInBody___spec__1(x_79, x_3, x_4, x_5, x_6, x_7, x_32, x_9, x_71);
+if (lean_obj_tag(x_80) == 0)
 {
 if (lean_obj_tag(x_34) == 0)
 {
-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; 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_object* x_124; 
-x_83 = lean_ctor_get(x_82, 0);
-lean_inc(x_83);
-x_84 = lean_ctor_get(x_82, 1);
+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; 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_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);
+lean_inc(x_32);
+x_83 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__2___rarg(x_32, x_9, x_82);
+x_84 = lean_ctor_get(x_83, 0);
 lean_inc(x_84);
-lean_dec(x_82);
-lean_inc(x_32);
-x_85 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__2___rarg(x_32, x_9, x_84);
-x_86 = lean_ctor_get(x_85, 0);
-lean_inc(x_86);
-x_87 = lean_ctor_get(x_85, 1);
+x_85 = lean_ctor_get(x_83, 1);
+lean_inc(x_85);
+lean_dec(x_83);
+x_86 = lean_st_ref_get(x_9, x_85);
+x_87 = lean_ctor_get(x_86, 0);
 lean_inc(x_87);
-lean_dec(x_85);
-x_88 = lean_st_ref_get(x_9, x_87);
-x_89 = lean_ctor_get(x_88, 0);
+x_88 = lean_ctor_get(x_86, 1);
+lean_inc(x_88);
+lean_dec(x_86);
+x_89 = lean_ctor_get(x_87, 0);
 lean_inc(x_89);
-x_90 = lean_ctor_get(x_88, 1);
-lean_inc(x_90);
-lean_dec(x_88);
-x_91 = lean_ctor_get(x_89, 0);
-lean_inc(x_91);
-lean_dec(x_89);
-x_92 = lean_environment_main_module(x_91);
-x_93 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__4;
-lean_inc(x_86);
+lean_dec(x_87);
+x_90 = lean_environment_main_module(x_89);
+x_91 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__3;
+lean_inc(x_84);
+x_92 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_92, 0, x_84);
+lean_ctor_set(x_92, 1, x_91);
+x_93 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__1;
+lean_inc(x_84);
 x_94 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_94, 0, x_86);
+lean_ctor_set(x_94, 0, x_84);
 lean_ctor_set(x_94, 1, x_93);
-x_95 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__1;
-lean_inc(x_86);
-x_96 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_96, 0, x_86);
-lean_ctor_set(x_96, 1, x_95);
-x_97 = l_Lean_addMacroScope(x_92, x_76, x_30);
-lean_inc(x_86);
-x_98 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_98, 0, x_86);
-lean_ctor_set(x_98, 1, x_79);
-lean_ctor_set(x_98, 2, x_97);
-lean_ctor_set(x_98, 3, x_78);
-x_99 = l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__12;
-x_100 = lean_array_push(x_99, x_21);
-x_101 = lean_array_push(x_100, x_98);
-x_102 = lean_box(2);
-x_103 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__2;
-x_104 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_104, 0, x_102);
+x_95 = l_Lean_addMacroScope(x_90, x_74, x_30);
+lean_inc(x_84);
+x_96 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_96, 0, x_84);
+lean_ctor_set(x_96, 1, x_77);
+lean_ctor_set(x_96, 2, x_95);
+lean_ctor_set(x_96, 3, x_76);
+x_97 = l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__12;
+x_98 = lean_array_push(x_97, x_21);
+x_99 = lean_array_push(x_98, x_96);
+x_100 = lean_box(2);
+x_101 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__2;
+x_102 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_102, 0, x_100);
+lean_ctor_set(x_102, 1, x_101);
+lean_ctor_set(x_102, 2, x_99);
+x_103 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__13;
+x_104 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_104, 0, x_84);
 lean_ctor_set(x_104, 1, x_103);
-lean_ctor_set(x_104, 2, x_101);
-x_105 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__13;
-x_106 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_106, 0, x_86);
-lean_ctor_set(x_106, 1, x_105);
-x_107 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__10;
-x_108 = lean_array_push(x_107, x_104);
-x_109 = lean_array_push(x_108, x_106);
-x_110 = lean_array_push(x_109, x_83);
-x_111 = l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__9;
-x_112 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_112, 0, x_102);
-lean_ctor_set(x_112, 1, x_111);
-lean_ctor_set(x_112, 2, x_110);
-x_113 = lean_array_push(x_99, x_96);
-x_114 = lean_array_push(x_113, x_112);
-x_115 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__2;
-x_116 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_116, 0, x_102);
-lean_ctor_set(x_116, 1, x_115);
-lean_ctor_set(x_116, 2, x_114);
-x_117 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
-x_118 = lean_array_push(x_117, x_94);
-x_119 = lean_array_push(x_118, x_42);
-lean_inc(x_62);
-x_120 = lean_array_push(x_119, x_62);
-x_121 = lean_array_push(x_120, x_116);
-x_122 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__3;
-x_123 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_123, 0, x_102);
-lean_ctor_set(x_123, 1, x_122);
-lean_ctor_set(x_123, 2, x_121);
-x_124 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__1(x_2, x_76, x_79, x_78, x_62, x_123, x_3, x_4, x_5, x_6, x_7, x_32, x_9, x_90);
-return x_124;
+x_105 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__10;
+x_106 = lean_array_push(x_105, x_102);
+x_107 = lean_array_push(x_106, x_104);
+x_108 = lean_array_push(x_107, x_81);
+x_109 = l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__9;
+x_110 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_110, 0, x_100);
+lean_ctor_set(x_110, 1, x_109);
+lean_ctor_set(x_110, 2, x_108);
+x_111 = lean_array_push(x_97, x_94);
+x_112 = lean_array_push(x_111, x_110);
+x_113 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__2;
+x_114 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_114, 0, x_100);
+lean_ctor_set(x_114, 1, x_113);
+lean_ctor_set(x_114, 2, x_112);
+x_115 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
+x_116 = lean_array_push(x_115, x_92);
+x_117 = lean_array_push(x_116, x_42);
+lean_inc(x_60);
+x_118 = lean_array_push(x_117, x_60);
+x_119 = lean_array_push(x_118, x_114);
+x_120 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__2;
+x_121 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_121, 0, x_100);
+lean_ctor_set(x_121, 1, x_120);
+lean_ctor_set(x_121, 2, x_119);
+x_122 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__1(x_2, x_74, x_77, x_76, x_60, x_121, x_3, x_4, x_5, x_6, x_7, x_32, x_9, x_88);
+return x_122;
 }
 else
 {
-lean_object* x_125; lean_object* x_126; 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; 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_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_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; lean_object* x_166; lean_object* x_167; lean_object* x_168; 
-x_125 = lean_ctor_get(x_82, 0);
+lean_object* x_123; 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_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; 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_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_object* x_161; lean_object* x_162; lean_object* x_163; lean_object* x_164; lean_object* x_165; lean_object* x_166; 
+x_123 = lean_ctor_get(x_80, 0);
+lean_inc(x_123);
+x_124 = lean_ctor_get(x_80, 1);
+lean_inc(x_124);
+lean_dec(x_80);
+x_125 = lean_ctor_get(x_34, 0);
 lean_inc(x_125);
-x_126 = lean_ctor_get(x_82, 1);
-lean_inc(x_126);
-lean_dec(x_82);
-x_127 = lean_ctor_get(x_34, 0);
-lean_inc(x_127);
 lean_dec(x_34);
 lean_inc(x_32);
-x_128 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__2___rarg(x_32, x_9, x_126);
-x_129 = lean_ctor_get(x_128, 0);
-lean_inc(x_129);
-x_130 = lean_ctor_get(x_128, 1);
+x_126 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__2___rarg(x_32, x_9, x_124);
+x_127 = lean_ctor_get(x_126, 0);
+lean_inc(x_127);
+x_128 = lean_ctor_get(x_126, 1);
+lean_inc(x_128);
+lean_dec(x_126);
+x_129 = lean_st_ref_get(x_9, x_128);
+x_130 = lean_ctor_get(x_129, 0);
 lean_inc(x_130);
-lean_dec(x_128);
-x_131 = lean_st_ref_get(x_9, x_130);
-x_132 = lean_ctor_get(x_131, 0);
+x_131 = lean_ctor_get(x_129, 1);
+lean_inc(x_131);
+lean_dec(x_129);
+x_132 = lean_ctor_get(x_130, 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);
-lean_dec(x_132);
-x_135 = lean_environment_main_module(x_134);
-x_136 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__7;
-lean_inc(x_129);
+lean_dec(x_130);
+x_133 = lean_environment_main_module(x_132);
+x_134 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__6;
+lean_inc(x_127);
+x_135 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_135, 0, x_127);
+lean_ctor_set(x_135, 1, x_134);
+x_136 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__1;
+lean_inc(x_127);
 x_137 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_137, 0, x_129);
+lean_ctor_set(x_137, 0, x_127);
 lean_ctor_set(x_137, 1, x_136);
-x_138 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__1;
-lean_inc(x_129);
-x_139 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_139, 0, x_129);
-lean_ctor_set(x_139, 1, x_138);
-x_140 = l_Lean_addMacroScope(x_135, x_76, x_30);
-lean_inc(x_129);
-x_141 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_141, 0, x_129);
-lean_ctor_set(x_141, 1, x_79);
-lean_ctor_set(x_141, 2, x_140);
-lean_ctor_set(x_141, 3, x_78);
-x_142 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__10;
-x_143 = lean_array_push(x_142, x_21);
-x_144 = lean_array_push(x_143, x_127);
-x_145 = lean_array_push(x_144, x_141);
-x_146 = lean_box(2);
-x_147 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__2;
-x_148 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_148, 0, x_146);
+x_138 = l_Lean_addMacroScope(x_133, x_74, x_30);
+lean_inc(x_127);
+x_139 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_139, 0, x_127);
+lean_ctor_set(x_139, 1, x_77);
+lean_ctor_set(x_139, 2, x_138);
+lean_ctor_set(x_139, 3, x_76);
+x_140 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__10;
+x_141 = lean_array_push(x_140, x_21);
+x_142 = lean_array_push(x_141, x_125);
+x_143 = lean_array_push(x_142, x_139);
+x_144 = lean_box(2);
+x_145 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__2;
+x_146 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_146, 0, x_144);
+lean_ctor_set(x_146, 1, x_145);
+lean_ctor_set(x_146, 2, x_143);
+x_147 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__13;
+x_148 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_148, 0, x_127);
 lean_ctor_set(x_148, 1, x_147);
-lean_ctor_set(x_148, 2, x_145);
-x_149 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__13;
-x_150 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_150, 0, x_129);
-lean_ctor_set(x_150, 1, x_149);
-x_151 = lean_array_push(x_142, x_148);
-x_152 = lean_array_push(x_151, x_150);
-x_153 = lean_array_push(x_152, x_125);
-x_154 = l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__9;
-x_155 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_155, 0, x_146);
-lean_ctor_set(x_155, 1, x_154);
-lean_ctor_set(x_155, 2, x_153);
-x_156 = l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__12;
-x_157 = lean_array_push(x_156, x_139);
-x_158 = lean_array_push(x_157, x_155);
-x_159 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__2;
-x_160 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_160, 0, x_146);
-lean_ctor_set(x_160, 1, x_159);
-lean_ctor_set(x_160, 2, x_158);
-x_161 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
-x_162 = lean_array_push(x_161, x_137);
-x_163 = lean_array_push(x_162, x_42);
-lean_inc(x_62);
-x_164 = lean_array_push(x_163, x_62);
-x_165 = lean_array_push(x_164, x_160);
-x_166 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__6;
-x_167 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_167, 0, x_146);
-lean_ctor_set(x_167, 1, x_166);
-lean_ctor_set(x_167, 2, x_165);
-x_168 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__1(x_2, x_76, x_79, x_78, x_62, x_167, x_3, x_4, x_5, x_6, x_7, x_32, x_9, x_133);
-return x_168;
+x_149 = lean_array_push(x_140, x_146);
+x_150 = lean_array_push(x_149, x_148);
+x_151 = lean_array_push(x_150, x_123);
+x_152 = l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__9;
+x_153 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_153, 0, x_144);
+lean_ctor_set(x_153, 1, x_152);
+lean_ctor_set(x_153, 2, x_151);
+x_154 = l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__12;
+x_155 = lean_array_push(x_154, x_137);
+x_156 = lean_array_push(x_155, x_153);
+x_157 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__2;
+x_158 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_158, 0, x_144);
+lean_ctor_set(x_158, 1, x_157);
+lean_ctor_set(x_158, 2, x_156);
+x_159 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
+x_160 = lean_array_push(x_159, x_135);
+x_161 = lean_array_push(x_160, x_42);
+lean_inc(x_60);
+x_162 = lean_array_push(x_161, x_60);
+x_163 = lean_array_push(x_162, x_158);
+x_164 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__5;
+x_165 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_165, 0, x_144);
+lean_ctor_set(x_165, 1, x_164);
+lean_ctor_set(x_165, 2, x_163);
+x_166 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__1(x_2, x_74, x_77, x_76, x_60, x_165, x_3, x_4, x_5, x_6, x_7, x_32, x_9, x_131);
+return x_166;
 }
 }
 else
 {
-lean_object* x_169; lean_object* x_170; lean_object* x_171; 
-lean_dec(x_62);
+lean_object* x_167; lean_object* x_168; lean_object* x_169; 
+lean_dec(x_60);
 lean_dec(x_42);
 lean_dec(x_34);
 lean_dec(x_32);
@@ -38591,51 +39068,51 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_169 = lean_ctor_get(x_82, 0);
-lean_inc(x_169);
-x_170 = lean_ctor_get(x_82, 1);
-lean_inc(x_170);
-lean_dec(x_82);
-x_171 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_171, 0, x_169);
-lean_ctor_set(x_171, 1, x_170);
-return x_171;
+x_167 = lean_ctor_get(x_80, 0);
+lean_inc(x_167);
+x_168 = lean_ctor_get(x_80, 1);
+lean_inc(x_168);
+lean_dec(x_80);
+x_169 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_169, 0, x_167);
+lean_ctor_set(x_169, 1, x_168);
+return x_169;
 }
 }
 else
 {
-lean_object* x_172; 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; lean_object* x_182; lean_object* x_183; lean_object* x_184; lean_object* x_185; lean_object* x_186; 
+lean_object* x_170; lean_object* x_171; lean_object* x_172; 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; lean_object* x_182; lean_object* x_183; lean_object* x_184; 
 lean_inc(x_32);
-x_172 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__2___rarg(x_32, x_9, x_63);
-x_173 = lean_ctor_get(x_172, 0);
-lean_inc(x_173);
-x_174 = lean_ctor_get(x_172, 1);
+x_170 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__2___rarg(x_32, x_9, x_61);
+x_171 = lean_ctor_get(x_170, 0);
+lean_inc(x_171);
+x_172 = lean_ctor_get(x_170, 1);
+lean_inc(x_172);
+lean_dec(x_170);
+x_173 = lean_st_ref_get(x_9, x_172);
+x_174 = lean_ctor_get(x_173, 0);
 lean_inc(x_174);
-lean_dec(x_172);
-x_175 = lean_st_ref_get(x_9, x_174);
-x_176 = lean_ctor_get(x_175, 0);
+x_175 = lean_ctor_get(x_173, 1);
+lean_inc(x_175);
+lean_dec(x_173);
+x_176 = lean_ctor_get(x_174, 0);
 lean_inc(x_176);
-x_177 = lean_ctor_get(x_175, 1);
-lean_inc(x_177);
-lean_dec(x_175);
-x_178 = lean_ctor_get(x_176, 0);
-lean_inc(x_178);
-lean_dec(x_176);
-x_179 = lean_environment_main_module(x_178);
-x_180 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__7;
+lean_dec(x_174);
+x_177 = lean_environment_main_module(x_176);
+x_178 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__7;
 lean_inc(x_30);
-x_181 = l_Lean_addMacroScope(x_179, x_180, x_30);
-x_182 = lean_box(0);
-x_183 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__6;
-x_184 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_184, 0, x_173);
-lean_ctor_set(x_184, 1, x_183);
-lean_ctor_set(x_184, 2, x_181);
-lean_ctor_set(x_184, 3, x_182);
-x_185 = lean_alloc_closure((void*)(l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple), 5, 3);
-lean_closure_set(x_185, 0, x_52);
-lean_closure_set(x_185, 1, x_184);
-lean_closure_set(x_185, 2, x_53);
+x_179 = l_Lean_addMacroScope(x_177, x_178, x_30);
+x_180 = lean_box(0);
+x_181 = l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__6;
+x_182 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_182, 0, x_171);
+lean_ctor_set(x_182, 1, x_181);
+lean_ctor_set(x_182, 2, x_179);
+lean_ctor_set(x_182, 3, x_180);
+x_183 = lean_alloc_closure((void*)(l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple), 5, 3);
+lean_closure_set(x_183, 0, x_57);
+lean_closure_set(x_183, 1, x_182);
+lean_closure_set(x_183, 2, x_53);
 lean_inc(x_9);
 lean_inc(x_32);
 lean_inc(x_7);
@@ -38643,458 +39120,458 @@ lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
 lean_inc(x_3);
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-if (lean_obj_tag(x_186) == 0)
+x_184 = l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_ToCodeBlock_mkForInBody___spec__1(x_183, x_3, x_4, x_5, x_6, x_7, x_32, x_9, x_175);
+if (lean_obj_tag(x_184) == 0)
 {
 if (lean_obj_tag(x_34) == 0)
 {
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-lean_inc(x_187);
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+lean_inc(x_185);
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+lean_inc(x_186);
+lean_dec(x_184);
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 lean_inc(x_188);
-lean_dec(x_186);
-lean_inc(x_32);
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-lean_inc(x_190);
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+lean_inc(x_189);
+lean_dec(x_187);
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 lean_inc(x_191);
-lean_dec(x_189);
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+lean_inc(x_192);
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 lean_inc(x_193);
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-lean_inc(x_194);
-lean_dec(x_192);
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-lean_inc(x_195);
-lean_dec(x_193);
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-x_197 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__4;
-lean_inc(x_190);
+lean_dec(x_191);
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-lean_ctor_set(x_198, 0, x_190);
+lean_ctor_set(x_198, 0, x_188);
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-lean_ctor_set(x_200, 0, x_190);
-lean_ctor_set(x_200, 1, x_199);
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 lean_inc(x_30);
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-lean_ctor_set(x_205, 1, x_203);
-lean_ctor_set(x_205, 2, x_202);
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 lean_inc(x_30);
-lean_inc(x_196);
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-lean_ctor_set(x_210, 1, x_208);
-lean_ctor_set(x_210, 2, x_207);
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-lean_ctor_set(x_216, 1, x_215);
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-lean_ctor_set(x_220, 1, x_219);
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-x_232 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_232, 0, x_214);
+lean_inc(x_194);
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+lean_inc(x_188);
+x_232 = lean_alloc_ctor(2, 2, 0);
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 lean_ctor_set(x_232, 1, x_231);
-lean_ctor_set(x_232, 2, x_230);
-x_233 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__1;
-lean_inc(x_190);
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-lean_ctor_set(x_234, 0, x_190);
-lean_ctor_set(x_234, 1, x_233);
-x_235 = l_Lean_addMacroScope(x_196, x_180, x_30);
-lean_inc(x_190);
-x_236 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_236, 0, x_190);
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-lean_ctor_set(x_236, 3, x_182);
-x_237 = lean_array_push(x_211, x_21);
-lean_inc(x_236);
-x_238 = lean_array_push(x_237, x_236);
-x_239 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_239, 0, x_214);
-lean_ctor_set(x_239, 1, x_215);
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-lean_inc(x_190);
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-lean_ctor_set(x_241, 0, x_190);
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 lean_ctor_set(x_241, 1, x_240);
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-lean_inc(x_190);
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-lean_ctor_set(x_243, 0, x_190);
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 lean_ctor_set(x_243, 1, x_242);
-x_244 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__11;
-lean_inc(x_190);
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-lean_ctor_set(x_245, 0, x_190);
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 lean_ctor_set(x_245, 1, x_244);
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-lean_inc(x_190);
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-lean_ctor_set(x_247, 0, x_190);
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 lean_ctor_set(x_247, 1, x_246);
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-lean_inc(x_190);
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-lean_ctor_set(x_253, 2, x_251);
-lean_inc(x_236);
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-x_258 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_258, 0, x_214);
-lean_ctor_set(x_258, 1, x_257);
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-x_260 = lean_array_push(x_259, x_236);
-x_261 = lean_array_push(x_260, x_222);
-x_262 = lean_array_push(x_261, x_222);
-x_263 = lean_array_push(x_262, x_245);
-x_264 = lean_array_push(x_263, x_258);
-x_265 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_letDeclArgHasBinders___closed__6;
-x_266 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_266, 0, x_214);
-lean_ctor_set(x_266, 1, x_265);
-lean_ctor_set(x_266, 2, x_264);
-x_267 = lean_array_push(x_250, x_266);
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-x_269 = lean_alloc_ctor(1, 3, 0);
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+lean_ctor_set(x_251, 1, x_250);
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+lean_inc(x_234);
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+lean_ctor_set(x_256, 0, x_212);
+lean_ctor_set(x_256, 1, x_255);
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+x_260 = lean_array_push(x_259, x_220);
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+lean_ctor_set(x_264, 0, x_212);
+lean_ctor_set(x_264, 1, x_263);
+lean_ctor_set(x_264, 2, x_262);
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+x_267 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_267, 0, x_212);
+lean_ctor_set(x_267, 1, x_266);
+lean_ctor_set(x_267, 2, x_265);
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+x_269 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_269, 0, x_188);
 lean_ctor_set(x_269, 1, x_268);
-lean_ctor_set(x_269, 2, x_267);
-x_270 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__19;
-x_271 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_271, 0, x_190);
-lean_ctor_set(x_271, 1, x_270);
-x_272 = lean_array_push(x_250, x_271);
-x_273 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_273, 0, x_214);
-lean_ctor_set(x_273, 1, x_215);
-lean_ctor_set(x_273, 2, x_272);
-x_274 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
-x_275 = lean_array_push(x_274, x_243);
-x_276 = lean_array_push(x_275, x_269);
-x_277 = lean_array_push(x_276, x_273);
-x_278 = lean_array_push(x_277, x_187);
-x_279 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__10;
-x_280 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_280, 0, x_214);
-lean_ctor_set(x_280, 1, x_279);
-lean_ctor_set(x_280, 2, x_278);
-x_281 = lean_array_push(x_227, x_239);
-x_282 = lean_array_push(x_281, x_241);
-x_283 = lean_array_push(x_282, x_280);
-x_284 = l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__9;
-x_285 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_285, 0, x_214);
-lean_ctor_set(x_285, 1, x_284);
-lean_ctor_set(x_285, 2, x_283);
-x_286 = lean_array_push(x_211, x_234);
-x_287 = lean_array_push(x_286, x_285);
-x_288 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__2;
-x_289 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_289, 0, x_214);
-lean_ctor_set(x_289, 1, x_288);
-lean_ctor_set(x_289, 2, x_287);
-x_290 = lean_array_push(x_274, x_198);
-x_291 = lean_array_push(x_290, x_42);
-x_292 = lean_array_push(x_291, x_232);
-x_293 = lean_array_push(x_292, x_289);
-x_294 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__3;
-x_295 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_295, 0, x_214);
-lean_ctor_set(x_295, 1, x_294);
-lean_ctor_set(x_295, 2, x_293);
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-return x_296;
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+x_271 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_271, 0, x_212);
+lean_ctor_set(x_271, 1, x_213);
+lean_ctor_set(x_271, 2, x_270);
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+x_273 = lean_array_push(x_272, x_241);
+x_274 = lean_array_push(x_273, x_267);
+x_275 = lean_array_push(x_274, x_271);
+x_276 = lean_array_push(x_275, x_185);
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+x_278 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_278, 0, x_212);
+lean_ctor_set(x_278, 1, x_277);
+lean_ctor_set(x_278, 2, x_276);
+x_279 = lean_array_push(x_225, x_237);
+x_280 = lean_array_push(x_279, x_239);
+x_281 = lean_array_push(x_280, x_278);
+x_282 = l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__9;
+x_283 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_283, 0, x_212);
+lean_ctor_set(x_283, 1, x_282);
+lean_ctor_set(x_283, 2, x_281);
+x_284 = lean_array_push(x_209, x_232);
+x_285 = lean_array_push(x_284, x_283);
+x_286 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__2;
+x_287 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_287, 0, x_212);
+lean_ctor_set(x_287, 1, x_286);
+lean_ctor_set(x_287, 2, x_285);
+x_288 = lean_array_push(x_272, x_196);
+x_289 = lean_array_push(x_288, x_42);
+x_290 = lean_array_push(x_289, x_230);
+x_291 = lean_array_push(x_290, x_287);
+x_292 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__2;
+x_293 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_293, 0, x_212);
+lean_ctor_set(x_293, 1, x_292);
+lean_ctor_set(x_293, 2, x_291);
+x_294 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__2(x_178, x_181, x_180, x_60, x_2, x_293, x_3, x_4, x_5, x_6, x_7, x_32, x_9, x_192);
+return x_294;
 }
 else
 {
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-x_297 = lean_ctor_get(x_186, 0);
+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; lean_object* x_303; lean_object* x_304; lean_object* x_305; 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_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; lean_object* 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; 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_object* x_351; lean_object* x_352; lean_object* x_353; 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; lean_object* x_361; lean_object* x_362; lean_object* x_363; 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_object* x_376; lean_object* x_377; lean_object* x_378; lean_object* x_379; lean_object* x_380; lean_object* x_381; lean_object* x_382; lean_object* x_383; 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; lean_object* x_393; 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; lean_object* x_401; lean_object* x_402; lean_object* x_403; lean_object* x_404; lean_object* x_405; lean_object* x_406; 
