From 9486d6797facb57257fd6b1b7dbb5d38bc06b591 Mon Sep 17 00:00:00 2001
From: Leonardo de Moura <leonardo@microsoft.com>
Date: Fri, 5 Feb 2021 18:03:44 -0800
Subject: [PATCH] chore: update stage0

---
 stage0/src/Lean/Elab/App.lean   |   31 -
 stage0/src/Lean/Elab/Extra.lean |   71 +-
 stage0/src/Lean/Elab/Term.lean  |    2 +-
 stage0/stdlib/Lean/Elab/App.c   | 2261 +------------------
 stage0/stdlib/Lean/Elab/Extra.c | 3767 ++++++++++++++++++++++++++++++-
 stage0/stdlib/Lean/Elab/Term.c  |   28 +-
 6 files changed, 3743 insertions(+), 2417 deletions(-)

diff --git a/stage0/src/Lean/Elab/App.lean b/stage0/src/Lean/Elab/App.lean
index eddea11666..c799586220 100644
--- a/stage0/src/Lean/Elab/App.lean
+++ b/stage0/src/Lean/Elab/App.lean
@@ -925,37 +925,6 @@ private def elabAtom : TermElab := fun stx expectedType? =>
 @[builtinTermElab proj] def elabProj : TermElab := elabAtom
 @[builtinTermElab arrayRef] def elabArrayRef : TermElab := elabAtom
 
-@[builtinTermElab binrel] def elabBinRel : TermElab :=  fun stx expectedType? => do
-  match (← resolveId? stx[1]) with
-  | some f =>
-    let s ← saveAllState
-    let (lhs, rhs) ← withSynthesize (mayPostpone := true) do
-      let mut lhs ← elabTerm stx[2] none
-      let mut rhs ← elabTerm stx[3] none
-      if lhs.isAppOfArity `OfNat.ofNat 3 then
-        lhs ← ensureHasType (← inferType rhs) lhs
-      else if rhs.isAppOfArity `OfNat.ofNat 3 then
-        rhs ← ensureHasType (← inferType lhs) rhs
-      return (lhs, rhs)
-    let lhsType ← inferType lhs
-    let rhsType ← inferType rhs
-    let (lhs, rhs) ←
-      try
-        pure (lhs, ← withRef stx[3] do ensureHasType lhsType rhs)
-      catch _ =>
-        try
-          pure (← withRef stx[2] do ensureHasType rhsType lhs, rhs)
-        catch _ =>
-          s.restore
-          -- Use default approach
-          let lhs ← elabTerm stx[2] none
-          let rhs ← elabTerm stx[3] none
-          let lhsType ← inferType lhs
-          let rhsType ← inferType rhs
-          pure (lhs, ← withRef stx[3] do ensureHasType lhsType rhs)
-    elabAppArgs f #[] #[Arg.expr lhs, Arg.expr rhs] expectedType? (explicit := false) (ellipsis := false)
-  | none   => throwUnknownConstant stx[1].getId
-
 builtin_initialize
   registerTraceClass `Elab.app
 
diff --git a/stage0/src/Lean/Elab/Extra.lean b/stage0/src/Lean/Elab/Extra.lean
index 05954d92cf..409997436c 100644
--- a/stage0/src/Lean/Elab/Extra.lean
+++ b/stage0/src/Lean/Elab/Extra.lean
@@ -3,17 +3,84 @@ Copyright (c) 2021 Microsoft Corporation. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Leonardo de Moura
 -/
-import Lean.Elab.Term
+import Lean.Elab.App
 
 /-
 Auxiliary elaboration functions: AKA custom elaborators
 -/
 
 namespace Lean.Elab.Term
+open Meta
+
+@[builtinTermElab binrel] def elabBinRel : TermElab :=  fun stx expectedType? => do
+  match (← resolveId? stx[1]) with
+  | some f =>
+    let s ← saveAllState
+    let (lhs, rhs) ← withSynthesize (mayPostpone := true) do
+      let mut lhs ← elabTerm stx[2] none
+      let mut rhs ← elabTerm stx[3] none
+      if lhs.isAppOfArity `OfNat.ofNat 3 then
+        lhs ← ensureHasType (← inferType rhs) lhs
+      else if rhs.isAppOfArity `OfNat.ofNat 3 then
+        rhs ← ensureHasType (← inferType lhs) rhs
+      return (lhs, rhs)
+    let lhsType ← inferType lhs
+    let rhsType ← inferType rhs
+    let (lhs, rhs) ←
+      try
+        pure (lhs, ← withRef stx[3] do ensureHasType lhsType rhs)
+      catch _ =>
+        try
+          pure (← withRef stx[2] do ensureHasType rhsType lhs, rhs)
+        catch _ =>
+          s.restore
+          -- Use default approach
+          let lhs ← elabTerm stx[2] none
+          let rhs ← elabTerm stx[3] none
+          let lhsType ← inferType lhs
+          let rhsType ← inferType rhs
+          pure (lhs, ← withRef stx[3] do ensureHasType lhsType rhs)
+    elabAppArgs f #[] #[Arg.expr lhs, Arg.expr rhs] expectedType? (explicit := false) (ellipsis := false)
+  | none   => throwUnknownConstant stx[1].getId
 
 @[builtinTermElab forInMacro] def elabForIn : TermElab :=  fun stx expectedType? => do
   match stx with
-  | `(forIn! $c $e $body) => elabTerm (← `(forIn $c $e $body)) expectedType?
+  | `(forIn! $col $init $body) =>
+      match (← isLocalIdent? col) with
+      | none   => elabTerm (← `(let col := $col; forIn! col $init $body)) expectedType?
+      | some colFVar =>
+        tryPostponeIfNoneOrMVar expectedType?
+        let m ← getMonad expectedType?
+        let colType ← inferType colFVar
+        let elemType ← mkFreshExprMVar (mkSort (mkLevelSucc (← mkFreshLevelMVar)))
+        let forInInstance ←
+          try
+            mkAppM `ForIn #[m, colType, elemType]
+          catch
+            ex => tryPostpone; throwError! "failed to construct 'ForIn' instance for collection{indentExpr colType}\nand monad{indentExpr m}"
+        match (← trySynthInstance forInInstance) with
+        | LOption.some val =>
+          let ref ← getRef
+          let forInFn ← mkConst ``forIn
+          let namedArgs : Array NamedArg := #[
+            { ref := ref, name := `m, val := Arg.expr m},
+            { ref := ref, name := `ρ, val := Arg.expr colType},
+            { ref := ref, name := `α, val := Arg.expr elemType},
+            { ref := ref, name := `self, val := Arg.expr forInInstance},
+            { ref := ref, name := `inst, val := Arg.expr val} ]
+          elabAppArgs forInFn #[] #[Arg.stx col, Arg.stx init, Arg.stx body] expectedType? (explicit := false) (ellipsis := false)
+        | LOption.undef    => tryPostpone; throwFailure forInInstance
+        | LOption.none     => throwFailure forInInstance
   | _ => throwUnsupportedSyntax
+where
+  getMonad (expectedType? : Option Expr) : TermElabM Expr := do
+    match expectedType? with
+    | none => throwError "invalid 'forIn!' notation, expected type is not available"
+    | some expectedType =>
+      match (← isTypeApp? expectedType) with
+      | some (m, _) => return m
+      | none => throwError! "invalid 'forIn!' notation, expected type is not of of the form `M α`{indentExpr expectedType}"
+  throwFailure (forInInstance : Expr) : TermElabM Expr :=
+    throwError! "failed to synthesize instance for 'forIn!' notation{indentExpr forInInstance}"
 
 end Lean.Elab.Term
diff --git a/stage0/src/Lean/Elab/Term.lean b/stage0/src/Lean/Elab/Term.lean
index cc414fa61f..c7debf8237 100644
--- a/stage0/src/Lean/Elab/Term.lean
+++ b/stage0/src/Lean/Elab/Term.lean
@@ -623,7 +623,7 @@ private def tryCoe (errorMsgHeader? : Option String) (expectedType : Expr) (eTyp
         | Exception.error _ msg => throwTypeMismatchError errorMsgHeader? expectedType eType e f? msg
         | _                     => throwTypeMismatchError errorMsgHeader? expectedType eType e f?
 
-private def isTypeApp? (type : Expr) : TermElabM (Option (Expr × Expr)) := do
+def isTypeApp? (type : Expr) : TermElabM (Option (Expr × Expr)) := do
   let type ← withReducible $ whnf type
   match type with
   | Expr.app m α _ => pure (some ((← instantiateMVars m), (← instantiateMVars α)))
diff --git a/stage0/stdlib/Lean/Elab/App.c b/stage0/stdlib/Lean/Elab/App.c
index 7b3c9af197..3bbdbfdce0 100644
--- a/stage0/stdlib/Lean/Elab/App.c
+++ b/stage0/stdlib/Lean/Elab/App.c
@@ -22,7 +22,6 @@ extern lean_object* l_Lean_instInhabitedTagAttribute___closed__1;
 lean_object* l_Lean_Elab_Term_throwInvalidNamedArg___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_resolveLValAux___lambda__2___closed__1;
 extern lean_object* l_Lean_Name_toString___closed__1;
-lean_object* l_Lean_Elab_Term_elabBinRel___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_elabAndAddNewArg_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_addImplicitArg___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_getArgExpectedType(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -89,7 +88,6 @@ lean_object* l_Lean_throwError___at_Lean_Elab_Term_throwInvalidNamedArg___spec__
 lean_object* l_Lean_throwError___at___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppFn___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_propagateExpectedTypeFor_match__1(lean_object*);
 lean_object* l_List_forIn_loop___at___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_synthesizePendingAndNormalizeFunType___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* l_Lean_Elab_Term_elabBinRel_match__1(lean_object*);
 lean_object* lean_array_uset(lean_object*, size_t, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_elabAndAddNewArg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Elab_initFn____x40_Lean_Elab_Util___hyg_1077____closed__1;
@@ -217,15 +215,12 @@ lean_object* l_Lean_throwError___at___private_Lean_Elab_App_0__Lean_Elab_Term_me
 lean_object* l_Array_foldrMUnsafe___at_Lean_Elab_Term_elabExplicitUnivs___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_foldlMUnsafe___at_Lean_Elab_Term_expandApp___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_synthesizePendingAndNormalizeFunType_match__4___rarg(lean_object*, lean_object*, lean_object*);
-extern lean_object* l_Lean_Meta_mkNumeral___closed__3;
 lean_object* l_Lean_Meta_getPostponed___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_propagateExpectedType___closed__5;
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_processExplictArg_match__2___rarg(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppLVals___closed__1;
 lean_object* lean_nat_add(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_elabBinRel___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_ensureHasType(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_throwUnknownConstant___rarg___closed__2;
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppLVals___lambda__1(lean_object*, lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_Range_forIn_loop___at___private_Lean_Elab_App_0__Lean_Elab_Term_addLValArg___spec__1___closed__1;
 lean_object* l_Lean_Elab_Term_expandApp_match__1(lean_object*);
@@ -303,7 +298,6 @@ lean_object* l_Lean_throwError___at___private_Lean_Elab_App_0__Lean_Elab_Term_me
 lean_object* l_List_foldlM___at___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppFnId___spec__3(lean_object*, lean_object*, 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_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_synthesizePendingAndNormalizeFunType_match__4(lean_object*);
 uint8_t l_Std_Range_forIn_loop___at___private_Lean_Elab_App_0__Lean_Elab_Term_addLValArg___spec__2___lambda__1(lean_object*, lean_object*);
-extern lean_object* l_term___u2218_____closed__5;
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_addInstMVar___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_nat_sub(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_elabExplicit(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -317,7 +311,6 @@ lean_object* l_Std_Range_forIn_loop___at___private_Lean_Elab_App_0__Lean_Elab_Te
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_toMessageData___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppLVals___closed__2;
 lean_object* l_List_filterAux___at_Lean_Elab_Term_ElabAppArgs_eraseNamedArgCore___spec__1(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_elabBinRel___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_propagateExpectedTypeFor(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Parser_Syntax_addPrec___closed__3;
 lean_object* l___private_Lean_Meta_Basic_0__Lean_Meta_forallTelescopeReducingImp___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -363,9 +356,7 @@ lean_object* l_Lean_Elab_Term_expandApp_match__3___rarg(lean_object*, lean_objec
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_resolveLValAux___lambda__1___closed__4;
 lean_object* l___private_Lean_Meta_LevelDefEq_0__Lean_Meta_getResetPostponed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_addLValArg(lean_object*, lean_object*, 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_throwUnknownConstant___at_Lean_Elab_Term_elabBinRel___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_resolveLValLoop___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_elabBinRel___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_tryCoeFun_x3f___closed__2;
 lean_object* l_Lean_Elab_Term_ElabAppArgs_main_match__3___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_finalize_match__2(lean_object*, lean_object*);
@@ -385,7 +376,6 @@ lean_object* l___regBuiltin_Lean_Elab_Term_elabExplicit(lean_object*);
 lean_object* lean_st_mk_ref(lean_object*, lean_object*);
 lean_object* l_Lean_Name_replacePrefix_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_mergeFailures___rarg___closed__2;
-lean_object* l_Lean_Elab_Term_elabBinRel___lambda__2___closed__1;
 lean_object* l_Array_foldlMUnsafe___at_Lean_Elab_Term_expandApp___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_resolveLValAux___closed__16;
 lean_object* l_Std_Range_forIn_loop___at___private_Lean_Elab_App_0__Lean_Elab_Term_addLValArg___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -428,9 +418,7 @@ extern lean_object* l_Lean_Meta_SynthInstance_initFn____x40_Lean_Meta_SynthInsta
 extern lean_object* l_termIfLet___x3a_x3d__Then__Else_____closed__7;
 extern lean_object* l_instMonadControlReaderT___closed__2;
 lean_object* l_Lean_Elab_Term_elabIdent(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-uint8_t l_Lean_Expr_isAppOfArity(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Std_RBNode_forIn_visit___at___private_Lean_Elab_SyntheticMVars_0__Lean_Elab_Term_synthesizeUsingDefault___spec__2___closed__1;
-lean_object* l_Lean_Elab_Term_resolveId_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_expr_dbg_to_string(lean_object*);
 lean_object* l_Array_forM___at___private_Lean_Elab_App_0__Lean_Elab_Term_resolveLValLoop___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_elabApp(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -459,16 +447,13 @@ lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_getForallBo
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppFn___closed__5;
 lean_object* l_Lean_LocalDecl_toExpr(lean_object*);
 lean_object* l_Lean_Elab_Term_elabChoice(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_elabBinRel_match__3(lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_resolveLValLoop_match__2(lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_addLValArg___lambda__1___closed__2;
 lean_object* l_Lean_Expr_consumeMData(lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_findMethod_x3f(lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_anyNamedArgDependsOnCurrent___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_propagateExpectedType___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_elabBinRel___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_throwError___at_Lean_Elab_Term_throwInvalidNamedArg___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_elabBinRel(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_ReaderT_bind___at_Lean_Elab_Term_instMonadLogTermElabM___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_addLValArg_match__1(lean_object*, lean_object*);
 lean_object* l_Std_PersistentArray_forIn___at___private_Lean_Meta_LevelDefEq_0__Lean_Meta_postponedToMessageData___spec__1(lean_object*, lean_object*);
@@ -477,7 +462,6 @@ lean_object* l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_App_0_
 lean_object* l_Lean_Meta_whnf(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_resolveLValLoop(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppLVals___closed__3;
-lean_object* l_Lean_Elab_Term_elabBinRel_match__2(lean_object*);
 uint8_t l_Lean_Expr_Data_binderInfo(uint64_t);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_shouldPropagateExpectedTypeFor_match__1(lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_finalize___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -515,7 +499,6 @@ lean_object* l_Lean_Elab_Term_elabProj(lean_object*, lean_object*, lean_object*,
 lean_object* l_List_forIn_loop___at___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_synthesizePendingAndNormalizeFunType___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* l___private_Lean_Elab_App_0__Lean_Elab_Term_resolveLValAux___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*);
 extern lean_object* l_Lean_Elab_Term_termElabAttribute;
-lean_object* l_Lean_Elab_Term_elabBinRel_match__3___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_expandApp___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_resolveLValAux_match__5(lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppFnId(lean_object*, lean_object*, lean_object*, lean_object*, 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_object*);
@@ -537,7 +520,6 @@ extern lean_object* l_Option_get_x21___rarg___closed__4;
 extern lean_object* l_Lean_Syntax_mkApp___closed__1;
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_resolveLValAux___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_elabWithoutExpectedTypeAttr;
-lean_object* l_Lean_Elab_Term_elabBinRel___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_List_filterAux___at_Lean_Elab_Term_ElabAppArgs_eraseNamedArgCore___spec__1___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_synthesizePendingAndNormalizeFunType___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_forallTelescopeReducing___at___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_hasOptAutoParams___spec__3___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*);
@@ -564,7 +546,6 @@ lean_object* l_Lean_Elab_Term_expandApp_match__1___rarg(lean_object*, lean_objec
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_addLValArg_match__3(lean_object*);
 uint8_t lean_nat_dec_le(lean_object*, lean_object*);
 lean_object* l_Lean_mkApp(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_saveAllState___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_mkPrivateName(lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_tryCoeFun_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_instMonadControlT___rarg(lean_object*, lean_object*);
@@ -575,7 +556,6 @@ lean_object* l_Lean_Syntax_getArgs(lean_object*);
 lean_object* l_Lean_Name_append(lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_resolveLValAux_match__1(lean_object*);
 uint8_t l_Lean_BinderInfo_isExplicit(uint8_t);
-lean_object* l_Lean_Elab_Term_elabBinRel_match__1___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_getKind(lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_resolveLValAux___closed__12;
 lean_object* l___regBuiltin_Lean_Elab_Term_elabProj(lean_object*);
@@ -592,7 +572,6 @@ lean_object* l_Lean_Elab_Term_throwInvalidNamedArg___rarg___closed__5;
 lean_object* l_Lean_Elab_Term_addTermInfo(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_panic_fn(lean_object*, lean_object*);
 lean_object* l___regBuiltin_Lean_Elab_Term_elabExplicit___closed__1;
-lean_object* l_Lean_Elab_Term_elabBinRel_match__2___rarg(lean_object*, lean_object*);
 extern lean_object* l_Lean_Name_replacePrefix___closed__1;
 lean_object* l_Lean_Elab_Term_elabTerm___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_addImplicitArg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -632,7 +611,7 @@ lean_object* l_Lean_Elab_getRefPos___at___private_Lean_Elab_App_0__Lean_Elab_Ter
 lean_object* l___regBuiltin_Lean_Elab_Term_elabChoice___closed__1;
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_finalize___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_getForallBody___lambda__1___boxed(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_App___hyg_9135_(lean_object*);
+lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_App___hyg_8672_(lean_object*);
 lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_App___hyg_4_(lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppAux(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_propagateExpectedTypeFor___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -640,13 +619,10 @@ lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppFn___lambda__3__
 lean_object* l_Lean_Elab_Term_ElabAppArgs_main_match__1(lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppLValsAux_loop(lean_object*, lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* 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_Term_withSynthesize___rarg(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppLValsAux_loop_match__2(lean_object*);
 lean_object* l_Lean_Elab_Term_elabAppArgs___closed__4;
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_addLValArg___lambda__1___closed__4;
 lean_object* l_Lean_Meta_mkArrow(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-extern lean_object* l_myMacro____x40_Init_Notation___hyg_7052____closed__2;
-lean_object* l___regBuiltin_Lean_Elab_Term_elabBinRel(lean_object*);
 extern lean_object* l_Lean_Parser_Tactic_myMacro____x40_Init_Notation___hyg_15589____closed__3;
 extern lean_object* l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__7;
 lean_object* l_Lean_Meta_inferType(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -676,7 +652,6 @@ lean_object* l___regBuiltin_Lean_Elab_Term_elabArrayRef___closed__1;
 lean_object* l_Lean_Elab_Term_registerSyntheticMVarWithCurrRef(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Syntax_isOfKind(lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppFn(lean_object*, lean_object*, lean_object*, 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_object*);
-lean_object* l_Lean_throwUnknownConstant___at_Lean_Elab_Term_elabBinRel___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Expr_isOptParam(lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_mergeFailures_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppLValsAux_loop_match__3___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -803,7 +778,6 @@ lean_object* l___regBuiltin_Lean_Elab_Term_expandPipeProj___closed__1;
 lean_object* l_Lean_Name_components(lean_object*);
 lean_object* l_Std_Range_forIn_loop___at___private_Lean_Elab_App_0__Lean_Elab_Term_addLValArg___spec__2___lambda__3___boxed(lean_object**);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_ElabAppArgs_shouldPropagateExpectedTypeFor_match__1___rarg(lean_object*, lean_object*, lean_object*);
-lean_object* l___regBuiltin_Lean_Elab_Term_elabBinRel___closed__1;
 extern lean_object* l_Array_findSomeM_x3f___rarg___closed__1;
 lean_object* l_Lean_Syntax_formatStxAux(lean_object*, uint8_t, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_App_0__Lean_Elab_Term_elabAppLValsAux_loop___lambda__1___boxed(lean_object**);
@@ -30019,2229 +29993,7 @@ x_5 = l_Lean_KeyedDeclsAttribute_addBuiltin___rarg(x_2, x_3, x_4, x_1);
 return x_5;
 }
 }
