diff --git a/stage0/src/Lean/Expr.lean b/stage0/src/Lean/Expr.lean
index 551781e47b..0be3596b2b 100644
--- a/stage0/src/Lean/Expr.lean
+++ b/stage0/src/Lean/Expr.lean
@@ -129,9 +129,10 @@ def BinderInfo.toUInt64 : BinderInfo → UInt64
   | BinderInfo.auxDecl        => 4
 
 def Expr.mkData
-    (h : UInt64) (looseBVarRange : Nat := 0) (approxDepth : UInt8 := 0)
+    (h : UInt64) (looseBVarRange : Nat := 0) (approxDepth : UInt32 := 0)
     (hasFVar hasExprMVar hasLevelMVar hasLevelParam : Bool := false) (bi : BinderInfo := BinderInfo.default) (nonDepLet : Bool := false)
     : Expr.Data :=
+  let approxDepth : UInt8 := if approxDepth > 255 then 255 else approxDepth.toUInt8
   if looseBVarRange > Nat.pow 2 16 - 1 then panic! "bound variable index is too big"
   else
     let r : UInt64 :=
@@ -146,10 +147,10 @@ def Expr.mkData
       looseBVarRange.toUInt64.shiftLeft 48
     r
 
-@[inline] def Expr.mkDataForBinder (h : UInt64) (looseBVarRange : Nat) (approxDepth : UInt8) (hasFVar hasExprMVar hasLevelMVar hasLevelParam : Bool) (bi : BinderInfo) : Expr.Data :=
+@[inline] def Expr.mkDataForBinder (h : UInt64) (looseBVarRange : Nat) (approxDepth : UInt32) (hasFVar hasExprMVar hasLevelMVar hasLevelParam : Bool) (bi : BinderInfo) : Expr.Data :=
   Expr.mkData h looseBVarRange approxDepth hasFVar hasExprMVar hasLevelMVar hasLevelParam bi false
 
-@[inline] def Expr.mkDataForLet (h : UInt64) (looseBVarRange : Nat) (approxDepth : UInt8) (hasFVar hasExprMVar hasLevelMVar hasLevelParam nonDepLet : Bool) : Expr.Data :=
+@[inline] def Expr.mkDataForLet (h : UInt64) (looseBVarRange : Nat) (approxDepth : UInt32) (hasFVar hasExprMVar hasLevelMVar hasLevelParam nonDepLet : Bool) : Expr.Data :=
   Expr.mkData h looseBVarRange approxDepth hasFVar hasExprMVar hasLevelMVar hasLevelParam BinderInfo.default nonDepLet
 
 instance : Repr Expr.Data where
@@ -263,8 +264,8 @@ def hasMVar (e : Expr) : Bool :=
 def hasLevelParam (e : Expr) : Bool :=
   e.data.hasLevelParam
 
-def approxDepth (e : Expr) : UInt8 :=
-  e.data.approxDepth
+def approxDepth (e : Expr) : UInt32 :=
+  e.data.approxDepth.toUInt32
 
 def looseBVarRange (e : Expr) : Nat :=
   e.data.looseBVarRange.toNat
diff --git a/stage0/stdlib/Lean/Data/Lsp/Internal.c b/stage0/stdlib/Lean/Data/Lsp/Internal.c
index 7ac4cc00a7..b34c697040 100644
--- a/stage0/stdlib/Lean/Data/Lsp/Internal.c
+++ b/stage0/stdlib/Lean/Data/Lsp/Internal.c
@@ -23,7 +23,7 @@ lean_object* l___private_Std_Data_HashMap_0__Std_numBucketsForCapacity(lean_obje
 LEAN_EXPORT lean_object* l_Std_HashMapImp_expand___at_Lean_Lsp_instFromJsonModuleRefs___spec__3(lean_object*, lean_object*);
 uint8_t lean_usize_dec_eq(size_t, size_t);
 lean_object* lean_array_uget(lean_object*, size_t);
-uint64_t l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(lean_object*);
+uint64_t l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(lean_object*);
 LEAN_EXPORT lean_object* l_Std_RBNode_foldM___at_Lean_Lsp_instFromJsonModuleRefs___spec__8(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Lsp_instToJsonRefInfo___spec__2(size_t, size_t, lean_object*);
 LEAN_EXPORT uint64_t l___private_Lean_Data_Lsp_Internal_0__Lean_Lsp_hashRefIdent____x40_Lean_Data_Lsp_Internal___hyg_104_(lean_object*);
@@ -217,7 +217,7 @@ else
 lean_object* x_6; uint64_t x_7; uint64_t x_8; uint64_t x_9; 
 x_6 = lean_ctor_get(x_1, 0);
 x_7 = 1;
-x_8 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_6);
+x_8 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_6);
 x_9 = lean_uint64_mix_hash(x_7, x_8);
 return x_9;
 }
diff --git a/stage0/stdlib/Lean/Expr.c b/stage0/stdlib/Lean/Expr.c
index 44af0f66d5..525c1003d2 100644
--- a/stage0/stdlib/Lean/Expr.c
+++ b/stage0/stdlib/Lean/Expr.c
@@ -17,6 +17,7 @@ lean_object* l_List_reverse___rarg(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_BinderInfo_isImplicit___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_isBinding___boxed(lean_object*);
 static lean_object* l_Lean_Expr_letName_x21___closed__2;
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__27;
 static lean_object* l_Lean_Expr_ctorName___closed__7;
 static lean_object* l_Lean_mkNatLit___closed__8;
 LEAN_EXPORT lean_object* l_Lean_instLTLiteral;
@@ -35,17 +36,17 @@ static lean_object* l_Lean_instReprData__1___lambda__3___closed__1;
 static lean_object* l_Lean_mkNatLit___closed__4;
 LEAN_EXPORT lean_object* l_Lean_isLHSGoal_x3f(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_mvarId_x21(lean_object*);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__9;
 LEAN_EXPORT lean_object* l_Lean_Expr_bindingDomain_x21___boxed(lean_object*);
 LEAN_EXPORT uint8_t l_Lean_Expr_isCharLit(lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__6;
 LEAN_EXPORT lean_object* l_Lean_Expr_letName_x21(lean_object*);
 LEAN_EXPORT uint8_t l_Lean_Expr_isNatLit(lean_object*);
 static lean_object* l_Lean_Expr_replaceFVar___closed__1;
 LEAN_EXPORT lean_object* l_Lean_mkFreshMVarId___rarg(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_replaceFVar___boxed(lean_object*, lean_object*, lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__22;
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__42;
 LEAN_EXPORT lean_object* l_Lean_Expr_updateLambda___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195_(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210_(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_getAppNumArgs___boxed(lean_object*);
 lean_object* lean_mk_empty_array_with_capacity(lean_object*);
 static lean_object* l_Lean_Expr_projExpr_x21___closed__3;
@@ -61,19 +62,16 @@ static lean_object* l_Lean_instReprExpr___closed__1;
 static lean_object* l_Lean_Expr_getRevArg_x21___closed__1;
 static lean_object* l_Lean_instReprBinderInfo___closed__1;
 static lean_object* l_Lean_mkNatLit___closed__1;
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__5___boxed(lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__5___boxed(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_updateConst___boxed(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_mkDecIsTrue___closed__3;
 LEAN_EXPORT lean_object* l_Lean_Expr_withApp(lean_object*);
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__3___boxed(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkApp6(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_eqv___boxed(lean_object*, lean_object*);
 LEAN_EXPORT uint8_t l_Lean_Expr_isMData(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__44;
 uint8_t lean_uint8_dec_eq(uint8_t, uint8_t);
 static lean_object* l_Lean_mkDecIsFalse___closed__1;
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__33;
 static lean_object* l_Lean_mkAnd___closed__2;
 uint64_t lean_uint8_to_uint64(uint8_t);
 LEAN_EXPORT lean_object* l_Lean_inaccessible_x3f___boxed(lean_object*);
@@ -83,18 +81,18 @@ static lean_object* l_Lean_mkEM___closed__1;
 lean_object* lean_array_uget(lean_object*, size_t);
 LEAN_EXPORT lean_object* l_Lean_Expr_replaceFVarId___boxed(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_mkSimpleThunkType___closed__3;
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__8;
 LEAN_EXPORT uint8_t l_Lean_Expr_isProp(lean_object*);
 uint64_t lean_uint64_of_nat(lean_object*);
 static lean_object* l_Lean_Expr_instHashableExpr___closed__1;
 static lean_object* l_Lean_mkInaccessible___closed__1;
-LEAN_EXPORT uint64_t l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(lean_object*);
+LEAN_EXPORT uint64_t l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(lean_object*);
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__1(lean_object*, lean_object*);
 lean_object* lean_expr_update_mdata(lean_object*, lean_object*);
+uint32_t lean_uint8_to_uint32(uint8_t);
 LEAN_EXPORT lean_object* l_Lean_Expr_bindingDomain_x21(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_getAppArgs(lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_Expr_etaExpandedBody(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Std_Format_defWidth;
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__23;
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_mkAppN___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_mkEM___closed__2;
 LEAN_EXPORT lean_object* l_Lean_Expr_isLit___boxed(lean_object*);
@@ -102,44 +100,42 @@ LEAN_EXPORT lean_object* l_Lean_Expr_replaceFVars___boxed(lean_object*, lean_obj
 LEAN_EXPORT lean_object* l_Lean_Expr_approxDepth___boxed(lean_object*);
 static lean_object* l_Lean_Expr_updateLambda_x21___closed__3;
 uint64_t lean_uint64_add(uint64_t, uint64_t);
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__4___boxed(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_instReprData__1___lambda__1(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Expr_bindingInfo_x21___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Level_instantiateParams___at_Lean_Expr_instantiateLevelParams___spec__3___boxed(lean_object*, lean_object*, lean_object*);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__13;
 LEAN_EXPORT lean_object* l_Lean_ExprStructEq_instHashableExprStructEq;
 uint64_t lean_bool_to_uint64(uint8_t);
 static lean_object* l_Lean_Expr_updateMData_x21___closed__2;
 static lean_object* l_Lean_mkNatLit___closed__9;
 LEAN_EXPORT uint8_t l_Lean_Expr_isArrow(lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__38;
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__21;
 LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_Expr_betaRevAux(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_array_uset(lean_object*, size_t, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkOr(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_List_mapTRAux___at_Lean_Expr_instantiateLevelParams___spec__4(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_Expr_withAppRevAux___rarg(lean_object*, lean_object*, lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__2;
 LEAN_EXPORT lean_object* l_Lean_Expr_isOptParam___boxed(lean_object*);
 static lean_object* l_Lean_Expr_updateMData_x21___closed__1;
 LEAN_EXPORT lean_object* l_Lean_mkForallEx___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkLambda___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__1(lean_object*, lean_object*);
 static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_372____closed__11;
 LEAN_EXPORT lean_object* l_Lean_Expr_getAutoParamTactic_x3f(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkLit(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_getAppRevArgs(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Level_instantiateParams___at_Lean_Expr_instantiateLevelParamsArray___spec__2(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_hasLevelParamEx___boxed(lean_object*);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__41;
 LEAN_EXPORT uint64_t l_Lean_Expr_Data_hash(uint64_t);
 LEAN_EXPORT lean_object* l_Lean_mkLHSGoal(lean_object*);
+uint8_t lean_uint32_to_uint8(uint32_t);
 static lean_object* l_Lean_mkDecIsTrue___closed__5;
 LEAN_EXPORT lean_object* l_Lean_instFVarIdSetEmptyCollection;
 LEAN_EXPORT lean_object* l_Lean_mkMVar(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_consumeAutoOptParam(lean_object*);
 size_t lean_usize_sub(size_t, size_t);
 LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_Expr_etaExpandedAux(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__4___boxed(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_hash___boxed(lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__28;
 LEAN_EXPORT lean_object* l_Lean_Expr_betaRev___boxed(lean_object*, lean_object*);
 static lean_object* l_Lean_Literal_type___closed__5;
 LEAN_EXPORT lean_object* l_Lean_Expr_mvarId_x21___boxed(lean_object*);
@@ -151,13 +147,12 @@ static lean_object* l_Lean_Expr_constName_x21___closed__1;
 static lean_object* l_Lean_Expr_mvarId_x21___closed__1;
 uint8_t l_Lean_Level_hasMVar(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_constName_x21___boxed(lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__37;
 LEAN_EXPORT lean_object* l_Lean_Expr_isArrow___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_withAppRev___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Name_reprPrec(lean_object*, lean_object*);
 static lean_object* l_Lean_Expr_mkData___closed__3;
 LEAN_EXPORT lean_object* l_Lean_annotation_x3f___boxed(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Expr_mkDataForBinder(uint64_t, lean_object*, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t);
+LEAN_EXPORT lean_object* l_Lean_Expr_mkDataForBinder(uint64_t, lean_object*, uint32_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t);
 uint8_t lean_name_eq(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_setPPExplicit(lean_object*, uint8_t);
 LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_Expr_getParamSubst___boxed(lean_object*, lean_object*, lean_object*);
@@ -193,32 +188,37 @@ lean_object* lean_expr_instantiate1(lean_object*, lean_object*);
 static lean_object* l_Lean_Literal_type___closed__3;
 lean_object* lean_array_push(lean_object*, lean_object*);
 lean_object* lean_array_get_size(lean_object*);
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__3(uint64_t, lean_object*, lean_object*);
 lean_object* lean_expr_lift_loose_bvars(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkLetFunAnnotation(lean_object*);
 lean_object* lean_string_append(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____boxed(lean_object*, lean_object*);
 LEAN_EXPORT uint8_t lean_expr_has_level_mvar(lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__46;
 static lean_object* l_Lean_ExprStructEq_instBEqExprStructEq___closed__1;
 static lean_object* l_Lean_Expr_updateForall_x21___closed__1;
 static lean_object* l_Lean_ExprStructEq_instHashableExprStructEq___closed__1;
 static lean_object* l_Lean_Expr_appFn_x21___closed__3;
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__1;
 LEAN_EXPORT lean_object* l_Lean_Expr_getOptParamDefault_x3f(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_getRevArgD(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT uint64_t l_List_foldl___at_Lean_mkConst___spec__1(uint64_t, lean_object*);
 LEAN_EXPORT lean_object* l_List_mapTRAux___at_Lean_Expr_instantiateLevelParams___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Expr_getAppArgs___closed__1;
 static lean_object* l_Lean_mkNatLit___closed__2;
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__4;
 uint8_t l_Lean_Level_hasParam(lean_object*);
-LEAN_EXPORT uint8_t l___private_Lean_Expr_0__Lean_beqFVarId____x40_Lean_Expr___hyg_1651_(lean_object*, lean_object*);
+LEAN_EXPORT uint8_t l___private_Lean_Expr_0__Lean_beqFVarId____x40_Lean_Expr___hyg_1666_(lean_object*, lean_object*);
 lean_object* l_Std_mkHashSetImp___rarg(lean_object*);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__45;
 LEAN_EXPORT uint8_t l_Lean_instDecidableLtLiteralInstLTLiteral(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_updateApp_x21(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_mkAppRevRange(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_updateForall_x21___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__25;
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__40;
 LEAN_EXPORT lean_object* l_Lean_Expr_appArg_x21(lean_object*);
 static lean_object* l_Lean_Expr_fvarId_x21___closed__2;
 uint8_t lean_expr_lt(lean_object*, lean_object*);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__8;
 LEAN_EXPORT lean_object* l_Lean_Expr_getRevArg_x21(lean_object*, lean_object*);
 static lean_object* l_Lean_Expr_letName_x21___closed__1;
 static lean_object* l_Lean_Expr_projExpr_x21___closed__2;
@@ -234,6 +234,7 @@ LEAN_EXPORT lean_object* l_Lean_Expr_updateForall_x21(lean_object*, uint8_t, lea
 LEAN_EXPORT lean_object* l_Lean_Expr_looseBVarRange___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_mkDataForBinder___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_BinderInfo_hash___boxed(lean_object*);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__17;
 LEAN_EXPORT lean_object* l_Array_foldrMUnsafe_fold___at_Lean_mkAppRev___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_containsFVar___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_ctorName___boxed(lean_object*);
@@ -244,22 +245,22 @@ LEAN_EXPORT lean_object* l_Lean_Expr_setOption(lean_object*);
 extern lean_object* l_Lean_levelZero;
 LEAN_EXPORT lean_object* l_Lean_ExprStructEq_instBEqExprStructEq;
 lean_object* lean_nat_add(lean_object*, lean_object*);
-uint8_t lean_uint8_dec_lt(uint8_t, uint8_t);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__12;
 LEAN_EXPORT lean_object* l_Lean_Expr_hasExprMVarEx___boxed(lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__24;
 LEAN_EXPORT lean_object* l_Lean_instReprLiteral;
 LEAN_EXPORT lean_object* l_Lean_Expr_hasExprMVar___boxed(lean_object*);
-uint8_t lean_uint8_add(uint8_t, uint8_t);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__36;
 static lean_object* l_Lean_Expr_setPPExplicit___closed__4;
 LEAN_EXPORT lean_object* l_Lean_Expr_getAppNumArgs(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkFreshFVarId(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_instReprFVarId(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_bindingName_x21___boxed(lean_object*);
 static lean_object* l_Lean_Expr_updateLambdaE_x21___closed__1;
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__34;
 LEAN_EXPORT lean_object* l_Lean_Expr_getAppFn___boxed(lean_object*);
 static lean_object* l_Lean_mkOr___closed__1;
 static lean_object* l_Lean_instReprData__1___lambda__5___closed__1;
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__7;
+uint32_t lean_uint32_add(uint32_t, uint32_t);
 static lean_object* l_Lean_instReprData__1___lambda__4___closed__1;
 uint8_t lean_expr_has_loose_bvar(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkAppN(lean_object*, lean_object*);
@@ -269,8 +270,6 @@ LEAN_EXPORT lean_object* l_Lean_mkMData(lean_object*, lean_object*);
 static lean_object* l_Lean_mkOr___closed__3;
 LEAN_EXPORT lean_object* l_Lean_Expr_Data_approxDepth___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_instantiateLevelParamsCore(lean_object*, lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__32;
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__10;
 LEAN_EXPORT lean_object* l_Lean_Expr_updateFn___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkDecIsTrue(lean_object*, lean_object*);
 extern uint64_t l_instInhabitedUInt64;
@@ -281,7 +280,9 @@ LEAN_EXPORT lean_object* l_Lean_Expr_setOption___at_Lean_Expr_setPPExplicit___sp