+x_295 = lean_ctor_get(x_184, 0);
+lean_inc(x_295);
+x_296 = lean_ctor_get(x_184, 1);
+lean_inc(x_296);
+lean_dec(x_184);
+x_297 = lean_ctor_get(x_34, 0);
 lean_inc(x_297);
-x_298 = lean_ctor_get(x_186, 1);
-lean_inc(x_298);
-lean_dec(x_186);
-x_299 = lean_ctor_get(x_34, 0);
-lean_inc(x_299);
 lean_dec(x_34);
 lean_inc(x_32);
-x_300 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__2___rarg(x_32, x_9, x_298);
-x_301 = lean_ctor_get(x_300, 0);
-lean_inc(x_301);
-x_302 = lean_ctor_get(x_300, 1);
+x_298 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_Do_ToCodeBlock_doTryToCode___spec__2___rarg(x_32, x_9, x_296);
+x_299 = lean_ctor_get(x_298, 0);
+lean_inc(x_299);
+x_300 = lean_ctor_get(x_298, 1);
+lean_inc(x_300);
+lean_dec(x_298);
+x_301 = lean_st_ref_get(x_9, x_300);
+x_302 = lean_ctor_get(x_301, 0);
 lean_inc(x_302);
-lean_dec(x_300);
-x_303 = lean_st_ref_get(x_9, x_302);
-x_304 = lean_ctor_get(x_303, 0);
+x_303 = lean_ctor_get(x_301, 1);
+lean_inc(x_303);
+lean_dec(x_301);
+x_304 = lean_ctor_get(x_302, 0);
 lean_inc(x_304);
-x_305 = lean_ctor_get(x_303, 1);
-lean_inc(x_305);
-lean_dec(x_303);
-x_306 = lean_ctor_get(x_304, 0);
-lean_inc(x_306);
-lean_dec(x_304);
-x_307 = lean_environment_main_module(x_306);
-x_308 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__7;
-lean_inc(x_301);
+lean_dec(x_302);
+x_305 = lean_environment_main_module(x_304);
+x_306 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__6;
+lean_inc(x_299);
+x_307 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_307, 0, x_299);
+lean_ctor_set(x_307, 1, x_306);
+x_308 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkUnit___closed__3;
+lean_inc(x_299);
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-lean_ctor_set(x_309, 0, x_301);
+lean_ctor_set(x_309, 0, x_299);
 lean_ctor_set(x_309, 1, x_308);
-x_310 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkUnit___closed__3;
-lean_inc(x_301);
-x_311 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_311, 0, x_301);
-lean_ctor_set(x_311, 1, x_310);
-x_312 = l_Array_foldrMUnsafe_fold___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkTuple___spec__1___closed__7;
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 lean_inc(x_30);
-lean_inc(x_307);
-x_313 = l_Lean_addMacroScope(x_307, x_312, x_30);
-x_314 = l_Array_foldrMUnsafe_fold___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkTuple___spec__1___closed__3;
-x_315 = l_Lean_Elab_Term_Do_ToTerm_returnToTerm___closed__2;
-lean_inc(x_301);
-x_316 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_316, 0, x_301);
-lean_ctor_set(x_316, 1, x_314);
-lean_ctor_set(x_316, 2, x_313);
-lean_ctor_set(x_316, 3, x_315);
-x_317 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__13;
+lean_inc(x_305);
+x_311 = l_Lean_addMacroScope(x_305, x_310, x_30);
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+lean_inc(x_299);
+x_314 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_314, 0, x_299);
+lean_ctor_set(x_314, 1, x_312);
+lean_ctor_set(x_314, 2, x_311);
+lean_ctor_set(x_314, 3, x_313);
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 lean_inc(x_30);
-lean_inc(x_307);
-x_318 = l_Lean_addMacroScope(x_307, x_317, x_30);
-x_319 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__12;
-x_320 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__16;
-lean_inc(x_301);
-x_321 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_321, 0, x_301);
-lean_ctor_set(x_321, 1, x_319);
-lean_ctor_set(x_321, 2, x_318);
-lean_ctor_set(x_321, 3, x_320);
-x_322 = l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__12;
-x_323 = lean_array_push(x_322, x_321);
-lean_inc(x_62);
-x_324 = lean_array_push(x_323, x_62);
-x_325 = lean_box(2);
-x_326 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__2;
-x_327 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_327, 0, x_325);
-lean_ctor_set(x_327, 1, x_326);
-lean_ctor_set(x_327, 2, x_324);
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-x_329 = lean_array_push(x_328, x_327);
-x_330 = l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__2;
-x_331 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_331, 0, x_325);
-lean_ctor_set(x_331, 1, x_330);
-lean_ctor_set(x_331, 2, x_329);
-x_332 = lean_array_push(x_322, x_331);
-x_333 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__3;
-x_334 = lean_array_push(x_332, x_333);
-x_335 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_335, 0, x_325);
-lean_ctor_set(x_335, 1, x_326);
-lean_ctor_set(x_335, 2, x_334);
-x_336 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkUnit___closed__17;
-lean_inc(x_301);
-x_337 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_337, 0, x_301);
-lean_ctor_set(x_337, 1, x_336);
-x_338 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__10;
-x_339 = lean_array_push(x_338, x_311);
-x_340 = lean_array_push(x_339, x_335);
-x_341 = lean_array_push(x_340, x_337);
-x_342 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkUnit___closed__2;
-x_343 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_343, 0, x_325);
+lean_inc(x_305);
+x_316 = l_Lean_addMacroScope(x_305, x_315, x_30);
+x_317 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__12;
+x_318 = l_Lean_Elab_Term_Do_ToTerm_continueToTerm___closed__16;
+lean_inc(x_299);
+x_319 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_319, 0, x_299);
+lean_ctor_set(x_319, 1, x_317);
+lean_ctor_set(x_319, 2, x_316);
+lean_ctor_set(x_319, 3, x_318);
+x_320 = l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__12;
+x_321 = lean_array_push(x_320, x_319);
+lean_inc(x_60);
+x_322 = lean_array_push(x_321, x_60);
+x_323 = lean_box(2);
+x_324 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__2;
+x_325 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_325, 0, x_323);
+lean_ctor_set(x_325, 1, x_324);
+lean_ctor_set(x_325, 2, x_322);
+x_326 = lean_array_push(x_320, x_314);
+x_327 = lean_array_push(x_326, x_325);
+x_328 = l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__2;
+x_329 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_329, 0, x_323);
+lean_ctor_set(x_329, 1, x_328);
+lean_ctor_set(x_329, 2, x_327);
+x_330 = lean_array_push(x_320, x_329);
+x_331 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__3;
+x_332 = lean_array_push(x_330, x_331);
+x_333 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_333, 0, x_323);
+lean_ctor_set(x_333, 1, x_324);
+lean_ctor_set(x_333, 2, x_332);
+x_334 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkUnit___closed__17;
+lean_inc(x_299);
+x_335 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_335, 0, x_299);
+lean_ctor_set(x_335, 1, x_334);
+x_336 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__10;
+x_337 = lean_array_push(x_336, x_309);
+x_338 = lean_array_push(x_337, x_333);
+x_339 = lean_array_push(x_338, x_335);
+x_340 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_mkUnit___closed__2;
+x_341 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_341, 0, x_323);
+lean_ctor_set(x_341, 1, x_340);
+lean_ctor_set(x_341, 2, x_339);
+x_342 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__1;
+lean_inc(x_299);
+x_343 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_343, 0, x_299);
 lean_ctor_set(x_343, 1, x_342);
-lean_ctor_set(x_343, 2, x_341);
-x_344 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__1;
-lean_inc(x_301);
-x_345 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_345, 0, x_301);
-lean_ctor_set(x_345, 1, x_344);
-x_346 = l_Lean_addMacroScope(x_307, x_180, x_30);
-lean_inc(x_301);
-x_347 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_347, 0, x_301);
-lean_ctor_set(x_347, 1, x_183);
-lean_ctor_set(x_347, 2, x_346);
-lean_ctor_set(x_347, 3, x_182);
-x_348 = lean_array_push(x_338, x_21);
-x_349 = lean_array_push(x_348, x_299);
-lean_inc(x_347);
-x_350 = lean_array_push(x_349, x_347);
-x_351 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_351, 0, x_325);
-lean_ctor_set(x_351, 1, x_326);
-lean_ctor_set(x_351, 2, x_350);
-x_352 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__13;
-lean_inc(x_301);
+x_344 = l_Lean_addMacroScope(x_305, x_178, x_30);
+lean_inc(x_299);
+x_345 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_345, 0, x_299);
+lean_ctor_set(x_345, 1, x_181);
+lean_ctor_set(x_345, 2, x_344);
+lean_ctor_set(x_345, 3, x_180);
+x_346 = lean_array_push(x_336, x_21);
+x_347 = lean_array_push(x_346, x_297);
+lean_inc(x_345);
+x_348 = lean_array_push(x_347, x_345);
+x_349 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_349, 0, x_323);
+lean_ctor_set(x_349, 1, x_324);
+lean_ctor_set(x_349, 2, x_348);
+x_350 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_expandDoIf_x3f___spec__6___lambda__1___closed__13;
+lean_inc(x_299);
+x_351 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_351, 0, x_299);
+lean_ctor_set(x_351, 1, x_350);
+x_352 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__9;
+lean_inc(x_299);
 x_353 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_353, 0, x_301);
+lean_ctor_set(x_353, 0, x_299);
 lean_ctor_set(x_353, 1, x_352);
-x_354 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__9;
-lean_inc(x_301);
+x_354 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__11;
+lean_inc(x_299);
 x_355 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_355, 0, x_301);
+lean_ctor_set(x_355, 0, x_299);
 lean_ctor_set(x_355, 1, x_354);
-x_356 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__11;
-lean_inc(x_301);
+x_356 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__14;
+lean_inc(x_299);
 x_357 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_357, 0, x_301);
+lean_ctor_set(x_357, 0, x_299);
 lean_ctor_set(x_357, 1, x_356);
-x_358 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__14;
-lean_inc(x_301);
+x_358 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__20;
+lean_inc(x_299);
 x_359 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_359, 0, x_301);
+lean_ctor_set(x_359, 0, x_299);
 lean_ctor_set(x_359, 1, x_358);
-x_360 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__20;
-lean_inc(x_301);
-x_361 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_361, 0, x_301);
-lean_ctor_set(x_361, 1, x_360);
-x_362 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
-x_363 = lean_array_push(x_362, x_361);
-x_364 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__16;
-x_365 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_365, 0, x_325);
-lean_ctor_set(x_365, 1, x_364);
-lean_ctor_set(x_365, 2, x_363);
-lean_inc(x_347);
-x_366 = lean_array_push(x_338, x_347);
-x_367 = lean_array_push(x_366, x_359);
-x_368 = lean_array_push(x_367, x_365);
-x_369 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__13;
-x_370 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_370, 0, x_325);
-lean_ctor_set(x_370, 1, x_369);
-lean_ctor_set(x_370, 2, x_368);
-x_371 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__18;
-x_372 = lean_array_push(x_371, x_347);
-x_373 = lean_array_push(x_372, x_333);
-x_374 = lean_array_push(x_373, x_333);
-x_375 = lean_array_push(x_374, x_357);
-x_376 = lean_array_push(x_375, x_370);
-x_377 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_letDeclArgHasBinders___closed__6;
-x_378 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_378, 0, x_325);
-lean_ctor_set(x_378, 1, x_377);
-lean_ctor_set(x_378, 2, x_376);
-x_379 = lean_array_push(x_362, x_378);
-x_380 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__10;
-x_381 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_381, 0, x_325);
+x_360 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
+x_361 = lean_array_push(x_360, x_359);
+x_362 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__16;
+x_363 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_363, 0, x_323);
+lean_ctor_set(x_363, 1, x_362);
+lean_ctor_set(x_363, 2, x_361);
+lean_inc(x_345);
+x_364 = lean_array_push(x_336, x_345);
+x_365 = lean_array_push(x_364, x_357);
+x_366 = lean_array_push(x_365, x_363);
+x_367 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__13;
+x_368 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_368, 0, x_323);
+lean_ctor_set(x_368, 1, x_367);
+lean_ctor_set(x_368, 2, x_366);
+x_369 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__18;
+x_370 = lean_array_push(x_369, x_345);
+x_371 = lean_array_push(x_370, x_331);
+x_372 = lean_array_push(x_371, x_331);
+x_373 = lean_array_push(x_372, x_355);
+x_374 = lean_array_push(x_373, x_368);
+x_375 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_letDeclArgHasBinders___closed__6;
+x_376 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_376, 0, x_323);
+lean_ctor_set(x_376, 1, x_375);
+lean_ctor_set(x_376, 2, x_374);
+x_377 = lean_array_push(x_360, x_376);
+x_378 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__10;
+x_379 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_379, 0, x_323);
+lean_ctor_set(x_379, 1, x_378);
+lean_ctor_set(x_379, 2, x_377);
+x_380 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__19;
+x_381 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_381, 0, x_299);
 lean_ctor_set(x_381, 1, x_380);
-lean_ctor_set(x_381, 2, x_379);
-x_382 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_Do_destructTuple_destruct___closed__19;
-x_383 = lean_alloc_ctor(2, 2, 0);
-lean_ctor_set(x_383, 0, x_301);
-lean_ctor_set(x_383, 1, x_382);
-x_384 = lean_array_push(x_362, x_383);
-x_385 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_385, 0, x_325);
-lean_ctor_set(x_385, 1, x_326);
-lean_ctor_set(x_385, 2, x_384);
-x_386 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
-x_387 = lean_array_push(x_386, x_355);
-x_388 = lean_array_push(x_387, x_381);
-x_389 = lean_array_push(x_388, x_385);
-x_390 = lean_array_push(x_389, x_297);
-x_391 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__10;
-x_392 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_392, 0, x_325);
-lean_ctor_set(x_392, 1, x_391);
-lean_ctor_set(x_392, 2, x_390);
-x_393 = lean_array_push(x_338, x_351);
-x_394 = lean_array_push(x_393, x_353);
-x_395 = lean_array_push(x_394, x_392);
-x_396 = l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__9;
-x_397 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_397, 0, x_325);
-lean_ctor_set(x_397, 1, x_396);
-lean_ctor_set(x_397, 2, x_395);
-x_398 = lean_array_push(x_322, x_345);
-x_399 = lean_array_push(x_398, x_397);
-x_400 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__2;
-x_401 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_401, 0, x_325);
-lean_ctor_set(x_401, 1, x_400);
-lean_ctor_set(x_401, 2, x_399);
-x_402 = lean_array_push(x_386, x_309);
-x_403 = lean_array_push(x_402, x_42);
-x_404 = lean_array_push(x_403, x_343);
-x_405 = lean_array_push(x_404, x_401);
-x_406 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__6;
-x_407 = lean_alloc_ctor(1, 3, 0);
-lean_ctor_set(x_407, 0, x_325);
-lean_ctor_set(x_407, 1, x_406);
-lean_ctor_set(x_407, 2, x_405);
-x_408 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__2(x_180, x_183, x_182, x_62, x_2, x_407, x_3, x_4, x_5, x_6, x_7, x_32, x_9, x_305);
-return x_408;
+x_382 = lean_array_push(x_360, x_381);
+x_383 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_383, 0, x_323);
+lean_ctor_set(x_383, 1, x_324);
+lean_ctor_set(x_383, 2, x_382);
+x_384 = l_Lean_Elab_Term_Do_mkAuxDeclFor___rarg___lambda__4___closed__9;
+x_385 = lean_array_push(x_384, x_353);
+x_386 = lean_array_push(x_385, x_379);
+x_387 = lean_array_push(x_386, x_383);
+x_388 = lean_array_push(x_387, x_295);
+x_389 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__10;
+x_390 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_390, 0, x_323);
+lean_ctor_set(x_390, 1, x_389);
+lean_ctor_set(x_390, 2, x_388);
+x_391 = lean_array_push(x_336, x_349);
+x_392 = lean_array_push(x_391, x_351);
+x_393 = lean_array_push(x_392, x_390);
+x_394 = l_Lean_Elab_Term_Do_ToTerm_actionTerminalToTerm___closed__9;
+x_395 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_395, 0, x_323);
+lean_ctor_set(x_395, 1, x_394);
+lean_ctor_set(x_395, 2, x_393);
+x_396 = lean_array_push(x_320, x_343);
+x_397 = lean_array_push(x_396, x_395);
+x_398 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_liftMethodForbiddenBinder___closed__2;
+x_399 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_399, 0, x_323);
+lean_ctor_set(x_399, 1, x_398);
+lean_ctor_set(x_399, 2, x_397);
+x_400 = lean_array_push(x_384, x_307);
+x_401 = lean_array_push(x_400, x_42);
+x_402 = lean_array_push(x_401, x_341);
+x_403 = lean_array_push(x_402, x_399);
+x_404 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__5;
+x_405 = lean_alloc_ctor(1, 3, 0);
+lean_ctor_set(x_405, 0, x_323);
+lean_ctor_set(x_405, 1, x_404);
+lean_ctor_set(x_405, 2, x_403);
+x_406 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__2(x_178, x_181, x_180, x_60, x_2, x_405, x_3, x_4, x_5, x_6, x_7, x_32, x_9, x_303);
+return x_406;
 }
 }
 else
 {
-lean_object* x_409; lean_object* x_410; lean_object* x_411; 
-lean_dec(x_62);
+lean_object* x_407; lean_object* x_408; lean_object* x_409; 
+lean_dec(x_60);
 lean_dec(x_42);
 lean_dec(x_34);
 lean_dec(x_32);
@@ -39107,23 +39584,23 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_409 = lean_ctor_get(x_186, 0);
-lean_inc(x_409);
-x_410 = lean_ctor_get(x_186, 1);
-lean_inc(x_410);
-lean_dec(x_186);
-x_411 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_411, 0, x_409);
-lean_ctor_set(x_411, 1, x_410);
-return x_411;
+x_407 = lean_ctor_get(x_184, 0);
+lean_inc(x_407);
+x_408 = lean_ctor_get(x_184, 1);
+lean_inc(x_408);
+lean_dec(x_184);
+x_409 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_409, 0, x_407);
+lean_ctor_set(x_409, 1, x_408);
+return x_409;
 }
 }
 }
 else
 {
-lean_object* x_412; lean_object* x_413; lean_object* x_414; 
+lean_object* x_410; lean_object* x_411; lean_object* x_412; 
+lean_dec(x_57);
 lean_dec(x_53);
-lean_dec(x_52);
 lean_dec(x_47);
 lean_dec(x_42);
 lean_dec(x_34);
@@ -39137,47 +39614,47 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_412 = lean_ctor_get(x_61, 0);
-lean_inc(x_412);
-x_413 = lean_ctor_get(x_61, 1);
+x_410 = lean_ctor_get(x_59, 0);
+lean_inc(x_410);
+x_411 = lean_ctor_get(x_59, 1);
+lean_inc(x_411);
+lean_dec(x_59);
+x_412 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_412, 0, x_410);
+lean_ctor_set(x_412, 1, x_411);
+return x_412;
+}
+}
+else
+{
+lean_object* x_413; lean_object* x_414; lean_object* x_415; 
+lean_dec(x_47);
+lean_dec(x_42);
+lean_dec(x_34);
+lean_dec(x_32);
+lean_dec(x_30);
+lean_dec(x_21);
+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_413 = lean_ctor_get(x_49, 0);
 lean_inc(x_413);
-lean_dec(x_61);
-x_414 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_414, 0, x_412);
-lean_ctor_set(x_414, 1, x_413);
-return x_414;
-}
-}
-else
-{
-lean_object* x_415; lean_object* x_416; lean_object* x_417; 
-lean_dec(x_47);
-lean_dec(x_42);
-lean_dec(x_34);
-lean_dec(x_32);
-lean_dec(x_30);
-lean_dec(x_21);
-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_415 = lean_ctor_get(x_49, 0);
-lean_inc(x_415);
-x_416 = lean_ctor_get(x_49, 1);
-lean_inc(x_416);
+x_414 = lean_ctor_get(x_49, 1);
+lean_inc(x_414);
 lean_dec(x_49);
-x_417 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_417, 0, x_415);
-lean_ctor_set(x_417, 1, x_416);
-return x_417;
+x_415 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_415, 0, x_413);
+lean_ctor_set(x_415, 1, x_414);
+return x_415;
 }
 }
 else
 {
-lean_object* x_418; lean_object* x_419; lean_object* x_420; 
+lean_object* x_416; lean_object* x_417; lean_object* x_418; 
 lean_dec(x_42);
 lean_dec(x_34);
 lean_dec(x_32);
@@ -39190,20 +39667,20 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_418 = lean_ctor_get(x_46, 0);
-lean_inc(x_418);
-x_419 = lean_ctor_get(x_46, 1);
-lean_inc(x_419);
+x_416 = lean_ctor_get(x_46, 0);
+lean_inc(x_416);
+x_417 = lean_ctor_get(x_46, 1);
+lean_inc(x_417);
 lean_dec(x_46);
-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;
+x_418 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_418, 0, x_416);
+lean_ctor_set(x_418, 1, x_417);
+return x_418;
 }
 }
 else
 {
-lean_object* x_421; lean_object* x_422; lean_object* x_423; 
+lean_object* x_419; lean_object* x_420; lean_object* x_421; 
 lean_dec(x_34);
 lean_dec(x_32);
 lean_dec(x_30);
@@ -39217,54 +39694,54 @@ lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_421 = lean_ctor_get(x_39, 0);
-lean_inc(x_421);
-x_422 = lean_ctor_get(x_39, 1);
-lean_inc(x_422);
+x_419 = lean_ctor_get(x_39, 0);
+lean_inc(x_419);
+x_420 = lean_ctor_get(x_39, 1);
+lean_inc(x_420);
 lean_dec(x_39);
-x_423 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_423, 0, x_421);
-lean_ctor_set(x_423, 1, x_422);
-return x_423;
+x_421 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_421, 0, x_419);
+lean_ctor_set(x_421, 1, x_420);
+return x_421;
 }
 }
 }
 else
 {
-lean_object* x_438; lean_object* x_439; lean_object* x_440; lean_object* x_441; uint8_t x_442; 
-x_438 = l_Lean_instInhabitedSyntax;
-x_439 = lean_array_get(x_438, x_13, x_11);
-x_440 = lean_unsigned_to_nat(0u);
-x_441 = l_Lean_Syntax_getArg(x_439, x_440);
-x_442 = l_Lean_Syntax_isNone(x_441);
-if (x_442 == 0)
+lean_object* x_436; lean_object* x_437; lean_object* x_438; lean_object* x_439; uint8_t x_440; 
+x_436 = l_Lean_instInhabitedSyntax;
+x_437 = lean_array_get(x_436, x_13, x_11);
+x_438 = lean_unsigned_to_nat(0u);
+x_439 = l_Lean_Syntax_getArg(x_437, x_438);
+x_440 = l_Lean_Syntax_isNone(x_439);
+if (x_440 == 0)
 {
-lean_object* x_443; lean_object* x_444; lean_object* x_445; lean_object* x_446; lean_object* x_447; 
-lean_dec(x_439);
+lean_object* x_441; lean_object* x_442; lean_object* x_443; lean_object* x_444; lean_object* x_445; 
+lean_dec(x_437);
 lean_dec(x_13);
 lean_dec(x_2);
 lean_dec(x_1);
-x_443 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__9;
-x_444 = l_Lean_throwErrorAt___at_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___spec__1(x_441, x_443, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
-x_445 = lean_ctor_get(x_444, 0);
-lean_inc(x_445);
-x_446 = lean_ctor_get(x_444, 1);
-lean_inc(x_446);
-lean_dec(x_444);
-x_447 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_447, 0, x_445);
-lean_ctor_set(x_447, 1, x_446);
-return x_447;
+x_441 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__8;
+x_442 = l_Lean_throwErrorAt___at_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___spec__2(x_439, x_441, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_443 = lean_ctor_get(x_442, 0);
+lean_inc(x_443);
+x_444 = lean_ctor_get(x_442, 1);
+lean_inc(x_444);
+lean_dec(x_442);
+x_445 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_445, 0, x_443);
+lean_ctor_set(x_445, 1, x_444);
+return x_445;
 }
 else
 {
-lean_object* x_448; lean_object* x_449; 
-lean_dec(x_441);
-x_448 = lean_box(0);
-x_449 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__4(x_439, x_13, x_1, x_2, x_448, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
-lean_dec(x_1);
+lean_object* x_446; lean_object* x_447; 
 lean_dec(x_439);
-return x_449;
+x_446 = lean_box(0);
+x_447 = l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___lambda__4(x_437, x_13, x_1, x_2, x_446, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+lean_dec(x_1);
+lean_dec(x_437);
+return x_447;
 }
 }
 }
@@ -39466,7 +39943,7 @@ LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_ToCode
 _start:
 {
 lean_object* x_10; lean_object* x_11; lean_object* x_12; 
-x_10 = l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8___closed__2;
+x_10 = l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7___closed__2;
 x_11 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_11, 0, x_1);
 lean_ctor_set(x_11, 1, x_10);
@@ -39480,7 +39957,7 @@ LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_
 _start:
 {
 lean_object* x_2; lean_object* x_3; 
-x_2 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg___closed__2;
+x_2 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg___closed__2;
 x_3 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_3, 0, x_2);
 lean_ctor_set(x_3, 1, x_1);
@@ -39513,23 +39990,23 @@ lean_inc(x_14);
 x_15 = lean_ctor_get(x_7, 5);
 lean_inc(x_15);
 lean_inc(x_13);
-x_16 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__1___boxed), 4, 1);
+x_16 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__1___boxed), 4, 1);
 lean_closure_set(x_16, 0, x_13);
 lean_inc(x_14);
 x_17 = lean_alloc_closure((void*)(l_ReaderT_pure___at_Lean_Elab_liftMacroM___spec__1___rarg___boxed), 3, 1);
 lean_closure_set(x_17, 0, x_14);
 lean_inc(x_13);
-x_18 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__2___boxed), 4, 1);
+x_18 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__2___boxed), 4, 1);
 lean_closure_set(x_18, 0, x_13);
 lean_inc(x_15);
 lean_inc(x_14);
 lean_inc(x_13);
-x_19 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__3___boxed), 6, 3);
+x_19 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__3___boxed), 6, 3);
 lean_closure_set(x_19, 0, x_13);
 lean_closure_set(x_19, 1, x_14);
 lean_closure_set(x_19, 2, x_15);
 lean_inc(x_13);
-x_20 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__2___lambda__4___boxed), 6, 3);
+x_20 = lean_alloc_closure((void*)(l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_Do_mkJmp___spec__1___lambda__4___boxed), 6, 3);
 lean_closure_set(x_20, 0, x_13);
 lean_closure_set(x_20, 1, x_14);
 lean_closure_set(x_20, 2, x_15);
@@ -41316,30 +41793,28 @@ return x_43;
 }
 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_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; 
 lean_dec(x_13);
 x_47 = lean_unsigned_to_nat(0u);
 x_48 = l_Lean_Syntax_getArg(x_12, x_47);
-x_49 = l_Lean_Syntax_getId(x_48);
-lean_dec(x_48);
-x_50 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
-lean_inc(x_49);
-x_51 = lean_array_push(x_50, x_49);
-x_52 = l_Lean_Elab_Term_Do_ToCodeBlock_checkNotShadowingMutable(x_51, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
-if (lean_obj_tag(x_52) == 0)
+x_49 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_extractBind___lambda__1___closed__3;
+lean_inc(x_48);
+x_50 = lean_array_push(x_49, x_48);
+x_51 = l_Lean_Elab_Term_Do_ToCodeBlock_checkNotShadowingMutable(x_50, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+if (lean_obj_tag(x_51) == 0)
 {
-lean_object* x_53; lean_object* x_54; lean_object* x_55; uint8_t x_56; lean_object* x_57; lean_object* x_58; 
-x_53 = lean_ctor_get(x_52, 1);
-lean_inc(x_53);
-lean_dec(x_52);
-x_54 = lean_unsigned_to_nat(3u);
-x_55 = l_Lean_Syntax_getArg(x_12, x_54);
+lean_object* x_52; lean_object* x_53; lean_object* x_54; uint8_t x_55; lean_object* x_56; lean_object* x_57; 
+x_52 = lean_ctor_get(x_51, 1);
+lean_inc(x_52);
+lean_dec(x_51);
+x_53 = lean_unsigned_to_nat(3u);
+x_54 = l_Lean_Syntax_getArg(x_12, x_53);
 lean_dec(x_12);
 lean_inc(x_1);
-x_56 = l_Lean_Elab_Term_Do_isMutableLet(x_1);
+x_55 = l_Lean_Elab_Term_Do_isMutableLet(x_1);
 lean_inc(x_2);
-x_57 = lean_alloc_closure((void*)(l_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode), 9, 1);
-lean_closure_set(x_57, 0, x_2);
+x_56 = lean_alloc_closure((void*)(l_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode), 9, 1);