-lean_object* l_Lean_Elab_Term_elabBinRel_match__1___rarg(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-lean_object* x_3; lean_object* x_4; lean_object* x_5; 
-x_3 = lean_ctor_get(x_1, 0);
-lean_inc(x_3);
-x_4 = lean_ctor_get(x_1, 1);
-lean_inc(x_4);
-lean_dec(x_1);
-x_5 = lean_apply_2(x_2, x_3, x_4);
-return x_5;
-}
-}
-lean_object* l_Lean_Elab_Term_elabBinRel_match__1(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabBinRel_match__1___rarg), 2, 0);
-return x_2;
-}
-}
-lean_object* l_Lean_Elab_Term_elabBinRel_match__2___rarg(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-lean_object* x_3; lean_object* x_4; lean_object* x_5; 
-x_3 = lean_ctor_get(x_1, 0);
-lean_inc(x_3);
-x_4 = lean_ctor_get(x_1, 1);
-lean_inc(x_4);
-lean_dec(x_1);
-x_5 = lean_apply_2(x_2, x_3, x_4);
-return x_5;
-}
-}
-lean_object* l_Lean_Elab_Term_elabBinRel_match__2(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabBinRel_match__2___rarg), 2, 0);
-return x_2;
-}
-}
-lean_object* l_Lean_Elab_Term_elabBinRel_match__3___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
-{
-if (lean_obj_tag(x_1) == 0)
-{
-lean_object* x_4; lean_object* x_5; 
-lean_dec(x_2);
-x_4 = lean_box(0);
-x_5 = lean_apply_1(x_3, x_4);
-return x_5;
-}
-else
-{
-lean_object* x_6; lean_object* x_7; 
-lean_dec(x_3);
-x_6 = lean_ctor_get(x_1, 0);
-lean_inc(x_6);
-lean_dec(x_1);
-x_7 = lean_apply_1(x_2, x_6);
-return x_7;
-}
-}
-}
-lean_object* l_Lean_Elab_Term_elabBinRel_match__3(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabBinRel_match__3___rarg), 3, 0);
-return x_2;
-}
-}
-lean_object* l_Lean_throwUnknownConstant___at_Lean_Elab_Term_elabBinRel___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
-_start:
-{
-lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
-x_9 = lean_box(0);
-x_10 = l_Lean_mkConst(x_1, x_9);
-x_11 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_11, 0, x_10);
-x_12 = l_Lean_throwUnknownConstant___rarg___closed__2;
-x_13 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_13, 0, x_12);
-lean_ctor_set(x_13, 1, x_11);
-x_14 = l_Lean_KernelException_toMessageData___closed__3;
-x_15 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_15, 0, x_13);
-lean_ctor_set(x_15, 1, x_14);
-x_16 = l_Lean_throwError___at_Lean_Elab_Term_synthesizeInst___spec__1(x_15, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
-return x_16;
-}
-}
-lean_object* l_Lean_Elab_Term_elabBinRel___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; 
-x_11 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_11, 0, x_1);
-lean_ctor_set(x_11, 1, x_2);
-x_12 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_12, 0, x_11);
-lean_ctor_set(x_12, 1, x_10);
-return x_12;
-}
-}
-static lean_object* _init_l_Lean_Elab_Term_elabBinRel___lambda__2___closed__1() {
-_start:
-{
-lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabBinRel___lambda__1___boxed), 10, 0);
-return x_1;
-}
-}
-lean_object* l_Lean_Elab_Term_elabBinRel___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
-_start:
-{
-lean_object* x_11; lean_object* x_12; uint8_t x_13; lean_object* x_14; 
-x_11 = lean_unsigned_to_nat(3u);
-x_12 = l_Lean_Syntax_getArg(x_1, x_11);
-x_13 = 1;
-lean_inc(x_9);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-lean_inc(x_2);
-x_14 = l_Lean_Elab_Term_elabTerm(x_12, x_2, x_13, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
-if (lean_obj_tag(x_14) == 0)
-{
-lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; uint8_t x_19; 
-x_15 = lean_ctor_get(x_14, 0);
-lean_inc(x_15);
-x_16 = lean_ctor_get(x_14, 1);
-lean_inc(x_16);
-lean_dec(x_14);
-x_17 = l_Lean_Elab_Term_elabBinRel___lambda__2___closed__1;
-x_18 = l_Lean_Meta_mkNumeral___closed__3;
-x_19 = l_Lean_Expr_isAppOfArity(x_3, x_18, x_11);
-if (x_19 == 0)
-{
-uint8_t x_20; 
-x_20 = l_Lean_Expr_isAppOfArity(x_15, x_18, x_11);
-if (x_20 == 0)
-{
-lean_object* x_21; lean_object* x_22; 
-lean_dec(x_2);
-x_21 = lean_box(0);
-x_22 = lean_apply_10(x_17, x_3, x_15, x_21, x_4, x_5, x_6, x_7, x_8, x_9, x_16);
-return x_22;
-}
-else
-{
-lean_object* x_23; 
-lean_inc(x_9);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_3);
-x_23 = l_Lean_Meta_inferType(x_3, x_6, x_7, x_8, x_9, x_16);
-if (lean_obj_tag(x_23) == 0)
-{
-lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; 
-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_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_26, 0, x_24);
-lean_inc(x_9);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-x_27 = l_Lean_Elab_Term_ensureHasType(x_26, x_15, x_2, x_4, x_5, x_6, x_7, x_8, x_9, x_25);
-if (lean_obj_tag(x_27) == 0)
-{
-lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; 
-x_28 = lean_ctor_get(x_27, 0);
-lean_inc(x_28);
-x_29 = lean_ctor_get(x_27, 1);
-lean_inc(x_29);
-lean_dec(x_27);
-x_30 = lean_box(0);
-x_31 = lean_apply_10(x_17, x_3, x_28, x_30, x_4, x_5, x_6, x_7, x_8, x_9, x_29);
-return x_31;
-}
-else
-{
-uint8_t x_32; 
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-x_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
-{
-uint8_t x_36; 
-lean_dec(x_15);
-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_36 = !lean_is_exclusive(x_23);
-if (x_36 == 0)
-{
-return x_23;
-}
-else
-{
-lean_object* x_37; lean_object* x_38; lean_object* x_39; 
-x_37 = lean_ctor_get(x_23, 0);
-x_38 = lean_ctor_get(x_23, 1);
-lean_inc(x_38);
-lean_inc(x_37);
-lean_dec(x_23);
-x_39 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_39, 0, x_37);
-lean_ctor_set(x_39, 1, x_38);
-return x_39;
-}
-}
-}
-}
-else
-{
-lean_object* x_40; 
-lean_inc(x_9);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_15);
-x_40 = l_Lean_Meta_inferType(x_15, x_6, x_7, x_8, x_9, x_16);
-if (lean_obj_tag(x_40) == 0)
-{
-lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; 
-x_41 = lean_ctor_get(x_40, 0);
-lean_inc(x_41);
-x_42 = lean_ctor_get(x_40, 1);
-lean_inc(x_42);
-lean_dec(x_40);
-x_43 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_43, 0, x_41);
-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_44 = l_Lean_Elab_Term_ensureHasType(x_43, x_3, x_2, x_4, x_5, x_6, x_7, x_8, x_9, x_42);
-if (lean_obj_tag(x_44) == 0)
-{
-lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; 
-x_45 = lean_ctor_get(x_44, 0);
-lean_inc(x_45);
-x_46 = lean_ctor_get(x_44, 1);
-lean_inc(x_46);
-lean_dec(x_44);
-x_47 = lean_box(0);
-x_48 = lean_apply_10(x_17, x_45, x_15, x_47, x_4, x_5, x_6, x_7, x_8, x_9, x_46);
-return x_48;
-}
-else
-{
-uint8_t x_49; 
-lean_dec(x_15);
-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_49 = !lean_is_exclusive(x_44);
-if (x_49 == 0)
-{
-return x_44;
-}
-else
-{
-lean_object* x_50; lean_object* x_51; lean_object* x_52; 
-x_50 = lean_ctor_get(x_44, 0);
-x_51 = lean_ctor_get(x_44, 1);
-lean_inc(x_51);
-lean_inc(x_50);
-lean_dec(x_44);
-x_52 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_52, 0, x_50);
-lean_ctor_set(x_52, 1, x_51);
-return x_52;
-}
-}
-}
-else
-{
-uint8_t x_53; 
-lean_dec(x_15);
-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_53 = !lean_is_exclusive(x_40);
-if (x_53 == 0)
-{
-return x_40;
-}
-else
-{
-lean_object* x_54; lean_object* x_55; lean_object* x_56; 
-x_54 = lean_ctor_get(x_40, 0);
-x_55 = lean_ctor_get(x_40, 1);
-lean_inc(x_55);
-lean_inc(x_54);
-lean_dec(x_40);
-x_56 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_56, 0, x_54);
-lean_ctor_set(x_56, 1, x_55);
-return x_56;
-}
-}
-}
-}
-else
-{
-uint8_t x_57; 
-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_57 = !lean_is_exclusive(x_14);
-if (x_57 == 0)
-{
-return x_14;
-}
-else
-{
-lean_object* x_58; lean_object* x_59; lean_object* x_60; 
-x_58 = lean_ctor_get(x_14, 0);
-x_59 = lean_ctor_get(x_14, 1);
-lean_inc(x_59);
-lean_inc(x_58);
-lean_dec(x_14);
-x_60 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_60, 0, x_58);
-lean_ctor_set(x_60, 1, x_59);
-return x_60;
-}
-}
-}
-}
-lean_object* l_Lean_Elab_Term_elabBinRel___lambda__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
-_start:
-{
-lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; uint8_t x_19; lean_object* x_20; 
-x_11 = lean_ctor_get(x_3, 0);
-x_12 = lean_ctor_get(x_3, 1);
-lean_inc(x_11);
-x_13 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_13, 0, x_11);
-lean_inc(x_12);
-x_14 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_14, 0, x_12);
-x_15 = l_Lean_Syntax_mkApp___closed__1;
-x_16 = lean_array_push(x_15, x_13);
-x_17 = lean_array_push(x_16, x_14);
-x_18 = l_Array_empty___closed__1;
-x_19 = 0;
-x_20 = l_Lean_Elab_Term_elabAppArgs(x_1, x_18, x_17, x_2, x_19, x_19, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
-return x_20;
-}
-}
-lean_object* l_Lean_Elab_Term_elabBinRel(lean_object* x_1, lean_object* x_2, lean_object* x_3, 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; 
-x_10 = lean_unsigned_to_nat(1u);
-x_11 = l_Lean_Syntax_getArg(x_1, x_10);
-x_12 = l_term___u2218_____closed__5;
-lean_inc(x_7);
-lean_inc(x_5);
-lean_inc(x_3);
-lean_inc(x_11);
-x_13 = l_Lean_Elab_Term_resolveId_x3f(x_11, x_12, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-if (lean_obj_tag(x_13) == 0)
-{
-lean_object* x_14; 
-x_14 = lean_ctor_get(x_13, 0);
-lean_inc(x_14);
-if (lean_obj_tag(x_14) == 0)
-{
-lean_object* x_15; lean_object* x_16; lean_object* x_17; 
-lean_dec(x_2);
-lean_dec(x_1);
-x_15 = lean_ctor_get(x_13, 1);
-lean_inc(x_15);
-lean_dec(x_13);
-x_16 = l_Lean_Syntax_getId(x_11);
-lean_dec(x_11);
-x_17 = l_Lean_throwUnknownConstant___at_Lean_Elab_Term_elabBinRel___spec__1(x_16, x_3, x_4, x_5, x_6, x_7, x_8, x_15);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-return x_17;
-}
-else
-{
-lean_object* x_18; uint8_t x_19; 
-lean_dec(x_11);
-x_18 = lean_ctor_get(x_13, 1);
-lean_inc(x_18);
-lean_dec(x_13);
-x_19 = !lean_is_exclusive(x_14);
-if (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_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; 
-x_20 = lean_ctor_get(x_14, 0);
-x_21 = l_Lean_Elab_Term_saveAllState___rarg(x_4, x_5, x_6, x_7, x_8, x_18);
-x_22 = lean_ctor_get(x_21, 0);
-lean_inc(x_22);
-x_23 = lean_ctor_get(x_21, 1);
-lean_inc(x_23);
-lean_dec(x_21);
-x_24 = lean_unsigned_to_nat(2u);
-x_25 = l_Lean_Syntax_getArg(x_1, x_24);
-x_26 = lean_box(0);
-x_27 = 1;
-x_28 = lean_box(x_27);
-lean_inc(x_25);
-x_29 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabTerm___boxed), 10, 3);
-lean_closure_set(x_29, 0, x_25);
-lean_closure_set(x_29, 1, x_26);
-lean_closure_set(x_29, 2, x_28);
-lean_inc(x_1);
-x_30 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabBinRel___lambda__2___boxed), 10, 2);
-lean_closure_set(x_30, 0, x_1);
-lean_closure_set(x_30, 1, x_26);
-x_31 = lean_alloc_closure((void*)(l_ReaderT_bind___at_Lean_Elab_Term_instMonadLogTermElabM___spec__2___rarg), 9, 2);
-lean_closure_set(x_31, 0, x_29);
-lean_closure_set(x_31, 1, x_30);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-lean_inc(x_3);
-x_32 = l_Lean_Elab_Term_withSynthesize___rarg(x_31, x_27, x_3, x_4, x_5, x_6, x_7, x_8, x_23);
-if (lean_obj_tag(x_32) == 0)
-{
-lean_object* x_33; lean_object* x_34; uint8_t x_35; 
-x_33 = lean_ctor_get(x_32, 0);
-lean_inc(x_33);
-x_34 = lean_ctor_get(x_32, 1);
-lean_inc(x_34);
-lean_dec(x_32);
-x_35 = !lean_is_exclusive(x_33);
-if (x_35 == 0)
-{
-lean_object* x_36; lean_object* x_37; lean_object* x_38; 
-x_36 = lean_ctor_get(x_33, 0);
-x_37 = lean_ctor_get(x_33, 1);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_36);
-x_38 = l_Lean_Meta_inferType(x_36, x_5, x_6, x_7, x_8, x_34);
-if (lean_obj_tag(x_38) == 0)
-{
-lean_object* x_39; lean_object* x_40; lean_object* x_41; 
-x_39 = lean_ctor_get(x_38, 0);
-lean_inc(x_39);
-x_40 = lean_ctor_get(x_38, 1);
-lean_inc(x_40);
-lean_dec(x_38);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_37);
-x_41 = l_Lean_Meta_inferType(x_37, x_5, x_6, x_7, x_8, x_40);
-if (lean_obj_tag(x_41) == 0)
-{
-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; 
-x_42 = lean_ctor_get(x_41, 0);
-lean_inc(x_42);
-x_43 = lean_ctor_get(x_41, 1);
-lean_inc(x_43);
-lean_dec(x_41);
-x_44 = lean_unsigned_to_nat(3u);
-x_45 = l_Lean_Syntax_getArg(x_1, x_44);
-lean_dec(x_1);
-lean_ctor_set(x_14, 0, x_39);
-x_46 = lean_ctor_get(x_7, 0);
-lean_inc(x_46);
-x_47 = lean_ctor_get(x_7, 1);
-lean_inc(x_47);
-x_48 = lean_ctor_get(x_7, 2);
-lean_inc(x_48);
-x_49 = lean_ctor_get(x_7, 3);
-lean_inc(x_49);
-x_50 = lean_ctor_get(x_7, 4);
-lean_inc(x_50);
-x_51 = lean_ctor_get(x_7, 5);
-lean_inc(x_51);
-x_52 = lean_ctor_get(x_7, 6);
-lean_inc(x_52);
-x_53 = lean_ctor_get(x_7, 7);
-lean_inc(x_53);
-x_54 = l_Lean_replaceRef(x_45, x_49);
-lean_inc(x_53);
-lean_inc(x_52);
-lean_inc(x_51);
-lean_inc(x_50);
-lean_inc(x_48);
-lean_inc(x_47);
-lean_inc(x_46);
-x_55 = lean_alloc_ctor(0, 8, 0);
-lean_ctor_set(x_55, 0, x_46);
-lean_ctor_set(x_55, 1, x_47);
-lean_ctor_set(x_55, 2, x_48);
-lean_ctor_set(x_55, 3, x_54);
-lean_ctor_set(x_55, 4, x_50);
-lean_ctor_set(x_55, 5, x_51);
-lean_ctor_set(x_55, 6, x_52);
-lean_ctor_set(x_55, 7, x_53);
-lean_inc(x_8);
-lean_inc(x_55);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-lean_inc(x_3);
-lean_inc(x_37);
-x_56 = l_Lean_Elab_Term_ensureHasType(x_14, x_37, x_26, x_3, x_4, x_5, x_6, x_55, x_8, x_43);
-if (lean_obj_tag(x_56) == 0)
-{
-lean_object* x_57; lean_object* x_58; lean_object* x_59; 
-lean_dec(x_55);
-lean_dec(x_53);
-lean_dec(x_52);
-lean_dec(x_51);
-lean_dec(x_50);
-lean_dec(x_49);
-lean_dec(x_48);
-lean_dec(x_47);
-lean_dec(x_46);
-lean_dec(x_45);
-lean_dec(x_42);
-lean_dec(x_37);
-lean_dec(x_25);
-lean_dec(x_22);
-x_57 = lean_ctor_get(x_56, 0);
-lean_inc(x_57);
-x_58 = lean_ctor_get(x_56, 1);
-lean_inc(x_58);
-lean_dec(x_56);
-lean_ctor_set(x_33, 1, x_57);
-x_59 = l_Lean_Elab_Term_elabBinRel___lambda__3(x_20, x_2, x_33, x_3, x_4, x_5, x_6, x_7, x_8, x_58);
-lean_dec(x_33);
-return x_59;
-}
-else
-{
-lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; 
-x_60 = lean_ctor_get(x_56, 1);
-lean_inc(x_60);
-lean_dec(x_56);
-x_61 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_61, 0, x_42);
-x_62 = l_Lean_replaceRef(x_25, x_49);
-lean_dec(x_49);
-x_63 = lean_alloc_ctor(0, 8, 0);
-lean_ctor_set(x_63, 0, x_46);
-lean_ctor_set(x_63, 1, x_47);
-lean_ctor_set(x_63, 2, x_48);
-lean_ctor_set(x_63, 3, x_62);
-lean_ctor_set(x_63, 4, x_50);
-lean_ctor_set(x_63, 5, x_51);
-lean_ctor_set(x_63, 6, x_52);
-lean_ctor_set(x_63, 7, x_53);
-lean_inc(x_8);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-lean_inc(x_3);
-x_64 = l_Lean_Elab_Term_ensureHasType(x_61, x_36, x_26, x_3, x_4, x_5, x_6, x_63, x_8, x_60);
-if (lean_obj_tag(x_64) == 0)
-{
-lean_object* x_65; lean_object* x_66; lean_object* x_67; 
-lean_dec(x_55);
-lean_dec(x_45);
-lean_dec(x_25);
-lean_dec(x_22);
-x_65 = lean_ctor_get(x_64, 0);
-lean_inc(x_65);
-x_66 = lean_ctor_get(x_64, 1);
-lean_inc(x_66);
-lean_dec(x_64);
-lean_ctor_set(x_33, 0, x_65);
-x_67 = l_Lean_Elab_Term_elabBinRel___lambda__3(x_20, x_2, x_33, x_3, x_4, x_5, x_6, x_7, x_8, x_66);
-lean_dec(x_33);
-return x_67;
-}
-else
-{
-lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; 
-lean_dec(x_37);
-x_68 = lean_ctor_get(x_64, 1);
-lean_inc(x_68);
-lean_dec(x_64);
-x_69 = l_Lean_Elab_Term_SavedState_restore(x_22, x_3, x_4, x_5, x_6, x_7, x_8, x_68);
-x_70 = lean_ctor_get(x_69, 1);
-lean_inc(x_70);
-lean_dec(x_69);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-lean_inc(x_3);
-x_71 = l_Lean_Elab_Term_elabTerm(x_25, x_26, x_27, x_3, x_4, x_5, x_6, x_7, x_8, x_70);
-if (lean_obj_tag(x_71) == 0)
-{
-lean_object* x_72; lean_object* x_73; lean_object* x_74; 
-x_72 = lean_ctor_get(x_71, 0);
-lean_inc(x_72);
-x_73 = lean_ctor_get(x_71, 1);
-lean_inc(x_73);
-lean_dec(x_71);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-lean_inc(x_3);
-x_74 = l_Lean_Elab_Term_elabTerm(x_45, x_26, x_27, x_3, x_4, x_5, x_6, x_7, x_8, x_73);
-if (lean_obj_tag(x_74) == 0)
-{
-lean_object* x_75; lean_object* x_76; lean_object* x_77; 
-x_75 = lean_ctor_get(x_74, 0);
-lean_inc(x_75);
-x_76 = lean_ctor_get(x_74, 1);
-lean_inc(x_76);
-lean_dec(x_74);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_72);
-x_77 = l_Lean_Meta_inferType(x_72, x_5, x_6, x_7, x_8, x_76);
-if (lean_obj_tag(x_77) == 0)
-{
-lean_object* x_78; lean_object* x_79; lean_object* x_80; 
-x_78 = lean_ctor_get(x_77, 0);
-lean_inc(x_78);
-x_79 = lean_ctor_get(x_77, 1);
-lean_inc(x_79);
-lean_dec(x_77);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_75);
-x_80 = l_Lean_Meta_inferType(x_75, x_5, x_6, x_7, x_8, x_79);
-if (lean_obj_tag(x_80) == 0)
-{
-lean_object* x_81; lean_object* x_82; lean_object* x_83; 
-x_81 = lean_ctor_get(x_80, 1);
-lean_inc(x_81);
-lean_dec(x_80);
-x_82 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_82, 0, x_78);
-lean_inc(x_8);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-lean_inc(x_3);
-x_83 = l_Lean_Elab_Term_ensureHasType(x_82, x_75, x_26, x_3, x_4, x_5, x_6, x_55, x_8, x_81);
-if (lean_obj_tag(x_83) == 0)
-{
-lean_object* x_84; lean_object* x_85; lean_object* x_86; 
-x_84 = lean_ctor_get(x_83, 0);
-lean_inc(x_84);
-x_85 = lean_ctor_get(x_83, 1);
-lean_inc(x_85);
-lean_dec(x_83);
-lean_ctor_set(x_33, 1, x_84);
-lean_ctor_set(x_33, 0, x_72);
-x_86 = l_Lean_Elab_Term_elabBinRel___lambda__3(x_20, x_2, x_33, x_3, x_4, x_5, x_6, x_7, x_8, x_85);
-lean_dec(x_33);
-return x_86;
-}
-else
-{
-uint8_t x_87; 
-lean_dec(x_72);
-lean_free_object(x_33);
-lean_dec(x_20);
-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_87 = !lean_is_exclusive(x_83);
-if (x_87 == 0)
-{
-return x_83;
-}
-else
-{
-lean_object* x_88; lean_object* x_89; lean_object* x_90; 
-x_88 = lean_ctor_get(x_83, 0);
-x_89 = lean_ctor_get(x_83, 1);
-lean_inc(x_89);
-lean_inc(x_88);
-lean_dec(x_83);
-x_90 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_90, 0, x_88);
-lean_ctor_set(x_90, 1, x_89);
-return x_90;
-}
-}
-}
-else
-{
-uint8_t x_91; 
-lean_dec(x_78);
-lean_dec(x_75);
-lean_dec(x_72);
-lean_dec(x_55);
-lean_free_object(x_33);
-lean_dec(x_20);
-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_91 = !lean_is_exclusive(x_80);
-if (x_91 == 0)
-{
-return x_80;
-}
-else
-{
-lean_object* x_92; lean_object* x_93; lean_object* x_94; 
-x_92 = lean_ctor_get(x_80, 0);
-x_93 = lean_ctor_get(x_80, 1);
-lean_inc(x_93);
-lean_inc(x_92);
-lean_dec(x_80);
-x_94 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_94, 0, x_92);
-lean_ctor_set(x_94, 1, x_93);
-return x_94;
-}
-}
-}
-else
-{
-uint8_t x_95; 
-lean_dec(x_75);
-lean_dec(x_72);
-lean_dec(x_55);
-lean_free_object(x_33);
-lean_dec(x_20);
-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_95 = !lean_is_exclusive(x_77);
-if (x_95 == 0)
-{
-return x_77;
-}
-else
-{
-lean_object* x_96; lean_object* x_97; lean_object* x_98; 
-x_96 = lean_ctor_get(x_77, 0);
-x_97 = lean_ctor_get(x_77, 1);
-lean_inc(x_97);
-lean_inc(x_96);
-lean_dec(x_77);
-x_98 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_98, 0, x_96);
-lean_ctor_set(x_98, 1, x_97);
-return x_98;
-}
-}
-}
-else
-{
-uint8_t x_99; 
-lean_dec(x_72);
-lean_dec(x_55);
-lean_free_object(x_33);
-lean_dec(x_20);
-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_99 = !lean_is_exclusive(x_74);
-if (x_99 == 0)
-{
-return x_74;
-}
-else
-{
-lean_object* x_100; lean_object* x_101; lean_object* x_102; 
-x_100 = lean_ctor_get(x_74, 0);
-x_101 = lean_ctor_get(x_74, 1);
-lean_inc(x_101);
-lean_inc(x_100);
-lean_dec(x_74);
-x_102 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_102, 0, x_100);
-lean_ctor_set(x_102, 1, x_101);
-return x_102;
-}
-}
-}
-else
-{
-uint8_t x_103; 
-lean_dec(x_55);
-lean_dec(x_45);
-lean_free_object(x_33);
-lean_dec(x_20);
-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_103 = !lean_is_exclusive(x_71);
-if (x_103 == 0)
-{
-return x_71;
-}
-else
-{
-lean_object* x_104; lean_object* x_105; lean_object* x_106; 
-x_104 = lean_ctor_get(x_71, 0);
-x_105 = lean_ctor_get(x_71, 1);
-lean_inc(x_105);
-lean_inc(x_104);
-lean_dec(x_71);
-x_106 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_106, 0, x_104);
-lean_ctor_set(x_106, 1, x_105);
-return x_106;
-}
-}
-}
-}
-}
-else
-{
-uint8_t x_107; 
-lean_dec(x_39);
-lean_free_object(x_33);
-lean_dec(x_37);
-lean_dec(x_36);
-lean_dec(x_25);
-lean_dec(x_22);
-lean_free_object(x_14);
-lean_dec(x_20);
-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);
-lean_dec(x_1);
-x_107 = !lean_is_exclusive(x_41);
-if (x_107 == 0)
-{
-return x_41;
-}
-else
-{
-lean_object* x_108; lean_object* x_109; lean_object* x_110; 
-x_108 = lean_ctor_get(x_41, 0);
-x_109 = lean_ctor_get(x_41, 1);
-lean_inc(x_109);
-lean_inc(x_108);
-lean_dec(x_41);
-x_110 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_110, 0, x_108);
-lean_ctor_set(x_110, 1, x_109);
-return x_110;
-}
-}
-}
-else
-{
-uint8_t x_111; 
-lean_free_object(x_33);
-lean_dec(x_37);
-lean_dec(x_36);
-lean_dec(x_25);
-lean_dec(x_22);
-lean_free_object(x_14);
-lean_dec(x_20);
-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);
-lean_dec(x_1);
-x_111 = !lean_is_exclusive(x_38);
-if (x_111 == 0)
-{
-return x_38;
-}
-else
-{
-lean_object* x_112; lean_object* x_113; lean_object* x_114; 
-x_112 = lean_ctor_get(x_38, 0);
-x_113 = lean_ctor_get(x_38, 1);
-lean_inc(x_113);
-lean_inc(x_112);
-lean_dec(x_38);
-x_114 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_114, 0, x_112);
-lean_ctor_set(x_114, 1, x_113);
-return x_114;
-}
-}
-}
-else
-{
-lean_object* x_115; lean_object* x_116; lean_object* x_117; 
-x_115 = lean_ctor_get(x_33, 0);
-x_116 = lean_ctor_get(x_33, 1);
-lean_inc(x_116);
-lean_inc(x_115);
-lean_dec(x_33);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_115);
-x_117 = l_Lean_Meta_inferType(x_115, x_5, x_6, x_7, x_8, x_34);
-if (lean_obj_tag(x_117) == 0)
-{
-lean_object* x_118; lean_object* x_119; lean_object* x_120; 
-x_118 = lean_ctor_get(x_117, 0);
-lean_inc(x_118);
-x_119 = lean_ctor_get(x_117, 1);
-lean_inc(x_119);
-lean_dec(x_117);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_116);
-x_120 = l_Lean_Meta_inferType(x_116, x_5, x_6, x_7, x_8, x_119);
-if (lean_obj_tag(x_120) == 0)
-{
-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; 
-x_121 = lean_ctor_get(x_120, 0);
-lean_inc(x_121);
-x_122 = lean_ctor_get(x_120, 1);
-lean_inc(x_122);
-lean_dec(x_120);
-x_123 = lean_unsigned_to_nat(3u);
-x_124 = l_Lean_Syntax_getArg(x_1, x_123);
-lean_dec(x_1);
-lean_ctor_set(x_14, 0, x_118);
-x_125 = lean_ctor_get(x_7, 0);
-lean_inc(x_125);
-x_126 = lean_ctor_get(x_7, 1);
-lean_inc(x_126);
-x_127 = lean_ctor_get(x_7, 2);
-lean_inc(x_127);
-x_128 = lean_ctor_get(x_7, 3);
-lean_inc(x_128);
-x_129 = lean_ctor_get(x_7, 4);
-lean_inc(x_129);
-x_130 = lean_ctor_get(x_7, 5);
-lean_inc(x_130);
-x_131 = lean_ctor_get(x_7, 6);
-lean_inc(x_131);
-x_132 = lean_ctor_get(x_7, 7);
-lean_inc(x_132);
-x_133 = l_Lean_replaceRef(x_124, x_128);
-lean_inc(x_132);
-lean_inc(x_131);
-lean_inc(x_130);
-lean_inc(x_129);
-lean_inc(x_127);