 LEAN_EXPORT lean_object* l_Lean_Expr_beta___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_letFunAnnotation_x3f(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_isMVar___boxed(lean_object*);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__26;
 LEAN_EXPORT uint8_t l_Lean_Expr_Data_hasExprMVar(uint64_t);
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(uint64_t, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_Expr_getAppArgsAux(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Literal_type(lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_Expr_getParamSubstArray(lean_object*, lean_object*, lean_object*, lean_object*);
@@ -304,12 +305,10 @@ static lean_object* l_Lean_Expr_updateForall_x21___closed__2;
 static lean_object* l_Lean_Expr_updateLambdaE_x21___closed__2;
 LEAN_EXPORT lean_object* l_Lean_mkProj(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_instReprFVarId___boxed(lean_object*, lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__5;
 static lean_object* l_Lean_Expr_getOptParamDefault_x3f___closed__2;
 LEAN_EXPORT lean_object* l_Lean_BinderInfo_noConfusion___rarg___lambda__1___boxed(lean_object*);
 lean_object* lean_expr_instantiate_rev_range(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_updateFn(lean_object*, lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__29;
 uint8_t lean_nat_dec_eq(lean_object*, lean_object*);
 LEAN_EXPORT uint8_t l_Lean_ExprStructEq_beq(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_updateApp___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
@@ -318,9 +317,9 @@ LEAN_EXPORT lean_object* l_Lean_ExprStructEq_beq___boxed(lean_object*, lean_obje
 LEAN_EXPORT lean_object* l_Lean_Level_instantiateParams___at_Lean_Expr_instantiateLevelParams___spec__2___boxed(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_updateSort_x21(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_372____boxed(lean_object*, lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__3;
 LEAN_EXPORT uint8_t lean_expr_has_expr_mvar(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_setPPUniverses(lean_object*, uint8_t);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__35;
 static lean_object* l_Lean_Expr_constName_x21___closed__3;
 static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_372____closed__2;
 static lean_object* l_Lean_Literal_type___closed__6;
@@ -328,20 +327,20 @@ LEAN_EXPORT uint8_t l_Lean_Expr_hasLevelParam(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_instCoeExprExprStructEq(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_updateConst_x21(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_instEmptyCollectionFVarIdMap(lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__30;
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__5(uint64_t, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_projExpr_x21(lean_object*);
 lean_object* lean_nat_sub(lean_object*, lean_object*);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__11;
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__6(uint64_t, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_instReprData__1___lambda__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_constLevels_x21(lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__18;
 LEAN_EXPORT lean_object* l_Lean_Expr_hasLevelParam___boxed(lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_beqLiteral____x40_Lean_Expr___hyg_31____boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_instFVarIdSetInhabited;
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__14;
 LEAN_EXPORT uint8_t lean_expr_has_mvar(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkRawNatLit(lean_object*);
 static lean_object* l_Lean_mkNatLit___closed__6;
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__15;
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__19;
 uint8_t l_Lean_KVMap_getBool(lean_object*, lean_object*, uint8_t);
 static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_372____closed__9;
 static lean_object* l_Lean_Expr_ctorName___closed__5;
@@ -364,7 +363,7 @@ lean_object* lean_array_get(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_abstractRange___boxed(lean_object*, lean_object*, lean_object*);
 uint32_t lean_uint64_to_uint32(uint64_t);
 lean_object* l_Lean_mkFreshId___rarg(lean_object*, lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__43;
+uint8_t lean_uint32_dec_lt(uint32_t, uint32_t);
 LEAN_EXPORT lean_object* l_Lean_instInhabitedLiteral;
 static lean_object* l_Lean_Expr_instToStringExpr___closed__1;
 LEAN_EXPORT uint64_t l_Lean_Expr_data(lean_object*);
@@ -372,6 +371,7 @@ LEAN_EXPORT lean_object* l_Lean_Expr_fvarId_x21(lean_object*);
 static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_372____closed__17;
 static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_372____closed__8;
 LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_Expr_withAppRevAux(lean_object*);
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__4(uint64_t, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_Expr_getParamSubstArray___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_inaccessible_x3f(lean_object*);
 LEAN_EXPORT uint8_t l_Lean_Expr_isHeadBetaTarget(lean_object*);
@@ -393,30 +393,23 @@ LEAN_EXPORT uint8_t l_Lean_Expr_Data_hasFVar(uint64_t);
 static lean_object* l_Lean_Expr_instBEqExpr___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Expr_hasMVarEx___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkAppRange___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT uint8_t l_Lean_Expr_approxDepth(lean_object*);
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__6(uint64_t, lean_object*, lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__2___closed__1;
+LEAN_EXPORT uint32_t l_Lean_Expr_approxDepth(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_setAppPPExplicitForExposingMVars(lean_object*);
 static lean_object* l_Lean_Expr_fvarId_x21___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Expr_isType___boxed(lean_object*);
 static lean_object* l_Lean_Expr_updateConst_x21___closed__2;
 LEAN_EXPORT lean_object* lean_expr_mk_bvar(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_instHashableExpr;
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__2___boxed(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_mkDecIsTrue___closed__2;
 LEAN_EXPORT uint64_t l_Lean_Expr_hash(lean_object*);
 lean_object* lean_format_pretty(lean_object*, lean_object*);
 static lean_object* l_Lean_Expr_mvarId_x21___closed__3;
 LEAN_EXPORT lean_object* l_Lean_Literal_type___boxed(lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__39;
 static lean_object* l_Lean_Literal_type___closed__1;
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__16;
 lean_object* lean_expr_abstract_range(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_panic___at_Lean_Expr_constLevels_x21___spec__1(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_getArg_x21___boxed(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Expr_bindingDomain_x21___closed__1;
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__6___boxed(lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704____boxed(lean_object*);
 lean_object* l_panic___at_String_toNat_x21___spec__1(lean_object*);
 static lean_object* l_Lean_mkInaccessible___closed__2;
 LEAN_EXPORT lean_object* l_Lean_isLHSGoal_x3f___boxed(lean_object*);
@@ -434,6 +427,7 @@ static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Exp
 static lean_object* l_Lean_Expr_isCharLit___closed__3;
 static lean_object* l_Lean_mkEM___closed__5;
 static lean_object* l_Lean_mkOr___closed__2;
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__31;
 static lean_object* l_Lean_Expr_mdataExpr_x21___closed__3;
 static lean_object* l_Lean_Literal_type___closed__4;
 static lean_object* l_Lean_mkDecIsTrue___closed__4;
@@ -446,12 +440,13 @@ lean_object* lean_expr_dbg_to_string(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Level_instantiateParams___at_Lean_Expr_instantiateLevelParams___spec__2(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Expr_updateConst_x21___closed__1;
 LEAN_EXPORT lean_object* l_Lean_instInhabitedExpr;
-LEAN_EXPORT lean_object* l_Lean_Expr_mkDataForLet(uint64_t, lean_object*, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t);
+LEAN_EXPORT lean_object* l_Lean_Expr_mkDataForLet(uint64_t, lean_object*, uint32_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t);
 static lean_object* l_Lean_mkSimpleThunk___closed__2;
 LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_mkAppRangeAux___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_instReprData__1___lambda__7___closed__1;
 static lean_object* l_Lean_Expr_updateProj_x21___closed__3;
 static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_372____closed__4;
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__2(uint64_t, lean_object*, lean_object*);
 static lean_object* l_Lean_Literal_type___closed__2;
 LEAN_EXPORT lean_object* l_Lean_Expr_mkDataForLet___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint64_t l___private_Lean_Level_0__Lean_hashMVarId____x40_Lean_Level___hyg_482_(lean_object*);
@@ -469,14 +464,13 @@ LEAN_EXPORT uint8_t l_Lean_Expr_hasLevelMVar(lean_object*);
 static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_372____closed__21;
 static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_372____closed__13;
 LEAN_EXPORT lean_object* lean_expr_mk_let(lean_object*, lean_object*, lean_object*, lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__26;
 LEAN_EXPORT uint8_t l_Lean_Expr_isConstOf(lean_object*, lean_object*);
 static lean_object* l_Lean_Expr_fvarId_x21___closed__3;
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__3___boxed(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_instantiateRange___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_hasFVar___boxed(lean_object*);
 LEAN_EXPORT uint8_t l_Lean_isLetFun(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkLambda(lean_object*, uint8_t, lean_object*, lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__31;
 LEAN_EXPORT lean_object* l_Lean_instBEqData__1___boxed(lean_object*, lean_object*);
 LEAN_EXPORT uint8_t l_Lean_BinderInfo_isAuxDecl(uint8_t);
 static lean_object* l_Lean_Expr_bindingName_x21___closed__1;
@@ -484,11 +478,13 @@ LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_Expr_getAppRevArgsAux(lea
 LEAN_EXPORT lean_object* l_Lean_Expr_Data_hasLevelMVar___boxed(lean_object*);
 static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_372____closed__23;
 LEAN_EXPORT uint8_t l_Lean_Expr_Data_nonDepLet(uint64_t);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__39;
 LEAN_EXPORT lean_object* l_Lean_mkEM(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_isHeadBetaTargetFn___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkFreshFVarId___rarg(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_consumeMData(lean_object*);
 uint64_t lean_uint64_land(uint64_t, uint64_t);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__16;
 LEAN_EXPORT lean_object* lean_expr_mk_app(lean_object*, lean_object*);
 static lean_object* l_Lean_Expr_constName_x21___closed__2;
 LEAN_EXPORT lean_object* l_Lean_instReprData__1___lambda__4(lean_object*, uint64_t, lean_object*, lean_object*);
@@ -510,7 +506,6 @@ static lean_object* l_Lean_Expr_getAutoParamTactic_x3f___closed__2;
 LEAN_EXPORT uint8_t l_Lean_Expr_isLambda(lean_object*);
 static lean_object* l_Lean_instInhabitedLiteral___closed__1;
 static lean_object* l_Lean_Expr_updateSort_x21___closed__2;
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__4(uint64_t, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_ctorName(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_replaceFVarId(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkApp9(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -525,8 +520,8 @@ LEAN_EXPORT lean_object* l_Lean_Level_instantiateParams___at_Lean_Expr_instantia
 LEAN_EXPORT lean_object* l_Lean_Expr_looseBVarRange(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_bvarIdx_x21(lean_object*);
 static lean_object* l_Lean_Expr_updateProj_x21___closed__2;
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__43;
 LEAN_EXPORT lean_object* l_panic___at_Lean_Expr_mkData___spec__1___boxed__const__1;
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__20;
 static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_372____closed__22;
 static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_372____closed__28;
 LEAN_EXPORT lean_object* l_Lean_Expr_setAppPPExplicit(lean_object*);
@@ -538,29 +533,28 @@ static lean_object* l_Lean_mkNatLit___closed__7;
 LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_372_(uint8_t, lean_object*);
 LEAN_EXPORT lean_object* l_panic___at_Lean_Expr_bindingInfo_x21___spec__1(lean_object*);
 LEAN_EXPORT uint8_t l_Lean_instInhabitedBinderInfo;
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__2(uint64_t, lean_object*, lean_object*);
 static lean_object* l_Lean_Expr_updateLambda_x21___closed__1;
 LEAN_EXPORT lean_object* l_Lean_instBEqFVarId;
 uint8_t lean_uint32_dec_eq(uint32_t, uint32_t);
 LEAN_EXPORT lean_object* l_Lean_instInhabitedFVarId;
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__3(uint64_t, lean_object*, lean_object*);
 static lean_object* l_Lean_Expr_updateProj_x21___closed__1;
 LEAN_EXPORT uint8_t l_Lean_Expr_isType(lean_object*);
 lean_object* lean_level_update_imax(lean_object*, lean_object*, lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__35;
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__18;
 static lean_object* l_Lean_mkNatLit___closed__3;
 LEAN_EXPORT lean_object* l_Lean_Expr_isProj___boxed(lean_object*);
 static lean_object* l_Lean_Expr_updateLambda_x21___closed__2;
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__30;
 LEAN_EXPORT lean_object* l_Lean_instReprData__1___lambda__7(lean_object*, uint64_t, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_Format_joinSep___at___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____spec__2(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_getAppNumArgsAux(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_panic___at_Lean_Expr_mkData___spec__1(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_getOptParamDefault_x3f___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_updateMData___boxed(lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__5(uint64_t, lean_object*, lean_object*);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__5;
 LEAN_EXPORT lean_object* l_Lean_Expr_appFn_x21___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_hasLevelMVarEx___boxed(lean_object*);
 static lean_object* l_Lean_instHashableBinderInfo___closed__1;
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__19;
 LEAN_EXPORT lean_object* l_Lean_Expr_eta(lean_object*);
 LEAN_EXPORT lean_object* lean_expr_mk_mvar(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_bindingName_x21(lean_object*);
@@ -577,6 +571,7 @@ lean_object* lean_expr_update_sort(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Level_instantiateParams___at_Lean_Expr_instantiateLevelParamsArray___spec__3___boxed(lean_object*, lean_object*, lean_object*);
 uint8_t lean_uint64_to_uint8(uint64_t);
 LEAN_EXPORT lean_object* l_Lean_Expr_hasAnyFVar(lean_object*, lean_object*);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__3;
 static lean_object* l_Lean_Expr_setPPExplicit___closed__3;
 LEAN_EXPORT lean_object* l_Lean_Expr_hasMVar___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkForall___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
@@ -594,8 +589,8 @@ static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Exp
 LEAN_EXPORT lean_object* l_Lean_Expr_betaRev(lean_object*, lean_object*);
 LEAN_EXPORT uint64_t l_Lean_instInhabitedData__1;
 static lean_object* l_Lean_instBEqLiteral___closed__1;
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__36;
 LEAN_EXPORT lean_object* l_Lean_instHashableBinderInfo;
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__6___boxed(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_BinderInfo_isInstImplicit___boxed(lean_object*);
 extern lean_object* l_Lean_KVMap_empty;
 LEAN_EXPORT lean_object* l_Lean_instReprData__1___lambda__5(lean_object*, uint64_t, lean_object*, lean_object*);
@@ -606,11 +601,11 @@ LEAN_EXPORT lean_object* l_Lean_mkApp5(lean_object*, lean_object*, lean_object*,
 LEAN_EXPORT lean_object* l_Lean_Expr_Data_looseBVarRange___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkAppRev(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_BinderInfo_noConfusion(lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__34;
 static lean_object* l_Lean_Expr_bvarIdx_x21___closed__1;
 LEAN_EXPORT lean_object* l_Lean_BinderInfo_isStrictImplicit___boxed(lean_object*);
 static lean_object* l_Lean_mkNatLit___closed__10;
 static lean_object* l_Lean_mkAnd___closed__1;
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__24;
 lean_object* l___private_Lean_Data_KVMap_0__Lean_reprKVMap____x40_Lean_Data_KVMap___hyg_844_(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_withApp___rarg(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_isAppOfArity___boxed(lean_object*, lean_object*, lean_object*);
@@ -627,25 +622,27 @@ LEAN_EXPORT lean_object* l_Lean_mkApp7(lean_object*, lean_object*, lean_object*,
 LEAN_EXPORT lean_object* l_Lean_mkFreshFVarId___rarg___lambda__1(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_updateLambda_x21___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* lean_expr_mk_proj(lean_object*, lean_object*, lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__12;
 static lean_object* l_Lean_Expr_appFn_x21___closed__2;
 static lean_object* l_Lean_mkNatLit___closed__5;
 LEAN_EXPORT lean_object* l_Lean_Expr_Data_hasExprMVar___boxed(lean_object*);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__7;
 LEAN_EXPORT lean_object* l_Lean_instReprBinderInfo;
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__10;
 LEAN_EXPORT lean_object* l_Lean_Expr_etaExpanded_x3f(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_liftLooseBVars___boxed(lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_372____closed__24;
 static lean_object* l_Lean_Expr_bvarIdx_x21___closed__2;
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__32;
 static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_372____closed__7;
 LEAN_EXPORT lean_object* l_Lean_Expr_instantiateLevelParamsCore_visit(lean_object*, lean_object*);
 static lean_object* l_Lean_Expr_appArg_x21___closed__1;