+lean_closure_set(x_56, 0, x_2);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
@@ -41347,22 +41822,22 @@ lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
 lean_inc(x_3);
-lean_inc(x_51);
-x_58 = l_Lean_Elab_Term_Do_ToCodeBlock_withNewMutableVars___rarg(x_51, x_56, x_57, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_53);
-if (lean_obj_tag(x_58) == 0)
+lean_inc(x_50);
+x_57 = l_Lean_Elab_Term_Do_ToCodeBlock_withNewMutableVars___rarg(x_50, x_55, x_56, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_52);
+if (lean_obj_tag(x_57) == 0)
 {
-lean_object* x_59; lean_object* x_60; lean_object* x_61; 
-x_59 = lean_ctor_get(x_58, 0);
+lean_object* x_58; lean_object* x_59; lean_object* x_60; 
+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);
-lean_inc(x_55);
-x_61 = l_Lean_Elab_Term_Do_isDoExpr_x3f(x_55);
-if (lean_obj_tag(x_61) == 0)
+lean_dec(x_57);
+lean_inc(x_54);
+x_60 = l_Lean_Elab_Term_Do_isDoExpr_x3f(x_54);
+if (lean_obj_tag(x_60) == 0)
 {
-lean_object* x_62; 
-lean_dec(x_51);
+lean_object* x_61; 
+lean_dec(x_50);
 lean_dec(x_1);
 lean_inc(x_9);
 lean_inc(x_8);
@@ -41371,70 +41846,70 @@ lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
 lean_inc(x_3);
-lean_inc(x_55);
-x_62 = l_Lean_Elab_Term_Do_ToCodeBlock_checkLetArrowRHS(x_55, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_60);
-if (lean_obj_tag(x_62) == 0)
+lean_inc(x_54);
+x_61 = l_Lean_Elab_Term_Do_ToCodeBlock_checkLetArrowRHS(x_54, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_59);
+if (lean_obj_tag(x_61) == 0)
 {
-lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; 
-x_63 = lean_ctor_get(x_62, 1);
-lean_inc(x_63);
-lean_dec(x_62);
-x_64 = lean_box(0);
-x_65 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_65, 0, x_55);
-lean_ctor_set(x_65, 1, x_64);
+lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; 
+x_62 = lean_ctor_get(x_61, 1);
+lean_inc(x_62);
+lean_dec(x_61);
+x_63 = lean_box(0);
+x_64 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_64, 0, x_54);
+lean_ctor_set(x_64, 1, x_63);
 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_66 = l_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode(x_65, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_63);
-if (lean_obj_tag(x_66) == 0)
+x_65 = l_Lean_Elab_Term_Do_ToCodeBlock_doSeqToCode(x_64, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_62);
+if (lean_obj_tag(x_65) == 0)
 {
 if (lean_obj_tag(x_2) == 0)
 {
-lean_object* x_67; lean_object* x_68; lean_object* x_69; 
-lean_dec(x_59);
-lean_dec(x_49);
+lean_object* x_66; lean_object* x_67; lean_object* x_68; 
+lean_dec(x_58);
+lean_dec(x_48);
 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_67 = lean_ctor_get(x_66, 0);
+x_66 = lean_ctor_get(x_65, 0);
+lean_inc(x_66);
+x_67 = lean_ctor_get(x_65, 1);
 lean_inc(x_67);
-x_68 = lean_ctor_get(x_66, 1);
-lean_inc(x_68);
-lean_dec(x_66);
-x_69 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_69, 0, x_67);
-lean_ctor_set(x_69, 1, x_68);
-return x_69;
+lean_dec(x_65);
+x_68 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_68, 0, x_66);
+lean_ctor_set(x_68, 1, x_67);
+return x_68;
 }
 else
 {
-lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; 
-x_70 = lean_ctor_get(x_66, 0);
+lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; 
+x_69 = lean_ctor_get(x_65, 0);
+lean_inc(x_69);
+x_70 = lean_ctor_get(x_65, 1);
 lean_inc(x_70);
-x_71 = lean_ctor_get(x_66, 1);
+lean_dec(x_65);
+x_71 = lean_ctor_get(x_2, 0);
 lean_inc(x_71);
-lean_dec(x_66);
-x_72 = lean_ctor_get(x_2, 0);
-lean_inc(x_72);
 lean_dec(x_2);
-x_73 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_73, 0, x_49);
-x_74 = l_Lean_Elab_Term_Do_concat(x_70, x_72, x_73, x_59, x_4, x_5, x_6, x_7, x_8, x_9, x_71);
-return x_74;
+x_72 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_72, 0, x_48);
+x_73 = l_Lean_Elab_Term_Do_concat(x_69, x_71, x_72, x_58, x_4, x_5, x_6, x_7, x_8, x_9, x_70);
+return x_73;
 }
 }
 else
 {
-lean_object* x_75; lean_object* x_76; lean_object* x_77; 
-lean_dec(x_59);
-lean_dec(x_49);
+lean_object* x_74; lean_object* x_75; lean_object* x_76; 
+lean_dec(x_58);
+lean_dec(x_48);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
@@ -41442,23 +41917,23 @@ lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_2);
-x_75 = lean_ctor_get(x_66, 0);
+x_74 = lean_ctor_get(x_65, 0);
+lean_inc(x_74);
+x_75 = lean_ctor_get(x_65, 1);
 lean_inc(x_75);
-x_76 = lean_ctor_get(x_66, 1);
-lean_inc(x_76);
-lean_dec(x_66);
-x_77 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_77, 0, x_75);
-lean_ctor_set(x_77, 1, x_76);
-return x_77;
+lean_dec(x_65);
+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
 {
-lean_object* x_78; lean_object* x_79; lean_object* x_80; 
-lean_dec(x_59);
-lean_dec(x_55);
-lean_dec(x_49);
+lean_object* x_77; lean_object* x_78; lean_object* x_79; 
+lean_dec(x_58);
+lean_dec(x_54);
+lean_dec(x_48);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
@@ -41467,23 +41942,23 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_78 = lean_ctor_get(x_62, 0);
+x_77 = lean_ctor_get(x_61, 0);
+lean_inc(x_77);
+x_78 = lean_ctor_get(x_61, 1);
 lean_inc(x_78);
-x_79 = lean_ctor_get(x_62, 1);
-lean_inc(x_79);
-lean_dec(x_62);
-x_80 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_80, 0, x_78);
-lean_ctor_set(x_80, 1, x_79);
-return x_80;
+lean_dec(x_61);
+x_79 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_79, 0, x_77);
+lean_ctor_set(x_79, 1, x_78);
+return x_79;
 }
 }
 else
 {
-lean_object* x_81; lean_object* x_82; 
-lean_dec(x_61);
-lean_dec(x_55);
-lean_dec(x_49);
+lean_object* x_80; lean_object* x_81; 
+lean_dec(x_60);
+lean_dec(x_54);
+lean_dec(x_48);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
@@ -41492,19 +41967,19 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_81 = l_Lean_Elab_Term_Do_mkVarDeclCore(x_51, x_1, x_59);
-x_82 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_82, 0, x_81);
-lean_ctor_set(x_82, 1, x_60);
-return x_82;
+x_80 = l_Lean_Elab_Term_Do_mkVarDeclCore(x_50, x_1, x_58);
+x_81 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_81, 0, x_80);
+lean_ctor_set(x_81, 1, x_59);
+return x_81;
 }
 }
 else
 {
-lean_object* x_83; lean_object* x_84; lean_object* x_85; 
-lean_dec(x_55);
-lean_dec(x_51);
-lean_dec(x_49);
+lean_object* x_82; lean_object* x_83; lean_object* x_84; 
+lean_dec(x_54);
+lean_dec(x_50);
+lean_dec(x_48);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
@@ -41514,22 +41989,22 @@ lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_83 = lean_ctor_get(x_58, 0);
+x_82 = lean_ctor_get(x_57, 0);
+lean_inc(x_82);
+x_83 = lean_ctor_get(x_57, 1);
 lean_inc(x_83);
-x_84 = lean_ctor_get(x_58, 1);
-lean_inc(x_84);
-lean_dec(x_58);
-x_85 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_85, 0, x_83);
-lean_ctor_set(x_85, 1, x_84);
-return x_85;
+lean_dec(x_57);
+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;
 }
 }
 else
 {
-lean_object* x_86; lean_object* x_87; lean_object* x_88; 
-lean_dec(x_51);
-lean_dec(x_49);
+lean_object* x_85; lean_object* x_86; lean_object* x_87; 
+lean_dec(x_50);
+lean_dec(x_48);
 lean_dec(x_12);
 lean_dec(x_9);
 lean_dec(x_8);
@@ -41540,15 +42015,15 @@ lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_86 = lean_ctor_get(x_52, 0);
+x_85 = lean_ctor_get(x_51, 0);
+lean_inc(x_85);
+x_86 = lean_ctor_get(x_51, 1);
 lean_inc(x_86);
-x_87 = lean_ctor_get(x_52, 1);
-lean_inc(x_87);
-lean_dec(x_52);
-x_88 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_88, 0, x_86);
-lean_ctor_set(x_88, 1, x_87);
-return x_88;
+lean_dec(x_51);
+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;
 }
 }
 }
@@ -41912,6 +42387,19 @@ lean_dec(x_1);
 return x_15;
 }
 }
+LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+size_t x_5; size_t x_6; lean_object* x_7; 
+x_5 = lean_unbox_usize(x_2);
+lean_dec(x_2);
+x_6 = lean_unbox_usize(x_3);
+lean_dec(x_3);
+x_7 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___spec__1(x_1, x_5, x_6, x_4);
+lean_dec(x_1);
+return x_7;
+}
+}
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___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:
 {
@@ -41975,7 +42463,7 @@ lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; uint
 x_10 = lean_unsigned_to_nat(1u);
 x_11 = l_Lean_Syntax_getArg(x_1, x_10);
 x_12 = l___private_Lean_Elab_Do_0__Lean_Elab_Term_getDoSeqElems(x_11);
-x_13 = l_Lean_NameSet_empty;
+x_13 = lean_box(0);
 x_14 = 0;
 x_15 = lean_alloc_ctor(0, 3, 1);
 lean_ctor_set(x_15, 0, x_1);
@@ -42570,7 +43058,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_Do_elabDo_declRange___cl
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1627u);
+x_1 = lean_unsigned_to_nat(1629u);
 x_2 = lean_unsigned_to_nat(24u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -42582,7 +43070,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_Do_elabDo_declRange___cl
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1634u);
+x_1 = lean_unsigned_to_nat(1636u);
 x_2 = lean_unsigned_to_nat(83u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -42610,7 +43098,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_Do_elabDo_declRange___cl
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1627u);
+x_1 = lean_unsigned_to_nat(1629u);
 x_2 = lean_unsigned_to_nat(28u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -42622,7 +43110,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_Do_elabDo_declRange___cl
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1627u);
+x_1 = lean_unsigned_to_nat(1629u);
 x_2 = lean_unsigned_to_nat(34u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -42668,7 +43156,7 @@ x_4 = l_Lean_addBuiltinDeclarationRanges(x_2, x_3, x_1);
 return x_4;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Do___hyg_29179_(lean_object* x_1) {
+LEAN_EXPORT lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Do___hyg_29173_(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; 
@@ -42824,7 +43312,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_expandTermFor_declRange_
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1645u);
+x_1 = lean_unsigned_to_nat(1647u);
 x_2 = lean_unsigned_to_nat(0u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -42836,7 +43324,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_expandTermFor_declRange_
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1645u);
+x_1 = lean_unsigned_to_nat(1647u);
 x_2 = lean_unsigned_to_nat(62u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -42864,7 +43352,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_expandTermFor_declRange_
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1645u);
+x_1 = lean_unsigned_to_nat(1647u);
 x_2 = lean_unsigned_to_nat(4u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -42876,7 +43364,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_expandTermFor_declRange_
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1645u);
+x_1 = lean_unsigned_to_nat(1647u);
 x_2 = lean_unsigned_to_nat(17u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -42982,7 +43470,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_expandTermTry_declRange_
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1648u);
+x_1 = lean_unsigned_to_nat(1650u);
 x_2 = lean_unsigned_to_nat(0u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -42994,7 +43482,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_expandTermTry_declRange_
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1648u);
+x_1 = lean_unsigned_to_nat(1650u);
 x_2 = lean_unsigned_to_nat(62u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -43022,7 +43510,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_expandTermTry_declRange_
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1648u);
+x_1 = lean_unsigned_to_nat(1650u);
 x_2 = lean_unsigned_to_nat(4u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -43034,7 +43522,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_expandTermTry_declRange_
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1648u);
+x_1 = lean_unsigned_to_nat(1650u);
 x_2 = lean_unsigned_to_nat(17u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -43140,7 +43628,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_expandTermUnless_declRan
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1651u);
+x_1 = lean_unsigned_to_nat(1653u);
 x_2 = lean_unsigned_to_nat(0u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -43152,7 +43640,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_expandTermUnless_declRan
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1651u);
+x_1 = lean_unsigned_to_nat(1653u);
 x_2 = lean_unsigned_to_nat(68u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -43180,7 +43668,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_expandTermUnless_declRan
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1651u);
+x_1 = lean_unsigned_to_nat(1653u);
 x_2 = lean_unsigned_to_nat(4u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -43192,7 +43680,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_expandTermUnless_declRan
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1651u);
+x_1 = lean_unsigned_to_nat(1653u);
 x_2 = lean_unsigned_to_nat(20u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -43298,7 +43786,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_expandTermReturn_declRan
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1654u);
+x_1 = lean_unsigned_to_nat(1656u);
 x_2 = lean_unsigned_to_nat(0u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -43310,7 +43798,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_expandTermReturn_declRan
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1654u);
+x_1 = lean_unsigned_to_nat(1656u);
 x_2 = lean_unsigned_to_nat(68u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -43338,7 +43826,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_expandTermReturn_declRan
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1654u);
+x_1 = lean_unsigned_to_nat(1656u);
 x_2 = lean_unsigned_to_nat(4u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -43350,7 +43838,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_expandTermReturn_declRan
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1654u);
+x_1 = lean_unsigned_to_nat(1656u);
 x_2 = lean_unsigned_to_nat(20u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -43717,26 +44205,26 @@ l_Lean_Elab_Term_Do_mkSimpleJmp___closed__8 = _init_l_Lean_Elab_Term_Do_mkSimple
 lean_mark_persistent(l_Lean_Elab_Term_Do_mkSimpleJmp___closed__8);
 l_Lean_Elab_Term_Do_mkSimpleJmp___closed__9 = _init_l_Lean_Elab_Term_Do_mkSimpleJmp___closed__9();
 lean_mark_persistent(l_Lean_Elab_Term_Do_mkSimpleJmp___closed__9);
-l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__1 = _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__1();
-lean_mark_persistent(l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__1);
-l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__2 = _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__2();
-lean_mark_persistent(l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__2);
-l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__3 = _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__3();
-lean_mark_persistent(l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__3);
-l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__4 = _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__4();
-lean_mark_persistent(l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__4);
-l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__5 = _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__5();
-lean_mark_persistent(l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__5);
-l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__6 = _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__6();
-lean_mark_persistent(l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__4___closed__6);
-l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8___closed__1 = _init_l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8___closed__1();
-lean_mark_persistent(l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8___closed__1);
-l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8___closed__2 = _init_l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8___closed__2();
-lean_mark_persistent(l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__8___closed__2);
-l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg___closed__1 = _init_l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg___closed__1();
-lean_mark_persistent(l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg___closed__1);
-l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg___closed__2 = _init_l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg___closed__2();
-lean_mark_persistent(l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__9___rarg___closed__2);
+l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__1 = _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__1();
+lean_mark_persistent(l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__1);
+l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__2 = _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__2();
+lean_mark_persistent(l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__2);
+l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__3 = _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__3();
+lean_mark_persistent(l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__3);
+l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__4 = _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__4();
+lean_mark_persistent(l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__4);
+l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__5 = _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__5();
+lean_mark_persistent(l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__5);
+l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__6 = _init_l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__6();
+lean_mark_persistent(l_Lean_addTrace___at_Lean_Elab_Term_Do_mkJmp___spec__3___closed__6);
+l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7___closed__1 = _init_l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7___closed__1();
+lean_mark_persistent(l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7___closed__1);
+l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7___closed__2 = _init_l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7___closed__2();
+lean_mark_persistent(l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_Do_mkJmp___spec__7___closed__2);
+l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg___closed__1 = _init_l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg___closed__1();
+lean_mark_persistent(l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg___closed__1);
+l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg___closed__2 = _init_l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg___closed__2();
+lean_mark_persistent(l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_Do_mkJmp___spec__8___rarg___closed__2);
 l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__1 = _init_l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__1();
 lean_mark_persistent(l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__1);
 l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__2 = _init_l_Lean_Elab_Term_Do_pullExitPointsAux___lambda__1___closed__2();
@@ -43829,6 +44317,8 @@ l_Lean_Elab_Term_Do_getHaveIdLhsVar___closed__1 = _init_l_Lean_Elab_Term_Do_getH
 lean_mark_persistent(l_Lean_Elab_Term_Do_getHaveIdLhsVar___closed__1);
 l_Lean_Elab_Term_Do_getHaveIdLhsVar___closed__2 = _init_l_Lean_Elab_Term_Do_getHaveIdLhsVar___closed__2();
 lean_mark_persistent(l_Lean_Elab_Term_Do_getHaveIdLhsVar___closed__2);
+l_Lean_Elab_Term_Do_getHaveIdLhsVar___closed__3 = _init_l_Lean_Elab_Term_Do_getHaveIdLhsVar___closed__3();
+lean_mark_persistent(l_Lean_Elab_Term_Do_getHaveIdLhsVar___closed__3);
 l_Lean_Elab_Term_Do_getDoHaveVars___closed__1 = _init_l_Lean_Elab_Term_Do_getDoHaveVars___closed__1();
 lean_mark_persistent(l_Lean_Elab_Term_Do_getDoHaveVars___closed__1);
 l_Lean_Elab_Term_Do_getDoHaveVars___closed__2 = _init_l_Lean_Elab_Term_Do_getDoHaveVars___closed__2();
@@ -44308,8 +44798,8 @@ l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__1___clo
 lean_mark_persistent(l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__1___closed__2);
 l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__1___closed__3 = _init_l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__1___closed__3();
 lean_mark_persistent(l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__1___closed__3);
-l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__3___closed__1 = _init_l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__3___closed__1();
-lean_mark_persistent(l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__3___closed__1);
+l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__4___closed__1 = _init_l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__4___closed__1();
+lean_mark_persistent(l_Array_mapMUnsafe_map___at_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___spec__4___closed__1);
 l_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___closed__1 = _init_l_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___closed__1();
 lean_mark_persistent(l_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___closed__1);
 l_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___closed__2 = _init_l_Lean_Elab_Term_Do_ToTerm_mkJoinPoint___closed__2();
@@ -44326,10 +44816,10 @@ l_Lean_Elab_Term_Do_ToTerm_mkNestedKind___closed__1 = _init_l_Lean_Elab_Term_Do_
 lean_mark_persistent(l_Lean_Elab_Term_Do_ToTerm_mkNestedKind___closed__1);
 l_Lean_Elab_Term_Do_ToTerm_mkNestedKind___closed__2 = _init_l_Lean_Elab_Term_Do_ToTerm_mkNestedKind___closed__2();
 lean_mark_persistent(l_Lean_Elab_Term_Do_ToTerm_mkNestedKind___closed__2);
-l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__2___closed__1 = _init_l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__2___closed__1();
-lean_mark_persistent(l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__2___closed__1);
-l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__2___closed__2 = _init_l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__2___closed__2();
-lean_mark_persistent(l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__2___closed__2);
+l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__1___closed__1 = _init_l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__1___closed__1();
+lean_mark_persistent(l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__1___closed__1);
+l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__1___closed__2 = _init_l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__1___closed__2();
+lean_mark_persistent(l_panic___at_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___spec__1___closed__2);
 l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__1 = _init_l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__1();
 lean_mark_persistent(l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__1);
 l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__2 = _init_l_Lean_Elab_Term_Do_ToTerm_matchNestedTermResult___closed__2();
@@ -44625,10 +45115,6 @@ l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__7 = _init_l_Lean_Elab_Term
 lean_mark_persistent(l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__7);
 l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__8 = _init_l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__8();
 lean_mark_persistent(l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__8);
-l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__9 = _init_l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__9();
-lean_mark_persistent(l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___closed__9);
-l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___boxed__const__1 = _init_l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___boxed__const__1();
-lean_mark_persistent(l_Lean_Elab_Term_Do_ToCodeBlock_doForToCode___boxed__const__1);
 l_Lean_Elab_Term_Do_ToCodeBlock_doReassignArrowToCode___lambda__1___closed__1 = _init_l_Lean_Elab_Term_Do_ToCodeBlock_doReassignArrowToCode___lambda__1___closed__1();
 lean_mark_persistent(l_Lean_Elab_Term_Do_ToCodeBlock_doReassignArrowToCode___lambda__1___closed__1);
 l_Lean_Elab_Term_Do_ToCodeBlock_doReassignArrowToCode___lambda__1___closed__2 = _init_l_Lean_Elab_Term_Do_ToCodeBlock_doReassignArrowToCode___lambda__1___closed__2();
@@ -44695,7 +45181,7 @@ lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_Do_elabDo_declRange___closed_
 res = l___regBuiltin_Lean_Elab_Term_Do_elabDo_declRange(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
-res = l_Lean_Elab_Term_initFn____x40_Lean_Elab_Do___hyg_29179_(lean_io_mk_world());
+res = l_Lean_Elab_Term_initFn____x40_Lean_Elab_Do___hyg_29173_(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
 l___regBuiltin_Lean_Elab_Term_expandTermFor___closed__1 = _init_l___regBuiltin_Lean_Elab_Term_expandTermFor___closed__1();
diff --git a/stage0/stdlib/Lean/Elab/Match.c b/stage0/stdlib/Lean/Elab/Match.c
index 733f58a945..a08f2725fc 100644
--- a/stage0/stdlib/Lean/Elab/Match.c
+++ b/stage0/stdlib/Lean/Elab/Match.c
@@ -110,6 +110,7 @@ lean_object* l_Lean_Elab_Term_commitIfDidNotPostpone___rarg(lean_object*, lean_o
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_Match_0__Lean_Elab_Term_ToDepElimPattern_toPattern___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_foldrMUnsafe_fold___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltViews_updateMatchType___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_Meta_mkAppM(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+static lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__1;
 lean_object* l_Lean_CollectFVars_main(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltViews_loop___spec__2(lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_maxRecDepthErrorMessage;
@@ -127,7 +128,6 @@ static lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_ToDepElimPatte
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_withPatternVars_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_Lean_Syntax_getHead_x3f(lean_object*);
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Match_0__Lean_Elab_Term_withoutAuxDiscrs___spec__3(lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-static lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__5;
 LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_elabMatch_elabMatchDefault___spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Meta_Basic_0__Lean_Meta_withLocalDeclImp___rarg(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_local_ctx_erase(lean_object*, lean_object*);
@@ -144,7 +144,7 @@ lean_object* l_Lean_Elab_Term_elabTermAndSynthesize(lean_object*, lean_object*,
 static lean_object* l_Array_forInUnsafe_loop___at_Lean_Elab_Term_ToDepElimPattern_main___spec__4___closed__4;
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltViews_throwEx___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_elabNoMatch_declRange___closed__5;