-lean_inc(x_126);
-lean_inc(x_125);
-x_134 = lean_alloc_ctor(0, 8, 0);
-lean_ctor_set(x_134, 0, x_125);
-lean_ctor_set(x_134, 1, x_126);
-lean_ctor_set(x_134, 2, x_127);
-lean_ctor_set(x_134, 3, x_133);
-lean_ctor_set(x_134, 4, x_129);
-lean_ctor_set(x_134, 5, x_130);
-lean_ctor_set(x_134, 6, x_131);
-lean_ctor_set(x_134, 7, x_132);
-lean_inc(x_8);
-lean_inc(x_134);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-lean_inc(x_3);
-lean_inc(x_116);
-x_135 = l_Lean_Elab_Term_ensureHasType(x_14, x_116, x_26, x_3, x_4, x_5, x_6, x_134, x_8, x_122);
-if (lean_obj_tag(x_135) == 0)
-{
-lean_object* x_136; lean_object* x_137; lean_object* x_138; lean_object* x_139; 
-lean_dec(x_134);
-lean_dec(x_132);
-lean_dec(x_131);
-lean_dec(x_130);
-lean_dec(x_129);
-lean_dec(x_128);
-lean_dec(x_127);
-lean_dec(x_126);
-lean_dec(x_125);
-lean_dec(x_124);
-lean_dec(x_121);
-lean_dec(x_116);
-lean_dec(x_25);
-lean_dec(x_22);
-x_136 = lean_ctor_get(x_135, 0);
-lean_inc(x_136);
-x_137 = lean_ctor_get(x_135, 1);
-lean_inc(x_137);
-lean_dec(x_135);
-x_138 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_138, 0, x_115);
-lean_ctor_set(x_138, 1, x_136);
-x_139 = l_Lean_Elab_Term_elabBinRel___lambda__3(x_20, x_2, x_138, x_3, x_4, x_5, x_6, x_7, x_8, x_137);
-lean_dec(x_138);
-return x_139;
-}
-else
-{
-lean_object* x_140; lean_object* x_141; lean_object* x_142; lean_object* x_143; lean_object* x_144; 
-x_140 = lean_ctor_get(x_135, 1);
-lean_inc(x_140);
-lean_dec(x_135);
-x_141 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_141, 0, x_121);
-x_142 = l_Lean_replaceRef(x_25, x_128);
-lean_dec(x_128);
-x_143 = lean_alloc_ctor(0, 8, 0);
-lean_ctor_set(x_143, 0, x_125);
-lean_ctor_set(x_143, 1, x_126);
-lean_ctor_set(x_143, 2, x_127);
-lean_ctor_set(x_143, 3, x_142);
-lean_ctor_set(x_143, 4, x_129);
-lean_ctor_set(x_143, 5, x_130);
-lean_ctor_set(x_143, 6, x_131);
-lean_ctor_set(x_143, 7, x_132);
-lean_inc(x_8);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-lean_inc(x_3);
-x_144 = l_Lean_Elab_Term_ensureHasType(x_141, x_115, x_26, x_3, x_4, x_5, x_6, x_143, x_8, x_140);
-if (lean_obj_tag(x_144) == 0)
-{
-lean_object* x_145; lean_object* x_146; lean_object* x_147; lean_object* x_148; 
-lean_dec(x_134);
-lean_dec(x_124);
-lean_dec(x_25);
-lean_dec(x_22);
-x_145 = lean_ctor_get(x_144, 0);
-lean_inc(x_145);
-x_146 = lean_ctor_get(x_144, 1);
-lean_inc(x_146);
-lean_dec(x_144);
-x_147 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_147, 0, x_145);
-lean_ctor_set(x_147, 1, x_116);
-x_148 = l_Lean_Elab_Term_elabBinRel___lambda__3(x_20, x_2, x_147, x_3, x_4, x_5, x_6, x_7, x_8, x_146);
-lean_dec(x_147);
-return x_148;
-}
-else
-{
-lean_object* x_149; lean_object* x_150; lean_object* x_151; lean_object* x_152; 
-lean_dec(x_116);
-x_149 = lean_ctor_get(x_144, 1);
-lean_inc(x_149);
-lean_dec(x_144);
-x_150 = l_Lean_Elab_Term_SavedState_restore(x_22, x_3, x_4, x_5, x_6, x_7, x_8, x_149);
-x_151 = lean_ctor_get(x_150, 1);
-lean_inc(x_151);
-lean_dec(x_150);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-lean_inc(x_3);
-x_152 = l_Lean_Elab_Term_elabTerm(x_25, x_26, x_27, x_3, x_4, x_5, x_6, x_7, x_8, x_151);
-if (lean_obj_tag(x_152) == 0)
-{
-lean_object* x_153; lean_object* x_154; lean_object* x_155; 
-x_153 = lean_ctor_get(x_152, 0);
-lean_inc(x_153);
-x_154 = lean_ctor_get(x_152, 1);
-lean_inc(x_154);
-lean_dec(x_152);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-lean_inc(x_3);
-x_155 = l_Lean_Elab_Term_elabTerm(x_124, x_26, x_27, x_3, x_4, x_5, x_6, x_7, x_8, x_154);
-if (lean_obj_tag(x_155) == 0)
-{
-lean_object* x_156; lean_object* x_157; lean_object* x_158; 
-x_156 = lean_ctor_get(x_155, 0);
-lean_inc(x_156);
-x_157 = lean_ctor_get(x_155, 1);
-lean_inc(x_157);
-lean_dec(x_155);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_153);
-x_158 = l_Lean_Meta_inferType(x_153, x_5, x_6, x_7, x_8, x_157);
-if (lean_obj_tag(x_158) == 0)
-{
-lean_object* x_159; lean_object* x_160; lean_object* x_161; 
-x_159 = lean_ctor_get(x_158, 0);
-lean_inc(x_159);
-x_160 = lean_ctor_get(x_158, 1);
-lean_inc(x_160);
-lean_dec(x_158);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_156);
-x_161 = l_Lean_Meta_inferType(x_156, x_5, x_6, x_7, x_8, x_160);
-if (lean_obj_tag(x_161) == 0)
-{
-lean_object* x_162; lean_object* x_163; lean_object* x_164; 
-x_162 = lean_ctor_get(x_161, 1);
-lean_inc(x_162);
-lean_dec(x_161);
-x_163 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_163, 0, x_159);
-lean_inc(x_8);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-lean_inc(x_3);
-x_164 = l_Lean_Elab_Term_ensureHasType(x_163, x_156, x_26, x_3, x_4, x_5, x_6, x_134, x_8, x_162);
-if (lean_obj_tag(x_164) == 0)
-{
-lean_object* x_165; lean_object* x_166; lean_object* x_167; lean_object* x_168; 
-x_165 = lean_ctor_get(x_164, 0);
-lean_inc(x_165);
-x_166 = lean_ctor_get(x_164, 1);
-lean_inc(x_166);
-lean_dec(x_164);
-x_167 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_167, 0, x_153);
-lean_ctor_set(x_167, 1, x_165);
-x_168 = l_Lean_Elab_Term_elabBinRel___lambda__3(x_20, x_2, x_167, x_3, x_4, x_5, x_6, x_7, x_8, x_166);
-lean_dec(x_167);
-return x_168;
-}
-else
-{
-lean_object* x_169; lean_object* x_170; lean_object* x_171; lean_object* x_172; 
-lean_dec(x_153);
-lean_dec(x_20);
-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_169 = lean_ctor_get(x_164, 0);
-lean_inc(x_169);
-x_170 = lean_ctor_get(x_164, 1);
-lean_inc(x_170);
-if (lean_is_exclusive(x_164)) {
- lean_ctor_release(x_164, 0);
- lean_ctor_release(x_164, 1);
- x_171 = x_164;
-} else {
- lean_dec_ref(x_164);
- x_171 = lean_box(0);
-}
-if (lean_is_scalar(x_171)) {
- x_172 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_172 = x_171;
-}
-lean_ctor_set(x_172, 0, x_169);
-lean_ctor_set(x_172, 1, x_170);
-return x_172;
-}
-}
-else
-{
-lean_object* x_173; lean_object* x_174; lean_object* x_175; lean_object* x_176; 
-lean_dec(x_159);
-lean_dec(x_156);
-lean_dec(x_153);
-lean_dec(x_134);
-lean_dec(x_20);
-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_173 = lean_ctor_get(x_161, 0);
-lean_inc(x_173);
-x_174 = lean_ctor_get(x_161, 1);
-lean_inc(x_174);
-if (lean_is_exclusive(x_161)) {
- lean_ctor_release(x_161, 0);
- lean_ctor_release(x_161, 1);
- x_175 = x_161;
-} else {
- lean_dec_ref(x_161);
- x_175 = lean_box(0);
-}
-if (lean_is_scalar(x_175)) {
- x_176 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_176 = x_175;
-}
-lean_ctor_set(x_176, 0, x_173);
-lean_ctor_set(x_176, 1, x_174);
-return x_176;
-}
-}
-else
-{
-lean_object* x_177; lean_object* x_178; lean_object* x_179; lean_object* x_180; 
-lean_dec(x_156);
-lean_dec(x_153);
-lean_dec(x_134);
-lean_dec(x_20);
-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_177 = lean_ctor_get(x_158, 0);
-lean_inc(x_177);
-x_178 = lean_ctor_get(x_158, 1);
-lean_inc(x_178);
-if (lean_is_exclusive(x_158)) {
- lean_ctor_release(x_158, 0);
- lean_ctor_release(x_158, 1);
- x_179 = x_158;
-} else {
- lean_dec_ref(x_158);
- x_179 = lean_box(0);
-}
-if (lean_is_scalar(x_179)) {
- x_180 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_180 = x_179;
-}
-lean_ctor_set(x_180, 0, x_177);
-lean_ctor_set(x_180, 1, x_178);
-return x_180;
-}
-}
-else
-{
-lean_object* x_181; lean_object* x_182; lean_object* x_183; lean_object* x_184; 
-lean_dec(x_153);
-lean_dec(x_134);
-lean_dec(x_20);
-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_181 = lean_ctor_get(x_155, 0);
-lean_inc(x_181);
-x_182 = lean_ctor_get(x_155, 1);
-lean_inc(x_182);
-if (lean_is_exclusive(x_155)) {
- lean_ctor_release(x_155, 0);
- lean_ctor_release(x_155, 1);
- x_183 = x_155;
-} else {
- lean_dec_ref(x_155);
- x_183 = lean_box(0);
-}
-if (lean_is_scalar(x_183)) {
- x_184 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_184 = x_183;
-}
-lean_ctor_set(x_184, 0, x_181);
-lean_ctor_set(x_184, 1, x_182);
-return x_184;
-}
-}
-else
-{
-lean_object* x_185; lean_object* x_186; lean_object* x_187; lean_object* x_188; 
-lean_dec(x_134);
-lean_dec(x_124);
-lean_dec(x_20);
-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_185 = lean_ctor_get(x_152, 0);
-lean_inc(x_185);
-x_186 = lean_ctor_get(x_152, 1);
-lean_inc(x_186);
-if (lean_is_exclusive(x_152)) {
- lean_ctor_release(x_152, 0);
- lean_ctor_release(x_152, 1);
- x_187 = x_152;
-} else {
- lean_dec_ref(x_152);
- x_187 = lean_box(0);
-}
-if (lean_is_scalar(x_187)) {
- x_188 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_188 = x_187;
-}
-lean_ctor_set(x_188, 0, x_185);
-lean_ctor_set(x_188, 1, x_186);
-return x_188;
-}
-}
-}
-}
-else
-{
-lean_object* x_189; lean_object* x_190; lean_object* x_191; lean_object* x_192; 
-lean_dec(x_118);
-lean_dec(x_116);
-lean_dec(x_115);
-lean_dec(x_25);
-lean_dec(x_22);
-lean_free_object(x_14);
-lean_dec(x_20);
-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);
-lean_dec(x_1);
-x_189 = lean_ctor_get(x_120, 0);
-lean_inc(x_189);
-x_190 = lean_ctor_get(x_120, 1);
-lean_inc(x_190);
-if (lean_is_exclusive(x_120)) {
- lean_ctor_release(x_120, 0);
- lean_ctor_release(x_120, 1);
- x_191 = x_120;
-} else {
- lean_dec_ref(x_120);
- x_191 = lean_box(0);
-}
-if (lean_is_scalar(x_191)) {
- x_192 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_192 = x_191;
-}
-lean_ctor_set(x_192, 0, x_189);
-lean_ctor_set(x_192, 1, x_190);
-return x_192;
-}
-}
-else
-{
-lean_object* x_193; lean_object* x_194; lean_object* x_195; lean_object* x_196; 
-lean_dec(x_116);
-lean_dec(x_115);
-lean_dec(x_25);
-lean_dec(x_22);
-lean_free_object(x_14);
-lean_dec(x_20);
-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);
-lean_dec(x_1);
-x_193 = lean_ctor_get(x_117, 0);
-lean_inc(x_193);
-x_194 = lean_ctor_get(x_117, 1);
-lean_inc(x_194);
-if (lean_is_exclusive(x_117)) {
- lean_ctor_release(x_117, 0);
- lean_ctor_release(x_117, 1);
- x_195 = x_117;
-} else {
- lean_dec_ref(x_117);
- x_195 = lean_box(0);
-}
-if (lean_is_scalar(x_195)) {
- x_196 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_196 = x_195;
-}
-lean_ctor_set(x_196, 0, x_193);
-lean_ctor_set(x_196, 1, x_194);
-return x_196;
-}
-}
-}
-else
-{
-uint8_t x_197; 
-lean_dec(x_25);
-lean_dec(x_22);
-lean_free_object(x_14);
-lean_dec(x_20);
-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);
-lean_dec(x_1);
-x_197 = !lean_is_exclusive(x_32);
-if (x_197 == 0)
-{
-return x_32;
-}
-else
-{
-lean_object* x_198; lean_object* x_199; lean_object* x_200; 
-x_198 = lean_ctor_get(x_32, 0);
-x_199 = lean_ctor_get(x_32, 1);
-lean_inc(x_199);
-lean_inc(x_198);
-lean_dec(x_32);
-x_200 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_200, 0, x_198);
-lean_ctor_set(x_200, 1, x_199);
-return x_200;
-}
-}
-}
-else
-{
-lean_object* x_201; lean_object* x_202; lean_object* x_203; lean_object* x_204; lean_object* x_205; lean_object* x_206; lean_object* x_207; uint8_t x_208; lean_object* x_209; lean_object* x_210; lean_object* x_211; lean_object* x_212; lean_object* x_213; 
-x_201 = lean_ctor_get(x_14, 0);
-lean_inc(x_201);
-lean_dec(x_14);
-x_202 = l_Lean_Elab_Term_saveAllState___rarg(x_4, x_5, x_6, x_7, x_8, x_18);
-x_203 = lean_ctor_get(x_202, 0);
-lean_inc(x_203);
-x_204 = lean_ctor_get(x_202, 1);
-lean_inc(x_204);
-lean_dec(x_202);
-x_205 = lean_unsigned_to_nat(2u);
-x_206 = l_Lean_Syntax_getArg(x_1, x_205);
-x_207 = lean_box(0);
-x_208 = 1;
-x_209 = lean_box(x_208);
-lean_inc(x_206);
-x_210 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabTerm___boxed), 10, 3);
-lean_closure_set(x_210, 0, x_206);
-lean_closure_set(x_210, 1, x_207);
-lean_closure_set(x_210, 2, x_209);
-lean_inc(x_1);
-x_211 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabBinRel___lambda__2___boxed), 10, 2);
-lean_closure_set(x_211, 0, x_1);
-lean_closure_set(x_211, 1, x_207);
-x_212 = lean_alloc_closure((void*)(l_ReaderT_bind___at_Lean_Elab_Term_instMonadLogTermElabM___spec__2___rarg), 9, 2);
-lean_closure_set(x_212, 0, x_210);
-lean_closure_set(x_212, 1, x_211);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-lean_inc(x_3);
-x_213 = l_Lean_Elab_Term_withSynthesize___rarg(x_212, x_208, x_3, x_4, x_5, x_6, x_7, x_8, x_204);
-if (lean_obj_tag(x_213) == 0)
-{
-lean_object* x_214; lean_object* x_215; lean_object* x_216; lean_object* x_217; lean_object* x_218; lean_object* x_219; 
-x_214 = lean_ctor_get(x_213, 0);
-lean_inc(x_214);
-x_215 = lean_ctor_get(x_213, 1);
-lean_inc(x_215);
-lean_dec(x_213);
-x_216 = lean_ctor_get(x_214, 0);
-lean_inc(x_216);
-x_217 = lean_ctor_get(x_214, 1);
-lean_inc(x_217);
-if (lean_is_exclusive(x_214)) {
- lean_ctor_release(x_214, 0);
- lean_ctor_release(x_214, 1);
- x_218 = x_214;
-} else {
- lean_dec_ref(x_214);
- x_218 = lean_box(0);
-}
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_216);
-x_219 = l_Lean_Meta_inferType(x_216, x_5, x_6, x_7, x_8, x_215);
-if (lean_obj_tag(x_219) == 0)
-{
-lean_object* x_220; lean_object* x_221; lean_object* x_222; 
-x_220 = lean_ctor_get(x_219, 0);
-lean_inc(x_220);
-x_221 = lean_ctor_get(x_219, 1);
-lean_inc(x_221);
-lean_dec(x_219);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_217);
-x_222 = l_Lean_Meta_inferType(x_217, x_5, x_6, x_7, x_8, x_221);
-if (lean_obj_tag(x_222) == 0)
-{
-lean_object* x_223; lean_object* x_224; lean_object* x_225; lean_object* x_226; lean_object* x_227; lean_object* x_228; lean_object* x_229; lean_object* x_230; lean_object* x_231; lean_object* x_232; lean_object* x_233; lean_object* x_234; lean_object* x_235; lean_object* x_236; lean_object* x_237; lean_object* x_238; 
-x_223 = lean_ctor_get(x_222, 0);
-lean_inc(x_223);
-x_224 = lean_ctor_get(x_222, 1);
-lean_inc(x_224);
-lean_dec(x_222);
-x_225 = lean_unsigned_to_nat(3u);
-x_226 = l_Lean_Syntax_getArg(x_1, x_225);
-lean_dec(x_1);
-x_227 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_227, 0, x_220);
-x_228 = lean_ctor_get(x_7, 0);
-lean_inc(x_228);
-x_229 = lean_ctor_get(x_7, 1);
-lean_inc(x_229);
-x_230 = lean_ctor_get(x_7, 2);
-lean_inc(x_230);
-x_231 = lean_ctor_get(x_7, 3);
-lean_inc(x_231);
-x_232 = lean_ctor_get(x_7, 4);
-lean_inc(x_232);
-x_233 = lean_ctor_get(x_7, 5);
-lean_inc(x_233);
-x_234 = lean_ctor_get(x_7, 6);
-lean_inc(x_234);
-x_235 = lean_ctor_get(x_7, 7);
-lean_inc(x_235);
-x_236 = l_Lean_replaceRef(x_226, x_231);
-lean_inc(x_235);
-lean_inc(x_234);
-lean_inc(x_233);
-lean_inc(x_232);
-lean_inc(x_230);
-lean_inc(x_229);
-lean_inc(x_228);
-x_237 = lean_alloc_ctor(0, 8, 0);
-lean_ctor_set(x_237, 0, x_228);
-lean_ctor_set(x_237, 1, x_229);
-lean_ctor_set(x_237, 2, x_230);
-lean_ctor_set(x_237, 3, x_236);
-lean_ctor_set(x_237, 4, x_232);
-lean_ctor_set(x_237, 5, x_233);
-lean_ctor_set(x_237, 6, x_234);
-lean_ctor_set(x_237, 7, x_235);
-lean_inc(x_8);
-lean_inc(x_237);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-lean_inc(x_3);
-lean_inc(x_217);
-x_238 = l_Lean_Elab_Term_ensureHasType(x_227, x_217, x_207, x_3, x_4, x_5, x_6, x_237, x_8, x_224);
-if (lean_obj_tag(x_238) == 0)
-{
-lean_object* x_239; lean_object* x_240; lean_object* x_241; lean_object* x_242; 
-lean_dec(x_237);
-lean_dec(x_235);
-lean_dec(x_234);
-lean_dec(x_233);
-lean_dec(x_232);
-lean_dec(x_231);
-lean_dec(x_230);
-lean_dec(x_229);
-lean_dec(x_228);
-lean_dec(x_226);
-lean_dec(x_223);
-lean_dec(x_217);
-lean_dec(x_206);
-lean_dec(x_203);
-x_239 = lean_ctor_get(x_238, 0);
-lean_inc(x_239);
-x_240 = lean_ctor_get(x_238, 1);
-lean_inc(x_240);
-lean_dec(x_238);
-if (lean_is_scalar(x_218)) {
- x_241 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_241 = x_218;
-}
-lean_ctor_set(x_241, 0, x_216);
-lean_ctor_set(x_241, 1, x_239);
-x_242 = l_Lean_Elab_Term_elabBinRel___lambda__3(x_201, x_2, x_241, x_3, x_4, x_5, x_6, x_7, x_8, x_240);
-lean_dec(x_241);
-return x_242;
-}
-else
-{
-lean_object* x_243; lean_object* x_244; lean_object* x_245; lean_object* x_246; lean_object* x_247; 
-x_243 = lean_ctor_get(x_238, 1);
-lean_inc(x_243);
-lean_dec(x_238);
-x_244 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_244, 0, x_223);
-x_245 = l_Lean_replaceRef(x_206, x_231);
-lean_dec(x_231);
-x_246 = lean_alloc_ctor(0, 8, 0);
-lean_ctor_set(x_246, 0, x_228);
-lean_ctor_set(x_246, 1, x_229);
-lean_ctor_set(x_246, 2, x_230);
-lean_ctor_set(x_246, 3, x_245);
-lean_ctor_set(x_246, 4, x_232);
-lean_ctor_set(x_246, 5, x_233);
-lean_ctor_set(x_246, 6, x_234);
-lean_ctor_set(x_246, 7, x_235);
-lean_inc(x_8);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-lean_inc(x_3);
-x_247 = l_Lean_Elab_Term_ensureHasType(x_244, x_216, x_207, x_3, x_4, x_5, x_6, x_246, x_8, x_243);
-if (lean_obj_tag(x_247) == 0)
-{
-lean_object* x_248; lean_object* x_249; lean_object* x_250; lean_object* x_251; 
-lean_dec(x_237);
-lean_dec(x_226);
-lean_dec(x_206);
-lean_dec(x_203);
-x_248 = lean_ctor_get(x_247, 0);
-lean_inc(x_248);
-x_249 = lean_ctor_get(x_247, 1);
-lean_inc(x_249);
-lean_dec(x_247);
-if (lean_is_scalar(x_218)) {
- x_250 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_250 = x_218;
-}
-lean_ctor_set(x_250, 0, x_248);
-lean_ctor_set(x_250, 1, x_217);
-x_251 = l_Lean_Elab_Term_elabBinRel___lambda__3(x_201, x_2, x_250, x_3, x_4, x_5, x_6, x_7, x_8, x_249);
-lean_dec(x_250);
-return x_251;
-}
-else
-{
-lean_object* x_252; lean_object* x_253; lean_object* x_254; lean_object* x_255; 
-lean_dec(x_217);
-x_252 = lean_ctor_get(x_247, 1);
-lean_inc(x_252);
-lean_dec(x_247);
-x_253 = l_Lean_Elab_Term_SavedState_restore(x_203, x_3, x_4, x_5, x_6, x_7, x_8, x_252);
-x_254 = lean_ctor_get(x_253, 1);
-lean_inc(x_254);
-lean_dec(x_253);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-lean_inc(x_3);
-x_255 = l_Lean_Elab_Term_elabTerm(x_206, x_207, x_208, x_3, x_4, x_5, x_6, x_7, x_8, x_254);
-if (lean_obj_tag(x_255) == 0)
-{
-lean_object* x_256; lean_object* x_257; lean_object* x_258; 
-x_256 = lean_ctor_get(x_255, 0);
-lean_inc(x_256);
-x_257 = lean_ctor_get(x_255, 1);
-lean_inc(x_257);
-lean_dec(x_255);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-lean_inc(x_3);
-x_258 = l_Lean_Elab_Term_elabTerm(x_226, x_207, x_208, x_3, x_4, x_5, x_6, x_7, x_8, x_257);
-if (lean_obj_tag(x_258) == 0)
-{
-lean_object* x_259; lean_object* x_260; lean_object* x_261; 
-x_259 = lean_ctor_get(x_258, 0);
-lean_inc(x_259);
-x_260 = lean_ctor_get(x_258, 1);
-lean_inc(x_260);
-lean_dec(x_258);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_256);
-x_261 = l_Lean_Meta_inferType(x_256, x_5, x_6, x_7, x_8, x_260);
-if (lean_obj_tag(x_261) == 0)
-{
-lean_object* x_262; lean_object* x_263; lean_object* x_264; 
-x_262 = lean_ctor_get(x_261, 0);
-lean_inc(x_262);
-x_263 = lean_ctor_get(x_261, 1);
-lean_inc(x_263);
-lean_dec(x_261);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_259);
-x_264 = l_Lean_Meta_inferType(x_259, x_5, x_6, x_7, x_8, x_263);
-if (lean_obj_tag(x_264) == 0)
-{
-lean_object* x_265; lean_object* x_266; lean_object* x_267; 
-x_265 = lean_ctor_get(x_264, 1);
-lean_inc(x_265);
-lean_dec(x_264);
-x_266 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_266, 0, x_262);
-lean_inc(x_8);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-lean_inc(x_3);
-x_267 = l_Lean_Elab_Term_ensureHasType(x_266, x_259, x_207, x_3, x_4, x_5, x_6, x_237, x_8, x_265);
-if (lean_obj_tag(x_267) == 0)
-{
-lean_object* x_268; lean_object* x_269; lean_object* x_270; lean_object* x_271; 
-x_268 = lean_ctor_get(x_267, 0);
-lean_inc(x_268);
-x_269 = lean_ctor_get(x_267, 1);
-lean_inc(x_269);
-lean_dec(x_267);
-if (lean_is_scalar(x_218)) {
- x_270 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_270 = x_218;
-}
-lean_ctor_set(x_270, 0, x_256);
-lean_ctor_set(x_270, 1, x_268);
-x_271 = l_Lean_Elab_Term_elabBinRel___lambda__3(x_201, x_2, x_270, x_3, x_4, x_5, x_6, x_7, x_8, x_269);
-lean_dec(x_270);
-return x_271;
-}
-else
-{
-lean_object* x_272; lean_object* x_273; lean_object* x_274; lean_object* x_275; 
-lean_dec(x_256);
-lean_dec(x_218);
-lean_dec(x_201);
-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_272 = lean_ctor_get(x_267, 0);
-lean_inc(x_272);
-x_273 = lean_ctor_get(x_267, 1);
-lean_inc(x_273);
-if (lean_is_exclusive(x_267)) {
- lean_ctor_release(x_267, 0);
- lean_ctor_release(x_267, 1);
- x_274 = x_267;
-} else {
- lean_dec_ref(x_267);
- x_274 = lean_box(0);
-}
-if (lean_is_scalar(x_274)) {
- x_275 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_275 = x_274;
-}
-lean_ctor_set(x_275, 0, x_272);
-lean_ctor_set(x_275, 1, x_273);
-return x_275;
-}
-}
-else
-{
-lean_object* x_276; lean_object* x_277; lean_object* x_278; lean_object* x_279; 
-lean_dec(x_262);
-lean_dec(x_259);
-lean_dec(x_256);
-lean_dec(x_237);
-lean_dec(x_218);
-lean_dec(x_201);
-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_276 = lean_ctor_get(x_264, 0);
-lean_inc(x_276);
-x_277 = lean_ctor_get(x_264, 1);
-lean_inc(x_277);
-if (lean_is_exclusive(x_264)) {
- lean_ctor_release(x_264, 0);
- lean_ctor_release(x_264, 1);
- x_278 = x_264;
-} else {
- lean_dec_ref(x_264);
- x_278 = lean_box(0);
-}
-if (lean_is_scalar(x_278)) {
- x_279 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_279 = x_278;
-}
-lean_ctor_set(x_279, 0, x_276);
-lean_ctor_set(x_279, 1, x_277);
-return x_279;
-}
-}
-else
-{
-lean_object* x_280; lean_object* x_281; lean_object* x_282; lean_object* x_283; 
-lean_dec(x_259);
-lean_dec(x_256);
-lean_dec(x_237);
-lean_dec(x_218);
-lean_dec(x_201);
-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_280 = lean_ctor_get(x_261, 0);
-lean_inc(x_280);
-x_281 = lean_ctor_get(x_261, 1);
-lean_inc(x_281);
-if (lean_is_exclusive(x_261)) {
- lean_ctor_release(x_261, 0);
- lean_ctor_release(x_261, 1);
- x_282 = x_261;
-} else {
- lean_dec_ref(x_261);
- x_282 = lean_box(0);
-}
-if (lean_is_scalar(x_282)) {
- x_283 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_283 = x_282;
-}
-lean_ctor_set(x_283, 0, x_280);
-lean_ctor_set(x_283, 1, x_281);
-return x_283;
-}
-}
-else
-{
-lean_object* x_284; lean_object* x_285; lean_object* x_286; lean_object* x_287; 
-lean_dec(x_256);
-lean_dec(x_237);
-lean_dec(x_218);
-lean_dec(x_201);
-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_284 = lean_ctor_get(x_258, 0);
-lean_inc(x_284);
-x_285 = lean_ctor_get(x_258, 1);
-lean_inc(x_285);
-if (lean_is_exclusive(x_258)) {
- lean_ctor_release(x_258, 0);
- lean_ctor_release(x_258, 1);
- x_286 = x_258;
-} else {
- lean_dec_ref(x_258);
- x_286 = lean_box(0);
-}
-if (lean_is_scalar(x_286)) {
- x_287 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_287 = x_286;
-}
-lean_ctor_set(x_287, 0, x_284);
-lean_ctor_set(x_287, 1, x_285);
-return x_287;
-}
-}
-else
-{
-lean_object* x_288; lean_object* x_289; lean_object* x_290; lean_object* x_291; 
-lean_dec(x_237);
-lean_dec(x_226);
-lean_dec(x_218);
-lean_dec(x_201);
-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_288 = lean_ctor_get(x_255, 0);
-lean_inc(x_288);
-x_289 = lean_ctor_get(x_255, 1);
-lean_inc(x_289);
-if (lean_is_exclusive(x_255)) {
