From 1208c15efdedd149ad0b94f77860dc4543381aef Mon Sep 17 00:00:00 2001
From: Matt Johnson-Pint <mjp@hypermode.com>
Date: Mon, 3 Feb 2025 20:08:12 -0800
Subject: [PATCH 1/8] Support rest params in function calls

---
 src/compiler.ts | 55 +++++++++++++++++++++++++++++++++++++++----------
 src/resolver.ts |  8 ++++++-
 src/types.ts    |  4 ++--
 3 files changed, 53 insertions(+), 14 deletions(-)

diff --git a/src/compiler.ts b/src/compiler.ts
index bf4e482b94..421d062a94 100644
--- a/src/compiler.ts
+++ b/src/compiler.ts
@@ -182,7 +182,8 @@ import {
   findDecorator,
   isTypeOmitted,
   Source,
-  TypeDeclaration
+  TypeDeclaration,
+  ParameterKind
 } from "./ast";
 
 import {
@@ -6171,16 +6172,7 @@ export class Compiler extends DiagnosticEmitter {
       return false;
     }
 
-    // not yet implemented (TODO: maybe some sort of an unmanaged/lightweight array?)
     let hasRest = signature.hasRest;
-    if (hasRest) {
-      this.error(
-        DiagnosticCode.Not_implemented_0,
-        reportNode.range, "Rest parameters"
-      );
-      return false;
-    }
-
     let minimum = signature.requiredParameters;
     let maximum = signature.parameterTypes.length;
 
@@ -6225,6 +6217,37 @@ export class Compiler extends DiagnosticEmitter {
     }
   }
 
+  private adjustArgumentsForRestParams(
+    argumentExpressions: Expression[],
+    signature: Signature,
+    reportNode: Node
+  ) : Expression[] {
+
+    // if no rest args, return the original args
+    if (!signature.hasRest) {
+      return argumentExpressions;
+    }
+
+    // if there are fewer args than params, then the rest args were not provided
+    // so return the original args
+    const numArguments = argumentExpressions.length;
+    const numParams = signature.parameterTypes.length;
+    if (numArguments < numParams) {
+      return argumentExpressions;
+    }
+      
+    // make an array literal expression from the rest args
+    let elements = argumentExpressions.slice(numParams - 1);
+    let range = new Range(elements[0].range.start, elements[elements.length - 1].range.end);
+    range.source = reportNode.range.source;
+    let arrExpr = new ArrayLiteralExpression(elements, range);
+    
+    // return the original args, but replace the rest args with the array
+    const exprs = argumentExpressions.slice(0, numParams - 1);
+    exprs.push(arrExpr);
+    return exprs;
+  }
+
   /** Compiles a direct call to a concrete function. */
   compileCallDirect(
     instance: Function,
@@ -6246,6 +6269,9 @@ export class Compiler extends DiagnosticEmitter {
     }
     if (instance.hasDecorator(DecoratorFlags.Unsafe)) this.checkUnsafe(reportNode);
 
+    argumentExpressions = this.adjustArgumentsForRestParams(argumentExpressions, signature, reportNode);
+    numArguments = argumentExpressions.length;
+
     // handle call on `this` in constructors
     let sourceFunction = this.currentFlow.sourceFunction;
     if (sourceFunction.is(CommonFlags.Constructor) && reportNode.isAccessOnThis) {
@@ -6477,7 +6503,11 @@ export class Compiler extends DiagnosticEmitter {
       let declaration = originalParameterDeclarations[minArguments + i];
       let initializer = declaration.initializer;
       let initExpr: ExpressionRef;
-      if (initializer) {
+      if (declaration.parameterKind === ParameterKind.Rest) {
+        const arrExpr = new ArrayLiteralExpression([], declaration.range.atEnd);       
+        initExpr = this.compileArrayLiteral(arrExpr, type, Constraints.ConvExplicit);
+        initExpr = module.local_set(operandIndex, initExpr, type.isManaged);        
+      } else if (initializer) {
         initExpr = this.compileExpression(
           initializer,
           type,
@@ -6863,6 +6893,9 @@ export class Compiler extends DiagnosticEmitter {
       return this.module.unreachable();
     }
 
