diff --git a/src/stage0/init/control/monad.cpp b/src/stage0/init/control/monad.cpp
index 497e554e10..96e70c2999 100644
--- a/src/stage0/init/control/monad.cpp
+++ b/src/stage0/init/control/monad.cpp
@@ -14,12 +14,44 @@ typedef lean::uint32 uint32; typedef lean::uint64 uint64;
 #pragma GCC diagnostic ignored "-Wunused-label"
 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
 #endif
+obj* l_mcomp___boxed(obj*, obj*, obj*, obj*);
 obj* l_monadInhabited_x_27___rarg(obj*);
 obj* l_monadInhabited___rarg(obj*, obj*);
 obj* l_monadInhabited(obj*, obj*);
+obj* l_mcomp(obj*, obj*, obj*, obj*);
 obj* l_monadInhabited_x_27___boxed(obj*, obj*);
+obj* l_mcomp___rarg(obj*, obj*, obj*, obj*);
 obj* l_monadInhabited___boxed(obj*, obj*);
 obj* l_monadInhabited_x_27(obj*, obj*);
+obj* l_mcomp___rarg(obj* x_0, obj* x_1, obj* x_2, obj* x_3) {
+_start:
+{
+obj* x_4; obj* x_5; 
+x_4 = lean::apply_1(x_1, x_3);
+x_5 = lean::apply_4(x_0, lean::box(0), lean::box(0), x_4, x_2);
+return x_5;
+}
+}
+obj* l_mcomp(obj* x_0, obj* x_1, obj* x_2, obj* x_3) {
+_start:
+{
+obj* x_4; 
+x_4 = lean::alloc_closure(reinterpret_cast<void*>(l_mcomp___rarg), 4, 0);
+return x_4;
+}
+}
+obj* l_mcomp___boxed(obj* x_0, obj* x_1, obj* x_2, obj* x_3) {
+_start:
+{
+obj* x_4; 
+x_4 = l_mcomp(x_0, x_1, x_2, x_3);
+lean::dec(x_0);
+lean::dec(x_1);
+lean::dec(x_2);
+lean::dec(x_3);
+return x_4;
+}
+}
 obj* l_monadInhabited___rarg(obj* x_0, obj* x_1) {
 _start:
 {
diff --git a/src/stage0/init/lean/compiler/ir.cpp b/src/stage0/init/lean/compiler/ir.cpp
index c12a2c9cd4..45032c8fbb 100644
--- a/src/stage0/init/lean/compiler/ir.cpp
+++ b/src/stage0/init/lean/compiler/ir.cpp
@@ -14,25 +14,24 @@ typedef lean::uint32 uint32; typedef lean::uint64 uint64;
 #pragma GCC diagnostic ignored "-Wunused-label"
 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
 #endif
-obj* l_List_foldl___main___at___private_init_lean_compiler_ir_9__collectFnBody___main___spec__2(obj*, obj*, obj*);
 uint8 l_List_isEqv___main___at_Lean_IR_Fnbody_alphaEqv___main___spec__1(obj*, obj*, obj*);
 obj* l_Lean_IR_Litval_beq___main___boxed(obj*, obj*);
 extern "C" uint8 lean_name_dec_eq(obj*, obj*);
 uint8 l_Lean_IR_IRType_beq(uint8, uint8);
 uint8 l_Lean_IR_Arg_alphaEqv(obj*, obj*, obj*);
+obj* l___private_init_lean_compiler_ir_10__collectFnBody(obj*, obj*, obj*);
 uint8 l_Lean_IR_IRType_beq___main(uint8, uint8);
 obj* l_Lean_IR_addParamRename(obj*, obj*, obj*);
 obj* l_Lean_IR_CtorInfo_HasBeq;
 obj* l___private_init_lean_compiler_ir_8__collectExpr___main(obj*, obj*, obj*);
 obj* l___private_init_lean_compiler_ir_3__withBv(obj*, obj*, obj*, obj*);
-obj* l___private_init_lean_compiler_ir_5__Seq(obj*, obj*, obj*, obj*);
+obj* l___private_init_lean_compiler_ir_10__collectFnBody___main(obj*, obj*, obj*);
 uint8 l_Lean_IR_VarId_alphaEqv(obj*, obj*, obj*);
 obj* l_Lean_IR_insertParams(obj*, obj*);
 uint8 l_Lean_IR_Fnbody_beq(obj*, obj*);
 obj* l___private_init_lean_compiler_ir_8__collectExpr(obj*, obj*, obj*);
 uint8 l_Lean_IR_CtorInfo_beq(obj*, obj*);
 obj* l_Lean_IR_Fnbody_HasBeq;
-obj* l___private_init_lean_compiler_ir_9__collectFnBody___main(obj*, obj*, obj*);
 uint8 l_List_foldr___main___at_Lean_IR_Fnbody_isPure___main___spec__1(uint8, obj*);
 obj* l_Lean_IR_Alt_default(obj*);
 obj* l_Lean_IR_Fnbody_alphaEqv___boxed(obj*, obj*, obj*);
@@ -63,7 +62,6 @@ obj* l_Lean_IR_Litval_HasBeq;
 uint8 l_Lean_IR_Litval_beq___main(obj*, obj*);
 uint8 l_Lean_KVMap_eqv(obj*, obj*);
 obj* l_Lean_IR_Expr_hasAeqv;
-obj* l_List_foldl___main___at___private_init_lean_compiler_ir_9__collectFnBody___main___spec__1(obj*, obj*, obj*);
 obj* l_Lean_IR_args_alphaEqv___main___boxed(obj*, obj*, obj*);
 obj* l_Lean_IR_IRType_HasBeq;
 obj* l_Lean_NameMap_insert___rarg(obj*, obj*, obj*);
@@ -72,10 +70,12 @@ namespace lean {
 uint8 string_dec_eq(obj*, obj*);
 }
 obj* l_Lean_IR_Litval_beq___boxed(obj*, obj*);
+obj* l_Lean_IR_HasAndthen;
 obj* l_Lean_IR_Arg_alphaEqv___main___boxed(obj*, obj*, obj*);
 uint8 l_Lean_IR_args_alphaEqv___main(obj*, obj*, obj*);
 obj* l___private_init_lean_compiler_ir_7__collectArgs___main(obj*, obj*, obj*);
 obj* l_Lean_IR_Expr_isPure___main___boxed(obj*);
+obj* l___private_init_lean_compiler_ir_5__seq(obj*, obj*, obj*, obj*);
 obj* l_Lean_IR_addVarRename(obj*, obj*, obj*);
 obj* l_Lean_IR_Fnbody_isPure___boxed(obj*);
 uint8 l_Lean_IR_Arg_alphaEqv___main(obj*, obj*, obj*);
@@ -93,18 +93,20 @@ obj* l_Lean_IR_Arg_hasAeqv;
 obj* l_List_isEqv___main___at_Lean_IR_Fnbody_alphaEqv___main___spec__1___boxed(obj*, obj*, obj*);
 obj* l_Lean_IR_Alt_ctor(obj*, obj*);
 obj* l_Lean_IR_MData_HasEmptyc;
-obj* l___private_init_lean_compiler_ir_9__collectFnBody(obj*, obj*, obj*);
 obj* l_Lean_IR_IRType_beq___boxed(obj*, obj*);
 obj* l_Lean_NameSet_insert(obj*, obj*);
 obj* l_RBNode_find___main___at_Lean_IR_VarId_alphaEqv___spec__1___boxed(obj*, obj*);
 obj* l_Lean_IR_Expr_alphaEqv___main___boxed(obj*, obj*, obj*);
 obj* l_Lean_IR_addParamsRename___main(obj*, obj*, obj*);
 obj* l___private_init_lean_compiler_ir_1__skip___rarg___boxed(obj*);
+obj* l___private_init_lean_compiler_ir_10__collectFnBody___main___closed__1;
 obj* l_Lean_IR_Fnbody_beq___boxed(obj*, obj*);
 uint8 l_Lean_IR_Fnbody_isPure(obj*);
 obj* l___private_init_lean_compiler_ir_4__withParams(obj*, obj*, obj*, obj*);
 obj* l_Lean_IR_CtorInfo_beq___boxed(obj*, obj*);
 obj* l_Lean_IR_MData_empty;
+obj* l___private_init_lean_compiler_ir_9__collectAlts___main(obj*, obj*, obj*, obj*);
+obj* l___private_init_lean_compiler_ir_9__collectAlts(obj*, obj*, obj*, obj*);
 obj* l_Lean_IR_IRType_beq___main___boxed(obj*, obj*);
 obj* l___private_init_lean_compiler_ir_1__skip___rarg(obj*);
 obj* l_RBNode_find___main___at_Lean_IR_VarId_alphaEqv___spec__1(obj*, obj*);
@@ -3091,7 +3093,7 @@ x_5 = lean::apply_2(x_1, x_4, x_3);
 return x_5;
 }
 }
-obj* l___private_init_lean_compiler_ir_5__Seq(obj* x_0, obj* x_1, obj* x_2, obj* x_3) {
+obj* l___private_init_lean_compiler_ir_5__seq(obj* x_0, obj* x_1, obj* x_2, obj* x_3) {
 _start:
 {
 obj* x_5; obj* x_6; 
@@ -3101,6 +3103,14 @@ x_6 = lean::apply_2(x_1, x_2, x_5);
 return x_6;
 }
 }
+obj* _init_l_Lean_IR_HasAndthen() {
+_start:
+{
+obj* x_0; 
+x_0 = lean::alloc_closure(reinterpret_cast<void*>(l___private_init_lean_compiler_ir_5__seq), 4, 0);
+return x_0;
+}
+}
 obj* l___private_init_lean_compiler_ir_6__collectArg___main(obj* x_0, obj* x_1, obj* x_2) {
 _start:
 {
@@ -3344,99 +3354,72 @@ x_3 = l___private_init_lean_compiler_ir_8__collectExpr___main(x_0, x_1, x_2);
 return x_3;
 }
 }
-obj* l_List_foldl___main___at___private_init_lean_compiler_ir_9__collectFnBody___main___spec__1(obj* x_0, obj* x_1, obj* x_2) {
+obj* l___private_init_lean_compiler_ir_9__collectAlts___main(obj* x_0, obj* x_1, obj* x_2, obj* x_3) {
 _start:
 {
-if (lean::obj_tag(x_2) == 0)
+if (lean::obj_tag(x_1) == 0)
 {
 lean::dec(x_0);
-return x_1;
+lean::dec(x_2);
+return x_3;
 }
 else
 {
-obj* x_4; 
-x_4 = lean::cnstr_get(x_2, 0);
-lean::inc(x_4);
-if (lean::obj_tag(x_4) == 0)
-{
-obj* x_6; obj* x_9; obj* x_13; 
-x_6 = lean::cnstr_get(x_2, 1);
+obj* x_6; 
+x_6 = lean::cnstr_get(x_1, 0);
 lean::inc(x_6);
-lean::dec(x_2);
-x_9 = lean::cnstr_get(x_4, 1);
-lean::inc(x_9);
-lean::dec(x_4);
+if (lean::obj_tag(x_6) == 0)
+{
+obj* x_8; obj* x_11; obj* x_16; 
+x_8 = lean::cnstr_get(x_1, 1);
+lean::inc(x_8);
+lean::dec(x_1);
+x_11 = lean::cnstr_get(x_6, 1);
+lean::inc(x_11);
+lean::dec(x_6);
+lean::inc(x_2);
 lean::inc(x_0);
-x_13 = l___private_init_lean_compiler_ir_9__collectFnBody___main(x_9, x_0, x_1);
-x_1 = x_13;
-x_2 = x_6;
+x_16 = lean::apply_3(x_0, x_11, x_2, x_3);
+x_1 = x_8;
+x_3 = x_16;
 goto _start;
 }
 else
 {
-obj* x_15; obj* x_18; obj* x_22; 
-x_15 = lean::cnstr_get(x_2, 1);
-lean::inc(x_15);
-lean::dec(x_2);
-x_18 = lean::cnstr_get(x_4, 0);
+obj* x_18; obj* x_21; obj* x_26; 
+x_18 = lean::cnstr_get(x_1, 1);
 lean::inc(x_18);
-lean::dec(x_4);
+lean::dec(x_1);
+x_21 = lean::cnstr_get(x_6, 0);
+lean::inc(x_21);
+lean::dec(x_6);
+lean::inc(x_2);
 lean::inc(x_0);
-x_22 = l___private_init_lean_compiler_ir_9__collectFnBody___main(x_18, x_0, x_1);
-x_1 = x_22;
-x_2 = x_15;
+x_26 = lean::apply_3(x_0, x_21, x_2, x_3);
+x_1 = x_18;
+x_3 = x_26;
 goto _start;
 }
 }
 }
 }
-obj* l_List_foldl___main___at___private_init_lean_compiler_ir_9__collectFnBody___main___spec__2(obj* x_0, obj* x_1, obj* x_2) {
+obj* l___private_init_lean_compiler_ir_9__collectAlts(obj* x_0, obj* x_1, obj* x_2, obj* x_3) {
 _start:
 {
-if (lean::obj_tag(x_2) == 0)
-{
-lean::dec(x_0);
-return x_1;
-}
-else
-{
 obj* x_4; 
-x_4 = lean::cnstr_get(x_2, 0);
-lean::inc(x_4);
-if (lean::obj_tag(x_4) == 0)
+x_4 = l___private_init_lean_compiler_ir_9__collectAlts___main(x_0, x_1, x_2, x_3);
+return x_4;
+}
+}
+obj* _init_l___private_init_lean_compiler_ir_10__collectFnBody___main___closed__1() {
+_start:
 {
-obj* x_6; obj* x_9; obj* x_13; 
-x_6 = lean::cnstr_get(x_2, 1);
-lean::inc(x_6);
-lean::dec(x_2);
-x_9 = lean::cnstr_get(x_4, 1);
-lean::inc(x_9);
-lean::dec(x_4);
-lean::inc(x_0);
-x_13 = l___private_init_lean_compiler_ir_9__collectFnBody___main(x_9, x_0, x_1);
-x_1 = x_13;
-x_2 = x_6;
-goto _start;
-}
-else
-{
-obj* x_15; obj* x_18; obj* x_22; 
-x_15 = lean::cnstr_get(x_2, 1);
-lean::inc(x_15);
-lean::dec(x_2);
-x_18 = lean::cnstr_get(x_4, 0);
-lean::inc(x_18);
-lean::dec(x_4);
-lean::inc(x_0);
-x_22 = l___private_init_lean_compiler_ir_9__collectFnBody___main(x_18, x_0, x_1);
-x_1 = x_22;
-x_2 = x_15;
-goto _start;
+obj* x_0; 
+x_0 = lean::alloc_closure(reinterpret_cast<void*>(l___private_init_lean_compiler_ir_10__collectFnBody___main), 3, 0);
+return x_0;
 }
 }
-}
-}
-obj* l___private_init_lean_compiler_ir_9__collectFnBody___main(obj* x_0, obj* x_1, obj* x_2) {
+obj* l___private_init_lean_compiler_ir_10__collectFnBody___main(obj* x_0, obj* x_1, obj* x_2) {
 _start:
 {
 switch (lean::obj_tag(x_0)) {
@@ -3472,7 +3455,7 @@ lean::inc(x_20);
 lean::dec(x_0);
 lean::inc(x_1);
 x_24 = l_List_foldl___main___at_Lean_IR_insertParams___spec__1(x_1, x_16);
-x_25 = l___private_init_lean_compiler_ir_9__collectFnBody___main(x_18, x_24, x_2);
+x_25 = l___private_init_lean_compiler_ir_10__collectFnBody___main(x_18, x_24, x_2);
 x_26 = l_Lean_NameSet_insert(x_1, x_14);
 x_0 = x_20;
 x_1 = x_26;
@@ -3659,61 +3642,63 @@ lean::inc(x_1);
 x_101 = l_Lean_NameSet_contains(x_1, x_95);
 if (x_101 == 0)
 {
-obj* x_102; obj* x_103; 
+obj* x_102; obj* x_103; obj* x_104; 
 x_102 = l_Lean_NameSet_insert(x_2, x_95);
-x_103 = l_List_foldl___main___at___private_init_lean_compiler_ir_9__collectFnBody___main___spec__1(x_1, x_102, x_97);
-return x_103;
+x_103 = l___private_init_lean_compiler_ir_10__collectFnBody___main___closed__1;
+x_104 = l___private_init_lean_compiler_ir_9__collectAlts___main(x_103, x_97, x_1, x_102);
+return x_104;
 }
 else
 {
-obj* x_105; 
+obj* x_106; obj* x_107; 
 lean::dec(x_95);
-x_105 = l_List_foldl___main___at___private_init_lean_compiler_ir_9__collectFnBody___main___spec__2(x_1, x_2, x_97);
-return x_105;
+x_106 = l___private_init_lean_compiler_ir_10__collectFnBody___main___closed__1;
+x_107 = l___private_init_lean_compiler_ir_9__collectAlts___main(x_106, x_97, x_1, x_2);
+return x_107;
 }
 }
 case 10:
 {
-obj* x_106; uint8 x_109; 
-x_106 = lean::cnstr_get(x_0, 0);
-lean::inc(x_106);
+obj* x_108; uint8 x_111; 
+x_108 = lean::cnstr_get(x_0, 0);
+lean::inc(x_108);
 lean::dec(x_0);
-x_109 = l_Lean_NameSet_contains(x_1, x_106);
-if (x_109 == 0)
+x_111 = l_Lean_NameSet_contains(x_1, x_108);
+if (x_111 == 0)
 {