- lean_ctor_release(x_255, 0);
- lean_ctor_release(x_255, 1);
- x_290 = x_255;
-} else {
- lean_dec_ref(x_255);
- x_290 = lean_box(0);
-}
-if (lean_is_scalar(x_290)) {
- x_291 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_291 = x_290;
-}
-lean_ctor_set(x_291, 0, x_288);
-lean_ctor_set(x_291, 1, x_289);
-return x_291;
-}
-}
-}
-}
-else
-{
-lean_object* x_292; lean_object* x_293; lean_object* x_294; lean_object* x_295; 
-lean_dec(x_220);
-lean_dec(x_218);
-lean_dec(x_217);
-lean_dec(x_216);
-lean_dec(x_206);
-lean_dec(x_203);
-lean_dec(x_201);
-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);
-lean_dec(x_1);
-x_292 = lean_ctor_get(x_222, 0);
-lean_inc(x_292);
-x_293 = lean_ctor_get(x_222, 1);
-lean_inc(x_293);
-if (lean_is_exclusive(x_222)) {
- lean_ctor_release(x_222, 0);
- lean_ctor_release(x_222, 1);
- x_294 = x_222;
-} else {
- lean_dec_ref(x_222);
- x_294 = lean_box(0);
-}
-if (lean_is_scalar(x_294)) {
- x_295 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_295 = x_294;
-}
-lean_ctor_set(x_295, 0, x_292);
-lean_ctor_set(x_295, 1, x_293);
-return x_295;
-}
-}
-else
-{
-lean_object* x_296; lean_object* x_297; lean_object* x_298; lean_object* x_299; 
-lean_dec(x_218);
-lean_dec(x_217);
-lean_dec(x_216);
-lean_dec(x_206);
-lean_dec(x_203);
-lean_dec(x_201);
-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);
-lean_dec(x_1);
-x_296 = lean_ctor_get(x_219, 0);
-lean_inc(x_296);
-x_297 = lean_ctor_get(x_219, 1);
-lean_inc(x_297);
-if (lean_is_exclusive(x_219)) {
- lean_ctor_release(x_219, 0);
- lean_ctor_release(x_219, 1);
- x_298 = x_219;
-} else {
- lean_dec_ref(x_219);
- x_298 = lean_box(0);
-}
-if (lean_is_scalar(x_298)) {
- x_299 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_299 = x_298;
-}
-lean_ctor_set(x_299, 0, x_296);
-lean_ctor_set(x_299, 1, x_297);
-return x_299;
-}
-}
-else
-{
-lean_object* x_300; lean_object* x_301; lean_object* x_302; lean_object* x_303; 
-lean_dec(x_206);
-lean_dec(x_203);
-lean_dec(x_201);
-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);
-lean_dec(x_1);
-x_300 = lean_ctor_get(x_213, 0);
-lean_inc(x_300);
-x_301 = lean_ctor_get(x_213, 1);
-lean_inc(x_301);
-if (lean_is_exclusive(x_213)) {
- lean_ctor_release(x_213, 0);
- lean_ctor_release(x_213, 1);
- x_302 = x_213;
-} else {
- lean_dec_ref(x_213);
- x_302 = lean_box(0);
-}
-if (lean_is_scalar(x_302)) {
- x_303 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_303 = x_302;
-}
-lean_ctor_set(x_303, 0, x_300);
-lean_ctor_set(x_303, 1, x_301);
-return x_303;
-}
-}
-}
-}
-else
-{
-uint8_t x_304; 
-lean_dec(x_11);
-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);
-lean_dec(x_1);
-x_304 = !lean_is_exclusive(x_13);
-if (x_304 == 0)
-{
-return x_13;
-}
-else
-{
-lean_object* x_305; lean_object* x_306; lean_object* x_307; 
-x_305 = lean_ctor_get(x_13, 0);
-x_306 = lean_ctor_get(x_13, 1);
-lean_inc(x_306);
-lean_inc(x_305);
-lean_dec(x_13);
-x_307 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_307, 0, x_305);
-lean_ctor_set(x_307, 1, x_306);
-return x_307;
-}
-}
-}
-}
-lean_object* l_Lean_throwUnknownConstant___at_Lean_Elab_Term_elabBinRel___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
-_start:
-{
-lean_object* x_9; 
-x_9 = l_Lean_throwUnknownConstant___at_Lean_Elab_Term_elabBinRel___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-return x_9;
-}
-}
-lean_object* l_Lean_Elab_Term_elabBinRel___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
-_start:
-{
-lean_object* x_11; 
-x_11 = l_Lean_Elab_Term_elabBinRel___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-return x_11;
-}
-}
-lean_object* l_Lean_Elab_Term_elabBinRel___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
-_start:
-{
-lean_object* x_11; 
-x_11 = l_Lean_Elab_Term_elabBinRel___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
-lean_dec(x_1);
-return x_11;
-}
-}
-lean_object* l_Lean_Elab_Term_elabBinRel___lambda__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
-_start:
-{
-lean_object* x_11; 
-x_11 = l_Lean_Elab_Term_elabBinRel___lambda__3(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
-lean_dec(x_3);
-return x_11;
-}
-}
-static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabBinRel___closed__1() {
-_start:
-{
-lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabBinRel), 9, 0);
-return x_1;
-}
-}
-lean_object* l___regBuiltin_Lean_Elab_Term_elabBinRel(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
-x_2 = l_Lean_Elab_Term_termElabAttribute;
-x_3 = l_myMacro____x40_Init_Notation___hyg_7052____closed__2;
-x_4 = l___regBuiltin_Lean_Elab_Term_elabBinRel___closed__1;
-x_5 = l_Lean_KeyedDeclsAttribute_addBuiltin___rarg(x_2, x_3, x_4, x_1);
-return x_5;
-}
-}
-lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_App___hyg_9135_(lean_object* x_1) {
+lean_object* l_Lean_Elab_Term_initFn____x40_Lean_Elab_App___hyg_8672_(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; 
@@ -32578,14 +30330,7 @@ lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_elabArrayRef___closed__1);
 res = l___regBuiltin_Lean_Elab_Term_elabArrayRef(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
-l_Lean_Elab_Term_elabBinRel___lambda__2___closed__1 = _init_l_Lean_Elab_Term_elabBinRel___lambda__2___closed__1();
-lean_mark_persistent(l_Lean_Elab_Term_elabBinRel___lambda__2___closed__1);
-l___regBuiltin_Lean_Elab_Term_elabBinRel___closed__1 = _init_l___regBuiltin_Lean_Elab_Term_elabBinRel___closed__1();
-lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_elabBinRel___closed__1);
-res = l___regBuiltin_Lean_Elab_Term_elabBinRel(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_App___hyg_9135_(lean_io_mk_world());
+res = l_Lean_Elab_Term_initFn____x40_Lean_Elab_App___hyg_8672_(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/Extra.c b/stage0/stdlib/Lean/Elab/Extra.c
index 0ec95c39e4..35b48e0682 100644
--- a/stage0/stdlib/Lean/Elab/Extra.c
+++ b/stage0/stdlib/Lean/Elab/Extra.c
@@ -1,6 +1,6 @@
 // Lean compiler output
 // Module: Lean.Elab.Extra
-// Imports: Init Lean.Elab.Term
+// Imports: Init Lean.Elab.App
 #include <lean/lean.h>
 #if defined(__clang__)
 #pragma clang diagnostic ignored "-Wunused-parameter"
@@ -13,86 +13,2996 @@
 #ifdef __cplusplus
 extern "C" {
 #endif
+lean_object* l_Lean_Elab_Term_elabForIn_getMonad_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_elabBinRel___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_elabForall___spec__1___rarg(lean_object*);
+extern lean_object* l_myMacro____x40_Init_Notation___hyg_14424____closed__12;
+lean_object* l_Lean_Elab_Term_elabForIn___lambda__1___closed__1;
 lean_object* l_Lean_Elab_Term_elabForIn(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_elabForIn_getMonad___closed__4;
+lean_object* l_Lean_stringToMessageData(lean_object*);
+lean_object* l_Lean_mkSort(lean_object*);
+lean_object* l_Lean_Elab_Term_elabForIn___lambda__1___closed__4;
 lean_object* lean_name_mk_string(lean_object*, lean_object*);
-lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_elabForIn___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
-extern lean_object* l_Lean_Elab_throwUnsupportedSyntax___rarg___closed__1;
-lean_object* l_Lean_SourceInfo_fromRef(lean_object*);
-lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_elabForIn___spec__2___rarg___boxed(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*);
+lean_object* l_Lean_Elab_Term_elabBinRel_match__1(lean_object*);
+lean_object* l_Lean_Elab_Term_elabForIn_match__2___rarg(lean_object*, lean_object*, lean_object*);
+extern lean_object* l_myMacro____x40_Init_Notation___hyg_14424____closed__6;
+lean_object* l_Lean_Elab_Term_elabForIn___lambda__1___closed__3;
 extern lean_object* l_Array_empty___closed__1;
-lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_elabForIn___spec__2___rarg(lean_object*, lean_object*, lean_object*);
+extern lean_object* l_myMacro____x40_Init_Notation___hyg_14424____closed__11;
+lean_object* l_Lean_Elab_Term_elabForIn_getMonad___closed__5;
+lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_quoteAutoTactic___spec__3___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* lean_array_push(lean_object*, lean_object*);
 lean_object* l___regBuiltin_Lean_Elab_Term_elabForIn___closed__1;
+lean_object* l_Lean_Elab_Term_elabForIn_getMonad___closed__3;
+lean_object* l_Lean_Elab_Term_elabForIn_throwFailure___closed__2;
 lean_object* lean_string_utf8_byte_size(lean_object*);
+lean_object* l_Lean_Elab_Term_elabForIn_match__2(lean_object*);
 lean_object* l_Lean_KeyedDeclsAttribute_addBuiltin___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_getMainModule___rarg(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_elabForIn___spec__1___rarg(lean_object*);
+extern lean_object* l_Lean_Meta_mkNumeral___closed__3;
+lean_object* l_Lean_Elab_Term_elabBinRel___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_ensureHasType(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_throwUnknownConstant___rarg___closed__2;
+lean_object* l_Lean_Elab_Term_elabForIn_getMonad_match__1(lean_object*);
+lean_object* l_Lean_Elab_Term_elabForIn_getMonad(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+extern lean_object* l_myMacro____x40_Init_Notation___hyg_14424____closed__4;
+lean_object* l_Lean_Elab_Term_elabForIn_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_elabForIn_getMonad_match__2___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_tryPostponeIfNoneOrMVar(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_elabForIn___lambda__1___closed__2;
+lean_object* l_Lean_Elab_Term_elabForIn_match__1(lean_object*);
+extern lean_object* l_term___u2218_____closed__5;
+lean_object* l_Lean_Elab_Term_elabBinRel___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_elabTerm(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_replaceRef(lean_object*, lean_object*);
+lean_object* l_Lean_throwError___at_Lean_Elab_Term_elabForIn___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_elabAppArgs(lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_throwUnknownConstant___at_Lean_Elab_Term_elabBinRel___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_elabBinRel___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_elabBinRel___lambda__2___closed__1;
+extern lean_object* l_myMacro____x40_Init_Notation___hyg_14424____closed__1;
+lean_object* l_Lean_Syntax_getId(lean_object*);
+lean_object* l_Lean_Elab_addMacroStack___at_Lean_Elab_Term_instAddErrorMessageContextTermElabM___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Parser_Term_forInMacro___elambda__1___closed__2;
+extern lean_object* l_myMacro____x40_Init_Notation___hyg_14424____closed__2;
 lean_object* l_Lean_Elab_Term_getCurrMacroScope(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_elabForIn___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+uint8_t l_Lean_Expr_isAppOfArity(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_resolveId_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_elabForIn_getMonad___closed__2;
+extern lean_object* l_Lean_KernelException_toMessageData___closed__15;
 lean_object* l_Lean_Elab_Term_elabForIn___closed__1;
+lean_object* l_Lean_Elab_Term_elabBinRel_match__3(lean_object*);
+lean_object* l_Lean_Elab_Term_elabBinRel___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_elabBinRel(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_ReaderT_bind___at_Lean_Elab_Term_instMonadLogTermElabM___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_elabBinRel_match__2(lean_object*);
 lean_object* l_Lean_Elab_Term_elabForIn___closed__2;
+extern lean_object* l_Lean_KernelException_toMessageData___closed__3;
+extern lean_object* l_Lean_Syntax_mkAntiquotNode___closed__9;
 lean_object* l_Lean_addMacroScope(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_elabForIn___closed__9;
+lean_object* l_Lean_Elab_Term_mkConst(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_nullKind___closed__2;
 extern lean_object* l_Lean_Elab_Term_termElabAttribute;
+lean_object* l_Lean_Elab_Term_elabBinRel_match__3___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_elabForIn_throwFailure___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_elabForIn___closed__4;
+lean_object* l_Lean_Elab_Term_elabForIn_throwFailure___closed__1;
 lean_object* l_Lean_Elab_Term_elabForIn___closed__8;
-extern lean_object* l_myMacro____x40_Init_Notation___hyg_2191____closed__4;
+extern lean_object* l_Lean_Syntax_mkApp___closed__1;
+lean_object* l_Lean_Elab_Term_elabBinRel___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_trySynthInstance(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_mkLevelSucc(lean_object*);
+lean_object* l_Lean_Elab_Term_saveAllState___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___regBuiltin_Lean_Elab_Term_elabForIn(lean_object*);
+lean_object* l_Lean_Elab_Term_SavedState_restore(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_elabBinRel_match__1___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_elabForIn___closed__6;
+lean_object* l_Lean_Elab_Term_elabBinRel_match__2___rarg(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_isTypeApp_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_elabTerm___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_elabForIn___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_elabForIn___closed__3;
+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_Term_withSynthesize___rarg(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+extern lean_object* l_myMacro____x40_Init_Notation___hyg_7052____closed__2;
+lean_object* l___regBuiltin_Lean_Elab_Term_elabBinRel(lean_object*);
+lean_object* l_Lean_Meta_inferType(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*);
+extern lean_object* l_myMacro____x40_Init_Notation___hyg_1398____closed__8;
 uint8_t l_Lean_Syntax_isOfKind(lean_object*, lean_object*);
+lean_object* l_Lean_throwUnknownConstant___at_Lean_Elab_Term_elabBinRel___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_tryPostpone(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_mkFreshLevelMVar___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_getArg(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_elabForIn___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_elabForIn___spec__2(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_elabForIn_getMonad_match__2(lean_object*);
+lean_object* l_Lean_indentExpr(lean_object*);
+lean_object* l_Lean_Elab_Term_isLocalIdent_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_mkConst(lean_object*, lean_object*);
+lean_object* l_Lean_throwError___at_Lean_Elab_Term_elabForIn___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_elabForIn___closed__7;
+lean_object* l_Lean_Elab_Term_elabForIn_getMonad___closed__1;
+lean_object* l___regBuiltin_Lean_Elab_Term_elabBinRel___closed__1;
+lean_object* l_Lean_Elab_Term_elabForIn_throwFailure(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_elabForIn_getMonad___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_throwError___at_Lean_Elab_Term_synthesizeInst___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_elabForIn___closed__5;
-lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_elabForIn___spec__1___rarg(lean_object* x_1) {
+lean_object* l_Lean_Elab_getBetterRef(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_elabBinRel_match__1___rarg(lean_object* x_1, lean_object* x_2) {
 _start:
 {
-lean_object* x_2; lean_object* x_3; 
-x_2 = l_Lean_Elab_throwUnsupportedSyntax___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_object* x_3; lean_object* x_4; lean_object* x_5; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+lean_dec(x_1);
+x_5 = lean_apply_2(x_2, x_3, x_4);
+return x_5;
 }
 }
-lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_elabForIn___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+lean_object* l_Lean_Elab_Term_elabBinRel_match__1(lean_object* x_1) {
 _start:
 {
-lean_object* x_7; 
-x_7 = lean_alloc_closure((void*)(l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_elabForIn___spec__1___rarg), 1, 0);
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabBinRel_match__1___rarg), 2, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_elabBinRel_match__2___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+lean_dec(x_1);
+x_5 = lean_apply_2(x_2, x_3, x_4);
+return x_5;
+}
+}
+lean_object* l_Lean_Elab_Term_elabBinRel_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabBinRel_match__2___rarg), 2, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_elabBinRel_match__3___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_2);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_3, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_2, x_6);
 return x_7;
 }
 }
-lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_elabForIn___spec__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+}
+lean_object* l_Lean_Elab_Term_elabBinRel_match__3(lean_object* x_1) {
 _start:
 {
-lean_object* x_4; lean_object* x_5; lean_object* x_6; 
-x_4 = lean_ctor_get(x_1, 3);
-x_5 = l_Lean_SourceInfo_fromRef(x_4);
-x_6 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_6, 0, x_5);
-lean_ctor_set(x_6, 1, x_3);
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabBinRel_match__3___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_throwUnknownConstant___at_Lean_Elab_Term_elabBinRel___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+_start:
+{
+lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
+x_9 = lean_box(0);
+x_10 = l_Lean_mkConst(x_1, x_9);
+x_11 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_11, 0, x_10);
+x_12 = l_Lean_throwUnknownConstant___rarg___closed__2;
+x_13 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_13, 0, x_12);
+lean_ctor_set(x_13, 1, x_11);
+x_14 = l_Lean_KernelException_toMessageData___closed__3;
+x_15 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_15, 0, x_13);
+lean_ctor_set(x_15, 1, x_14);
+x_16 = l_Lean_throwError___at_Lean_Elab_Term_synthesizeInst___spec__1(x_15, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+return x_16;
+}
+}
+lean_object* l_Lean_Elab_Term_elabBinRel___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; 
+x_11 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_11, 0, x_1);
+lean_ctor_set(x_11, 1, x_2);
+x_12 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_12, 0, x_11);
+lean_ctor_set(x_12, 1, x_10);
+return x_12;
+}
+}
+static lean_object* _init_l_Lean_Elab_Term_elabBinRel___lambda__2___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabBinRel___lambda__1___boxed), 10, 0);
+return x_1;
+}
+}
+lean_object* l_Lean_Elab_Term_elabBinRel___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+_start:
+{
+lean_object* x_11; lean_object* x_12; uint8_t x_13; lean_object* x_14; 
+x_11 = lean_unsigned_to_nat(3u);
+x_12 = l_Lean_Syntax_getArg(x_1, x_11);
+x_13 = 1;
+lean_inc(x_9);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_2);
+x_14 = l_Lean_Elab_Term_elabTerm(x_12, x_2, x_13, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+if (lean_obj_tag(x_14) == 0)
+{
+lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; uint8_t x_19; 
+x_15 = lean_ctor_get(x_14, 0);
+lean_inc(x_15);
+x_16 = lean_ctor_get(x_14, 1);
+lean_inc(x_16);
+lean_dec(x_14);
+x_17 = l_Lean_Elab_Term_elabBinRel___lambda__2___closed__1;
+x_18 = l_Lean_Meta_mkNumeral___closed__3;
+x_19 = l_Lean_Expr_isAppOfArity(x_3, x_18, x_11);
+if (x_19 == 0)
+{
+uint8_t x_20; 
+x_20 = l_Lean_Expr_isAppOfArity(x_15, x_18, x_11);
+if (x_20 == 0)
+{
+lean_object* x_21; lean_object* x_22; 
+lean_dec(x_2);
+x_21 = lean_box(0);
+x_22 = lean_apply_10(x_17, x_3, x_15, x_21, x_4, x_5, x_6, x_7, x_8, x_9, x_16);
+return x_22;
+}
+else
+{
+lean_object* x_23; 
+lean_inc(x_9);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_3);
+x_23 = l_Lean_Meta_inferType(x_3, x_6, x_7, x_8, x_9, x_16);
+if (lean_obj_tag(x_23) == 0)
+{
+lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; 
+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_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_26, 0, x_24);
+lean_inc(x_9);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+x_27 = l_Lean_Elab_Term_ensureHasType(x_26, x_15, x_2, x_4, x_5, x_6, x_7, x_8, x_9, x_25);
+if (lean_obj_tag(x_27) == 0)
+{
+lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; 
+x_28 = lean_ctor_get(x_27, 0);
+lean_inc(x_28);
+x_29 = lean_ctor_get(x_27, 1);
+lean_inc(x_29);
+lean_dec(x_27);
+x_30 = lean_box(0);
+x_31 = lean_apply_10(x_17, x_3, x_28, x_30, x_4, x_5, x_6, x_7, x_8, x_9, x_29);
+return x_31;
+}
+else
+{
+uint8_t x_32; 
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+x_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
+{
+uint8_t x_36; 
+lean_dec(x_15);
+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_36 = !lean_is_exclusive(x_23);
+if (x_36 == 0)
+{
+return x_23;
+}
+else
+{
+lean_object* x_37; lean_object* x_38; lean_object* x_39; 
+x_37 = lean_ctor_get(x_23, 0);
+x_38 = lean_ctor_get(x_23, 1);
+lean_inc(x_38);
+lean_inc(x_37);
+lean_dec(x_23);
+x_39 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_39, 0, x_37);
+lean_ctor_set(x_39, 1, x_38);
+return x_39;
+}
+}
+}
+}
+else
+{
+lean_object* x_40; 
+lean_inc(x_9);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_15);
+x_40 = l_Lean_Meta_inferType(x_15, x_6, x_7, x_8, x_9, x_16);
+if (lean_obj_tag(x_40) == 0)
+{
+lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; 
+x_41 = lean_ctor_get(x_40, 0);
+lean_inc(x_41);
+x_42 = lean_ctor_get(x_40, 1);
+lean_inc(x_42);
+lean_dec(x_40);
+x_43 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_43, 0, x_41);
+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_44 = l_Lean_Elab_Term_ensureHasType(x_43, x_3, x_2, x_4, x_5, x_6, x_7, x_8, x_9, x_42);
+if (lean_obj_tag(x_44) == 0)
+{
+lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; 
+x_45 = lean_ctor_get(x_44, 0);
+lean_inc(x_45);
+x_46 = lean_ctor_get(x_44, 1);
+lean_inc(x_46);
+lean_dec(x_44);
+x_47 = lean_box(0);
+x_48 = lean_apply_10(x_17, x_45, x_15, x_47, x_4, x_5, x_6, x_7, x_8, x_9, x_46);
+return x_48;
+}
+else
+{
+uint8_t x_49; 
+lean_dec(x_15);
+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_49 = !lean_is_exclusive(x_44);
+if (x_49 == 0)
+{
+return x_44;
+}
+else
+{
+lean_object* x_50; lean_object* x_51; lean_object* x_52; 
+x_50 = lean_ctor_get(x_44, 0);
+x_51 = lean_ctor_get(x_44, 1);
+lean_inc(x_51);
+lean_inc(x_50);
+lean_dec(x_44);
+x_52 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_52, 0, x_50);
+lean_ctor_set(x_52, 1, x_51);
+return x_52;
+}
+}
+}
+else
+{
+uint8_t x_53; 
+lean_dec(x_15);
+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_53 = !lean_is_exclusive(x_40);
+if (x_53 == 0)
+{
+return x_40;
+}
+else