+    argumentExpressions = this.adjustArgumentsForRestParams(argumentExpressions, signature, reportNode);
+    numArguments = argumentExpressions.length;
+
     let numArgumentsInclThis = thisArg ? numArguments + 1 : numArguments;
     let operands = new Array<ExpressionRef>(numArgumentsInclThis);
     let index = 0;
diff --git a/src/resolver.ts b/src/resolver.ts
index 389d3d8971..a6444bcd09 100644
--- a/src/resolver.ts
+++ b/src/resolver.ts
@@ -812,6 +812,9 @@ export class Resolver extends DiagnosticEmitter {
         return null;
       }
       let typeNode = parameterNodes[i].type;
+      if (parameterNodes[i].parameterKind == ParameterKind.Rest) {
+        typeNode = (<NamedTypeNode> typeNode).typeArguments![0];
+      }
       if (typeNode.hasGenericComponent(typeParameterNodes)) {
         let type = this.resolveExpression(argumentExpression, ctxFlow, Type.auto, ReportMode.Swallow);
         if (type) {
@@ -2921,10 +2924,13 @@ export class Resolver extends DiagnosticEmitter {
     let numSignatureParameters = signatureParameters.length;
     let parameterTypes = new Array<Type>(numSignatureParameters);
     let requiredParameters = 0;
+    let hasRest = false;
     for (let i = 0; i < numSignatureParameters; ++i) {
       let parameterDeclaration = signatureParameters[i];
       if (parameterDeclaration.parameterKind == ParameterKind.Default) {
         requiredParameters = i + 1;
+      } else if (parameterDeclaration.parameterKind == ParameterKind.Rest) {
+        hasRest = true;
       }
       let typeNode = parameterDeclaration.type;
       if (isTypeOmitted(typeNode)) {
@@ -2984,7 +2990,7 @@ export class Resolver extends DiagnosticEmitter {
       returnType = type;
     }
 
-    let signature = Signature.create(this.program, parameterTypes, returnType, thisType, requiredParameters);
+    let signature = Signature.create(this.program, parameterTypes, returnType, thisType, requiredParameters, hasRest);
 
     let nameInclTypeParameters = prototype.name;
     if (instanceKey.length) nameInclTypeParameters += `<${instanceKey}>`;
diff --git a/src/types.ts b/src/types.ts
index 695b415b26..a5e335c183 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -1075,7 +1075,7 @@ export class Signature {
     }
 
     // check rest parameter
-    if (this.hasRest != target.hasRest) return false; // TODO
+    if (this.hasRest != target.hasRest) return false;
 
     // check return type (covariant)
     let thisReturnType = this.returnType;
@@ -1087,7 +1087,7 @@ export class Signature {
     let thisParameterTypes = this.parameterTypes;
     let targetParameterTypes = target.parameterTypes;
     let numParameters = thisParameterTypes.length;
-    if (numParameters != targetParameterTypes.length) return false; // TODO
+    if (numParameters != targetParameterTypes.length) return false;
 
     for (let i = 0; i < numParameters; ++i) {
       let thisParameterType = unchecked(thisParameterTypes[i]);

From 21689ced003f6905eeef069419b60b8c62757b90 Mon Sep 17 00:00:00 2001
From: Matt Johnson-Pint <mjp@hypermode.com>
Date: Mon, 3 Feb 2025 20:08:24 -0800
Subject: [PATCH 2/8] Test rest params

---
 tests/compiler/call-rest.debug.wat   | 4023 ++++++++++++++++++++++++++
 tests/compiler/call-rest.json        |    4 +
 tests/compiler/call-rest.release.wat | 2983 +++++++++++++++++++
 tests/compiler/call-rest.ts          |   54 +
 4 files changed, 7064 insertions(+)
 create mode 100644 tests/compiler/call-rest.debug.wat
 create mode 100644 tests/compiler/call-rest.json
 create mode 100644 tests/compiler/call-rest.release.wat
 create mode 100644 tests/compiler/call-rest.ts