-obj* x_110; 
-x_110 = l_Lean_NameSet_insert(x_2, x_106);
-return x_110;
+obj* x_112; 
+x_112 = l_Lean_NameSet_insert(x_2, x_108);
+return x_112;
 }
 else
 {
-lean::dec(x_106);
+lean::dec(x_108);
 return x_2;
 }
 }
 case 11:
 {
-obj* x_112; obj* x_114; uint8 x_118; 
-x_112 = lean::cnstr_get(x_0, 0);
-lean::inc(x_112);
-x_114 = lean::cnstr_get(x_0, 1);
+obj* x_114; obj* x_116; uint8 x_120; 
+x_114 = lean::cnstr_get(x_0, 0);
 lean::inc(x_114);
+x_116 = lean::cnstr_get(x_0, 1);
+lean::inc(x_116);
 lean::dec(x_0);
 lean::inc(x_1);
-x_118 = l_Lean_NameSet_contains(x_1, x_112);
-if (x_118 == 0)
+x_120 = l_Lean_NameSet_contains(x_1, x_114);
+if (x_120 == 0)
 {
-obj* x_119; obj* x_120; 
-x_119 = l_Lean_NameSet_insert(x_2, x_112);
-x_120 = l___private_init_lean_compiler_ir_7__collectArgs___main(x_114, x_1, x_119);
-return x_120;
+obj* x_121; obj* x_122; 
+x_121 = l_Lean_NameSet_insert(x_2, x_114);
+x_122 = l___private_init_lean_compiler_ir_7__collectArgs___main(x_116, x_1, x_121);
+return x_122;
 }
 else
 {
-obj* x_122; 
-lean::dec(x_112);
-x_122 = l___private_init_lean_compiler_ir_7__collectArgs___main(x_114, x_1, x_2);
-return x_122;
+obj* x_124; 
+lean::dec(x_114);
+x_124 = l___private_init_lean_compiler_ir_7__collectArgs___main(x_116, x_1, x_2);
+return x_124;
 }
 }
 case 12:
@@ -3723,37 +3708,37 @@ return x_2;
 }
 default:
 {
-obj* x_124; obj* x_126; uint8 x_130; 
-x_124 = lean::cnstr_get(x_0, 0);
-lean::inc(x_124);
-x_126 = lean::cnstr_get(x_0, 2);
+obj* x_126; obj* x_128; uint8 x_132; 
+x_126 = lean::cnstr_get(x_0, 0);
 lean::inc(x_126);
+x_128 = lean::cnstr_get(x_0, 2);
+lean::inc(x_128);
 lean::dec(x_0);
 lean::inc(x_1);
-x_130 = l_Lean_NameSet_contains(x_1, x_124);
-if (x_130 == 0)
+x_132 = l_Lean_NameSet_contains(x_1, x_126);
+if (x_132 == 0)
 {
-obj* x_131; 
-x_131 = l_Lean_NameSet_insert(x_2, x_124);
-x_0 = x_126;
-x_2 = x_131;
+obj* x_133; 
+x_133 = l_Lean_NameSet_insert(x_2, x_126);
+x_0 = x_128;
+x_2 = x_133;
 goto _start;
 }
 else
 {
-lean::dec(x_124);
-x_0 = x_126;
+lean::dec(x_126);
+x_0 = x_128;
 goto _start;
 }
 }
 }
 }
 }
-obj* l___private_init_lean_compiler_ir_9__collectFnBody(obj* x_0, obj* x_1, obj* x_2) {
+obj* l___private_init_lean_compiler_ir_10__collectFnBody(obj* x_0, obj* x_1, obj* x_2) {
 _start:
 {
 obj* x_3; 
-x_3 = l___private_init_lean_compiler_ir_9__collectFnBody___main(x_0, x_1, x_2);
+x_3 = l___private_init_lean_compiler_ir_10__collectFnBody___main(x_0, x_1, x_2);
 return x_3;
 }
 }
@@ -3762,7 +3747,7 @@ _start:
 {
 obj* x_1; obj* x_2; 
 x_1 = lean::box(0);
-x_2 = l___private_init_lean_compiler_ir_9__collectFnBody___main(x_0, x_1, x_1);
+x_2 = l___private_init_lean_compiler_ir_10__collectFnBody___main(x_0, x_1, x_1);
 return x_2;
 }
 }
@@ -3799,5 +3784,9 @@ lean::mark_persistent(l_Lean_IR_args_hasAeqv);
 lean::mark_persistent(l_Lean_IR_Expr_hasAeqv);
  l_Lean_IR_Fnbody_HasBeq = _init_l_Lean_IR_Fnbody_HasBeq();
 lean::mark_persistent(l_Lean_IR_Fnbody_HasBeq);
+ l_Lean_IR_HasAndthen = _init_l_Lean_IR_HasAndthen();
+lean::mark_persistent(l_Lean_IR_HasAndthen);
+ l___private_init_lean_compiler_ir_10__collectFnBody___main___closed__1 = _init_l___private_init_lean_compiler_ir_10__collectFnBody___main___closed__1();
+lean::mark_persistent(l___private_init_lean_compiler_ir_10__collectFnBody___main___closed__1);
 return w;
 }
diff --git a/src/stage0/init/lean/compiler/util.cpp b/src/stage0/init/lean/compiler/util.cpp
index 382c4017fe..81c8b897d5 100644
--- a/src/stage0/init/lean/compiler/util.cpp
+++ b/src/stage0/init/lean/compiler/util.cpp
@@ -15,6 +15,7 @@ typedef lean::uint32 uint32; typedef lean::uint64 uint64;
 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
 #endif
 extern "C" uint8 lean_name_dec_eq(obj*, obj*);
+obj* l_Lean_Compiler_atMostOnce_HasAndthen;
 obj* l_Lean_Compiler_atMostOnce_seq(obj*, obj*, obj*);
 extern "C" obj* lean_expr_mk_app(obj*, obj*);
 namespace lean {
@@ -128,6 +129,14 @@ return x_6;
 }
 }
 }
+obj* _init_l_Lean_Compiler_atMostOnce_HasAndthen() {
+_start:
+{
+obj* x_0; 
+x_0 = lean::alloc_closure(reinterpret_cast<void*>(l_Lean_Compiler_atMostOnce_seq), 3, 0);
+return x_0;
+}
+}
 obj* l_Lean_Compiler_atMostOnce_skip(obj* x_0) {
 _start:
 {
@@ -640,6 +649,8 @@ lean::mark_persistent(l_Lean_Compiler_objectType);
 lean::mark_persistent(l_Lean_Compiler_voidType);
  l_Lean_Compiler_mkLcProof___closed__1 = _init_l_Lean_Compiler_mkLcProof___closed__1();
 lean::mark_persistent(l_Lean_Compiler_mkLcProof___closed__1);
+ l_Lean_Compiler_atMostOnce_HasAndthen = _init_l_Lean_Compiler_atMostOnce_HasAndthen();
+lean::mark_persistent(l_Lean_Compiler_atMostOnce_HasAndthen);
  l_Lean_Compiler_atMostOnce___closed__1 = _init_l_Lean_Compiler_atMostOnce___closed__1();
 lean::mark_persistent(l_Lean_Compiler_atMostOnce___closed__1);
 return w;
diff --git a/src/stage0/init/lean/parser/identifier.cpp b/src/stage0/init/lean/parser/identifier.cpp
index edeaa6f127..9569045624 100644
--- a/src/stage0/init/lean/parser/identifier.cpp
+++ b/src/stage0/init/lean/parser/identifier.cpp
@@ -1219,26 +1219,26 @@ return x_2;
 obj* l_Lean_Parser_idPartEscaped___rarg(obj* x_0, obj* x_1, obj* x_2) {
 _start:
 {
-obj* x_3; obj* x_6; obj* x_8; uint32 x_11; obj* x_14; obj* x_17; obj* x_18; uint32 x_19; obj* x_20; obj* x_21; 
+obj* x_3; obj* x_6; uint32 x_8; obj* x_11; obj* x_12; obj* x_17; uint32 x_18; obj* x_19; obj* x_20; obj* x_21; 
 x_3 = lean::cnstr_get(x_2, 0);
 lean::inc(x_3);
 lean::dec(x_2);
-x_6 = lean::cnstr_get(x_3, 3);
+x_6 = lean::cnstr_get(x_3, 4);
 lean::inc(x_6);
-x_8 = lean::cnstr_get(x_3, 4);
-lean::inc(x_8);
-lean::dec(x_3);
-x_11 = l_Lean_idBeginEscape;
+x_8 = l_Lean_idBeginEscape;
 lean::inc(x_1);
 lean::inc(x_0);
-x_14 = l_Lean_Parser_MonadParsec_ch___rarg(x_0, x_1, x_11);
+x_11 = l_Lean_Parser_MonadParsec_ch___rarg(x_0, x_1, x_8);
+x_12 = lean::cnstr_get(x_3, 3);
+lean::inc(x_12);
+lean::dec(x_3);
 lean::inc(x_1);
 lean::inc(x_0);
 x_17 = l_Lean_Parser_MonadParsec_takeWhile1___at_Lean_Parser_idPartEscaped___spec__1___rarg(x_0, x_1);
-x_18 = lean::apply_4(x_8, lean::box(0), lean::box(0), x_14, x_17);
-x_19 = l_Lean_idEndEscape;
-x_20 = l_Lean_Parser_MonadParsec_ch___rarg(x_0, x_1, x_19);
-x_21 = lean::apply_4(x_6, lean::box(0), lean::box(0), x_18, x_20);
+x_18 = l_Lean_idEndEscape;
+x_19 = l_Lean_Parser_MonadParsec_ch___rarg(x_0, x_1, x_18);
+x_20 = lean::apply_4(x_12, lean::box(0), lean::box(0), x_17, x_19);
+x_21 = lean::apply_4(x_6, lean::box(0), lean::box(0), x_11, x_20);
 return x_21;
 }
 }
diff --git a/src/stage0/init/lean/parser/token.cpp b/src/stage0/init/lean/parser/token.cpp
index 94016352f4..93d2eec0bb 100644
--- a/src/stage0/init/lean/parser/token.cpp
+++ b/src/stage0/init/lean/parser/token.cpp
@@ -1794,7 +1794,7 @@ x_26 = lean::cnstr_get(x_25, 0);
 lean::inc(x_26);
 if (lean::obj_tag(x_26) == 0)
 {
-obj* x_28; obj* x_31; obj* x_33; obj* x_36; obj* x_37; obj* x_39; obj* x_42; 
+obj* x_28; obj* x_31; obj* x_33; obj* x_36; obj* x_37; 
 x_28 = lean::cnstr_get(x_25, 1);
 lean::inc(x_28);
 lean::dec(x_25);
@@ -1806,580 +1806,608 @@ lean::dec(x_26);
 x_36 = l_Lean_Parser_MonadParsec_takeWhile_x_27___at___private_init_lean_parser_token_2__whitespaceAux___main___spec__5___rarg(x_31, x_28);
 x_37 = lean::cnstr_get(x_36, 0);
 lean::inc(x_37);
+if (lean::obj_tag(x_37) == 0)
+{
+obj* x_39; obj* x_42; obj* x_44; obj* x_47; obj* x_48; obj* x_50; obj* x_53; obj* x_54; 
 x_39 = lean::cnstr_get(x_36, 1);
 lean::inc(x_39);
 lean::dec(x_36);
-x_42 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_33, x_37);
-if (lean::obj_tag(x_42) == 0)
-{
-obj* x_43; obj* x_45; obj* x_48; obj* x_49; obj* x_51; obj* x_54; 
-x_43 = lean::cnstr_get(x_42, 1);
-lean::inc(x_43);
-x_45 = lean::cnstr_get(x_42, 2);
-lean::inc(x_45);
-lean::dec(x_42);
-x_48 = l___private_init_lean_parser_token_2__whitespaceAux___main(x_18, x_1, x_43, x_39);
-x_49 = lean::cnstr_get(x_48, 0);
-lean::inc(x_49);
-x_51 = lean::cnstr_get(x_48, 1);
-lean::inc(x_51);
-lean::dec(x_48);
-x_54 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_45, x_49);
+x_42 = lean::cnstr_get(x_37, 1);
+lean::inc(x_42);
+x_44 = lean::cnstr_get(x_37, 2);
+lean::inc(x_44);
+lean::dec(x_37);
+x_47 = l___private_init_lean_parser_token_2__whitespaceAux___main(x_18, x_1, x_42, x_39);
+x_48 = lean::cnstr_get(x_47, 0);
+lean::inc(x_48);
+x_50 = lean::cnstr_get(x_47, 1);
+lean::inc(x_50);
+lean::dec(x_47);
+x_53 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_44, x_48);
+x_54 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_33, x_53);
 x_19 = x_54;
-x_20 = x_51;
+x_20 = x_50;
 goto lbl_21;
 }
 else
 {
-obj* x_55; uint8 x_57; obj* x_58; obj* x_59; obj* x_60; 
-x_55 = lean::cnstr_get(x_42, 0);
-x_57 = lean::cnstr_get_scalar<uint8>(x_42, sizeof(void*)*1);
-if (lean::is_exclusive(x_42)) {
- x_58 = x_42;
+obj* x_55; obj* x_58; uint8 x_60; obj* x_61; obj* x_62; obj* x_63; obj* x_64; 
+x_55 = lean::cnstr_get(x_36, 1);
+lean::inc(x_55);
+lean::dec(x_36);
+x_58 = lean::cnstr_get(x_37, 0);
+x_60 = lean::cnstr_get_scalar<uint8>(x_37, sizeof(void*)*1);
+if (lean::is_exclusive(x_37)) {
+ x_61 = x_37;
 } else {
- lean::inc(x_55);
- lean::dec(x_42);
- x_58 = lean::box(0);
+ lean::inc(x_58);
+ lean::dec(x_37);
+ x_61 = lean::box(0);
 }
-if (lean::is_scalar(x_58)) {
- x_59 = lean::alloc_cnstr(1, 1, 1);
+if (lean::is_scalar(x_61)) {
+ x_62 = lean::alloc_cnstr(1, 1, 1);
 } else {
- x_59 = x_58;
+ x_62 = x_61;
 }
-lean::cnstr_set(x_59, 0, x_55);
-lean::cnstr_set_scalar(x_59, sizeof(void*)*1, x_57);
-x_60 = x_59;
-x_19 = x_60;
-x_20 = x_39;
+lean::cnstr_set(x_62, 0, x_58);
+lean::cnstr_set_scalar(x_62, sizeof(void*)*1, x_60);
+x_63 = x_62;
+x_64 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_33, x_63);
+x_19 = x_64;
+x_20 = x_55;
 goto lbl_21;
 }
 }
 else
 {
-obj* x_61; obj* x_64; uint8 x_66; obj* x_67; obj* x_68; obj* x_69; 
-x_61 = lean::cnstr_get(x_25, 1);
-lean::inc(x_61);
+obj* x_65; obj* x_68; uint8 x_70; obj* x_71; obj* x_72; obj* x_73; 
+x_65 = lean::cnstr_get(x_25, 1);
+lean::inc(x_65);
 lean::dec(x_25);
-x_64 = lean::cnstr_get(x_26, 0);
-x_66 = lean::cnstr_get_scalar<uint8>(x_26, sizeof(void*)*1);
+x_68 = lean::cnstr_get(x_26, 0);
+x_70 = lean::cnstr_get_scalar<uint8>(x_26, sizeof(void*)*1);
 if (lean::is_exclusive(x_26)) {
- x_67 = x_26;
+ x_71 = x_26;
 } else {
- lean::inc(x_64);
+ lean::inc(x_68);
  lean::dec(x_26);
- x_67 = lean::box(0);
+ x_71 = lean::box(0);
 }
-if (lean::is_scalar(x_67)) {
- x_68 = lean::alloc_cnstr(1, 1, 1);
+if (lean::is_scalar(x_71)) {
+ x_72 = lean::alloc_cnstr(1, 1, 1);
 } else {
- x_68 = x_67;
+ x_72 = x_71;
 }
-lean::cnstr_set(x_68, 0, x_64);
-lean::cnstr_set_scalar(x_68, sizeof(void*)*1, x_66);
-x_69 = x_68;
-x_19 = x_69;
-x_20 = x_61;
+lean::cnstr_set(x_72, 0, x_68);
+lean::cnstr_set_scalar(x_72, sizeof(void*)*1, x_70);
+x_73 = x_72;
+x_19 = x_73;
+x_20 = x_65;
 goto lbl_21;
 }
 lbl_21:
 {
 if (lean::obj_tag(x_19) == 0)
 {
-obj* x_73; obj* x_74; 
+obj* x_77; obj* x_78; 
 lean::dec(x_18);
 lean::dec(x_12);
 lean::dec(x_16);
-x_73 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_14, x_19);
+x_77 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_14, x_19);
 if (lean::is_scalar(x_11)) {
- x_74 = lean::alloc_cnstr(0, 2, 0);
+ x_78 = lean::alloc_cnstr(0, 2, 0);
 } else {
- x_74 = x_11;
+ x_78 = x_11;
 }
-lean::cnstr_set(x_74, 0, x_73);
-lean::cnstr_set(x_74, 1, x_20);
-return x_74;
+lean::cnstr_set(x_78, 0, x_77);
+lean::cnstr_set(x_78, 1, x_20);
+return x_78;
 }
 else
 {
-obj* x_75; uint8 x_77; obj* x_78; obj* x_79; 