+{
+lean_object* x_54; lean_object* x_55; lean_object* x_56; 
+x_54 = lean_ctor_get(x_40, 0);
+x_55 = lean_ctor_get(x_40, 1);
+lean_inc(x_55);
+lean_inc(x_54);
+lean_dec(x_40);
+x_56 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_56, 0, x_54);
+lean_ctor_set(x_56, 1, x_55);
+return x_56;
+}
+}
+}
+}
+else
+{
+uint8_t x_57; 
+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_57 = !lean_is_exclusive(x_14);
+if (x_57 == 0)
+{
+return x_14;
+}
+else
+{
+lean_object* x_58; lean_object* x_59; lean_object* x_60; 
+x_58 = lean_ctor_get(x_14, 0);
+x_59 = lean_ctor_get(x_14, 1);
+lean_inc(x_59);
+lean_inc(x_58);
+lean_dec(x_14);
+x_60 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_60, 0, x_58);
+lean_ctor_set(x_60, 1, x_59);
+return x_60;
+}
+}
+}
+}
+lean_object* l_Lean_Elab_Term_elabBinRel___lambda__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+_start:
+{
+lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; uint8_t x_19; lean_object* x_20; 
+x_11 = lean_ctor_get(x_3, 0);
+x_12 = lean_ctor_get(x_3, 1);
+lean_inc(x_11);
+x_13 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_13, 0, x_11);
+lean_inc(x_12);
+x_14 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_14, 0, x_12);
+x_15 = l_Lean_Syntax_mkApp___closed__1;
+x_16 = lean_array_push(x_15, x_13);
+x_17 = lean_array_push(x_16, x_14);
+x_18 = l_Array_empty___closed__1;
+x_19 = 0;
+x_20 = l_Lean_Elab_Term_elabAppArgs(x_1, x_18, x_17, x_2, x_19, x_19, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+return x_20;
+}
+}
+lean_object* l_Lean_Elab_Term_elabBinRel(lean_object* x_1, lean_object* x_2, lean_object* x_3, 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; 
+x_10 = lean_unsigned_to_nat(1u);
+x_11 = l_Lean_Syntax_getArg(x_1, x_10);
+x_12 = l_term___u2218_____closed__5;
+lean_inc(x_7);
+lean_inc(x_5);
+lean_inc(x_3);
+lean_inc(x_11);
+x_13 = l_Lean_Elab_Term_resolveId_x3f(x_11, x_12, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+if (lean_obj_tag(x_13) == 0)
+{
+lean_object* x_14; 
+x_14 = lean_ctor_get(x_13, 0);
+lean_inc(x_14);
+if (lean_obj_tag(x_14) == 0)
+{
+lean_object* x_15; lean_object* x_16; lean_object* x_17; 
+lean_dec(x_2);
+lean_dec(x_1);
+x_15 = lean_ctor_get(x_13, 1);
+lean_inc(x_15);
+lean_dec(x_13);
+x_16 = l_Lean_Syntax_getId(x_11);
+lean_dec(x_11);
+x_17 = l_Lean_throwUnknownConstant___at_Lean_Elab_Term_elabBinRel___spec__1(x_16, x_3, x_4, x_5, x_6, x_7, x_8, x_15);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+return x_17;
+}
+else
+{
+lean_object* x_18; uint8_t x_19; 
+lean_dec(x_11);
+x_18 = lean_ctor_get(x_13, 1);
+lean_inc(x_18);
+lean_dec(x_13);
+x_19 = !lean_is_exclusive(x_14);
+if (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_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; 
+x_20 = lean_ctor_get(x_14, 0);
+x_21 = l_Lean_Elab_Term_saveAllState___rarg(x_4, x_5, x_6, x_7, x_8, x_18);
+x_22 = lean_ctor_get(x_21, 0);
+lean_inc(x_22);
+x_23 = lean_ctor_get(x_21, 1);
+lean_inc(x_23);
+lean_dec(x_21);
+x_24 = lean_unsigned_to_nat(2u);
+x_25 = l_Lean_Syntax_getArg(x_1, x_24);
+x_26 = lean_box(0);
+x_27 = 1;
+x_28 = lean_box(x_27);
+lean_inc(x_25);
+x_29 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabTerm___boxed), 10, 3);
+lean_closure_set(x_29, 0, x_25);
+lean_closure_set(x_29, 1, x_26);
+lean_closure_set(x_29, 2, x_28);
+lean_inc(x_1);
+x_30 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabBinRel___lambda__2___boxed), 10, 2);
+lean_closure_set(x_30, 0, x_1);
+lean_closure_set(x_30, 1, x_26);
+x_31 = lean_alloc_closure((void*)(l_ReaderT_bind___at_Lean_Elab_Term_instMonadLogTermElabM___spec__2___rarg), 9, 2);
+lean_closure_set(x_31, 0, x_29);
+lean_closure_set(x_31, 1, x_30);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_3);
+x_32 = l_Lean_Elab_Term_withSynthesize___rarg(x_31, x_27, x_3, x_4, x_5, x_6, x_7, x_8, x_23);
+if (lean_obj_tag(x_32) == 0)
+{
+lean_object* x_33; lean_object* x_34; uint8_t x_35; 
+x_33 = lean_ctor_get(x_32, 0);
+lean_inc(x_33);
+x_34 = lean_ctor_get(x_32, 1);
+lean_inc(x_34);
+lean_dec(x_32);
+x_35 = !lean_is_exclusive(x_33);
+if (x_35 == 0)
+{
+lean_object* x_36; lean_object* x_37; lean_object* x_38; 
+x_36 = lean_ctor_get(x_33, 0);
+x_37 = lean_ctor_get(x_33, 1);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_36);
+x_38 = l_Lean_Meta_inferType(x_36, x_5, x_6, x_7, x_8, x_34);
+if (lean_obj_tag(x_38) == 0)
+{
+lean_object* x_39; lean_object* x_40; lean_object* x_41; 
+x_39 = lean_ctor_get(x_38, 0);
+lean_inc(x_39);
+x_40 = lean_ctor_get(x_38, 1);
+lean_inc(x_40);
+lean_dec(x_38);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_37);
+x_41 = l_Lean_Meta_inferType(x_37, x_5, x_6, x_7, x_8, x_40);
+if (lean_obj_tag(x_41) == 0)
+{
+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; 
+x_42 = lean_ctor_get(x_41, 0);
+lean_inc(x_42);
+x_43 = lean_ctor_get(x_41, 1);
+lean_inc(x_43);
+lean_dec(x_41);
+x_44 = lean_unsigned_to_nat(3u);
+x_45 = l_Lean_Syntax_getArg(x_1, x_44);
+lean_dec(x_1);
+lean_ctor_set(x_14, 0, x_39);
+x_46 = lean_ctor_get(x_7, 0);
+lean_inc(x_46);
+x_47 = lean_ctor_get(x_7, 1);
+lean_inc(x_47);
+x_48 = lean_ctor_get(x_7, 2);
+lean_inc(x_48);
+x_49 = lean_ctor_get(x_7, 3);
+lean_inc(x_49);
+x_50 = lean_ctor_get(x_7, 4);
+lean_inc(x_50);
+x_51 = lean_ctor_get(x_7, 5);
+lean_inc(x_51);
+x_52 = lean_ctor_get(x_7, 6);
+lean_inc(x_52);
+x_53 = lean_ctor_get(x_7, 7);
+lean_inc(x_53);
+x_54 = l_Lean_replaceRef(x_45, x_49);
+lean_inc(x_53);
+lean_inc(x_52);
+lean_inc(x_51);
+lean_inc(x_50);
+lean_inc(x_48);
+lean_inc(x_47);
+lean_inc(x_46);
+x_55 = lean_alloc_ctor(0, 8, 0);
+lean_ctor_set(x_55, 0, x_46);
+lean_ctor_set(x_55, 1, x_47);
+lean_ctor_set(x_55, 2, x_48);
+lean_ctor_set(x_55, 3, x_54);
+lean_ctor_set(x_55, 4, x_50);
+lean_ctor_set(x_55, 5, x_51);
+lean_ctor_set(x_55, 6, x_52);
+lean_ctor_set(x_55, 7, x_53);
+lean_inc(x_8);
+lean_inc(x_55);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_3);
+lean_inc(x_37);
+x_56 = l_Lean_Elab_Term_ensureHasType(x_14, x_37, x_26, x_3, x_4, x_5, x_6, x_55, x_8, x_43);
+if (lean_obj_tag(x_56) == 0)
+{
+lean_object* x_57; lean_object* x_58; lean_object* x_59; 
+lean_dec(x_55);
+lean_dec(x_53);
+lean_dec(x_52);
+lean_dec(x_51);
+lean_dec(x_50);
+lean_dec(x_49);
+lean_dec(x_48);
+lean_dec(x_47);
+lean_dec(x_46);
+lean_dec(x_45);
+lean_dec(x_42);
+lean_dec(x_37);
+lean_dec(x_25);
+lean_dec(x_22);
+x_57 = lean_ctor_get(x_56, 0);
+lean_inc(x_57);
+x_58 = lean_ctor_get(x_56, 1);
+lean_inc(x_58);
+lean_dec(x_56);
+lean_ctor_set(x_33, 1, x_57);
+x_59 = l_Lean_Elab_Term_elabBinRel___lambda__3(x_20, x_2, x_33, x_3, x_4, x_5, x_6, x_7, x_8, x_58);
+lean_dec(x_33);
+return x_59;
+}
+else
+{
+lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; 
+x_60 = lean_ctor_get(x_56, 1);
+lean_inc(x_60);
+lean_dec(x_56);
+x_61 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_61, 0, x_42);
+x_62 = l_Lean_replaceRef(x_25, x_49);
+lean_dec(x_49);
+x_63 = lean_alloc_ctor(0, 8, 0);
+lean_ctor_set(x_63, 0, x_46);
+lean_ctor_set(x_63, 1, x_47);
+lean_ctor_set(x_63, 2, x_48);
+lean_ctor_set(x_63, 3, x_62);
+lean_ctor_set(x_63, 4, x_50);
+lean_ctor_set(x_63, 5, x_51);
+lean_ctor_set(x_63, 6, x_52);
+lean_ctor_set(x_63, 7, x_53);
+lean_inc(x_8);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_3);
+x_64 = l_Lean_Elab_Term_ensureHasType(x_61, x_36, x_26, x_3, x_4, x_5, x_6, x_63, x_8, x_60);
+if (lean_obj_tag(x_64) == 0)
+{
+lean_object* x_65; lean_object* x_66; lean_object* x_67; 
+lean_dec(x_55);
+lean_dec(x_45);
+lean_dec(x_25);
+lean_dec(x_22);
+x_65 = lean_ctor_get(x_64, 0);
+lean_inc(x_65);
+x_66 = lean_ctor_get(x_64, 1);
+lean_inc(x_66);
+lean_dec(x_64);
+lean_ctor_set(x_33, 0, x_65);
+x_67 = l_Lean_Elab_Term_elabBinRel___lambda__3(x_20, x_2, x_33, x_3, x_4, x_5, x_6, x_7, x_8, x_66);
+lean_dec(x_33);
+return x_67;
+}
+else
+{
+lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; 
+lean_dec(x_37);
+x_68 = lean_ctor_get(x_64, 1);
+lean_inc(x_68);
+lean_dec(x_64);
+x_69 = l_Lean_Elab_Term_SavedState_restore(x_22, x_3, x_4, x_5, x_6, x_7, x_8, x_68);
+x_70 = lean_ctor_get(x_69, 1);
+lean_inc(x_70);
+lean_dec(x_69);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_3);
+x_71 = l_Lean_Elab_Term_elabTerm(x_25, x_26, x_27, x_3, x_4, x_5, x_6, x_7, x_8, x_70);
+if (lean_obj_tag(x_71) == 0)
+{
+lean_object* x_72; lean_object* x_73; lean_object* x_74; 
+x_72 = lean_ctor_get(x_71, 0);
+lean_inc(x_72);
+x_73 = lean_ctor_get(x_71, 1);
+lean_inc(x_73);
+lean_dec(x_71);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_3);
+x_74 = l_Lean_Elab_Term_elabTerm(x_45, x_26, x_27, x_3, x_4, x_5, x_6, x_7, x_8, x_73);
+if (lean_obj_tag(x_74) == 0)
+{
+lean_object* x_75; lean_object* x_76; lean_object* x_77; 
+x_75 = lean_ctor_get(x_74, 0);
+lean_inc(x_75);
+x_76 = lean_ctor_get(x_74, 1);
+lean_inc(x_76);
+lean_dec(x_74);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_72);
+x_77 = l_Lean_Meta_inferType(x_72, x_5, x_6, x_7, x_8, x_76);
+if (lean_obj_tag(x_77) == 0)
+{
+lean_object* x_78; lean_object* x_79; lean_object* x_80; 
+x_78 = lean_ctor_get(x_77, 0);
+lean_inc(x_78);
+x_79 = lean_ctor_get(x_77, 1);
+lean_inc(x_79);
+lean_dec(x_77);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_75);
+x_80 = l_Lean_Meta_inferType(x_75, x_5, x_6, x_7, x_8, x_79);
+if (lean_obj_tag(x_80) == 0)
+{
+lean_object* x_81; lean_object* x_82; lean_object* x_83; 
+x_81 = lean_ctor_get(x_80, 1);
+lean_inc(x_81);
+lean_dec(x_80);
+x_82 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_82, 0, x_78);
+lean_inc(x_8);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_3);
+x_83 = l_Lean_Elab_Term_ensureHasType(x_82, x_75, x_26, x_3, x_4, x_5, x_6, x_55, x_8, x_81);
+if (lean_obj_tag(x_83) == 0)
+{
+lean_object* x_84; lean_object* x_85; lean_object* x_86; 
+x_84 = lean_ctor_get(x_83, 0);
+lean_inc(x_84);
+x_85 = lean_ctor_get(x_83, 1);
+lean_inc(x_85);
+lean_dec(x_83);
+lean_ctor_set(x_33, 1, x_84);
+lean_ctor_set(x_33, 0, x_72);
+x_86 = l_Lean_Elab_Term_elabBinRel___lambda__3(x_20, x_2, x_33, x_3, x_4, x_5, x_6, x_7, x_8, x_85);
+lean_dec(x_33);
+return x_86;
+}
+else
+{
+uint8_t x_87; 
+lean_dec(x_72);
+lean_free_object(x_33);
+lean_dec(x_20);
+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_87 = !lean_is_exclusive(x_83);
+if (x_87 == 0)
+{
+return x_83;
+}
+else
+{
+lean_object* x_88; lean_object* x_89; lean_object* x_90; 
+x_88 = lean_ctor_get(x_83, 0);
+x_89 = lean_ctor_get(x_83, 1);
+lean_inc(x_89);
+lean_inc(x_88);
+lean_dec(x_83);
+x_90 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_90, 0, x_88);
+lean_ctor_set(x_90, 1, x_89);
+return x_90;
+}
+}
+}
+else
+{
+uint8_t x_91; 
+lean_dec(x_78);
+lean_dec(x_75);
+lean_dec(x_72);
+lean_dec(x_55);
+lean_free_object(x_33);
+lean_dec(x_20);
+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_91 = !lean_is_exclusive(x_80);
+if (x_91 == 0)
+{
+return x_80;
+}
+else
+{
+lean_object* x_92; lean_object* x_93; lean_object* x_94; 
+x_92 = lean_ctor_get(x_80, 0);
+x_93 = lean_ctor_get(x_80, 1);
+lean_inc(x_93);
+lean_inc(x_92);
+lean_dec(x_80);
+x_94 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_94, 0, x_92);
+lean_ctor_set(x_94, 1, x_93);
+return x_94;
+}
+}
+}
+else
+{
+uint8_t x_95; 
+lean_dec(x_75);
+lean_dec(x_72);
+lean_dec(x_55);
+lean_free_object(x_33);
+lean_dec(x_20);
+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_95 = !lean_is_exclusive(x_77);
+if (x_95 == 0)
+{
+return x_77;
+}
+else
+{
+lean_object* x_96; lean_object* x_97; lean_object* x_98; 
+x_96 = lean_ctor_get(x_77, 0);
+x_97 = lean_ctor_get(x_77, 1);
+lean_inc(x_97);
+lean_inc(x_96);
+lean_dec(x_77);
+x_98 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_98, 0, x_96);
+lean_ctor_set(x_98, 1, x_97);
+return x_98;
+}
+}
+}
+else
+{
+uint8_t x_99; 
+lean_dec(x_72);
+lean_dec(x_55);
+lean_free_object(x_33);
+lean_dec(x_20);
+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_99 = !lean_is_exclusive(x_74);
+if (x_99 == 0)
+{
+return x_74;
+}
+else
+{
+lean_object* x_100; lean_object* x_101; lean_object* x_102; 
+x_100 = lean_ctor_get(x_74, 0);
+x_101 = lean_ctor_get(x_74, 1);
+lean_inc(x_101);
+lean_inc(x_100);
+lean_dec(x_74);
+x_102 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_102, 0, x_100);
+lean_ctor_set(x_102, 1, x_101);
+return x_102;
+}
+}
+}
+else
+{
+uint8_t x_103; 
+lean_dec(x_55);
+lean_dec(x_45);
+lean_free_object(x_33);
+lean_dec(x_20);
+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_103 = !lean_is_exclusive(x_71);
+if (x_103 == 0)
+{
+return x_71;
+}
+else
+{
+lean_object* x_104; lean_object* x_105; lean_object* x_106; 
+x_104 = lean_ctor_get(x_71, 0);
+x_105 = lean_ctor_get(x_71, 1);
+lean_inc(x_105);
+lean_inc(x_104);
+lean_dec(x_71);
+x_106 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_106, 0, x_104);
+lean_ctor_set(x_106, 1, x_105);
+return x_106;
+}
+}
+}
+}
+}
+else
+{
+uint8_t x_107; 
+lean_dec(x_39);
+lean_free_object(x_33);
+lean_dec(x_37);
+lean_dec(x_36);
+lean_dec(x_25);
+lean_dec(x_22);
+lean_free_object(x_14);
+lean_dec(x_20);
+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);
+lean_dec(x_1);
+x_107 = !lean_is_exclusive(x_41);
+if (x_107 == 0)
+{
+return x_41;
+}
+else
+{
+lean_object* x_108; lean_object* x_109; lean_object* x_110; 
+x_108 = lean_ctor_get(x_41, 0);
+x_109 = lean_ctor_get(x_41, 1);
+lean_inc(x_109);
+lean_inc(x_108);
+lean_dec(x_41);
+x_110 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_110, 0, x_108);
+lean_ctor_set(x_110, 1, x_109);
+return x_110;
+}
+}
+}
+else
+{
+uint8_t x_111; 
+lean_free_object(x_33);
+lean_dec(x_37);
+lean_dec(x_36);
+lean_dec(x_25);
+lean_dec(x_22);
+lean_free_object(x_14);
+lean_dec(x_20);
+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);
+lean_dec(x_1);
+x_111 = !lean_is_exclusive(x_38);
+if (x_111 == 0)
+{
+return x_38;
+}
+else
+{
+lean_object* x_112; lean_object* x_113; lean_object* x_114; 
+x_112 = lean_ctor_get(x_38, 0);
+x_113 = lean_ctor_get(x_38, 1);
+lean_inc(x_113);
+lean_inc(x_112);
+lean_dec(x_38);
+x_114 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_114, 0, x_112);
+lean_ctor_set(x_114, 1, x_113);
+return x_114;
+}
+}
+}
+else
+{
+lean_object* x_115; lean_object* x_116; lean_object* x_117; 
+x_115 = lean_ctor_get(x_33, 0);
+x_116 = lean_ctor_get(x_33, 1);
+lean_inc(x_116);
+lean_inc(x_115);
+lean_dec(x_33);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_115);
+x_117 = l_Lean_Meta_inferType(x_115, x_5, x_6, x_7, x_8, x_34);
+if (lean_obj_tag(x_117) == 0)
+{
+lean_object* x_118; lean_object* x_119; lean_object* x_120; 
+x_118 = lean_ctor_get(x_117, 0);
+lean_inc(x_118);
+x_119 = lean_ctor_get(x_117, 1);
+lean_inc(x_119);
+lean_dec(x_117);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_116);
+x_120 = l_Lean_Meta_inferType(x_116, x_5, x_6, x_7, x_8, x_119);
+if (lean_obj_tag(x_120) == 0)
+{
+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; 
+x_121 = lean_ctor_get(x_120, 0);
+lean_inc(x_121);
+x_122 = lean_ctor_get(x_120, 1);
+lean_inc(x_122);
+lean_dec(x_120);
+x_123 = lean_unsigned_to_nat(3u);
+x_124 = l_Lean_Syntax_getArg(x_1, x_123);
+lean_dec(x_1);
+lean_ctor_set(x_14, 0, x_118);
+x_125 = lean_ctor_get(x_7, 0);
+lean_inc(x_125);
+x_126 = lean_ctor_get(x_7, 1);
+lean_inc(x_126);
+x_127 = lean_ctor_get(x_7, 2);
+lean_inc(x_127);
+x_128 = lean_ctor_get(x_7, 3);
+lean_inc(x_128);
+x_129 = lean_ctor_get(x_7, 4);
+lean_inc(x_129);
+x_130 = lean_ctor_get(x_7, 5);
+lean_inc(x_130);
+x_131 = lean_ctor_get(x_7, 6);
+lean_inc(x_131);
+x_132 = lean_ctor_get(x_7, 7);
+lean_inc(x_132);
+x_133 = l_Lean_replaceRef(x_124, x_128);
+lean_inc(x_132);
+lean_inc(x_131);
+lean_inc(x_130);
+lean_inc(x_129);
+lean_inc(x_127);
+lean_inc(x_126);
+lean_inc(x_125);
+x_134 = lean_alloc_ctor(0, 8, 0);
+lean_ctor_set(x_134, 0, x_125);
+lean_ctor_set(x_134, 1, x_126);
+lean_ctor_set(x_134, 2, x_127);
+lean_ctor_set(x_134, 3, x_133);
+lean_ctor_set(x_134, 4, x_129);
+lean_ctor_set(x_134, 5, x_130);
+lean_ctor_set(x_134, 6, x_131);
+lean_ctor_set(x_134, 7, x_132);
+lean_inc(x_8);
+lean_inc(x_134);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_3);
+lean_inc(x_116);
+x_135 = l_Lean_Elab_Term_ensureHasType(x_14, x_116, x_26, x_3, x_4, x_5, x_6, x_134, x_8, x_122);
+if (lean_obj_tag(x_135) == 0)
+{
+lean_object* x_136; lean_object* x_137; lean_object* x_138; lean_object* x_139; 
+lean_dec(x_134);
+lean_dec(x_132);
+lean_dec(x_131);
+lean_dec(x_130);
+lean_dec(x_129);
+lean_dec(x_128);
+lean_dec(x_127);
+lean_dec(x_126);
+lean_dec(x_125);
+lean_dec(x_124);
+lean_dec(x_121);
+lean_dec(x_116);
+lean_dec(x_25);
+lean_dec(x_22);
+x_136 = lean_ctor_get(x_135, 0);
+lean_inc(x_136);
+x_137 = lean_ctor_get(x_135, 1);
+lean_inc(x_137);
+lean_dec(x_135);
+x_138 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_138, 0, x_115);
+lean_ctor_set(x_138, 1, x_136);
+x_139 = l_Lean_Elab_Term_elabBinRel___lambda__3(x_20, x_2, x_138, x_3, x_4, x_5, x_6, x_7, x_8, x_137);
+lean_dec(x_138);
+return x_139;
+}
+else
+{
+lean_object* x_140; lean_object* x_141; lean_object* x_142; lean_object* x_143; lean_object* x_144; 
+x_140 = lean_ctor_get(x_135, 1);
+lean_inc(x_140);
+lean_dec(x_135);
+x_141 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_141, 0, x_121);
+x_142 = l_Lean_replaceRef(x_25, x_128);
+lean_dec(x_128);
+x_143 = lean_alloc_ctor(0, 8, 0);
+lean_ctor_set(x_143, 0, x_125);
+lean_ctor_set(x_143, 1, x_126);
+lean_ctor_set(x_143, 2, x_127);
+lean_ctor_set(x_143, 3, x_142);
+lean_ctor_set(x_143, 4, x_129);
+lean_ctor_set(x_143, 5, x_130);
+lean_ctor_set(x_143, 6, x_131);
+lean_ctor_set(x_143, 7, x_132);
+lean_inc(x_8);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_3);
+x_144 = l_Lean_Elab_Term_ensureHasType(x_141, x_115, x_26, x_3, x_4, x_5, x_6, x_143, x_8, x_140);
+if (lean_obj_tag(x_144) == 0)
+{
+lean_object* x_145; lean_object* x_146; lean_object* x_147; lean_object* x_148; 
+lean_dec(x_134);
+lean_dec(x_124);
+lean_dec(x_25);
+lean_dec(x_22);
+x_145 = lean_ctor_get(x_144, 0);
+lean_inc(x_145);
+x_146 = lean_ctor_get(x_144, 1);
+lean_inc(x_146);
+lean_dec(x_144);
+x_147 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_147, 0, x_145);
+lean_ctor_set(x_147, 1, x_116);
+x_148 = l_Lean_Elab_Term_elabBinRel___lambda__3(x_20, x_2, x_147, x_3, x_4, x_5, x_6, x_7, x_8, x_146);
+lean_dec(x_147);
+return x_148;
+}
+else
+{
+lean_object* x_149; lean_object* x_150; lean_object* x_151; lean_object* x_152; 
+lean_dec(x_116);
+x_149 = lean_ctor_get(x_144, 1);
+lean_inc(x_149);
+lean_dec(x_144);
+x_150 = l_Lean_Elab_Term_SavedState_restore(x_22, x_3, x_4, x_5, x_6, x_7, x_8, x_149);
+x_151 = lean_ctor_get(x_150, 1);
+lean_inc(x_151);
+lean_dec(x_150);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_3);
+x_152 = l_Lean_Elab_Term_elabTerm(x_25, x_26, x_27, x_3, x_4, x_5, x_6, x_7, x_8, x_151);
+if (lean_obj_tag(x_152) == 0)
+{
+lean_object* x_153; lean_object* x_154; lean_object* x_155; 
+x_153 = lean_ctor_get(x_152, 0);
+lean_inc(x_153);
+x_154 = lean_ctor_get(x_152, 1);
+lean_inc(x_154);
+lean_dec(x_152);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_3);
+x_155 = l_Lean_Elab_Term_elabTerm(x_124, x_26, x_27, x_3, x_4, x_5, x_6, x_7, x_8, x_154);
+if (lean_obj_tag(x_155) == 0)
+{
+lean_object* x_156; lean_object* x_157; lean_object* x_158; 
+x_156 = lean_ctor_get(x_155, 0);
+lean_inc(x_156);
+x_157 = lean_ctor_get(x_155, 1);
+lean_inc(x_157);
+lean_dec(x_155);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_153);
+x_158 = l_Lean_Meta_inferType(x_153, x_5, x_6, x_7, x_8, x_157);
+if (lean_obj_tag(x_158) == 0)
+{
+lean_object* x_159; lean_object* x_160; lean_object* x_161; 
+x_159 = lean_ctor_get(x_158, 0);
+lean_inc(x_159);
+x_160 = lean_ctor_get(x_158, 1);
+lean_inc(x_160);
+lean_dec(x_158);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_156);
+x_161 = l_Lean_Meta_inferType(x_156, x_5, x_6, x_7, x_8, x_160);
+if (lean_obj_tag(x_161) == 0)
+{
+lean_object* x_162; lean_object* x_163; lean_object* x_164; 
+x_162 = lean_ctor_get(x_161, 1);
+lean_inc(x_162);
+lean_dec(x_161);
+x_163 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_163, 0, x_159);
+lean_inc(x_8);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_3);
+x_164 = l_Lean_Elab_Term_ensureHasType(x_163, x_156, x_26, x_3, x_4, x_5, x_6, x_134, x_8, x_162);
+if (lean_obj_tag(x_164) == 0)
+{
+lean_object* x_165; lean_object* x_166; lean_object* x_167; lean_object* x_168; 
+x_165 = lean_ctor_get(x_164, 0);
+lean_inc(x_165);
+x_166 = lean_ctor_get(x_164, 1);
+lean_inc(x_166);
+lean_dec(x_164);
+x_167 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_167, 0, x_153);
+lean_ctor_set(x_167, 1, x_165);
+x_168 = l_Lean_Elab_Term_elabBinRel___lambda__3(x_20, x_2, x_167, x_3, x_4, x_5, x_6, x_7, x_8, x_166);
+lean_dec(x_167);
+return x_168;
+}
+else
+{
+lean_object* x_169; lean_object* x_170; lean_object* x_171; lean_object* x_172; 
+lean_dec(x_153);
+lean_dec(x_20);
+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_169 = lean_ctor_get(x_164, 0);
+lean_inc(x_169);
+x_170 = lean_ctor_get(x_164, 1);
+lean_inc(x_170);
+if (lean_is_exclusive(x_164)) {
+ lean_ctor_release(x_164, 0);
+ lean_ctor_release(x_164, 1);
+ x_171 = x_164;
+} else {
+ lean_dec_ref(x_164);
+ x_171 = lean_box(0);
+}
+if (lean_is_scalar(x_171)) {
+ x_172 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_172 = x_171;
+}
+lean_ctor_set(x_172, 0, x_169);
+lean_ctor_set(x_172, 1, x_170);
+return x_172;
+}
+}
+else
+{
+lean_object* x_173; lean_object* x_174; lean_object* x_175; lean_object* x_176; 
+lean_dec(x_159);
+lean_dec(x_156);
+lean_dec(x_153);
+lean_dec(x_134);
+lean_dec(x_20);
+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_173 = lean_ctor_get(x_161, 0);
+lean_inc(x_173);
+x_174 = lean_ctor_get(x_161, 1);
+lean_inc(x_174);
+if (lean_is_exclusive(x_161)) {
+ lean_ctor_release(x_161, 0);
+ lean_ctor_release(x_161, 1);
+ x_175 = x_161;
+} else {
+ lean_dec_ref(x_161);
+ x_175 = lean_box(0);
+}
+if (lean_is_scalar(x_175)) {
+ x_176 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_176 = x_175;
+}
+lean_ctor_set(x_176, 0, x_173);
+lean_ctor_set(x_176, 1, x_174);
+return x_176;
+}
+}
+else
+{
+lean_object* x_177; lean_object* x_178; lean_object* x_179; lean_object* x_180; 
+lean_dec(x_156);
+lean_dec(x_153);
+lean_dec(x_134);
+lean_dec(x_20);
+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_177 = lean_ctor_get(x_158, 0);
+lean_inc(x_177);
+x_178 = lean_ctor_get(x_158, 1);
+lean_inc(x_178);
+if (lean_is_exclusive(x_158)) {
+ lean_ctor_release(x_158, 0);
+ lean_ctor_release(x_158, 1);
+ x_179 = x_158;
+} else {
+ lean_dec_ref(x_158);
+ x_179 = lean_box(0);
+}
+if (lean_is_scalar(x_179)) {
+ x_180 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_180 = x_179;
+}
+lean_ctor_set(x_180, 0, x_177);
+lean_ctor_set(x_180, 1, x_178);