diff --git a/tests/compiler/call-rest.debug.wat b/tests/compiler/call-rest.debug.wat
new file mode 100644
index 0000000000..d4d20d6b81
--- /dev/null
+++ b/tests/compiler/call-rest.debug.wat
@@ -0,0 +1,4023 @@
+(module
+ (type $0 (func (param i32) (result i32)))
+ (type $1 (func (param i32 i32)))
+ (type $2 (func (param i32)))
+ (type $3 (func (param i32 i32 i32) (result i32)))
+ (type $4 (func (param i32 i32) (result i32)))
+ (type $5 (func))
+ (type $6 (func (param i32 i32 i32)))
+ (type $7 (func (param i32 i32 i32 i32) (result i32)))
+ (type $8 (func (param i32 i32 i32 i32)))
+ (type $9 (func (param i32 i32 i64) (result i32)))
+ (type $10 (func (result i32)))
+ (import "env" "abort" (func $~lib/builtins/abort (param i32 i32 i32 i32)))
+ (global $~lib/shared/runtime/Runtime.Stub i32 (i32.const 0))
+ (global $~lib/shared/runtime/Runtime.Minimal i32 (i32.const 1))
+ (global $~lib/shared/runtime/Runtime.Incremental i32 (i32.const 2))
+ (global $~argumentsLength (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/total (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/threshold (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/state (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/visitCount (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/pinSpace (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/iter (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/toSpace (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/white (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/fromSpace (mut i32) (i32.const 0))
+ (global $~lib/rt/tlsf/ROOT (mut i32) (i32.const 0))
+ (global $~lib/native/ASC_LOW_MEMORY_LIMIT i32 (i32.const 0))
+ (global $call-rest/indirect (mut i32) (i32.const 624))
+ (global $~lib/native/ASC_RUNTIME i32 (i32.const 2))
+ (global $~lib/rt/__rtti_base i32 (i32.const 1072))
+ (global $~lib/memory/__data_end i32 (i32.const 1112))
+ (global $~lib/memory/__stack_pointer (mut i32) (i32.const 33880))
+ (global $~lib/memory/__heap_base i32 (i32.const 33880))
+ (memory $0 1)
+ (data $0 (i32.const 12) "<\00\00\00\00\00\00\00\00\00\00\00\02\00\00\00$\00\00\00I\00n\00d\00e\00x\00 \00o\00u\00t\00 \00o\00f\00 \00r\00a\00n\00g\00e\00\00\00\00\00\00\00\00\00")
+ (data $1 (i32.const 76) ",\00\00\00\00\00\00\00\00\00\00\00\02\00\00\00\1a\00\00\00~\00l\00i\00b\00/\00a\00r\00r\00a\00y\00.\00t\00s\00\00\00")
+ (data $2 (i32.const 124) "\1c\00\00\00\00\00\00\00\00\00\00\00\01\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00")
+ (data $3 (i32.const 156) "<\00\00\00\00\00\00\00\00\00\00\00\02\00\00\00(\00\00\00A\00l\00l\00o\00c\00a\00t\00i\00o\00n\00 \00t\00o\00o\00 \00l\00a\00r\00g\00e\00\00\00\00\00")
+ (data $4 (i32.const 220) "<\00\00\00\00\00\00\00\00\00\00\00\02\00\00\00 \00\00\00~\00l\00i\00b\00/\00r\00t\00/\00i\00t\00c\00m\00s\00.\00t\00s\00\00\00\00\00\00\00\00\00\00\00\00\00")
+ (data $5 (i32.const 288) "\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00")
+ (data $6 (i32.const 320) "\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00")
+ (data $7 (i32.const 348) ",\00\00\00\00\00\00\00\00\00\00\00\02\00\00\00\14\00\00\00~\00l\00i\00b\00/\00r\00t\00.\00t\00s\00\00\00\00\00\00\00\00\00")
+ (data $8 (i32.const 400) "\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00")
+ (data $9 (i32.const 428) "<\00\00\00\00\00\00\00\00\00\00\00\02\00\00\00\1e\00\00\00~\00l\00i\00b\00/\00r\00t\00/\00t\00l\00s\00f\00.\00t\00s\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00")
+ (data $10 (i32.const 492) ",\00\00\00\00\00\00\00\00\00\00\00\02\00\00\00\18\00\00\00c\00a\00l\00l\00-\00r\00e\00s\00t\00.\00t\00s\00\00\00\00\00")
+ (data $11 (i32.const 540) "\1c\00\00\00\00\00\00\00\00\00\00\00\01\00\00\00\04\00\00\00\03\00\00\00\00\00\00\00\00\00\00\00")
+ (data $12 (i32.const 572) "\1c\00\00\00\00\00\00\00\00\00\00\00\01\00\00\00\0c\00\00\00\03\00\00\00\04\00\00\00\05\00\00\00")
+ (data $13 (i32.const 604) "\1c\00\00\00\00\00\00\00\00\00\00\00\06\00\00\00\08\00\00\00\01\00\00\00\00\00\00\00\00\00\00\00")
+ (data $14 (i32.const 636) "\1c\00\00\00\00\00\00\00\00\00\00\00\01\00\00\00\04\00\00\00\03\00\00\00\00\00\00\00\00\00\00\00")