-x_75 = lean::cnstr_get(x_19, 0);
-lean::inc(x_75);
-x_77 = lean::cnstr_get_scalar<uint8>(x_19, sizeof(void*)*1);
-if (x_77 == 0)
+obj* x_79; uint8 x_81; obj* x_82; obj* x_83; 
+x_79 = lean::cnstr_get(x_19, 0);
+lean::inc(x_79);
+x_81 = lean::cnstr_get_scalar<uint8>(x_19, sizeof(void*)*1);
+if (x_81 == 0)
 {
-obj* x_82; obj* x_83; obj* x_85; obj* x_86; 
+obj* x_86; obj* x_87; obj* x_89; obj* x_90; 
 lean::dec(x_19);
-x_82 = l___private_init_lean_parser_token_1__finishCommentBlockAux___main___closed__3;
-x_83 = l___private_init_lean_parser_token_1__finishCommentBlockAux___main___closed__4;
+x_86 = l___private_init_lean_parser_token_1__finishCommentBlockAux___main___closed__3;
+x_87 = l___private_init_lean_parser_token_1__finishCommentBlockAux___main___closed__4;
 lean::inc(x_12);
-x_85 = l_Lean_Parser_MonadParsec_strCore___at___private_init_lean_parser_token_1__finishCommentBlockAux___main___spec__3(x_82, x_83, x_1, x_12, x_20);
-x_86 = lean::cnstr_get(x_85, 0);
-lean::inc(x_86);
-if (lean::obj_tag(x_86) == 0)
+x_89 = l_Lean_Parser_MonadParsec_strCore___at___private_init_lean_parser_token_1__finishCommentBlockAux___main___spec__3(x_86, x_87, x_1, x_12, x_20);
+x_90 = lean::cnstr_get(x_89, 0);
+lean::inc(x_90);
+if (lean::obj_tag(x_90) == 0)
 {
-obj* x_88; obj* x_91; obj* x_93; obj* x_96; obj* x_98; obj* x_99; 
-x_88 = lean::cnstr_get(x_85, 1);
-lean::inc(x_88);
-lean::dec(x_85);
-x_91 = lean::cnstr_get(x_86, 1);
-lean::inc(x_91);
-x_93 = lean::cnstr_get(x_86, 2);
-lean::inc(x_93);
-lean::dec(x_86);
-x_96 = l___private_init_lean_parser_token_2__whitespaceAux___main___closed__1;
-lean::inc(x_91);
-x_98 = l_Lean_Parser_ParsecT_lookahead___at___private_init_lean_parser_token_2__whitespaceAux___main___spec__4(x_1, x_96, x_91, x_88);
-x_99 = lean::cnstr_get(x_98, 0);
-lean::inc(x_99);
-if (lean::obj_tag(x_99) == 0)
+obj* x_92; obj* x_95; obj* x_97; obj* x_100; obj* x_102; obj* x_103; 
+x_92 = lean::cnstr_get(x_89, 1);
+lean::inc(x_92);
+lean::dec(x_89);
+x_95 = lean::cnstr_get(x_90, 1);
+lean::inc(x_95);
+x_97 = lean::cnstr_get(x_90, 2);
+lean::inc(x_97);
+lean::dec(x_90);
+x_100 = l___private_init_lean_parser_token_2__whitespaceAux___main___closed__1;
+lean::inc(x_95);
+x_102 = l_Lean_Parser_ParsecT_lookahead___at___private_init_lean_parser_token_2__whitespaceAux___main___spec__4(x_1, x_100, x_95, x_92);
+x_103 = lean::cnstr_get(x_102, 0);
+lean::inc(x_103);
+if (lean::obj_tag(x_103) == 0)
 {
-obj* x_101; uint8 x_103; 
-x_101 = lean::cnstr_get(x_99, 0);
-lean::inc(x_101);
-x_103 = lean::unbox(x_101);
-if (x_103 == 0)
+obj* x_105; uint8 x_107; 
+x_105 = lean::cnstr_get(x_103, 0);
+lean::inc(x_105);
+x_107 = lean::unbox(x_105);
+if (x_107 == 0)
 {
-obj* x_104; obj* x_107; obj* x_109; obj* x_112; obj* x_113; obj* x_114; obj* x_115; obj* x_116; obj* x_117; obj* x_119; obj* x_122; obj* x_123; obj* x_124; obj* x_125; obj* x_126; 
-x_104 = lean::cnstr_get(x_98, 1);
-lean::inc(x_104);
-lean::dec(x_98);
-x_107 = lean::cnstr_get(x_99, 1);
-lean::inc(x_107);
-x_109 = lean::cnstr_get(x_99, 2);
-lean::inc(x_109);
-lean::dec(x_99);
-x_112 = lean::alloc_cnstr(1, 1, 0);
-lean::cnstr_set(x_112, 0, x_91);
-x_113 = lean::box(0);
-x_114 = l___private_init_lean_parser_token_2__whitespaceAux___main___closed__2;
-x_115 = l_mjoin___rarg___closed__1;
-x_116 = l_Lean_Parser_MonadParsec_error___at___private_init_lean_parser_token_1__finishCommentBlockAux___main___spec__1___rarg(x_114, x_115, x_112, x_113, x_1, x_107, x_104);
-x_117 = lean::cnstr_get(x_116, 0);
-lean::inc(x_117);
-x_119 = lean::cnstr_get(x_116, 1);
-lean::inc(x_119);
-lean::dec(x_116);
-x_122 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_109, x_117);
-x_123 = l_Lean_Parser_Parsec_Result_mkEps___rarg___closed__1;
-x_124 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_123, x_122);
-x_125 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_93, x_124);
-x_126 = l_Lean_Parser_ParsecT_tryMkRes___rarg(x_125);
-x_78 = x_126;
-x_79 = x_119;
-goto lbl_80;
+obj* x_108; obj* x_111; obj* x_113; obj* x_116; obj* x_117; obj* x_118; obj* x_119; obj* x_120; obj* x_121; obj* x_123; obj* x_126; obj* x_127; obj* x_128; obj* x_129; obj* x_130; 
+x_108 = lean::cnstr_get(x_102, 1);
+lean::inc(x_108);
+lean::dec(x_102);
+x_111 = lean::cnstr_get(x_103, 1);
+lean::inc(x_111);
+x_113 = lean::cnstr_get(x_103, 2);
+lean::inc(x_113);
+lean::dec(x_103);
+x_116 = lean::alloc_cnstr(1, 1, 0);
+lean::cnstr_set(x_116, 0, x_95);
+x_117 = lean::box(0);
+x_118 = l___private_init_lean_parser_token_2__whitespaceAux___main___closed__2;
+x_119 = l_mjoin___rarg___closed__1;
+x_120 = l_Lean_Parser_MonadParsec_error___at___private_init_lean_parser_token_1__finishCommentBlockAux___main___spec__1___rarg(x_118, x_119, x_116, x_117, x_1, x_111, x_108);
+x_121 = lean::cnstr_get(x_120, 0);
+lean::inc(x_121);
+x_123 = lean::cnstr_get(x_120, 1);
+lean::inc(x_123);
+lean::dec(x_120);
+x_126 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_113, x_121);
+x_127 = l_Lean_Parser_Parsec_Result_mkEps___rarg___closed__1;
+x_128 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_127, x_126);
+x_129 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_97, x_128);
+x_130 = l_Lean_Parser_ParsecT_tryMkRes___rarg(x_129);
+x_82 = x_130;
+x_83 = x_123;
+goto lbl_84;
 }
 else
 {
-obj* x_128; obj* x_131; obj* x_133; obj* x_135; obj* x_136; obj* x_137; obj* x_138; obj* x_139; obj* x_140; obj* x_141; obj* x_142; 
-lean::dec(x_91);
-x_128 = lean::cnstr_get(x_98, 1);
-lean::inc(x_128);
-lean::dec(x_98);
-x_131 = lean::cnstr_get(x_99, 1);
-x_133 = lean::cnstr_get(x_99, 2);
-if (lean::is_exclusive(x_99)) {
- lean::cnstr_release(x_99, 0);
- x_135 = x_99;
+obj* x_132; obj* x_135; obj* x_137; obj* x_139; obj* x_140; obj* x_141; obj* x_142; obj* x_143; obj* x_144; obj* x_145; obj* x_146; 
+lean::dec(x_95);
+x_132 = lean::cnstr_get(x_102, 1);
+lean::inc(x_132);
+lean::dec(x_102);
+x_135 = lean::cnstr_get(x_103, 1);
+x_137 = lean::cnstr_get(x_103, 2);
+if (lean::is_exclusive(x_103)) {
+ lean::cnstr_release(x_103, 0);
+ x_139 = x_103;
 } else {
- lean::inc(x_131);
- lean::inc(x_133);
- lean::dec(x_99);
- x_135 = lean::box(0);
+ lean::inc(x_135);
+ lean::inc(x_137);
+ lean::dec(x_103);
+ x_139 = lean::box(0);
 }
-x_136 = lean::box(0);
-x_137 = l_Lean_Parser_Parsec_Result_mkEps___rarg___closed__1;
-if (lean::is_scalar(x_135)) {
- x_138 = lean::alloc_cnstr(0, 3, 0);
+x_140 = lean::box(0);
+x_141 = l_Lean_Parser_Parsec_Result_mkEps___rarg___closed__1;
+if (lean::is_scalar(x_139)) {
+ x_142 = lean::alloc_cnstr(0, 3, 0);
 } else {
- x_138 = x_135;
+ x_142 = x_139;
 }
-lean::cnstr_set(x_138, 0, x_136);
-lean::cnstr_set(x_138, 1, x_131);
-lean::cnstr_set(x_138, 2, x_137);
-x_139 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_133, x_138);
-x_140 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_137, x_139);
-x_141 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_93, x_140);
-x_142 = l_Lean_Parser_ParsecT_tryMkRes___rarg(x_141);
-x_78 = x_142;
-x_79 = x_128;
-goto lbl_80;
+lean::cnstr_set(x_142, 0, x_140);
+lean::cnstr_set(x_142, 1, x_135);
+lean::cnstr_set(x_142, 2, x_141);
+x_143 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_137, x_142);
+x_144 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_141, x_143);
+x_145 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_97, x_144);
+x_146 = l_Lean_Parser_ParsecT_tryMkRes___rarg(x_145);
+x_82 = x_146;
+x_83 = x_132;
+goto lbl_84;
 }
 }
 else
 {
-obj* x_144; obj* x_147; uint8 x_149; obj* x_150; obj* x_151; obj* x_152; obj* x_153; obj* x_154; obj* x_155; obj* x_156; 
-lean::dec(x_91);
-x_144 = lean::cnstr_get(x_98, 1);
-lean::inc(x_144);
-lean::dec(x_98);
-x_147 = lean::cnstr_get(x_99, 0);
-x_149 = lean::cnstr_get_scalar<uint8>(x_99, sizeof(void*)*1);
-if (lean::is_exclusive(x_99)) {
- x_150 = x_99;
+obj* x_148; obj* x_151; uint8 x_153; obj* x_154; obj* x_155; obj* x_156; obj* x_157; obj* x_158; obj* x_159; obj* x_160; 
+lean::dec(x_95);
+x_148 = lean::cnstr_get(x_102, 1);
+lean::inc(x_148);
+lean::dec(x_102);
+x_151 = lean::cnstr_get(x_103, 0);
+x_153 = lean::cnstr_get_scalar<uint8>(x_103, sizeof(void*)*1);
+if (lean::is_exclusive(x_103)) {
+ x_154 = x_103;
 } else {
- lean::inc(x_147);
- lean::dec(x_99);
- x_150 = lean::box(0);
+ lean::inc(x_151);
+ lean::dec(x_103);
+ x_154 = lean::box(0);
 }
-if (lean::is_scalar(x_150)) {
- x_151 = lean::alloc_cnstr(1, 1, 1);
+if (lean::is_scalar(x_154)) {
+ x_155 = lean::alloc_cnstr(1, 1, 1);
 } else {
- x_151 = x_150;
+ x_155 = x_154;
 }
-lean::cnstr_set(x_151, 0, x_147);
-lean::cnstr_set_scalar(x_151, sizeof(void*)*1, x_149);
-x_152 = x_151;
-x_153 = l_Lean_Parser_Parsec_Result_mkEps___rarg___closed__1;
-x_154 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_153, x_152);
-x_155 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_93, x_154);
-x_156 = l_Lean_Parser_ParsecT_tryMkRes___rarg(x_155);
-x_78 = x_156;
-x_79 = x_144;
-goto lbl_80;
+lean::cnstr_set(x_155, 0, x_151);
+lean::cnstr_set_scalar(x_155, sizeof(void*)*1, x_153);
+x_156 = x_155;
+x_157 = l_Lean_Parser_Parsec_Result_mkEps___rarg___closed__1;
+x_158 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_157, x_156);
+x_159 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_97, x_158);
+x_160 = l_Lean_Parser_ParsecT_tryMkRes___rarg(x_159);
+x_82 = x_160;
+x_83 = x_148;
+goto lbl_84;
 }
 }
 else
 {
-obj* x_157; obj* x_160; obj* x_162; uint8 x_163; obj* x_164; obj* x_165; 
-x_157 = lean::cnstr_get(x_85, 1);
-lean::inc(x_157);
-lean::dec(x_85);
-x_160 = lean::cnstr_get(x_86, 0);
-if (lean::is_exclusive(x_86)) {
- x_162 = x_86;
+obj* x_161; obj* x_164; obj* x_166; uint8 x_167; obj* x_168; obj* x_169; 
+x_161 = lean::cnstr_get(x_89, 1);
+lean::inc(x_161);
+lean::dec(x_89);
+x_164 = lean::cnstr_get(x_90, 0);
+if (lean::is_exclusive(x_90)) {
+ x_166 = x_90;
 } else {
- lean::inc(x_160);
- lean::dec(x_86);
- x_162 = lean::box(0);
+ lean::inc(x_164);
+ lean::dec(x_90);
+ x_166 = lean::box(0);
 }
-x_163 = 0;
-if (lean::is_scalar(x_162)) {
- x_164 = lean::alloc_cnstr(1, 1, 1);
+x_167 = 0;
+if (lean::is_scalar(x_166)) {
+ x_168 = lean::alloc_cnstr(1, 1, 1);
 } else {
- x_164 = x_162;
+ x_168 = x_166;
 }
-lean::cnstr_set(x_164, 0, x_160);
-lean::cnstr_set_scalar(x_164, sizeof(void*)*1, x_163);
-x_165 = x_164;
-x_78 = x_165;
-x_79 = x_157;
-goto lbl_80;
+lean::cnstr_set(x_168, 0, x_164);
+lean::cnstr_set_scalar(x_168, sizeof(void*)*1, x_167);
+x_169 = x_168;
+x_82 = x_169;
+x_83 = x_161;
+goto lbl_84;
 }
 }
 else
 {
-obj* x_171; obj* x_172; 
+obj* x_175; obj* x_176; 
 lean::dec(x_18);
 lean::dec(x_11);
 lean::dec(x_12);
 lean::dec(x_16);
-lean::dec(x_75);
-x_171 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_14, x_19);
-x_172 = lean::alloc_cnstr(0, 2, 0);
-lean::cnstr_set(x_172, 0, x_171);
-lean::cnstr_set(x_172, 1, x_20);
-return x_172;
+lean::dec(x_79);
+x_175 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_14, x_19);
+x_176 = lean::alloc_cnstr(0, 2, 0);
+lean::cnstr_set(x_176, 0, x_175);
+lean::cnstr_set(x_176, 1, x_20);
+return x_176;
 }
-lbl_80:
+lbl_84:
 {
-if (lean::obj_tag(x_78) == 0)
+if (lean::obj_tag(x_82) == 0)
 {
-obj* x_175; obj* x_177; obj* x_179; obj* x_180; obj* x_181; obj* x_183; obj* x_185; obj* x_186; 
+obj* x_179; obj* x_181; obj* x_183; obj* x_184; obj* x_185; 
 lean::dec(x_11);
 lean::dec(x_16);
-x_175 = lean::cnstr_get(x_78, 1);
-x_177 = lean::cnstr_get(x_78, 2);
-if (lean::is_exclusive(x_78)) {