+return x_180;
+}
+}
+else
+{
+lean_object* x_181; lean_object* x_182; lean_object* x_183; lean_object* x_184; 
+lean_dec(x_153);
+lean_dec(x_134);
+lean_dec(x_20);
+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_181 = lean_ctor_get(x_155, 0);
+lean_inc(x_181);
+x_182 = lean_ctor_get(x_155, 1);
+lean_inc(x_182);
+if (lean_is_exclusive(x_155)) {
+ lean_ctor_release(x_155, 0);
+ lean_ctor_release(x_155, 1);
+ x_183 = x_155;
+} else {
+ lean_dec_ref(x_155);
+ x_183 = lean_box(0);
+}
+if (lean_is_scalar(x_183)) {
+ x_184 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_184 = x_183;
+}
+lean_ctor_set(x_184, 0, x_181);
+lean_ctor_set(x_184, 1, x_182);
+return x_184;
+}
+}
+else
+{
+lean_object* x_185; lean_object* x_186; lean_object* x_187; lean_object* x_188; 
+lean_dec(x_134);
+lean_dec(x_124);
+lean_dec(x_20);
+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_185 = lean_ctor_get(x_152, 0);
+lean_inc(x_185);
+x_186 = lean_ctor_get(x_152, 1);
+lean_inc(x_186);
+if (lean_is_exclusive(x_152)) {
+ lean_ctor_release(x_152, 0);
+ lean_ctor_release(x_152, 1);
+ x_187 = x_152;
+} else {
+ lean_dec_ref(x_152);
+ x_187 = lean_box(0);
+}
+if (lean_is_scalar(x_187)) {
+ x_188 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_188 = x_187;
+}
+lean_ctor_set(x_188, 0, x_185);
+lean_ctor_set(x_188, 1, x_186);
+return x_188;
+}
+}
+}
+}
+else
+{
+lean_object* x_189; lean_object* x_190; lean_object* x_191; lean_object* x_192; 
+lean_dec(x_118);
+lean_dec(x_116);
+lean_dec(x_115);
+lean_dec(x_25);
+lean_dec(x_22);
+lean_free_object(x_14);
+lean_dec(x_20);
+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);
+lean_dec(x_1);
+x_189 = lean_ctor_get(x_120, 0);
+lean_inc(x_189);
+x_190 = lean_ctor_get(x_120, 1);
+lean_inc(x_190);
+if (lean_is_exclusive(x_120)) {
+ lean_ctor_release(x_120, 0);
+ lean_ctor_release(x_120, 1);
+ x_191 = x_120;
+} else {
+ lean_dec_ref(x_120);
+ x_191 = lean_box(0);
+}
+if (lean_is_scalar(x_191)) {
+ x_192 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_192 = x_191;
+}
+lean_ctor_set(x_192, 0, x_189);
+lean_ctor_set(x_192, 1, x_190);
+return x_192;
+}
+}
+else
+{
+lean_object* x_193; lean_object* x_194; lean_object* x_195; lean_object* x_196; 
+lean_dec(x_116);
+lean_dec(x_115);
+lean_dec(x_25);
+lean_dec(x_22);
+lean_free_object(x_14);
+lean_dec(x_20);
+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);
+lean_dec(x_1);
+x_193 = lean_ctor_get(x_117, 0);
+lean_inc(x_193);
+x_194 = lean_ctor_get(x_117, 1);
+lean_inc(x_194);
+if (lean_is_exclusive(x_117)) {
+ lean_ctor_release(x_117, 0);
+ lean_ctor_release(x_117, 1);
+ x_195 = x_117;
+} else {
+ lean_dec_ref(x_117);
+ x_195 = lean_box(0);
+}
+if (lean_is_scalar(x_195)) {
+ x_196 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_196 = x_195;
+}
+lean_ctor_set(x_196, 0, x_193);
+lean_ctor_set(x_196, 1, x_194);
+return x_196;
+}
+}
+}
+else
+{
+uint8_t x_197; 
+lean_dec(x_25);
+lean_dec(x_22);
+lean_free_object(x_14);
+lean_dec(x_20);
+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);
+lean_dec(x_1);
+x_197 = !lean_is_exclusive(x_32);
+if (x_197 == 0)
+{
+return x_32;
+}
+else
+{
+lean_object* x_198; lean_object* x_199; lean_object* x_200; 
+x_198 = lean_ctor_get(x_32, 0);
+x_199 = lean_ctor_get(x_32, 1);
+lean_inc(x_199);
+lean_inc(x_198);
+lean_dec(x_32);
+x_200 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_200, 0, x_198);
+lean_ctor_set(x_200, 1, x_199);
+return x_200;
+}
+}
+}
+else
+{
+lean_object* x_201; lean_object* x_202; lean_object* x_203; lean_object* x_204; lean_object* x_205; lean_object* x_206; lean_object* x_207; uint8_t x_208; lean_object* x_209; lean_object* x_210; lean_object* x_211; lean_object* x_212; lean_object* x_213; 
+x_201 = lean_ctor_get(x_14, 0);
+lean_inc(x_201);
+lean_dec(x_14);
+x_202 = l_Lean_Elab_Term_saveAllState___rarg(x_4, x_5, x_6, x_7, x_8, x_18);
+x_203 = lean_ctor_get(x_202, 0);
+lean_inc(x_203);
+x_204 = lean_ctor_get(x_202, 1);
+lean_inc(x_204);
+lean_dec(x_202);
+x_205 = lean_unsigned_to_nat(2u);
+x_206 = l_Lean_Syntax_getArg(x_1, x_205);
+x_207 = lean_box(0);
+x_208 = 1;
+x_209 = lean_box(x_208);
+lean_inc(x_206);
+x_210 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabTerm___boxed), 10, 3);
+lean_closure_set(x_210, 0, x_206);
+lean_closure_set(x_210, 1, x_207);
+lean_closure_set(x_210, 2, x_209);
+lean_inc(x_1);
+x_211 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabBinRel___lambda__2___boxed), 10, 2);
+lean_closure_set(x_211, 0, x_1);
+lean_closure_set(x_211, 1, x_207);
+x_212 = lean_alloc_closure((void*)(l_ReaderT_bind___at_Lean_Elab_Term_instMonadLogTermElabM___spec__2___rarg), 9, 2);
+lean_closure_set(x_212, 0, x_210);
+lean_closure_set(x_212, 1, x_211);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_3);
+x_213 = l_Lean_Elab_Term_withSynthesize___rarg(x_212, x_208, x_3, x_4, x_5, x_6, x_7, x_8, x_204);
+if (lean_obj_tag(x_213) == 0)
+{
+lean_object* x_214; lean_object* x_215; lean_object* x_216; lean_object* x_217; lean_object* x_218; lean_object* x_219; 
+x_214 = lean_ctor_get(x_213, 0);
+lean_inc(x_214);
+x_215 = lean_ctor_get(x_213, 1);
+lean_inc(x_215);
+lean_dec(x_213);
+x_216 = lean_ctor_get(x_214, 0);
+lean_inc(x_216);
+x_217 = lean_ctor_get(x_214, 1);
+lean_inc(x_217);
+if (lean_is_exclusive(x_214)) {
+ lean_ctor_release(x_214, 0);
+ lean_ctor_release(x_214, 1);
+ x_218 = x_214;
+} else {
+ lean_dec_ref(x_214);
+ x_218 = lean_box(0);
+}
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_216);
+x_219 = l_Lean_Meta_inferType(x_216, x_5, x_6, x_7, x_8, x_215);
+if (lean_obj_tag(x_219) == 0)
+{
+lean_object* x_220; lean_object* x_221; lean_object* x_222; 
+x_220 = lean_ctor_get(x_219, 0);
+lean_inc(x_220);
+x_221 = lean_ctor_get(x_219, 1);
+lean_inc(x_221);
+lean_dec(x_219);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_217);
+x_222 = l_Lean_Meta_inferType(x_217, x_5, x_6, x_7, x_8, x_221);
+if (lean_obj_tag(x_222) == 0)
+{
+lean_object* x_223; lean_object* x_224; lean_object* x_225; lean_object* x_226; lean_object* x_227; lean_object* x_228; lean_object* x_229; lean_object* x_230; lean_object* x_231; lean_object* x_232; lean_object* x_233; lean_object* x_234; lean_object* x_235; lean_object* x_236; lean_object* x_237; lean_object* x_238; 
+x_223 = lean_ctor_get(x_222, 0);
+lean_inc(x_223);
+x_224 = lean_ctor_get(x_222, 1);
+lean_inc(x_224);
+lean_dec(x_222);
+x_225 = lean_unsigned_to_nat(3u);
+x_226 = l_Lean_Syntax_getArg(x_1, x_225);
+lean_dec(x_1);
+x_227 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_227, 0, x_220);
+x_228 = lean_ctor_get(x_7, 0);
+lean_inc(x_228);
+x_229 = lean_ctor_get(x_7, 1);
+lean_inc(x_229);
+x_230 = lean_ctor_get(x_7, 2);
+lean_inc(x_230);
+x_231 = lean_ctor_get(x_7, 3);
+lean_inc(x_231);
+x_232 = lean_ctor_get(x_7, 4);
+lean_inc(x_232);
+x_233 = lean_ctor_get(x_7, 5);
+lean_inc(x_233);
+x_234 = lean_ctor_get(x_7, 6);
+lean_inc(x_234);
+x_235 = lean_ctor_get(x_7, 7);
+lean_inc(x_235);
+x_236 = l_Lean_replaceRef(x_226, x_231);
+lean_inc(x_235);
+lean_inc(x_234);
+lean_inc(x_233);
+lean_inc(x_232);
+lean_inc(x_230);
+lean_inc(x_229);
+lean_inc(x_228);
+x_237 = lean_alloc_ctor(0, 8, 0);
+lean_ctor_set(x_237, 0, x_228);
+lean_ctor_set(x_237, 1, x_229);
+lean_ctor_set(x_237, 2, x_230);
+lean_ctor_set(x_237, 3, x_236);
+lean_ctor_set(x_237, 4, x_232);
+lean_ctor_set(x_237, 5, x_233);
+lean_ctor_set(x_237, 6, x_234);
+lean_ctor_set(x_237, 7, x_235);
+lean_inc(x_8);
+lean_inc(x_237);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_3);
+lean_inc(x_217);
+x_238 = l_Lean_Elab_Term_ensureHasType(x_227, x_217, x_207, x_3, x_4, x_5, x_6, x_237, x_8, x_224);
+if (lean_obj_tag(x_238) == 0)
+{
+lean_object* x_239; lean_object* x_240; lean_object* x_241; lean_object* x_242; 
+lean_dec(x_237);
+lean_dec(x_235);
+lean_dec(x_234);
+lean_dec(x_233);
+lean_dec(x_232);
+lean_dec(x_231);
+lean_dec(x_230);
+lean_dec(x_229);
+lean_dec(x_228);
+lean_dec(x_226);
+lean_dec(x_223);
+lean_dec(x_217);
+lean_dec(x_206);
+lean_dec(x_203);
+x_239 = lean_ctor_get(x_238, 0);
+lean_inc(x_239);
+x_240 = lean_ctor_get(x_238, 1);
+lean_inc(x_240);
+lean_dec(x_238);
+if (lean_is_scalar(x_218)) {
+ x_241 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_241 = x_218;
+}
+lean_ctor_set(x_241, 0, x_216);
+lean_ctor_set(x_241, 1, x_239);
+x_242 = l_Lean_Elab_Term_elabBinRel___lambda__3(x_201, x_2, x_241, x_3, x_4, x_5, x_6, x_7, x_8, x_240);
+lean_dec(x_241);
+return x_242;
+}
+else
+{
+lean_object* x_243; lean_object* x_244; lean_object* x_245; lean_object* x_246; lean_object* x_247; 
+x_243 = lean_ctor_get(x_238, 1);
+lean_inc(x_243);
+lean_dec(x_238);
+x_244 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_244, 0, x_223);
+x_245 = l_Lean_replaceRef(x_206, x_231);
+lean_dec(x_231);
+x_246 = lean_alloc_ctor(0, 8, 0);
+lean_ctor_set(x_246, 0, x_228);
+lean_ctor_set(x_246, 1, x_229);
+lean_ctor_set(x_246, 2, x_230);
+lean_ctor_set(x_246, 3, x_245);
+lean_ctor_set(x_246, 4, x_232);
+lean_ctor_set(x_246, 5, x_233);
+lean_ctor_set(x_246, 6, x_234);
+lean_ctor_set(x_246, 7, x_235);
+lean_inc(x_8);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_3);
+x_247 = l_Lean_Elab_Term_ensureHasType(x_244, x_216, x_207, x_3, x_4, x_5, x_6, x_246, x_8, x_243);
+if (lean_obj_tag(x_247) == 0)
+{
+lean_object* x_248; lean_object* x_249; lean_object* x_250; lean_object* x_251; 
+lean_dec(x_237);
+lean_dec(x_226);
+lean_dec(x_206);
+lean_dec(x_203);
+x_248 = lean_ctor_get(x_247, 0);
+lean_inc(x_248);
+x_249 = lean_ctor_get(x_247, 1);
+lean_inc(x_249);
+lean_dec(x_247);
+if (lean_is_scalar(x_218)) {
+ x_250 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_250 = x_218;
+}
+lean_ctor_set(x_250, 0, x_248);
+lean_ctor_set(x_250, 1, x_217);
+x_251 = l_Lean_Elab_Term_elabBinRel___lambda__3(x_201, x_2, x_250, x_3, x_4, x_5, x_6, x_7, x_8, x_249);
+lean_dec(x_250);
+return x_251;
+}
+else
+{
+lean_object* x_252; lean_object* x_253; lean_object* x_254; lean_object* x_255; 
+lean_dec(x_217);
+x_252 = lean_ctor_get(x_247, 1);
+lean_inc(x_252);
+lean_dec(x_247);
+x_253 = l_Lean_Elab_Term_SavedState_restore(x_203, x_3, x_4, x_5, x_6, x_7, x_8, x_252);
+x_254 = lean_ctor_get(x_253, 1);
+lean_inc(x_254);
+lean_dec(x_253);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_3);
+x_255 = l_Lean_Elab_Term_elabTerm(x_206, x_207, x_208, x_3, x_4, x_5, x_6, x_7, x_8, x_254);
+if (lean_obj_tag(x_255) == 0)
+{
+lean_object* x_256; lean_object* x_257; lean_object* x_258; 
+x_256 = lean_ctor_get(x_255, 0);
+lean_inc(x_256);
+x_257 = lean_ctor_get(x_255, 1);
+lean_inc(x_257);
+lean_dec(x_255);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_3);
+x_258 = l_Lean_Elab_Term_elabTerm(x_226, x_207, x_208, x_3, x_4, x_5, x_6, x_7, x_8, x_257);
+if (lean_obj_tag(x_258) == 0)
+{
+lean_object* x_259; lean_object* x_260; lean_object* x_261; 
+x_259 = lean_ctor_get(x_258, 0);
+lean_inc(x_259);
+x_260 = lean_ctor_get(x_258, 1);
+lean_inc(x_260);
+lean_dec(x_258);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_256);
+x_261 = l_Lean_Meta_inferType(x_256, x_5, x_6, x_7, x_8, x_260);
+if (lean_obj_tag(x_261) == 0)
+{
+lean_object* x_262; lean_object* x_263; lean_object* x_264; 
+x_262 = lean_ctor_get(x_261, 0);
+lean_inc(x_262);
+x_263 = lean_ctor_get(x_261, 1);
+lean_inc(x_263);
+lean_dec(x_261);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_259);
+x_264 = l_Lean_Meta_inferType(x_259, x_5, x_6, x_7, x_8, x_263);
+if (lean_obj_tag(x_264) == 0)
+{
+lean_object* x_265; lean_object* x_266; lean_object* x_267; 
+x_265 = lean_ctor_get(x_264, 1);
+lean_inc(x_265);
+lean_dec(x_264);
+x_266 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_266, 0, x_262);
+lean_inc(x_8);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_3);
+x_267 = l_Lean_Elab_Term_ensureHasType(x_266, x_259, x_207, x_3, x_4, x_5, x_6, x_237, x_8, x_265);
+if (lean_obj_tag(x_267) == 0)
+{
+lean_object* x_268; lean_object* x_269; lean_object* x_270; lean_object* x_271; 
+x_268 = lean_ctor_get(x_267, 0);
+lean_inc(x_268);
+x_269 = lean_ctor_get(x_267, 1);
+lean_inc(x_269);
+lean_dec(x_267);
+if (lean_is_scalar(x_218)) {
+ x_270 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_270 = x_218;
+}
+lean_ctor_set(x_270, 0, x_256);
+lean_ctor_set(x_270, 1, x_268);
+x_271 = l_Lean_Elab_Term_elabBinRel___lambda__3(x_201, x_2, x_270, x_3, x_4, x_5, x_6, x_7, x_8, x_269);
+lean_dec(x_270);
+return x_271;
+}
+else
+{
+lean_object* x_272; lean_object* x_273; lean_object* x_274; lean_object* x_275; 
+lean_dec(x_256);
+lean_dec(x_218);
+lean_dec(x_201);
+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_272 = lean_ctor_get(x_267, 0);
+lean_inc(x_272);
+x_273 = lean_ctor_get(x_267, 1);
+lean_inc(x_273);
+if (lean_is_exclusive(x_267)) {
+ lean_ctor_release(x_267, 0);
+ lean_ctor_release(x_267, 1);
+ x_274 = x_267;
+} else {
+ lean_dec_ref(x_267);
+ x_274 = lean_box(0);
+}
+if (lean_is_scalar(x_274)) {
+ x_275 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_275 = x_274;
+}
+lean_ctor_set(x_275, 0, x_272);
+lean_ctor_set(x_275, 1, x_273);
+return x_275;
+}
+}
+else
+{
+lean_object* x_276; lean_object* x_277; lean_object* x_278; lean_object* x_279; 
+lean_dec(x_262);
+lean_dec(x_259);
+lean_dec(x_256);
+lean_dec(x_237);
+lean_dec(x_218);
+lean_dec(x_201);
+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_276 = lean_ctor_get(x_264, 0);
+lean_inc(x_276);
+x_277 = lean_ctor_get(x_264, 1);
+lean_inc(x_277);
+if (lean_is_exclusive(x_264)) {
+ lean_ctor_release(x_264, 0);
+ lean_ctor_release(x_264, 1);
+ x_278 = x_264;
+} else {
+ lean_dec_ref(x_264);
+ x_278 = lean_box(0);
+}
+if (lean_is_scalar(x_278)) {
+ x_279 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_279 = x_278;
+}
+lean_ctor_set(x_279, 0, x_276);
+lean_ctor_set(x_279, 1, x_277);
+return x_279;
+}
+}
+else
+{
+lean_object* x_280; lean_object* x_281; lean_object* x_282; lean_object* x_283; 
+lean_dec(x_259);
+lean_dec(x_256);
+lean_dec(x_237);
+lean_dec(x_218);
+lean_dec(x_201);
+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_280 = lean_ctor_get(x_261, 0);
+lean_inc(x_280);
+x_281 = lean_ctor_get(x_261, 1);
+lean_inc(x_281);
+if (lean_is_exclusive(x_261)) {
+ lean_ctor_release(x_261, 0);
+ lean_ctor_release(x_261, 1);
+ x_282 = x_261;
+} else {
+ lean_dec_ref(x_261);
+ x_282 = lean_box(0);
+}
+if (lean_is_scalar(x_282)) {
+ x_283 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_283 = x_282;
+}
+lean_ctor_set(x_283, 0, x_280);
+lean_ctor_set(x_283, 1, x_281);
+return x_283;
+}
+}
+else
+{
+lean_object* x_284; lean_object* x_285; lean_object* x_286; lean_object* x_287; 
+lean_dec(x_256);
+lean_dec(x_237);
+lean_dec(x_218);
+lean_dec(x_201);
+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_284 = lean_ctor_get(x_258, 0);
+lean_inc(x_284);
+x_285 = lean_ctor_get(x_258, 1);
+lean_inc(x_285);
+if (lean_is_exclusive(x_258)) {
+ lean_ctor_release(x_258, 0);
+ lean_ctor_release(x_258, 1);
+ x_286 = x_258;
+} else {
+ lean_dec_ref(x_258);
+ x_286 = lean_box(0);
+}
+if (lean_is_scalar(x_286)) {
+ x_287 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_287 = x_286;
+}
+lean_ctor_set(x_287, 0, x_284);
+lean_ctor_set(x_287, 1, x_285);
+return x_287;
+}
+}
+else
+{
+lean_object* x_288; lean_object* x_289; lean_object* x_290; lean_object* x_291; 
+lean_dec(x_237);
+lean_dec(x_226);
+lean_dec(x_218);
+lean_dec(x_201);
+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_288 = lean_ctor_get(x_255, 0);
+lean_inc(x_288);
+x_289 = lean_ctor_get(x_255, 1);
+lean_inc(x_289);
+if (lean_is_exclusive(x_255)) {
+ lean_ctor_release(x_255, 0);
+ lean_ctor_release(x_255, 1);
+ x_290 = x_255;
+} else {
+ lean_dec_ref(x_255);
+ x_290 = lean_box(0);
+}
+if (lean_is_scalar(x_290)) {
+ x_291 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_291 = x_290;
+}
+lean_ctor_set(x_291, 0, x_288);
+lean_ctor_set(x_291, 1, x_289);
+return x_291;
+}
+}
+}
+}
+else
+{
+lean_object* x_292; lean_object* x_293; lean_object* x_294; lean_object* x_295; 
+lean_dec(x_220);
+lean_dec(x_218);
+lean_dec(x_217);
+lean_dec(x_216);
+lean_dec(x_206);
+lean_dec(x_203);
+lean_dec(x_201);
+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);
+lean_dec(x_1);
+x_292 = lean_ctor_get(x_222, 0);
+lean_inc(x_292);
+x_293 = lean_ctor_get(x_222, 1);
+lean_inc(x_293);
+if (lean_is_exclusive(x_222)) {
+ lean_ctor_release(x_222, 0);
+ lean_ctor_release(x_222, 1);
+ x_294 = x_222;
+} else {
+ lean_dec_ref(x_222);
+ x_294 = lean_box(0);
+}
+if (lean_is_scalar(x_294)) {
+ x_295 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_295 = x_294;
+}
+lean_ctor_set(x_295, 0, x_292);
+lean_ctor_set(x_295, 1, x_293);
+return x_295;
+}
+}
+else
+{
+lean_object* x_296; lean_object* x_297; lean_object* x_298; lean_object* x_299; 
+lean_dec(x_218);
+lean_dec(x_217);
+lean_dec(x_216);
+lean_dec(x_206);
+lean_dec(x_203);
+lean_dec(x_201);
+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);
+lean_dec(x_1);
+x_296 = lean_ctor_get(x_219, 0);
+lean_inc(x_296);
+x_297 = lean_ctor_get(x_219, 1);
+lean_inc(x_297);
+if (lean_is_exclusive(x_219)) {
+ lean_ctor_release(x_219, 0);
+ lean_ctor_release(x_219, 1);
+ x_298 = x_219;
+} else {
+ lean_dec_ref(x_219);
+ x_298 = lean_box(0);
+}
+if (lean_is_scalar(x_298)) {
+ x_299 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_299 = x_298;
+}
+lean_ctor_set(x_299, 0, x_296);
+lean_ctor_set(x_299, 1, x_297);
+return x_299;
+}
+}
+else
+{
+lean_object* x_300; lean_object* x_301; lean_object* x_302; lean_object* x_303; 
+lean_dec(x_206);
+lean_dec(x_203);
+lean_dec(x_201);
+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);
+lean_dec(x_1);
+x_300 = lean_ctor_get(x_213, 0);
+lean_inc(x_300);
+x_301 = lean_ctor_get(x_213, 1);
+lean_inc(x_301);
+if (lean_is_exclusive(x_213)) {
+ lean_ctor_release(x_213, 0);
+ lean_ctor_release(x_213, 1);
+ x_302 = x_213;
+} else {
+ lean_dec_ref(x_213);
+ x_302 = lean_box(0);
+}
+if (lean_is_scalar(x_302)) {
+ x_303 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_303 = x_302;
+}
+lean_ctor_set(x_303, 0, x_300);
+lean_ctor_set(x_303, 1, x_301);
+return x_303;
+}
+}
+}
+}
+else
+{
+uint8_t x_304; 
+lean_dec(x_11);
+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);
+lean_dec(x_1);
+x_304 = !lean_is_exclusive(x_13);
+if (x_304 == 0)
+{
+return x_13;
+}
+else
+{
+lean_object* x_305; lean_object* x_306; lean_object* x_307; 
+x_305 = lean_ctor_get(x_13, 0);
+x_306 = lean_ctor_get(x_13, 1);
+lean_inc(x_306);
+lean_inc(x_305);
+lean_dec(x_13);
+x_307 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_307, 0, x_305);
+lean_ctor_set(x_307, 1, x_306);
+return x_307;
+}
+}
+}
+}
+lean_object* l_Lean_throwUnknownConstant___at_Lean_Elab_Term_elabBinRel___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+_start:
+{
+lean_object* x_9; 
+x_9 = l_Lean_throwUnknownConstant___at_Lean_Elab_Term_elabBinRel___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+return x_9;
+}
+}
+lean_object* l_Lean_Elab_Term_elabBinRel___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+_start:
+{
+lean_object* x_11; 
+x_11 = l_Lean_Elab_Term_elabBinRel___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+return x_11;
+}
+}
+lean_object* l_Lean_Elab_Term_elabBinRel___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+_start:
+{
+lean_object* x_11; 
+x_11 = l_Lean_Elab_Term_elabBinRel___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+lean_dec(x_1);
+return x_11;
+}
+}
+lean_object* l_Lean_Elab_Term_elabBinRel___lambda__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+_start:
+{
+lean_object* x_11; 
+x_11 = l_Lean_Elab_Term_elabBinRel___lambda__3(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+lean_dec(x_3);
+return x_11;
+}
+}
+static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabBinRel___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabBinRel), 9, 0);
+return x_1;
+}
+}
+lean_object* l___regBuiltin_Lean_Elab_Term_elabBinRel(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
+x_2 = l_Lean_Elab_Term_termElabAttribute;
+x_3 = l_myMacro____x40_Init_Notation___hyg_7052____closed__2;
+x_4 = l___regBuiltin_Lean_Elab_Term_elabBinRel___closed__1;
+x_5 = l_Lean_KeyedDeclsAttribute_addBuiltin___rarg(x_2, x_3, x_4, x_1);
+return x_5;
+}
+}
+lean_object* l_Lean_Elab_Term_elabForIn_getMonad_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_2);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_3, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_ctor_get(x_6, 0);
+lean_inc(x_7);
+x_8 = lean_ctor_get(x_6, 1);
+lean_inc(x_8);
+lean_dec(x_6);
+x_9 = lean_apply_2(x_2, x_7, x_8);
+return x_9;
+}
+}
+}
+lean_object* l_Lean_Elab_Term_elabForIn_getMonad_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabForIn_getMonad_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_elabForIn_getMonad_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
+}
+}
+}
+lean_object* l_Lean_Elab_Term_elabForIn_getMonad_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabForIn_getMonad_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_elabForIn_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+switch (lean_obj_tag(x_1)) {
+case 0:
+{
+lean_object* x_5; lean_object* x_6; 
+lean_dec(x_3);
+lean_dec(x_2);
+x_5 = lean_box(0);
+x_6 = lean_apply_1(x_4, x_5);
 return x_6;
 }
+case 1:
+{
+lean_object* x_7; lean_object* x_8; 
+lean_dec(x_4);
+lean_dec(x_3);
+x_7 = lean_ctor_get(x_1, 0);
+lean_inc(x_7);
+lean_dec(x_1);
+x_8 = lean_apply_1(x_2, x_7);
+return x_8;
 }
-lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_elabForIn___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+default: 
+{
+lean_object* x_9; lean_object* x_10; 
+lean_dec(x_4);
+lean_dec(x_2);
+x_9 = lean_box(0);
+x_10 = lean_apply_1(x_3, x_9);
+return x_10;
+}
+}
+}
+}
+lean_object* l_Lean_Elab_Term_elabForIn_match__1(lean_object* x_1) {
 _start:
 {
-lean_object* x_5; 
-x_5 = lean_alloc_closure((void*)(l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_elabForIn___spec__2___rarg___boxed), 3, 0);
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabForIn_match__1___rarg), 4, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_elabForIn_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
 return x_5;
 }
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
+}
+}
+}
+lean_object* l_Lean_Elab_Term_elabForIn_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_elabForIn_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+static lean_object* _init_l_Lean_Elab_Term_elabForIn_getMonad___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("invalid 'forIn!' notation, expected type is not available");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Elab_Term_elabForIn_getMonad___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Elab_Term_elabForIn_getMonad___closed__1;