-LEAN_EXPORT lean_object* l_List_mapTRAux___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView___spec__2(lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_List_mapTRAux___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView___spec__2(lean_object*, lean_object*);
 lean_object* l_Lean_Meta_dependsOn(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_st_ref_get(lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAux___lambda__2___closed__1;
@@ -156,7 +156,6 @@ LEAN_EXPORT lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatch
 static lean_object* l___regBuiltin_Lean_Elab_Term_elabMatch_docString___closed__1;
 LEAN_EXPORT lean_object* l_Lean_ForEachExpr_visit___at___private_Lean_Elab_Match_0__Lean_Elab_Term_ToDepElimPattern_mkPatternRefMap_go___spec__8___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Expr_isApp(lean_object*);
-static lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__1;
 LEAN_EXPORT lean_object* l_List_forIn_loop___at_Lean_Elab_Term_reportMatcherResultErrors___spec__1___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_elabMatch_elabMatchDefault___spec__5___rarg(lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_waitExpectedType___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -191,6 +190,7 @@ static lean_object* l_List_forIn_loop___at___private_Lean_Elab_Match_0__Lean_Ela
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_ToDepElimPattern_mkPatternRefMap_go___lambda__1___boxed(lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_isMatchUnit_x3f___closed__3;
 LEAN_EXPORT uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltViews_containsFVar___spec__1(lean_object*, lean_object*, size_t, size_t);
+static lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__5;
 lean_object* lean_string_append(lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_expandSimpleMatch___closed__2;
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_ToDepElimPattern_main___spec__5(size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -323,7 +323,6 @@ LEAN_EXPORT lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_findDiscr
 lean_object* l_StateRefT_x27_lift(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_expandSimpleMatch___closed__5;
 lean_object* l_Lean_Meta_withLocalDecl___at___private_Lean_Elab_Term_0__Lean_Elab_Term_elabImplicitLambda_loop___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*);
-static lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__2;
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_expandNonAtomicDiscrs_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Meta_Basic_0__Lean_Meta_forallMetaTelescopeReducingAux(lean_object*, uint8_t, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_expandMacroImpl_x3f(lean_object*, lean_object*, lean_object*, lean_object*);
@@ -374,16 +373,15 @@ LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_Match_0
 lean_object* l_Lean_Elab_Term_elabTerm(lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_mkFreshBinderName___at___private_Lean_Elab_Binders_0__Lean_Elab_Term_expandBinderIdent___spec__2___rarg(lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_expandSimpleMatch___closed__13;
-lean_object* l_Lean_Name_toString(lean_object*, uint8_t);
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_withEqs___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_findDiscrRefinementPath(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltViews_throwEx___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_replaceRef(lean_object*, lean_object*);
 lean_object* lean_array_get(lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_List_mapTRAux___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView___spec__2___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView___spec__3___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView___spec__4(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_Match_0__Lean_Elab_Term_generalize___spec__8___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_Lean_Meta_mkLambdaFVars(lean_object*, lean_object*, uint8_t, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+static lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__2;
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_expandNonAtomicDiscrs_x3f_loop___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_EXPORT lean_object* l_Lean_Elab_Term_ToDepElimPattern_main(lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_elabPatterns(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -470,7 +468,6 @@ lean_object* l_Lean_Meta_erasePatternRefAnnotations___lambda__1___boxed(lean_obj
 lean_object* l_ReaderT_pure___at_Lean_Elab_liftMacroM___spec__1___rarg___boxed(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_ToDepElimPattern_savePatternInfo_go___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_Match_0__Lean_Elab_Term_generalize___spec__3(size_t, size_t, lean_object*);
-LEAN_EXPORT lean_object* l_List_mapTRAux___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView___spec__2___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView___spec__3(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_elabMatch_declRange___closed__4;
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltViews_loop___spec__3(lean_object*, size_t, size_t, lean_object*);
 static lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView___lambda__4___closed__2;
@@ -587,7 +584,6 @@ LEAN_EXPORT lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatch
 uint8_t l_Lean_Syntax_isNodeOf(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_ToDepElimPattern_main___rarg___lambda__2___closed__3;
 lean_object* l_Lean_LocalDecl_type(lean_object*);
-static lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__3;
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Syntax_isMissing(lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltViews_loop___lambda__2(lean_object*, size_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*);
@@ -658,6 +654,7 @@ static lean_object* l___regBuiltin_Lean_Elab_Term_elabMatch___closed__3;
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_expandMacrosInPatterns___spec__1(size_t, size_t, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView___lambda__7___closed__2;
 uint8_t lean_nat_dec_le(lean_object*, lean_object*);
+static lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__3;
 LEAN_EXPORT lean_object* l_Std_Range_forIn_loop___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabPatterns___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_Lean_mkApp(lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_expandSimpleMatch___closed__20;
@@ -810,6 +807,7 @@ lean_object* l_Lean_Meta_eraseInaccessibleAnnotations___lambda__1___boxed(lean_o
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_findDiscrRefinementPath_goIndex___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_elabMatch_docString(lean_object*);
 LEAN_EXPORT lean_object* l_List_forIn_loop___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAux___spec__9___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+static lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__4;
 lean_object* l_Lean_Elab_Term_withoutErrToSorry___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_Match_0__Lean_Elab_Term_withToClear___spec__6(lean_object*, lean_object*, size_t, size_t, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_tryPostponeIfDiscrTypeIsMVar(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -867,7 +865,6 @@ LEAN_EXPORT lean_object* l_Std_PersistentArray_forInAux___at___private_Lean_Elab
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_Match_0__Lean_Elab_Term_ToDepElimPattern_topSort___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*);
 static lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_getMatchGeneralizing_x3f___closed__8;
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-static lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__4;
 lean_object* l_Std_RBNode_findCore___at_Lean_Meta_mkGeneralizationForbiddenSet_visit___spec__1(lean_object*, lean_object*);
 uint8_t l_List_isEmpty___rarg(lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Term_elabInaccessible___closed__4;
@@ -908,8 +905,8 @@ LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Term_elabNoMatch_declRange(lea
 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_EXPORT lean_object* l_Lean_Elab_liftMacroM___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAux___spec__1___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Meta_Closure_mkBinding___spec__1(size_t, size_t, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_16322_(lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039_(lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_16308_(lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025_(lean_object*);
 lean_object* l_Lean_mkSimpleThunk(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_isAtomicDiscr_x3f___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_elabNoMatch___closed__4;
@@ -5880,7 +5877,7 @@ return x_15;
 }
 else
 {
-lean_object* x_16; uint8_t x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; uint8_t x_23; lean_object* x_24; 
+lean_object* x_16; uint8_t 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_object* x_25; 
 x_16 = lean_array_fget(x_1, x_3);
 x_17 = 0;
 x_18 = lean_box(0);
@@ -5891,15 +5888,17 @@ lean_inc(x_20);
 x_21 = lean_ctor_get(x_19, 1);
 lean_inc(x_21);
 lean_dec(x_19);
-x_22 = lean_alloc_closure((void*)(l___private_Lean_Elab_Match_0__Lean_Elab_Term_withPatternVars_loop___rarg___lambda__1), 13, 5);
-lean_closure_set(x_22, 0, x_3);
-lean_closure_set(x_22, 1, x_4);
-lean_closure_set(x_22, 2, x_5);
-lean_closure_set(x_22, 3, x_1);
-lean_closure_set(x_22, 4, x_2);
-x_23 = 0;
-x_24 = l_Lean_Meta_withLocalDecl___at___private_Lean_Elab_Term_0__Lean_Elab_Term_elabImplicitLambda_loop___spec__1___rarg(x_16, x_23, x_20, x_22, x_6, x_7, x_8, x_9, x_10, x_11, x_21);
-return x_24;
+x_22 = l_Lean_Syntax_getId(x_16);
+lean_dec(x_16);
+x_23 = lean_alloc_closure((void*)(l___private_Lean_Elab_Match_0__Lean_Elab_Term_withPatternVars_loop___rarg___lambda__1), 13, 5);
+lean_closure_set(x_23, 0, x_3);
+lean_closure_set(x_23, 1, x_4);
+lean_closure_set(x_23, 2, x_5);
+lean_closure_set(x_23, 3, x_1);
+lean_closure_set(x_23, 4, x_2);
+x_24 = 0;
+x_25 = l_Lean_Meta_withLocalDecl___at___private_Lean_Elab_Term_0__Lean_Elab_Term_elabImplicitLambda_loop___spec__1___rarg(x_22, x_24, x_20, x_23, x_6, x_7, x_8, x_9, x_10, x_11, x_21);
+return x_25;
 }
 }
 }
@@ -17608,7 +17607,7 @@ _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_Match_0__Lean_Elab_Term_ToDepElimPattern_toPattern___closed__1;
 x_2 = l___private_Lean_Elab_Match_0__Lean_Elab_Term_ToDepElimPattern_toPattern___closed__2;
-x_3 = lean_unsigned_to_nat(588u);
+x_3 = lean_unsigned_to_nat(587u);
 x_4 = lean_unsigned_to_nat(44u);
 x_5 = l___private_Lean_Elab_Match_0__Lean_Elab_Term_ToDepElimPattern_toPattern___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -26217,123 +26216,7 @@ x_2 = lean_alloc_closure((void*)(l_Lean_Meta_withLocalInstances___at___private_L
 return x_2;
 }
 }
-LEAN_EXPORT lean_object* l_List_mapTRAux___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
-_start:
-{
-if (lean_obj_tag(x_3) == 0)
-{
-lean_object* x_5; 
-lean_dec(x_2);
-lean_dec(x_1);
-x_5 = l_List_reverse___rarg(x_4);
-return x_5;
-}
-else
-{
-uint8_t x_6; 
-x_6 = !lean_is_exclusive(x_3);
-if (x_6 == 0)
-{
-lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
-x_7 = lean_ctor_get(x_3, 0);
-x_8 = lean_ctor_get(x_3, 1);
-lean_inc(x_2);
-x_9 = lean_apply_1(x_2, x_7);
-lean_inc(x_1);
-x_10 = lean_apply_1(x_1, x_9);
-lean_ctor_set(x_3, 1, x_4);
-lean_ctor_set(x_3, 0, x_10);
-{
-lean_object* _tmp_2 = x_8;
-lean_object* _tmp_3 = x_3;
-x_3 = _tmp_2;
-x_4 = _tmp_3;
-}
-goto _start;
-}
-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_3, 0);
-x_13 = lean_ctor_get(x_3, 1);
-lean_inc(x_13);
-lean_inc(x_12);
-lean_dec(x_3);
-lean_inc(x_2);
-x_14 = lean_apply_1(x_2, x_12);
-lean_inc(x_1);
-x_15 = lean_apply_1(x_1, x_14);
-x_16 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_16, 0, x_15);
-lean_ctor_set(x_16, 1, x_4);
-x_3 = x_13;
-x_4 = x_16;
-goto _start;
-}
-}
-}
-}
-LEAN_EXPORT lean_object* l_List_mapTRAux___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView___spec__2___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
-_start:
-{
-if (lean_obj_tag(x_3) == 0)
-{
-lean_object* x_5; 
-lean_dec(x_2);
-lean_dec(x_1);
-x_5 = l_List_reverse___rarg(x_4);
-return x_5;
-}
-else
-{
-uint8_t x_6; 
-x_6 = !lean_is_exclusive(x_3);
-if (x_6 == 0)
-{
-lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; 
-x_7 = lean_ctor_get(x_3, 0);
-x_8 = lean_ctor_get(x_3, 1);
-lean_inc(x_2);
-x_9 = lean_apply_1(x_2, x_7);
-lean_inc(x_1);
-x_10 = lean_apply_1(x_1, x_9);
-x_11 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_11, 0, x_10);
-lean_ctor_set(x_3, 1, x_4);
-lean_ctor_set(x_3, 0, x_11);
-{
-lean_object* _tmp_2 = x_8;
-lean_object* _tmp_3 = x_3;
-x_3 = _tmp_2;
-x_4 = _tmp_3;
-}
-goto _start;
-}
-else
-{
-lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; 
-x_13 = lean_ctor_get(x_3, 0);
-x_14 = lean_ctor_get(x_3, 1);
-lean_inc(x_14);
-lean_inc(x_13);
-lean_dec(x_3);
-lean_inc(x_2);
-x_15 = lean_apply_1(x_2, x_13);
-lean_inc(x_1);
-x_16 = lean_apply_1(x_1, x_15);
-x_17 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_17, 0, x_16);
-x_18 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_18, 0, x_17);
-lean_ctor_set(x_18, 1, x_4);
-x_3 = x_14;
-x_4 = x_18;
-goto _start;
-}
-}
-}
-}
-LEAN_EXPORT lean_object* l_List_mapTRAux___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView___spec__2___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView___spec__3___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView___spec__4(lean_object* x_1, lean_object* x_2) {
+LEAN_EXPORT lean_object* l_List_mapTRAux___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView___spec__2(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_1) == 0)
@@ -26348,17 +26231,13 @@ uint8_t x_4;
 x_4 = !lean_is_exclusive(x_1);
 if (x_4 == 0)
 {
-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_5; lean_object* x_6; lean_object* x_7; 
 x_5 = lean_ctor_get(x_1, 0);
 x_6 = lean_ctor_get(x_1, 1);
-x_7 = 1;
-x_8 = l_Lean_Name_toString(x_5, x_7);
-x_9 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_9, 0, x_8);
-x_10 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_10, 0, x_9);
+x_7 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_7, 0, x_5);
 lean_ctor_set(x_1, 1, x_2);
-lean_ctor_set(x_1, 0, x_10);
+lean_ctor_set(x_1, 0, x_7);
 {
 lean_object* _tmp_0 = x_6;
 lean_object* _tmp_1 = x_1;
@@ -26369,23 +26248,19 @@ goto _start;
 }
 else
 {
-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; 
-x_12 = lean_ctor_get(x_1, 0);
-x_13 = lean_ctor_get(x_1, 1);
-lean_inc(x_13);
-lean_inc(x_12);
+lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; 
+x_9 = lean_ctor_get(x_1, 0);
+x_10 = lean_ctor_get(x_1, 1);
+lean_inc(x_10);
+lean_inc(x_9);
 lean_dec(x_1);
-x_14 = 1;
-x_15 = l_Lean_Name_toString(x_12, x_14);
-x_16 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_16, 0, x_15);
-x_17 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_17, 0, x_16);
-x_18 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_18, 0, x_17);
-lean_ctor_set(x_18, 1, x_2);
-x_1 = x_13;
-x_2 = x_18;
+x_11 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_11, 0, x_9);
+x_12 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_12, 0, x_11);
+lean_ctor_set(x_12, 1, x_2);
+x_1 = x_10;
+x_2 = x_12;
 goto _start;
 }
 }
@@ -27259,7 +27134,7 @@ lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean
 lean_inc(x_15);
 x_22 = lean_array_to_list(lean_box(0), x_15);
 x_23 = lean_box(0);
-x_24 = l_List_mapTRAux___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView___spec__2___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView___spec__3___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView___spec__4(x_22, x_23);
+x_24 = l_List_mapTRAux___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltView___spec__2(x_22, x_23);
 x_25 = l_Lean_MessageData_ofList(x_24);
 lean_dec(x_24);
 x_26 = l_Lean_Elab_Term_ToDepElimPattern_main___rarg___lambda__2___closed__2;
@@ -27796,30 +27671,32 @@ uint8_t x_5;
 x_5 = lean_usize_dec_eq(x_3, x_4);
 if (x_5 == 0)
 {
-lean_object* x_6; uint8_t x_7; 
+lean_object* x_6; lean_object* x_7; uint8_t x_8; 
 x_6 = lean_array_uget(x_2, x_3);
-x_7 = lean_name_eq(x_6, x_1);
+x_7 = l_Lean_Syntax_getId(x_6);
 lean_dec(x_6);
-if (x_7 == 0)
+x_8 = lean_name_eq(x_7, x_1);
+lean_dec(x_7);
+if (x_8 == 0)
 {
-size_t x_8; size_t x_9; 
-x_8 = 1;
-x_9 = lean_usize_add(x_3, x_8);
-x_3 = x_9;
+size_t x_9; size_t x_10; 
+x_9 = 1;
+x_10 = lean_usize_add(x_3, x_9);
+x_3 = x_10;
 goto _start;
 }
 else
 {
-uint8_t x_11; 
-x_11 = 1;
-return x_11;
+uint8_t x_12; 
+x_12 = 1;
+return x_12;
 }
 }
 else
 {
-uint8_t x_12; 
-x_12 = 0;
-return x_12;
+uint8_t x_13; 
+x_13 = 0;
+return x_13;
 }
 }
 }
@@ -32350,7 +32227,7 @@ lean_dec(x_2);
 return x_9;
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__1() {
+static lean_object* _init_l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__1() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
@@ -32360,7 +32237,7 @@ x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__2() {
+static lean_object* _init_l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__2() {
 _start:
 {
 lean_object* x_1; 
@@ -32368,17 +32245,17 @@ x_1 = lean_mk_string("ignoreUnusedAlts");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__3() {
+static lean_object* _init_l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__3() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__1;
-x_2 = l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__2;
+x_1 = l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__1;
+x_2 = l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__2;
 x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__4() {
+static lean_object* _init_l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__4() {
 _start:
 {
 lean_object* x_1; 
@@ -32386,13 +32263,13 @@ x_1 = lean_mk_string("if true, do not generate error if an alternative is not us
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__5() {
+static lean_object* _init_l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__5() {
 _start:
 {
 uint8_t x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
 x_1 = 0;
 x_2 = l_Array_forInUnsafe_loop___at___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchTypeAndDiscrs_elabDiscrsWitMatchType___spec__1___closed__15;
-x_3 = l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__4;
+x_3 = l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__4;
 x_4 = lean_box(x_1);
 x_5 = lean_alloc_ctor(0, 3, 0);
 lean_ctor_set(x_5, 0, x_4);
@@ -32401,12 +32278,12 @@ lean_ctor_set(x_5, 2, x_3);
 return x_5;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039_(lean_object* x_1) {
+LEAN_EXPORT lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025_(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; lean_object* x_4; 
-x_2 = l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__3;
-x_3 = l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__5;
+x_2 = l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__3;
+x_3 = l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__5;
 x_4 = l_Lean_Option_register___at_Lean_Elab_initFn____x40_Lean_Elab_AutoBound___hyg_6____spec__1(x_2, x_3, x_1);
 return x_4;
 }
@@ -33046,7 +32923,7 @@ _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_Match_0__Lean_Elab_Term_ToDepElimPattern_toPattern___closed__1;
 x_2 = l___private_Lean_Elab_Match_0__Lean_Elab_Term_isMatchUnit_x3f___closed__4;
-x_3 = lean_unsigned_to_nat(1027u);
+x_3 = lean_unsigned_to_nat(1026u);
 x_4 = lean_unsigned_to_nat(2u);
 x_5 = l___private_Lean_Elab_Match_0__Lean_Elab_Term_isMatchUnit_x3f___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -35613,7 +35490,7 @@ if (lean_obj_tag(x_28) == 0)
 lean_object* x_30; lean_object* x_31; lean_object* x_32; 
 lean_dec(x_21);
 x_30 = lean_array_get_size(x_22);
-x_31 = l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__1;
+x_31 = l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__1;
 lean_inc(x_12);
 lean_inc(x_11);
 lean_inc(x_10);
@@ -39567,7 +39444,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabMatch_declRange___cl
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1252u);
+x_1 = lean_unsigned_to_nat(1251u);
 x_2 = lean_unsigned_to_nat(27u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -39579,7 +39456,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabMatch_declRange___cl
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1269u);
+x_1 = lean_unsigned_to_nat(1268u);
 x_2 = lean_unsigned_to_nat(37u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -39607,7 +39484,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabMatch_declRange___cl
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1252u);
+x_1 = lean_unsigned_to_nat(1251u);
 x_2 = lean_unsigned_to_nat(31u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -39619,7 +39496,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabMatch_declRange___cl
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1252u);
+x_1 = lean_unsigned_to_nat(1251u);
 x_2 = lean_unsigned_to_nat(40u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -39665,7 +39542,7 @@ x_4 = l_Lean_addBuiltinDeclarationRanges(x_2, x_3, x_1);
 return x_4;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_16322_(lean_object* x_1) {
+LEAN_EXPORT lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_16308_(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; 
@@ -39977,7 +39854,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabNoMatch_declRange___
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1278u);
+x_1 = lean_unsigned_to_nat(1277u);
 x_2 = lean_unsigned_to_nat(29u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -39989,7 +39866,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabNoMatch_declRange___
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1290u);
+x_1 = lean_unsigned_to_nat(1289u);
 x_2 = lean_unsigned_to_nat(31u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -40017,7 +39894,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabNoMatch_declRange___
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1278u);
+x_1 = lean_unsigned_to_nat(1277u);
 x_2 = lean_unsigned_to_nat(33u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -40029,7 +39906,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabNoMatch_declRange___
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(1278u);
+x_1 = lean_unsigned_to_nat(1277u);
 x_2 = lean_unsigned_to_nat(44u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -40459,17 +40336,17 @@ l___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltViews_loop___closed__1
 lean_mark_persistent(l___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltViews_loop___closed__1);
 l___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltViews_loop___closed__2 = _init_l___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltViews_loop___closed__2();
 lean_mark_persistent(l___private_Lean_Elab_Match_0__Lean_Elab_Term_elabMatchAltViews_loop___closed__2);
-l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__1 = _init_l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__1();
-lean_mark_persistent(l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__1);
-l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__2 = _init_l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__2();
-lean_mark_persistent(l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__2);
-l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__3 = _init_l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__3();
-lean_mark_persistent(l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__3);
-l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__4 = _init_l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__4();
-lean_mark_persistent(l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__4);
-l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__5 = _init_l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__5();
-lean_mark_persistent(l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039____closed__5);
-if (builtin) {res = l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13039_(lean_io_mk_world());
+l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__1 = _init_l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__1();
+lean_mark_persistent(l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__1);
+l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__2 = _init_l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__2();
+lean_mark_persistent(l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__2);
+l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__3 = _init_l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__3();
+lean_mark_persistent(l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__3);
+l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__4 = _init_l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__4();
+lean_mark_persistent(l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__4);
+l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__5 = _init_l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__5();
+lean_mark_persistent(l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025____closed__5);
+if (builtin) {res = l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_13025_(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 l_Lean_Elab_Term_match_ignoreUnusedAlts = lean_io_result_get_value(res);
 lean_mark_persistent(l_Lean_Elab_Term_match_ignoreUnusedAlts);
@@ -40599,7 +40476,7 @@ lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_elabMatch_declRange___closed_
 res = l___regBuiltin_Lean_Elab_Term_elabMatch_declRange(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
-res = l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_16322_(lean_io_mk_world());
+res = l_Lean_Elab_Term_initFn____x40_Lean_Elab_Match___hyg_16308_(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
 l_Lean_Elab_Term_elabNoMatch___closed__1 = _init_l_Lean_Elab_Term_elabNoMatch___closed__1();
diff --git a/stage0/stdlib/Lean/Elab/PatternVar.c b/stage0/stdlib/Lean/Elab/PatternVar.c
index 9b5ce105d9..be68754d6f 100644
--- a/stage0/stdlib/Lean/Elab/PatternVar.c
+++ b/stage0/stdlib/Lean/Elab/PatternVar.c
@@ -77,6 +77,7 @@ static lean_object* l_Lean_Elab_Term_CollectPatternVars_collect___lambda__4___cl
 static lean_object* l_Lean_Elab_Term_CollectPatternVars_collect___lambda__4___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_CollectPatternVars_collect___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*);
 static lean_object* l_Lean_Elab_throwIllFormedSyntax___at___private_Lean_Elab_PatternVar_0__Lean_Elab_Term_CollectPatternVars_quotedNameToPattern___spec__1___closed__1;