+ (data $15 (i32.const 668) "\1c\00\00\00\00\00\00\00\00\00\00\00\01\00\00\00\0c\00\00\00\03\00\00\00\04\00\00\00\05\00\00\00")
+ (data $16 (i32.const 700) ",\00\00\00\00\00\00\00\00\00\00\00\02\00\00\00\1c\00\00\00I\00n\00v\00a\00l\00i\00d\00 \00l\00e\00n\00g\00t\00h\00")
+ (data $17 (i32.const 748) "\1c\00\00\00\00\00\00\00\00\00\00\00\01\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00")
+ (data $18 (i32.const 780) "\1c\00\00\00\00\00\00\00\00\00\00\00\01\00\00\00\04\00\00\00\03\00\00\00\00\00\00\00\00\00\00\00")
+ (data $19 (i32.const 812) "\1c\00\00\00\00\00\00\00\00\00\00\00\01\00\00\00\0c\00\00\00\03\00\00\00\04\00\00\00\05\00\00\00")
+ (data $20 (i32.const 844) "\1c\00\00\00\00\00\00\00\00\00\00\00\01\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00")
+ (data $21 (i32.const 876) "\1c\00\00\00\00\00\00\00\00\00\00\00\01\00\00\00\04\00\00\00\01\00\00\00\00\00\00\00\00\00\00\00")
+ (data $22 (i32.const 908) "\1c\00\00\00\00\00\00\00\00\00\00\00\01\00\00\00\0c\00\00\00\01\00\00\00\02\00\00\00\03\00\00\00")
+ (data $23 (i32.const 940) "\1c\00\00\00\00\00\00\00\00\00\00\00\02\00\00\00\02\00\00\00a\00\00\00\00\00\00\00\00\00\00\00")
+ (data $24 (i32.const 972) "\1c\00\00\00\00\00\00\00\00\00\00\00\02\00\00\00\02\00\00\00b\00\00\00\00\00\00\00\00\00\00\00")
+ (data $25 (i32.const 1004) "\1c\00\00\00\00\00\00\00\00\00\00\00\02\00\00\00\02\00\00\00c\00\00\00\00\00\00\00\00\00\00\00")
+ (data $26 (i32.const 1036) "\1c\00\00\00\00\00\00\00\00\00\00\00\01\00\00\00\0c\00\00\00\c0\03\00\00\e0\03\00\00\00\04\00\00")
+ (data $27 (i32.const 1072) "\t\00\00\00 \00\00\00 \00\00\00 \00\00\00\00\00\00\00\02\t\00\00\02\01\00\00\00\00\00\00\00\00\00\00\02A\00\00")
+ (table $0 2 2 funcref)
+ (elem $0 (i32.const 1) $call-rest/fn@varargs)
+ (export "memory" (memory $0))
+ (start $~start)
+ (func $~lib/array/Array<i32>#get:length_ (param $this i32) (result i32)
+  local.get $this
+  i32.load offset=12
+ )
+ (func $~lib/array/Array<i32>#get:dataStart (param $this i32) (result i32)
+  local.get $this
+  i32.load offset=4
+ )
+ (func $~lib/rt/itcms/Object#set:nextWithColor (param $this i32) (param $nextWithColor i32)
+  local.get $this
+  local.get $nextWithColor
+  i32.store offset=4
+ )
+ (func $~lib/rt/itcms/Object#set:prev (param $this i32) (param $prev i32)
+  local.get $this
+  local.get $prev
+  i32.store offset=8
+ )
+ (func $~lib/rt/itcms/initLazy (param $space i32) (result i32)
+  local.get $space
+  local.get $space
+  call $~lib/rt/itcms/Object#set:nextWithColor
+  local.get $space
+  local.get $space
+  call $~lib/rt/itcms/Object#set:prev
+  local.get $space
+  return
+ )
+ (func $~lib/rt/itcms/Object#get:nextWithColor (param $this i32) (result i32)
+  local.get $this
+  i32.load offset=4
+ )
+ (func $~lib/rt/itcms/Object#get:next (param $this i32) (result i32)
+  local.get $this
+  call $~lib/rt/itcms/Object#get:nextWithColor
+  i32.const 3
+  i32.const -1
+  i32.xor
+  i32.and
+  return
+ )
+ (func $~lib/rt/itcms/Object#get:color (param $this i32) (result i32)
+  local.get $this
+  call $~lib/rt/itcms/Object#get:nextWithColor
+  i32.const 3
+  i32.and
+  return
+ )
+ (func $~lib/rt/itcms/visitRoots (param $cookie i32)
+  (local $pn i32)
+  (local $iter i32)
+  local.get $cookie
+  call $~lib/rt/__visit_globals
+  global.get $~lib/rt/itcms/pinSpace
+  local.set $pn
+  local.get $pn
+  call $~lib/rt/itcms/Object#get:next
+  local.set $iter
+  loop $while-continue|0
+   local.get $iter
+   local.get $pn
+   i32.ne
+   if
+    i32.const 1
+    drop
+    local.get $iter
+    call $~lib/rt/itcms/Object#get:color
+    i32.const 3
+    i32.eq
+    i32.eqz
+    if
+     i32.const 0
+     i32.const 240
+     i32.const 160
+     i32.const 16
+     call $~lib/builtins/abort
+     unreachable
+    end
+    local.get $iter
+    i32.const 20
+    i32.add
+    local.get $cookie
+    call $~lib/rt/__visit_members
+    local.get $iter
+    call $~lib/rt/itcms/Object#get:next
+    local.set $iter
+    br $while-continue|0
+   end
+  end
+ )
+ (func $~lib/rt/itcms/Object#set:color (param $this i32) (param $color i32)
+  local.get $this
+  local.get $this
+  call $~lib/rt/itcms/Object#get:nextWithColor
+  i32.const 3
+  i32.const -1
+  i32.xor
+  i32.and