- lean::cnstr_release(x_78, 0);
- lean::cnstr_set(x_78, 1, lean::box(0));
- lean::cnstr_set(x_78, 2, lean::box(0));
- x_179 = x_78;
-} else {
- lean::inc(x_175);
- lean::inc(x_177);
- lean::dec(x_78);
- x_179 = lean::box(0);
-}
-x_180 = l_Lean_Parser_finishCommentBlock(x_17, x_1, x_175, x_79);
-x_181 = lean::cnstr_get(x_180, 0);
-x_183 = lean::cnstr_get(x_180, 1);
-if (lean::is_exclusive(x_180)) {
- lean::cnstr_set(x_180, 0, lean::box(0));
- lean::cnstr_set(x_180, 1, lean::box(0));
- x_185 = x_180;
+x_179 = lean::cnstr_get(x_82, 1);
+x_181 = lean::cnstr_get(x_82, 2);
+if (lean::is_exclusive(x_82)) {
+ lean::cnstr_release(x_82, 0);
+ lean::cnstr_set(x_82, 1, lean::box(0));
+ lean::cnstr_set(x_82, 2, lean::box(0));
+ x_183 = x_82;
 } else {
+ lean::inc(x_179);
  lean::inc(x_181);
- lean::inc(x_183);
- lean::dec(x_180);
- x_185 = lean::box(0);
+ lean::dec(x_82);
+ x_183 = lean::box(0);
 }
-x_186 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_177, x_181);
-if (lean::obj_tag(x_186) == 0)
+x_184 = l_Lean_Parser_finishCommentBlock(x_17, x_1, x_179, x_83);
+x_185 = lean::cnstr_get(x_184, 0);
+lean::inc(x_185);
+if (lean::obj_tag(x_185) == 0)
 {
-obj* x_189; obj* x_191; obj* x_193; obj* x_194; obj* x_196; obj* x_198; obj* x_200; obj* x_201; 
-lean::dec(x_179);
-lean::dec(x_185);
-x_189 = lean::cnstr_get(x_186, 1);
-x_191 = lean::cnstr_get(x_186, 2);
-if (lean::is_exclusive(x_186)) {
- lean::cnstr_release(x_186, 0);
- lean::cnstr_set(x_186, 1, lean::box(0));
- lean::cnstr_set(x_186, 2, lean::box(0));
- x_193 = x_186;
+obj* x_188; obj* x_191; obj* x_193; obj* x_195; obj* x_196; obj* x_198; obj* x_200; obj* x_202; obj* x_203; obj* x_204; 
+lean::dec(x_183);
+x_188 = lean::cnstr_get(x_184, 1);
+lean::inc(x_188);
+lean::dec(x_184);
+x_191 = lean::cnstr_get(x_185, 1);
+x_193 = lean::cnstr_get(x_185, 2);
+if (lean::is_exclusive(x_185)) {
+ lean::cnstr_release(x_185, 0);
+ lean::cnstr_set(x_185, 1, lean::box(0));
+ lean::cnstr_set(x_185, 2, lean::box(0));
+ x_195 = x_185;
 } else {
- lean::inc(x_189);
  lean::inc(x_191);
- lean::dec(x_186);
- x_193 = lean::box(0);
+ lean::inc(x_193);
+ lean::dec(x_185);
+ x_195 = lean::box(0);
 }
-x_194 = l___private_init_lean_parser_token_2__whitespaceAux___main(x_18, x_1, x_189, x_183);
+x_196 = l___private_init_lean_parser_token_2__whitespaceAux___main(x_18, x_1, x_191, x_188);
 lean::dec(x_18);
-x_196 = lean::cnstr_get(x_194, 0);
-x_198 = lean::cnstr_get(x_194, 1);
-if (lean::is_exclusive(x_194)) {
- lean::cnstr_set(x_194, 0, lean::box(0));
- lean::cnstr_set(x_194, 1, lean::box(0));
- x_200 = x_194;
+x_198 = lean::cnstr_get(x_196, 0);
+x_200 = lean::cnstr_get(x_196, 1);
+if (lean::is_exclusive(x_196)) {
+ lean::cnstr_set(x_196, 0, lean::box(0));
+ lean::cnstr_set(x_196, 1, lean::box(0));
+ x_202 = x_196;
 } else {
- lean::inc(x_196);
  lean::inc(x_198);
- lean::dec(x_194);
- x_200 = lean::box(0);
+ lean::inc(x_200);
+ lean::dec(x_196);
+ x_202 = lean::box(0);
 }
-x_201 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_191, x_196);
-if (lean::obj_tag(x_201) == 0)
+x_203 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_193, x_198);
+x_204 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_181, x_203);
+if (lean::obj_tag(x_204) == 0)
 {
-obj* x_204; obj* x_205; obj* x_206; 
-lean::dec(x_193);
+obj* x_207; obj* x_208; obj* x_209; 
+lean::dec(x_195);
 lean::dec(x_12);
-x_204 = l_Lean_Parser_ParsecT_orelseMkRes___rarg(x_75, x_201);
-x_205 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_14, x_204);
-if (lean::is_scalar(x_200)) {
- x_206 = lean::alloc_cnstr(0, 2, 0);
+x_207 = l_Lean_Parser_ParsecT_orelseMkRes___rarg(x_79, x_204);
+x_208 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_14, x_207);
+if (lean::is_scalar(x_202)) {
+ x_209 = lean::alloc_cnstr(0, 2, 0);
 } else {
- x_206 = x_200;
+ x_209 = x_202;
 }
-lean::cnstr_set(x_206, 0, x_205);
-lean::cnstr_set(x_206, 1, x_198);
-return x_206;
+lean::cnstr_set(x_209, 0, x_208);
+lean::cnstr_set(x_209, 1, x_200);
+return x_209;
 }
 else
 {
-uint8 x_207; 
-x_207 = lean::cnstr_get_scalar<uint8>(x_201, sizeof(void*)*1);
-if (x_207 == 0)
+uint8 x_210; 
+x_210 = lean::cnstr_get_scalar<uint8>(x_204, sizeof(void*)*1);
+if (x_210 == 0)
 {
-obj* x_208; obj* x_211; obj* x_214; obj* x_215; obj* x_216; obj* x_219; obj* x_220; obj* x_221; obj* x_222; obj* x_223; obj* x_224; 
-x_208 = lean::cnstr_get(x_201, 0);
-lean::inc(x_208);
-lean::dec(x_201);
-x_211 = lean::cnstr_get(x_208, 2);
+obj* x_211; obj* x_214; obj* x_217; obj* x_218; obj* x_219; obj* x_222; obj* x_223; obj* x_224; obj* x_225; obj* x_226; obj* x_227; 
+x_211 = lean::cnstr_get(x_204, 0);
 lean::inc(x_211);
-lean::dec(x_208);
-x_214 = l_mjoin___rarg___closed__1;
-x_215 = lean::alloc_closure(reinterpret_cast<void*>(l_Function_comp___rarg), 3, 2);
-lean::closure_set(x_215, 0, x_211);
-lean::closure_set(x_215, 1, x_214);
-x_216 = lean::cnstr_get(x_75, 2);
-lean::inc(x_216);
-lean::dec(x_75);
-x_219 = lean::alloc_closure(reinterpret_cast<void*>(l_Function_comp___rarg), 3, 2);
-lean::closure_set(x_219, 0, x_216);
-lean::closure_set(x_219, 1, x_215);
-x_220 = lean::alloc_cnstr(1, 1, 0);
-lean::cnstr_set(x_220, 0, x_219);
-x_221 = lean::box(0);
-if (lean::is_scalar(x_193)) {
- x_222 = lean::alloc_cnstr(0, 3, 0);
+lean::dec(x_204);
+x_214 = lean::cnstr_get(x_211, 2);
+lean::inc(x_214);
+lean::dec(x_211);
+x_217 = l_mjoin___rarg___closed__1;
+x_218 = lean::alloc_closure(reinterpret_cast<void*>(l_Function_comp___rarg), 3, 2);
+lean::closure_set(x_218, 0, x_214);
+lean::closure_set(x_218, 1, x_217);
+x_219 = lean::cnstr_get(x_79, 2);
+lean::inc(x_219);
+lean::dec(x_79);
+x_222 = lean::alloc_closure(reinterpret_cast<void*>(l_Function_comp___rarg), 3, 2);
+lean::closure_set(x_222, 0, x_219);
+lean::closure_set(x_222, 1, x_218);
+x_223 = lean::alloc_cnstr(1, 1, 0);
+lean::cnstr_set(x_223, 0, x_222);
+x_224 = lean::box(0);
+if (lean::is_scalar(x_195)) {
+ x_225 = lean::alloc_cnstr(0, 3, 0);
 } else {
- x_222 = x_193;
+ x_225 = x_195;
 }
-lean::cnstr_set(x_222, 0, x_221);
-lean::cnstr_set(x_222, 1, x_12);
-lean::cnstr_set(x_222, 2, x_220);
-x_223 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_14, x_222);
-if (lean::is_scalar(x_200)) {
- x_224 = lean::alloc_cnstr(0, 2, 0);
+lean::cnstr_set(x_225, 0, x_224);
+lean::cnstr_set(x_225, 1, x_12);
+lean::cnstr_set(x_225, 2, x_223);
+x_226 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_14, x_225);
+if (lean::is_scalar(x_202)) {
+ x_227 = lean::alloc_cnstr(0, 2, 0);
 } else {
- x_224 = x_200;
+ x_227 = x_202;
 }
-lean::cnstr_set(x_224, 0, x_223);
-lean::cnstr_set(x_224, 1, x_198);
-return x_224;
+lean::cnstr_set(x_227, 0, x_226);
+lean::cnstr_set(x_227, 1, x_200);
+return x_227;
 }
 else
 {
-obj* x_227; obj* x_228; obj* x_229; 
-lean::dec(x_193);
+obj* x_230; obj* x_231; obj* x_232; 
+lean::dec(x_195);
 lean::dec(x_12);
-x_227 = l_Lean_Parser_ParsecT_orelseMkRes___rarg(x_75, x_201);
-x_228 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_14, x_227);
-if (lean::is_scalar(x_200)) {
- x_229 = lean::alloc_cnstr(0, 2, 0);
+x_230 = l_Lean_Parser_ParsecT_orelseMkRes___rarg(x_79, x_204);
+x_231 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_14, x_230);
+if (lean::is_scalar(x_202)) {
+ x_232 = lean::alloc_cnstr(0, 2, 0);
 } else {
- x_229 = x_200;
+ x_232 = x_202;
 }
-lean::cnstr_set(x_229, 0, x_228);
-lean::cnstr_set(x_229, 1, x_198);
-return x_229;
+lean::cnstr_set(x_232, 0, x_231);
+lean::cnstr_set(x_232, 1, x_200);
+return x_232;
 }
 }
 }
 else
 {
-uint8 x_231; 
+obj* x_234; obj* x_236; obj* x_237; uint8 x_239; obj* x_240; obj* x_241; obj* x_242; obj* x_243; 
 lean::dec(x_18);
-x_231 = lean::cnstr_get_scalar<uint8>(x_186, sizeof(void*)*1);
-if (x_231 == 0)
-{
-obj* x_232; obj* x_235; obj* x_238; obj* x_239; obj* x_240; obj* x_243; obj* x_244; obj* x_245; obj* x_246; obj* x_247; obj* x_248; 
-x_232 = lean::cnstr_get(x_186, 0);
-lean::inc(x_232);
-lean::dec(x_186);
-x_235 = lean::cnstr_get(x_232, 2);
-lean::inc(x_235);
-lean::dec(x_232);
-x_238 = l_mjoin___rarg___closed__1;
-x_239 = lean::alloc_closure(reinterpret_cast<void*>(l_Function_comp___rarg), 3, 2);
-lean::closure_set(x_239, 0, x_235);
-lean::closure_set(x_239, 1, x_238);
-x_240 = lean::cnstr_get(x_75, 2);
-lean::inc(x_240);
-lean::dec(x_75);
-x_243 = lean::alloc_closure(reinterpret_cast<void*>(l_Function_comp___rarg), 3, 2);
-lean::closure_set(x_243, 0, x_240);
-lean::closure_set(x_243, 1, x_239);
-x_244 = lean::alloc_cnstr(1, 1, 0);
-lean::cnstr_set(x_244, 0, x_243);
-x_245 = lean::box(0);
-if (lean::is_scalar(x_179)) {
- x_246 = lean::alloc_cnstr(0, 3, 0);
+x_234 = lean::cnstr_get(x_184, 1);
+if (lean::is_exclusive(x_184)) {
+ lean::cnstr_release(x_184, 0);
+ lean::cnstr_set(x_184, 1, lean::box(0));
+ x_236 = x_184;
 } else {
- x_246 = x_179;
+ lean::inc(x_234);
+ lean::dec(x_184);
+ x_236 = lean::box(0);
 }
-lean::cnstr_set(x_246, 0, x_245);
-lean::cnstr_set(x_246, 1, x_12);
-lean::cnstr_set(x_246, 2, x_244);
+x_237 = lean::cnstr_get(x_185, 0);
+x_239 = lean::cnstr_get_scalar<uint8>(x_185, sizeof(void*)*1);
+if (lean::is_exclusive(x_185)) {
+ x_240 = x_185;
+} else {
+ lean::inc(x_237);
+ lean::dec(x_185);
+ x_240 = lean::box(0);
+}
+if (lean::is_scalar(x_240)) {
+ x_241 = lean::alloc_cnstr(1, 1, 1);
+} else {
+ x_241 = x_240;
+}
+lean::cnstr_set(x_241, 0, x_237);
+lean::cnstr_set_scalar(x_241, sizeof(void*)*1, x_239);
+x_242 = x_241;
+x_243 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_181, x_242);
+if (lean::obj_tag(x_243) == 0)
+{
+obj* x_246; obj* x_247; obj* x_248; 
+lean::dec(x_183);
+lean::dec(x_12);
+x_246 = l_Lean_Parser_ParsecT_orelseMkRes___rarg(x_79, x_243);
 x_247 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_14, x_246);
-if (lean::is_scalar(x_185)) {
+if (lean::is_scalar(x_236)) {
  x_248 = lean::alloc_cnstr(0, 2, 0);
 } else {
- x_248 = x_185;
+ x_248 = x_236;
 }
 lean::cnstr_set(x_248, 0, x_247);
-lean::cnstr_set(x_248, 1, x_183);
+lean::cnstr_set(x_248, 1, x_234);
 return x_248;
 }
 else
 {
-obj* x_251; obj* x_253; obj* x_254; obj* x_255; obj* x_256; obj* x_257; obj* x_258; 
-lean::dec(x_179);
+uint8 x_249; 
+x_249 = lean::cnstr_get_scalar<uint8>(x_243, sizeof(void*)*1);
+if (x_249 == 0)
+{
+obj* x_250; obj* x_253; obj* x_256; obj* x_257; obj* x_258; obj* x_261; obj* x_262; obj* x_263; obj* x_264; obj* x_265; obj* x_266; 
+x_250 = lean::cnstr_get(x_243, 0);
+lean::inc(x_250);
+lean::dec(x_243);
+x_253 = lean::cnstr_get(x_250, 2);
+lean::inc(x_253);
+lean::dec(x_250);
+x_256 = l_mjoin___rarg___closed__1;
+x_257 = lean::alloc_closure(reinterpret_cast<void*>(l_Function_comp___rarg), 3, 2);
+lean::closure_set(x_257, 0, x_253);
+lean::closure_set(x_257, 1, x_256);
+x_258 = lean::cnstr_get(x_79, 2);
+lean::inc(x_258);
+lean::dec(x_79);
+x_261 = lean::alloc_closure(reinterpret_cast<void*>(l_Function_comp___rarg), 3, 2);
+lean::closure_set(x_261, 0, x_258);
+lean::closure_set(x_261, 1, x_257);
+x_262 = lean::alloc_cnstr(1, 1, 0);
+lean::cnstr_set(x_262, 0, x_261);
+x_263 = lean::box(0);
+if (lean::is_scalar(x_183)) {
+ x_264 = lean::alloc_cnstr(0, 3, 0);
+} else {
+ x_264 = x_183;
+}
+lean::cnstr_set(x_264, 0, x_263);
+lean::cnstr_set(x_264, 1, x_12);
+lean::cnstr_set(x_264, 2, x_262);
+x_265 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_14, x_264);
+if (lean::is_scalar(x_236)) {
+ x_266 = lean::alloc_cnstr(0, 2, 0);
+} else {
+ x_266 = x_236;
+}
+lean::cnstr_set(x_266, 0, x_265);
+lean::cnstr_set(x_266, 1, x_234);
+return x_266;