+uint8_t l_Lean_Syntax_structEq(lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_PatternVar_0__Lean_Elab_Term_CollectPatternVars_nameToPattern___closed__33;
 static lean_object* l_Lean_Elab_Term_CollectPatternVars_collect_processCtorAppCore___lambda__2___closed__1;
 static lean_object* l___private_Lean_Elab_PatternVar_0__Lean_Elab_Term_CollectPatternVars_nameToPattern___closed__14;
@@ -151,7 +152,6 @@ static lean_object* l_Lean_Elab_Term_CollectPatternVars_collect___lambda__10___c
 LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Term_CollectPatternVars_collect_processCtorAppCore___spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_CollectPatternVars_main___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*);
 static lean_object* l_Lean_addTrace___at_Lean_Elab_Term_CollectPatternVars_main___spec__1___closed__5;
-LEAN_EXPORT uint8_t l___private_Lean_Elab_PatternVar_0__Lean_Elab_Term_beqPatternVar____x40_Lean_Elab_PatternVar___hyg_15_(lean_object*, lean_object*);
 extern lean_object* l_Lean_LocalContext_empty;
 static lean_object* l___private_Lean_Elab_PatternVar_0__Lean_Elab_Term_CollectPatternVars_finalize___closed__5;
 LEAN_EXPORT lean_object* l___private_Init_Meta_0__Array_mapSepElemsMAux___at_Lean_Elab_Term_CollectPatternVars_collect___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*);
@@ -176,7 +176,6 @@ lean_object* l_Lean_ResolveName_resolveNamespace_x3f(lean_object*, lean_object*,
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_CollectPatternVars_collect_processCtorApp___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_EXPORT lean_object* l_Lean_Elab_Term_CollectPatternVars_collect___lambda__7(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_PatternVar_0__Lean_Elab_Term_CollectPatternVars_doubleQuotedNameToPattern___spec__7(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-static lean_object* l_Lean_Elab_Term_instBEqPatternVar___closed__1;
 lean_object* lean_array_fget(lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Term_CollectPatternVars_collect_processCtorAppCore___closed__1;
 static lean_object* l_Lean_resolveGlobalConst___at___private_Lean_Elab_PatternVar_0__Lean_Elab_Term_CollectPatternVars_doubleQuotedNameToPattern___spec__3___closed__3;
@@ -207,7 +206,6 @@ static lean_object* l_Lean_Elab_Term_CollectPatternVars_collect___lambda__5___cl
 static lean_object* l_Lean_Elab_Term_CollectPatternVars_collect_processCtorApp___closed__1;
 static lean_object* l_Lean_Elab_Term_CollectPatternVars_collect___lambda__4___closed__9;
 LEAN_EXPORT lean_object* l_Lean_resolveGlobalConstCore___at___private_Lean_Elab_PatternVar_0__Lean_Elab_Term_CollectPatternVars_doubleQuotedNameToPattern___spec__5___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_Name_toString(lean_object*, uint8_t);
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_CollectPatternVars_collect___lambda__6(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_replaceRef(lean_object*, lean_object*);
 lean_object* lean_array_get(lean_object*, lean_object*, lean_object*);
@@ -282,7 +280,6 @@ LEAN_EXPORT lean_object* l___private_Init_Meta_0__Array_mapSepElemsMAux___at_Lea
 static lean_object* l_Lean_Elab_Term_CollectPatternVars_collect___lambda__5___closed__2;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_CollectPatternVars_collect___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* l_Lean_ResolveName_resolveGlobalName(lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_instBEqPatternVar;
 static lean_object* l___private_Lean_Elab_PatternVar_0__Lean_Elab_Term_CollectPatternVars_nameToPattern___closed__12;
 static lean_object* l_Lean_Elab_Term_CollectPatternVars_collect___closed__16;
 static lean_object* l_Lean_Elab_Term_CollectPatternVars_collect_processCtorApp___lambda__2___closed__2;
@@ -300,7 +297,6 @@ static lean_object* l_Lean_Elab_Term_CollectPatternVars_collect___lambda__4___cl
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_CollectPatternVars_collect(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_PatternVar_0__Lean_Elab_Term_CollectPatternVars_nameToPattern___closed__26;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_CollectPatternVars_collect_processCtorAppContext(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_instToStringPatternVar(lean_object*);
 lean_object* l_Lean_mkAtomFrom(lean_object*, lean_object*);
 static lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Term_CollectPatternVars_collect_processCtorApp___spec__2___closed__3;
 LEAN_EXPORT lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at___private_Lean_Elab_PatternVar_0__Lean_Elab_Term_CollectPatternVars_finalize___spec__2___rarg___boxed(lean_object*, lean_object*, lean_object*);
@@ -309,7 +305,6 @@ extern uint8_t l_Lean_instInhabitedBinderInfo;
 static lean_object* l___private_Lean_Elab_PatternVar_0__Lean_Elab_Term_CollectPatternVars_nameToPattern___closed__11;
 extern lean_object* l_Lean_identKind;
 LEAN_EXPORT lean_object* l_Lean_Elab_Term_getPatternVars(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l___private_Lean_Elab_PatternVar_0__Lean_Elab_Term_beqPatternVar____x40_Lean_Elab_PatternVar___hyg_15____boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_liftMacroM___at_Lean_Elab_Term_getPatternsVars___spec__1___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentArray_push___rarg(lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_PatternVar_0__Lean_Elab_Term_CollectPatternVars_nameToPattern___closed__19;
@@ -470,50 +465,6 @@ LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_PatternVar_0
 uint8_t l_Lean_Syntax_isIdent(lean_object*);
 static lean_object* l_Lean_addTrace___at_Lean_Elab_Term_CollectPatternVars_main___spec__1___closed__2;
 LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Elab_Term_getPatternsVars___spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT uint8_t l___private_Lean_Elab_PatternVar_0__Lean_Elab_Term_beqPatternVar____x40_Lean_Elab_PatternVar___hyg_15_(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-uint8_t x_3; 
-x_3 = lean_name_eq(x_1, x_2);
-return x_3;
-}
-}
-LEAN_EXPORT lean_object* l___private_Lean_Elab_PatternVar_0__Lean_Elab_Term_beqPatternVar____x40_Lean_Elab_PatternVar___hyg_15____boxed(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-uint8_t x_3; lean_object* x_4; 
-x_3 = l___private_Lean_Elab_PatternVar_0__Lean_Elab_Term_beqPatternVar____x40_Lean_Elab_PatternVar___hyg_15_(x_1, x_2);
-lean_dec(x_2);
-lean_dec(x_1);
-x_4 = lean_box(x_3);
-return x_4;
-}
-}
-static lean_object* _init_l_Lean_Elab_Term_instBEqPatternVar___closed__1() {
-_start:
-{
-lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l___private_Lean_Elab_PatternVar_0__Lean_Elab_Term_beqPatternVar____x40_Lean_Elab_PatternVar___hyg_15____boxed), 2, 0);
-return x_1;
-}
-}
-static lean_object* _init_l_Lean_Elab_Term_instBEqPatternVar() {
-_start:
-{
-lean_object* x_1; 
-x_1 = l_Lean_Elab_Term_instBEqPatternVar___closed__1;
-return x_1;
-}
-}
-LEAN_EXPORT lean_object* l_Lean_Elab_Term_instToStringPatternVar(lean_object* x_1) {
-_start:
-{
-uint8_t x_2; lean_object* x_3; 
-x_2 = 1;
-x_3 = l_Lean_Name_toString(x_1, x_2);
-return x_3;
-}
-}
 static lean_object* _init_l_Lean_Elab_Term_CollectPatternVars_State_found___default() {
 _start:
 {
@@ -1408,12 +1359,12 @@ lean_dec(x_14);
 x_17 = lean_ctor_get(x_15, 0);
 lean_inc(x_17);
 x_18 = lean_box(0);
-lean_inc(x_1);
 x_19 = l_Std_RBNode_insert___at_Lean_NameSet_insert___spec__1(x_17, x_1, x_18);
 x_20 = lean_ctor_get(x_15, 1);
 lean_inc(x_20);
 lean_dec(x_15);
-x_21 = lean_array_push(x_20, x_1);
+lean_inc(x_2);
+x_21 = lean_array_push(x_20, x_2);
 x_22 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_22, 0, x_19);
 lean_ctor_set(x_22, 1, x_21);
@@ -3537,9 +3488,7 @@ else
 lean_object* x_10; lean_object* x_11; uint8_t x_12; 
 x_10 = lean_array_fget(x_4, x_6);
 x_11 = lean_array_fget(x_5, x_6);
-x_12 = lean_name_eq(x_10, x_11);
-lean_dec(x_11);
-lean_dec(x_10);
+x_12 = l_Lean_Syntax_structEq(x_10, x_11);
 if (x_12 == 0)
 {
 uint8_t x_13; 
@@ -3677,7 +3626,7 @@ _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_Array_mapMUnsafe_map___at_Lean_Elab_Term_CollectPatternVars_collect_processCtorApp___spec__2___closed__1;
 x_2 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_CollectPatternVars_collect_processCtorApp___spec__2___closed__2;
-x_3 = lean_unsigned_to_nat(251u);
+x_3 = lean_unsigned_to_nat(246u);
 x_4 = lean_unsigned_to_nat(74u);
 x_5 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_CollectPatternVars_collect_processCtorApp___spec__2___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -5887,7 +5836,7 @@ _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_Array_mapMUnsafe_map___at_Lean_Elab_Term_CollectPatternVars_collect_processCtorApp___spec__2___closed__1;
 x_2 = l_Lean_Elab_Term_CollectPatternVars_collect_pushNewArg___closed__1;
-x_3 = lean_unsigned_to_nat(282u);
+x_3 = lean_unsigned_to_nat(277u);
 x_4 = lean_unsigned_to_nat(11u);
 x_5 = l_Array_mapMUnsafe_map___at_Lean_Elab_Term_CollectPatternVars_collect_processCtorApp___spec__2___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -11461,15 +11410,17 @@ return x_3;
 }
 else
 {
-lean_object* x_5; lean_object* x_6; lean_object* x_7; size_t x_8; size_t x_9; lean_object* x_10; 
+lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; size_t x_9; size_t x_10; lean_object* x_11; 
 x_5 = lean_array_uget(x_3, x_2);
 x_6 = lean_unsigned_to_nat(0u);
 x_7 = lean_array_uset(x_3, x_2, x_6);
-x_8 = 1;
-x_9 = lean_usize_add(x_2, x_8);
-x_10 = lean_array_uset(x_7, x_2, x_5);
-x_2 = x_9;
-x_3 = x_10;
+x_8 = l_Lean_Syntax_getId(x_5);
+lean_dec(x_5);
+x_9 = 1;
+x_10 = lean_usize_add(x_2, x_9);
+x_11 = lean_array_uset(x_7, x_2, x_8);
+x_2 = x_10;
+x_3 = x_11;
 goto _start;
 }
 }
@@ -11519,10 +11470,6 @@ lean_dec_ref(res);
 res = initialize_Lean_Elab_MatchAltView(builtin, lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
-l_Lean_Elab_Term_instBEqPatternVar___closed__1 = _init_l_Lean_Elab_Term_instBEqPatternVar___closed__1();
-lean_mark_persistent(l_Lean_Elab_Term_instBEqPatternVar___closed__1);
-l_Lean_Elab_Term_instBEqPatternVar = _init_l_Lean_Elab_Term_instBEqPatternVar();
-lean_mark_persistent(l_Lean_Elab_Term_instBEqPatternVar);
 l_Lean_Elab_Term_CollectPatternVars_State_found___default = _init_l_Lean_Elab_Term_CollectPatternVars_State_found___default();
 lean_mark_persistent(l_Lean_Elab_Term_CollectPatternVars_State_found___default);
 l_Lean_Elab_Term_CollectPatternVars_State_vars___default___closed__1 = _init_l_Lean_Elab_Term_CollectPatternVars_State_vars___default___closed__1();
diff --git a/stage0/stdlib/Lean/Elab/Structure.c b/stage0/stdlib/Lean/Elab/Structure.c
index cb57a88ad5..5a0e5fba00 100644
--- a/stage0/stdlib/Lean/Elab/Structure.c
+++ b/stage0/stdlib/Lean/Elab/Structure.c
@@ -167,7 +167,6 @@ static lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_reprStr
 static lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_registerStructure___closed__1;
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_mkCoercionToCopiedParent_copyFields___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_withFields_go___spec__9(lean_object*);
-lean_object* l_Lean_Meta_withLetDecl___at_Lean_Elab_Term_elabLetDeclAux___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_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__1___lambda__1___boxed(lean_object**);
 LEAN_EXPORT 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*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__5___lambda__6___closed__1;
@@ -402,6 +401,7 @@ LEAN_EXPORT lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_el
 static lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__5___lambda__5___closed__1;
 lean_object* lean_name_append_index_after(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_withFields_go___spec__4(lean_object*);
+lean_object* l_Lean_Meta_withLetDecl___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*);
 lean_object* l_panic___at_Lean_Expr_getRevArg_x21___spec__1(lean_object*);
 static lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields___spec__5___lambda__4___closed__2;
 LEAN_EXPORT 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*, lean_object*, lean_object*, lean_object*);
@@ -8859,7 +8859,7 @@ lean_closure_set(x_23, 4, x_1);
 lean_closure_set(x_23, 5, x_6);
 lean_closure_set(x_23, 6, x_7);
 lean_closure_set(x_23, 7, x_8);
-x_24 = l_Lean_Meta_withLetDecl___at_Lean_Elab_Term_elabLetDeclAux___spec__1___rarg(x_2, x_21, x_18, x_23, x_10, x_11, x_12, x_13, x_14, x_15, x_22);
+x_24 = l_Lean_Meta_withLetDecl___at_Lean_Elab_Term_elabLetDeclAux___spec__2___rarg(x_2, x_21, x_18, x_23, x_10, x_11, x_12, x_13, x_14, x_15, x_22);
 return x_24;
 }
 else
diff --git a/stage0/stdlib/Lean/Elab/Tactic/Conv/Rewrite.c b/stage0/stdlib/Lean/Elab/Tactic/Conv/Rewrite.c
index 3f213a87d8..e8c17694f4 100644
--- a/stage0/stdlib/Lean/Elab/Tactic/Conv/Rewrite.c
+++ b/stage0/stdlib/Lean/Elab/Tactic/Conv/Rewrite.c
@@ -50,7 +50,7 @@ extern lean_object* l_Lean_Elab_Tactic_tacticElabAttribute;
 static lean_object* l___regBuiltin_Lean_Elab_Tactic_Conv_evalRewrite_declRange___closed__4;
 lean_object* l_Lean_Elab_Tactic_elabRewriteConfig(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_SyntheticMVars_0__Lean_Elab_Term_withSynthesizeImp___rarg(lean_object*, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Tactic_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_Elab_Tactic_elabTerm(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Tactic_Conv_evalRewrite___closed__7;
 static lean_object* l___regBuiltin_Lean_Elab_Tactic_Conv_evalRewrite___closed__16;
 static lean_object* l___regBuiltin_Lean_Elab_Tactic_Conv_evalRewrite_declRange___closed__6;
@@ -72,7 +72,7 @@ lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
-x_15 = l_Lean_Elab_Tactic_elabTerm(x_1, x_2, x_14, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_15 = l_Lean_Elab_Tactic_elabTerm(x_1, x_2, x_14, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 if (lean_obj_tag(x_15) == 0)
 {
 lean_object* x_16; lean_object* x_17; lean_object* x_18; 
diff --git a/stage0/stdlib/Lean/Elab/Tactic/ElabTerm.c b/stage0/stdlib/Lean/Elab/Tactic/ElabTerm.c
index e8fcd4ef59..7eea7684d5 100644
--- a/stage0/stdlib/Lean/Elab/Tactic/ElabTerm.c
+++ b/stage0/stdlib/Lean/Elab/Tactic/ElabTerm.c
@@ -206,6 +206,7 @@ LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Tactic_evalRefine_declRange(le
 lean_object* l_Lean_throwError___at___private_Lean_Elab_Tactic_Basic_0__Lean_Elab_Tactic_evalTacticUsing_loop___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Tactic_elabTermForApply___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_Syntax_getId(lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Elab_Tactic_elabTerm_go___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Tactic_elabTermForApply___lambda__1(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Tactic_evalExact___closed__5;
 static lean_object* l_Lean_Elab_Tactic_evalExact___closed__6;
@@ -339,7 +340,7 @@ static lean_object* l_Lean_Elab_Tactic_refineCore___lambda__4___closed__2;
 LEAN_EXPORT lean_object* l_Lean_Elab_Tactic_evalDecide___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Tactic_evalConstructor_declRange___closed__6;
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_Tactic_getFVarIds___spec__1(size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Elab_Tactic_elabTerm(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Elab_Tactic_elabTerm(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Tactic_evalNativeDecide___closed__5;
 static lean_object* l_Lean_Elab_Tactic_evalApply___closed__2;
 lean_object* lean_infer_type(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -366,6 +367,7 @@ lean_object* l_Lean_Elab_Term_withoutErrToSorry___rarg(lean_object*, lean_object
 static lean_object* l___regBuiltin_Lean_Elab_Tactic_evalExact_declRange___closed__5;
 static lean_object* l___regBuiltin_Lean_Elab_Tactic_evalDecide_declRange___closed__4;
 static lean_object* l___regBuiltin_Lean_Elab_Tactic_evalConstructor_declRange___closed__1;
+LEAN_EXPORT lean_object* l_Lean_Elab_Tactic_elabTerm_go(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Tactic_evalExact_declRange(lean_object*);
 LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Tactic_evalConstructor(lean_object*);
 lean_object* l_Lean_Elab_Tactic_replaceMainGoal(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -374,6 +376,7 @@ extern lean_object* l_Lean_Elab_unsupportedSyntaxExceptionId;
 LEAN_EXPORT lean_object* l_Lean_Elab_Tactic_evalSpecialize___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*);
 static lean_object* l___regBuiltin_Lean_Elab_Tactic_evalRefine_declRange___closed__6;
 static lean_object* l___regBuiltin_Lean_Elab_Tactic_evalWithReducibleAndInstances_declRange___closed__4;
+lean_object* l_Lean_Elab_Tactic_withoutRecover___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Tactic_evalExact___closed__7;
 static lean_object* l___regBuiltin_Lean_Elab_Tactic_evalRefine___closed__1;
 lean_object* l_Lean_Syntax_getArg(lean_object*, lean_object*);
@@ -425,7 +428,7 @@ static lean_object* l___regBuiltin_Lean_Elab_Tactic_evalWithUnfoldingAll___close
 LEAN_EXPORT lean_object* l_Lean_Elab_Tactic_evalExact(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Tactic_evalRefine_x27_declRange___closed__7;
 static lean_object* l_Lean_Elab_Tactic_refineCore___lambda__4___closed__4;
-LEAN_EXPORT lean_object* l_Lean_Elab_Tactic_elabTerm___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Elab_Tactic_elabTerm___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*);
 static lean_object* l_Lean_Elab_Tactic_evalNativeDecide___rarg___lambda__1___closed__5;
 static lean_object* l_Lean_Elab_Tactic_evalConstructor___rarg___closed__1;
 LEAN_EXPORT uint8_t l_Lean_Elab_Tactic_refineCore___lambda__3(lean_object*, lean_object*);
@@ -449,7 +452,7 @@ static lean_object* l___regBuiltin_Lean_Elab_Tactic_evalExact_declRange___closed
 LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Tactic_evalWithReducibleAndInstances_declRange(lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Tactic_evalNativeDecide___closed__4;
 uint8_t l_Lean_Syntax_isIdent(lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Elab_Tactic_elabTerm(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_EXPORT lean_object* l_Lean_Elab_Tactic_elabTerm_go(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) {
 _start:
 {
 uint8_t x_11; 
@@ -683,16 +686,52 @@ return x_56;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Elab_Tactic_elabTerm___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_EXPORT lean_object* l_Lean_Elab_Tactic_elabTerm_go___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:
 {
 uint8_t x_11; lean_object* x_12; 
 x_11 = lean_unbox(x_3);
 lean_dec(x_3);
-x_12 = l_Lean_Elab_Tactic_elabTerm(x_1, x_2, x_11, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+x_12 = l_Lean_Elab_Tactic_elabTerm_go(x_1, x_2, x_11, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
 return x_12;
 }
 }
+LEAN_EXPORT lean_object* l_Lean_Elab_Tactic_elabTerm(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) {
+_start:
+{
+uint8_t x_13; 
+x_13 = lean_ctor_get_uint8(x_4, sizeof(void*)*2);
+if (x_13 == 0)
+{
+lean_object* x_14; lean_object* x_15; lean_object* x_16; 
+x_14 = lean_box(x_3);
+x_15 = lean_alloc_closure((void*)(l_Lean_Elab_Tactic_elabTerm_go___boxed), 10, 3);
+lean_closure_set(x_15, 0, x_1);
+lean_closure_set(x_15, 1, x_2);
+lean_closure_set(x_15, 2, x_14);
+x_16 = l_Lean_Elab_Term_withoutErrToSorry___rarg(x_15, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+return x_16;
+}
+else
+{
+lean_object* x_17; 
+x_17 = l_Lean_Elab_Tactic_elabTerm_go(x_1, x_2, x_3, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+return x_17;
+}
+}
+}
+LEAN_EXPORT lean_object* l_Lean_Elab_Tactic_elabTerm___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_3);
+lean_dec(x_3);
+x_14 = l_Lean_Elab_Tactic_elabTerm(x_1, x_2, x_13, 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_4);
+return x_14;
+}
+}
 LEAN_EXPORT lean_object* l_Lean_Elab_Tactic_elabTermEnsuringType___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:
 {
@@ -714,7 +753,7 @@ lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_2);
-x_13 = l_Lean_Elab_Tactic_elabTerm(x_1, x_2, x_3, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+x_13 = l_Lean_Elab_Tactic_elabTerm(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 if (lean_obj_tag(x_13) == 0)
 {
 if (lean_obj_tag(x_2) == 0)
@@ -1991,7 +2030,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalExact_declRange___
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(55u);
+x_1 = lean_unsigned_to_nat(58u);
 x_2 = lean_unsigned_to_nat(25u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -2003,7 +2042,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalExact_declRange___
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(62u);
+x_1 = lean_unsigned_to_nat(65u);
 x_2 = lean_unsigned_to_nat(31u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -2031,7 +2070,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalExact_declRange___
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(55u);
+x_1 = lean_unsigned_to_nat(58u);
 x_2 = lean_unsigned_to_nat(29u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -2043,7 +2082,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalExact_declRange___
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(55u);
+x_1 = lean_unsigned_to_nat(58u);
 x_2 = lean_unsigned_to_nat(38u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -3510,7 +3549,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalRefine_declRange__
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(97u);
+x_1 = lean_unsigned_to_nat(100u);
 x_2 = lean_unsigned_to_nat(26u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -3522,7 +3561,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalRefine_declRange__
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(100u);
+x_1 = lean_unsigned_to_nat(103u);
 x_2 = lean_unsigned_to_nat(50u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -3550,7 +3589,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalRefine_declRange__
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(97u);
+x_1 = lean_unsigned_to_nat(100u);
 x_2 = lean_unsigned_to_nat(30u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -3562,7 +3601,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalRefine_declRange__
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(97u);
+x_1 = lean_unsigned_to_nat(100u);
 x_2 = lean_unsigned_to_nat(40u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -3713,7 +3752,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalRefine_x27_declRan
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(102u);
+x_1 = lean_unsigned_to_nat(105u);
 x_2 = lean_unsigned_to_nat(27u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -3725,7 +3764,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalRefine_x27_declRan
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(105u);
+x_1 = lean_unsigned_to_nat(108u);
 x_2 = lean_unsigned_to_nat(51u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -3753,7 +3792,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalRefine_x27_declRan
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(102u);
+x_1 = lean_unsigned_to_nat(105u);
 x_2 = lean_unsigned_to_nat(31u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -3765,7 +3804,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalRefine_x27_declRan
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(102u);
+x_1 = lean_unsigned_to_nat(105u);
 x_2 = lean_unsigned_to_nat(42u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -4318,7 +4357,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalSpecialize_declRan
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(107u);
+x_1 = lean_unsigned_to_nat(110u);
 x_2 = lean_unsigned_to_nat(30u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -4330,7 +4369,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalSpecialize_declRan
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(120u);
+x_1 = lean_unsigned_to_nat(123u);
 x_2 = lean_unsigned_to_nat(31u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -4358,7 +4397,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalSpecialize_declRan
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(107u);
+x_1 = lean_unsigned_to_nat(110u);
 x_2 = lean_unsigned_to_nat(34u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -4370,7 +4409,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalSpecialize_declRan
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(107u);
+x_1 = lean_unsigned_to_nat(110u);
 x_2 = lean_unsigned_to_nat(48u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -4422,11 +4461,11 @@ _start:
 lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
 x_13 = lean_box(0);
 x_14 = lean_box(x_2);
-x_15 = lean_alloc_closure((void*)(l_Lean_Elab_Tactic_elabTerm___boxed), 10, 3);
+x_15 = lean_alloc_closure((void*)(l_Lean_Elab_Tactic_elabTerm___boxed), 12, 3);
 lean_closure_set(x_15, 0, x_1);
 lean_closure_set(x_15, 1, x_13);
 lean_closure_set(x_15, 2, x_14);
-x_16 = l_Lean_Elab_Term_withoutErrToSorry___rarg(x_15, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+x_16 = l_Lean_Elab_Tactic_withoutRecover___rarg(x_15, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 return x_16;
 }
 }
@@ -4448,8 +4487,6 @@ if (x_12 == 0)
 lean_object* x_13; lean_object* x_14; 
 x_13 = lean_box(0);
 x_14 = l_Lean_Elab_Tactic_elabTermForApply___lambda__1(x_1, x_2, x_13, 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_3);
 return x_14;
 }
 else
@@ -4478,8 +4515,6 @@ lean_inc(x_19);
 lean_dec(x_17);
 x_20 = lean_box(0);
 x_21 = l_Lean_Elab_Tactic_elabTermForApply___lambda__1(x_1, x_2, x_20, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_19);
-lean_dec(x_4);
-lean_dec(x_3);
 return x_21;
 }
 else
@@ -4563,8 +4598,6 @@ uint8_t x_13; lean_object* x_14;
 x_13 = lean_unbox(x_2);
 lean_dec(x_2);
 x_14 = l_Lean_Elab_Tactic_elabTermForApply___lambda__1(x_1, x_13, 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_4);
 lean_dec(x_3);
 return x_14;
 }
@@ -5386,7 +5419,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalApply_declRange___
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(198u);
+x_1 = lean_unsigned_to_nat(201u);
 x_2 = lean_unsigned_to_nat(42u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -5398,7 +5431,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalApply_declRange___
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(201u);
+x_1 = lean_unsigned_to_nat(204u);
 x_2 = lean_unsigned_to_nat(31u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -5426,7 +5459,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalApply_declRange___
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(198u);
+x_1 = lean_unsigned_to_nat(201u);
 x_2 = lean_unsigned_to_nat(46u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -5438,7 +5471,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalApply_declRange___
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(198u);
+x_1 = lean_unsigned_to_nat(201u);