 LEAN_EXPORT uint8_t l_Lean_Expr_Data_hasLevelParam(uint64_t);
 LEAN_EXPORT lean_object* l_Lean_Expr_dbgToString___boxed(lean_object*);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__20;
 LEAN_EXPORT lean_object* l_Lean_Expr_isForall___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_isMData___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_isProp___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_bvarIdx_x21___boxed(lean_object*);
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(uint64_t, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkApp4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Level_0__Lean_reprLevel____x40_Lean_Level___hyg_807_(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_isStringLit___boxed(lean_object*);
@@ -664,7 +661,6 @@ LEAN_EXPORT lean_object* l_Lean_BinderInfo_isAuxDecl___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_List_foldl___at_Lean_mkConst___spec__1___boxed(lean_object*, lean_object*);
 static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_372____closed__5;
 LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_Expr_mkAppRevRangeAux(lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_repr___at___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____spec__1(lean_object*);
 LEAN_EXPORT lean_object* l_List_mapTRAux___at_Lean_Expr_instantiateLevelParamsArray___spec__4(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT uint8_t l_Lean_Expr_isFVar(lean_object*);
 static lean_object* l_Lean_Expr_setPPUniverses___closed__1;
@@ -678,6 +674,7 @@ static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Exp
 static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_372____closed__15;
 static lean_object* l_Lean_Expr_updateLet_x21___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Expr_constName_x3f(lean_object*);
+LEAN_EXPORT lean_object* l_repr___at___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____spec__1(lean_object*);
 lean_object* lean_expr_update_lambda(lean_object*, uint8_t, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_372____closed__18;
 static lean_object* l_Lean_Expr_mkData___closed__4;
@@ -689,20 +686,18 @@ LEAN_EXPORT lean_object* l_Lean_Expr_isBVar___boxed(lean_object*);
 static lean_object* l_Lean_instHashableLiteral___closed__1;
 lean_object* lean_expr_instantiate_rev(lean_object*, lean_object*);
 static lean_object* l___private_Lean_Expr_0__Lean_reprLiteral____x40_Lean_Expr___hyg_107____closed__4;
-LEAN_EXPORT lean_object* l_Std_Format_joinSep___at___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____spec__2(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_instReprData__1___lambda__3(lean_object*, uint64_t, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* lean_expr_mk_fvar(lean_object*);
 lean_object* lean_panic_fn(lean_object*, lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__1;
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Expr_setAppPPExplicitForExposingMVars___spec__1___boxed(lean_object*, lean_object*, lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__17;
 LEAN_EXPORT lean_object* l_Lean_instFVarIdHashSetInhabited;
 static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_372____closed__3;
 LEAN_EXPORT lean_object* l_Lean_mkLet(lean_object*, lean_object*, lean_object*, lean_object*, uint8_t);
 LEAN_EXPORT uint8_t l_Lean_Expr_hasLooseBVars(lean_object*);
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____boxed(lean_object*, lean_object*);
 lean_object* l_Lean_Name_quickCmp___boxed(lean_object*, lean_object*);
 static lean_object* l_Lean_instForInFVarIdSetFVarId___closed__1;
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719____boxed(lean_object*);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__25;
 LEAN_EXPORT lean_object* l_Lean_Expr_updateProj___boxed(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT uint8_t l_Lean_Expr_isStringLit(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkFreshMVarId(lean_object*);
@@ -715,6 +710,7 @@ LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_mkAppRangeAux(lean_object
 LEAN_EXPORT uint8_t l_Lean_Expr_isProj(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_instFVarIdHashSetEmptyCollection;
 static lean_object* l_Lean_instReprLiteral___closed__1;
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__2___closed__1;
 LEAN_EXPORT uint8_t l___private_Lean_Expr_0__Lean_beqBinderInfo____x40_Lean_Expr___hyg_356_(uint8_t, uint8_t);
 LEAN_EXPORT uint8_t l_Lean_Expr_binderInfo(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_instHashableFVarId;
@@ -728,6 +724,7 @@ lean_object* lean_expr_abstract(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_getArg_x21(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Expr_ctorName___closed__12;
 LEAN_EXPORT lean_object* l_Lean_mkApp2(lean_object*, lean_object*, lean_object*);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__15;
 static lean_object* l_Lean_instForInFVarIdSetFVarId___closed__2;
 LEAN_EXPORT lean_object* l_Lean_Expr_instBEqExpr;
 LEAN_EXPORT lean_object* l_Lean_instInhabitedExprStructEq;
@@ -737,11 +734,14 @@ static lean_object* l_Lean_Expr_ctorName___closed__6;
 LEAN_EXPORT lean_object* l_Lean_mkAnd(lean_object*, lean_object*);
 LEAN_EXPORT uint32_t lean_expr_loose_bvar_range(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_inferImplicit(lean_object*, lean_object*, uint8_t);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__28;
 static lean_object* l_Lean_instBEqFVarId___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Expr_mkAppRevRange___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_updateForallE_x21(lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__1___boxed(lean_object*, lean_object*);
 LEAN_EXPORT uint8_t l_Lean_instBEqData__1(uint64_t, uint64_t);
 lean_object* lean_string_length(lean_object*);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__37;
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_mkAppN___spec__1(lean_object*, size_t, size_t, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_instantiateLevelParamsCore_visit___at_Lean_Expr_instantiateLevelParamsArray___spec__1(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_instReprData__1___lambda__1___boxed(lean_object*, lean_object*, lean_object*);
@@ -755,6 +755,7 @@ LEAN_EXPORT lean_object* l_Lean_instDecidableLtLiteralInstLTLiteral___boxed(lean
 static lean_object* l_Lean_Expr_mkData___closed__1;
 LEAN_EXPORT lean_object* l_List_foldr___at_Lean_mkConst___spec__2___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_hashEx___boxed(lean_object*);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__14;
 static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_372____closed__20;
 static lean_object* l_Lean_mkDecIsFalse___closed__3;
 LEAN_EXPORT lean_object* l_Lean_Expr_isHeadBetaTarget___boxed(lean_object*);
@@ -762,15 +763,16 @@ static lean_object* l_Lean_Expr_updateLet_x21___closed__2;
 LEAN_EXPORT lean_object* l_Lean_Expr_setOption___at_Lean_Expr_setPPExplicit___spec__1___boxed(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_isAtomic___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_Data_nonDepLet___boxed(lean_object*);
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7___boxed(lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Expr_0__Lean_reprLiteral____x40_Lean_Expr___hyg_107____closed__6;
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__11;
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__2___boxed(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_instInhabitedFVarIdMap(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkNatLit(lean_object*);
 lean_object* l_Lean_Level_instantiateParams(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkStrLit(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_getArgD(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_getAppFn(lean_object*);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__21;
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__38;
 static lean_object* l___private_Lean_Expr_0__Lean_reprLiteral____x40_Lean_Expr___hyg_107____closed__5;
 static lean_object* l___private_Lean_Expr_0__Lean_reprLiteral____x40_Lean_Expr___hyg_107____closed__7;
 LEAN_EXPORT lean_object* l_Lean_Expr_etaExpandedStrict_x3f(lean_object*);
@@ -778,34 +780,35 @@ LEAN_EXPORT lean_object* l_Lean_Expr_updateLambdaE_x21(lean_object*, lean_object
 LEAN_EXPORT lean_object* l_Lean_Expr_hasLooseBVar___boxed(lean_object*, lean_object*);
 static lean_object* l_Lean_Expr_ctorName___closed__11;
 static lean_object* l_Lean_mkNot___closed__1;
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_beqFVarId____x40_Lean_Expr___hyg_1666____boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Expr_setAppPPExplicit___spec__1___boxed(lean_object*, lean_object*, lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__47;
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__33;
 LEAN_EXPORT lean_object* l_Lean_instReprData__1(uint64_t, lean_object*);
 static lean_object* l_Lean_mkLHSGoal___closed__1;
 uint64_t lean_uint64_shift_right(uint64_t, uint64_t);
 LEAN_EXPORT lean_object* l_Lean_Expr_hasLooseBVars___boxed(lean_object*);
 LEAN_EXPORT lean_object* lean_lit_type(lean_object*);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__44;
 LEAN_EXPORT lean_object* l_Lean_instBEqLiteral;
 LEAN_EXPORT lean_object* l_Lean_Expr_getArgD___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_mkLetFunAnnotation___closed__2;
 static lean_object* l_Lean_instBEqBinderInfo___closed__1;
 lean_object* lean_expr_update_app(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Expr_isCharLit___closed__2;
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__13;
 LEAN_EXPORT lean_object* l_Lean_Expr_setOption___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_instantiateLevelParamsCore_visit___at_Lean_Expr_instantiateLevelParams___spec__1(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT uint64_t l_Lean_BinderInfo_hash(uint8_t);
 static lean_object* l_Lean_Expr_setPPUniverses___closed__2;
 LEAN_EXPORT lean_object* l_Lean_Expr_instantiateLevelParamsCore_visit___at_Lean_Expr_instantiateLevelParamsArray___spec__1___boxed(lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_beqFVarId____x40_Lean_Expr___hyg_1651____boxed(lean_object*, lean_object*);
 LEAN_EXPORT uint8_t l_Lean_Expr_Data_approxDepth(uint64_t);
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7___boxed(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkAppB(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Expr_mdataExpr_x21___closed__2;
 LEAN_EXPORT lean_object* l_Lean_mkApp10(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_mkNot___closed__3;
 LEAN_EXPORT lean_object* l_Lean_Expr_isApp___boxed(lean_object*);
 static lean_object* l___private_Lean_Expr_0__Lean_reprLiteral____x40_Lean_Expr___hyg_107____closed__3;
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__41;
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__47;
 LEAN_EXPORT lean_object* l_Lean_mkApp8(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkBVar(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_instReprData__1___lambda__2(lean_object*, uint64_t, lean_object*, lean_object*);
@@ -817,9 +820,9 @@ LEAN_EXPORT lean_object* l_Lean_Expr_equal___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_updateLet_x21(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT uint8_t l_Lean_Literal_lt(lean_object*, lean_object*);
 static lean_object* l_Lean_mkLetFunAnnotation___closed__1;
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__1___boxed(lean_object*, lean_object*);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__2;
 LEAN_EXPORT lean_object* l_Lean_Expr_updateForall___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__42;
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__23;
 LEAN_EXPORT lean_object* l_Lean_mkConst(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkSimpleThunk(lean_object*);
 static lean_object* l_Lean_mkNot___closed__2;
@@ -833,8 +836,6 @@ LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux(lean_object*);
 LEAN_EXPORT lean_object* l_panic___at_Lean_Expr_fvarId_x21___spec__1(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_lowerLooseBVars___boxed(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_instReprData__1___closed__2;
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__40;
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__9;
 lean_object* lean_nat_to_int(lean_object*);
 static lean_object* l_Lean_Expr_getRevArg_x21___closed__2;
 LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprLiteral____x40_Lean_Expr___hyg_107____boxed(lean_object*, lean_object*);
@@ -849,8 +850,10 @@ static lean_object* l_Lean_Expr_updateSort_x21___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Expr_isConst___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_mkInaccessible(lean_object*);
 static lean_object* l_Lean_Expr_mdataExpr_x21___closed__1;
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__46;
 uint64_t lean_string_hash(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_isNatLit___boxed(lean_object*);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__29;
 lean_object* l_List_mapTRAux___rarg(lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Expr_0__Lean_reprLiteral____x40_Lean_Expr___hyg_107____closed__2;
 LEAN_EXPORT lean_object* l_List_foldr___at_Lean_mkConst___spec__3___boxed(lean_object*, lean_object*);
@@ -858,6 +861,7 @@ LEAN_EXPORT lean_object* l_Lean_mkApp3(lean_object*, lean_object*, lean_object*,
 LEAN_EXPORT uint8_t l_Lean_Expr_isSort(lean_object*);
 static lean_object* l___private_Lean_Expr_0__Lean_reprBinderInfo____x40_Lean_Expr___hyg_372____closed__16;
 LEAN_EXPORT uint8_t l_Lean_Expr_isLet(lean_object*);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__6;
 static lean_object* l___private_Lean_Expr_0__Lean_reprLiteral____x40_Lean_Expr___hyg_107____closed__1;
 uint8_t lean_string_dec_lt(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_isLet___boxed(lean_object*);
@@ -867,17 +871,15 @@ lean_object* lean_uint8_to_nat(uint8_t);
 static lean_object* l_Lean_Expr_isCharLit___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Expr_isCharLit___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_instReprData__1___lambda__7___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__27;
 uint8_t lean_string_dec_eq(lean_object*, lean_object*);
+static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__22;
 LEAN_EXPORT uint32_t l_Lean_Expr_Data_looseBVarRange(uint64_t);
 LEAN_EXPORT lean_object* l_Lean_Expr_setPPUniverses___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Level_instantiateParams___at_Lean_Expr_instantiateLevelParamsArray___spec__2___boxed(lean_object*, lean_object*, lean_object*);
 uint8_t lean_nat_dec_lt(lean_object*, lean_object*);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__45;
 LEAN_EXPORT uint8_t l_Lean_Expr_containsFVar(lean_object*, lean_object*);
 static lean_object* l_Lean_mkAnnotation___closed__1;
-LEAN_EXPORT lean_object* l_Lean_Expr_mkData(uint64_t, lean_object*, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t);
-static lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__4;
+LEAN_EXPORT lean_object* l_Lean_Expr_mkData(uint64_t, lean_object*, uint32_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t);
 LEAN_EXPORT uint8_t lean_expr_has_level_param(lean_object*);
 lean_object* l_Repr_addAppParen(lean_object*, lean_object*);
 static lean_object* _init_l_Lean_instInhabitedLiteral___closed__1() {
@@ -2418,75 +2420,104 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_mkData___closed__3;
-x_3 = lean_unsigned_to_nat(135u);
+x_3 = lean_unsigned_to_nat(136u);
 x_4 = lean_unsigned_to_nat(44u);
 x_5 = l_Lean_Expr_mkData___closed__4;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
 return x_6;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Expr_mkData(uint64_t x_1, lean_object* x_2, uint8_t x_3, uint8_t x_4, uint8_t x_5, uint8_t x_6, uint8_t x_7, uint8_t x_8, uint8_t x_9) {
+LEAN_EXPORT lean_object* l_Lean_Expr_mkData(uint64_t x_1, lean_object* x_2, uint32_t x_3, uint8_t x_4, uint8_t x_5, uint8_t x_6, uint8_t x_7, uint8_t x_8, uint8_t x_9) {
 _start:
 {
-lean_object* x_10; uint8_t x_11; 
-x_10 = l_Lean_Expr_mkData___closed__1;
-x_11 = lean_nat_dec_lt(x_10, x_2);
-if (x_11 == 0)
+uint8_t x_10; uint32_t x_47; uint8_t x_48; lean_object* x_49; uint8_t x_50; 
+x_47 = 255;
+x_48 = lean_uint32_dec_lt(x_47, x_3);
+x_49 = l_Lean_Expr_mkData___closed__1;
+x_50 = lean_nat_dec_lt(x_49, x_2);
+if (x_48 == 0)
 {
-uint32_t x_12; uint64_t x_13; uint64_t x_14; uint64_t x_15; uint64_t x_16; uint64_t x_17; uint64_t x_18; uint64_t x_19; uint64_t x_20; uint64_t x_21; uint64_t x_22; uint64_t x_23; uint64_t x_24; uint64_t x_25; uint64_t x_26; uint64_t x_27; uint64_t x_28; uint64_t x_29; uint64_t x_30; uint64_t x_31; uint64_t x_32; uint64_t x_33; uint64_t x_34; uint64_t x_35; uint64_t x_36; uint64_t x_37; uint64_t x_38; uint64_t x_39; uint64_t x_40; uint64_t x_41; uint64_t x_42; uint64_t x_43; uint64_t x_44; uint64_t x_45; lean_object* x_46; 
-x_12 = lean_uint64_to_uint32(x_1);
-x_13 = lean_uint32_to_uint64(x_12);
-x_14 = lean_bool_to_uint64(x_4);
-x_15 = 32;
-x_16 = lean_uint64_shift_left(x_14, x_15);
-x_17 = lean_uint64_add(x_13, x_16);
-x_18 = lean_bool_to_uint64(x_5);
-x_19 = 33;
-x_20 = lean_uint64_shift_left(x_18, x_19);
-x_21 = lean_uint64_add(x_17, x_20);
-x_22 = lean_bool_to_uint64(x_6);
-x_23 = 34;
-x_24 = lean_uint64_shift_left(x_22, x_23);
-x_25 = lean_uint64_add(x_21, x_24);
-x_26 = lean_bool_to_uint64(x_7);
-x_27 = 35;
-x_28 = lean_uint64_shift_left(x_26, x_27);
-x_29 = lean_uint64_add(x_25, x_28);
-x_30 = lean_bool_to_uint64(x_9);
-x_31 = 36;
-x_32 = lean_uint64_shift_left(x_30, x_31);
-x_33 = lean_uint64_add(x_29, x_32);
-x_34 = (uint64_t)x_8;
-x_35 = 37;
-x_36 = lean_uint64_shift_left(x_34, x_35);
-x_37 = lean_uint64_add(x_33, x_36);
-x_38 = lean_uint8_to_uint64(x_3);
-x_39 = 40;
-x_40 = lean_uint64_shift_left(x_38, x_39);
-x_41 = lean_uint64_add(x_37, x_40);
-x_42 = lean_uint64_of_nat(x_2);
-x_43 = 48;
-x_44 = lean_uint64_shift_left(x_42, x_43);
-x_45 = lean_uint64_add(x_41, x_44);
-x_46 = lean_box_uint64(x_45);
-return x_46;
+if (x_50 == 0)
+{
+uint8_t x_51; 
+x_51 = lean_uint32_to_uint8(x_3);
+x_10 = x_51;
+goto block_46;
 }
 else
 {
-lean_object* x_47; lean_object* x_48; 
-x_47 = l_Lean_Expr_mkData___closed__5;
-x_48 = l_panic___at_Lean_Expr_mkData___spec__1(x_47);
-return x_48;
+lean_object* x_52; lean_object* x_53; 
+x_52 = l_Lean_Expr_mkData___closed__5;