+}
+else
+{
+obj* x_269; obj* x_270; obj* x_271; 
+lean::dec(x_183);
 lean::dec(x_12);
-x_251 = lean::cnstr_get(x_186, 0);
-if (lean::is_exclusive(x_186)) {
- x_253 = x_186;
+x_269 = l_Lean_Parser_ParsecT_orelseMkRes___rarg(x_79, x_243);
+x_270 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_14, x_269);
+if (lean::is_scalar(x_236)) {
+ x_271 = lean::alloc_cnstr(0, 2, 0);
 } else {
- lean::inc(x_251);
- lean::dec(x_186);
- x_253 = lean::box(0);
+ x_271 = x_236;
 }
-if (lean::is_scalar(x_253)) {
- x_254 = lean::alloc_cnstr(1, 1, 1);
-} else {
- x_254 = x_253;
+lean::cnstr_set(x_271, 0, x_270);
+lean::cnstr_set(x_271, 1, x_234);
+return x_271;
 }
-lean::cnstr_set(x_254, 0, x_251);
-lean::cnstr_set_scalar(x_254, sizeof(void*)*1, x_231);
-x_255 = x_254;
-x_256 = l_Lean_Parser_ParsecT_orelseMkRes___rarg(x_75, x_255);
-x_257 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_14, x_256);
-if (lean::is_scalar(x_185)) {
- x_258 = lean::alloc_cnstr(0, 2, 0);
-} else {
- x_258 = x_185;
-}
-lean::cnstr_set(x_258, 0, x_257);
-lean::cnstr_set(x_258, 1, x_183);
-return x_258;
 }
 }
 }
 else
 {
-uint8 x_260; 
+uint8 x_273; 
 lean::dec(x_18);
-x_260 = lean::cnstr_get_scalar<uint8>(x_78, sizeof(void*)*1);
-if (x_260 == 0)
+x_273 = lean::cnstr_get_scalar<uint8>(x_82, sizeof(void*)*1);
+if (x_273 == 0)
 {
-obj* x_261; obj* x_264; obj* x_267; obj* x_268; obj* x_269; obj* x_272; obj* x_273; obj* x_274; obj* x_275; obj* x_276; obj* x_277; 
-x_261 = lean::cnstr_get(x_78, 0);
-lean::inc(x_261);
-lean::dec(x_78);
-x_264 = lean::cnstr_get(x_261, 2);
-lean::inc(x_264);
-lean::dec(x_261);
-x_267 = l_mjoin___rarg___closed__1;
-x_268 = lean::alloc_closure(reinterpret_cast<void*>(l_Function_comp___rarg), 3, 2);
-lean::closure_set(x_268, 0, x_264);
-lean::closure_set(x_268, 1, x_267);
-x_269 = lean::cnstr_get(x_75, 2);
-lean::inc(x_269);
-lean::dec(x_75);
-x_272 = lean::alloc_closure(reinterpret_cast<void*>(l_Function_comp___rarg), 3, 2);
-lean::closure_set(x_272, 0, x_269);
-lean::closure_set(x_272, 1, x_268);
-x_273 = lean::alloc_cnstr(1, 1, 0);
-lean::cnstr_set(x_273, 0, x_272);
-x_274 = lean::box(0);
+obj* x_274; obj* x_277; obj* x_280; obj* x_281; obj* x_282; obj* x_285; obj* x_286; obj* x_287; obj* x_288; obj* x_289; obj* x_290; 
+x_274 = lean::cnstr_get(x_82, 0);
+lean::inc(x_274);
+lean::dec(x_82);
+x_277 = lean::cnstr_get(x_274, 2);
+lean::inc(x_277);
+lean::dec(x_274);
+x_280 = l_mjoin___rarg___closed__1;
+x_281 = lean::alloc_closure(reinterpret_cast<void*>(l_Function_comp___rarg), 3, 2);
+lean::closure_set(x_281, 0, x_277);
+lean::closure_set(x_281, 1, x_280);
+x_282 = lean::cnstr_get(x_79, 2);
+lean::inc(x_282);
+lean::dec(x_79);
+x_285 = lean::alloc_closure(reinterpret_cast<void*>(l_Function_comp___rarg), 3, 2);
+lean::closure_set(x_285, 0, x_282);
+lean::closure_set(x_285, 1, x_281);
+x_286 = lean::alloc_cnstr(1, 1, 0);
+lean::cnstr_set(x_286, 0, x_285);
+x_287 = lean::box(0);
 if (lean::is_scalar(x_16)) {
- x_275 = lean::alloc_cnstr(0, 3, 0);
+ x_288 = lean::alloc_cnstr(0, 3, 0);
 } else {
- x_275 = x_16;
+ x_288 = x_16;
 }
-lean::cnstr_set(x_275, 0, x_274);
-lean::cnstr_set(x_275, 1, x_12);
-lean::cnstr_set(x_275, 2, x_273);
-x_276 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_14, x_275);
+lean::cnstr_set(x_288, 0, x_287);
+lean::cnstr_set(x_288, 1, x_12);
+lean::cnstr_set(x_288, 2, x_286);
+x_289 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_14, x_288);
 if (lean::is_scalar(x_11)) {
- x_277 = lean::alloc_cnstr(0, 2, 0);
+ x_290 = lean::alloc_cnstr(0, 2, 0);
 } else {
- x_277 = x_11;
+ x_290 = x_11;
 }
-lean::cnstr_set(x_277, 0, x_276);
-lean::cnstr_set(x_277, 1, x_79);
-return x_277;
+lean::cnstr_set(x_290, 0, x_289);
+lean::cnstr_set(x_290, 1, x_83);
+return x_290;
 }
 else
 {
-obj* x_280; obj* x_282; obj* x_283; obj* x_284; obj* x_285; obj* x_286; obj* x_287; 
+obj* x_293; obj* x_295; obj* x_296; obj* x_297; obj* x_298; obj* x_299; obj* x_300; 
 lean::dec(x_12);
 lean::dec(x_16);
-x_280 = lean::cnstr_get(x_78, 0);
-if (lean::is_exclusive(x_78)) {
- x_282 = x_78;
+x_293 = lean::cnstr_get(x_82, 0);
+if (lean::is_exclusive(x_82)) {
+ x_295 = x_82;
 } else {
- lean::inc(x_280);
- lean::dec(x_78);
- x_282 = lean::box(0);
+ lean::inc(x_293);
+ lean::dec(x_82);
+ x_295 = lean::box(0);
 }
-if (lean::is_scalar(x_282)) {
- x_283 = lean::alloc_cnstr(1, 1, 1);
+if (lean::is_scalar(x_295)) {
+ x_296 = lean::alloc_cnstr(1, 1, 1);
 } else {
- x_283 = x_282;
+ x_296 = x_295;
 }
-lean::cnstr_set(x_283, 0, x_280);
-lean::cnstr_set_scalar(x_283, sizeof(void*)*1, x_260);
-x_284 = x_283;
-x_285 = l_Lean_Parser_ParsecT_orelseMkRes___rarg(x_75, x_284);
-x_286 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_14, x_285);
+lean::cnstr_set(x_296, 0, x_293);
+lean::cnstr_set_scalar(x_296, sizeof(void*)*1, x_273);
+x_297 = x_296;
+x_298 = l_Lean_Parser_ParsecT_orelseMkRes___rarg(x_79, x_297);
+x_299 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_14, x_298);
 if (lean::is_scalar(x_11)) {
- x_287 = lean::alloc_cnstr(0, 2, 0);
+ x_300 = lean::alloc_cnstr(0, 2, 0);
 } else {
- x_287 = x_11;
+ x_300 = x_11;
 }
-lean::cnstr_set(x_287, 0, x_286);
-lean::cnstr_set(x_287, 1, x_79);
-return x_287;
+lean::cnstr_set(x_300, 0, x_299);
+lean::cnstr_set(x_300, 1, x_83);
+return x_300;
 }
 }
 }
@@ -2388,51 +2416,51 @@ return x_287;
 }
 else
 {
-obj* x_288; obj* x_290; obj* x_291; uint8 x_293; obj* x_294; obj* x_295; obj* x_296; obj* x_297; 
-x_288 = lean::cnstr_get(x_6, 1);
+obj* x_301; obj* x_303; obj* x_304; uint8 x_306; obj* x_307; obj* x_308; obj* x_309; obj* x_310; 
+x_301 = lean::cnstr_get(x_6, 1);
 if (lean::is_exclusive(x_6)) {
  lean::cnstr_release(x_6, 0);
- x_290 = x_6;
+ x_303 = x_6;
 } else {
- lean::inc(x_288);
+ lean::inc(x_301);
  lean::dec(x_6);
- x_290 = lean::box(0);
+ x_303 = lean::box(0);
 }
-x_291 = lean::cnstr_get(x_7, 0);
-x_293 = lean::cnstr_get_scalar<uint8>(x_7, sizeof(void*)*1);
+x_304 = lean::cnstr_get(x_7, 0);
+x_306 = lean::cnstr_get_scalar<uint8>(x_7, sizeof(void*)*1);
 if (lean::is_exclusive(x_7)) {
- x_294 = x_7;
+ x_307 = x_7;
 } else {
- lean::inc(x_291);
+ lean::inc(x_304);
  lean::dec(x_7);
- x_294 = lean::box(0);
+ x_307 = lean::box(0);
 }
-if (lean::is_scalar(x_294)) {
- x_295 = lean::alloc_cnstr(1, 1, 1);
+if (lean::is_scalar(x_307)) {
+ x_308 = lean::alloc_cnstr(1, 1, 1);
 } else {
- x_295 = x_294;
+ x_308 = x_307;
 }
-lean::cnstr_set(x_295, 0, x_291);
-lean::cnstr_set_scalar(x_295, sizeof(void*)*1, x_293);
-x_296 = x_295;
-if (lean::is_scalar(x_290)) {
- x_297 = lean::alloc_cnstr(0, 2, 0);
+lean::cnstr_set(x_308, 0, x_304);
+lean::cnstr_set_scalar(x_308, sizeof(void*)*1, x_306);
+x_309 = x_308;
+if (lean::is_scalar(x_303)) {
+ x_310 = lean::alloc_cnstr(0, 2, 0);
 } else {
- x_297 = x_290;
+ x_310 = x_303;
 }
-lean::cnstr_set(x_297, 0, x_296);
-lean::cnstr_set(x_297, 1, x_288);
-return x_297;
+lean::cnstr_set(x_310, 0, x_309);
+lean::cnstr_set(x_310, 1, x_301);
+return x_310;
 }
 }
 else
 {
-obj* x_298; obj* x_299; obj* x_300; obj* x_301; 
-x_298 = lean::box(0);
-x_299 = l___private_init_lean_parser_combinators_1__many1Aux___main___rarg___closed__1;
-x_300 = l_mjoin___rarg___closed__1;
-x_301 = l_Lean_Parser_MonadParsec_error___at___private_init_lean_parser_token_1__finishCommentBlockAux___main___spec__1___rarg(x_299, x_300, x_298, x_298, x_1, x_2, x_3);
-return x_301;
+obj* x_311; obj* x_312; obj* x_313; obj* x_314; 
+x_311 = lean::box(0);
+x_312 = l___private_init_lean_parser_combinators_1__many1Aux___main___rarg___closed__1;
+x_313 = l_mjoin___rarg___closed__1;
+x_314 = l_Lean_Parser_MonadParsec_error___at___private_init_lean_parser_token_1__finishCommentBlockAux___main___spec__1___rarg(x_312, x_313, x_311, x_311, x_1, x_2, x_3);
+return x_314;
 }
 }
 }
@@ -9770,7 +9798,7 @@ x_5 = lean::cnstr_get(x_4, 0);
 lean::inc(x_5);
 if (lean::obj_tag(x_5) == 0)
 {
-obj* x_7; obj* x_10; obj* x_12; obj* x_15; obj* x_16; obj* x_18; obj* x_20; obj* x_21; 
+obj* x_7; obj* x_10; obj* x_12; obj* x_15; obj* x_16; 
 x_7 = lean::cnstr_get(x_4, 1);
 lean::inc(x_7);
 lean::dec(x_4);
@@ -9781,184 +9809,187 @@ lean::inc(x_12);
 lean::dec(x_5);
 x_15 = l_Lean_Parser_MonadParsec_takeWhile1___at_Lean_Parser_detailIdentPart_Parser_Lean_Parser_HasTokens___spec__1(x_0, x_10, x_7);
 x_16 = lean::cnstr_get(x_15, 0);
+lean::inc(x_16);
+if (lean::obj_tag(x_16) == 0)
+{
+obj* x_18; obj* x_21; obj* x_23; obj* x_25; uint32 x_28; obj* x_29; obj* x_30; 
 x_18 = lean::cnstr_get(x_15, 1);
-if (lean::is_exclusive(x_15)) {
- lean::cnstr_set(x_15, 0, lean::box(0));
- lean::cnstr_set(x_15, 1, lean::box(0));
- x_20 = x_15;
-} else {
- lean::inc(x_16);
- lean::inc(x_18);
- lean::dec(x_15);
- x_20 = lean::box(0);
-}
-x_21 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_12, x_16);
-if (lean::obj_tag(x_21) == 0)
-{
-obj* x_23; obj* x_25; obj* x_27; uint32 x_30; obj* x_31; obj* x_32; 
-lean::dec(x_20);
-x_23 = lean::cnstr_get(x_21, 0);
+lean::inc(x_18);
+lean::dec(x_15);
+x_21 = lean::cnstr_get(x_16, 0);
+lean::inc(x_21);
+x_23 = lean::cnstr_get(x_16, 1);
 lean::inc(x_23);
-x_25 = lean::cnstr_get(x_21, 1);
+x_25 = lean::cnstr_get(x_16, 2);
 lean::inc(x_25);
-x_27 = lean::cnstr_get(x_21, 2);
-lean::inc(x_27);
-lean::dec(x_21);
-x_30 = l_Lean_idEndEscape;
-x_31 = l_Lean_Parser_MonadParsec_ch___at___private_init_lean_parser_token_4__ident_x_27___spec__6(x_30, x_0, x_25, x_18);
-x_32 = lean::cnstr_get(x_31, 0);
-lean::inc(x_32);
-if (lean::obj_tag(x_32) == 0)
+lean::dec(x_16);
+x_28 = l_Lean_idEndEscape;
+x_29 = l_Lean_Parser_MonadParsec_ch___at___private_init_lean_parser_token_4__ident_x_27___spec__6(x_28, x_0, x_23, x_18);
+x_30 = lean::cnstr_get(x_29, 0);
+lean::inc(x_30);
+if (lean::obj_tag(x_30) == 0)
 {
-obj* x_34; obj* x_36; obj* x_37; obj* x_39; obj* x_41; obj* x_42; obj* x_43; obj* x_44; obj* x_45; obj* x_46; 
-x_34 = lean::cnstr_get(x_31, 1);
-if (lean::is_exclusive(x_31)) {
- lean::cnstr_release(x_31, 0);
- x_36 = x_31;
+obj* x_32; obj* x_34; obj* x_35; obj* x_37; obj* x_39; obj* x_40; obj* x_41; obj* x_42; obj* x_43; obj* x_44; obj* x_45; 
+x_32 = lean::cnstr_get(x_29, 1);
+if (lean::is_exclusive(x_29)) {
+ lean::cnstr_release(x_29, 0);
+ x_34 = x_29;
 } else {
- lean::inc(x_34);
- lean::dec(x_31);
- x_36 = lean::box(0);
+ lean::inc(x_32);
+ lean::dec(x_29);
+ x_34 = lean::box(0);
 }
-x_37 = lean::cnstr_get(x_32, 1);
-x_39 = lean::cnstr_get(x_32, 2);
-if (lean::is_exclusive(x_32)) {
- lean::cnstr_release(x_32, 0);
- x_41 = x_32;
+x_35 = lean::cnstr_get(x_30, 1);
+x_37 = lean::cnstr_get(x_30, 2);
+if (lean::is_exclusive(x_30)) {
+ lean::cnstr_release(x_30, 0);
+ x_39 = x_30;
 } else {
+ lean::inc(x_35);
  lean::inc(x_37);
- lean::inc(x_39);
- lean::dec(x_32);
- x_41 = lean::box(0);
+ lean::dec(x_30);
+ x_39 = lean::box(0);
 }
-x_42 = l_Lean_Parser_Parsec_Result_mkEps___rarg___closed__1;
-if (lean::is_scalar(x_41)) {
- x_43 = lean::alloc_cnstr(0, 3, 0);
+x_40 = l_Lean_Parser_Parsec_Result_mkEps___rarg___closed__1;
+if (lean::is_scalar(x_39)) {
+ x_41 = lean::alloc_cnstr(0, 3, 0);
 } else {
- x_43 = x_41;
+ x_41 = x_39;
 }
-lean::cnstr_set(x_43, 0, x_23);
-lean::cnstr_set(x_43, 1, x_37);
-lean::cnstr_set(x_43, 2, x_42);
-x_44 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_39, x_43);
-x_45 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_27, x_44);
-if (lean::is_scalar(x_36)) {
- x_46 = lean::alloc_cnstr(0, 2, 0);
+lean::cnstr_set(x_41, 0, x_21);
+lean::cnstr_set(x_41, 1, x_35);
+lean::cnstr_set(x_41, 2, x_40);