 x_2 = lean_unsigned_to_nat(55u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -5724,7 +5757,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalConstructor_declRa
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(203u);
+x_1 = lean_unsigned_to_nat(206u);
 x_2 = lean_unsigned_to_nat(48u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -5736,7 +5769,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalConstructor_declRa
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(207u);
+x_1 = lean_unsigned_to_nat(210u);
 x_2 = lean_unsigned_to_nat(28u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -5764,7 +5797,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalConstructor_declRa
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(203u);
+x_1 = lean_unsigned_to_nat(206u);
 x_2 = lean_unsigned_to_nat(52u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -5776,7 +5809,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalConstructor_declRa
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(203u);
+x_1 = lean_unsigned_to_nat(206u);
 x_2 = lean_unsigned_to_nat(67u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -6153,7 +6186,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalWithReducible_decl
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(209u);
+x_1 = lean_unsigned_to_nat(212u);
 x_2 = lean_unsigned_to_nat(50u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -6165,7 +6198,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalWithReducible_decl
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(210u);
+x_1 = lean_unsigned_to_nat(213u);
 x_2 = lean_unsigned_to_nat(36u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -6193,7 +6226,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalWithReducible_decl
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(209u);
+x_1 = lean_unsigned_to_nat(212u);
 x_2 = lean_unsigned_to_nat(54u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -6205,7 +6238,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalWithReducible_decl
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(209u);
+x_1 = lean_unsigned_to_nat(212u);
 x_2 = lean_unsigned_to_nat(71u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -6582,7 +6615,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalWithReducibleAndIn
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(212u);
+x_1 = lean_unsigned_to_nat(215u);
 x_2 = lean_unsigned_to_nat(62u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -6594,7 +6627,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalWithReducibleAndIn
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(213u);
+x_1 = lean_unsigned_to_nat(216u);
 x_2 = lean_unsigned_to_nat(48u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -6622,7 +6655,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalWithReducibleAndIn
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(212u);
+x_1 = lean_unsigned_to_nat(215u);
 x_2 = lean_unsigned_to_nat(66u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -6634,7 +6667,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalWithReducibleAndIn
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(212u);
+x_1 = lean_unsigned_to_nat(215u);
 x_2 = lean_unsigned_to_nat(95u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -7011,7 +7044,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalWithUnfoldingAll_d
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(215u);
+x_1 = lean_unsigned_to_nat(218u);
 x_2 = lean_unsigned_to_nat(53u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -7023,7 +7056,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalWithUnfoldingAll_d
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(216u);
+x_1 = lean_unsigned_to_nat(219u);
 x_2 = lean_unsigned_to_nat(60u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -7051,7 +7084,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalWithUnfoldingAll_d
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(215u);
+x_1 = lean_unsigned_to_nat(218u);
 x_2 = lean_unsigned_to_nat(57u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -7063,7 +7096,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalWithUnfoldingAll_d
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(215u);
+x_1 = lean_unsigned_to_nat(218u);
 x_2 = lean_unsigned_to_nat(77u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -7138,7 +7171,7 @@ lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
-x_14 = l_Lean_Elab_Tactic_elabTerm(x_1, x_2, x_13, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+x_14 = l_Lean_Elab_Tactic_elabTerm(x_1, x_2, x_13, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 if (lean_obj_tag(x_14) == 0)
 {
 lean_object* x_15; 
@@ -8609,7 +8642,7 @@ lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
-x_13 = l_Lean_Elab_Tactic_elabTerm(x_1, x_2, x_12, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+x_13 = l_Lean_Elab_Tactic_elabTerm(x_1, x_2, x_12, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 if (lean_obj_tag(x_13) == 0)
 {
 lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; 
@@ -9143,7 +9176,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalRename_declRange__
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(239u);
+x_1 = lean_unsigned_to_nat(242u);
 x_2 = lean_unsigned_to_nat(43u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -9155,7 +9188,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalRename_declRange__
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(258u);
+x_1 = lean_unsigned_to_nat(261u);
 x_2 = lean_unsigned_to_nat(31u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -9183,7 +9216,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalRename_declRange__
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(239u);
+x_1 = lean_unsigned_to_nat(242u);
 x_2 = lean_unsigned_to_nat(47u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -9195,7 +9228,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalRename_declRange__
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(239u);
+x_1 = lean_unsigned_to_nat(242u);
 x_2 = lean_unsigned_to_nat(57u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -10087,7 +10120,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalDecide_declRange__
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(272u);
+x_1 = lean_unsigned_to_nat(275u);
 x_2 = lean_unsigned_to_nat(43u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -10099,7 +10132,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalDecide_declRange__
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(282u);
+x_1 = lean_unsigned_to_nat(285u);
 x_2 = lean_unsigned_to_nat(74u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -10127,7 +10160,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalDecide_declRange__
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(272u);
+x_1 = lean_unsigned_to_nat(275u);
 x_2 = lean_unsigned_to_nat(47u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -10139,7 +10172,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalDecide_declRange__
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(272u);
+x_1 = lean_unsigned_to_nat(275u);
 x_2 = lean_unsigned_to_nat(57u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -10718,7 +10751,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalNativeDecide_declR
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(295u);
+x_1 = lean_unsigned_to_nat(298u);
 x_2 = lean_unsigned_to_nat(49u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -10730,7 +10763,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalNativeDecide_declR
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(302u);
+x_1 = lean_unsigned_to_nat(305u);
 x_2 = lean_unsigned_to_nat(160u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -10758,7 +10791,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalNativeDecide_declR
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(295u);
+x_1 = lean_unsigned_to_nat(298u);
 x_2 = lean_unsigned_to_nat(53u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -10770,7 +10803,7 @@ static lean_object* _init_l___regBuiltin_Lean_Elab_Tactic_evalNativeDecide_declR
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_unsigned_to_nat(295u);
+x_1 = lean_unsigned_to_nat(298u);
 x_2 = lean_unsigned_to_nat(69u);
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
diff --git a/stage0/stdlib/Lean/Elab/Tactic/Generalize.c b/stage0/stdlib/Lean/Elab/Tactic/Generalize.c
index a9855c2cf2..998c2f9abc 100644
--- a/stage0/stdlib/Lean/Elab/Tactic/Generalize.c
+++ b/stage0/stdlib/Lean/Elab/Tactic/Generalize.c
@@ -51,7 +51,7 @@ LEAN_EXPORT lean_object* l_Lean_Elab_Tactic_evalGeneralize___lambda__1(lean_obje
 static lean_object* l___regBuiltin_Lean_Elab_Tactic_evalGeneralize___closed__13;
 static lean_object* l___regBuiltin_Lean_Elab_Tactic_evalGeneralize_declRange___closed__3;
 LEAN_EXPORT lean_object* l_Lean_Elab_Tactic_evalGeneralize___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Tactic_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_Elab_Tactic_elabTerm(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Syntax_isNone(lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Tactic_evalGeneralize___closed__6;
 static lean_object* l___regBuiltin_Lean_Elab_Tactic_evalGeneralize___closed__9;
@@ -104,7 +104,7 @@ lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
-x_24 = l_Lean_Elab_Tactic_elabTerm(x_21, x_22, x_23, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+x_24 = l_Lean_Elab_Tactic_elabTerm(x_21, x_22, x_23, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 if (x_19 == 0)
 {
 if (lean_obj_tag(x_24) == 0)
diff --git a/stage0/stdlib/Lean/Elab/Tactic/Induction.c b/stage0/stdlib/Lean/Elab/Tactic/Induction.c
index 0d3a6fa911..237117703d 100644
--- a/stage0/stdlib/Lean/Elab/Tactic/Induction.c
+++ b/stage0/stdlib/Lean/Elab/Tactic/Induction.c
@@ -464,7 +464,7 @@ extern lean_object* l_Lean_instInhabitedName;
 LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_Tactic_Induction_0__Lean_Elab_Tactic_ElimApp_getAltNumFields___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Range_forIn_loop___at___private_Lean_Elab_Tactic_Induction_0__Lean_Elab_Tactic_ElimApp_checkAltNames___spec__3___boxed(lean_object**);
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Tactic_Induction_0__Lean_Elab_Tactic_ElimApp_getAltNumFields___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_Tactic_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_Elab_Tactic_elabTerm(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Tactic_isHoleRHS___closed__9;
 lean_object* l_List_toArrayAux___rarg(lean_object*, lean_object*);
 uint8_t l_Lean_Syntax_isNone(lean_object*);
@@ -16900,7 +16900,7 @@ lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
-x_20 = l_Lean_Elab_Tactic_elabTerm(x_15, x_18, x_19, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+x_20 = l_Lean_Elab_Tactic_elabTerm(x_15, x_18, x_19, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 if (lean_obj_tag(x_20) == 0)
 {
 lean_object* x_21; lean_object* x_22; size_t x_23; size_t x_24; lean_object* x_25; 
@@ -18261,7 +18261,7 @@ lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
-x_24 = l_Lean_Elab_Tactic_elabTerm(x_21, x_22, x_23, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+x_24 = l_Lean_Elab_Tactic_elabTerm(x_21, x_22, x_23, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
 if (x_19 == 0)
 {
 if (lean_obj_tag(x_24) == 0)
diff --git a/stage0/stdlib/Lean/Elab/Tactic/Rewrite.c b/stage0/stdlib/Lean/Elab/Tactic/Rewrite.c
index defa1ad204..f0e1664d0a 100644
--- a/stage0/stdlib/Lean/Elab/Tactic/Rewrite.c
+++ b/stage0/stdlib/Lean/Elab/Tactic/Rewrite.c
@@ -187,7 +187,7 @@ LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Tactic_evalRewriteSeq(lean_obj
 lean_object* lean_nat_mul(lean_object*, lean_object*);
 lean_object* lean_st_ref_set(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_addMessageContextFull___at_Lean_Meta_instAddMessageContextMetaM___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Tactic_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_Elab_Tactic_elabTerm(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Syntax_isNone(lean_object*);
 lean_object* l_Lean_Elab_Term_evalExpr___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Tactic_elabRewriteConfig___closed__1;
@@ -243,7 +243,7 @@ lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
-x_15 = l_Lean_Elab_Tactic_elabTerm(x_1, x_2, x_14, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+x_15 = l_Lean_Elab_Tactic_elabTerm(x_1, x_2, x_14, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 if (lean_obj_tag(x_15) == 0)
 {
 lean_object* x_16; lean_object* x_17; lean_object* x_18; 
@@ -590,7 +590,7 @@ lean_inc(x_11);
 lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_8);
-x_16 = l_Lean_Elab_Tactic_elabTerm(x_1, x_2, x_15, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
+x_16 = l_Lean_Elab_Tactic_elabTerm(x_1, x_2, x_15, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
 if (lean_obj_tag(x_16) == 0)
 {
 lean_object* x_17; lean_object* x_18; lean_object* x_19; 
diff --git a/stage0/stdlib/Lean/Expr.c b/stage0/stdlib/Lean/Expr.c
index dcb087c8cf..6c60742cb2 100644
--- a/stage0/stdlib/Lean/Expr.c
+++ b/stage0/stdlib/Lean/Expr.c
@@ -743,6 +743,7 @@ lean_object* lean_level_update_succ(lean_object*, lean_object*);
 lean_object* l_Lean_KVMap_findCore(lean_object*, lean_object*);
 static lean_object* l_Lean_instReprData__1___lambda__2___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Expr_isBVar___boxed(lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Expr_consumeMDataAndTypeAnnotations(lean_object*);
 static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_378____closed__15;
 static lean_object* l_Lean_instHashableLiteral___closed__1;
 static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_378____closed__18;
@@ -13017,6 +13018,26 @@ goto _start;
 }
 }
 }
+LEAN_EXPORT lean_object* l_Lean_Expr_consumeMDataAndTypeAnnotations(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; lean_object* x_3; uint8_t x_4; 
+x_2 = l_Lean_Expr_consumeMData(x_1);
+x_3 = lean_expr_consume_type_annotations(x_2);
+x_4 = lean_expr_eqv(x_3, x_1);
+if (x_4 == 0)
+{
+lean_dec(x_1);
+x_1 = x_3;
+goto _start;
+}
+else
+{
+lean_dec(x_3);
+return x_1;
+}
+}
+}
 LEAN_EXPORT lean_object* l_Lean_Expr_hasAnyFVar_visit(lean_object* x_1, lean_object* x_2) {
 _start:
 {
@@ -13391,7 +13412,7 @@ _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_Lean_Expr_mkData___closed__5;
 x_2 = l_Lean_Expr_updateApp_x21___closed__1;
-x_3 = lean_unsigned_to_nat(1068u);
+x_3 = lean_unsigned_to_nat(1072u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_Expr_appFn_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -13462,7 +13483,7 @@ _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_Lean_Expr_mkData___closed__5;
 x_2 = l_Lean_Expr_updateConst_x21___closed__1;
-x_3 = lean_unsigned_to_nat(1077u);
+x_3 = lean_unsigned_to_nat(1081u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_Expr_constName_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -13540,7 +13561,7 @@ _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_Lean_Expr_mkData___closed__5;
 x_2 = l_Lean_Expr_updateSort_x21___closed__1;
-x_3 = lean_unsigned_to_nat(1086u);
+x_3 = lean_unsigned_to_nat(1090u);
 x_4 = lean_unsigned_to_nat(16u);
 x_5 = l_Lean_Expr_updateSort_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -13623,7 +13644,7 @@ _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_Lean_Expr_mkData___closed__5;
 x_2 = l_Lean_Expr_updateMData_x21___closed__1;
-x_3 = lean_unsigned_to_nat(1103u);
+x_3 = lean_unsigned_to_nat(1107u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_Expr_updateMData_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -13693,7 +13714,7 @@ _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_Lean_Expr_mkData___closed__5;
 x_2 = l_Lean_Expr_updateProj_x21___closed__1;
-x_3 = lean_unsigned_to_nat(1108u);
+x_3 = lean_unsigned_to_nat(1112u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_Expr_updateProj_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -13776,7 +13797,7 @@ _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_Lean_Expr_mkData___closed__5;
 x_2 = l_Lean_Expr_updateForall_x21___closed__1;
-x_3 = lean_unsigned_to_nat(1117u);
+x_3 = lean_unsigned_to_nat(1121u);
 x_4 = lean_unsigned_to_nat(23u);
 x_5 = l_Lean_Expr_updateForall_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -13852,7 +13873,7 @@ _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_Lean_Expr_mkData___closed__5;
 x_2 = l_Lean_Expr_updateForallE_x21___closed__1;
-x_3 = lean_unsigned_to_nat(1122u);
+x_3 = lean_unsigned_to_nat(1126u);
 x_4 = lean_unsigned_to_nat(23u);
 x_5 = l_Lean_Expr_updateForall_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -13939,7 +13960,7 @@ _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_Lean_Expr_mkData___closed__5;
 x_2 = l_Lean_Expr_updateLambda_x21___closed__1;
-x_3 = lean_unsigned_to_nat(1131u);
+x_3 = lean_unsigned_to_nat(1135u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_Expr_updateLambda_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -14015,7 +14036,7 @@ _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_Lean_Expr_mkData___closed__5;
 x_2 = l_Lean_Expr_updateLambdaE_x21___closed__1;
-x_3 = lean_unsigned_to_nat(1136u);
+x_3 = lean_unsigned_to_nat(1140u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_Expr_updateLambda_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -14092,7 +14113,7 @@ _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_Lean_Expr_mkData___closed__5;
 x_2 = l_Lean_Expr_updateLet_x21___closed__1;
-x_3 = lean_unsigned_to_nat(1145u);
+x_3 = lean_unsigned_to_nat(1149u);
 x_4 = lean_unsigned_to_nat(22u);
 x_5 = l_Lean_Expr_letName_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
diff --git a/stage0/stdlib/Lean/Meta/Closure.c b/stage0/stdlib/Lean/Meta/Closure.c
index fdbd87e34f..f8466fba78 100644
--- a/stage0/stdlib/Lean/Meta/Closure.c
+++ b/stage0/stdlib/Lean/Meta/Closure.c
@@ -3921,7 +3921,7 @@ _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_Lean_Meta_Closure_collectExprAux___closed__1;
 x_2 = l_Lean_Meta_Closure_collectExprAux___closed__2;
-x_3 = lean_unsigned_to_nat(1103u);
+x_3 = lean_unsigned_to_nat(1107u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_Meta_Closure_collectExprAux___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -3950,7 +3950,7 @@ _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_Lean_Meta_Closure_collectExprAux___closed__1;
 x_2 = l_Lean_Meta_Closure_collectExprAux___closed__5;
-x_3 = lean_unsigned_to_nat(1108u);
+x_3 = lean_unsigned_to_nat(1112u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_Meta_Closure_collectExprAux___closed__6;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -3979,7 +3979,7 @@ _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_Lean_Meta_Closure_collectExprAux___closed__1;
 x_2 = l_Lean_Meta_Closure_collectExprAux___closed__8;
-x_3 = lean_unsigned_to_nat(1068u);
+x_3 = lean_unsigned_to_nat(1072u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_Meta_Closure_collectExprAux___closed__9;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -4008,7 +4008,7 @@ _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_Lean_Meta_Closure_collectExprAux___closed__1;
 x_2 = l_Lean_Meta_Closure_collectExprAux___closed__11;
-x_3 = lean_unsigned_to_nat(1136u);
+x_3 = lean_unsigned_to_nat(1140u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_Meta_Closure_collectExprAux___closed__12;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -4037,7 +4037,7 @@ _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_Lean_Meta_Closure_collectExprAux___closed__1;
 x_2 = l_Lean_Meta_Closure_collectExprAux___closed__14;
-x_3 = lean_unsigned_to_nat(1122u);
+x_3 = lean_unsigned_to_nat(1126u);
 x_4 = lean_unsigned_to_nat(23u);
 x_5 = l_Lean_Meta_Closure_collectExprAux___closed__15;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -4066,7 +4066,7 @@ _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_Lean_Meta_Closure_collectExprAux___closed__1;
 x_2 = l_Lean_Meta_Closure_collectExprAux___closed__17;
-x_3 = lean_unsigned_to_nat(1145u);
+x_3 = lean_unsigned_to_nat(1149u);
 x_4 = lean_unsigned_to_nat(22u);
 x_5 = l_Lean_Meta_Closure_collectExprAux___closed__18;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
diff --git a/stage0/stdlib/Lean/Meta/ExprDefEq.c b/stage0/stdlib/Lean/Meta/ExprDefEq.c
index a6f83d69c4..07557b0ca1 100644
--- a/stage0/stdlib/Lean/Meta/ExprDefEq.c
+++ b/stage0/stdlib/Lean/Meta/ExprDefEq.c
@@ -15320,7 +15320,7 @@ _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_Lean_Meta_CheckAssignment_check___closed__1;
 x_2 = l_Lean_Meta_CheckAssignment_check___closed__2;
-x_3 = lean_unsigned_to_nat(1103u);
+x_3 = lean_unsigned_to_nat(1107u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_Meta_CheckAssignment_check___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -15349,7 +15349,7 @@ _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_Lean_Meta_CheckAssignment_check___closed__1;
 x_2 = l_Lean_Meta_CheckAssignment_check___closed__5;
-x_3 = lean_unsigned_to_nat(1108u);
+x_3 = lean_unsigned_to_nat(1112u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_Meta_CheckAssignment_check___closed__6;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -15378,7 +15378,7 @@ _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_Lean_Meta_CheckAssignment_check___closed__1;
 x_2 = l_Lean_Meta_CheckAssignment_check___closed__8;
-x_3 = lean_unsigned_to_nat(1136u);
+x_3 = lean_unsigned_to_nat(1140u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_Meta_CheckAssignment_check___closed__9;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -15407,7 +15407,7 @@ _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_Lean_Meta_CheckAssignment_check___closed__1;
 x_2 = l_Lean_Meta_CheckAssignment_check___closed__11;
-x_3 = lean_unsigned_to_nat(1122u);
+x_3 = lean_unsigned_to_nat(1126u);
 x_4 = lean_unsigned_to_nat(23u);
 x_5 = l_Lean_Meta_CheckAssignment_check___closed__12;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -15436,7 +15436,7 @@ _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_Lean_Meta_CheckAssignment_check___closed__1;
 x_2 = l_Lean_Meta_CheckAssignment_check___closed__14;
-x_3 = lean_unsigned_to_nat(1145u);
+x_3 = lean_unsigned_to_nat(1149u);
 x_4 = lean_unsigned_to_nat(22u);
 x_5 = l_Lean_Meta_CheckAssignment_check___closed__15;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
diff --git a/stage0/stdlib/Lean/Meta/Tactic/Simp/Main.c b/stage0/stdlib/Lean/Meta/Tactic/Simp/Main.c
index 9d36c13f87..1313663523 100644
--- a/stage0/stdlib/Lean/Meta/Tactic/Simp/Main.c
+++ b/stage0/stdlib/Lean/Meta/Tactic/Simp/Main.c
@@ -1899,7 +1899,7 @@ _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_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_mkImpCongr___closed__1;
 x_2 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_mkImpCongr___closed__2;
-x_3 = lean_unsigned_to_nat(1122u);
+x_3 = lean_unsigned_to_nat(1126u);
 x_4 = lean_unsigned_to_nat(23u);
 x_5 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_mkImpCongr___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -35418,7 +35418,7 @@ _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_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_mkImpCongr___closed__1;
 x_2 = l_Lean_Meta_Simp_simp_simpProj___lambda__1___closed__1;
-x_3 = lean_unsigned_to_nat(1108u);
+x_3 = lean_unsigned_to_nat(1112u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_Meta_Simp_simp_simpProj___lambda__1___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
diff --git a/stage0/stdlib/Lean/Meta/Tactic/Simp/SimpTheorems.c b/stage0/stdlib/Lean/Meta/Tactic/Simp/SimpTheorems.c
index da83fad75b..5cc78f5c3c 100644
--- a/stage0/stdlib/Lean/Meta/Tactic/Simp/SimpTheorems.c
+++ b/stage0/stdlib/Lean/Meta/Tactic/Simp/SimpTheorems.c
@@ -13207,7 +13207,7 @@ _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_Lean_Meta_SimpTheorem_getValue___closed__1;
 x_2 = l_Lean_Meta_SimpTheorem_getValue___closed__2;
-x_3 = lean_unsigned_to_nat(1077u);
+x_3 = lean_unsigned_to_nat(1081u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_Meta_SimpTheorem_getValue___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
diff --git a/stage0/stdlib/Lean/Meta/Transform.c b/stage0/stdlib/Lean/Meta/Transform.c
index d3f48cc703..799124cb31 100644
--- a/stage0/stdlib/Lean/Meta/Transform.c
+++ b/stage0/stdlib/Lean/Meta/Transform.c
@@ -691,7 +691,7 @@ _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_Lean_Core_transform_visit___rarg___lambda__2___closed__1;
 x_2 = l_Lean_Core_transform_visit___rarg___lambda__2___closed__2;
-x_3 = lean_unsigned_to_nat(1136u);
+x_3 = lean_unsigned_to_nat(1140u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_Core_transform_visit___rarg___lambda__2___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -797,7 +797,7 @@ _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_Lean_Core_transform_visit___rarg___lambda__2___closed__1;
 x_2 = l_Lean_Core_transform_visit___rarg___lambda__4___closed__1;
-x_3 = lean_unsigned_to_nat(1122u);
+x_3 = lean_unsigned_to_nat(1126u);
 x_4 = lean_unsigned_to_nat(23u);
 x_5 = l_Lean_Core_transform_visit___rarg___lambda__4___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -903,7 +903,7 @@ _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_Lean_Core_transform_visit___rarg___lambda__2___closed__1;
 x_2 = l_Lean_Core_transform_visit___rarg___lambda__6___closed__1;
-x_3 = lean_unsigned_to_nat(1145u);
+x_3 = lean_unsigned_to_nat(1149u);
 x_4 = lean_unsigned_to_nat(22u);
 x_5 = l_Lean_Core_transform_visit___rarg___lambda__6___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -1040,7 +1040,7 @@ _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_Lean_Core_transform_visit___rarg___lambda__2___closed__1;
 x_2 = l_Lean_Core_transform_visit___rarg___lambda__9___closed__1;
-x_3 = lean_unsigned_to_nat(1103u);
+x_3 = lean_unsigned_to_nat(1107u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_Core_transform_visit___rarg___lambda__9___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -1113,7 +1113,7 @@ _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_Lean_Core_transform_visit___rarg___lambda__2___closed__1;
 x_2 = l_Lean_Core_transform_visit___rarg___lambda__10___closed__1;
-x_3 = lean_unsigned_to_nat(1108u);
+x_3 = lean_unsigned_to_nat(1112u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_Core_transform_visit___rarg___lambda__10___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
diff --git a/stage0/stdlib/Lean/MetavarContext.c b/stage0/stdlib/Lean/MetavarContext.c
index eed3c88b9e..3929e34efb 100644
--- a/stage0/stdlib/Lean/MetavarContext.c
+++ b/stage0/stdlib/Lean/MetavarContext.c
@@ -15936,7 +15936,7 @@ _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_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__10___closed__1;
 x_2 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__10___closed__2;
-x_3 = lean_unsigned_to_nat(1086u);
+x_3 = lean_unsigned_to_nat(1090u);
 x_4 = lean_unsigned_to_nat(16u);