+x_53 = l_panic___at_Lean_Expr_mkData___spec__1(x_52);
+return x_53;
+}
+}
+else
+{
+if (x_50 == 0)
+{
+uint8_t x_54; 
+x_54 = 255;
+x_10 = x_54;
+goto block_46;
+}
+else
+{
+lean_object* x_55; lean_object* x_56; 
+x_55 = l_Lean_Expr_mkData___closed__5;
+x_56 = l_panic___at_Lean_Expr_mkData___spec__1(x_55);
+return x_56;
+}
+}
+block_46:
+{
+uint32_t x_11; uint64_t x_12; uint64_t x_13; uint64_t x_14; uint64_t x_15; uint64_t x_16; uint64_t x_17; uint64_t x_18; uint64_t x_19; uint64_t x_20; uint64_t x_21; uint64_t x_22; uint64_t x_23; uint64_t x_24; uint64_t x_25; uint64_t x_26; uint64_t x_27; uint64_t x_28; uint64_t x_29; uint64_t x_30; uint64_t x_31; uint64_t x_32; uint64_t x_33; uint64_t x_34; uint64_t x_35; uint64_t x_36; uint64_t x_37; uint64_t x_38; uint64_t x_39; uint64_t x_40; uint64_t x_41; uint64_t x_42; uint64_t x_43; uint64_t x_44; lean_object* x_45; 
+x_11 = lean_uint64_to_uint32(x_1);
+x_12 = lean_uint32_to_uint64(x_11);
+x_13 = lean_bool_to_uint64(x_4);
+x_14 = 32;
+x_15 = lean_uint64_shift_left(x_13, x_14);
+x_16 = lean_uint64_add(x_12, x_15);
+x_17 = lean_bool_to_uint64(x_5);
+x_18 = 33;
+x_19 = lean_uint64_shift_left(x_17, x_18);
+x_20 = lean_uint64_add(x_16, x_19);
+x_21 = lean_bool_to_uint64(x_6);
+x_22 = 34;
+x_23 = lean_uint64_shift_left(x_21, x_22);
+x_24 = lean_uint64_add(x_20, x_23);
+x_25 = lean_bool_to_uint64(x_7);
+x_26 = 35;
+x_27 = lean_uint64_shift_left(x_25, x_26);
+x_28 = lean_uint64_add(x_24, x_27);
+x_29 = lean_bool_to_uint64(x_9);
+x_30 = 36;
+x_31 = lean_uint64_shift_left(x_29, x_30);
+x_32 = lean_uint64_add(x_28, x_31);
+x_33 = (uint64_t)x_8;
+x_34 = 37;
+x_35 = lean_uint64_shift_left(x_33, x_34);
+x_36 = lean_uint64_add(x_32, x_35);
+x_37 = lean_uint8_to_uint64(x_10);
+x_38 = 40;
+x_39 = lean_uint64_shift_left(x_37, x_38);
+x_40 = lean_uint64_add(x_36, x_39);
+x_41 = lean_uint64_of_nat(x_2);
+x_42 = 48;
+x_43 = lean_uint64_shift_left(x_41, x_42);
+x_44 = lean_uint64_add(x_40, x_43);
+x_45 = lean_box_uint64(x_44);
+return x_45;
 }
 }
 }
 LEAN_EXPORT lean_object* l_Lean_Expr_mkData___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
-uint64_t x_10; uint8_t x_11; uint8_t x_12; uint8_t x_13; uint8_t x_14; uint8_t x_15; uint8_t x_16; uint8_t x_17; lean_object* x_18; 
+uint64_t x_10; uint32_t x_11; uint8_t x_12; uint8_t x_13; uint8_t x_14; uint8_t x_15; uint8_t x_16; uint8_t x_17; lean_object* x_18; 
 x_10 = lean_unbox_uint64(x_1);
 lean_dec(x_1);
-x_11 = lean_unbox(x_3);
+x_11 = lean_unbox_uint32(x_3);
 lean_dec(x_3);
 x_12 = lean_unbox(x_4);
 lean_dec(x_4);
@@ -2505,7 +2536,7 @@ lean_dec(x_2);
 return x_18;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Expr_mkDataForBinder(uint64_t x_1, lean_object* x_2, uint8_t x_3, uint8_t x_4, uint8_t x_5, uint8_t x_6, uint8_t x_7, uint8_t x_8) {
+LEAN_EXPORT lean_object* l_Lean_Expr_mkDataForBinder(uint64_t x_1, lean_object* x_2, uint32_t x_3, uint8_t x_4, uint8_t x_5, uint8_t x_6, uint8_t x_7, uint8_t x_8) {
 _start:
 {
 uint8_t x_9; lean_object* x_10; 
@@ -2517,10 +2548,10 @@ return x_10;
 LEAN_EXPORT lean_object* l_Lean_Expr_mkDataForBinder___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:
 {
-uint64_t x_9; uint8_t x_10; uint8_t x_11; uint8_t x_12; uint8_t x_13; uint8_t x_14; uint8_t x_15; lean_object* x_16; 
+uint64_t x_9; uint32_t x_10; uint8_t x_11; uint8_t x_12; uint8_t x_13; uint8_t x_14; uint8_t x_15; lean_object* x_16; 
 x_9 = lean_unbox_uint64(x_1);
 lean_dec(x_1);
-x_10 = lean_unbox(x_3);
+x_10 = lean_unbox_uint32(x_3);
 lean_dec(x_3);
 x_11 = lean_unbox(x_4);
 lean_dec(x_4);
@@ -2537,7 +2568,7 @@ lean_dec(x_2);
 return x_16;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Expr_mkDataForLet(uint64_t x_1, lean_object* x_2, uint8_t x_3, uint8_t x_4, uint8_t x_5, uint8_t x_6, uint8_t x_7, uint8_t x_8) {
+LEAN_EXPORT lean_object* l_Lean_Expr_mkDataForLet(uint64_t x_1, lean_object* x_2, uint32_t x_3, uint8_t x_4, uint8_t x_5, uint8_t x_6, uint8_t x_7, uint8_t x_8) {
 _start:
 {
 uint8_t x_9; lean_object* x_10; 
@@ -2549,10 +2580,10 @@ return x_10;
 LEAN_EXPORT lean_object* l_Lean_Expr_mkDataForLet___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:
 {
-uint64_t x_9; uint8_t x_10; uint8_t x_11; uint8_t x_12; uint8_t x_13; uint8_t x_14; uint8_t x_15; lean_object* x_16; 
+uint64_t x_9; uint32_t x_10; uint8_t x_11; uint8_t x_12; uint8_t x_13; uint8_t x_14; uint8_t x_15; lean_object* x_16; 
 x_9 = lean_unbox_uint64(x_1);
 lean_dec(x_1);
-x_10 = lean_unbox(x_3);
+x_10 = lean_unbox_uint32(x_3);
 lean_dec(x_3);
 x_11 = lean_unbox(x_4);
 lean_dec(x_4);
@@ -2970,7 +3001,7 @@ x_1 = lean_box(0);
 return x_1;
 }
 }
-LEAN_EXPORT uint8_t l___private_Lean_Expr_0__Lean_beqFVarId____x40_Lean_Expr___hyg_1651_(lean_object* x_1, lean_object* x_2) {
+LEAN_EXPORT uint8_t l___private_Lean_Expr_0__Lean_beqFVarId____x40_Lean_Expr___hyg_1666_(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 uint8_t x_3; 
@@ -2978,11 +3009,11 @@ x_3 = lean_name_eq(x_1, x_2);
 return x_3;
 }
 }
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_beqFVarId____x40_Lean_Expr___hyg_1651____boxed(lean_object* x_1, lean_object* x_2) {
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_beqFVarId____x40_Lean_Expr___hyg_1666____boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 uint8_t x_3; lean_object* x_4; 
-x_3 = l___private_Lean_Expr_0__Lean_beqFVarId____x40_Lean_Expr___hyg_1651_(x_1, x_2);
+x_3 = l___private_Lean_Expr_0__Lean_beqFVarId____x40_Lean_Expr___hyg_1666_(x_1, x_2);
 lean_dec(x_2);
 lean_dec(x_1);
 x_4 = lean_box(x_3);
@@ -2993,7 +3024,7 @@ static lean_object* _init_l_Lean_instBEqFVarId___closed__1() {
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l___private_Lean_Expr_0__Lean_beqFVarId____x40_Lean_Expr___hyg_1651____boxed), 2, 0);
+x_1 = lean_alloc_closure((void*)(l___private_Lean_Expr_0__Lean_beqFVarId____x40_Lean_Expr___hyg_1666____boxed), 2, 0);
 return x_1;
 }
 }
@@ -3005,7 +3036,7 @@ x_1 = l_Lean_instBEqFVarId___closed__1;
 return x_1;
 }
 }
-LEAN_EXPORT uint64_t l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(lean_object* x_1) {
+LEAN_EXPORT uint64_t l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(lean_object* x_1) {
 _start:
 {
 uint64_t x_2; uint64_t x_3; uint64_t x_4; 
@@ -3015,11 +3046,11 @@ x_4 = lean_uint64_mix_hash(x_2, x_3);
 return x_4;
 }
 }
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704____boxed(lean_object* x_1) {
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719____boxed(lean_object* x_1) {
 _start:
 {
 uint64_t x_2; lean_object* x_3; 
-x_2 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_1);
+x_2 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_1);
 lean_dec(x_1);
 x_3 = lean_box_uint64(x_2);
 return x_3;
@@ -3029,7 +3060,7 @@ static lean_object* _init_l_Lean_instHashableFVarId___closed__1() {
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704____boxed), 1, 0);
+x_1 = lean_alloc_closure((void*)(l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719____boxed), 1, 0);
 return x_1;
 }
 }
@@ -3172,7 +3203,7 @@ x_1 = l_Lean_instInhabitedExpr___closed__2;
 return x_1;
 }
 }
-LEAN_EXPORT lean_object* l_repr___at___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____spec__1(lean_object* x_1) {
+LEAN_EXPORT lean_object* l_repr___at___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____spec__1(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; 
@@ -3181,7 +3212,7 @@ x_3 = l___private_Lean_Level_0__Lean_reprLevel____x40_Lean_Level___hyg_807_(x_1,
 return x_3;
 }
 }
-LEAN_EXPORT lean_object* l_Std_Format_joinSep___at___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____spec__2(lean_object* x_1, lean_object* x_2) {
+LEAN_EXPORT lean_object* l_Std_Format_joinSep___at___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____spec__2(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_1) == 0)
@@ -3219,7 +3250,7 @@ lean_inc(x_2);
 x_11 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_11, 0, x_10);
 lean_ctor_set(x_11, 1, x_2);
-x_12 = l_Std_Format_joinSep___at___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____spec__2(x_4, x_2);
+x_12 = l_Std_Format_joinSep___at___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____spec__2(x_4, x_2);
 x_13 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_13, 0, x_11);
 lean_ctor_set(x_13, 1, x_12);
@@ -3228,7 +3259,7 @@ return x_13;
 }
 }
 }
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__1(lean_object* x_1, lean_object* x_2) {
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__1(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; lean_object* x_4; lean_object* x_5; 
@@ -3239,19 +3270,19 @@ x_5 = l_Repr_addAppParen(x_3, x_4);
 return x_5;
 }
 }
-static lean_object* _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__2___closed__1() {
+static lean_object* _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__2___closed__1() {
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__1___boxed), 2, 0);
+x_1 = lean_alloc_closure((void*)(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__1___boxed), 2, 0);
 return x_1;
 }
 }
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__2(uint64_t x_1, lean_object* x_2, lean_object* x_3) {
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__2(uint64_t x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; uint8_t x_5; uint8_t x_6; uint8_t x_7; 
-x_4 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__2___closed__1;
+x_4 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__2___closed__1;
 x_5 = (uint8_t)((x_1 << 24) >> 61);
 x_6 = 0;
 x_7 = l___private_Lean_Expr_0__Lean_beqBinderInfo____x40_Lean_Expr___hyg_356_(x_5, x_6);
@@ -3281,7 +3312,7 @@ return x_20;
 }
 }
 }
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__3(uint64_t x_1, lean_object* x_2, lean_object* x_3) {
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__3(uint64_t x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 uint8_t x_4; 
@@ -3291,7 +3322,7 @@ if (x_4 == 0)
 {
 lean_object* x_5; lean_object* x_6; 
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 lean_ctor_set(x_2, 0, x_1);
 return x_2;
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+static lean_object* _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__27() {
 _start:
 {
 lean_object* x_1; 
@@ -3685,21 +3716,21 @@ x_1 = lean_mk_string("Lean.Expr.app");
 return x_1;
 }
 }
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 {
 lean_object* x_1; lean_object* x_2; 
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 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
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 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
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 x_3 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -3707,7 +3738,7 @@ lean_ctor_set(x_3, 1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__30() {
+static lean_object* _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__30() {
 _start:
 {
 lean_object* x_1; 
@@ -3715,21 +3746,21 @@ x_1 = lean_mk_string("Lean.Expr.lam");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__31() {
+static lean_object* _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__31() {
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 {
 lean_object* x_1; lean_object* x_2; 
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 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
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 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
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 x_2 = lean_box(1);
 x_3 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -3737,7 +3768,7 @@ lean_ctor_set(x_3, 1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__33() {
+static lean_object* _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__33() {
 _start:
 {
 lean_object* x_1; 
@@ -3745,21 +3776,21 @@ x_1 = lean_mk_string("Lean.Expr.forallE");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__34() {
+static lean_object* _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__34() {
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 {
 lean_object* x_1; lean_object* x_2; 
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 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__35() {
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 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
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 x_2 = lean_box(1);
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 lean_ctor_set(x_3, 0, x_1);
@@ -3767,7 +3798,7 @@ lean_ctor_set(x_3, 1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__36() {
+static lean_object* _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__36() {
 _start:
 {
 lean_object* x_1; 
@@ -3775,21 +3806,21 @@ x_1 = lean_mk_string("Lean.Expr.letE");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__37() {
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 lean_object* x_1; lean_object* x_2; 
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 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
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 lean_ctor_set(x_3, 0, x_1);
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 return x_3;
 }
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-static lean_object* _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__39() {
+static lean_object* _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__39() {
 _start:
 {
 lean_object* x_1; 
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 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__40() {
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 {
 lean_object* x_1; lean_object* x_2; 
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 return x_2;
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 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
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 lean_ctor_set(x_3, 0, x_1);
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 return x_3;
 }
 }
-static lean_object* _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__42() {
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 _start:
 {
 lean_object* x_1; 
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 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__43() {
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 lean_object* x_1; lean_object* x_2; 
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 lean_ctor_set(x_3, 0, x_1);
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 return x_3;
 }
 }
-static lean_object* _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__45() {
+static lean_object* _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__45() {
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 {
 lean_object* x_1; 
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 }
 }
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 lean_ctor_set(x_3, 0, x_1);
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 lean_ctor_set(x_10, 1, x_8);
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 lean_ctor_set(x_30, 1, x_29);
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 lean_ctor_set(x_116, 1, x_115);
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 lean_ctor_set(x_124, 1, x_123);
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 lean_ctor_set(x_136, 0, x_135);
 lean_ctor_set(x_136, 1, x_134);
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 lean_ctor_set(x_156, 0, x_138);
 lean_ctor_set(x_156, 1, x_155);
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-x_163 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_131, x_143, x_162);
+x_163 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(x_131, x_143, x_162);
 x_164 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_164, 0, x_138);
 lean_ctor_set(x_164, 1, x_163);
@@ -4235,7 +4266,7 @@ lean_dec(x_173);
 x_175 = l_Lean_instReprData__1___lambda__2___closed__2;
 x_176 = lean_string_append(x_174, x_175);
 x_177 = lean_box(0);
-x_178 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_131, x_176, x_177);
+x_178 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(x_131, x_176, x_177);
 x_179 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_179, 0, x_138);
 lean_ctor_set(x_179, 1, x_178);
@@ -4254,7 +4285,7 @@ else
 {
 lean_object* x_185; lean_object* x_186; lean_object* x_187; lean_object* x_188; lean_object* x_189; uint8_t x_190; lean_object* x_191; lean_object* x_192; 
 x_185 = lean_box(0);
-x_186 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_131, x_143, x_185);
+x_186 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(x_131, x_143, x_185);
 x_187 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_187, 0, x_138);
 lean_ctor_set(x_187, 1, x_186);
@@ -4281,7 +4312,7 @@ lean_dec(x_1);
 x_195 = lean_unsigned_to_nat(1024u);
 x_196 = lean_nat_dec_le(x_195, x_2);
 x_197 = l___private_Lean_Level_0__Lean_reprLevel____x40_Lean_Level___hyg_807_(x_193, x_195);
-x_198 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__12;
+x_198 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__12;
 x_199 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_199, 0, x_198);
 lean_ctor_set(x_199, 1, x_197);
@@ -4312,7 +4343,7 @@ lean_dec(x_213);
 x_215 = l_Lean_instReprData__1___lambda__2___closed__2;
 x_216 = lean_string_append(x_214, x_215);
 x_217 = lean_box(0);
-x_218 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_194, x_216, x_217);
+x_218 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(x_194, x_216, x_217);
 x_219 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_219, 0, x_201);
 lean_ctor_set(x_219, 1, x_218);
@@ -4331,7 +4362,7 @@ else
 {
 lean_object* x_225; lean_object* x_226; lean_object* x_227; lean_object* x_228; lean_object* x_229; uint8_t x_230; lean_object* x_231; lean_object* x_232; 
 x_225 = lean_box(0);
-x_226 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_194, x_206, x_225);
+x_226 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(x_194, x_206, x_225);
 x_227 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_227, 0, x_201);
 lean_ctor_set(x_227, 1, x_226);
@@ -4361,7 +4392,7 @@ lean_dec(x_236);
 x_238 = l_Lean_instReprData__1___lambda__2___closed__2;
 x_239 = lean_string_append(x_237, x_238);
 x_240 = lean_box(0);
-x_241 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_194, x_239, x_240);
+x_241 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(x_194, x_239, x_240);
 x_242 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_242, 0, x_201);
 lean_ctor_set(x_242, 1, x_241);
@@ -4380,7 +4411,7 @@ else
 {