+x_2 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_2, 0, x_1);
+return x_2;
+}
+}
+static lean_object* _init_l_Lean_Elab_Term_elabForIn_getMonad___closed__3() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Elab_Term_elabForIn_getMonad___closed__2;
+x_2 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_2, 0, x_1);
+return x_2;
+}
+}
+static lean_object* _init_l_Lean_Elab_Term_elabForIn_getMonad___closed__4() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("invalid 'forIn!' notation, expected type is not of of the form `M α`");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Elab_Term_elabForIn_getMonad___closed__5() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Elab_Term_elabForIn_getMonad___closed__4;
+x_2 = l_Lean_stringToMessageData(x_1);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_elabForIn_getMonad(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_9; lean_object* x_10; 
+x_9 = l_Lean_Elab_Term_elabForIn_getMonad___closed__3;
+x_10 = l_Lean_throwError___at_Lean_Elab_Term_synthesizeInst___spec__1(x_9, 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);
+return x_10;
+}
+else
+{
+lean_object* x_11; lean_object* x_12; 
+x_11 = lean_ctor_get(x_1, 0);
+lean_inc(x_11);
+lean_dec(x_1);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_11);
+x_12 = l_Lean_Elab_Term_isTypeApp_x3f(x_11, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+if (lean_obj_tag(x_12) == 0)
+{
+lean_object* x_13; 
+x_13 = lean_ctor_get(x_12, 0);
+lean_inc(x_13);
+if (lean_obj_tag(x_13) == 0)
+{
+lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
+x_14 = lean_ctor_get(x_12, 1);
+lean_inc(x_14);
+lean_dec(x_12);
+x_15 = l_Lean_indentExpr(x_11);
+x_16 = l_Lean_Elab_Term_elabForIn_getMonad___closed__5;
+x_17 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_17, 0, x_16);
+lean_ctor_set(x_17, 1, x_15);
+x_18 = l_Lean_KernelException_toMessageData___closed__15;
+x_19 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_19, 0, x_17);
+lean_ctor_set(x_19, 1, x_18);
+x_20 = l_Lean_throwError___at_Lean_Elab_Term_synthesizeInst___spec__1(x_19, x_2, x_3, x_4, x_5, x_6, x_7, x_14);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+return x_20;
+}
+else
+{
+lean_object* x_21; uint8_t x_22; 
+lean_dec(x_11);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_2);
+x_21 = lean_ctor_get(x_13, 0);
+lean_inc(x_21);
+lean_dec(x_13);
+x_22 = !lean_is_exclusive(x_12);
+if (x_22 == 0)
+{
+lean_object* x_23; lean_object* x_24; 
+x_23 = lean_ctor_get(x_12, 0);
+lean_dec(x_23);
+x_24 = lean_ctor_get(x_21, 0);
+lean_inc(x_24);
+lean_dec(x_21);
+lean_ctor_set(x_12, 0, x_24);
+return x_12;
+}
+else
+{
+lean_object* x_25; lean_object* x_26; lean_object* x_27; 
+x_25 = lean_ctor_get(x_12, 1);
+lean_inc(x_25);
+lean_dec(x_12);
+x_26 = lean_ctor_get(x_21, 0);
+lean_inc(x_26);
+lean_dec(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_25);
+return x_27;
+}
+}
+}
+else
+{
+uint8_t x_28; 
+lean_dec(x_11);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_2);
+x_28 = !lean_is_exclusive(x_12);
+if (x_28 == 0)
+{
+return x_12;
+}
+else
+{
+lean_object* x_29; lean_object* x_30; lean_object* x_31; 
+x_29 = lean_ctor_get(x_12, 0);
+x_30 = lean_ctor_get(x_12, 1);
+lean_inc(x_30);
+lean_inc(x_29);
+lean_dec(x_12);
+x_31 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_31, 0, x_29);
+lean_ctor_set(x_31, 1, x_30);
+return x_31;
+}
+}
+}
+}
+}
+lean_object* l_Lean_Elab_Term_elabForIn_getMonad___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+_start:
+{
+lean_object* x_9; 
+x_9 = l_Lean_Elab_Term_elabForIn_getMonad(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+lean_dec(x_3);
+return x_9;
+}
+}
+static lean_object* _init_l_Lean_Elab_Term_elabForIn_throwFailure___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("failed to synthesize instance for 'forIn!' notation");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Elab_Term_elabForIn_throwFailure___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Elab_Term_elabForIn_throwFailure___closed__1;
+x_2 = l_Lean_stringToMessageData(x_1);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_Term_elabForIn_throwFailure(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+_start:
+{
+lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
+x_9 = l_Lean_indentExpr(x_1);
+x_10 = l_Lean_Elab_Term_elabForIn_throwFailure___closed__2;
+x_11 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_11, 0, x_10);
+lean_ctor_set(x_11, 1, x_9);
+x_12 = l_Lean_KernelException_toMessageData___closed__15;
+x_13 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_13, 0, x_11);
+lean_ctor_set(x_13, 1, x_12);
+x_14 = l_Lean_throwError___at_Lean_Elab_Term_synthesizeInst___spec__1(x_13, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+return x_14;
+}
+}
+lean_object* l_Lean_Elab_Term_elabForIn_throwFailure___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+_start:
+{
+lean_object* x_9; 
+x_9 = l_Lean_Elab_Term_elabForIn_throwFailure(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+return x_9;
+}
+}
+lean_object* l_Lean_throwError___at_Lean_Elab_Term_elabForIn___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+_start:
+{
+lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; 
+x_9 = lean_ctor_get(x_6, 3);
+x_10 = lean_ctor_get(x_2, 3);
+lean_inc(x_10);
+lean_inc(x_10);
+x_11 = l_Lean_Elab_getBetterRef(x_9, x_10);
+x_12 = l_Lean_addMessageContextFull___at_Lean_Meta_instAddMessageContextMetaM___spec__1(x_1, x_4, x_5, x_6, x_7, x_8);
+x_13 = lean_ctor_get(x_12, 0);
+lean_inc(x_13);
+x_14 = lean_ctor_get(x_12, 1);
+lean_inc(x_14);
+lean_dec(x_12);
+x_15 = l_Lean_Elab_addMacroStack___at_Lean_Elab_Term_instAddErrorMessageContextTermElabM___spec__1(x_13, x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_14);
+lean_dec(x_2);
+lean_dec(x_10);
+x_16 = !lean_is_exclusive(x_15);
+if (x_16 == 0)
+{
+lean_object* x_17; lean_object* x_18; 
+x_17 = lean_ctor_get(x_15, 0);
+x_18 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_18, 0, x_11);
+lean_ctor_set(x_18, 1, x_17);
+lean_ctor_set_tag(x_15, 1);
+lean_ctor_set(x_15, 0, x_18);
+return x_15;
+}
+else
+{
+lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
+x_19 = lean_ctor_get(x_15, 0);
+x_20 = lean_ctor_get(x_15, 1);
+lean_inc(x_20);
+lean_inc(x_19);
+lean_dec(x_15);
+x_21 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_21, 0, x_11);
+lean_ctor_set(x_21, 1, x_19);
+x_22 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_22, 0, x_21);
+lean_ctor_set(x_22, 1, x_20);
+return x_22;
+}
+}
+}
+static lean_object* _init_l_Lean_Elab_Term_elabForIn___lambda__1___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("ForIn");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Elab_Term_elabForIn___lambda__1___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; 
+x_1 = lean_box(0);
+x_2 = l_Lean_Elab_Term_elabForIn___lambda__1___closed__1;
+x_3 = lean_name_mk_string(x_1, x_2);
+return x_3;
+}
+}
+static lean_object* _init_l_Lean_Elab_Term_elabForIn___lambda__1___closed__3() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("forIn");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Elab_Term_elabForIn___lambda__1___closed__4() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; 
+x_1 = l_Lean_Elab_Term_elabForIn___lambda__1___closed__2;
+x_2 = l_Lean_Elab_Term_elabForIn___lambda__1___closed__3;
+x_3 = lean_name_mk_string(x_1, x_2);
+return x_3;
+}
+}
+lean_object* l_Lean_Elab_Term_elabForIn___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
+_start:
+{
+lean_object* x_13; lean_object* x_14; 
+x_13 = lean_box(0);
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+lean_inc(x_8);
+lean_inc(x_5);
+x_14 = l_Lean_Meta_trySynthInstance(x_5, x_13, x_8, x_9, x_10, x_11, x_12);
+if (lean_obj_tag(x_14) == 0)
+{
+lean_object* x_15; 
+x_15 = lean_ctor_get(x_14, 0);
+lean_inc(x_15);
+switch (lean_obj_tag(x_15)) {
+case 0:
+{
+lean_object* x_16; lean_object* x_17; 
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+lean_dec(x_1);
+x_16 = lean_ctor_get(x_14, 1);
+lean_inc(x_16);
+lean_dec(x_14);
+x_17 = l_Lean_Elab_Term_elabForIn_throwFailure(x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_16);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+return x_17;
+}
+case 1:
+{
+lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; 
+lean_dec(x_15);
+lean_dec(x_5);
+x_18 = lean_ctor_get(x_14, 1);
+lean_inc(x_18);
+lean_dec(x_14);
+x_19 = lean_box(0);
+x_20 = l_Lean_Elab_Term_elabForIn___lambda__1___closed__4;
+lean_inc(x_6);
+x_21 = l_Lean_Elab_Term_mkConst(x_20, x_19, x_6, x_7, x_8, x_9, x_10, x_11, x_18);
+if (lean_obj_tag(x_21) == 0)
+{
+lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; uint8_t x_32; lean_object* x_33; 
+x_22 = lean_ctor_get(x_21, 0);
+lean_inc(x_22);
+x_23 = lean_ctor_get(x_21, 1);
+lean_inc(x_23);
+lean_dec(x_21);
+x_24 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_24, 0, x_1);
+x_25 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_25, 0, x_2);
+x_26 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_26, 0, x_3);
+x_27 = l_Lean_Syntax_mkAntiquotNode___closed__9;
+x_28 = lean_array_push(x_27, x_24);
+x_29 = lean_array_push(x_28, x_25);
+x_30 = lean_array_push(x_29, x_26);
+x_31 = l_Array_empty___closed__1;
+x_32 = 0;
+x_33 = l_Lean_Elab_Term_elabAppArgs(x_22, x_31, x_30, x_4, x_32, x_32, x_6, x_7, x_8, x_9, x_10, x_11, x_23);
+return x_33;
+}
+else
+{
+uint8_t x_34; 
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+lean_dec(x_1);
+x_34 = !lean_is_exclusive(x_21);
+if (x_34 == 0)
+{
+return x_21;
+}
+else
+{
+lean_object* x_35; lean_object* x_36; lean_object* x_37; 
+x_35 = lean_ctor_get(x_21, 0);
+x_36 = lean_ctor_get(x_21, 1);
+lean_inc(x_36);
+lean_inc(x_35);
+lean_dec(x_21);
+x_37 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_37, 0, x_35);
+lean_ctor_set(x_37, 1, x_36);
+return x_37;
+}
+}
+}
+default: 
+{
+lean_object* x_38; lean_object* x_39; 
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+lean_dec(x_1);
+x_38 = lean_ctor_get(x_14, 1);
+lean_inc(x_38);
+lean_dec(x_14);
+x_39 = l_Lean_Elab_Term_tryPostpone(x_6, x_7, x_8, x_9, x_10, x_11, x_38);
+if (lean_obj_tag(x_39) == 0)
+{
+lean_object* x_40; lean_object* x_41; 
+x_40 = lean_ctor_get(x_39, 1);
+lean_inc(x_40);
+lean_dec(x_39);
+x_41 = l_Lean_Elab_Term_elabForIn_throwFailure(x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_40);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+return x_41;
+}
+else
+{
+uint8_t x_42; 
+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_42 = !lean_is_exclusive(x_39);
+if (x_42 == 0)
+{
+return x_39;
+}
+else
+{
+lean_object* x_43; lean_object* x_44; lean_object* x_45; 
+x_43 = lean_ctor_get(x_39, 0);
+x_44 = lean_ctor_get(x_39, 1);
+lean_inc(x_44);
+lean_inc(x_43);
+lean_dec(x_39);
+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;
+}
+}
+}
+}
+}
+else
+{
+uint8_t x_46; 
+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);
+lean_dec(x_1);
+x_46 = !lean_is_exclusive(x_14);
+if (x_46 == 0)
+{
+return x_14;
+}
+else
+{
+lean_object* x_47; lean_object* x_48; lean_object* x_49; 
+x_47 = lean_ctor_get(x_14, 0);
+x_48 = lean_ctor_get(x_14, 1);
+lean_inc(x_48);
+lean_inc(x_47);
+lean_dec(x_14);
+x_49 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_49, 0, x_47);
+lean_ctor_set(x_49, 1, x_48);
+return x_49;
+}
+}
+}
 }
 static lean_object* _init_l_Lean_Elab_Term_elabForIn___closed__1() {
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_mk_string("forIn");
+x_1 = lean_mk_string("col");
 return x_1;
 }
 }
@@ -133,52 +3043,42 @@ static lean_object* _init_l_Lean_Elab_Term_elabForIn___closed__5() {
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_mk_string("ForIn");
+x_1 = lean_mk_string("forIn!");
 return x_1;
 }
 }
 static lean_object* _init_l_Lean_Elab_Term_elabForIn___closed__6() {
 _start:
 {
-lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_box(0);
-x_2 = l_Lean_Elab_Term_elabForIn___closed__5;
-x_3 = lean_name_mk_string(x_1, x_2);
-return x_3;
+lean_object* x_1; 
+x_1 = lean_mk_string("failed to construct 'ForIn' instance for collection");
+return x_1;
 }
 }
 static lean_object* _init_l_Lean_Elab_Term_elabForIn___closed__7() {
 _start:
 {
-lean_object* x_1; lean_object* x_2; lean_object* x_3; 
+lean_object* x_1; lean_object* x_2; 
 x_1 = l_Lean_Elab_Term_elabForIn___closed__6;
-x_2 = l_Lean_Elab_Term_elabForIn___closed__1;
-x_3 = lean_name_mk_string(x_1, x_2);
-return x_3;
+x_2 = l_Lean_stringToMessageData(x_1);
+return x_2;
 }
 }
 static lean_object* _init_l_Lean_Elab_Term_elabForIn___closed__8() {
 _start:
 {
-lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_box(0);
-x_2 = l_Lean_Elab_Term_elabForIn___closed__7;
-x_3 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_3, 0, x_2);
-lean_ctor_set(x_3, 1, x_1);
-return x_3;
+lean_object* x_1; 
+x_1 = lean_mk_string("\nand monad");
+return x_1;
 }
 }
 static lean_object* _init_l_Lean_Elab_Term_elabForIn___closed__9() {
 _start:
 {
-lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = lean_box(0);
-x_2 = l_Lean_Elab_Term_elabForIn___closed__8;
-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_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Elab_Term_elabForIn___closed__8;
+x_2 = l_Lean_stringToMessageData(x_1);
+return x_2;
 }
 }
 lean_object* l_Lean_Elab_Term_elabForIn(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
@@ -199,12 +3099,12 @@ lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_12 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_elabForIn___spec__1___rarg(x_9);
+x_12 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_elabForall___spec__1___rarg(x_9);
 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; uint8_t x_43; lean_object* x_44; 
+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_unsigned_to_nat(1u);
 x_14 = l_Lean_Syntax_getArg(x_1, x_13);
 x_15 = lean_unsigned_to_nat(2u);
@@ -212,87 +3112,703 @@ x_16 = l_Lean_Syntax_getArg(x_1, x_15);
 x_17 = lean_unsigned_to_nat(3u);
 x_18 = l_Lean_Syntax_getArg(x_1, x_17);
 lean_dec(x_1);
-x_19 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_elabForIn___spec__2___rarg(x_7, x_8, x_9);
+lean_inc(x_5);
+lean_inc(x_14);
+x_19 = l_Lean_Elab_Term_isLocalIdent_x3f(x_14, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
 x_20 = lean_ctor_get(x_19, 0);
 lean_inc(x_20);
+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; 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; uint8_t x_70; lean_object* x_71; 
 x_21 = lean_ctor_get(x_19, 1);
 lean_inc(x_21);
 lean_dec(x_19);
-x_22 = l_Lean_Elab_Term_getCurrMacroScope(x_3, x_4, x_5, x_6, x_7, x_8, x_21);
+x_22 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_quoteAutoTactic___spec__3___rarg(x_7, x_8, x_21);
 x_23 = lean_ctor_get(x_22, 0);
 lean_inc(x_23);
 x_24 = lean_ctor_get(x_22, 1);
 lean_inc(x_24);
 lean_dec(x_22);
-x_25 = l_Lean_Elab_Term_getMainModule___rarg(x_8, x_24);
+x_25 = l_Lean_Elab_Term_getCurrMacroScope(x_3, x_4, x_5, x_6, x_7, x_8, x_24);
 x_26 = lean_ctor_get(x_25, 0);
 lean_inc(x_26);
 x_27 = lean_ctor_get(x_25, 1);
 lean_inc(x_27);
 lean_dec(x_25);
-x_28 = l_Lean_Elab_Term_elabForIn___closed__4;
-x_29 = l_Lean_addMacroScope(x_26, x_28, x_23);
-x_30 = l_Lean_Elab_Term_elabForIn___closed__3;
-x_31 = l_Lean_Elab_Term_elabForIn___closed__9;
-x_32 = lean_alloc_ctor(3, 4, 0);
-lean_ctor_set(x_32, 0, x_20);
-lean_ctor_set(x_32, 1, x_30);
-lean_ctor_set(x_32, 2, x_29);
-lean_ctor_set(x_32, 3, x_31);
+x_28 = l_Lean_Elab_Term_getMainModule___rarg(x_8, 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);
+lean_dec(x_28);
+x_31 = l_myMacro____x40_Init_Notation___hyg_14424____closed__1;
+lean_inc(x_23);
+x_32 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_32, 0, x_23);
+lean_ctor_set(x_32, 1, x_31);
 x_33 = l_Array_empty___closed__1;
 x_34 = lean_array_push(x_33, x_32);
-x_35 = lean_array_push(x_33, x_14);
-x_36 = lean_array_push(x_35, x_16);
-x_37 = lean_array_push(x_36, x_18);
-x_38 = l_Lean_nullKind___closed__2;
-x_39 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_39, 0, x_38);
-lean_ctor_set(x_39, 1, x_37);
-x_40 = lean_array_push(x_34, x_39);
-x_41 = l_myMacro____x40_Init_Notation___hyg_2191____closed__4;
-x_42 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_42, 0, x_41);
-lean_ctor_set(x_42, 1, x_40);
-x_43 = 1;
-x_44 = l_Lean_Elab_Term_elabTerm(x_42, x_2, x_43, x_3, x_4, x_5, x_6, x_7, x_8, x_27);
-return x_44;
+x_35 = l_Lean_Elab_Term_elabForIn___closed__4;
+x_36 = l_Lean_addMacroScope(x_29, x_35, x_26);
+x_37 = lean_box(0);
+x_38 = l_Lean_Elab_Term_elabForIn___closed__3;
+lean_inc(x_23);
+x_39 = lean_alloc_ctor(3, 4, 0);
+lean_ctor_set(x_39, 0, x_23);
+lean_ctor_set(x_39, 1, x_38);
+lean_ctor_set(x_39, 2, x_36);
+lean_ctor_set(x_39, 3, x_37);
+lean_inc(x_39);
+x_40 = lean_array_push(x_33, x_39);
+x_41 = l_myMacro____x40_Init_Notation___hyg_1398____closed__8;
+x_42 = lean_array_push(x_40, x_41);
+x_43 = lean_array_push(x_42, x_41);
+x_44 = l_myMacro____x40_Init_Notation___hyg_14424____closed__11;
+lean_inc(x_23);
+x_45 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_45, 0, x_23);
+lean_ctor_set(x_45, 1, x_44);
+x_46 = lean_array_push(x_43, x_45);
+x_47 = lean_array_push(x_46, x_14);
+x_48 = l_myMacro____x40_Init_Notation___hyg_14424____closed__6;
+x_49 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_49, 0, x_48);
+lean_ctor_set(x_49, 1, x_47);
+x_50 = lean_array_push(x_33, x_49);
+x_51 = l_myMacro____x40_Init_Notation___hyg_14424____closed__4;
+x_52 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_52, 0, x_51);
+lean_ctor_set(x_52, 1, x_50);
+x_53 = lean_array_push(x_34, x_52);
+x_54 = l_myMacro____x40_Init_Notation___hyg_14424____closed__12;
+lean_inc(x_23);
+x_55 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_55, 0, x_23);
+lean_ctor_set(x_55, 1, x_54);
+x_56 = lean_array_push(x_33, x_55);
+x_57 = l_Lean_nullKind___closed__2;
+x_58 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_58, 0, x_57);
+lean_ctor_set(x_58, 1, x_56);
+x_59 = lean_array_push(x_53, x_58);
+x_60 = l_Lean_Elab_Term_elabForIn___closed__5;
+x_61 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_61, 0, x_23);
+lean_ctor_set(x_61, 1, x_60);
+x_62 = lean_array_push(x_33, x_61);
+x_63 = lean_array_push(x_62, x_39);
+x_64 = lean_array_push(x_63, x_16);
+x_65 = lean_array_push(x_64, x_18);
+x_66 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_66, 0, x_10);
+lean_ctor_set(x_66, 1, x_65);
+x_67 = lean_array_push(x_59, x_66);
+x_68 = l_myMacro____x40_Init_Notation___hyg_14424____closed__2;
+x_69 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_69, 0, x_68);
+lean_ctor_set(x_69, 1, x_67);
+x_70 = 1;
+x_71 = l_Lean_Elab_Term_elabTerm(x_69, x_2, x_70, x_3, x_4, x_5, x_6, x_7, x_8, x_30);
+return x_71;
 }
-}
-}
-lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_elabForIn___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
-_start:
+else
 {
-lean_object* x_7; 
-x_7 = l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Term_elabForIn___spec__1(x_1, x_2, x_3, x_4, x_5, x_6);
+lean_object* x_72; uint8_t x_73; 
+x_72 = lean_ctor_get(x_19, 1);
+lean_inc(x_72);
+lean_dec(x_19);
+x_73 = !lean_is_exclusive(x_20);
+if (x_73 == 0)
+{
+lean_object* x_74; lean_object* x_75; 
+x_74 = lean_ctor_get(x_20, 0);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_2);
+x_75 = l_Lean_Elab_Term_tryPostponeIfNoneOrMVar(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_72);
+if (lean_obj_tag(x_75) == 0)
+{
+lean_object* x_76; lean_object* x_77; 
+x_76 = lean_ctor_get(x_75, 1);
+lean_inc(x_76);
+lean_dec(x_75);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_3);
+lean_inc(x_2);
+x_77 = l_Lean_Elab_Term_elabForIn_getMonad(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_76);
+if (lean_obj_tag(x_77) == 0)
+{
+lean_object* x_78; lean_object* x_79; lean_object* x_80; 
+x_78 = lean_ctor_get(x_77, 0);
+lean_inc(x_78);
+x_79 = lean_ctor_get(x_77, 1);
+lean_inc(x_79);
+lean_dec(x_77);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+x_80 = l_Lean_Meta_inferType(x_74, x_5, x_6, x_7, x_8, x_79);
+if (lean_obj_tag(x_80) == 0)
+{
+lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; uint8_t 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; 
+x_81 = lean_ctor_get(x_80, 0);
+lean_inc(x_81);
+x_82 = lean_ctor_get(x_80, 1);
+lean_inc(x_82);
+lean_dec(x_80);
+x_83 = l_Lean_Meta_mkFreshLevelMVar___rarg(x_6, x_7, x_8, x_82);
+x_84 = lean_ctor_get(x_83, 0);
+lean_inc(x_84);
+x_85 = lean_ctor_get(x_83, 1);
+lean_inc(x_85);
+lean_dec(x_83);
+x_86 = l_Lean_mkLevelSucc(x_84);
+x_87 = l_Lean_mkSort(x_86);
+lean_ctor_set(x_20, 0, x_87);
+x_88 = 0;
+x_89 = lean_box(0);
+lean_inc(x_5);
+x_90 = l___private_Lean_Meta_Basic_0__Lean_Meta_mkFreshExprMVarImpl(x_20, x_88, x_89, x_5, x_6, x_7, x_8, x_85);
+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 = l_Lean_Syntax_mkAntiquotNode___closed__9;
+lean_inc(x_78);
+x_94 = lean_array_push(x_93, x_78);
+lean_inc(x_81);
+x_95 = lean_array_push(x_94, x_81);
+x_96 = lean_array_push(x_95, x_91);
+x_97 = l_Lean_Elab_Term_elabForIn___lambda__1___closed__2;
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+x_98 = l_Lean_Meta_mkAppM(x_97, x_96, x_5, x_6, x_7, x_8, x_92);
+if (lean_obj_tag(x_98) == 0)
+{
+lean_object* x_99; lean_object* x_100; lean_object* x_101; 
+lean_dec(x_81);
+lean_dec(x_78);
+x_99 = lean_ctor_get(x_98, 0);
+lean_inc(x_99);
+x_100 = lean_ctor_get(x_98, 1);
+lean_inc(x_100);
+lean_dec(x_98);
+x_101 = l_Lean_Elab_Term_elabForIn___lambda__1(x_14, x_16, x_18, x_2, x_99, x_3, x_4, x_5, x_6, x_7, x_8, x_100);
+return x_101;
+}
+else
+{
+lean_object* x_102; lean_object* x_103; 
+lean_dec(x_18);
+lean_dec(x_16);
+lean_dec(x_14);
+lean_dec(x_2);
+x_102 = lean_ctor_get(x_98, 1);
+lean_inc(x_102);
+lean_dec(x_98);
+x_103 = l_Lean_Elab_Term_tryPostpone(x_3, x_4, x_5, x_6, x_7, x_8, x_102);
+if (lean_obj_tag(x_103) == 0)
+{
+lean_object* x_104; lean_object* x_105; lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; lean_object* x_111; lean_object* x_112; lean_object* x_113; lean_object* x_114; uint8_t x_115; 
+x_104 = lean_ctor_get(x_103, 1);
+lean_inc(x_104);
+lean_dec(x_103);
+x_105 = l_Lean_indentExpr(x_81);
+x_106 = l_Lean_Elab_Term_elabForIn___closed__7;
+x_107 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_107, 0, x_106);
+lean_ctor_set(x_107, 1, x_105);
+x_108 = l_Lean_Elab_Term_elabForIn___closed__9;
+x_109 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_109, 0, x_107);
+lean_ctor_set(x_109, 1, x_108);
+x_110 = l_Lean_indentExpr(x_78);
+x_111 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_111, 0, x_109);
+lean_ctor_set(x_111, 1, x_110);
+x_112 = l_Lean_KernelException_toMessageData___closed__15;