 x_5 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__10___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -16018,7 +16018,7 @@ _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_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__10___closed__1;
 x_2 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__11___closed__1;
-x_3 = lean_unsigned_to_nat(1077u);
+x_3 = lean_unsigned_to_nat(1081u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__11___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -16103,7 +16103,7 @@ _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_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__10___closed__1;
 x_2 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__12___closed__1;
-x_3 = lean_unsigned_to_nat(1136u);
+x_3 = lean_unsigned_to_nat(1140u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__12___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -16209,7 +16209,7 @@ _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_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__10___closed__1;
 x_2 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__14___closed__1;
-x_3 = lean_unsigned_to_nat(1122u);
+x_3 = lean_unsigned_to_nat(1126u);
 x_4 = lean_unsigned_to_nat(23u);
 x_5 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__14___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -16315,7 +16315,7 @@ _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_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__10___closed__1;
 x_2 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__16___closed__1;
-x_3 = lean_unsigned_to_nat(1145u);
+x_3 = lean_unsigned_to_nat(1149u);
 x_4 = lean_unsigned_to_nat(22u);
 x_5 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__16___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -16448,7 +16448,7 @@ _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_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__10___closed__1;
 x_2 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__19___closed__1;
-x_3 = lean_unsigned_to_nat(1103u);
+x_3 = lean_unsigned_to_nat(1107u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__19___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -16533,7 +16533,7 @@ _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_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__10___closed__1;
 x_2 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__20___closed__1;
-x_3 = lean_unsigned_to_nat(1108u);
+x_3 = lean_unsigned_to_nat(1112u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__20___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
diff --git a/stage0/stdlib/Lean/Server/References.c b/stage0/stdlib/Lean/Server/References.c
index 0381c3724a..2486f9fd4a 100644
--- a/stage0/stdlib/Lean/Server/References.c
+++ b/stage0/stdlib/Lean/Server/References.c
@@ -15,13 +15,14 @@ extern "C" {
 #endif
 lean_object* l_List_reverse___rarg(lean_object*);
 LEAN_EXPORT lean_object* l_Std_HashMap_toList___at_Lean_Server_References_removeIlean___spec__1(lean_object*);
-LEAN_EXPORT lean_object* l_Std_HashMapImp_moveEntries___at_Lean_Server_combineFvars___spec__6(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_mkHashMap___at_Lean_Server_References_allRefs___spec__7(lean_object*);
+LEAN_EXPORT lean_object* l_Std_HashMapImp_contains___at_Lean_Server_combineFvars___spec__19___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_References_removeWorkerRefs___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_List_foldl___at_Lean_Server_References_removeIlean___spec__8(lean_object*, lean_object*);
 size_t lean_usize_add(size_t, size_t);
 static lean_object* l_Lean_Server_instInhabitedReference___closed__4;
 LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at_Lean_Server_dedupReferences___spec__7___at_Lean_Server_dedupReferences___spec__8(lean_object*, lean_object*);
+LEAN_EXPORT uint8_t l_Std_HashMapImp_contains___at_Lean_Server_combineFvars___spec__19(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_References_definitionOf_x3f___lambda__1___boxed(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_References_updateWorkerRefs___lambda__1___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_instFromJsonIlean;
@@ -29,7 +30,6 @@ lean_object* lean_mk_empty_array_with_capacity(lean_object*);
 lean_object* lean_nat_div(lean_object*, lean_object*);
 lean_object* l___private_Std_Data_HashMap_0__Std_numBucketsForCapacity(lean_object*);
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_References_referringTo___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Std_HashMapImp_expand___at_Lean_Server_combineFvars___spec__15(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_AssocList_erase___at_Lean_Server_References_removeWorkerRefs___spec__2___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_List_forIn_loop___at_Lean_Server_References_referringTo___spec__7___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t lean_usize_dec_eq(size_t, size_t);
@@ -45,28 +45,27 @@ static lean_object* l_Lean_Lsp_RefInfo_empty___closed__1;
 LEAN_EXPORT lean_object* l_Std_AssocList_erase___at_Lean_Server_References_removeIlean___spec__7(lean_object*, lean_object*);
 LEAN_EXPORT uint8_t l___private_Lean_Server_References_0__Lean_Server_beqReference____x40_Lean_Server_References___hyg_31_(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Server_References_removeIlean___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__18___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_array_uset(lean_object*, size_t, lean_object*);
 LEAN_EXPORT lean_object* l_Std_HashMapImp_expand___at_Lean_Server_References_allRefs___spec__3(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_mkHashMap___at_Lean_Server_References_empty___spec__1(lean_object*);
 uint64_t l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_hashRange____x40_Lean_Data_Lsp_Basic___hyg_580_(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Lsp_RefInfo_addRef(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_HashMapImp_find_x3f___at_Lean_Server_combineFvars___spec__10(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_qsort_sort___at_Lean_Server_dedupReferences___spec__12___lambda__1___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_References_updateWorkerRefs___lambda__1(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Lsp_RefInfo_contains_contains___boxed(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Std_AssocList_contains___at_Lean_Server_combineFvars___spec__14___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_combineFvars_findCanonicalBinder(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_List_foldl___at_Lean_Server_References_removeIlean___spec__8___boxed(lean_object*, lean_object*);
 extern lean_object* l_Lean_Lsp_instHashableRefIdent;
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__20(lean_object*, lean_object*, size_t, size_t, lean_object*);
 static lean_object* l_Lean_Server_instInhabitedReference___closed__3;
 LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at_Lean_Server_References_allRefs___spec__10(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_List_filterAux___at_Lean_Server_References_removeIlean___spec__4___boxed(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT uint8_t l_Std_AssocList_contains___at_Lean_Server_References_allRefs___spec__2(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__9___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_findReferences___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT uint8_t l_Std_HashMapImp_contains___at_Lean_Server_combineFvars___spec__2(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_mkHashMap___at_Lean_Server_References_allRefs___spec__7___boxed(lean_object*);
 uint8_t lean_name_eq(lean_object*, lean_object*);
-LEAN_EXPORT uint8_t l_Std_HashMapImp_contains___at_Lean_Server_combineFvars___spec__20(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at_Lean_Server_References_referringTo___spec__3(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_References_referringTo___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_HashMapImp_erase___at_Lean_Server_References_removeIlean___spec__6(lean_object*, lean_object*);
@@ -83,15 +82,12 @@ LEAN_EXPORT lean_object* l_Std_mkHashMap___at_Lean_Server_References_empty___spe
 LEAN_EXPORT lean_object* l_Lean_Server_References_definitionsMatching___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_qpartition_loop___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_throwServerError___rarg(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at_Lean_Server_combineFvars___spec__7(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_combineFvars_applyIdMap(lean_object*, lean_object*);
 uint8_t l_instDecidableRelLeLeOfOrd___rarg(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Server_instInhabitedReference___closed__2;
 lean_object* l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_Internal_0__Lean_Lsp_fromJsonLeanIleanInfoParams____x40_Lean_Data_Lsp_Internal___hyg_778____spec__1(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Server_References_0__Lean_Server_beqReference____x40_Lean_Server_References___hyg_31____boxed(lean_object*, lean_object*);
 static lean_object* l_Lean_Server_findModuleRefs___lambda__1___closed__1;
-LEAN_EXPORT lean_object* l_Std_HashMapImp_contains___at_Lean_Server_combineFvars___spec__2___boxed(lean_object*, lean_object*);
-LEAN_EXPORT uint8_t l_Std_AssocList_contains___at_Lean_Server_combineFvars___spec__14(lean_object*, lean_object*);
 lean_object* l_List_join___rarg(lean_object*);
 uint8_t lean_usize_dec_lt(size_t, size_t);
 LEAN_EXPORT lean_object* l_Lean_Server_findReferences(lean_object*, lean_object*);
@@ -106,7 +102,6 @@ LEAN_EXPORT lean_object* l_Std_HashMapImp_moveEntries___at_Lean_Server_Reference
 LEAN_EXPORT lean_object* l_Lean_Server_References_finalizeWorkerRefs___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_References_referringTo(lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*);
 size_t lean_uint64_to_usize(uint64_t);
-LEAN_EXPORT lean_object* l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__8(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_HashMapImp_find_x3f___at_Lean_Server_combineFvars_findCanonicalBinder___spec__1(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_InfoTree_deepestNodes___rarg(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_HashMapImp_find_x3f___at_Lean_Lsp_ModuleRefs_addRef___spec__1(lean_object*, lean_object*);
@@ -115,7 +110,6 @@ LEAN_EXPORT lean_object* l_Lean_Server_References_definitionsMatching(lean_objec
 LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at_Lean_Server_References_allRefs___spec__10___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at_Lean_Server_References_updateWorkerRefs___spec__3(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_AssocList_find_x3f___at_Lean_Server_combineFvars_findCanonicalBinder___spec__2(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__21___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Server_References_findAt___closed__1;
 static lean_object* l_Lean_Server_findModuleRefs___closed__2;
 lean_object* lean_array_fget(lean_object*, lean_object*);
@@ -131,6 +125,7 @@ lean_object* l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_Basic_0__L
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Server_References_removeIlean___spec__3(lean_object*, size_t, size_t, lean_object*);
 extern lean_object* l_Lean_Lsp_instBEqRange;
 lean_object* lean_array_swap(lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_HashMapImp_moveEntries___at_Lean_Server_combineFvars___spec__5(lean_object*, lean_object*, lean_object*);
 lean_object* lean_io_realpath(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_References_referringTo___spec__1(lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*);
 lean_object* l_String_Range_toLspRange(lean_object*, lean_object*);
@@ -146,17 +141,17 @@ LEAN_EXPORT lean_object* l_List_forIn_loop___at_Lean_Lsp_ModuleRefs_findAt___spe
 static lean_object* l_Lean_Server_dedupReferences___closed__2;
 lean_object* l_Lean_Name_toString(lean_object*, uint8_t);
 lean_object* lean_array_get(lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Std_HashMap_insert___at_Lean_Server_combineFvars___spec__13(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at_Lean_Server_References_referringTo___spec__3___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_References_updateWorkerRefs(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Server_References_findAt___closed__2;
 lean_object* lean_array_fset(lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_mkHashMapImp___rarg(lean_object*);
+LEAN_EXPORT lean_object* l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__7(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_List_foldl___at_Lean_Server_References_allRefs___spec__8(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_HashMap_insert___at_Lean_Server_combineFvars___spec__12(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_Ilean_load(lean_object*, lean_object*);
 uint8_t l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_beqRange____x40_Lean_Data_Lsp_Basic___hyg_509_(lean_object*, lean_object*);
 static lean_object* l_Lean_Server_instBEqReference___closed__1;
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__19___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint64_t l_Lean_Name_hash(lean_object*);
 static lean_object* l_Lean_Server_dedupReferences___closed__4;
 LEAN_EXPORT uint8_t l_Lean_Lsp_RefInfo_contains___lambda__1(lean_object*);
@@ -164,14 +159,15 @@ LEAN_EXPORT lean_object* l_List_forIn_loop___at_Lean_Server_References_referring
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Server_References_referringTo___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT uint8_t l_Std_AssocList_contains___at_Lean_Server_References_updateWorkerRefs___spec__5(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_References_allRefs(lean_object*);
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__8___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Lsp_RefInfo_contains___lambda__1___boxed(lean_object*);
-LEAN_EXPORT lean_object* l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__18(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_AssocList_find_x3f___at_Lean_Server_References_updateWorkerRefs___spec__2___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_HashMapImp_find_x3f___at_Lean_Server_References_updateWorkerRefs___spec__1(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Server_References_referringTo___spec__4(lean_object*, size_t, size_t, lean_object*);
 static lean_object* l_Lean_Server_dedupReferences___closed__1;
 LEAN_EXPORT lean_object* l_Std_HashMapImp_expand___at_Lean_Server_References_addIlean___spec__3(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_References_removeWorkerRefs(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__17(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_List_forIn_loop___at_Lean_Server_References_definitionsMatching___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Json_parse(lean_object*);
 LEAN_EXPORT lean_object* l_Std_HashMapImp_expand___at_Lean_Server_dedupReferences___spec__5(lean_object*, lean_object*);
@@ -179,7 +175,6 @@ LEAN_EXPORT lean_object* l_Std_HashMap_toList___at_Lean_Server_References_allRef
 LEAN_EXPORT uint8_t l_Std_AssocList_contains___at_Lean_Server_References_addIlean___spec__2(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at_Lean_Server_References_removeIlean___spec__2___boxed(lean_object*, lean_object*);
 size_t lean_usize_modn(size_t, lean_object*);
-LEAN_EXPORT lean_object* l_Std_AssocList_find_x3f___at_Lean_Server_combineFvars___spec__12___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_HashMapImp_contains___at_Lean_Server_dedupReferences___spec__2___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_HashMap_insert___at_Lean_Server_dedupReferences___spec__4(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Lsp_instHashableRange;
@@ -191,13 +186,12 @@ LEAN_EXPORT lean_object* l_Std_mkHashMap___at_Lean_Server_References_empty___spe
 LEAN_EXPORT lean_object* l_Lean_Server_findReferences___boxed(lean_object*, lean_object*);
 static lean_object* l_Array_forInUnsafe_loop___at_Lean_Lsp_RefInfo_contains___spec__1___closed__2;
 static lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_findReferences___spec__1___lambda__2___closed__2;
-LEAN_EXPORT lean_object* l_Std_HashMapImp_find_x3f___at_Lean_Server_combineFvars___spec__11(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at_Lean_Server_dedupReferences___spec__11(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Std_mkHashMap___at_Lean_Server_combineFvars___spec__10(lean_object*);
 LEAN_EXPORT lean_object* l_Std_AssocList_contains___at_Lean_Server_combineFvars___spec__3___boxed(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_AssocList_find_x3f___at_Lean_Server_combineFvars___spec__11___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_findModuleRefs___boxed(lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__21(lean_object*, lean_object*, size_t, size_t, lean_object*);
 LEAN_EXPORT uint8_t l_Array_qsort_sort___at_Lean_Server_dedupReferences___spec__12___lambda__1(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__20___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Info_range_x3f(lean_object*);
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_findReferences___spec__1___lambda__1(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Lsp_ModuleRefs_addRef(lean_object*, lean_object*);
@@ -207,28 +201,28 @@ LEAN_EXPORT lean_object* l_Lean_Lsp_RefInfo_empty;
 size_t lean_usize_of_nat(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Lsp_RefInfo_merge(lean_object*, lean_object*);
 lean_object* l_instBEqProd___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at_Lean_Server_combineFvars___spec__17(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__9(lean_object*, size_t, size_t, lean_object*);
+LEAN_EXPORT lean_object* l_Std_AssocList_contains___at_Lean_Server_combineFvars___spec__13___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_List_foldl___at_Lean_Server_References_allRefs___spec__12(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Std_HashMapImp_moveEntries___at_Lean_Server_combineFvars___spec__16(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_identOf___boxed(lean_object*);
+LEAN_EXPORT lean_object* l_Std_HashMap_insert___at_Lean_Server_combineFvars___spec__2(lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at_Lean_Server_combineFvars___spec__16(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Server_findModuleRefs___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_References_findAt(lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Std_HashMapImp_contains___at_Lean_Server_combineFvars___spec__20___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Server_References_0__Lean_Server_toJsonIlean____x40_Lean_Server_References___hyg_754_(lean_object*);
 extern lean_object* l_Lean_Lsp_instOrdPosition;
 static lean_object* l___private_Lean_Server_References_0__Lean_Server_fromJsonIlean____x40_Lean_Server_References___hyg_685____closed__2;
 LEAN_EXPORT lean_object* l_List_forIn_loop___at_Lean_Server_References_referringTo___spec__6(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_References_definitionOf_x3f___lambda__1(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Server_dedupReferences___closed__3;
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__8(lean_object*, size_t, size_t, lean_object*);
 LEAN_EXPORT lean_object* l_List_forIn_loop___at_Lean_Server_References_definitionsMatching___spec__2(lean_object*);
 static lean_object* l_Lean_Lsp_RefInfo_contains___lambda__2___closed__2;
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Server_findModuleRefs___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT uint8_t l_Std_HashMapImp_contains___at_Lean_Server_dedupReferences___spec__2(lean_object*, lean_object*);
 static lean_object* l_Lean_Lsp_RefInfo_contains___lambda__2___closed__3;
 LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at_Lean_Server_References_updateWorkerRefs___spec__8(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Std_HashMap_insert___at_Lean_Server_combineFvars___spec__4(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_HashMap_toList___at_Lean_Server_References_referringTo___spec__2(lean_object*);
+LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at_Lean_Server_combineFvars___spec__6(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Server_References_allRefs___spec__11___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_JsonNumber_fromNat(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_findModuleRefs(lean_object*, lean_object*, uint8_t);
@@ -238,19 +232,20 @@ LEAN_EXPORT lean_object* l_Std_HashMapImp_erase___at_Lean_Server_References_remo
 LEAN_EXPORT lean_object* l_Lean_Lsp_ModuleRefs_findAt(lean_object*, lean_object*);
 static lean_object* l___private_Lean_Server_References_0__Lean_Server_fromJsonIlean____x40_Lean_Server_References___hyg_685____closed__3;
 LEAN_EXPORT lean_object* l_Lean_Server_instInhabitedReference;
+LEAN_EXPORT lean_object* l_Std_HashMapImp_expand___at_Lean_Server_combineFvars___spec__4(lean_object*, lean_object*);
 uint8_t lean_nat_dec_le(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_List_forIn_loop___at_Lean_Server_References_referringTo___spec__7(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_mkHashMap___at_Lean_Server_References_empty___spec__1___boxed(lean_object*);
 static lean_object* l_Lean_Server_Ilean_load___closed__1;
 LEAN_EXPORT lean_object* l_Std_AssocList_contains___at_Lean_Server_References_allRefs___spec__2___boxed(lean_object*, lean_object*);
 extern lean_object* l_Lean_Lsp_instBEqRefIdent;
-LEAN_EXPORT lean_object* l_Std_mkHashMap___at_Lean_Server_combineFvars___spec__10___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_References_updateWorkerRefs___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Server_dedupReferences___spec__13(lean_object*, size_t, size_t, lean_object*);
 static lean_object* l_Lean_Server_findModuleRefs___closed__1;
 static lean_object* l___private_Lean_Server_References_0__Lean_Server_fromJsonIlean____x40_Lean_Server_References___hyg_685____closed__1;
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Lsp_RefInfo_contains___spec__1(lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*);
 LEAN_EXPORT lean_object* l_Std_AssocList_erase___at_Lean_Server_References_removeIlean___spec__7___boxed(lean_object*, lean_object*);
+LEAN_EXPORT uint8_t l_Std_AssocList_contains___at_Lean_Server_combineFvars___spec__13(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at_Lean_Server_dedupReferences___spec__7(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_List_forIn_loop___at_Lean_Server_References_definitionsMatching___spec__1(lean_object*);
 LEAN_EXPORT lean_object* l_Std_AssocList_find_x3f___at_Lean_Server_combineFvars_findCanonicalBinder___spec__2___boxed(lean_object*, lean_object*);
@@ -262,18 +257,18 @@ LEAN_EXPORT lean_object* l_Lean_Server_combineFvars(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_Ilean_load___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_Json_mkObj(lean_object*);
 LEAN_EXPORT lean_object* l_Std_AssocList_find_x3f___at_Lean_Server_References_findAt___spec__2(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__18(lean_object*, lean_object*, size_t, size_t, lean_object*);
 lean_object* lean_nat_mul(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_HashMapImp_moveEntries___at_Lean_Server_dedupReferences___spec__6(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_List_forIn_loop___at_Lean_Server_References_referringTo___spec__5(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__19(lean_object*, lean_object*, size_t, size_t, lean_object*);
 uint8_t lean_nat_dec_eq(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_AssocList_find_x3f___at_Lean_Lsp_ModuleRefs_addRef___spec__2___boxed(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Std_AssocList_find_x3f___at_Lean_Server_combineFvars___spec__12(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_dedupReferences___spec__10(lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*);
 static lean_object* l_Lean_Server_instToJsonIlean___closed__1;
 static lean_object* l_Lean_Server_Ilean_load___closed__3;
 LEAN_EXPORT lean_object* l_Std_mkHashMap___at_Lean_Server_dedupReferences___spec__1___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_List_filterAux___at_Lean_Server_References_removeIlean___spec__4(lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_HashMapImp_expand___at_Lean_Server_combineFvars___spec__14(lean_object*, lean_object*);
 static lean_object* l_Lean_Server_References_definitionsMatching___rarg___closed__1;
 LEAN_EXPORT lean_object* l___private_Lean_Server_References_0__Lean_Server_fromJsonIlean____x40_Lean_Server_References___hyg_685_(lean_object*);
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Server_findModuleRefs___spec__2(lean_object*, size_t, size_t, lean_object*);
@@ -282,6 +277,7 @@ lean_object* lean_mk_array(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_findModuleRefs___lambda__1___boxed(lean_object*, lean_object*);
 uint64_t lean_uint64_mix_hash(uint64_t, uint64_t);
 LEAN_EXPORT lean_object* l_Std_AssocList_replace___at_Lean_Server_References_allRefs___spec__6(lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_mkHashMap___at_Lean_Server_combineFvars___spec__9___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_References_finalizeWorkerRefs___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_AssocList_contains___at_Lean_Server_References_updateWorkerRefs___spec__5___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_AssocList_find_x3f___at_Lean_Server_References_updateWorkerRefs___spec__2(lean_object*, lean_object*);
@@ -311,11 +307,12 @@ LEAN_EXPORT lean_object* l_Lean_Server_References_findAt___lambda__1(lean_object
 lean_object* l_Lean_SearchPath_findModuleWithExt(lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_instDecidableRelLtLtOfOrd___rarg(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_HashMap_insert___at_Lean_Server_References_allRefs___spec__1(lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Std_HashMapImp_expand___at_Lean_Server_combineFvars___spec__5(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_mkHashMap___at_Lean_Server_combineFvars___spec__9(lean_object*);
 lean_object* l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_Extra_0__Lean_Lsp_fromJsonRpcCallParams____x40_Lean_Data_Lsp_Extra___hyg_1254____spec__1(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_References_definitionOf_x3f(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Lsp_DocumentUri_ofPath(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_instToJsonIlean;
+LEAN_EXPORT lean_object* l_Std_AssocList_find_x3f___at_Lean_Server_combineFvars___spec__11(lean_object*, lean_object*);
 static lean_object* l_Array_qsort_sort___at_Lean_Server_dedupReferences___spec__12___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Server_Ilean_version___default;