 lean_object* x_248; lean_object* x_249; lean_object* x_250; lean_object* x_251; lean_object* x_252; uint8_t x_253; lean_object* x_254; lean_object* x_255; 
 x_248 = lean_box(0);
-x_249 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_194, x_206, x_248);
+x_249 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(x_194, x_206, x_248);
 x_250 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_250, 0, x_201);
 lean_ctor_set(x_250, 1, x_249);
@@ -4409,7 +4440,7 @@ lean_dec(x_1);
 x_259 = lean_unsigned_to_nat(1024u);
 x_260 = lean_nat_dec_le(x_259, x_2);
 x_261 = l_Lean_Name_reprPrec(x_256, x_259);
-x_262 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__15;
+x_262 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__15;
 x_263 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_263, 0, x_262);
 lean_ctor_set(x_263, 1, x_261);
@@ -4431,7 +4462,7 @@ if (x_260 == 0)
 if (lean_obj_tag(x_257) == 0)
 {
 lean_object* x_307; lean_object* x_308; lean_object* x_309; 
-x_307 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__26;
+x_307 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__26;
 x_308 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_308, 0, x_265);
 lean_ctor_set(x_308, 1, x_307);
@@ -4450,7 +4481,7 @@ lean_dec(x_313);
 x_315 = l_Lean_instReprData__1___lambda__2___closed__2;
 x_316 = lean_string_append(x_314, x_315);
 x_317 = lean_box(0);
-x_318 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_258, x_316, x_317);
+x_318 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(x_258, x_316, x_317);
 x_319 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_319, 0, x_309);
 lean_ctor_set(x_319, 1, x_318);
@@ -4469,7 +4500,7 @@ else
 {
 lean_object* x_325; lean_object* x_326; lean_object* x_327; lean_object* x_328; lean_object* x_329; uint8_t x_330; lean_object* x_331; lean_object* x_332; 
 x_325 = lean_box(0);
-x_326 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_258, x_270, x_325);
+x_326 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(x_258, x_270, x_325);
 x_327 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_327, 0, x_309);
 lean_ctor_set(x_327, 1, x_326);
@@ -4498,7 +4529,7 @@ else
 if (lean_obj_tag(x_257) == 0)
 {
 lean_object* x_334; lean_object* x_335; lean_object* x_336; 
-x_334 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__26;
+x_334 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__26;
 x_335 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_335, 0, x_265);
 lean_ctor_set(x_335, 1, x_334);
@@ -4517,7 +4548,7 @@ lean_dec(x_340);
 x_342 = l_Lean_instReprData__1___lambda__2___closed__2;
 x_343 = lean_string_append(x_341, x_342);
 x_344 = lean_box(0);
-x_345 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_258, x_343, x_344);
+x_345 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(x_258, x_343, x_344);
 x_346 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_346, 0, x_336);
 lean_ctor_set(x_346, 1, x_345);
@@ -4536,7 +4567,7 @@ else
 {
 lean_object* x_352; lean_object* x_353; lean_object* x_354; lean_object* x_355; lean_object* x_356; uint8_t x_357; lean_object* x_358; lean_object* x_359; 
 x_352 = lean_box(0);
-x_353 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_258, x_270, x_352);
+x_353 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(x_258, x_270, x_352);
 x_354 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_354, 0, x_336);
 lean_ctor_set(x_354, 1, x_353);
@@ -4563,17 +4594,17 @@ goto block_306;
 block_306:
 {
 lean_object* x_275; lean_object* x_276; lean_object* x_277; lean_object* x_278; lean_object* x_279; lean_object* x_280; lean_object* x_281; lean_object* x_282; uint8_t x_283; lean_object* x_284; lean_object* x_285; lean_object* x_286; 
-x_275 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__18;
-x_276 = l_Std_Format_joinSep___at___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____spec__2(x_257, x_275);
-x_277 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__22;
+x_275 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__18;
+x_276 = l_Std_Format_joinSep___at___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____spec__2(x_257, x_275);
+x_277 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__22;
 x_278 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_278, 0, x_277);
 lean_ctor_set(x_278, 1, x_276);
-x_279 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__24;
+x_279 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__24;
 x_280 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_280, 0, x_278);
 lean_ctor_set(x_280, 1, x_279);
-x_281 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__21;
+x_281 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__21;
 x_282 = lean_alloc_ctor(3, 2, 0);
 lean_ctor_set(x_282, 0, x_281);
 lean_ctor_set(x_282, 1, x_280);
@@ -4599,7 +4630,7 @@ lean_dec(x_290);
 x_292 = l_Lean_instReprData__1___lambda__2___closed__2;
 x_293 = lean_string_append(x_291, x_292);
 x_294 = lean_box(0);
-x_295 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_258, x_293, x_294);
+x_295 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(x_258, x_293, x_294);
 x_296 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_296, 0, x_286);
 lean_ctor_set(x_296, 1, x_295);
@@ -4616,7 +4647,7 @@ else
 {
 lean_object* x_300; lean_object* x_301; lean_object* x_302; lean_object* x_303; lean_object* x_304; lean_object* x_305; 
 x_300 = lean_box(0);
-x_301 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_258, x_270, x_300);
+x_301 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(x_258, x_270, x_300);
 x_302 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_302, 0, x_286);
 lean_ctor_set(x_302, 1, x_301);
@@ -4642,8 +4673,8 @@ x_363 = lean_ctor_get_uint64(x_1, sizeof(void*)*2);
 lean_dec(x_1);
 x_364 = lean_unsigned_to_nat(1024u);
 x_365 = lean_nat_dec_le(x_364, x_2);
-x_366 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195_(x_361, x_364);
-x_367 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__29;
+x_366 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210_(x_361, x_364);
+x_367 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__29;
 x_368 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_368, 0, x_367);
 lean_ctor_set(x_368, 1, x_366);
@@ -4651,7 +4682,7 @@ x_369 = lean_box(1);
 x_370 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_370, 0, x_368);
 lean_ctor_set(x_370, 1, x_369);
-x_371 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195_(x_362, x_364);
+x_371 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210_(x_362, x_364);
 x_372 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_372, 0, x_370);
 lean_ctor_set(x_372, 1, x_371);
@@ -4681,7 +4712,7 @@ lean_dec(x_385);
 x_387 = l_Lean_instReprData__1___lambda__2___closed__2;
 x_388 = lean_string_append(x_386, x_387);
 x_389 = lean_box(0);
-x_390 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_363, x_388, x_389);
+x_390 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(x_363, x_388, x_389);
 x_391 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_391, 0, x_373);
 lean_ctor_set(x_391, 1, x_390);
@@ -4700,7 +4731,7 @@ else
 {
 lean_object* x_397; lean_object* x_398; lean_object* x_399; lean_object* x_400; lean_object* x_401; uint8_t x_402; lean_object* x_403; lean_object* x_404; 
 x_397 = lean_box(0);
-x_398 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_363, x_378, x_397);
+x_398 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(x_363, x_378, x_397);
 x_399 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_399, 0, x_373);
 lean_ctor_set(x_399, 1, x_398);
@@ -4730,7 +4761,7 @@ lean_dec(x_408);
 x_410 = l_Lean_instReprData__1___lambda__2___closed__2;
 x_411 = lean_string_append(x_409, x_410);
 x_412 = lean_box(0);
-x_413 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_363, x_411, x_412);
+x_413 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(x_363, x_411, x_412);
 x_414 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_414, 0, x_373);
 lean_ctor_set(x_414, 1, x_413);
@@ -4749,7 +4780,7 @@ else
 {
 lean_object* x_420; lean_object* x_421; lean_object* x_422; lean_object* x_423; lean_object* x_424; uint8_t x_425; lean_object* x_426; lean_object* x_427; 
 x_420 = lean_box(0);
-x_421 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_363, x_378, x_420);
+x_421 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(x_363, x_378, x_420);
 x_422 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_422, 0, x_373);
 lean_ctor_set(x_422, 1, x_421);
@@ -4780,7 +4811,7 @@ lean_dec(x_1);
 x_432 = lean_unsigned_to_nat(1024u);
 x_433 = lean_nat_dec_le(x_432, x_2);
 x_434 = l_Lean_Name_reprPrec(x_428, x_432);
-x_435 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__32;
+x_435 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__32;
 x_436 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_436, 0, x_435);
 lean_ctor_set(x_436, 1, x_434);
@@ -4788,14 +4819,14 @@ x_437 = lean_box(1);
 x_438 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_438, 0, x_436);
 lean_ctor_set(x_438, 1, x_437);
-x_439 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195_(x_429, x_432);
+x_439 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210_(x_429, x_432);
 x_440 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_440, 0, x_438);
 lean_ctor_set(x_440, 1, x_439);
 x_441 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_441, 0, x_440);
 lean_ctor_set(x_441, 1, x_437);
-x_442 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195_(x_430, x_432);
+x_442 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210_(x_430, x_432);
 x_443 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_443, 0, x_441);
 lean_ctor_set(x_443, 1, x_442);
@@ -4825,7 +4856,7 @@ lean_dec(x_456);
 x_458 = l_Lean_instReprData__1___lambda__2___closed__2;
 x_459 = lean_string_append(x_457, x_458);
 x_460 = lean_box(0);
-x_461 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_431, x_459, x_460);
+x_461 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(x_431, x_459, x_460);
 x_462 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_462, 0, x_444);
 lean_ctor_set(x_462, 1, x_461);
@@ -4844,7 +4875,7 @@ else
 {
 lean_object* x_468; lean_object* x_469; lean_object* x_470; lean_object* x_471; lean_object* x_472; uint8_t x_473; lean_object* x_474; lean_object* x_475; 
 x_468 = lean_box(0);
-x_469 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_431, x_449, x_468);
+x_469 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(x_431, x_449, x_468);
 x_470 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_470, 0, x_444);
 lean_ctor_set(x_470, 1, x_469);
@@ -4874,7 +4905,7 @@ lean_dec(x_479);
 x_481 = l_Lean_instReprData__1___lambda__2___closed__2;
 x_482 = lean_string_append(x_480, x_481);
 x_483 = lean_box(0);
-x_484 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_431, x_482, x_483);
+x_484 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(x_431, x_482, x_483);
 x_485 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_485, 0, x_444);
 lean_ctor_set(x_485, 1, x_484);
@@ -4893,7 +4924,7 @@ else
 {
 lean_object* x_491; lean_object* x_492; lean_object* x_493; lean_object* x_494; lean_object* x_495; uint8_t x_496; lean_object* x_497; lean_object* x_498; 
 x_491 = lean_box(0);
-x_492 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_431, x_449, x_491);
+x_492 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(x_431, x_449, x_491);
 x_493 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_493, 0, x_444);
 lean_ctor_set(x_493, 1, x_492);
@@ -4924,7 +4955,7 @@ lean_dec(x_1);
 x_503 = lean_unsigned_to_nat(1024u);
 x_504 = lean_nat_dec_le(x_503, x_2);
 x_505 = l_Lean_Name_reprPrec(x_499, x_503);
-x_506 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__35;
+x_506 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__35;
 x_507 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_507, 0, x_506);
 lean_ctor_set(x_507, 1, x_505);
@@ -4932,14 +4963,14 @@ x_508 = lean_box(1);
 x_509 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_509, 0, x_507);
 lean_ctor_set(x_509, 1, x_508);
-x_510 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195_(x_500, x_503);
+x_510 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210_(x_500, x_503);
 x_511 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_511, 0, x_509);
 lean_ctor_set(x_511, 1, x_510);
 x_512 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_512, 0, x_511);
 lean_ctor_set(x_512, 1, x_508);
-x_513 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195_(x_501, x_503);
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 x_514 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_514, 0, x_512);
 lean_ctor_set(x_514, 1, x_513);
@@ -4969,7 +5000,7 @@ lean_dec(x_527);
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 x_530 = lean_string_append(x_528, x_529);
 x_531 = lean_box(0);
-x_532 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_502, x_530, x_531);
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 x_533 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_533, 0, x_515);
 lean_ctor_set(x_533, 1, x_532);
@@ -4988,7 +5019,7 @@ else
 {
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 x_539 = lean_box(0);
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 x_541 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_541, 0, x_515);
 lean_ctor_set(x_541, 1, x_540);
@@ -5018,7 +5049,7 @@ lean_dec(x_550);
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 x_553 = lean_string_append(x_551, x_552);
 x_554 = lean_box(0);
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 x_556 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_556, 0, x_515);
 lean_ctor_set(x_556, 1, x_555);
@@ -5037,7 +5068,7 @@ else
 {
 lean_object* x_562; lean_object* x_563; lean_object* x_564; lean_object* x_565; lean_object* x_566; uint8_t x_567; lean_object* x_568; lean_object* x_569; 
 x_562 = lean_box(0);
-x_563 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_502, x_520, x_562);
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 lean_ctor_set(x_564, 0, x_515);
 lean_ctor_set(x_564, 1, x_563);
@@ -5070,7 +5101,7 @@ lean_dec(x_1);
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 x_579 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_579, 0, x_578);
 lean_ctor_set(x_579, 1, x_577);
@@ -5078,21 +5109,21 @@ x_580 = lean_box(1);
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 lean_ctor_set(x_581, 0, x_579);
 lean_ctor_set(x_581, 1, x_580);
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 x_583 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_583, 0, x_581);
 lean_ctor_set(x_583, 1, x_582);
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 lean_ctor_set(x_586, 1, x_585);
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 lean_ctor_set(x_589, 0, x_587);
 lean_ctor_set(x_589, 1, x_588);
@@ -5122,7 +5153,7 @@ lean_dec(x_602);
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 lean_ctor_set(x_608, 0, x_590);
 lean_ctor_set(x_608, 1, x_607);
@@ -5141,7 +5172,7 @@ else
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 x_614 = lean_box(0);
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 x_616 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_616, 0, x_590);
 lean_ctor_set(x_616, 1, x_615);
@@ -5171,7 +5202,7 @@ lean_dec(x_625);
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-x_630 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_574, x_628, x_629);
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 lean_ctor_set(x_631, 0, x_590);
 lean_ctor_set(x_631, 1, x_630);
@@ -5190,7 +5221,7 @@ else
 {
 lean_object* x_637; lean_object* x_638; lean_object* x_639; lean_object* x_640; lean_object* x_641; uint8_t x_642; lean_object* x_643; lean_object* x_644; 
 x_637 = lean_box(0);
-x_638 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_574, x_595, x_637);
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 x_639 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_639, 0, x_590);
 lean_ctor_set(x_639, 1, x_638);
@@ -5217,7 +5248,7 @@ lean_dec(x_1);
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-x_650 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__41;
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 lean_ctor_set(x_651, 0, x_650);
 lean_ctor_set(x_651, 1, x_649);
@@ -5248,7 +5279,7 @@ lean_dec(x_665);
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-x_670 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_646, x_668, x_669);
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 lean_ctor_set(x_671, 0, x_653);
 lean_ctor_set(x_671, 1, x_670);
@@ -5267,7 +5298,7 @@ else
 {
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-x_678 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_646, x_658, x_677);
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 lean_ctor_set(x_679, 0, x_653);
 lean_ctor_set(x_679, 1, x_678);
@@ -5297,7 +5328,7 @@ lean_dec(x_688);
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 lean_ctor_set(x_694, 0, x_653);
 lean_ctor_set(x_694, 1, x_693);
@@ -5316,7 +5347,7 @@ else
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-x_701 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_646, x_658, x_700);
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 lean_ctor_set(x_702, 0, x_653);
 lean_ctor_set(x_702, 1, x_701);
@@ -5345,7 +5376,7 @@ lean_dec(x_1);
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 lean_ctor_set(x_715, 0, x_714);
 lean_ctor_set(x_715, 1, x_713);
@@ -5353,7 +5384,7 @@ x_716 = lean_box(1);
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 lean_ctor_set(x_717, 0, x_715);
 lean_ctor_set(x_717, 1, x_716);
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 lean_ctor_set(x_719, 1, x_718);
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 lean_ctor_set(x_738, 1, x_737);
@@ -5402,7 +5433,7 @@ else
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@@ -5432,7 +5463,7 @@ lean_dec(x_755);
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 lean_ctor_set(x_761, 1, x_760);
@@ -5451,7 +5482,7 @@ else
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 lean_ctor_set(x_769, 1, x_768);
@@ -5482,7 +5513,7 @@ lean_dec(x_1);
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 lean_ctor_set(x_783, 1, x_781);
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 lean_ctor_set(x_789, 1, x_784);
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 lean_ctor_set(x_791, 0, x_789);
 lean_ctor_set(x_791, 1, x_790);
@@ -5529,7 +5560,7 @@ lean_dec(x_804);
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 lean_ctor_set(x_810, 1, x_809);