+x_42 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_37, x_41);
+x_43 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_25, x_42);
+x_44 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_12, x_43);
+if (lean::is_scalar(x_34)) {
+ x_45 = lean::alloc_cnstr(0, 2, 0);
 } else {
- x_46 = x_36;
+ x_45 = x_34;
 }
-lean::cnstr_set(x_46, 0, x_45);
-lean::cnstr_set(x_46, 1, x_34);
-return x_46;
+lean::cnstr_set(x_45, 0, x_44);
+lean::cnstr_set(x_45, 1, x_32);
+return x_45;
 }
 else
 {
-obj* x_48; obj* x_50; obj* x_51; uint8 x_53; obj* x_54; obj* x_55; obj* x_56; obj* x_57; obj* x_58; 
-lean::dec(x_23);
-x_48 = lean::cnstr_get(x_31, 1);
-if (lean::is_exclusive(x_31)) {
- lean::cnstr_release(x_31, 0);
- x_50 = x_31;
+obj* x_47; obj* x_49; obj* x_50; uint8 x_52; obj* x_53; obj* x_54; obj* x_55; obj* x_56; obj* x_57; obj* x_58; 
+lean::dec(x_21);
+x_47 = lean::cnstr_get(x_29, 1);
+if (lean::is_exclusive(x_29)) {
+ lean::cnstr_release(x_29, 0);
+ x_49 = x_29;
 } else {
- lean::inc(x_48);
- lean::dec(x_31);
- x_50 = lean::box(0);
+ lean::inc(x_47);
+ lean::dec(x_29);
+ x_49 = lean::box(0);
 }
-x_51 = lean::cnstr_get(x_32, 0);
-x_53 = lean::cnstr_get_scalar<uint8>(x_32, sizeof(void*)*1);
-if (lean::is_exclusive(x_32)) {
- x_54 = x_32;
+x_50 = lean::cnstr_get(x_30, 0);
+x_52 = lean::cnstr_get_scalar<uint8>(x_30, sizeof(void*)*1);
+if (lean::is_exclusive(x_30)) {
+ x_53 = x_30;
 } else {
- lean::inc(x_51);
- lean::dec(x_32);
- x_54 = lean::box(0);
+ lean::inc(x_50);
+ lean::dec(x_30);
+ x_53 = lean::box(0);
 }
-if (lean::is_scalar(x_54)) {
- x_55 = lean::alloc_cnstr(1, 1, 1);
+if (lean::is_scalar(x_53)) {
+ x_54 = lean::alloc_cnstr(1, 1, 1);
 } else {
- x_55 = x_54;
+ x_54 = x_53;
 }
-lean::cnstr_set(x_55, 0, x_51);
-lean::cnstr_set_scalar(x_55, sizeof(void*)*1, x_53);
-x_56 = x_55;
-x_57 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_27, x_56);
-if (lean::is_scalar(x_50)) {
+lean::cnstr_set(x_54, 0, x_50);
+lean::cnstr_set_scalar(x_54, sizeof(void*)*1, x_52);
+x_55 = x_54;
+x_56 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_25, x_55);
+x_57 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_12, x_56);
+if (lean::is_scalar(x_49)) {
  x_58 = lean::alloc_cnstr(0, 2, 0);
 } else {
- x_58 = x_50;
+ x_58 = x_49;
 }
 lean::cnstr_set(x_58, 0, x_57);
-lean::cnstr_set(x_58, 1, x_48);
+lean::cnstr_set(x_58, 1, x_47);
 return x_58;
 }
 }
 else
 {
-obj* x_59; uint8 x_61; obj* x_62; obj* x_63; obj* x_64; obj* x_65; 
-x_59 = lean::cnstr_get(x_21, 0);
-x_61 = lean::cnstr_get_scalar<uint8>(x_21, sizeof(void*)*1);
-if (lean::is_exclusive(x_21)) {
- x_62 = x_21;
+obj* x_59; obj* x_61; obj* x_62; uint8 x_64; obj* x_65; obj* x_66; obj* x_67; obj* x_68; obj* x_69; 
+x_59 = lean::cnstr_get(x_15, 1);
+if (lean::is_exclusive(x_15)) {
+ lean::cnstr_release(x_15, 0);
+ x_61 = x_15;
 } else {
  lean::inc(x_59);
- lean::dec(x_21);
- x_62 = lean::box(0);
+ lean::dec(x_15);
+ x_61 = lean::box(0);
 }
-if (lean::is_scalar(x_62)) {
- x_63 = lean::alloc_cnstr(1, 1, 1);
+x_62 = lean::cnstr_get(x_16, 0);
+x_64 = lean::cnstr_get_scalar<uint8>(x_16, sizeof(void*)*1);
+if (lean::is_exclusive(x_16)) {
+ x_65 = x_16;
 } else {
- x_63 = x_62;
+ lean::inc(x_62);
+ lean::dec(x_16);
+ x_65 = lean::box(0);
 }
-lean::cnstr_set(x_63, 0, x_59);
-lean::cnstr_set_scalar(x_63, sizeof(void*)*1, x_61);
-x_64 = x_63;
-if (lean::is_scalar(x_20)) {
- x_65 = lean::alloc_cnstr(0, 2, 0);
+if (lean::is_scalar(x_65)) {
+ x_66 = lean::alloc_cnstr(1, 1, 1);
 } else {
- x_65 = x_20;
+ x_66 = x_65;
 }
-lean::cnstr_set(x_65, 0, x_64);
-lean::cnstr_set(x_65, 1, x_18);
-return x_65;
+lean::cnstr_set(x_66, 0, x_62);
+lean::cnstr_set_scalar(x_66, sizeof(void*)*1, x_64);
+x_67 = x_66;
+x_68 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_12, x_67);
+if (lean::is_scalar(x_61)) {
+ x_69 = lean::alloc_cnstr(0, 2, 0);
+} else {
+ x_69 = x_61;
+}
+lean::cnstr_set(x_69, 0, x_68);
+lean::cnstr_set(x_69, 1, x_59);
+return x_69;
 }
 }
 else
 {
-obj* x_66; obj* x_68; obj* x_69; uint8 x_71; obj* x_72; obj* x_73; obj* x_74; obj* x_75; 
-x_66 = lean::cnstr_get(x_4, 1);
+obj* x_70; obj* x_72; obj* x_73; uint8 x_75; obj* x_76; obj* x_77; obj* x_78; obj* x_79; 
+x_70 = lean::cnstr_get(x_4, 1);
 if (lean::is_exclusive(x_4)) {
  lean::cnstr_release(x_4, 0);
- x_68 = x_4;
+ x_72 = x_4;
 } else {
- lean::inc(x_66);
+ lean::inc(x_70);
  lean::dec(x_4);
- x_68 = lean::box(0);
-}
-x_69 = lean::cnstr_get(x_5, 0);
-x_71 = lean::cnstr_get_scalar<uint8>(x_5, sizeof(void*)*1);
-if (lean::is_exclusive(x_5)) {
- x_72 = x_5;
-} else {
- lean::inc(x_69);
- lean::dec(x_5);
  x_72 = lean::box(0);
 }
+x_73 = lean::cnstr_get(x_5, 0);
+x_75 = lean::cnstr_get_scalar<uint8>(x_5, sizeof(void*)*1);
+if (lean::is_exclusive(x_5)) {
+ x_76 = x_5;
+} else {
+ lean::inc(x_73);
+ lean::dec(x_5);
+ x_76 = lean::box(0);
+}
+if (lean::is_scalar(x_76)) {
+ x_77 = lean::alloc_cnstr(1, 1, 1);
+} else {
+ x_77 = x_76;
+}
+lean::cnstr_set(x_77, 0, x_73);
+lean::cnstr_set_scalar(x_77, sizeof(void*)*1, x_75);
+x_78 = x_77;
 if (lean::is_scalar(x_72)) {
- x_73 = lean::alloc_cnstr(1, 1, 1);
+ x_79 = lean::alloc_cnstr(0, 2, 0);
 } else {
- x_73 = x_72;
+ x_79 = x_72;
 }
-lean::cnstr_set(x_73, 0, x_69);
-lean::cnstr_set_scalar(x_73, sizeof(void*)*1, x_71);
-x_74 = x_73;
-if (lean::is_scalar(x_68)) {
- x_75 = lean::alloc_cnstr(0, 2, 0);
-} else {
- x_75 = x_68;
-}
-lean::cnstr_set(x_75, 0, x_74);
-lean::cnstr_set(x_75, 1, x_66);
-return x_75;
+lean::cnstr_set(x_79, 0, x_78);
+lean::cnstr_set(x_79, 1, x_70);
+return x_79;
 }
 }
 }
@@ -11419,168 +11450,191 @@ return x_6;
 obj* l_Lean_Parser_parseBinLit(obj* x_0, obj* x_1, obj* x_2) {
 _start:
 {
-uint32 x_3; obj* x_4; obj* x_5; obj* x_7; obj* x_8; 
+uint32 x_3; obj* x_4; obj* x_5; 
 x_3 = 48;
-x_7 = l_Lean_Parser_MonadParsec_ch___at___private_init_lean_parser_token_4__ident_x_27___spec__6(x_3, x_0, x_1, x_2);
-x_8 = lean::cnstr_get(x_7, 0);
-lean::inc(x_8);
-if (lean::obj_tag(x_8) == 0)
+x_4 = l_Lean_Parser_MonadParsec_ch___at___private_init_lean_parser_token_4__ident_x_27___spec__6(x_3, x_0, x_1, x_2);
+x_5 = lean::cnstr_get(x_4, 0);
+lean::inc(x_5);
+if (lean::obj_tag(x_5) == 0)
 {
-obj* x_10; obj* x_13; obj* x_15; uint32 x_18; obj* x_20; obj* x_21; 
-x_10 = lean::cnstr_get(x_7, 1);
+obj* x_7; obj* x_9; obj* x_10; obj* x_12; uint32 x_15; obj* x_16; obj* x_17; obj* x_20; obj* x_21; 
+x_7 = lean::cnstr_get(x_4, 1);
+if (lean::is_exclusive(x_4)) {
+ lean::cnstr_release(x_4, 0);
+ lean::cnstr_set(x_4, 1, lean::box(0));
+ x_9 = x_4;
+} else {
+ lean::inc(x_7);
+ lean::dec(x_4);
+ x_9 = lean::box(0);
+}
+x_10 = lean::cnstr_get(x_5, 1);
 lean::inc(x_10);
-lean::dec(x_7);
-x_13 = lean::cnstr_get(x_8, 1);
-lean::inc(x_13);
-x_15 = lean::cnstr_get(x_8, 2);
-lean::inc(x_15);
-lean::dec(x_8);
-x_18 = 98;
-lean::inc(x_13);
-x_20 = l_Lean_Parser_MonadParsec_ch___at___private_init_lean_parser_token_4__ident_x_27___spec__6(x_18, x_0, x_13, x_10);
+x_12 = lean::cnstr_get(x_5, 2);
+lean::inc(x_12);
+lean::dec(x_5);
+x_15 = 98;
+lean::inc(x_10);
+x_20 = l_Lean_Parser_MonadParsec_ch___at___private_init_lean_parser_token_4__ident_x_27___spec__6(x_15, x_0, x_10, x_7);
 x_21 = lean::cnstr_get(x_20, 0);
 lean::inc(x_21);
 if (lean::obj_tag(x_21) == 0)
 {
-obj* x_24; obj* x_27; 
-lean::dec(x_13);
+obj* x_24; 
+lean::dec(x_10);
 x_24 = lean::cnstr_get(x_20, 1);
 lean::inc(x_24);
 lean::dec(x_20);
-x_27 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_15, x_21);
-x_4 = x_27;
-x_5 = x_24;
-goto lbl_6;
+x_16 = x_21;
+x_17 = x_24;
+goto lbl_18;
 }
 else
 {
-uint8 x_28; 
-x_28 = lean::cnstr_get_scalar<uint8>(x_21, sizeof(void*)*1);
-if (x_28 == 0)
+uint8 x_27; 
+x_27 = lean::cnstr_get_scalar<uint8>(x_21, sizeof(void*)*1);
+if (x_27 == 0)
 {
-obj* x_29; obj* x_32; uint32 x_35; obj* x_36; obj* x_37; obj* x_39; obj* x_42; obj* x_43; 
-x_29 = lean::cnstr_get(x_20, 1);
-lean::inc(x_29);
+obj* x_28; obj* x_31; uint32 x_34; obj* x_35; obj* x_36; obj* x_38; obj* x_41; 
+x_28 = lean::cnstr_get(x_20, 1);
+lean::inc(x_28);
 lean::dec(x_20);
-x_32 = lean::cnstr_get(x_21, 0);
-lean::inc(x_32);
+x_31 = lean::cnstr_get(x_21, 0);
+lean::inc(x_31);
 lean::dec(x_21);
-x_35 = 66;
-x_36 = l_Lean_Parser_MonadParsec_ch___at___private_init_lean_parser_token_4__ident_x_27___spec__6(x_35, x_0, x_13, x_29);
-x_37 = lean::cnstr_get(x_36, 0);
-lean::inc(x_37);
-x_39 = lean::cnstr_get(x_36, 1);
-lean::inc(x_39);
-lean::dec(x_36);
-x_42 = l_Lean_Parser_ParsecT_orelseMkRes___rarg(x_32, x_37);
-x_43 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_15, x_42);
-x_4 = x_43;
-x_5 = x_39;
-goto lbl_6;
+x_34 = 66;
+x_35 = l_Lean_Parser_MonadParsec_ch___at___private_init_lean_parser_token_4__ident_x_27___spec__6(x_34, x_0, x_10, x_28);
+x_36 = lean::cnstr_get(x_35, 0);
+lean::inc(x_36);
+x_38 = lean::cnstr_get(x_35, 1);
+lean::inc(x_38);
+lean::dec(x_35);
+x_41 = l_Lean_Parser_ParsecT_orelseMkRes___rarg(x_31, x_36);
+x_16 = x_41;
+x_17 = x_38;
+goto lbl_18;
 }
 else
 {
-obj* x_45; obj* x_48; 
-lean::dec(x_13);
-x_45 = lean::cnstr_get(x_20, 1);
-lean::inc(x_45);
+obj* x_43; 
+lean::dec(x_10);
+x_43 = lean::cnstr_get(x_20, 1);
+lean::inc(x_43);
 lean::dec(x_20);
-x_48 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_15, x_21);
-x_4 = x_48;
-x_5 = x_45;
-goto lbl_6;
+x_16 = x_21;
+x_17 = x_43;
+goto lbl_18;
 }
 }
+lbl_18:
+{
+if (lean::obj_tag(x_16) == 0)
+{
+obj* x_47; obj* x_49; obj* x_52; obj* x_53; obj* x_54; obj* x_56; obj* x_58; obj* x_60; obj* x_61; obj* x_62; obj* x_63; obj* x_64; obj* x_65; 
+lean::dec(x_9);
+x_47 = lean::cnstr_get(x_16, 1);
+lean::inc(x_47);
+x_49 = lean::cnstr_get(x_16, 2);
+lean::inc(x_49);
+lean::dec(x_16);
+x_52 = l_String_OldIterator_remaining___main(x_47);
+x_53 = l_Lean_Parser_parseBinLit___closed__1;
+x_54 = l_Lean_Parser_MonadParsec_many1Aux_x_27___main___at_Lean_Parser_parseBinLit___spec__2(x_53, x_52, x_0, x_47, x_17);
+lean::dec(x_52);
+x_56 = lean::cnstr_get(x_54, 0);
+x_58 = lean::cnstr_get(x_54, 1);
+if (lean::is_exclusive(x_54)) {
+ x_60 = x_54;
+} else {
+ lean::inc(x_56);
+ lean::inc(x_58);
+ lean::dec(x_54);
+ x_60 = lean::box(0);
+}
+x_61 = l_Lean_Parser_finishCommentBlock___closed__2;
+x_62 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_61, x_56);
+x_63 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_49, x_62);
+x_64 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_12, x_63);
+if (lean::is_scalar(x_60)) {
+ x_65 = lean::alloc_cnstr(0, 2, 0);
+} else {
+ x_65 = x_60;
+}
+lean::cnstr_set(x_65, 0, x_64);
+lean::cnstr_set(x_65, 1, x_58);
+return x_65;
 }
 else
 {
-obj* x_49; obj* x_52; uint8 x_54; obj* x_55; obj* x_56; obj* x_57; 
-x_49 = lean::cnstr_get(x_7, 1);
-lean::inc(x_49);
-lean::dec(x_7);
-x_52 = lean::cnstr_get(x_8, 0);
-x_54 = lean::cnstr_get_scalar<uint8>(x_8, sizeof(void*)*1);
-if (lean::is_exclusive(x_8)) {
- x_55 = x_8;
-} else {
- lean::inc(x_52);
- lean::dec(x_8);
- x_55 = lean::box(0);
-}
-if (lean::is_scalar(x_55)) {
- x_56 = lean::alloc_cnstr(1, 1, 1);
-} else {
- x_56 = x_55;
-}
-lean::cnstr_set(x_56, 0, x_52);
-lean::cnstr_set_scalar(x_56, sizeof(void*)*1, x_54);
-x_57 = x_56;
-x_4 = x_57;
-x_5 = x_49;
-goto lbl_6;
-}
-lbl_6:
-{
-if (lean::obj_tag(x_4) == 0)
-{
-obj* x_58; obj* x_60; obj* x_63; obj* x_64; obj* x_65; obj* x_67; obj* x_69; obj* x_71; obj* x_72; obj* x_73; obj* x_74; obj* x_75; 
-x_58 = lean::cnstr_get(x_4, 1);
-lean::inc(x_58);
-x_60 = lean::cnstr_get(x_4, 2);
-lean::inc(x_60);
-lean::dec(x_4);