+  local.get $color
+  i32.or
+  call $~lib/rt/itcms/Object#set:nextWithColor
+ )
+ (func $~lib/rt/itcms/Object#get:prev (param $this i32) (result i32)
+  local.get $this
+  i32.load offset=8
+ )
+ (func $~lib/rt/itcms/Object#set:next (param $this i32) (param $obj i32)
+  local.get $this
+  local.get $obj
+  local.get $this
+  call $~lib/rt/itcms/Object#get:nextWithColor
+  i32.const 3
+  i32.and
+  i32.or
+  call $~lib/rt/itcms/Object#set:nextWithColor
+ )
+ (func $~lib/rt/itcms/Object#unlink (param $this i32)
+  (local $next i32)
+  (local $prev i32)
+  local.get $this
+  call $~lib/rt/itcms/Object#get:next
+  local.set $next
+  local.get $next
+  i32.const 0
+  i32.eq
+  if
+   i32.const 1
+   drop
+   local.get $this
+   call $~lib/rt/itcms/Object#get:prev
+   i32.const 0
+   i32.eq
+   if (result i32)
+    local.get $this
+    global.get $~lib/memory/__heap_base
+    i32.lt_u
+   else
+    i32.const 0
+   end
+   i32.eqz
+   if
+    i32.const 0
+    i32.const 240
+    i32.const 128
+    i32.const 18
+    call $~lib/builtins/abort
+    unreachable
+   end
+   return
+  end
+  local.get $this
+  call $~lib/rt/itcms/Object#get:prev
+  local.set $prev
+  i32.const 1
+  drop
+  local.get $prev
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 240
+   i32.const 132
+   i32.const 16
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $next
+  local.get $prev
+  call $~lib/rt/itcms/Object#set:prev
+  local.get $prev
+  local.get $next
+  call $~lib/rt/itcms/Object#set:next
+ )
+ (func $~lib/rt/itcms/Object#get:rtId (param $this i32) (result i32)
+  local.get $this
+  i32.load offset=12
+ )
+ (func $~lib/shared/typeinfo/Typeinfo#get:flags (param $this i32) (result i32)
+  local.get $this
+  i32.load
+ )
+ (func $~lib/rt/__typeinfo (param $id i32) (result i32)
+  (local $ptr i32)
+  global.get $~lib/rt/__rtti_base
+  local.set $ptr
+  local.get $id
+  local.get $ptr
+  i32.load
+  i32.gt_u
+  if
+   i32.const 32
+   i32.const 368
+   i32.const 21
+   i32.const 28
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $ptr
+  i32.const 4
+  i32.add
+  local.get $id
+  i32.const 4
+  i32.mul
+  i32.add
+  call $~lib/shared/typeinfo/Typeinfo#get:flags
+  return
+ )
+ (func $~lib/rt/itcms/Object#get:isPointerfree (param $this i32) (result i32)
+  (local $rtId i32)
+  local.get $this
+  call $~lib/rt/itcms/Object#get:rtId
+  local.set $rtId
+  local.get $rtId
+  i32.const 2
+  i32.le_u
+  if (result i32)
+   i32.const 1
+  else
+   local.get $rtId
+   call $~lib/rt/__typeinfo
+   i32.const 32
+   i32.and
+   i32.const 0
+   i32.ne
+  end
+  return
+ )
+ (func $~lib/rt/itcms/Object#linkTo (param $this i32) (param $list i32) (param $withColor i32)
+  (local $prev i32)
+  local.get $list
+  call $~lib/rt/itcms/Object#get:prev
+  local.set $prev
+  local.get $this
+  local.get $list
+  local.get $withColor
+  i32.or
+  call $~lib/rt/itcms/Object#set:nextWithColor
+  local.get $this
+  local.get $prev
+  call $~lib/rt/itcms/Object#set:prev
+  local.get $prev
+  local.get $this
+  call $~lib/rt/itcms/Object#set:next
+  local.get $list
+  local.get $this
+  call $~lib/rt/itcms/Object#set:prev
+ )
+ (func $~lib/rt/itcms/Object#makeGray (param $this i32)
+  (local $1 i32)
+  local.get $this
+  global.get $~lib/rt/itcms/iter
+  i32.eq
+  if
+   local.get $this
+   call $~lib/rt/itcms/Object#get:prev
+   local.tee $1
+   i32.eqz
+   if (result i32)
+    i32.const 0
+    i32.const 240
+    i32.const 148
+    i32.const 30
+    call $~lib/builtins/abort
+    unreachable
+   else
+    local.get $1
+   end
+   global.set $~lib/rt/itcms/iter
+  end
+  local.get $this
+  call $~lib/rt/itcms/Object#unlink
+  local.get $this
+  global.get $~lib/rt/itcms/toSpace
+  local.get $this
+  call $~lib/rt/itcms/Object#get:isPointerfree
+  if (result i32)
+   global.get $~lib/rt/itcms/white
+   i32.eqz
+  else
+   i32.const 2
+  end
+  call $~lib/rt/itcms/Object#linkTo
+ )
+ (func $~lib/rt/itcms/__visit (param $ptr i32) (param $cookie i32)
+  (local $obj i32)
+  local.get $ptr
+  i32.eqz
+  if
+   return
+  end
+  local.get $ptr
+  i32.const 20
+  i32.sub
+  local.set $obj
+  i32.const 0
+  drop
+  local.get $obj
+  call $~lib/rt/itcms/Object#get:color