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 lean_ctor_set(x_818, 1, x_817);
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 lean_ctor_set(x_833, 1, x_832);
@@ -5597,7 +5628,7 @@ else
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 lean_ctor_set(x_841, 1, x_840);
@@ -5617,81 +5648,81 @@ return x_846;
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+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
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 lean_dec(x_1);
-x_5 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__3(x_4, x_2, x_3);
+x_5 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__3(x_4, x_2, x_3);
 return x_5;
 }
 }
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 uint64_t x_4; lean_object* x_5; 
 x_4 = lean_unbox_uint64(x_1);
 lean_dec(x_1);
-x_5 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__4(x_4, x_2, x_3);
+x_5 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__4(x_4, x_2, x_3);
 return x_5;
 }
 }
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 uint64_t x_4; lean_object* x_5; 
 x_4 = lean_unbox_uint64(x_1);
 lean_dec(x_1);
-x_5 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__5(x_4, x_2, x_3);
+x_5 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__5(x_4, x_2, x_3);
 return x_5;
 }
 }
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__6___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__6___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 uint64_t x_4; lean_object* x_5; 
 x_4 = lean_unbox_uint64(x_1);
 lean_dec(x_1);
-x_5 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__6(x_4, x_2, x_3);
+x_5 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__6(x_4, x_2, x_3);
 return x_5;
 }
 }
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 uint64_t x_4; lean_object* x_5; 
 x_4 = lean_unbox_uint64(x_1);
 lean_dec(x_1);
-x_5 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__7(x_4, x_2, x_3);
+x_5 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____lambda__7(x_4, x_2, x_3);
 return x_5;
 }
 }
-LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____boxed(lean_object* x_1, lean_object* x_2) {
+LEAN_EXPORT lean_object* l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; 
-x_3 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195_(x_1, x_2);
+x_3 = l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210_(x_1, x_2);
 lean_dec(x_2);
 return x_3;
 }
@@ -5700,7 +5731,7 @@ static lean_object* _init_l_Lean_instReprExpr___closed__1() {
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____boxed), 2, 0);
+x_1 = lean_alloc_closure((void*)(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____boxed), 2, 0);
 return x_1;
 }
 }
@@ -6433,65 +6464,73 @@ x_3 = lean_box(x_2);
 return x_3;
 }
 }
-LEAN_EXPORT uint8_t l_Lean_Expr_approxDepth(lean_object* x_1) {
+LEAN_EXPORT uint32_t l_Lean_Expr_approxDepth(lean_object* x_1) {
 _start:
 {
 switch (lean_obj_tag(x_1)) {
 case 4:
 {
-uint64_t x_2; uint8_t x_3; 
+uint64_t x_2; uint8_t x_3; uint32_t x_4; 
 x_2 = lean_ctor_get_uint64(x_1, sizeof(void*)*2);
 x_3 = l_Lean_Expr_Data_approxDepth(x_2);
-return x_3;
+x_4 = lean_uint8_to_uint32(x_3);
+return x_4;
 }
 case 5:
 {
-uint64_t x_4; uint8_t x_5; 
-x_4 = lean_ctor_get_uint64(x_1, sizeof(void*)*2);
-x_5 = l_Lean_Expr_Data_approxDepth(x_4);
-return x_5;
+uint64_t x_5; uint8_t x_6; uint32_t x_7; 
+x_5 = lean_ctor_get_uint64(x_1, sizeof(void*)*2);
+x_6 = l_Lean_Expr_Data_approxDepth(x_5);
+x_7 = lean_uint8_to_uint32(x_6);
+return x_7;
 }
 case 6:
 {
-uint64_t x_6; uint8_t x_7; 
-x_6 = lean_ctor_get_uint64(x_1, sizeof(void*)*3);
-x_7 = l_Lean_Expr_Data_approxDepth(x_6);
-return x_7;
+uint64_t x_8; uint8_t x_9; uint32_t x_10; 
+x_8 = lean_ctor_get_uint64(x_1, sizeof(void*)*3);
+x_9 = l_Lean_Expr_Data_approxDepth(x_8);
+x_10 = lean_uint8_to_uint32(x_9);
+return x_10;
 }
 case 7:
 {
-uint64_t x_8; uint8_t x_9; 
-x_8 = lean_ctor_get_uint64(x_1, sizeof(void*)*3);
-x_9 = l_Lean_Expr_Data_approxDepth(x_8);
-return x_9;
+uint64_t x_11; uint8_t x_12; uint32_t x_13; 
+x_11 = lean_ctor_get_uint64(x_1, sizeof(void*)*3);
+x_12 = l_Lean_Expr_Data_approxDepth(x_11);
+x_13 = lean_uint8_to_uint32(x_12);
+return x_13;
 }
 case 8:
 {
-uint64_t x_10; uint8_t x_11; 
-x_10 = lean_ctor_get_uint64(x_1, sizeof(void*)*4);
-x_11 = l_Lean_Expr_Data_approxDepth(x_10);
-return x_11;
+uint64_t x_14; uint8_t x_15; uint32_t x_16; 
+x_14 = lean_ctor_get_uint64(x_1, sizeof(void*)*4);
+x_15 = l_Lean_Expr_Data_approxDepth(x_14);
+x_16 = lean_uint8_to_uint32(x_15);
+return x_16;
 }
 case 10:
 {
-uint64_t x_12; uint8_t x_13; 
-x_12 = lean_ctor_get_uint64(x_1, sizeof(void*)*2);
-x_13 = l_Lean_Expr_Data_approxDepth(x_12);
-return x_13;
+uint64_t x_17; uint8_t x_18; uint32_t x_19; 
+x_17 = lean_ctor_get_uint64(x_1, sizeof(void*)*2);
+x_18 = l_Lean_Expr_Data_approxDepth(x_17);
+x_19 = lean_uint8_to_uint32(x_18);
+return x_19;
 }
 case 11:
 {
-uint64_t x_14; uint8_t x_15; 
-x_14 = lean_ctor_get_uint64(x_1, sizeof(void*)*3);
-x_15 = l_Lean_Expr_Data_approxDepth(x_14);
-return x_15;
+uint64_t x_20; uint8_t x_21; uint32_t x_22; 
+x_20 = lean_ctor_get_uint64(x_1, sizeof(void*)*3);
+x_21 = l_Lean_Expr_Data_approxDepth(x_20);
+x_22 = lean_uint8_to_uint32(x_21);
+return x_22;
 }
 default: 
 {
-uint64_t x_16; uint8_t x_17; 
-x_16 = lean_ctor_get_uint64(x_1, sizeof(void*)*1);
-x_17 = l_Lean_Expr_Data_approxDepth(x_16);
-return x_17;
+uint64_t x_23; uint8_t x_24; uint32_t x_25; 
+x_23 = lean_ctor_get_uint64(x_1, sizeof(void*)*1);
+x_24 = l_Lean_Expr_Data_approxDepth(x_23);
+x_25 = lean_uint8_to_uint32(x_24);
+return x_25;
 }
 }
 }
@@ -6499,10 +6538,10 @@ return x_17;
 LEAN_EXPORT lean_object* l_Lean_Expr_approxDepth___boxed(lean_object* x_1) {
 _start:
 {
-uint8_t x_2; lean_object* x_3; 
+uint32_t x_2; lean_object* x_3; 
 x_2 = l_Lean_Expr_approxDepth(x_1);
 lean_dec(x_1);
-x_3 = lean_box(x_2);
+x_3 = lean_box_uint32(x_2);
 return x_3;
 }
 }
@@ -6942,7 +6981,7 @@ return x_7;
 LEAN_EXPORT lean_object* l_Lean_mkConst(lean_object* x_1, lean_object* x_2) {
 _start:
 {
-uint64_t x_3; uint64_t x_4; uint64_t x_5; uint64_t x_6; uint64_t x_7; uint64_t x_8; uint8_t x_9; uint8_t x_10; uint8_t x_11; uint8_t x_12; lean_object* x_13; uint8_t x_14; lean_object* x_15; uint64_t x_16; lean_object* x_17; 
+uint64_t x_3; uint64_t x_4; uint64_t x_5; uint64_t x_6; uint64_t x_7; uint64_t x_8; uint32_t x_9; uint8_t x_10; uint8_t x_11; uint8_t x_12; lean_object* x_13; uint8_t x_14; lean_object* x_15; uint64_t x_16; lean_object* x_17; 
 x_3 = 5;
 x_4 = l_Lean_Name_hash(x_1);
 x_5 = 7;
@@ -7095,7 +7134,7 @@ return x_2;
 LEAN_EXPORT lean_object* l_Lean_mkBVar(lean_object* x_1) {
 _start:
 {
-uint64_t x_2; uint64_t x_3; uint64_t x_4; lean_object* x_5; lean_object* x_6; uint8_t x_7; uint8_t x_8; uint8_t x_9; lean_object* x_10; uint64_t x_11; lean_object* x_12; 
+uint64_t x_2; uint64_t x_3; uint64_t x_4; lean_object* x_5; lean_object* x_6; uint32_t x_7; uint8_t x_8; uint8_t x_9; lean_object* x_10; uint64_t x_11; lean_object* x_12; 
 x_2 = 7;
 x_3 = lean_uint64_of_nat(x_1);
 x_4 = lean_uint64_mix_hash(x_2, x_3);
@@ -7117,7 +7156,7 @@ return x_12;
 LEAN_EXPORT lean_object* l_Lean_mkSort(lean_object* x_1) {
 _start:
 {
-uint64_t x_2; uint64_t x_3; uint64_t x_4; uint8_t x_5; uint8_t x_6; uint8_t x_7; lean_object* x_8; uint8_t x_9; uint8_t x_10; lean_object* x_11; uint64_t x_12; lean_object* x_13; 
+uint64_t x_2; uint64_t x_3; uint64_t x_4; uint32_t x_5; uint8_t x_6; uint8_t x_7; lean_object* x_8; uint8_t x_9; uint8_t x_10; lean_object* x_11; uint64_t x_12; lean_object* x_13; 
 x_2 = 11;
 x_3 = l_Lean_Level_hash(x_1);
 x_4 = lean_uint64_mix_hash(x_2, x_3);
@@ -7139,9 +7178,9 @@ return x_13;
 LEAN_EXPORT lean_object* l_Lean_mkFVar(lean_object* x_1) {
 _start:
 {
-uint64_t x_2; uint64_t x_3; uint64_t x_4; uint8_t x_5; lean_object* x_6; uint8_t x_7; uint8_t x_8; uint8_t x_9; lean_object* x_10; uint64_t x_11; lean_object* x_12; 
+uint64_t x_2; uint64_t x_3; uint64_t x_4; uint32_t x_5; lean_object* x_6; uint8_t x_7; uint8_t x_8; uint8_t x_9; lean_object* x_10; uint64_t x_11; lean_object* x_12; 
 x_2 = 13;
-x_3 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_1);
+x_3 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_1);
 x_4 = lean_uint64_mix_hash(x_2, x_3);
 x_5 = 0;
 x_6 = lean_unsigned_to_nat(0u);
@@ -7160,7 +7199,7 @@ return x_12;
 LEAN_EXPORT lean_object* l_Lean_mkMVar(lean_object* x_1) {
 _start:
 {
-uint64_t x_2; uint64_t x_3; uint64_t x_4; uint8_t x_5; lean_object* x_6; uint8_t x_7; uint8_t x_8; uint8_t x_9; lean_object* x_10; uint64_t x_11; lean_object* x_12; 
+uint64_t x_2; uint64_t x_3; uint64_t x_4; uint32_t x_5; lean_object* x_6; uint8_t x_7; uint8_t x_8; uint8_t x_9; lean_object* x_10; uint64_t x_11; lean_object* x_12; 
 x_2 = 17;
 x_3 = l___private_Lean_Level_0__Lean_hashMVarId____x40_Lean_Level___hyg_482_(x_1);
 x_4 = lean_uint64_mix_hash(x_2, x_3);
@@ -7181,11 +7220,11 @@ return x_12;
 LEAN_EXPORT lean_object* l_Lean_mkMData(lean_object* x_1, lean_object* x_2) {
 _start:
 {
-uint8_t x_3; uint8_t x_4; uint8_t x_5; uint64_t x_6; uint64_t x_7; uint64_t x_8; lean_object* x_9; uint8_t x_10; uint8_t x_11; uint8_t x_12; uint8_t x_13; uint8_t x_14; uint8_t x_15; lean_object* x_16; uint64_t x_17; lean_object* x_18; 
+uint32_t x_3; uint32_t x_4; uint32_t x_5; uint64_t x_6; uint64_t x_7; uint64_t x_8; lean_object* x_9; uint8_t x_10; uint8_t x_11; uint8_t x_12; uint8_t x_13; uint8_t x_14; uint8_t x_15; lean_object* x_16; uint64_t x_17; lean_object* x_18; 
 x_3 = l_Lean_Expr_approxDepth(x_2);
 x_4 = 1;
-x_5 = lean_uint8_add(x_3, x_4);
-x_6 = lean_uint8_to_uint64(x_5);
+x_5 = lean_uint32_add(x_3, x_4);
+x_6 = lean_uint32_to_uint64(x_5);
 x_7 = l_Lean_Expr_hash(x_2);
 x_8 = lean_uint64_mix_hash(x_6, x_7);
 x_9 = l_Lean_Expr_looseBVarRange(x_2);
@@ -7209,11 +7248,11 @@ return x_18;
 LEAN_EXPORT lean_object* l_Lean_mkProj(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
-uint8_t x_4; uint8_t x_5; uint8_t x_6; uint64_t x_7; uint64_t x_8; uint64_t x_9; uint64_t x_10; uint64_t x_11; uint64_t x_12; uint64_t x_13; lean_object* x_14; uint8_t x_15; uint8_t x_16; uint8_t x_17; uint8_t x_18; uint8_t x_19; uint8_t x_20; lean_object* x_21; uint64_t x_22; lean_object* x_23; 
+uint32_t x_4; uint32_t x_5; uint32_t x_6; uint64_t x_7; uint64_t x_8; uint64_t x_9; uint64_t x_10; uint64_t x_11; uint64_t x_12; uint64_t x_13; lean_object* x_14; uint8_t x_15; uint8_t x_16; uint8_t x_17; uint8_t x_18; uint8_t x_19; uint8_t x_20; lean_object* x_21; uint64_t x_22; lean_object* x_23; 
 x_4 = l_Lean_Expr_approxDepth(x_3);
 x_5 = 1;
-x_6 = lean_uint8_add(x_4, x_5);
-x_7 = lean_uint8_to_uint64(x_6);
+x_6 = lean_uint32_add(x_4, x_5);
+x_7 = lean_uint32_to_uint64(x_6);
 x_8 = l_Lean_Name_hash(x_1);
 x_9 = lean_uint64_of_nat(x_2);
 x_10 = l_Lean_Expr_hash(x_3);
@@ -7242,10 +7281,10 @@ return x_23;
 LEAN_EXPORT lean_object* l_Lean_mkApp(lean_object* x_1, lean_object* x_2) {
 _start:
 {
-uint8_t x_3; uint8_t x_4; uint8_t x_5; uint8_t x_6; uint64_t x_7; uint64_t x_8; uint64_t x_9; lean_object* x_10; lean_object* x_11; uint8_t x_12; uint8_t x_13; uint8_t x_14; uint8_t x_15; uint8_t x_16; uint8_t x_17; 
+uint32_t x_3; uint32_t x_4; uint8_t x_5; uint32_t x_6; uint64_t x_7; uint64_t x_8; uint64_t x_9; lean_object* x_10; lean_object* x_11; uint8_t x_12; uint8_t x_13; uint8_t x_14; uint8_t x_15; uint8_t x_16; uint32_t x_17; 
 x_3 = l_Lean_Expr_approxDepth(x_1);
 x_4 = l_Lean_Expr_approxDepth(x_2);
-x_5 = lean_uint8_dec_lt(x_4, x_3);
+x_5 = lean_uint32_dec_lt(x_4, x_3);
 x_6 = 1;
 x_7 = l_Lean_Expr_hash(x_1);
 x_8 = l_Lean_Expr_hash(x_2);
@@ -7269,9 +7308,9 @@ goto block_135;
 }
 block_135:
 {
-uint8_t x_18; uint64_t x_19; uint64_t x_20; lean_object* x_21; lean_object* x_78; 
-x_18 = lean_uint8_add(x_17, x_6);
-x_19 = lean_uint8_to_uint64(x_18);
+uint32_t x_18; uint64_t x_19; uint64_t x_20; lean_object* x_21; lean_object* x_78; 
+x_18 = lean_uint32_add(x_17, x_6);
+x_19 = lean_uint32_to_uint64(x_18);
 x_20 = lean_uint64_mix_hash(x_19, x_9);
 if (x_12 == 0)
 {
@@ -7626,10 +7665,10 @@ return x_133;
 LEAN_EXPORT lean_object* l_Lean_mkLambda(lean_object* x_1, uint8_t x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
-uint8_t x_5; uint8_t x_6; uint8_t x_7; uint8_t x_8; uint64_t x_9; uint64_t x_10; uint64_t x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; uint8_t x_17; uint8_t x_18; uint8_t x_19; uint8_t x_20; uint8_t x_21; 
+uint32_t x_5; uint32_t x_6; uint8_t x_7; uint32_t x_8; uint64_t x_9; uint64_t x_10; uint64_t x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; uint8_t x_17; uint8_t x_18; uint8_t x_19; uint8_t x_20; uint32_t x_21; 
 x_5 = l_Lean_Expr_approxDepth(x_3);
 x_6 = l_Lean_Expr_approxDepth(x_4);
-x_7 = lean_uint8_dec_lt(x_6, x_5);
+x_7 = lean_uint32_dec_lt(x_6, x_5);
 x_8 = 1;
 x_9 = l_Lean_Expr_hash(x_3);
 x_10 = l_Lean_Expr_hash(x_4);
@@ -7656,9 +7695,9 @@ goto block_123;
 }
 block_123:
 {
-uint8_t x_22; uint64_t x_23; uint64_t x_24; lean_object* x_25; lean_object* x_74; 
-x_22 = lean_uint8_add(x_21, x_8);
-x_23 = lean_uint8_to_uint64(x_22);
+uint32_t x_22; uint64_t x_23; uint64_t x_24; lean_object* x_25; lean_object* x_74; 
+x_22 = lean_uint32_add(x_21, x_8);
+x_23 = lean_uint32_to_uint64(x_22);
 x_24 = lean_uint64_mix_hash(x_23, x_11);
 if (x_16 == 0)
 {
@@ -8023,10 +8062,10 @@ return x_6;
 LEAN_EXPORT lean_object* l_Lean_mkForall(lean_object* x_1, uint8_t x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
-uint8_t x_5; uint8_t x_6; uint8_t x_7; uint8_t x_8; uint64_t x_9; uint64_t x_10; uint64_t x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; uint8_t x_17; uint8_t x_18; uint8_t x_19; uint8_t x_20; uint8_t x_21; 
+uint32_t x_5; uint32_t x_6; uint8_t x_7; uint32_t x_8; uint64_t x_9; uint64_t x_10; uint64_t x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; uint8_t x_17; uint8_t x_18; uint8_t x_19; uint8_t x_20; uint32_t x_21; 
 x_5 = l_Lean_Expr_approxDepth(x_3);
 x_6 = l_Lean_Expr_approxDepth(x_4);
-x_7 = lean_uint8_dec_lt(x_6, x_5);
+x_7 = lean_uint32_dec_lt(x_6, x_5);
 x_8 = 1;
 x_9 = l_Lean_Expr_hash(x_3);
 x_10 = l_Lean_Expr_hash(x_4);
@@ -8053,9 +8092,9 @@ goto block_123;
 }
 block_123:
 {
-uint8_t x_22; uint64_t x_23; uint64_t x_24; lean_object* x_25; lean_object* x_74; 
-x_22 = lean_uint8_add(x_21, x_8);
-x_23 = lean_uint8_to_uint64(x_22);
+uint32_t x_22; uint64_t x_23; uint64_t x_24; lean_object* x_25; lean_object* x_74; 
+x_22 = lean_uint32_add(x_21, x_8);
+x_23 = lean_uint32_to_uint64(x_22);
 x_24 = lean_uint64_mix_hash(x_23, x_11);
 if (x_16 == 0)
 {
@@ -8488,10 +8527,10 @@ return x_5;
 LEAN_EXPORT lean_object* l_Lean_mkLet(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, uint8_t x_5) {
 _start:
 {
-uint8_t x_6; uint8_t x_7; uint8_t x_8; uint8_t x_9; uint8_t x_10; uint64_t x_11; uint64_t x_12; uint64_t x_13; uint64_t x_14; uint64_t x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; uint8_t x_22; uint8_t x_23; uint8_t x_24; uint8_t x_25; uint8_t x_26; 
+uint32_t x_6; uint32_t x_7; uint8_t x_8; uint32_t x_9; uint32_t x_10; uint64_t x_11; uint64_t x_12; uint64_t x_13; uint64_t x_14; uint64_t x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; uint8_t x_22; uint8_t x_23; uint8_t x_24; uint8_t x_25; uint32_t x_26; 
 x_6 = l_Lean_Expr_approxDepth(x_2);
 x_7 = l_Lean_Expr_approxDepth(x_3);
-x_8 = lean_uint8_dec_lt(x_7, x_6);
+x_8 = lean_uint32_dec_lt(x_7, x_6);
 x_9 = l_Lean_Expr_approxDepth(x_4);
 x_10 = 1;
 x_11 = l_Lean_Expr_hash(x_2);
@@ -8513,7 +8552,7 @@ x_25 = l_Lean_Expr_hasLevelParam(x_2);
 if (x_8 == 0)
 {
 uint8_t x_133; 
-x_133 = lean_uint8_dec_lt(x_9, x_7);
+x_133 = lean_uint32_dec_lt(x_9, x_7);
 if (x_133 == 0)
 {
 x_26 = x_9;
@@ -8528,7 +8567,7 @@ goto block_132;
 else
 {
 uint8_t x_134; 
-x_134 = lean_uint8_dec_lt(x_9, x_6);
+x_134 = lean_uint32_dec_lt(x_9, x_6);
 if (x_134 == 0)
 {
 x_26 = x_9;
@@ -8542,9 +8581,9 @@ goto block_132;
 }
 block_132:
 {
-uint8_t x_27; uint64_t x_28; uint64_t x_29; lean_object* x_30; 
-x_27 = lean_uint8_add(x_26, x_10);
-x_28 = lean_uint8_to_uint64(x_27);
+uint32_t x_27; uint64_t x_28; uint64_t x_29; lean_object* x_30; 
+x_27 = lean_uint32_add(x_26, x_10);
+x_28 = lean_uint32_to_uint64(x_27);
 x_29 = lean_uint64_mix_hash(x_28, x_15);
 if (x_18 == 0)
 {
@@ -9062,7 +9101,7 @@ return x_13;
 LEAN_EXPORT lean_object* l_Lean_mkLit(lean_object* x_1) {
 _start:
 {
-uint64_t x_2; uint64_t x_3; uint64_t x_4; uint8_t x_5; lean_object* x_6; uint8_t x_7; uint8_t x_8; lean_object* x_9; uint64_t x_10; lean_object* x_11; 
+uint64_t x_2; uint64_t x_3; uint64_t x_4; uint32_t x_5; lean_object* x_6; uint8_t x_7; uint8_t x_8; lean_object* x_9; uint64_t x_10; lean_object* x_11; 
 x_2 = 3;
 x_3 = l_Lean_Literal_hash(x_1);
 x_4 = lean_uint64_mix_hash(x_2, x_3);
@@ -10419,7 +10458,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_getRevArg_x21___closed__1;
-x_3 = lean_unsigned_to_nat(565u);
+x_3 = lean_unsigned_to_nat(566u);
 x_4 = lean_unsigned_to_nat(22u);
 x_5 = l_Lean_Expr_getRevArg_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -10640,7 +10679,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_appFn_x21___closed__1;
-x_3 = lean_unsigned_to_nat(585u);
+x_3 = lean_unsigned_to_nat(586u);
 x_4 = lean_unsigned_to_nat(17u);
 x_5 = l_Lean_Expr_appFn_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -10689,7 +10728,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_appArg_x21___closed__1;
-x_3 = lean_unsigned_to_nat(589u);
+x_3 = lean_unsigned_to_nat(590u);
 x_4 = lean_unsigned_to_nat(17u);
 x_5 = l_Lean_Expr_appFn_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -10923,7 +10962,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_constName_x21___closed__1;
-x_3 = lean_unsigned_to_nat(608u);
+x_3 = lean_unsigned_to_nat(609u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_Expr_constName_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -11010,7 +11049,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_constLevels_x21___closed__1;
-x_3 = lean_unsigned_to_nat(616u);
+x_3 = lean_unsigned_to_nat(617u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_Expr_constName_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -11060,7 +11099,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_bvarIdx_x21___closed__1;
-x_3 = lean_unsigned_to_nat(620u);
+x_3 = lean_unsigned_to_nat(621u);
 x_4 = lean_unsigned_to_nat(18u);
 x_5 = l_Lean_Expr_bvarIdx_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -11126,7 +11165,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_fvarId_x21___closed__1;
-x_3 = lean_unsigned_to_nat(624u);
+x_3 = lean_unsigned_to_nat(625u);
 x_4 = lean_unsigned_to_nat(16u);