-x_63 = l_String_OldIterator_remaining___main(x_58);
-x_64 = l_Lean_Parser_parseBinLit___closed__1;
-x_65 = l_Lean_Parser_MonadParsec_many1Aux_x_27___main___at_Lean_Parser_parseBinLit___spec__2(x_64, x_63, x_0, x_58, x_5);
-lean::dec(x_63);
-x_67 = lean::cnstr_get(x_65, 0);
-x_69 = lean::cnstr_get(x_65, 1);
-if (lean::is_exclusive(x_65)) {
- x_71 = x_65;
+obj* x_67; uint8 x_69; obj* x_70; obj* x_71; obj* x_72; obj* x_73; obj* x_74; 
+lean::dec(x_0);
+x_67 = lean::cnstr_get(x_16, 0);
+x_69 = lean::cnstr_get_scalar<uint8>(x_16, sizeof(void*)*1);
+if (lean::is_exclusive(x_16)) {
+ x_70 = x_16;
 } else {
  lean::inc(x_67);
- lean::inc(x_69);
- lean::dec(x_65);
- x_71 = lean::box(0);
+ lean::dec(x_16);
+ x_70 = lean::box(0);
 }
-x_72 = l_Lean_Parser_finishCommentBlock___closed__2;
-x_73 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_72, x_67);
-x_74 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_60, x_73);
-if (lean::is_scalar(x_71)) {
- x_75 = lean::alloc_cnstr(0, 2, 0);
+if (lean::is_scalar(x_70)) {
+ x_71 = lean::alloc_cnstr(1, 1, 1);
 } else {
- x_75 = x_71;
+ x_71 = x_70;
+}
+lean::cnstr_set(x_71, 0, x_67);
+lean::cnstr_set_scalar(x_71, sizeof(void*)*1, x_69);
+x_72 = x_71;
+x_73 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_12, x_72);
+if (lean::is_scalar(x_9)) {
+ x_74 = lean::alloc_cnstr(0, 2, 0);
+} else {
+ x_74 = x_9;
+}
+lean::cnstr_set(x_74, 0, x_73);
+lean::cnstr_set(x_74, 1, x_17);
+return x_74;
+}
 }
-lean::cnstr_set(x_75, 0, x_74);
-lean::cnstr_set(x_75, 1, x_69);
-return x_75;
 }
 else
 {
-obj* x_77; uint8 x_79; obj* x_80; obj* x_81; obj* x_82; obj* x_83; 
+obj* x_76; obj* x_78; obj* x_79; uint8 x_81; obj* x_82; obj* x_83; obj* x_84; obj* x_85; 
 lean::dec(x_0);
-x_77 = lean::cnstr_get(x_4, 0);
-x_79 = lean::cnstr_get_scalar<uint8>(x_4, sizeof(void*)*1);
+x_76 = lean::cnstr_get(x_4, 1);
 if (lean::is_exclusive(x_4)) {
- x_80 = x_4;
+ lean::cnstr_release(x_4, 0);
+ x_78 = x_4;
 } else {
- lean::inc(x_77);
+ lean::inc(x_76);
  lean::dec(x_4);
- x_80 = lean::box(0);
+ x_78 = lean::box(0);
 }
-if (lean::is_scalar(x_80)) {
- x_81 = lean::alloc_cnstr(1, 1, 1);
+x_79 = lean::cnstr_get(x_5, 0);
+x_81 = lean::cnstr_get_scalar<uint8>(x_5, sizeof(void*)*1);
+if (lean::is_exclusive(x_5)) {
+ x_82 = x_5;
 } else {
- x_81 = x_80;
+ lean::inc(x_79);
+ lean::dec(x_5);
+ x_82 = lean::box(0);
 }
-lean::cnstr_set(x_81, 0, x_77);
-lean::cnstr_set_scalar(x_81, sizeof(void*)*1, x_79);
-x_82 = x_81;
-x_83 = lean::alloc_cnstr(0, 2, 0);
-lean::cnstr_set(x_83, 0, x_82);
-lean::cnstr_set(x_83, 1, x_5);
-return x_83;
+if (lean::is_scalar(x_82)) {
+ x_83 = lean::alloc_cnstr(1, 1, 1);
+} else {
+ x_83 = x_82;
 }
+lean::cnstr_set(x_83, 0, x_79);
+lean::cnstr_set_scalar(x_83, sizeof(void*)*1, x_81);
+x_84 = x_83;
+if (lean::is_scalar(x_78)) {
+ x_85 = lean::alloc_cnstr(0, 2, 0);
+} else {
+ x_85 = x_78;
+}
+lean::cnstr_set(x_85, 0, x_84);
+lean::cnstr_set(x_85, 1, x_76);
+return x_85;
 }
 }
 }
@@ -11840,162 +11894,229 @@ return x_81;
 obj* l_Lean_Parser_parseOctLit(obj* x_0, obj* x_1, obj* x_2) {
 _start:
 {
-uint32 x_3; obj* x_4; obj* x_5; obj* x_7; obj* x_8; 
+uint32 x_3; obj* x_4; obj* x_5; 
 x_3 = 48;
-x_7 = l_Lean_Parser_MonadParsec_ch___at___private_init_lean_parser_token_4__ident_x_27___spec__6(x_3, x_0, x_1, x_2);
-x_8 = lean::cnstr_get(x_7, 0);
-lean::inc(x_8);
-if (lean::obj_tag(x_8) == 0)
+x_4 = l_Lean_Parser_MonadParsec_ch___at___private_init_lean_parser_token_4__ident_x_27___spec__6(x_3, x_0, x_1, x_2);
+x_5 = lean::cnstr_get(x_4, 0);
+lean::inc(x_5);
+if (lean::obj_tag(x_5) == 0)
 {
-obj* x_10; obj* x_13; obj* x_15; uint32 x_18; obj* x_20; obj* x_21; 
-x_10 = lean::cnstr_get(x_7, 1);
-lean::inc(x_10);
-lean::dec(x_7);
-x_13 = lean::cnstr_get(x_8, 1);
-lean::inc(x_13);
-x_15 = lean::cnstr_get(x_8, 2);
-lean::inc(x_15);
-lean::dec(x_8);
-x_18 = 111;
-lean::inc(x_13);
-x_20 = l_Lean_Parser_MonadParsec_ch___at___private_init_lean_parser_token_4__ident_x_27___spec__6(x_18, x_0, x_13, x_10);
-x_21 = lean::cnstr_get(x_20, 0);
-lean::inc(x_21);
-if (lean::obj_tag(x_21) == 0)
-{
-obj* x_24; obj* x_27; 
-lean::dec(x_13);
-x_24 = lean::cnstr_get(x_20, 1);
-lean::inc(x_24);
-lean::dec(x_20);
-x_27 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_15, x_21);
-x_4 = x_27;
-x_5 = x_24;
-goto lbl_6;
-}
-else
-{
-uint8 x_28; 
-x_28 = lean::cnstr_get_scalar<uint8>(x_21, sizeof(void*)*1);
-if (x_28 == 0)
-{
-obj* x_29; obj* x_32; uint32 x_35; obj* x_36; obj* x_37; obj* x_39; obj* x_42; obj* x_43; 
-x_29 = lean::cnstr_get(x_20, 1);
-lean::inc(x_29);
-lean::dec(x_20);
-x_32 = lean::cnstr_get(x_21, 0);
-lean::inc(x_32);
-lean::dec(x_21);
-x_35 = 79;
-x_36 = l_Lean_Parser_MonadParsec_ch___at___private_init_lean_parser_token_4__ident_x_27___spec__6(x_35, x_0, x_13, x_29);
-x_37 = lean::cnstr_get(x_36, 0);
-lean::inc(x_37);
-x_39 = lean::cnstr_get(x_36, 1);
-lean::inc(x_39);
-lean::dec(x_36);
-x_42 = l_Lean_Parser_ParsecT_orelseMkRes___rarg(x_32, x_37);
-x_43 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_15, x_42);
-x_4 = x_43;
-x_5 = x_39;
-goto lbl_6;
-}
-else
-{
-obj* x_45; obj* x_48; 
-lean::dec(x_13);
-x_45 = lean::cnstr_get(x_20, 1);
-lean::inc(x_45);
-lean::dec(x_20);
-x_48 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_15, x_21);
-x_4 = x_48;
-x_5 = x_45;
-goto lbl_6;
-}
-}
-}
-else
-{
-obj* x_49; obj* x_52; uint8 x_54; obj* x_55; obj* x_56; obj* x_57; 
-x_49 = lean::cnstr_get(x_7, 1);
-lean::inc(x_49);
-lean::dec(x_7);
-x_52 = lean::cnstr_get(x_8, 0);
-x_54 = lean::cnstr_get_scalar<uint8>(x_8, sizeof(void*)*1);
-if (lean::is_exclusive(x_8)) {
- x_55 = x_8;
-} else {
- lean::inc(x_52);
- lean::dec(x_8);
- x_55 = lean::box(0);
-}
-if (lean::is_scalar(x_55)) {
- x_56 = lean::alloc_cnstr(1, 1, 1);
-} else {
- x_56 = x_55;
-}
-lean::cnstr_set(x_56, 0, x_52);
-lean::cnstr_set_scalar(x_56, sizeof(void*)*1, x_54);
-x_57 = x_56;
-x_4 = x_57;
-x_5 = x_49;
-goto lbl_6;
-}
-lbl_6:
-{
-if (lean::obj_tag(x_4) == 0)
-{
-obj* x_58; obj* x_60; obj* x_63; obj* x_64; obj* x_66; obj* x_68; obj* x_69; obj* x_70; 
-x_58 = lean::cnstr_get(x_4, 1);
-lean::inc(x_58);
-x_60 = lean::cnstr_get(x_4, 2);
-lean::inc(x_60);
+obj* x_7; obj* x_10; obj* x_12; uint32 x_15; obj* x_17; obj* x_18; 
+x_7 = lean::cnstr_get(x_4, 1);
+lean::inc(x_7);
 lean::dec(x_4);
-x_63 = l_Lean_Parser_MonadParsec_takeWhile1___at_Lean_Parser_parseOctLit___spec__1(x_3, x_0, x_58, x_5);
-x_64 = lean::cnstr_get(x_63, 0);
-x_66 = lean::cnstr_get(x_63, 1);
-if (lean::is_exclusive(x_63)) {
- x_68 = x_63;
+x_10 = lean::cnstr_get(x_5, 1);
+lean::inc(x_10);
+x_12 = lean::cnstr_get(x_5, 2);
+lean::inc(x_12);
+lean::dec(x_5);
+x_15 = 111;
+lean::inc(x_10);
+x_17 = l_Lean_Parser_MonadParsec_ch___at___private_init_lean_parser_token_4__ident_x_27___spec__6(x_15, x_0, x_10, x_7);
+x_18 = lean::cnstr_get(x_17, 0);
+lean::inc(x_18);
+if (lean::obj_tag(x_18) == 0)
+{
+obj* x_21; obj* x_24; obj* x_26; obj* x_29; obj* x_30; obj* x_32; obj* x_34; obj* x_35; obj* x_36; obj* x_37; 
+lean::dec(x_10);
+x_21 = lean::cnstr_get(x_17, 1);
+lean::inc(x_21);
+lean::dec(x_17);
+x_24 = lean::cnstr_get(x_18, 1);
+lean::inc(x_24);
+x_26 = lean::cnstr_get(x_18, 2);
+lean::inc(x_26);
+lean::dec(x_18);
+x_29 = l_Lean_Parser_MonadParsec_takeWhile1___at_Lean_Parser_parseOctLit___spec__1(x_3, x_0, x_24, x_21);
+x_30 = lean::cnstr_get(x_29, 0);
+x_32 = lean::cnstr_get(x_29, 1);
+if (lean::is_exclusive(x_29)) {
+ x_34 = x_29;
 } else {
- lean::inc(x_64);
- lean::inc(x_66);
- lean::dec(x_63);
- x_68 = lean::box(0);
+ lean::inc(x_30);
+ lean::inc(x_32);
+ lean::dec(x_29);
+ x_34 = lean::box(0);
 }
-x_69 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_60, x_64);
-if (lean::is_scalar(x_68)) {
- x_70 = lean::alloc_cnstr(0, 2, 0);
+x_35 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_26, x_30);
+x_36 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_12, x_35);
+if (lean::is_scalar(x_34)) {
+ x_37 = lean::alloc_cnstr(0, 2, 0);
 } else {
- x_70 = x_68;
+ x_37 = x_34;
 }
-lean::cnstr_set(x_70, 0, x_69);
-lean::cnstr_set(x_70, 1, x_66);
-return x_70;
+lean::cnstr_set(x_37, 0, x_36);
+lean::cnstr_set(x_37, 1, x_32);
+return x_37;
 }
 else
 {
-obj* x_71; uint8 x_73; obj* x_74; obj* x_75; obj* x_76; obj* x_77; 
-x_71 = lean::cnstr_get(x_4, 0);
-x_73 = lean::cnstr_get_scalar<uint8>(x_4, sizeof(void*)*1);
+uint8 x_38; 
+x_38 = lean::cnstr_get_scalar<uint8>(x_18, sizeof(void*)*1);
+if (x_38 == 0)
+{
+obj* x_39; obj* x_42; uint32 x_45; obj* x_46; obj* x_47; obj* x_49; obj* x_51; obj* x_52; 
+x_39 = lean::cnstr_get(x_17, 1);
+lean::inc(x_39);
+lean::dec(x_17);
+x_42 = lean::cnstr_get(x_18, 0);
+lean::inc(x_42);
+lean::dec(x_18);
+x_45 = 79;
+x_46 = l_Lean_Parser_MonadParsec_ch___at___private_init_lean_parser_token_4__ident_x_27___spec__6(x_45, x_0, x_10, x_39);
+x_47 = lean::cnstr_get(x_46, 0);
+x_49 = lean::cnstr_get(x_46, 1);
+if (lean::is_exclusive(x_46)) {
+ lean::cnstr_set(x_46, 0, lean::box(0));
+ lean::cnstr_set(x_46, 1, lean::box(0));
+ x_51 = x_46;
+} else {
+ lean::inc(x_47);
+ lean::inc(x_49);
+ lean::dec(x_46);
+ x_51 = lean::box(0);
+}
+x_52 = l_Lean_Parser_ParsecT_orelseMkRes___rarg(x_42, x_47);
+if (lean::obj_tag(x_52) == 0)
+{
+obj* x_54; obj* x_56; obj* x_59; obj* x_60; obj* x_62; obj* x_64; obj* x_65; obj* x_66; obj* x_67; 
+lean::dec(x_51);
+x_54 = lean::cnstr_get(x_52, 1);
+lean::inc(x_54);
+x_56 = lean::cnstr_get(x_52, 2);
+lean::inc(x_56);
+lean::dec(x_52);
+x_59 = l_Lean_Parser_MonadParsec_takeWhile1___at_Lean_Parser_parseOctLit___spec__1(x_3, x_0, x_54, x_49);
+x_60 = lean::cnstr_get(x_59, 0);
+x_62 = lean::cnstr_get(x_59, 1);
+if (lean::is_exclusive(x_59)) {
+ x_64 = x_59;
+} else {
+ lean::inc(x_60);
+ lean::inc(x_62);
+ lean::dec(x_59);
+ x_64 = lean::box(0);
+}
+x_65 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_56, x_60);
+x_66 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_12, x_65);
+if (lean::is_scalar(x_64)) {
+ x_67 = lean::alloc_cnstr(0, 2, 0);
+} else {
+ x_67 = x_64;
+}
+lean::cnstr_set(x_67, 0, x_66);
+lean::cnstr_set(x_67, 1, x_62);
+return x_67;
+}
+else
+{
+obj* x_68; uint8 x_70; obj* x_71; obj* x_72; obj* x_73; obj* x_74; obj* x_75; 
+x_68 = lean::cnstr_get(x_52, 0);
+x_70 = lean::cnstr_get_scalar<uint8>(x_52, sizeof(void*)*1);
+if (lean::is_exclusive(x_52)) {
+ x_71 = x_52;
+} else {
+ lean::inc(x_68);
+ lean::dec(x_52);
+ x_71 = lean::box(0);
+}
+if (lean::is_scalar(x_71)) {
+ x_72 = lean::alloc_cnstr(1, 1, 1);
+} else {
+ x_72 = x_71;
+}
+lean::cnstr_set(x_72, 0, x_68);
+lean::cnstr_set_scalar(x_72, sizeof(void*)*1, x_70);
+x_73 = x_72;
+x_74 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_12, x_73);
+if (lean::is_scalar(x_51)) {
+ x_75 = lean::alloc_cnstr(0, 2, 0);
+} else {
+ x_75 = x_51;
+}
+lean::cnstr_set(x_75, 0, x_74);
+lean::cnstr_set(x_75, 1, x_49);
+return x_75;
+}
+}
+else
+{
+obj* x_77; obj* x_79; obj* x_80; obj* x_82; obj* x_83; obj* x_84; obj* x_85; obj* x_86; 
+lean::dec(x_10);
+x_77 = lean::cnstr_get(x_17, 1);
+if (lean::is_exclusive(x_17)) {
+ lean::cnstr_release(x_17, 0);
+ x_79 = x_17;
+} else {
+ lean::inc(x_77);
+ lean::dec(x_17);
+ x_79 = lean::box(0);
+}
+x_80 = lean::cnstr_get(x_18, 0);
+if (lean::is_exclusive(x_18)) {
+ x_82 = x_18;
+} else {
+ lean::inc(x_80);
+ lean::dec(x_18);
+ x_82 = lean::box(0);
+}
+if (lean::is_scalar(x_82)) {
+ x_83 = lean::alloc_cnstr(1, 1, 1);
+} else {
+ x_83 = x_82;
+}
+lean::cnstr_set(x_83, 0, x_80);
+lean::cnstr_set_scalar(x_83, sizeof(void*)*1, x_38);
+x_84 = x_83;