+  global.get $~lib/rt/itcms/white
+  i32.eq
+  if
+   local.get $obj
+   call $~lib/rt/itcms/Object#makeGray
+   global.get $~lib/rt/itcms/visitCount
+   i32.const 1
+   i32.add
+   global.set $~lib/rt/itcms/visitCount
+  end
+ )
+ (func $~lib/rt/itcms/visitStack (param $cookie i32)
+  (local $ptr i32)
+  global.get $~lib/memory/__stack_pointer
+  local.set $ptr
+  loop $while-continue|0
+   local.get $ptr
+   global.get $~lib/memory/__heap_base
+   i32.lt_u
+   if
+    local.get $ptr
+    i32.load
+    local.get $cookie
+    call $~lib/rt/itcms/__visit
+    local.get $ptr
+    i32.const 4
+    i32.add
+    local.set $ptr
+    br $while-continue|0
+   end
+  end
+ )
+ (func $~lib/rt/common/BLOCK#get:mmInfo (param $this i32) (result i32)
+  local.get $this
+  i32.load
+ )
+ (func $~lib/rt/itcms/Object#get:size (param $this i32) (result i32)
+  i32.const 4
+  local.get $this
+  call $~lib/rt/common/BLOCK#get:mmInfo
+  i32.const 3
+  i32.const -1
+  i32.xor
+  i32.and
+  i32.add
+  return
+ )
+ (func $~lib/rt/tlsf/Root#set:flMap (param $this i32) (param $flMap i32)
+  local.get $this
+  local.get $flMap
+  i32.store
+ )
+ (func $~lib/rt/common/BLOCK#set:mmInfo (param $this i32) (param $mmInfo i32)
+  local.get $this
+  local.get $mmInfo
+  i32.store
+ )
+ (func $~lib/rt/tlsf/Block#set:prev (param $this i32) (param $prev i32)
+  local.get $this
+  local.get $prev
+  i32.store offset=4
+ )
+ (func $~lib/rt/tlsf/Block#set:next (param $this i32) (param $next i32)
+  local.get $this
+  local.get $next
+  i32.store offset=8
+ )
+ (func $~lib/rt/tlsf/Block#get:prev (param $this i32) (result i32)
+  local.get $this
+  i32.load offset=4
+ )
+ (func $~lib/rt/tlsf/Block#get:next (param $this i32) (result i32)
+  local.get $this
+  i32.load offset=8
+ )
+ (func $~lib/rt/tlsf/Root#get:flMap (param $this i32) (result i32)
+  local.get $this
+  i32.load
+ )
+ (func $~lib/rt/tlsf/removeBlock (param $root i32) (param $block i32)
+  (local $blockInfo i32)
+  (local $size i32)
+  (local $fl i32)
+  (local $sl i32)
+  (local $6 i32)
+  (local $7 i32)
+  (local $boundedSize i32)
+  (local $prev i32)
+  (local $next i32)
+  (local $root|11 i32)
+  (local $fl|12 i32)
+  (local $sl|13 i32)
+  (local $root|14 i32)
+  (local $fl|15 i32)
+  (local $sl|16 i32)
+  (local $head i32)
+  (local $root|18 i32)
+  (local $fl|19 i32)
+  (local $slMap i32)
+  (local $root|21 i32)
+  (local $fl|22 i32)
+  (local $slMap|23 i32)
+  local.get $block
+  call $~lib/rt/common/BLOCK#get:mmInfo
+  local.set $blockInfo
+  i32.const 1
+  drop
+  local.get $blockInfo
+  i32.const 1
+  i32.and
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 268
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $blockInfo
+  i32.const 3
+  i32.const -1
+  i32.xor
+  i32.and
+  local.set $size
+  i32.const 1
+  drop
+  local.get $size
+  i32.const 12
+  i32.ge_u
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 270
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $size
+  i32.const 256
+  i32.lt_u
+  if
+   i32.const 0
+   local.set $fl
+   local.get $size
+   i32.const 4
+   i32.shr_u
+   local.set $sl
+  else
+   local.get $size
+   local.tee $6
+   i32.const 1073741820
+   local.tee $7
+   local.get $6
+   local.get $7
+   i32.lt_u
+   select
+   local.set $boundedSize
+   i32.const 31
+   local.get $boundedSize
+   i32.clz
+   i32.sub
+   local.set $fl
+   local.get $boundedSize
+   local.get $fl
+   i32.const 4
+   i32.sub
+   i32.shr_u
+   i32.const 1
+   i32.const 4
+   i32.shl
+   i32.xor
+   local.set $sl
+   local.get $fl
+   i32.const 8
+   i32.const 1
+   i32.sub
+   i32.sub
+   local.set $fl
+  end
+  i32.const 1
+  drop
+  local.get $fl
+  i32.const 23
+  i32.lt_u
+  if (result i32)
+   local.get $sl
+   i32.const 16
+   i32.lt_u
+  else
+   i32.const 0
+  end
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 284
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $block
+  call $~lib/rt/tlsf/Block#get:prev
+  local.set $prev
+  local.get $block
+  call $~lib/rt/tlsf/Block#get:next
+  local.set $next
+  local.get $prev
+  if
+   local.get $prev
+   local.get $next
+   call $~lib/rt/tlsf/Block#set:next
+  end
+  local.get $next
+  if