 x_5 = l_Lean_Expr_fvarId_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -11176,7 +11215,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_mvarId_x21___closed__1;
-x_3 = lean_unsigned_to_nat(628u);
+x_3 = lean_unsigned_to_nat(629u);
 x_4 = lean_unsigned_to_nat(16u);
 x_5 = l_Lean_Expr_mvarId_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -11233,7 +11272,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_bindingName_x21___closed__1;
-x_3 = lean_unsigned_to_nat(633u);
+x_3 = lean_unsigned_to_nat(634u);
 x_4 = lean_unsigned_to_nat(23u);
 x_5 = l_Lean_Expr_bindingName_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -11291,7 +11330,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_bindingDomain_x21___closed__1;
-x_3 = lean_unsigned_to_nat(638u);
+x_3 = lean_unsigned_to_nat(639u);
 x_4 = lean_unsigned_to_nat(23u);
 x_5 = l_Lean_Expr_bindingName_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -11349,7 +11388,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_bindingBody_x21___closed__1;
-x_3 = lean_unsigned_to_nat(643u);
+x_3 = lean_unsigned_to_nat(644u);
 x_4 = lean_unsigned_to_nat(23u);
 x_5 = l_Lean_Expr_bindingName_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -11417,7 +11456,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_bindingInfo_x21___closed__1;
-x_3 = lean_unsigned_to_nat(648u);
+x_3 = lean_unsigned_to_nat(649u);
 x_4 = lean_unsigned_to_nat(23u);
 x_5 = l_Lean_Expr_bindingName_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -11479,7 +11518,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_letName_x21___closed__1;
-x_3 = lean_unsigned_to_nat(652u);
+x_3 = lean_unsigned_to_nat(653u);
 x_4 = lean_unsigned_to_nat(22u);
 x_5 = l_Lean_Expr_letName_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -11562,7 +11601,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_mdataExpr_x21___closed__1;
-x_3 = lean_unsigned_to_nat(660u);
+x_3 = lean_unsigned_to_nat(661u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_Expr_mdataExpr_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -11619,7 +11658,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_projExpr_x21___closed__1;
-x_3 = lean_unsigned_to_nat(664u);
+x_3 = lean_unsigned_to_nat(665u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_Expr_projExpr_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -13316,7 +13355,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_updateApp_x21___closed__1;
-x_3 = lean_unsigned_to_nat(941u);
+x_3 = lean_unsigned_to_nat(942u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_Expr_appFn_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -13387,7 +13426,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_updateConst_x21___closed__1;
-x_3 = lean_unsigned_to_nat(950u);
+x_3 = lean_unsigned_to_nat(951u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_Expr_constName_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -13465,7 +13504,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_updateSort_x21___closed__1;
-x_3 = lean_unsigned_to_nat(959u);
+x_3 = lean_unsigned_to_nat(960u);
 x_4 = lean_unsigned_to_nat(16u);
 x_5 = l_Lean_Expr_updateSort_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -13548,7 +13587,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_updateMData_x21___closed__1;
-x_3 = lean_unsigned_to_nat(976u);
+x_3 = lean_unsigned_to_nat(977u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_Expr_updateMData_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -13618,7 +13657,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_updateProj_x21___closed__1;
-x_3 = lean_unsigned_to_nat(981u);
+x_3 = lean_unsigned_to_nat(982u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_Expr_updateProj_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -13701,7 +13740,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_updateForall_x21___closed__1;
-x_3 = lean_unsigned_to_nat(990u);
+x_3 = lean_unsigned_to_nat(991u);
 x_4 = lean_unsigned_to_nat(23u);
 x_5 = l_Lean_Expr_updateForall_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -13777,7 +13816,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_updateForallE_x21___closed__1;
-x_3 = lean_unsigned_to_nat(995u);
+x_3 = lean_unsigned_to_nat(996u);
 x_4 = lean_unsigned_to_nat(23u);
 x_5 = l_Lean_Expr_updateForall_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -13864,7 +13903,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_updateLambda_x21___closed__1;
-x_3 = lean_unsigned_to_nat(1004u);
+x_3 = lean_unsigned_to_nat(1005u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_Expr_updateLambda_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -13940,7 +13979,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_updateLambdaE_x21___closed__1;
-x_3 = lean_unsigned_to_nat(1009u);
+x_3 = lean_unsigned_to_nat(1010u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_Expr_updateLambda_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -14017,7 +14056,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Expr_mkData___closed__2;
 x_2 = l_Lean_Expr_updateLet_x21___closed__1;
-x_3 = lean_unsigned_to_nat(1018u);
+x_3 = lean_unsigned_to_nat(1019u);
 x_4 = lean_unsigned_to_nat(22u);
 x_5 = l_Lean_Expr_letName_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -17572,102 +17611,102 @@ l_Lean_instInhabitedExpr___closed__2 = _init_l_Lean_instInhabitedExpr___closed__
 lean_mark_persistent(l_Lean_instInhabitedExpr___closed__2);
 l_Lean_instInhabitedExpr = _init_l_Lean_instInhabitedExpr();
 lean_mark_persistent(l_Lean_instInhabitedExpr);
-l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__2___closed__1 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__2___closed__1();
-lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____lambda__2___closed__1);
-l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__1 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__1();
-lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__1);
-l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__2 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__2();
-lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__2);
-l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__3 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__3();
-lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__3);
-l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__4 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__4();
-lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__4);
-l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__5 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__5();
-lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2195____closed__5);
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+l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__28 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__28();
+lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__28);
+l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__29 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__29();
+lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__29);
+l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__30 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__30();
+lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__30);
+l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__31 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__31();
+lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__31);
+l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__32 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__32();
+lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__32);
+l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__33 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__33();
+lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__33);
+l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__34 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__34();
+lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__34);
+l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__35 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__35();
+lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__35);
+l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__36 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__36();
+lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__36);
+l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__37 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__37();
+lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__37);
+l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__38 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__38();
+lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__38);
+l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__39 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__39();
+lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__39);
+l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__40 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__40();
+lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__40);
+l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__41 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__41();
+lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__41);
+l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__42 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__42();
+lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__42);
+l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__43 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__43();
+lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__43);
+l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__44 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__44();
+lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__44);
+l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__45 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__45();
+lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__45);
+l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__46 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__46();
+lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__46);
+l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__47 = _init_l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__47();
+lean_mark_persistent(l___private_Lean_Expr_0__Lean_reprExpr____x40_Lean_Expr___hyg_2210____closed__47);
 l_Lean_instReprExpr___closed__1 = _init_l_Lean_instReprExpr___closed__1();
 lean_mark_persistent(l_Lean_instReprExpr___closed__1);
 l_Lean_instReprExpr = _init_l_Lean_instReprExpr();
diff --git a/stage0/stdlib/Lean/HeadIndex.c b/stage0/stdlib/Lean/HeadIndex.c
index fa2d5577ae..06cf5790c5 100644
--- a/stage0/stdlib/Lean/HeadIndex.c
+++ b/stage0/stdlib/Lean/HeadIndex.c
@@ -16,7 +16,7 @@ extern "C" {
 LEAN_EXPORT lean_object* l___private_Lean_HeadIndex_0__Lean_Expr_toHeadIndexQuick_x3f(lean_object*);
 LEAN_EXPORT lean_object* l_panic___at___private_Lean_HeadIndex_0__Lean_Expr_toHeadIndexSlow___spec__1(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_head___boxed(lean_object*);
-uint64_t l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(lean_object*);
+uint64_t l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(lean_object*);
 uint8_t lean_name_eq(lean_object*, lean_object*);
 lean_object* lean_expr_instantiate1(lean_object*, lean_object*);
 lean_object* lean_nat_add(lean_object*, lean_object*);
@@ -258,7 +258,7 @@ case 0:
 lean_object* x_2; uint64_t x_3; uint64_t x_4; uint64_t x_5; 
 x_2 = lean_ctor_get(x_1, 0);
 x_3 = 11;
-x_4 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_2);
+x_4 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_2);
 x_5 = lean_uint64_mix_hash(x_3, x_4);
 return x_5;
 }
diff --git a/stage0/stdlib/Lean/LocalContext.c b/stage0/stdlib/Lean/LocalContext.c
index 4bd7fc4838..6d432dcc58 100644
--- a/stage0/stdlib/Lean/LocalContext.c
+++ b/stage0/stdlib/Lean/LocalContext.c
@@ -59,7 +59,7 @@ lean_object* lean_array_uget(lean_object*, size_t);
 LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at_Lean_LocalContext_allM___spec__3___rarg(lean_object*, lean_object*, lean_object*, lean_object*, size_t, size_t);
 LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at_Lean_LocalContext_any___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 uint64_t lean_uint64_of_nat(lean_object*);
-uint64_t l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(lean_object*);
+uint64_t l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_LocalDecl_isAuxDecl___boxed(lean_object*);
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_LocalContext_foldl___spec__9___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_LocalContext_foldl___spec__9___rarg(lean_object*, lean_object*, size_t, size_t, lean_object*);
@@ -1548,7 +1548,7 @@ else
 lean_object* x_9; lean_object* x_10; uint64_t x_11; size_t x_12; size_t x_13; size_t x_14; size_t x_15; size_t x_16; size_t x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
 x_9 = lean_array_fget(x_2, x_5);
 x_10 = lean_array_fget(x_3, x_5);
-x_11 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_9);
+x_11 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_9);
 x_12 = lean_uint64_to_usize(x_11);
 x_13 = 1;
 x_14 = lean_usize_sub(x_1, x_13);
@@ -2060,7 +2060,7 @@ if (x_4 == 0)
 lean_object* x_5; lean_object* x_6; uint64_t x_7; size_t x_8; size_t x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; 
 x_5 = lean_ctor_get(x_1, 0);
 x_6 = lean_ctor_get(x_1, 1);
-x_7 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_2);
+x_7 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_2);
 x_8 = lean_uint64_to_usize(x_7);
 x_9 = 1;
 x_10 = l_Std_PersistentHashMap_insertAux___at_Lean_LocalContext_mkLocalDecl___spec__2(x_5, x_8, x_9, x_2, x_3);
@@ -2079,7 +2079,7 @@ x_14 = lean_ctor_get(x_1, 1);
 lean_inc(x_14);
 lean_inc(x_13);
 lean_dec(x_1);
-x_15 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_2);
+x_15 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_2);
 x_16 = lean_uint64_to_usize(x_15);
 x_17 = 1;
 x_18 = l_Std_PersistentHashMap_insertAux___at_Lean_LocalContext_mkLocalDecl___spec__2(x_13, x_16, x_17, x_2, x_3);
@@ -2427,7 +2427,7 @@ lean_object* x_3; uint64_t x_4; size_t x_5; lean_object* x_6;
 x_3 = lean_ctor_get(x_1, 0);
 lean_inc(x_3);
 lean_dec(x_1);
-x_4 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_2);
+x_4 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_2);
 x_5 = lean_uint64_to_usize(x_4);
 x_6 = l_Std_PersistentHashMap_findAux___at_Lean_LocalContext_find_x3f___spec__2(x_3, x_5, x_2);
 lean_dec(x_2);
@@ -2646,7 +2646,7 @@ lean_object* x_3; uint64_t x_4; size_t x_5; uint8_t x_6;
 x_3 = lean_ctor_get(x_1, 0);
 lean_inc(x_3);
 lean_dec(x_1);
-x_4 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_2);
+x_4 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_2);
 x_5 = lean_uint64_to_usize(x_4);
 x_6 = l_Std_PersistentHashMap_containsAux___at_Lean_LocalContext_contains___spec__2(x_3, x_5, x_2);
 lean_dec(x_2);
@@ -3834,7 +3834,7 @@ if (x_3 == 0)
 lean_object* x_4; lean_object* x_5; uint64_t x_6; size_t x_7; lean_object* x_8; lean_object* x_9; uint8_t x_10; 
 x_4 = lean_ctor_get(x_1, 0);
 x_5 = lean_ctor_get(x_1, 1);
-x_6 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_2);
+x_6 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_2);
 x_7 = lean_uint64_to_usize(x_6);
 x_8 = l_Std_PersistentHashMap_eraseAux___at_Lean_LocalContext_erase___spec__2(x_4, x_7, x_2);
 x_9 = lean_ctor_get(x_8, 1);
@@ -3872,7 +3872,7 @@ x_16 = lean_ctor_get(x_1, 1);
 lean_inc(x_16);
 lean_inc(x_15);
 lean_dec(x_1);
-x_17 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_2);
+x_17 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_2);
 x_18 = lean_uint64_to_usize(x_17);
 x_19 = l_Std_PersistentHashMap_eraseAux___at_Lean_LocalContext_erase___spec__2(x_15, x_18, x_2);
 x_20 = lean_ctor_get(x_19, 1);
diff --git a/stage0/stdlib/Lean/Meta/Closure.c b/stage0/stdlib/Lean/Meta/Closure.c
index d1fa2bc8aa..21a881450b 100644
--- a/stage0/stdlib/Lean/Meta/Closure.c
+++ b/stage0/stdlib/Lean/Meta/Closure.c
@@ -3930,7 +3930,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Meta_Closure_collectExprAux___closed__1;
 x_2 = l_Lean_Meta_Closure_collectExprAux___closed__2;
-x_3 = lean_unsigned_to_nat(976u);
+x_3 = lean_unsigned_to_nat(977u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_Meta_Closure_collectExprAux___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -3959,7 +3959,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Meta_Closure_collectExprAux___closed__1;
 x_2 = l_Lean_Meta_Closure_collectExprAux___closed__5;
-x_3 = lean_unsigned_to_nat(981u);
+x_3 = lean_unsigned_to_nat(982u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_Meta_Closure_collectExprAux___closed__6;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -3988,7 +3988,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Meta_Closure_collectExprAux___closed__1;
 x_2 = l_Lean_Meta_Closure_collectExprAux___closed__8;
-x_3 = lean_unsigned_to_nat(941u);
+x_3 = lean_unsigned_to_nat(942u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_Meta_Closure_collectExprAux___closed__9;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -4017,7 +4017,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Meta_Closure_collectExprAux___closed__1;
 x_2 = l_Lean_Meta_Closure_collectExprAux___closed__11;
-x_3 = lean_unsigned_to_nat(1009u);
+x_3 = lean_unsigned_to_nat(1010u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_Meta_Closure_collectExprAux___closed__12;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -4046,7 +4046,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Meta_Closure_collectExprAux___closed__1;
 x_2 = l_Lean_Meta_Closure_collectExprAux___closed__14;
-x_3 = lean_unsigned_to_nat(995u);
+x_3 = lean_unsigned_to_nat(996u);
 x_4 = lean_unsigned_to_nat(23u);
 x_5 = l_Lean_Meta_Closure_collectExprAux___closed__15;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -4075,7 +4075,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Meta_Closure_collectExprAux___closed__1;
 x_2 = l_Lean_Meta_Closure_collectExprAux___closed__17;
-x_3 = lean_unsigned_to_nat(1018u);
+x_3 = lean_unsigned_to_nat(1019u);
 x_4 = lean_unsigned_to_nat(22u);
 x_5 = l_Lean_Meta_Closure_collectExprAux___closed__18;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
diff --git a/stage0/stdlib/Lean/Meta/DiscrTreeTypes.c b/stage0/stdlib/Lean/Meta/DiscrTreeTypes.c
index 4c7bd20857..b0a91a2f9f 100644