+x_85 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_12, x_84);
+if (lean::is_scalar(x_79)) {
+ x_86 = lean::alloc_cnstr(0, 2, 0);
+} else {
+ x_86 = x_79;
+}
+lean::cnstr_set(x_86, 0, x_85);
+lean::cnstr_set(x_86, 1, x_77);
+return x_86;
+}
+}
+}
+else
+{
+obj* x_87; obj* x_89; obj* x_90; uint8 x_92; obj* x_93; obj* x_94; obj* x_95; obj* x_96; 
+x_87 = lean::cnstr_get(x_4, 1);
 if (lean::is_exclusive(x_4)) {
- x_74 = x_4;
+ lean::cnstr_release(x_4, 0);
+ x_89 = x_4;
 } else {
- lean::inc(x_71);
+ lean::inc(x_87);
  lean::dec(x_4);
- x_74 = lean::box(0);
+ x_89 = lean::box(0);
 }
-if (lean::is_scalar(x_74)) {
- x_75 = lean::alloc_cnstr(1, 1, 1);
+x_90 = lean::cnstr_get(x_5, 0);
+x_92 = lean::cnstr_get_scalar<uint8>(x_5, sizeof(void*)*1);
+if (lean::is_exclusive(x_5)) {
+ x_93 = x_5;
 } else {
- x_75 = x_74;
+ lean::inc(x_90);
+ lean::dec(x_5);
+ x_93 = lean::box(0);
 }
-lean::cnstr_set(x_75, 0, x_71);
-lean::cnstr_set_scalar(x_75, sizeof(void*)*1, x_73);
-x_76 = x_75;
-x_77 = lean::alloc_cnstr(0, 2, 0);
-lean::cnstr_set(x_77, 0, x_76);
-lean::cnstr_set(x_77, 1, x_5);
-return x_77;
+if (lean::is_scalar(x_93)) {
+ x_94 = lean::alloc_cnstr(1, 1, 1);
+} else {
+ x_94 = x_93;
 }
+lean::cnstr_set(x_94, 0, x_90);
+lean::cnstr_set_scalar(x_94, sizeof(void*)*1, x_92);
+x_95 = x_94;
+if (lean::is_scalar(x_89)) {
+ x_96 = lean::alloc_cnstr(0, 2, 0);
+} else {
+ x_96 = x_89;
+}
+lean::cnstr_set(x_96, 0, x_95);
+lean::cnstr_set(x_96, 1, x_87);
+return x_96;
 }
 }
 }
@@ -12268,162 +12389,229 @@ return x_68;
 obj* l_Lean_Parser_parseHexLit(obj* x_0, obj* x_1, obj* x_2) {
 _start:
 {
-uint32 x_3; obj* x_4; obj* x_5; obj* x_7; obj* x_8; 
+uint32 x_3; obj* x_4; obj* x_5; 
 x_3 = 48;
-x_7 = l_Lean_Parser_MonadParsec_ch___at___private_init_lean_parser_token_4__ident_x_27___spec__6(x_3, x_0, x_1, x_2);
-x_8 = lean::cnstr_get(x_7, 0);
-lean::inc(x_8);
-if (lean::obj_tag(x_8) == 0)
+x_4 = l_Lean_Parser_MonadParsec_ch___at___private_init_lean_parser_token_4__ident_x_27___spec__6(x_3, x_0, x_1, x_2);
+x_5 = lean::cnstr_get(x_4, 0);
+lean::inc(x_5);
+if (lean::obj_tag(x_5) == 0)
 {
-obj* x_10; obj* x_13; obj* x_15; uint32 x_18; obj* x_20; obj* x_21; 
-x_10 = lean::cnstr_get(x_7, 1);
-lean::inc(x_10);
-lean::dec(x_7);
-x_13 = lean::cnstr_get(x_8, 1);
-lean::inc(x_13);
-x_15 = lean::cnstr_get(x_8, 2);
-lean::inc(x_15);
-lean::dec(x_8);
-x_18 = 120;
-lean::inc(x_13);
-x_20 = l_Lean_Parser_MonadParsec_ch___at___private_init_lean_parser_token_4__ident_x_27___spec__6(x_18, x_0, x_13, x_10);
-x_21 = lean::cnstr_get(x_20, 0);
-lean::inc(x_21);
-if (lean::obj_tag(x_21) == 0)
-{
-obj* x_24; obj* x_27; 
-lean::dec(x_13);
-x_24 = lean::cnstr_get(x_20, 1);
-lean::inc(x_24);
-lean::dec(x_20);
-x_27 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_15, x_21);
-x_4 = x_27;
-x_5 = x_24;
-goto lbl_6;
-}
-else
-{
-uint8 x_28; 
-x_28 = lean::cnstr_get_scalar<uint8>(x_21, sizeof(void*)*1);
-if (x_28 == 0)
-{
-obj* x_29; obj* x_32; uint32 x_35; obj* x_36; obj* x_37; obj* x_39; obj* x_42; obj* x_43; 
-x_29 = lean::cnstr_get(x_20, 1);
-lean::inc(x_29);
-lean::dec(x_20);
-x_32 = lean::cnstr_get(x_21, 0);
-lean::inc(x_32);
-lean::dec(x_21);
-x_35 = 88;
-x_36 = l_Lean_Parser_MonadParsec_ch___at___private_init_lean_parser_token_4__ident_x_27___spec__6(x_35, x_0, x_13, x_29);
-x_37 = lean::cnstr_get(x_36, 0);
-lean::inc(x_37);
-x_39 = lean::cnstr_get(x_36, 1);
-lean::inc(x_39);
-lean::dec(x_36);
-x_42 = l_Lean_Parser_ParsecT_orelseMkRes___rarg(x_32, x_37);
-x_43 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_15, x_42);
-x_4 = x_43;
-x_5 = x_39;
-goto lbl_6;
-}
-else
-{
-obj* x_45; obj* x_48; 
-lean::dec(x_13);
-x_45 = lean::cnstr_get(x_20, 1);
-lean::inc(x_45);
-lean::dec(x_20);
-x_48 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_15, x_21);
-x_4 = x_48;
-x_5 = x_45;
-goto lbl_6;
-}
-}
-}
-else
-{
-obj* x_49; obj* x_52; uint8 x_54; obj* x_55; obj* x_56; obj* x_57; 
-x_49 = lean::cnstr_get(x_7, 1);
-lean::inc(x_49);
-lean::dec(x_7);
-x_52 = lean::cnstr_get(x_8, 0);
-x_54 = lean::cnstr_get_scalar<uint8>(x_8, sizeof(void*)*1);
-if (lean::is_exclusive(x_8)) {
- x_55 = x_8;
-} else {
- lean::inc(x_52);
- lean::dec(x_8);
- x_55 = lean::box(0);
-}
-if (lean::is_scalar(x_55)) {
- x_56 = lean::alloc_cnstr(1, 1, 1);
-} else {
- x_56 = x_55;
-}
-lean::cnstr_set(x_56, 0, x_52);
-lean::cnstr_set_scalar(x_56, sizeof(void*)*1, x_54);
-x_57 = x_56;
-x_4 = x_57;
-x_5 = x_49;
-goto lbl_6;
-}
-lbl_6:
-{
-if (lean::obj_tag(x_4) == 0)
-{
-obj* x_58; obj* x_60; obj* x_63; obj* x_64; obj* x_66; obj* x_68; obj* x_69; obj* x_70; 
-x_58 = lean::cnstr_get(x_4, 1);
-lean::inc(x_58);
-x_60 = lean::cnstr_get(x_4, 2);
-lean::inc(x_60);
+obj* x_7; obj* x_10; obj* x_12; uint32 x_15; obj* x_17; obj* x_18; 
+x_7 = lean::cnstr_get(x_4, 1);
+lean::inc(x_7);
 lean::dec(x_4);
-x_63 = l_Lean_Parser_MonadParsec_takeWhile1___at_Lean_Parser_parseHexLit___spec__1(x_0, x_58, x_5);
-x_64 = lean::cnstr_get(x_63, 0);
-x_66 = lean::cnstr_get(x_63, 1);
-if (lean::is_exclusive(x_63)) {
- x_68 = x_63;
+x_10 = lean::cnstr_get(x_5, 1);
+lean::inc(x_10);
+x_12 = lean::cnstr_get(x_5, 2);
+lean::inc(x_12);
+lean::dec(x_5);
+x_15 = 120;
+lean::inc(x_10);
+x_17 = l_Lean_Parser_MonadParsec_ch___at___private_init_lean_parser_token_4__ident_x_27___spec__6(x_15, x_0, x_10, x_7);
+x_18 = lean::cnstr_get(x_17, 0);
+lean::inc(x_18);
+if (lean::obj_tag(x_18) == 0)
+{
+obj* x_21; obj* x_24; obj* x_26; obj* x_29; obj* x_30; obj* x_32; obj* x_34; obj* x_35; obj* x_36; obj* x_37; 
+lean::dec(x_10);
+x_21 = lean::cnstr_get(x_17, 1);
+lean::inc(x_21);
+lean::dec(x_17);
+x_24 = lean::cnstr_get(x_18, 1);
+lean::inc(x_24);
+x_26 = lean::cnstr_get(x_18, 2);
+lean::inc(x_26);
+lean::dec(x_18);
+x_29 = l_Lean_Parser_MonadParsec_takeWhile1___at_Lean_Parser_parseHexLit___spec__1(x_0, x_24, x_21);
+x_30 = lean::cnstr_get(x_29, 0);
+x_32 = lean::cnstr_get(x_29, 1);
+if (lean::is_exclusive(x_29)) {
+ x_34 = x_29;
 } else {
- lean::inc(x_64);
- lean::inc(x_66);
- lean::dec(x_63);
- x_68 = lean::box(0);
+ lean::inc(x_30);
+ lean::inc(x_32);
+ lean::dec(x_29);
+ x_34 = lean::box(0);
 }
-x_69 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_60, x_64);
-if (lean::is_scalar(x_68)) {
- x_70 = lean::alloc_cnstr(0, 2, 0);
+x_35 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_26, x_30);
+x_36 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_12, x_35);
+if (lean::is_scalar(x_34)) {
+ x_37 = lean::alloc_cnstr(0, 2, 0);
 } else {
- x_70 = x_68;
+ x_37 = x_34;
 }
-lean::cnstr_set(x_70, 0, x_69);
-lean::cnstr_set(x_70, 1, x_66);
-return x_70;
+lean::cnstr_set(x_37, 0, x_36);
+lean::cnstr_set(x_37, 1, x_32);
+return x_37;
 }
 else
 {
-obj* x_71; uint8 x_73; obj* x_74; obj* x_75; obj* x_76; obj* x_77; 
-x_71 = lean::cnstr_get(x_4, 0);
-x_73 = lean::cnstr_get_scalar<uint8>(x_4, sizeof(void*)*1);
+uint8 x_38; 
+x_38 = lean::cnstr_get_scalar<uint8>(x_18, sizeof(void*)*1);
+if (x_38 == 0)
+{
+obj* x_39; obj* x_42; uint32 x_45; obj* x_46; obj* x_47; obj* x_49; obj* x_51; obj* x_52; 
+x_39 = lean::cnstr_get(x_17, 1);
+lean::inc(x_39);
+lean::dec(x_17);
+x_42 = lean::cnstr_get(x_18, 0);
+lean::inc(x_42);
+lean::dec(x_18);
+x_45 = 88;
+x_46 = l_Lean_Parser_MonadParsec_ch___at___private_init_lean_parser_token_4__ident_x_27___spec__6(x_45, x_0, x_10, x_39);
+x_47 = lean::cnstr_get(x_46, 0);
+x_49 = lean::cnstr_get(x_46, 1);
+if (lean::is_exclusive(x_46)) {
+ lean::cnstr_set(x_46, 0, lean::box(0));
+ lean::cnstr_set(x_46, 1, lean::box(0));
+ x_51 = x_46;
+} else {
+ lean::inc(x_47);
+ lean::inc(x_49);
+ lean::dec(x_46);
+ x_51 = lean::box(0);
+}
+x_52 = l_Lean_Parser_ParsecT_orelseMkRes___rarg(x_42, x_47);
+if (lean::obj_tag(x_52) == 0)
+{
+obj* x_54; obj* x_56; obj* x_59; obj* x_60; obj* x_62; obj* x_64; obj* x_65; obj* x_66; obj* x_67; 
+lean::dec(x_51);
+x_54 = lean::cnstr_get(x_52, 1);
+lean::inc(x_54);
+x_56 = lean::cnstr_get(x_52, 2);
+lean::inc(x_56);
+lean::dec(x_52);
+x_59 = l_Lean_Parser_MonadParsec_takeWhile1___at_Lean_Parser_parseHexLit___spec__1(x_0, x_54, x_49);
+x_60 = lean::cnstr_get(x_59, 0);
+x_62 = lean::cnstr_get(x_59, 1);
+if (lean::is_exclusive(x_59)) {
+ x_64 = x_59;
+} else {
+ lean::inc(x_60);
+ lean::inc(x_62);
+ lean::dec(x_59);
+ x_64 = lean::box(0);
+}
+x_65 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_56, x_60);
+x_66 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_12, x_65);
+if (lean::is_scalar(x_64)) {
+ x_67 = lean::alloc_cnstr(0, 2, 0);
+} else {
+ x_67 = x_64;
+}
+lean::cnstr_set(x_67, 0, x_66);
+lean::cnstr_set(x_67, 1, x_62);
+return x_67;
+}
+else
+{
+obj* x_68; uint8 x_70; obj* x_71; obj* x_72; obj* x_73; obj* x_74; obj* x_75; 
+x_68 = lean::cnstr_get(x_52, 0);
+x_70 = lean::cnstr_get_scalar<uint8>(x_52, sizeof(void*)*1);
+if (lean::is_exclusive(x_52)) {
+ x_71 = x_52;
+} else {
+ lean::inc(x_68);
+ lean::dec(x_52);
+ x_71 = lean::box(0);
+}
+if (lean::is_scalar(x_71)) {
+ x_72 = lean::alloc_cnstr(1, 1, 1);
+} else {
+ x_72 = x_71;
+}
+lean::cnstr_set(x_72, 0, x_68);
+lean::cnstr_set_scalar(x_72, sizeof(void*)*1, x_70);
+x_73 = x_72;
+x_74 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_12, x_73);
+if (lean::is_scalar(x_51)) {
+ x_75 = lean::alloc_cnstr(0, 2, 0);
+} else {
+ x_75 = x_51;
+}
+lean::cnstr_set(x_75, 0, x_74);
+lean::cnstr_set(x_75, 1, x_49);
+return x_75;
+}
+}
+else
+{
+obj* x_77; obj* x_79; obj* x_80; obj* x_82; obj* x_83; obj* x_84; obj* x_85; obj* x_86; 
+lean::dec(x_10);
+x_77 = lean::cnstr_get(x_17, 1);
+if (lean::is_exclusive(x_17)) {
+ lean::cnstr_release(x_17, 0);
+ x_79 = x_17;
+} else {
+ lean::inc(x_77);
+ lean::dec(x_17);
+ x_79 = lean::box(0);
+}
+x_80 = lean::cnstr_get(x_18, 0);
+if (lean::is_exclusive(x_18)) {
+ x_82 = x_18;
+} else {
+ lean::inc(x_80);
+ lean::dec(x_18);
+ x_82 = lean::box(0);
+}
+if (lean::is_scalar(x_82)) {
+ x_83 = lean::alloc_cnstr(1, 1, 1);
+} else {
+ x_83 = x_82;
+}
+lean::cnstr_set(x_83, 0, x_80);
+lean::cnstr_set_scalar(x_83, sizeof(void*)*1, x_38);
+x_84 = x_83;
+x_85 = l_Lean_Parser_ParsecT_bindMkRes___rarg(x_12, x_84);
+if (lean::is_scalar(x_79)) {
+ x_86 = lean::alloc_cnstr(0, 2, 0);
+} else {
+ x_86 = x_79;
+}
+lean::cnstr_set(x_86, 0, x_85);
+lean::cnstr_set(x_86, 1, x_77);
+return x_86;
+}
+}
+}
+else
+{
+obj* x_87; obj* x_89; obj* x_90; uint8 x_92; obj* x_93; obj* x_94; obj* x_95; obj* x_96; 
+x_87 = lean::cnstr_get(x_4, 1);
 if (lean::is_exclusive(x_4)) {
- x_74 = x_4;
+ lean::cnstr_release(x_4, 0);
+ x_89 = x_4;
 } else {
- lean::inc(x_71);
+ lean::inc(x_87);
  lean::dec(x_4);
- x_74 = lean::box(0);
+ x_89 = lean::box(0);
 }
-if (lean::is_scalar(x_74)) {
- x_75 = lean::alloc_cnstr(1, 1, 1);
+x_90 = lean::cnstr_get(x_5, 0);
+x_92 = lean::cnstr_get_scalar<uint8>(x_5, sizeof(void*)*1);
+if (lean::is_exclusive(x_5)) {
+ x_93 = x_5;
 } else {
- x_75 = x_74;
+ lean::inc(x_90);
+ lean::dec(x_5);
+ x_93 = lean::box(0);
 }
-lean::cnstr_set(x_75, 0, x_71);
-lean::cnstr_set_scalar(x_75, sizeof(void*)*1, x_73);
-x_76 = x_75;
-x_77 = lean::alloc_cnstr(0, 2, 0);
-lean::cnstr_set(x_77, 0, x_76);
-lean::cnstr_set(x_77, 1, x_5);
-return x_77;
+if (lean::is_scalar(x_93)) {
+ x_94 = lean::alloc_cnstr(1, 1, 1);
+} else {
+ x_94 = x_93;
 }
+lean::cnstr_set(x_94, 0, x_90);
+lean::cnstr_set_scalar(x_94, sizeof(void*)*1, x_92);
+x_95 = x_94;
+if (lean::is_scalar(x_89)) {
+ x_96 = lean::alloc_cnstr(0, 2, 0);
+} else {
+ x_96 = x_89;
+}
+lean::cnstr_set(x_96, 0, x_95);
+lean::cnstr_set(x_96, 1, x_87);
+return x_96;
 }
 }
 }