+   local.get $next
+   local.get $prev
+   call $~lib/rt/tlsf/Block#set:prev
+  end
+  local.get $block
+  block $~lib/rt/tlsf/GETHEAD|inlined.0 (result i32)
+   local.get $root
+   local.set $root|11
+   local.get $fl
+   local.set $fl|12
+   local.get $sl
+   local.set $sl|13
+   local.get $root|11
+   local.get $fl|12
+   i32.const 4
+   i32.shl
+   local.get $sl|13
+   i32.add
+   i32.const 2
+   i32.shl
+   i32.add
+   i32.load offset=96
+   br $~lib/rt/tlsf/GETHEAD|inlined.0
+  end
+  i32.eq
+  if
+   local.get $root
+   local.set $root|14
+   local.get $fl
+   local.set $fl|15
+   local.get $sl
+   local.set $sl|16
+   local.get $next
+   local.set $head
+   local.get $root|14
+   local.get $fl|15
+   i32.const 4
+   i32.shl
+   local.get $sl|16
+   i32.add
+   i32.const 2
+   i32.shl
+   i32.add
+   local.get $head
+   i32.store offset=96
+   local.get $next
+   i32.eqz
+   if
+    block $~lib/rt/tlsf/GETSL|inlined.0 (result i32)
+     local.get $root
+     local.set $root|18
+     local.get $fl
+     local.set $fl|19
+     local.get $root|18
+     local.get $fl|19
+     i32.const 2
+     i32.shl
+     i32.add
+     i32.load offset=4
+     br $~lib/rt/tlsf/GETSL|inlined.0
+    end
+    local.set $slMap
+    local.get $root
+    local.set $root|21
+    local.get $fl
+    local.set $fl|22
+    local.get $slMap
+    i32.const 1
+    local.get $sl
+    i32.shl
+    i32.const -1
+    i32.xor
+    i32.and
+    local.tee $slMap
+    local.set $slMap|23
+    local.get $root|21
+    local.get $fl|22
+    i32.const 2
+    i32.shl
+    i32.add
+    local.get $slMap|23
+    i32.store offset=4
+    local.get $slMap
+    i32.eqz
+    if
+     local.get $root
+     local.get $root
+     call $~lib/rt/tlsf/Root#get:flMap
+     i32.const 1
+     local.get $fl
+     i32.shl
+     i32.const -1
+     i32.xor
+     i32.and
+     call $~lib/rt/tlsf/Root#set:flMap
+    end
+   end
+  end
+ )
+ (func $~lib/rt/tlsf/insertBlock (param $root i32) (param $block i32)
+  (local $blockInfo i32)
+  (local $block|3 i32)
+  (local $right i32)
+  (local $rightInfo i32)
+  (local $block|6 i32)
+  (local $block|7 i32)
+  (local $left i32)
+  (local $leftInfo i32)
+  (local $size i32)
+  (local $fl i32)
+  (local $sl i32)
+  (local $13 i32)
+  (local $14 i32)
+  (local $boundedSize i32)
+  (local $root|16 i32)
+  (local $fl|17 i32)
+  (local $sl|18 i32)
+  (local $head i32)
+  (local $root|20 i32)
+  (local $fl|21 i32)
+  (local $sl|22 i32)
+  (local $head|23 i32)
+  (local $root|24 i32)
+  (local $fl|25 i32)
+  (local $root|26 i32)
+  (local $fl|27 i32)
+  (local $slMap i32)
+  i32.const 1
+  drop
+  local.get $block
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 201
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $block
+  call $~lib/rt/common/BLOCK#get:mmInfo
+  local.set $blockInfo
+  i32.const 1
+  drop
+  local.get $blockInfo
+  i32.const 1
+  i32.and
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 203
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  block $~lib/rt/tlsf/GETRIGHT|inlined.0 (result i32)
+   local.get $block
+   local.set $block|3
+   local.get $block|3
+   i32.const 4
+   i32.add
+   local.get $block|3
+   call $~lib/rt/common/BLOCK#get:mmInfo
+   i32.const 3
+   i32.const -1
+   i32.xor
+   i32.and
+   i32.add
+   br $~lib/rt/tlsf/GETRIGHT|inlined.0
+  end
+  local.set $right
+  local.get $right
+  call $~lib/rt/common/BLOCK#get:mmInfo
+  local.set $rightInfo
+  local.get $rightInfo
+  i32.const 1
+  i32.and
+  if
+   local.get $root
+   local.get $right
+   call $~lib/rt/tlsf/removeBlock
+   local.get $block
+   local.get $blockInfo
+   i32.const 4
+   i32.add
+   local.get $rightInfo
+   i32.const 3
+   i32.const -1
+   i32.xor
+   i32.and
+   i32.add
+   local.tee $blockInfo
+   call $~lib/rt/common/BLOCK#set:mmInfo
+   block $~lib/rt/tlsf/GETRIGHT|inlined.1 (result i32)
+    local.get $block
+    local.set $block|6
+    local.get $block|6
+    i32.const 4
+    i32.add
+    local.get $block|6
+    call $~lib/rt/common/BLOCK#get:mmInfo
+    i32.const 3
+    i32.const -1
+    i32.xor
+    i32.and
+    i32.add
+    br $~lib/rt/tlsf/GETRIGHT|inlined.1
+   end
+   local.set $right
+   local.get $right