+x_113 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_113, 0, x_111);
+lean_ctor_set(x_113, 1, x_112);
+x_114 = l_Lean_throwError___at_Lean_Elab_Term_elabForIn___spec__1(x_113, x_3, x_4, x_5, x_6, x_7, x_8, x_104);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+x_115 = !lean_is_exclusive(x_114);
+if (x_115 == 0)
+{
+return x_114;
+}
+else
+{
+lean_object* x_116; lean_object* x_117; lean_object* x_118; 
+x_116 = lean_ctor_get(x_114, 0);
+x_117 = lean_ctor_get(x_114, 1);
+lean_inc(x_117);
+lean_inc(x_116);
+lean_dec(x_114);
+x_118 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_118, 0, x_116);
+lean_ctor_set(x_118, 1, x_117);
+return x_118;
+}
+}
+else
+{
+uint8_t x_119; 
+lean_dec(x_81);
+lean_dec(x_78);
+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_119 = !lean_is_exclusive(x_103);
+if (x_119 == 0)
+{
+return x_103;
+}
+else
+{
+lean_object* x_120; lean_object* x_121; lean_object* x_122; 
+x_120 = lean_ctor_get(x_103, 0);
+x_121 = lean_ctor_get(x_103, 1);
+lean_inc(x_121);
+lean_inc(x_120);
+lean_dec(x_103);
+x_122 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_122, 0, x_120);
+lean_ctor_set(x_122, 1, x_121);
+return x_122;
+}
+}
+}
+}
+else
+{
+uint8_t x_123; 
+lean_dec(x_78);
+lean_free_object(x_20);
+lean_dec(x_18);
+lean_dec(x_16);
+lean_dec(x_14);
+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);
-lean_dec(x_1);
-return x_7;
-}
-}
-lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_elabForIn___spec__2___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
+x_123 = !lean_is_exclusive(x_80);
+if (x_123 == 0)
 {
-lean_object* x_4; 
-x_4 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_elabForIn___spec__2___rarg(x_1, x_2, x_3);
-lean_dec(x_2);
-lean_dec(x_1);
-return x_4;
+return x_80;
 }
-}
-lean_object* l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_elabForIn___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
-_start:
+else
 {
-lean_object* x_5; 
-x_5 = l_Lean_MonadRef_mkInfoFromRefPos___at_Lean_Elab_Term_elabForIn___spec__2(x_1, x_2, x_3, x_4);
+lean_object* x_124; lean_object* x_125; lean_object* x_126; 
+x_124 = lean_ctor_get(x_80, 0);
+x_125 = lean_ctor_get(x_80, 1);
+lean_inc(x_125);
+lean_inc(x_124);
+lean_dec(x_80);
+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;
+}
+}
+}
+else
+{
+uint8_t x_127; 
+lean_free_object(x_20);
+lean_dec(x_74);
+lean_dec(x_18);
+lean_dec(x_16);
+lean_dec(x_14);
+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);
-lean_dec(x_1);
-return x_5;
+x_127 = !lean_is_exclusive(x_77);
+if (x_127 == 0)
+{
+return x_77;
+}
+else
+{
+lean_object* x_128; lean_object* x_129; lean_object* x_130; 
+x_128 = lean_ctor_get(x_77, 0);
+x_129 = lean_ctor_get(x_77, 1);
+lean_inc(x_129);
+lean_inc(x_128);
+lean_dec(x_77);
+x_130 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_130, 0, x_128);
+lean_ctor_set(x_130, 1, x_129);
+return x_130;
+}
+}
+}
+else
+{
+uint8_t x_131; 
+lean_free_object(x_20);
+lean_dec(x_74);
+lean_dec(x_18);
+lean_dec(x_16);
+lean_dec(x_14);
+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_131 = !lean_is_exclusive(x_75);
+if (x_131 == 0)
+{
+return x_75;
+}
+else
+{
+lean_object* x_132; lean_object* x_133; lean_object* x_134; 
+x_132 = lean_ctor_get(x_75, 0);
+x_133 = lean_ctor_get(x_75, 1);
+lean_inc(x_133);
+lean_inc(x_132);
+lean_dec(x_75);
+x_134 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_134, 0, x_132);
+lean_ctor_set(x_134, 1, x_133);
+return x_134;
+}
+}
+}
+else
+{
+lean_object* x_135; lean_object* x_136; 
+x_135 = lean_ctor_get(x_20, 0);
+lean_inc(x_135);
+lean_dec(x_20);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_2);
+x_136 = l_Lean_Elab_Term_tryPostponeIfNoneOrMVar(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_72);
+if (lean_obj_tag(x_136) == 0)
+{
+lean_object* x_137; lean_object* x_138; 
+x_137 = lean_ctor_get(x_136, 1);
+lean_inc(x_137);
+lean_dec(x_136);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_3);
+lean_inc(x_2);
+x_138 = l_Lean_Elab_Term_elabForIn_getMonad(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_137);
+if (lean_obj_tag(x_138) == 0)
+{
+lean_object* x_139; lean_object* x_140; lean_object* x_141; 
+x_139 = lean_ctor_get(x_138, 0);
+lean_inc(x_139);
+x_140 = lean_ctor_get(x_138, 1);
+lean_inc(x_140);
+lean_dec(x_138);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+x_141 = l_Lean_Meta_inferType(x_135, x_5, x_6, x_7, x_8, x_140);
+if (lean_obj_tag(x_141) == 0)
+{
+lean_object* x_142; lean_object* x_143; lean_object* x_144; lean_object* x_145; lean_object* x_146; lean_object* x_147; lean_object* x_148; lean_object* x_149; uint8_t 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; 
+x_142 = lean_ctor_get(x_141, 0);
+lean_inc(x_142);
+x_143 = lean_ctor_get(x_141, 1);
+lean_inc(x_143);
+lean_dec(x_141);
+x_144 = l_Lean_Meta_mkFreshLevelMVar___rarg(x_6, x_7, x_8, x_143);
+x_145 = lean_ctor_get(x_144, 0);
+lean_inc(x_145);
+x_146 = lean_ctor_get(x_144, 1);
+lean_inc(x_146);
+lean_dec(x_144);
+x_147 = l_Lean_mkLevelSucc(x_145);
+x_148 = l_Lean_mkSort(x_147);
+x_149 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_149, 0, x_148);
+x_150 = 0;
+x_151 = lean_box(0);
+lean_inc(x_5);
+x_152 = l___private_Lean_Meta_Basic_0__Lean_Meta_mkFreshExprMVarImpl(x_149, x_150, x_151, x_5, x_6, x_7, x_8, x_146);
+x_153 = lean_ctor_get(x_152, 0);
+lean_inc(x_153);
+x_154 = lean_ctor_get(x_152, 1);
+lean_inc(x_154);
+lean_dec(x_152);
+x_155 = l_Lean_Syntax_mkAntiquotNode___closed__9;
+lean_inc(x_139);
+x_156 = lean_array_push(x_155, x_139);
+lean_inc(x_142);
+x_157 = lean_array_push(x_156, x_142);
+x_158 = lean_array_push(x_157, x_153);
+x_159 = l_Lean_Elab_Term_elabForIn___lambda__1___closed__2;
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+x_160 = l_Lean_Meta_mkAppM(x_159, x_158, x_5, x_6, x_7, x_8, x_154);
+if (lean_obj_tag(x_160) == 0)
+{
+lean_object* x_161; lean_object* x_162; lean_object* x_163; 
+lean_dec(x_142);
+lean_dec(x_139);
+x_161 = lean_ctor_get(x_160, 0);
+lean_inc(x_161);
+x_162 = lean_ctor_get(x_160, 1);
+lean_inc(x_162);
+lean_dec(x_160);
+x_163 = l_Lean_Elab_Term_elabForIn___lambda__1(x_14, x_16, x_18, x_2, x_161, x_3, x_4, x_5, x_6, x_7, x_8, x_162);
+return x_163;
+}
+else
+{
+lean_object* x_164; lean_object* x_165; 
+lean_dec(x_18);
+lean_dec(x_16);
+lean_dec(x_14);
+lean_dec(x_2);
+x_164 = lean_ctor_get(x_160, 1);
+lean_inc(x_164);
+lean_dec(x_160);
+x_165 = l_Lean_Elab_Term_tryPostpone(x_3, x_4, x_5, x_6, x_7, x_8, x_164);
+if (lean_obj_tag(x_165) == 0)
+{
+lean_object* x_166; lean_object* x_167; lean_object* x_168; lean_object* x_169; lean_object* x_170; lean_object* x_171; lean_object* x_172; 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; 
+x_166 = lean_ctor_get(x_165, 1);
+lean_inc(x_166);
+lean_dec(x_165);
+x_167 = l_Lean_indentExpr(x_142);
+x_168 = l_Lean_Elab_Term_elabForIn___closed__7;
+x_169 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_169, 0, x_168);
+lean_ctor_set(x_169, 1, x_167);
+x_170 = l_Lean_Elab_Term_elabForIn___closed__9;
+x_171 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_171, 0, x_169);
+lean_ctor_set(x_171, 1, x_170);
+x_172 = l_Lean_indentExpr(x_139);
+x_173 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_173, 0, x_171);
+lean_ctor_set(x_173, 1, x_172);
+x_174 = l_Lean_KernelException_toMessageData___closed__15;
+x_175 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_175, 0, x_173);
+lean_ctor_set(x_175, 1, x_174);
+x_176 = l_Lean_throwError___at_Lean_Elab_Term_elabForIn___spec__1(x_175, x_3, x_4, x_5, x_6, x_7, x_8, x_166);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+x_177 = lean_ctor_get(x_176, 0);
+lean_inc(x_177);
+x_178 = lean_ctor_get(x_176, 1);
+lean_inc(x_178);
+if (lean_is_exclusive(x_176)) {
+ lean_ctor_release(x_176, 0);
+ lean_ctor_release(x_176, 1);
+ x_179 = x_176;
+} else {
+ lean_dec_ref(x_176);
+ x_179 = lean_box(0);
+}
+if (lean_is_scalar(x_179)) {
+ x_180 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_180 = x_179;
+}
+lean_ctor_set(x_180, 0, x_177);
+lean_ctor_set(x_180, 1, x_178);
+return x_180;
+}
+else
+{
+lean_object* x_181; lean_object* x_182; lean_object* x_183; lean_object* x_184; 
+lean_dec(x_142);
+lean_dec(x_139);
+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_181 = lean_ctor_get(x_165, 0);
+lean_inc(x_181);
+x_182 = lean_ctor_get(x_165, 1);
+lean_inc(x_182);
+if (lean_is_exclusive(x_165)) {
+ lean_ctor_release(x_165, 0);
+ lean_ctor_release(x_165, 1);
+ x_183 = x_165;
+} else {
+ lean_dec_ref(x_165);
+ x_183 = lean_box(0);
+}
+if (lean_is_scalar(x_183)) {
+ x_184 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_184 = x_183;
+}
+lean_ctor_set(x_184, 0, x_181);
+lean_ctor_set(x_184, 1, x_182);
+return x_184;
+}
+}
+}
+else
+{
+lean_object* x_185; lean_object* x_186; lean_object* x_187; lean_object* x_188; 
+lean_dec(x_139);
+lean_dec(x_18);
+lean_dec(x_16);
+lean_dec(x_14);
+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_185 = lean_ctor_get(x_141, 0);
+lean_inc(x_185);
+x_186 = lean_ctor_get(x_141, 1);
+lean_inc(x_186);
+if (lean_is_exclusive(x_141)) {
+ lean_ctor_release(x_141, 0);
+ lean_ctor_release(x_141, 1);
+ x_187 = x_141;
+} else {
+ lean_dec_ref(x_141);
+ x_187 = lean_box(0);
+}
+if (lean_is_scalar(x_187)) {
+ x_188 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_188 = x_187;
+}
+lean_ctor_set(x_188, 0, x_185);
+lean_ctor_set(x_188, 1, x_186);
+return x_188;
+}
+}
+else
+{
+lean_object* x_189; lean_object* x_190; lean_object* x_191; lean_object* x_192; 
+lean_dec(x_135);
+lean_dec(x_18);
+lean_dec(x_16);
+lean_dec(x_14);
+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_189 = lean_ctor_get(x_138, 0);
+lean_inc(x_189);
+x_190 = lean_ctor_get(x_138, 1);
+lean_inc(x_190);
+if (lean_is_exclusive(x_138)) {
+ lean_ctor_release(x_138, 0);
+ lean_ctor_release(x_138, 1);
+ x_191 = x_138;
+} else {
+ lean_dec_ref(x_138);
+ x_191 = lean_box(0);
+}
+if (lean_is_scalar(x_191)) {
+ x_192 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_192 = x_191;
+}
+lean_ctor_set(x_192, 0, x_189);
+lean_ctor_set(x_192, 1, x_190);
+return x_192;
+}
+}
+else
+{
+lean_object* x_193; lean_object* x_194; lean_object* x_195; lean_object* x_196; 
+lean_dec(x_135);
+lean_dec(x_18);
+lean_dec(x_16);
+lean_dec(x_14);
+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_193 = lean_ctor_get(x_136, 0);
+lean_inc(x_193);
+x_194 = lean_ctor_get(x_136, 1);
+lean_inc(x_194);
+if (lean_is_exclusive(x_136)) {
+ lean_ctor_release(x_136, 0);
+ lean_ctor_release(x_136, 1);
+ x_195 = x_136;
+} else {
+ lean_dec_ref(x_136);
+ x_195 = lean_box(0);
+}
+if (lean_is_scalar(x_195)) {
+ x_196 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_196 = x_195;
+}
+lean_ctor_set(x_196, 0, x_193);
+lean_ctor_set(x_196, 1, x_194);
+return x_196;
+}
+}
+}
+}
+}
+}
+lean_object* l_Lean_throwError___at_Lean_Elab_Term_elabForIn___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+_start:
+{
+lean_object* x_9; 
+x_9 = l_Lean_throwError___at_Lean_Elab_Term_elabForIn___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+return x_9;
 }
 }
 static lean_object* _init_l___regBuiltin_Lean_Elab_Term_elabForIn___closed__1() {
@@ -315,7 +3831,7 @@ return x_5;
 }
 }
 lean_object* initialize_Init(lean_object*);
-lean_object* initialize_Lean_Elab_Term(lean_object*);
+lean_object* initialize_Lean_Elab_App(lean_object*);
 static bool _G_initialized = false;
 lean_object* initialize_Lean_Elab_Extra(lean_object* w) {
 lean_object * res;
@@ -324,9 +3840,38 @@ _G_initialized = true;
 res = initialize_Init(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
-res = initialize_Lean_Elab_Term(lean_io_mk_world());
+res = initialize_Lean_Elab_App(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
+l_Lean_Elab_Term_elabBinRel___lambda__2___closed__1 = _init_l_Lean_Elab_Term_elabBinRel___lambda__2___closed__1();
+lean_mark_persistent(l_Lean_Elab_Term_elabBinRel___lambda__2___closed__1);
+l___regBuiltin_Lean_Elab_Term_elabBinRel___closed__1 = _init_l___regBuiltin_Lean_Elab_Term_elabBinRel___closed__1();
+lean_mark_persistent(l___regBuiltin_Lean_Elab_Term_elabBinRel___closed__1);
+res = l___regBuiltin_Lean_Elab_Term_elabBinRel(lean_io_mk_world());
+if (lean_io_result_is_error(res)) return res;
+lean_dec_ref(res);
+l_Lean_Elab_Term_elabForIn_getMonad___closed__1 = _init_l_Lean_Elab_Term_elabForIn_getMonad___closed__1();
+lean_mark_persistent(l_Lean_Elab_Term_elabForIn_getMonad___closed__1);
+l_Lean_Elab_Term_elabForIn_getMonad___closed__2 = _init_l_Lean_Elab_Term_elabForIn_getMonad___closed__2();
+lean_mark_persistent(l_Lean_Elab_Term_elabForIn_getMonad___closed__2);
+l_Lean_Elab_Term_elabForIn_getMonad___closed__3 = _init_l_Lean_Elab_Term_elabForIn_getMonad___closed__3();
+lean_mark_persistent(l_Lean_Elab_Term_elabForIn_getMonad___closed__3);
+l_Lean_Elab_Term_elabForIn_getMonad___closed__4 = _init_l_Lean_Elab_Term_elabForIn_getMonad___closed__4();
+lean_mark_persistent(l_Lean_Elab_Term_elabForIn_getMonad___closed__4);
+l_Lean_Elab_Term_elabForIn_getMonad___closed__5 = _init_l_Lean_Elab_Term_elabForIn_getMonad___closed__5();
+lean_mark_persistent(l_Lean_Elab_Term_elabForIn_getMonad___closed__5);
+l_Lean_Elab_Term_elabForIn_throwFailure___closed__1 = _init_l_Lean_Elab_Term_elabForIn_throwFailure___closed__1();
+lean_mark_persistent(l_Lean_Elab_Term_elabForIn_throwFailure___closed__1);
+l_Lean_Elab_Term_elabForIn_throwFailure___closed__2 = _init_l_Lean_Elab_Term_elabForIn_throwFailure___closed__2();
+lean_mark_persistent(l_Lean_Elab_Term_elabForIn_throwFailure___closed__2);
+l_Lean_Elab_Term_elabForIn___lambda__1___closed__1 = _init_l_Lean_Elab_Term_elabForIn___lambda__1___closed__1();
+lean_mark_persistent(l_Lean_Elab_Term_elabForIn___lambda__1___closed__1);
+l_Lean_Elab_Term_elabForIn___lambda__1___closed__2 = _init_l_Lean_Elab_Term_elabForIn___lambda__1___closed__2();
+lean_mark_persistent(l_Lean_Elab_Term_elabForIn___lambda__1___closed__2);
+l_Lean_Elab_Term_elabForIn___lambda__1___closed__3 = _init_l_Lean_Elab_Term_elabForIn___lambda__1___closed__3();
+lean_mark_persistent(l_Lean_Elab_Term_elabForIn___lambda__1___closed__3);
+l_Lean_Elab_Term_elabForIn___lambda__1___closed__4 = _init_l_Lean_Elab_Term_elabForIn___lambda__1___closed__4();
+lean_mark_persistent(l_Lean_Elab_Term_elabForIn___lambda__1___closed__4);
 l_Lean_Elab_Term_elabForIn___closed__1 = _init_l_Lean_Elab_Term_elabForIn___closed__1();
 lean_mark_persistent(l_Lean_Elab_Term_elabForIn___closed__1);
 l_Lean_Elab_Term_elabForIn___closed__2 = _init_l_Lean_Elab_Term_elabForIn___closed__2();
diff --git a/stage0/stdlib/Lean/Elab/Term.c b/stage0/stdlib/Lean/Elab/Term.c
index 2286d44012..bc23c73840 100644
--- a/stage0/stdlib/Lean/Elab/Term.c
+++ b/stage0/stdlib/Lean/Elab/Term.c
@@ -558,7 +558,6 @@ uint8_t l_Lean_Expr_hasExprMVar(lean_object*);
 lean_object* l_Lean_Elab_Term_getFVarLocalDecl_x21(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_object* l___private_Lean_Elab_Term_0__Lean_Elab_Term_isTypeApp_x3f___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_levelMVarToParam___lambda__1___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_Meta_withLocalDecl___at___private_Lean_Elab_Term_0__Lean_Elab_Term_elabImplicitLambda___spec__1(lean_object*);
 lean_object* l___private_Lean_Elab_Util_0__Lean_Elab_expandMacro_x3f___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
@@ -766,7 +765,6 @@ lean_object* l_Lean_Meta_whnf(lean_object*, lean_object*, lean_object*, lean_obj
 extern lean_object* l_Lean_Elab_throwAbortTerm___rarg___closed__1;
 lean_object* l_Lean_Elab_Term_synthesizeInstMVarCore___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_elabEnsureExpectedType(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Term_0__Lean_Elab_Term_isTypeApp_x3f_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_instMetaEvalTermElabM___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_levelMVarToParam_x27_match__1___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_elabQuotedName_match__1___rarg(lean_object*, lean_object*, lean_object*);
@@ -958,7 +956,6 @@ extern lean_object* l_Lean_Parser_Term_explicitBinder___elambda__1___closed__1;
 lean_object* l_Lean_Elab_Term_Context_declName_x3f___default;
 lean_object* l_Lean_Elab_Term_withMacroExpansion___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_instMetaEvalTermElabM___rarg(lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*);
-lean_object* l___private_Lean_Elab_Term_0__Lean_Elab_Term_isTypeApp_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___regBuiltin_Lean_Elab_Term_elabHole___closed__1;
 lean_object* l_Lean_Elab_Term_SavedState_restore(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentArray_toArray___rarg(lean_object*);
@@ -979,6 +976,7 @@ lean_object* l_Lean_Name_beq___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_elabStrLit_match__1(lean_object*);
 lean_object* l_Lean_mkApp5(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_synthesizeInstMVarCore(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_isTypeApp_x3f_match__1___rarg(lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Name_isAnonymous(lean_object*);
 lean_object* l_Lean_Elab_Term_synthesizeInstMVarCore_match__1(lean_object*);
 lean_object* l_Lean_Elab_Term_resolveName_x27___closed__2;
@@ -999,6 +997,7 @@ lean_object* l_Lean_Elab_Term_State_syntheticMVars___default;
 lean_object* l_Lean_Elab_logAt___at___private_Lean_Elab_Term_0__Lean_Elab_Term_exceptionToSorry___spec__2(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_Term_instInhabitedSavedState___closed__1;
 lean_object* l_Lean_Elab_Term_registerMVarErrorCustomInfo(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_Term_isTypeApp_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_isLetRecAuxMVar___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_List_mapM___at_Lean_Elab_Term_resolveName_x27___spec__6___closed__2;
 lean_object* l_Lean_Elab_Term_observing___rarg___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*);
@@ -1035,6 +1034,7 @@ extern lean_object* l_Lean_Elab_pp_macroStack;
 lean_object* l_Lean_Elab_Term_resolveName_x27___closed__1;
 lean_object* l___regBuiltin_Lean_Elab_Term_elabProp___closed__1;
 lean_object* l_Lean_Elab_Term_mkConst___closed__1;
+lean_object* l_Lean_Elab_Term_isTypeApp_x3f___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_compileDecl___at_Lean_Elab_Term_evalExpr___spec__7(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_resolveLocalName_loop_match__1(lean_object*);
 lean_object* l_Lean_Elab_Term_ensureHasType_match__1(lean_object*);
@@ -1308,7 +1308,6 @@ lean_object* l_Lean_mkConst(lean_object*, lean_object*);
 lean_object* l_Lean_SMap_find_x3f___at___private_Lean_Elab_Term_0__Lean_Elab_Term_elabUsingElabFns___spec__1___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_mkSimpleThunk(lean_object*);
 lean_object* l_Lean_Elab_Term_registerSyntheticMVar___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_Elab_Term_0__Lean_Elab_Term_isTypeApp_x3f_match__1(lean_object*);
 extern lean_object* l_tryFinally___rarg___closed__1;
 lean_object* l_Lean_Elab_Term_ensureHasTypeAux(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Term_observing___rarg___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -1322,6 +1321,7 @@ lean_object* l_Lean_Elab_Term_elabByTactic_match__1(lean_object*);
 lean_object* l_Lean_Elab_Term_elabTypeWithAutoBoundImplicit(lean_object*);
 lean_object* l_Lean_Elab_Term_throwTypeMismatchError___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Term_0__Lean_Elab_Term_elabUsingElabFns___closed__1;
+lean_object* l_Lean_Elab_Term_isTypeApp_x3f_match__1(lean_object*);
 lean_object* l_Lean_Elab_Term_levelMVarToParam_x27_match__1(lean_object*);
 extern lean_object* l___private_Lean_MonadEnv_0__Lean_supportedRecursors;
 lean_object* l___private_Lean_Elab_Term_0__Lean_Elab_Term_applyAttributesCore_match__3___rarg(lean_object*);
@@ -13552,7 +13552,7 @@ lean_dec(x_7);
 return x_13;
 }
 }
-lean_object* l___private_Lean_Elab_Term_0__Lean_Elab_Term_isTypeApp_x3f_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Lean_Elab_Term_isTypeApp_x3f_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 if (lean_obj_tag(x_1) == 5)
@@ -13578,15 +13578,15 @@ return x_9;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Term_0__Lean_Elab_Term_isTypeApp_x3f_match__1(lean_object* x_1) {
+lean_object* l_Lean_Elab_Term_isTypeApp_x3f_match__1(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l___private_Lean_Elab_Term_0__Lean_Elab_Term_isTypeApp_x3f_match__1___rarg), 3, 0);
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Term_isTypeApp_x3f_match__1___rarg), 3, 0);
 return x_2;
 }
 }
-lean_object* l___private_Lean_Elab_Term_0__Lean_Elab_Term_isTypeApp_x3f(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l_Lean_Elab_Term_isTypeApp_x3f(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; lean_object* x_10; lean_object* x_11; uint8_t x_12; 
@@ -13992,11 +13992,11 @@ return x_92;
 }
 }
 }
-lean_object* l___private_Lean_Elab_Term_0__Lean_Elab_Term_isTypeApp_x3f___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l_Lean_Elab_Term_isTypeApp_x3f___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
-x_9 = l___private_Lean_Elab_Term_0__Lean_Elab_Term_isTypeApp_x3f(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l_Lean_Elab_Term_isTypeApp_x3f(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_3);
 lean_dec(x_2);
 return x_9;
@@ -14306,7 +14306,7 @@ lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
-x_9 = l___private_Lean_Elab_Term_0__Lean_Elab_Term_isTypeApp_x3f(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l_Lean_Elab_Term_isTypeApp_x3f(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 if (lean_obj_tag(x_9) == 0)
 {
 lean_object* x_10; 
@@ -15217,7 +15217,7 @@ lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_14);
-x_19 = l___private_Lean_Elab_Term_0__Lean_Elab_Term_isTypeApp_x3f(x_14, x_6, x_7, x_8, x_9, x_10, x_11, x_18);
+x_19 = l_Lean_Elab_Term_isTypeApp_x3f(x_14, x_6, x_7, x_8, x_9, x_10, x_11, x_18);
 if (lean_obj_tag(x_19) == 0)
 {
 lean_object* x_20; 
@@ -15254,7 +15254,7 @@ lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_17);
-x_28 = l___private_Lean_Elab_Term_0__Lean_Elab_Term_isTypeApp_x3f(x_17, x_6, x_7, x_8, x_9, x_10, x_11, x_25);
+x_28 = l_Lean_Elab_Term_isTypeApp_x3f(x_17, x_6, x_7, x_8, x_9, x_10, x_11, x_25);
 if (lean_obj_tag(x_28) == 0)
 {
 lean_object* x_29; 
@@ -17215,7 +17215,7 @@ lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_17);
-x_398 = l___private_Lean_Elab_Term_0__Lean_Elab_Term_isTypeApp_x3f(x_17, x_6, x_7, x_8, x_9, x_10, x_11, x_395);
+x_398 = l_Lean_Elab_Term_isTypeApp_x3f(x_17, x_6, x_7, x_8, x_9, x_10, x_11, x_395);
 if (lean_obj_tag(x_398) == 0)
 {
 lean_object* x_399;