--- a/stage0/stdlib/Lean/Meta/DiscrTreeTypes.c
+++ b/stage0/stdlib/Lean/Meta/DiscrTreeTypes.c
@@ -16,7 +16,7 @@ extern "C" {
 static lean_object* l_Lean_Meta_DiscrTree_root___default___closed__2;
 static lean_object* l_Lean_Meta_DiscrTree_instBEqKey___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Meta_DiscrTree_root___default(lean_object*);
-uint64_t l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(lean_object*);
+uint64_t l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Meta_DiscrTreeTypes_0__Lean_Meta_DiscrTree_reprKey____x40_Lean_Meta_DiscrTreeTypes___hyg_310_(lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_DiscrTree_instInhabitedKey___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Meta_DiscrTree_instHashableKey;
@@ -938,7 +938,7 @@ lean_object* x_9; lean_object* x_10; uint64_t x_11; uint64_t x_12; uint64_t x_13
 x_9 = lean_ctor_get(x_1, 0);
 x_10 = lean_ctor_get(x_1, 1);
 x_11 = 3541;
-x_12 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_9);
+x_12 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_9);
 x_13 = lean_uint64_of_nat(x_10);
 x_14 = lean_uint64_mix_hash(x_12, x_13);
 x_15 = lean_uint64_mix_hash(x_11, x_14);
diff --git a/stage0/stdlib/Lean/Meta/ExprDefEq.c b/stage0/stdlib/Lean/Meta/ExprDefEq.c
index 1a774c756c..4d8e2bf017 100644
--- a/stage0/stdlib/Lean/Meta/ExprDefEq.c
+++ b/stage0/stdlib/Lean/Meta/ExprDefEq.c
@@ -81,7 +81,7 @@ LEAN_EXPORT lean_object* l_Lean_Meta_isDefEqStringLit(lean_object*, lean_object*
 static lean_object* l___private_Lean_Meta_ExprDefEq_0__Lean_Meta_assignConst___lambda__2___closed__1;
 LEAN_EXPORT lean_object* l___private_Lean_Meta_ExprDefEq_0__Lean_Meta_unfoldNonProjFnDefEq___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Meta_CheckAssignment_checkMVar___spec__49___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-uint64_t l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(lean_object*);
+uint64_t l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Meta_ExprDefEq_0__Lean_Meta_isDefEqBindingAux(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at_Lean_Meta_CheckAssignment_checkMVar___spec__24___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Meta_ExprDefEq_0__Lean_Meta_unstuckMVar___at___private_Lean_Meta_ExprDefEq_0__Lean_Meta_isDefEqOnFailure___spec__1___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -10924,7 +10924,7 @@ lean_object* x_4; lean_object* x_5; lean_object* x_6; uint64_t x_7; size_t x_8;
 x_4 = lean_ctor_get(x_2, 0);
 x_5 = lean_ctor_get(x_2, 1);
 x_6 = lean_array_get_size(x_1);
-x_7 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_4);
+x_7 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_4);
 x_8 = lean_uint64_to_usize(x_7);
 x_9 = lean_usize_modn(x_8, x_6);
 lean_dec(x_6);
@@ -10944,7 +10944,7 @@ lean_inc(x_14);
 lean_inc(x_13);
 lean_dec(x_2);
 x_15 = lean_array_get_size(x_1);
-x_16 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_13);
+x_16 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_13);
 x_17 = lean_uint64_to_usize(x_16);
 x_18 = lean_usize_modn(x_17, x_15);
 lean_dec(x_15);
@@ -11084,7 +11084,7 @@ lean_object* x_4; lean_object* x_5; lean_object* x_6; uint64_t x_7; size_t x_8;
 x_4 = lean_ctor_get(x_1, 0);
 x_5 = lean_ctor_get(x_1, 1);
 x_6 = lean_array_get_size(x_5);
-x_7 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_2);
+x_7 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_2);
 x_8 = lean_uint64_to_usize(x_7);
 x_9 = lean_usize_modn(x_8, x_6);
 x_10 = lean_array_uget(x_5, x_9);
@@ -11136,7 +11136,7 @@ lean_inc(x_21);
 lean_inc(x_20);
 lean_dec(x_1);
 x_22 = lean_array_get_size(x_21);
-x_23 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_2);
+x_23 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_2);
 x_24 = lean_uint64_to_usize(x_23);
 x_25 = lean_usize_modn(x_24, x_22);
 x_26 = lean_array_uget(x_21, x_25);
@@ -12959,7 +12959,7 @@ _start:
 lean_object* x_3; lean_object* x_4; uint64_t x_5; size_t x_6; size_t x_7; lean_object* x_8; uint8_t x_9; 
 x_3 = lean_ctor_get(x_1, 1);
 x_4 = lean_array_get_size(x_3);
-x_5 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_2);
+x_5 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_2);
 x_6 = lean_uint64_to_usize(x_5);
 x_7 = lean_usize_modn(x_6, x_4);
 lean_dec(x_4);
@@ -15577,7 +15577,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Meta_CheckAssignment_check___closed__1;
 x_2 = l_Lean_Meta_CheckAssignment_check___closed__2;
-x_3 = lean_unsigned_to_nat(976u);
+x_3 = lean_unsigned_to_nat(977u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_Meta_CheckAssignment_check___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -15606,7 +15606,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Meta_CheckAssignment_check___closed__1;
 x_2 = l_Lean_Meta_CheckAssignment_check___closed__5;
-x_3 = lean_unsigned_to_nat(981u);
+x_3 = lean_unsigned_to_nat(982u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_Meta_CheckAssignment_check___closed__6;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -15635,7 +15635,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Meta_CheckAssignment_check___closed__1;
 x_2 = l_Lean_Meta_CheckAssignment_check___closed__8;
-x_3 = lean_unsigned_to_nat(1009u);
+x_3 = lean_unsigned_to_nat(1010u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_Meta_CheckAssignment_check___closed__9;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -15664,7 +15664,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Meta_CheckAssignment_check___closed__1;
 x_2 = l_Lean_Meta_CheckAssignment_check___closed__11;
-x_3 = lean_unsigned_to_nat(995u);
+x_3 = lean_unsigned_to_nat(996u);
 x_4 = lean_unsigned_to_nat(23u);
 x_5 = l_Lean_Meta_CheckAssignment_check___closed__12;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -15693,7 +15693,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Meta_CheckAssignment_check___closed__1;
 x_2 = l_Lean_Meta_CheckAssignment_check___closed__14;
-x_3 = lean_unsigned_to_nat(1018u);
+x_3 = lean_unsigned_to_nat(1019u);
 x_4 = lean_unsigned_to_nat(22u);
 x_5 = l_Lean_Meta_CheckAssignment_check___closed__15;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
diff --git a/stage0/stdlib/Lean/Meta/Tactic/Simp/Main.c b/stage0/stdlib/Lean/Meta/Tactic/Simp/Main.c
index 16c7d6cf4a..466f7e520e 100644
--- a/stage0/stdlib/Lean/Meta/Tactic/Simp/Main.c
+++ b/stage0/stdlib/Lean/Meta/Tactic/Simp/Main.c
@@ -21379,7 +21379,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Meta_Simp_simp_simpProj___lambda__1___closed__1;
 x_2 = l_Lean_Meta_Simp_simp_simpProj___lambda__1___closed__2;
-x_3 = lean_unsigned_to_nat(981u);
+x_3 = lean_unsigned_to_nat(982u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_Meta_Simp_simp_simpProj___lambda__1___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
diff --git a/stage0/stdlib/Lean/Meta/Tactic/Simp/SimpLemmas.c b/stage0/stdlib/Lean/Meta/Tactic/Simp/SimpLemmas.c
index 289cb0819b..514ad22c4f 100644
--- a/stage0/stdlib/Lean/Meta/Tactic/Simp/SimpLemmas.c
+++ b/stage0/stdlib/Lean/Meta/Tactic/Simp/SimpLemmas.c
@@ -11950,7 +11950,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Meta_SimpLemma_getValue___closed__1;
 x_2 = l_Lean_Meta_SimpLemma_getValue___closed__2;
-x_3 = lean_unsigned_to_nat(950u);
+x_3 = lean_unsigned_to_nat(951u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_Meta_SimpLemma_getValue___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
diff --git a/stage0/stdlib/Lean/Meta/Tactic/Util.c b/stage0/stdlib/Lean/Meta/Tactic/Util.c
index 84d9e3b73f..f3a34f6d77 100644
--- a/stage0/stdlib/Lean/Meta/Tactic/Util.c
+++ b/stage0/stdlib/Lean/Meta/Tactic/Util.c
@@ -32,7 +32,7 @@ uint8_t l_Lean_LocalDecl_isAuxDecl(lean_object*);
 lean_object* lean_name_mk_string(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_throwTacticEx(lean_object*);
 lean_object* lean_array_uget(lean_object*, size_t);
-uint64_t l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(lean_object*);
+uint64_t l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(lean_object*);
 lean_object* l_Std_HashMapImp_find_x3f___at_Lean_Meta_ToHide_visitVisibleExpr_visit___spec__1(lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_checkNotAssigned___closed__3;
 extern lean_object* l_Lean_maxRecDepthErrorMessage;
@@ -1257,7 +1257,7 @@ lean_inc(x_3);
 x_4 = lean_ctor_get(x_1, 1);
 lean_inc(x_4);
 x_5 = lean_array_get_size(x_4);
-x_6 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_2);
+x_6 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_2);
 x_7 = lean_uint64_to_usize(x_6);
 x_8 = lean_usize_modn(x_7, x_5);
 lean_dec(x_5);
@@ -3002,7 +3002,7 @@ lean_object* x_4; lean_object* x_5; lean_object* x_6; uint64_t x_7; size_t x_8;
 x_4 = lean_ctor_get(x_2, 0);
 x_5 = lean_ctor_get(x_2, 1);
 x_6 = lean_array_get_size(x_1);
-x_7 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_4);
+x_7 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_4);
 x_8 = lean_uint64_to_usize(x_7);
 x_9 = lean_usize_modn(x_8, x_6);
 lean_dec(x_6);
@@ -3022,7 +3022,7 @@ lean_inc(x_14);
 lean_inc(x_13);
 lean_dec(x_2);
 x_15 = lean_array_get_size(x_1);
-x_16 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_13);
+x_16 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_13);
 x_17 = lean_uint64_to_usize(x_16);
 x_18 = lean_usize_modn(x_17, x_15);
 lean_dec(x_15);
@@ -3162,7 +3162,7 @@ lean_object* x_4; lean_object* x_5; lean_object* x_6; uint64_t x_7; size_t x_8;
 x_4 = lean_ctor_get(x_1, 0);
 x_5 = lean_ctor_get(x_1, 1);
 x_6 = lean_array_get_size(x_5);
-x_7 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_2);
+x_7 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_2);
 x_8 = lean_uint64_to_usize(x_7);
 x_9 = lean_usize_modn(x_8, x_6);
 x_10 = lean_array_uget(x_5, x_9);
@@ -3214,7 +3214,7 @@ lean_inc(x_21);
 lean_inc(x_20);
 lean_dec(x_1);
 x_22 = lean_array_get_size(x_21);
-x_23 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_2);
+x_23 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_2);
 x_24 = lean_uint64_to_usize(x_23);
 x_25 = lean_usize_modn(x_24, x_22);
 x_26 = lean_array_uget(x_21, x_25);
@@ -4825,7 +4825,7 @@ _start:
 lean_object* x_3; lean_object* x_4; uint64_t x_5; size_t x_6; size_t x_7; lean_object* x_8; uint8_t x_9; 
 x_3 = lean_ctor_get(x_1, 1);
 x_4 = lean_array_get_size(x_3);
-x_5 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_2);
+x_5 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_2);
 x_6 = lean_uint64_to_usize(x_5);
 x_7 = lean_usize_modn(x_6, x_4);
 lean_dec(x_4);
diff --git a/stage0/stdlib/Lean/Meta/Transform.c b/stage0/stdlib/Lean/Meta/Transform.c
index 25f6b231dc..69f8199eb2 100644
--- a/stage0/stdlib/Lean/Meta/Transform.c
+++ b/stage0/stdlib/Lean/Meta/Transform.c
@@ -636,7 +636,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Core_transform_visit___rarg___lambda__2___closed__1;
 x_2 = l_Lean_Core_transform_visit___rarg___lambda__2___closed__2;
-x_3 = lean_unsigned_to_nat(1009u);
+x_3 = lean_unsigned_to_nat(1010u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_Core_transform_visit___rarg___lambda__2___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -742,7 +742,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Core_transform_visit___rarg___lambda__2___closed__1;
 x_2 = l_Lean_Core_transform_visit___rarg___lambda__4___closed__1;
-x_3 = lean_unsigned_to_nat(995u);
+x_3 = lean_unsigned_to_nat(996u);
 x_4 = lean_unsigned_to_nat(23u);
 x_5 = l_Lean_Core_transform_visit___rarg___lambda__4___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -848,7 +848,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Core_transform_visit___rarg___lambda__2___closed__1;
 x_2 = l_Lean_Core_transform_visit___rarg___lambda__6___closed__1;
-x_3 = lean_unsigned_to_nat(1018u);
+x_3 = lean_unsigned_to_nat(1019u);
 x_4 = lean_unsigned_to_nat(22u);
 x_5 = l_Lean_Core_transform_visit___rarg___lambda__6___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -985,7 +985,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Core_transform_visit___rarg___lambda__2___closed__1;
 x_2 = l_Lean_Core_transform_visit___rarg___lambda__9___closed__1;
-x_3 = lean_unsigned_to_nat(976u);
+x_3 = lean_unsigned_to_nat(977u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_Core_transform_visit___rarg___lambda__9___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -1058,7 +1058,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Core_transform_visit___rarg___lambda__2___closed__1;
 x_2 = l_Lean_Core_transform_visit___rarg___lambda__10___closed__1;
-x_3 = lean_unsigned_to_nat(981u);
+x_3 = lean_unsigned_to_nat(982u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_Core_transform_visit___rarg___lambda__10___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
diff --git a/stage0/stdlib/Lean/MetavarContext.c b/stage0/stdlib/Lean/MetavarContext.c
index 750102f329..22b2255240 100644
--- a/stage0/stdlib/Lean/MetavarContext.c
+++ b/stage0/stdlib/Lean/MetavarContext.c
@@ -15609,7 +15609,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__10___closed__1;
 x_2 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__10___closed__2;
-x_3 = lean_unsigned_to_nat(959u);
+x_3 = lean_unsigned_to_nat(960u);
 x_4 = lean_unsigned_to_nat(16u);
 x_5 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__10___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -15691,7 +15691,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__10___closed__1;
 x_2 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__11___closed__1;
-x_3 = lean_unsigned_to_nat(950u);
+x_3 = lean_unsigned_to_nat(951u);
 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__11___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -15776,7 +15776,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__10___closed__1;
 x_2 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__12___closed__1;
-x_3 = lean_unsigned_to_nat(1009u);
+x_3 = lean_unsigned_to_nat(1010u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__12___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -15882,7 +15882,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__10___closed__1;
 x_2 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__14___closed__1;
-x_3 = lean_unsigned_to_nat(995u);
+x_3 = lean_unsigned_to_nat(996u);
 x_4 = lean_unsigned_to_nat(23u);
 x_5 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__14___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -15988,7 +15988,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__10___closed__1;
 x_2 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__16___closed__1;
-x_3 = lean_unsigned_to_nat(1018u);
+x_3 = lean_unsigned_to_nat(1019u);
 x_4 = lean_unsigned_to_nat(22u);
 x_5 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__16___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -16121,7 +16121,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__10___closed__1;
 x_2 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__19___closed__1;
-x_3 = lean_unsigned_to_nat(976u);
+x_3 = lean_unsigned_to_nat(977u);
 x_4 = lean_unsigned_to_nat(19u);
 x_5 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__19___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -16206,7 +16206,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__10___closed__1;
 x_2 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__20___closed__1;
-x_3 = lean_unsigned_to_nat(981u);
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 x_4 = lean_unsigned_to_nat(20u);
 x_5 = l_Lean_MetavarContext_instantiateExprMVars___rarg___lambda__20___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
diff --git a/stage0/stdlib/Lean/Server/References.c b/stage0/stdlib/Lean/Server/References.c
index 199aa98125..882e25ad1c 100644
--- a/stage0/stdlib/Lean/Server/References.c
+++ b/stage0/stdlib/Lean/Server/References.c
@@ -34,7 +34,7 @@ uint8_t lean_usize_dec_eq(size_t, size_t);
 LEAN_EXPORT lean_object* l_Std_HashMapImp_erase___at_Lean_Server_References_removeWorkerRefs___spec__1(lean_object*, lean_object*);
 lean_object* lean_array_uget(lean_object*, size_t);
 LEAN_EXPORT lean_object* l_Std_AssocList_erase___at_Lean_Server_References_removeWorkerRefs___spec__2(lean_object*, lean_object*);
-uint64_t l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(lean_object*);
+uint64_t l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(lean_object*);
 uint64_t l___private_Lean_Data_Lsp_Internal_0__Lean_Lsp_hashRefIdent____x40_Lean_Data_Lsp_Internal___hyg_104_(lean_object*);
 LEAN_EXPORT lean_object* l_Std_HashMapImp_moveEntries___at_Lean_Server_combineFvars___spec__8(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_HashMap_insert___at_Lean_Server_References_addIlean___spec__1(lean_object*, lean_object*, lean_object*);
@@ -1661,7 +1661,7 @@ x_3 = lean_ctor_get(x_1, 1);
 lean_inc(x_3);
 lean_dec(x_1);
 x_4 = lean_array_get_size(x_3);
-x_5 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_2);
+x_5 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_2);
 x_6 = lean_uint64_to_usize(x_5);
 x_7 = lean_usize_modn(x_6, x_4);
 lean_dec(x_4);
@@ -2180,7 +2180,7 @@ lean_object* x_4; lean_object* x_5; lean_object* x_6; uint64_t x_7; size_t x_8;
 x_4 = lean_ctor_get(x_2, 0);
 x_5 = lean_ctor_get(x_2, 2);
 x_6 = lean_array_get_size(x_1);
-x_7 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_4);
+x_7 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_4);
 x_8 = lean_uint64_to_usize(x_7);
 x_9 = lean_usize_modn(x_8, x_6);
 lean_dec(x_6);
@@ -2202,7 +2202,7 @@ lean_inc(x_14);
 lean_inc(x_13);
 lean_dec(x_2);
 x_16 = lean_array_get_size(x_1);
-x_17 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_13);
+x_17 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_13);
 x_18 = lean_uint64_to_usize(x_17);
 x_19 = lean_usize_modn(x_18, x_16);
 lean_dec(x_16);
@@ -2352,7 +2352,7 @@ lean_object* x_5; lean_object* x_6; lean_object* x_7; uint64_t x_8; size_t x_9;
 x_5 = lean_ctor_get(x_1, 0);
 x_6 = lean_ctor_get(x_1, 1);
 x_7 = lean_array_get_size(x_6);
-x_8 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_2);
+x_8 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_2);
 x_9 = lean_uint64_to_usize(x_8);
 x_10 = lean_usize_modn(x_9, x_7);
 x_11 = lean_array_uget(x_6, x_10);
@@ -2405,7 +2405,7 @@ lean_inc(x_23);
 lean_inc(x_22);
 lean_dec(x_1);
 x_24 = lean_array_get_size(x_23);
-x_25 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1704_(x_2);
+x_25 = l___private_Lean_Expr_0__Lean_hashFVarId____x40_Lean_Expr___hyg_1719_(x_2);
 x_26 = lean_uint64_to_usize(x_25);
 x_27 = lean_usize_modn(x_26, x_24);
 x_28 = lean_array_uget(x_23, x_27);