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Server_References_updateWorkerRefs___spec__10___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
@@ -325,6 +322,7 @@ LEAN_EXPORT uint8_t l_Std_AssocList_contains___at_Lean_Server_combineFvars___spe
 LEAN_EXPORT lean_object* l_List_forIn_loop___at_Lean_Server_References_definitionOf_x3f___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_qsort_sort___at_Lean_Server_dedupReferences___spec__12___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t lean_nat_dec_lt(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_HashMapImp_moveEntries___at_Lean_Server_combineFvars___spec__15(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Server_instFromJsonIlean___closed__1;
 lean_object* l_Std_HashMap_insert___at_Lean_Lsp_instFromJsonModuleRefs___spec__1(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT uint8_t l___private_Lean_Server_References_0__Lean_Server_beqReference____x40_Lean_Server_References___hyg_31_(lean_object* x_1, lean_object* x_2) {
@@ -1955,27 +1953,7 @@ return x_8;
 }
 }
 }
-LEAN_EXPORT uint8_t l_Std_HashMapImp_contains___at_Lean_Server_combineFvars___spec__2(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-lean_object* x_3; lean_object* x_4; uint64_t x_5; size_t x_6; size_t x_7; lean_object* x_8; uint8_t x_9; 
-x_3 = lean_ctor_get(x_1, 1);
-lean_inc(x_3);
-lean_dec(x_1);
-x_4 = lean_array_get_size(x_3);
-x_5 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_hashRange____x40_Lean_Data_Lsp_Basic___hyg_580_(x_2);
-x_6 = lean_uint64_to_usize(x_5);
-x_7 = lean_usize_modn(x_6, x_4);
-lean_dec(x_4);
-x_8 = lean_array_uget(x_3, x_7);
-lean_dec(x_3);
-x_9 = l_Std_AssocList_contains___at_Lean_Server_combineFvars___spec__3(x_2, x_8);
-lean_dec(x_8);
-lean_dec(x_2);
-return x_9;
-}
-}
-LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at_Lean_Server_combineFvars___spec__7(lean_object* x_1, lean_object* x_2) {
+LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at_Lean_Server_combineFvars___spec__6(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -2031,7 +2009,7 @@ goto _start;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Std_HashMapImp_moveEntries___at_Lean_Server_combineFvars___spec__6(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+LEAN_EXPORT lean_object* l_Std_HashMapImp_moveEntries___at_Lean_Server_combineFvars___spec__5(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; uint8_t x_5; 
@@ -2050,7 +2028,7 @@ 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___at_Lean_Server_combineFvars___spec__7(x_3, x_6);
+x_9 = l_Std_AssocList_foldlM___at_Lean_Server_combineFvars___spec__6(x_3, x_6);
 x_10 = lean_unsigned_to_nat(1u);
 x_11 = lean_nat_add(x_1, x_10);
 lean_dec(x_1);
@@ -2061,7 +2039,7 @@ goto _start;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Std_HashMapImp_expand___at_Lean_Server_combineFvars___spec__5(lean_object* x_1, lean_object* x_2) {
+LEAN_EXPORT lean_object* l_Std_HashMapImp_expand___at_Lean_Server_combineFvars___spec__4(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; 
@@ -2072,14 +2050,14 @@ 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___at_Lean_Server_combineFvars___spec__6(x_8, x_2, x_7);
+x_9 = l_Std_HashMapImp_moveEntries___at_Lean_Server_combineFvars___spec__5(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_EXPORT lean_object* l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__8(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+LEAN_EXPORT lean_object* l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__7(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 if (lean_obj_tag(x_3) == 0)
@@ -2104,7 +2082,7 @@ x_9 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_beqRange____x40_Lean_Data_Lsp_
 if (x_9 == 0)
 {
 lean_object* x_10; 
-x_10 = l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__8(x_1, x_2, x_8);
+x_10 = l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__7(x_1, x_2, x_8);
 lean_ctor_set(x_3, 2, x_10);
 return x_3;
 }
@@ -2131,7 +2109,7 @@ x_14 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_beqRange____x40_Lean_Data_Lsp
 if (x_14 == 0)
 {
 lean_object* x_15; lean_object* x_16; 
-x_15 = l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__8(x_1, x_2, x_13);
+x_15 = l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__7(x_1, x_2, x_13);
 x_16 = lean_alloc_ctor(1, 3, 0);
 lean_ctor_set(x_16, 0, x_11);
 lean_ctor_set(x_16, 1, x_12);
@@ -2153,7 +2131,7 @@ return x_17;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Std_HashMap_insert___at_Lean_Server_combineFvars___spec__4(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+LEAN_EXPORT lean_object* l_Std_HashMap_insert___at_Lean_Server_combineFvars___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 uint8_t x_4; 
@@ -2188,7 +2166,7 @@ if (x_18 == 0)
 {
 lean_object* x_19; 
 lean_free_object(x_1);
-x_19 = l_Std_HashMapImp_expand___at_Lean_Server_combineFvars___spec__5(x_14, x_16);
+x_19 = l_Std_HashMapImp_expand___at_Lean_Server_combineFvars___spec__4(x_14, x_16);
 return x_19;
 }
 else
@@ -2202,7 +2180,7 @@ else
 {
 lean_object* x_20; lean_object* x_21; 
 lean_dec(x_7);
-x_20 = l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__8(x_2, x_3, x_11);
+x_20 = l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__7(x_2, x_3, x_11);
 x_21 = lean_array_uset(x_6, x_10, x_20);
 lean_ctor_set(x_1, 1, x_21);
 return x_1;
@@ -2240,7 +2218,7 @@ lean_dec(x_34);
 if (x_35 == 0)
 {
 lean_object* x_36; 
-x_36 = l_Std_HashMapImp_expand___at_Lean_Server_combineFvars___spec__5(x_31, x_33);
+x_36 = l_Std_HashMapImp_expand___at_Lean_Server_combineFvars___spec__4(x_31, x_33);
 return x_36;
 }
 else
@@ -2256,7 +2234,7 @@ else
 {
 lean_object* x_38; lean_object* x_39; lean_object* x_40; 
 lean_dec(x_24);
-x_38 = l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__8(x_2, x_3, x_28);
+x_38 = l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__7(x_2, x_3, x_28);
 x_39 = lean_array_uset(x_23, x_27, x_38);
 x_40 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_40, 0, x_22);
@@ -2266,7 +2244,7 @@ return x_40;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__9(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4) {
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__8(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4) {
 _start:
 {
 uint8_t x_5; 
@@ -2307,42 +2285,25 @@ goto _start;
 }
 else
 {
-lean_object* x_15; lean_object* x_16; uint8_t x_17; 
+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_6, 1);
 lean_inc(x_15);
 lean_dec(x_6);
 x_16 = lean_ctor_get(x_7, 0);
 lean_inc(x_16);
 lean_dec(x_7);
-lean_inc(x_15);
-lean_inc(x_4);
-x_17 = l_Std_HashMapImp_contains___at_Lean_Server_combineFvars___spec__2(x_4, x_15);
-if (x_17 == 0)
-{
-lean_object* x_18; size_t x_19; size_t x_20; 
-x_18 = l_Std_HashMap_insert___at_Lean_Server_combineFvars___spec__4(x_4, x_15, x_16);
-x_19 = 1;
-x_20 = lean_usize_add(x_3, x_19);
-x_3 = x_20;
-x_4 = x_18;
-goto _start;
-}
-else
-{
-size_t x_22; size_t x_23; 
-lean_dec(x_16);
-lean_dec(x_15);
-x_22 = 1;
-x_23 = lean_usize_add(x_3, x_22);
-x_3 = x_23;
+x_17 = l_Std_HashMap_insert___at_Lean_Server_combineFvars___spec__2(x_4, x_15, x_16);
+x_18 = 1;
+x_19 = lean_usize_add(x_3, x_18);
+x_3 = x_19;
+x_4 = x_17;
 goto _start;
 }
 }
 }
 }
 }
-}
-LEAN_EXPORT lean_object* l_Std_mkHashMap___at_Lean_Server_combineFvars___spec__10(lean_object* x_1) {
+LEAN_EXPORT lean_object* l_Std_mkHashMap___at_Lean_Server_combineFvars___spec__9(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
@@ -2350,7 +2311,7 @@ x_2 = l_Std_mkHashMapImp___rarg(x_1);
 return x_2;
 }
 }
-LEAN_EXPORT lean_object* l_Std_AssocList_find_x3f___at_Lean_Server_combineFvars___spec__12(lean_object* x_1, lean_object* x_2) {
+LEAN_EXPORT lean_object* l_Std_AssocList_find_x3f___at_Lean_Server_combineFvars___spec__11(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -2382,7 +2343,7 @@ return x_9;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Std_HashMapImp_find_x3f___at_Lean_Server_combineFvars___spec__11(lean_object* x_1, lean_object* x_2) {
+LEAN_EXPORT lean_object* l_Std_HashMapImp_find_x3f___at_Lean_Server_combineFvars___spec__10(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; lean_object* x_4; uint64_t x_5; size_t x_6; size_t x_7; lean_object* x_8; lean_object* x_9; 
@@ -2396,13 +2357,13 @@ x_7 = lean_usize_modn(x_6, x_4);
 lean_dec(x_4);
 x_8 = lean_array_uget(x_3, x_7);
 lean_dec(x_3);
-x_9 = l_Std_AssocList_find_x3f___at_Lean_Server_combineFvars___spec__12(x_2, x_8);
+x_9 = l_Std_AssocList_find_x3f___at_Lean_Server_combineFvars___spec__11(x_2, x_8);
 lean_dec(x_8);
 lean_dec(x_2);
 return x_9;
 }
 }
-LEAN_EXPORT uint8_t l_Std_AssocList_contains___at_Lean_Server_combineFvars___spec__14(lean_object* x_1, lean_object* x_2) {
+LEAN_EXPORT uint8_t l_Std_AssocList_contains___at_Lean_Server_combineFvars___spec__13(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -2431,7 +2392,7 @@ return x_8;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at_Lean_Server_combineFvars___spec__17(lean_object* x_1, lean_object* x_2) {
+LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at_Lean_Server_combineFvars___spec__16(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -2487,7 +2448,7 @@ goto _start;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Std_HashMapImp_moveEntries___at_Lean_Server_combineFvars___spec__16(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+LEAN_EXPORT lean_object* l_Std_HashMapImp_moveEntries___at_Lean_Server_combineFvars___spec__15(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; uint8_t x_5; 
@@ -2506,7 +2467,7 @@ 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___at_Lean_Server_combineFvars___spec__17(x_3, x_6);
+x_9 = l_Std_AssocList_foldlM___at_Lean_Server_combineFvars___spec__16(x_3, x_6);
 x_10 = lean_unsigned_to_nat(1u);
 x_11 = lean_nat_add(x_1, x_10);
 lean_dec(x_1);
@@ -2517,7 +2478,7 @@ goto _start;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Std_HashMapImp_expand___at_Lean_Server_combineFvars___spec__15(lean_object* x_1, lean_object* x_2) {
+LEAN_EXPORT lean_object* l_Std_HashMapImp_expand___at_Lean_Server_combineFvars___spec__14(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; 
@@ -2528,14 +2489,14 @@ 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___at_Lean_Server_combineFvars___spec__16(x_8, x_2, x_7);
+x_9 = l_Std_HashMapImp_moveEntries___at_Lean_Server_combineFvars___spec__15(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_EXPORT lean_object* l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__18(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+LEAN_EXPORT lean_object* l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__17(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 if (lean_obj_tag(x_3) == 0)
@@ -2560,7 +2521,7 @@ x_9 = lean_name_eq(x_6, x_1);
 if (x_9 == 0)
 {
 lean_object* x_10; 
-x_10 = l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__18(x_1, x_2, x_8);
+x_10 = l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__17(x_1, x_2, x_8);
 lean_ctor_set(x_3, 2, x_10);
 return x_3;
 }
@@ -2587,7 +2548,7 @@ x_14 = lean_name_eq(x_11, x_1);
 if (x_14 == 0)
 {
 lean_object* x_15; lean_object* x_16; 
-x_15 = l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__18(x_1, x_2, x_13);
+x_15 = l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__17(x_1, x_2, x_13);
 x_16 = lean_alloc_ctor(1, 3, 0);
 lean_ctor_set(x_16, 0, x_11);
 lean_ctor_set(x_16, 1, x_12);
@@ -2609,7 +2570,7 @@ return x_17;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Std_HashMap_insert___at_Lean_Server_combineFvars___spec__13(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+LEAN_EXPORT lean_object* l_Std_HashMap_insert___at_Lean_Server_combineFvars___spec__12(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 uint8_t x_4; 
@@ -2624,7 +2585,7 @@ x_8 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1871_(x_2)
 x_9 = lean_uint64_to_usize(x_8);
 x_10 = lean_usize_modn(x_9, x_7);
 x_11 = lean_array_uget(x_6, x_10);
-x_12 = l_Std_AssocList_contains___at_Lean_Server_combineFvars___spec__14(x_2, x_11);
+x_12 = l_Std_AssocList_contains___at_Lean_Server_combineFvars___spec__13(x_2, x_11);
 if (x_12 == 0)
 {
 lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; 
@@ -2644,7 +2605,7 @@ if (x_18 == 0)
 {
 lean_object* x_19; 
 lean_free_object(x_1);
-x_19 = l_Std_HashMapImp_expand___at_Lean_Server_combineFvars___spec__15(x_14, x_16);
+x_19 = l_Std_HashMapImp_expand___at_Lean_Server_combineFvars___spec__14(x_14, x_16);
 return x_19;
 }
 else
@@ -2658,7 +2619,7 @@ else
 {
 lean_object* x_20; lean_object* x_21; 
 lean_dec(x_7);
-x_20 = l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__18(x_2, x_3, x_11);
+x_20 = l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__17(x_2, x_3, x_11);
 x_21 = lean_array_uset(x_6, x_10, x_20);
 lean_ctor_set(x_1, 1, x_21);
 return x_1;
@@ -2677,7 +2638,7 @@ x_25 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1871_(x_2
 x_26 = lean_uint64_to_usize(x_25);
 x_27 = lean_usize_modn(x_26, x_24);
 x_28 = lean_array_uget(x_23, x_27);
-x_29 = l_Std_AssocList_contains___at_Lean_Server_combineFvars___spec__14(x_2, x_28);
+x_29 = l_Std_AssocList_contains___at_Lean_Server_combineFvars___spec__13(x_2, x_28);
 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; 
@@ -2696,7 +2657,7 @@ lean_dec(x_34);
 if (x_35 == 0)
 {
 lean_object* x_36; 
-x_36 = l_Std_HashMapImp_expand___at_Lean_Server_combineFvars___spec__15(x_31, x_33);
+x_36 = l_Std_HashMapImp_expand___at_Lean_Server_combineFvars___spec__14(x_31, x_33);
 return x_36;
 }
 else
@@ -2712,7 +2673,7 @@ else
 {
 lean_object* x_38; lean_object* x_39; lean_object* x_40; 
 lean_dec(x_24);
-x_38 = l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__18(x_2, x_3, x_28);
+x_38 = l_Std_AssocList_replace___at_Lean_Server_combineFvars___spec__17(x_2, x_3, x_28);
 x_39 = lean_array_uset(x_23, x_27, x_38);
 x_40 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_40, 0, x_22);
@@ -2722,7 +2683,7 @@ return x_40;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__19(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4, lean_object* x_5) {
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__18(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4, lean_object* x_5) {
 _start:
 {
 uint8_t x_6; 
@@ -2758,7 +2719,7 @@ x_13 = lean_ctor_get(x_8, 0);
 lean_inc(x_13);
 lean_dec(x_8);
 lean_inc(x_1);
-x_14 = l_Std_HashMapImp_find_x3f___at_Lean_Server_combineFvars___spec__11(x_1, x_12);
+x_14 = l_Std_HashMapImp_find_x3f___at_Lean_Server_combineFvars___spec__10(x_1, x_12);
 if (lean_obj_tag(x_14) == 0)
 {
 size_t x_15; size_t x_16; 
@@ -2770,64 +2731,33 @@ goto _start;
 }
 else
 {
-lean_object* x_18; lean_object* x_19; 
+lean_object* x_18; lean_object* x_19; lean_object* x_20; uint8_t x_21; 
 x_18 = lean_ctor_get(x_14, 0);
 lean_inc(x_18);
 lean_dec(x_14);
-lean_inc(x_13);
 lean_inc(x_5);
-x_19 = l_Std_HashMapImp_find_x3f___at_Lean_Server_combineFvars_findCanonicalBinder___spec__1(x_5, x_13);
-if (lean_obj_tag(x_19) == 0)
+x_19 = l_Lean_Server_combineFvars_findCanonicalBinder(x_5, x_18);
+lean_inc(x_5);
+x_20 = l_Lean_Server_combineFvars_findCanonicalBinder(x_5, x_13);
+x_21 = lean_name_eq(x_20, x_19);
+if (x_21 == 0)
 {
-uint8_t x_20; 
-x_20 = lean_name_eq(x_13, x_18);
-if (x_20 == 0)
-{
-lean_object* x_21; size_t x_22; size_t x_23; 
-x_21 = l_Std_HashMap_insert___at_Lean_Server_combineFvars___spec__13(x_5, x_18, x_13);
-x_22 = 1;
-x_23 = lean_usize_add(x_4, x_22);
-x_4 = x_23;
-x_5 = x_21;
+lean_object* x_22; size_t x_23; size_t x_24; 
+x_22 = l_Std_HashMap_insert___at_Lean_Server_combineFvars___spec__12(x_5, x_19, x_20);
+x_23 = 1;
+x_24 = lean_usize_add(x_4, x_23);
+x_4 = x_24;
+x_5 = x_22;
 goto _start;
 }
 else
 {
-size_t x_25; size_t x_26; 
-lean_dec(x_18);
-lean_dec(x_13);
-x_25 = 1;
-x_26 = lean_usize_add(x_4, x_25);
-x_4 = x_26;
-goto _start;
-}
-}
-else
-{
-lean_object* x_28; uint8_t x_29; 
-lean_dec(x_13);
-x_28 = lean_ctor_get(x_19, 0);
-lean_inc(x_28);
+size_t x_26; size_t x_27; 
+lean_dec(x_20);
 lean_dec(x_19);
-x_29 = lean_name_eq(x_28, x_18);
-if (x_29 == 0)
-{
-lean_object* x_30; size_t x_31; size_t x_32; 
-x_30 = l_Std_HashMap_insert___at_Lean_Server_combineFvars___spec__13(x_5, x_18, x_28);
-x_31 = 1;
-x_32 = lean_usize_add(x_4, x_31);
-x_4 = x_32;
-x_5 = x_30;
-goto _start;
-}
-else
-{
-size_t x_34; size_t x_35; 
-lean_dec(x_28);
-lean_dec(x_18);
-x_34 = 1;
-x_35 = lean_usize_add(x_4, x_34);
-x_4 = x_35;
+x_26 = 1;
+x_27 = lean_usize_add(x_4, x_26);
+x_4 = x_27;
 goto _start;
 }
 }
@@ -2835,8 +2765,7 @@ goto _start;
 }
 }
 }
-}
-LEAN_EXPORT uint8_t l_Std_HashMapImp_contains___at_Lean_Server_combineFvars___spec__20(lean_object* x_1, lean_object* x_2) {
+LEAN_EXPORT uint8_t l_Std_HashMapImp_contains___at_Lean_Server_combineFvars___spec__19(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; lean_object* x_4; uint64_t x_5; size_t x_6; size_t x_7; lean_object* x_8; uint8_t x_9; 
@@ -2850,13 +2779,13 @@ x_7 = lean_usize_modn(x_6, x_4);
 lean_dec(x_4);
 x_8 = lean_array_uget(x_3, x_7);
 lean_dec(x_3);
-x_9 = l_Std_AssocList_contains___at_Lean_Server_combineFvars___spec__14(x_2, x_8);
+x_9 = l_Std_AssocList_contains___at_Lean_Server_combineFvars___spec__13(x_2, x_8);
 lean_dec(x_8);
 lean_dec(x_2);
 return x_9;
 }
 }
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__21(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4, lean_object* x_5) {
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__20(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4, lean_object* x_5) {
 _start:
 {
 uint8_t x_6; 
@@ -2874,54 +2803,55 @@ x_8 = lean_ctor_get(x_7, 0);
 lean_inc(x_8);
 if (lean_obj_tag(x_8) == 0)
 {
-lean_object* x_9; size_t x_10; size_t x_11; 
-lean_dec(x_8);
-x_9 = lean_array_push(x_5, x_7);
-x_10 = 1;
-x_11 = lean_usize_add(x_4, x_10);
-x_4 = x_11;
-x_5 = x_9;
-goto _start;
-}
-else
+uint8_t x_9; 
+x_9 = lean_ctor_get_uint8(x_7, sizeof(void*)*2);
+if (x_9 == 0)
 {
-uint8_t x_13; 
-x_13 = lean_ctor_get_uint8(x_7, sizeof(void*)*2);
-if (x_13 == 0)
+uint8_t x_10; 
+x_10 = !lean_is_exclusive(x_7);
+if (x_10 == 0)
 {
-uint8_t x_14; 
-x_14 = !lean_is_exclusive(x_7);
-if (x_14 == 0)
-{
-lean_object* x_15; lean_object* x_16; uint8_t x_17; lean_object* x_18; size_t x_19; size_t x_20; 
-x_15 = lean_ctor_get(x_7, 0);
-lean_dec(x_15);
+lean_object* x_11; lean_object* x_12; uint8_t x_13; lean_object* x_14; size_t x_15; size_t x_16; 
+x_11 = lean_ctor_get(x_7, 0);
+lean_dec(x_11);
 lean_inc(x_1);
-x_16 = l_Lean_Server_combineFvars_applyIdMap(x_1, x_8);
-x_17 = 0;
-lean_ctor_set(x_7, 0, x_16);
-lean_ctor_set_uint8(x_7, sizeof(void*)*2, x_17);
-x_18 = lean_array_push(x_5, x_7);
-x_19 = 1;
-x_20 = lean_usize_add(x_4, x_19);
-x_4 = x_20;
-x_5 = x_18;
+x_12 = l_Lean_Server_combineFvars_applyIdMap(x_1, x_8);
+x_13 = 0;
+lean_ctor_set(x_7, 0, x_12);
+lean_ctor_set_uint8(x_7, sizeof(void*)*2, x_13);
+x_14 = lean_array_push(x_5, x_7);
+x_15 = 1;
+x_16 = lean_usize_add(x_4, x_15);
+x_4 = x_16;
+x_5 = x_14;
 goto _start;
 }
 else
 {
-lean_object* x_22; lean_object* x_23; uint8_t x_24; lean_object* x_25; lean_object* x_26; size_t x_27; size_t x_28; 
-x_22 = lean_ctor_get(x_7, 1);
-lean_inc(x_22);
+lean_object* x_18; lean_object* x_19; uint8_t x_20; lean_object* x_21; lean_object* x_22; size_t x_23; size_t x_24; 
+x_18 = lean_ctor_get(x_7, 1);
+lean_inc(x_18);
 lean_dec(x_7);
 lean_inc(x_1);
-x_23 = l_Lean_Server_combineFvars_applyIdMap(x_1, x_8);
-x_24 = 0;
-x_25 = lean_alloc_ctor(0, 2, 1);
-lean_ctor_set(x_25, 0, x_23);
-lean_ctor_set(x_25, 1, x_22);
-lean_ctor_set_uint8(x_25, sizeof(void*)*2, x_24);
-x_26 = lean_array_push(x_5, x_25);
+x_19 = l_Lean_Server_combineFvars_applyIdMap(x_1, x_8);
+x_20 = 0;
+x_21 = lean_alloc_ctor(0, 2, 1);
+lean_ctor_set(x_21, 0, x_19);
+lean_ctor_set(x_21, 1, x_18);
+lean_ctor_set_uint8(x_21, sizeof(void*)*2, x_20);
+x_22 = lean_array_push(x_5, x_21);
+x_23 = 1;
+x_24 = lean_usize_add(x_4, x_23);
+x_4 = x_24;
+x_5 = x_22;
+goto _start;
+}
+}
+else
+{
+lean_object* x_26; size_t x_27; size_t x_28; 
+lean_dec(x_8);
+x_26 = lean_array_push(x_5, x_7);
 x_27 = 1;
 x_28 = lean_usize_add(x_4, x_27);
 x_4 = x_28;
@@ -2931,29 +2861,75 @@ goto _start;
 }
 else
 {
-lean_object* x_30; uint8_t x_31; 
-x_30 = lean_ctor_get(x_8, 0);
-lean_inc(x_30);
-lean_dec(x_8);
-lean_inc(x_1);
-x_31 = l_Std_HashMapImp_contains___at_Lean_Server_combineFvars___spec__20(x_1, x_30);
+uint8_t x_30; 
+x_30 = lean_ctor_get_uint8(x_7, sizeof(void*)*2);
+if (x_30 == 0)
+{
+uint8_t x_31; 
+x_31 = !lean_is_exclusive(x_7);
 if (x_31 == 0)
 {
-lean_object* x_32; size_t x_33; size_t x_34; 
-x_32 = lean_array_push(x_5, x_7);
-x_33 = 1;
-x_34 = lean_usize_add(x_4, x_33);
-x_4 = x_34;
-x_5 = x_32;
+lean_object* x_32; lean_object* x_33; uint8_t x_34; lean_object* x_35; size_t x_36; size_t x_37; 
+x_32 = lean_ctor_get(x_7, 0);
+lean_dec(x_32);
+lean_inc(x_1);
+x_33 = l_Lean_Server_combineFvars_applyIdMap(x_1, x_8);
+x_34 = 0;
+lean_ctor_set(x_7, 0, x_33);
+lean_ctor_set_uint8(x_7, sizeof(void*)*2, x_34);
+x_35 = lean_array_push(x_5, x_7);
+x_36 = 1;
+x_37 = lean_usize_add(x_4, x_36);
+x_4 = x_37;
+x_5 = x_35;
 goto _start;
 }
 else
 {
-size_t x_36; size_t x_37; 
+lean_object* x_39; lean_object* x_40; uint8_t x_41; lean_object* x_42; lean_object* x_43; size_t x_44; size_t x_45; 
+x_39 = lean_ctor_get(x_7, 1);
+lean_inc(x_39);
 lean_dec(x_7);
-x_36 = 1;
-x_37 = lean_usize_add(x_4, x_36);
-x_4 = x_37;
+lean_inc(x_1);
+x_40 = l_Lean_Server_combineFvars_applyIdMap(x_1, x_8);
+x_41 = 0;
+x_42 = lean_alloc_ctor(0, 2, 1);
+lean_ctor_set(x_42, 0, x_40);
+lean_ctor_set(x_42, 1, x_39);
+lean_ctor_set_uint8(x_42, sizeof(void*)*2, x_41);
+x_43 = lean_array_push(x_5, x_42);
+x_44 = 1;
+x_45 = lean_usize_add(x_4, x_44);
+x_4 = x_45;
+x_5 = x_43;
+goto _start;
+}
+}
+else
+{
+lean_object* x_47; uint8_t x_48; 
+x_47 = lean_ctor_get(x_8, 0);
+lean_inc(x_47);
+lean_dec(x_8);
+lean_inc(x_1);
+x_48 = l_Std_HashMapImp_contains___at_Lean_Server_combineFvars___spec__19(x_1, x_47);
+if (x_48 == 0)
+{
+lean_object* x_49; size_t x_50; size_t x_51; 
+x_49 = lean_array_push(x_5, x_7);
+x_50 = 1;
+x_51 = lean_usize_add(x_4, x_50);
+x_4 = x_51;
+x_5 = x_49;
+goto _start;
+}
+else
+{
+size_t x_53; size_t x_54; 
+lean_dec(x_7);
+x_53 = 1;
+x_54 = lean_usize_add(x_4, x_53);
+x_4 = x_54;
 goto _start;
 }
 }
@@ -2972,10 +2948,10 @@ x_5 = lean_usize_of_nat(x_4);
 lean_dec(x_4);
 x_6 = 0;
 lean_inc(x_3);
-x_7 = l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__9(x_1, x_5, x_6, x_3);
-x_8 = l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__19(x_7, x_1, x_5, x_6, x_3);
+x_7 = l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__8(x_1, x_5, x_6, x_3);
+x_8 = l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__18(x_7, x_1, x_5, x_6, x_3);
 x_9 = l_Lean_Lsp_RefInfo_empty___closed__1;
-x_10 = l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__21(x_8, x_1, x_5, x_6, x_9);
+x_10 = l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__20(x_8, x_1, x_5, x_6, x_9);
 lean_dec(x_1);
 return x_10;
 }
@@ -3000,16 +2976,7 @@ x_4 = lean_box(x_3);
 return x_4;
 }
 }
-LEAN_EXPORT lean_object* l_Std_HashMapImp_contains___at_Lean_Server_combineFvars___spec__2___boxed(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-uint8_t x_3; lean_object* x_4; 
-x_3 = l_Std_HashMapImp_contains___at_Lean_Server_combineFvars___spec__2(x_1, x_2);
-x_4 = lean_box(x_3);
-return x_4;
-}
-}
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__9___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__8___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 size_t x_5; size_t x_6; lean_object* x_7; 
@@ -3017,42 +2984,42 @@ x_5 = lean_unbox_usize(x_2);
 lean_dec(x_2);
 x_6 = lean_unbox_usize(x_3);
 lean_dec(x_3);
-x_7 = l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__9(x_1, x_5, x_6, x_4);
+x_7 = l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__8(x_1, x_5, x_6, x_4);
 lean_dec(x_1);
 return x_7;
 }
 }
-LEAN_EXPORT lean_object* l_Std_mkHashMap___at_Lean_Server_combineFvars___spec__10___boxed(lean_object* x_1) {
+LEAN_EXPORT lean_object* l_Std_mkHashMap___at_Lean_Server_combineFvars___spec__9___boxed(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = l_Std_mkHashMap___at_Lean_Server_combineFvars___spec__10(x_1);
+x_2 = l_Std_mkHashMap___at_Lean_Server_combineFvars___spec__9(x_1);
 lean_dec(x_1);
 return x_2;
 }
 }
-LEAN_EXPORT lean_object* l_Std_AssocList_find_x3f___at_Lean_Server_combineFvars___spec__12___boxed(lean_object* x_1, lean_object* x_2) {
+LEAN_EXPORT lean_object* l_Std_AssocList_find_x3f___at_Lean_Server_combineFvars___spec__11___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; 
-x_3 = l_Std_AssocList_find_x3f___at_Lean_Server_combineFvars___spec__12(x_1, x_2);
+x_3 = l_Std_AssocList_find_x3f___at_Lean_Server_combineFvars___spec__11(x_1, x_2);
 lean_dec(x_2);
 lean_dec(x_1);
 return x_3;
 }
 }
-LEAN_EXPORT lean_object* l_Std_AssocList_contains___at_Lean_Server_combineFvars___spec__14___boxed(lean_object* x_1, lean_object* x_2) {
+LEAN_EXPORT lean_object* l_Std_AssocList_contains___at_Lean_Server_combineFvars___spec__13___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 uint8_t x_3; lean_object* x_4; 
-x_3 = l_Std_AssocList_contains___at_Lean_Server_combineFvars___spec__14(x_1, x_2);
+x_3 = l_Std_AssocList_contains___at_Lean_Server_combineFvars___spec__13(x_1, x_2);
 lean_dec(x_2);
 lean_dec(x_1);
 x_4 = lean_box(x_3);
 return x_4;
 }
 }
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__19___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__18___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
 _start:
 {
 size_t x_6; size_t x_7; lean_object* x_8; 
@@ -3060,21 +3027,21 @@ x_6 = lean_unbox_usize(x_3);
 lean_dec(x_3);
 x_7 = lean_unbox_usize(x_4);
 lean_dec(x_4);
-x_8 = l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__19(x_1, x_2, x_6, x_7, x_5);
+x_8 = l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__18(x_1, x_2, x_6, x_7, x_5);
 lean_dec(x_2);
 return x_8;
 }
 }
-LEAN_EXPORT lean_object* l_Std_HashMapImp_contains___at_Lean_Server_combineFvars___spec__20___boxed(lean_object* x_1, lean_object* x_2) {
+LEAN_EXPORT lean_object* l_Std_HashMapImp_contains___at_Lean_Server_combineFvars___spec__19___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 uint8_t x_3; lean_object* x_4; 
-x_3 = l_Std_HashMapImp_contains___at_Lean_Server_combineFvars___spec__20(x_1, x_2);
+x_3 = l_Std_HashMapImp_contains___at_Lean_Server_combineFvars___spec__19(x_1, x_2);
 x_4 = lean_box(x_3);
 return x_4;
 }
 }
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__21___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__20___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
 _start:
 {
 size_t x_6; size_t x_7; lean_object* x_8; 
@@ -3082,7 +3049,7 @@ x_6 = lean_unbox_usize(x_3);
 lean_dec(x_3);
 x_7 = lean_unbox_usize(x_4);
 lean_dec(x_4);
-x_8 = l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__21(x_1, x_2, x_6, x_7, x_5);
+x_8 = l_Array_forInUnsafe_loop___at_Lean_Server_combineFvars___spec__20(x_1, x_2, x_6, x_7, x_5);
 lean_dec(x_2);
 return x_8;
 }