+   call $~lib/rt/common/BLOCK#get:mmInfo
+   local.set $rightInfo
+  end
+  local.get $blockInfo
+  i32.const 2
+  i32.and
+  if
+   block $~lib/rt/tlsf/GETFREELEFT|inlined.0 (result i32)
+    local.get $block
+    local.set $block|7
+    local.get $block|7
+    i32.const 4
+    i32.sub
+    i32.load
+    br $~lib/rt/tlsf/GETFREELEFT|inlined.0
+   end
+   local.set $left
+   local.get $left
+   call $~lib/rt/common/BLOCK#get:mmInfo
+   local.set $leftInfo
+   i32.const 1
+   drop
+   local.get $leftInfo
+   i32.const 1
+   i32.and
+   i32.eqz
+   if
+    i32.const 0
+    i32.const 448
+    i32.const 221
+    i32.const 16
+    call $~lib/builtins/abort
+    unreachable
+   end
+   local.get $root
+   local.get $left
+   call $~lib/rt/tlsf/removeBlock
+   local.get $left
+   local.set $block
+   local.get $block
+   local.get $leftInfo
+   i32.const 4
+   i32.add
+   local.get $blockInfo
+   i32.const 3
+   i32.const -1
+   i32.xor
+   i32.and
+   i32.add
+   local.tee $blockInfo
+   call $~lib/rt/common/BLOCK#set:mmInfo
+  end
+  local.get $right
+  local.get $rightInfo
+  i32.const 2
+  i32.or
+  call $~lib/rt/common/BLOCK#set:mmInfo
+  local.get $blockInfo
+  i32.const 3
+  i32.const -1
+  i32.xor
+  i32.and
+  local.set $size
+  i32.const 1
+  drop
+  local.get $size
+  i32.const 12
+  i32.ge_u
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 233
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  i32.const 1
+  drop
+  local.get $block
+  i32.const 4
+  i32.add
+  local.get $size
+  i32.add
+  local.get $right
+  i32.eq
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 234
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $right
+  i32.const 4
+  i32.sub
+  local.get $block
+  i32.store
+  local.get $size
+  i32.const 256
+  i32.lt_u
+  if
+   i32.const 0
+   local.set $fl
+   local.get $size
+   i32.const 4
+   i32.shr_u
+   local.set $sl
+  else
+   local.get $size
+   local.tee $13
+   i32.const 1073741820
+   local.tee $14
+   local.get $13
+   local.get $14
+   i32.lt_u
+   select
+   local.set $boundedSize
+   i32.const 31
+   local.get $boundedSize
+   i32.clz
+   i32.sub
+   local.set $fl
+   local.get $boundedSize
+   local.get $fl
+   i32.const 4
+   i32.sub
+   i32.shr_u
+   i32.const 1
+   i32.const 4
+   i32.shl
+   i32.xor
+   local.set $sl
+   local.get $fl
+   i32.const 8
+   i32.const 1
+   i32.sub
+   i32.sub
+   local.set $fl
+  end
+  i32.const 1
+  drop
+  local.get $fl
+  i32.const 23
+  i32.lt_u
+  if (result i32)
+   local.get $sl
+   i32.const 16
+   i32.lt_u
+  else
+   i32.const 0
+  end
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 251
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  block $~lib/rt/tlsf/GETHEAD|inlined.1 (result i32)
+   local.get $root
+   local.set $root|16
+   local.get $fl
+   local.set $fl|17
+   local.get $sl
+   local.set $sl|18
+   local.get $root|16
+   local.get $fl|17
+   i32.const 4
+   i32.shl
+   local.get $sl|18
+   i32.add
+   i32.const 2
+   i32.shl
+   i32.add
+   i32.load offset=96
+   br $~lib/rt/tlsf/GETHEAD|inlined.1
+  end
+  local.set $head
+  local.get $block
+  i32.const 0
+  call $~lib/rt/tlsf/Block#set:prev
+  local.get $block
+  local.get $head
+  call $~lib/rt/tlsf/Block#set:next
+  local.get $head
+  if
+   local.get $head
+   local.get $block
+   call $~lib/rt/tlsf/Block#set:prev
+  end
+  local.get $root
+  local.set $root|20
+  local.get $fl
+  local.set $fl|21
+  local.get $sl
+  local.set $sl|22
+  local.get $block
+  local.set $head|23
+  local.get $root|20
+  local.get $fl|21
+  i32.const 4
+  i32.shl
+  local.get $sl|22
+  i32.add
+  i32.const 2
+  i32.shl
+  i32.add
+  local.get $head|23
+  i32.store offset=96
+  local.get $root
+  local.get $root
+  call $~lib/rt/tlsf/Root#get:flMap
+  i32.const 1
+  local.get $fl
+  i32.shl
+  i32.or
+  call $~lib/rt/tlsf/Root#set:flMap
+  local.get $root
+  local.set $root|26
+  local.get $fl
+  local.set $fl|27
+  block $~lib/rt/tlsf/GETSL|inlined.1 (result i32)
+   local.get $root
+   local.set $root|24
+   local.get $fl
+   local.set $fl|25
+   local.get $root|24
+   local.get $fl|25
+   i32.const 2
+   i32.shl
+   i32.add
+   i32.load offset=4
+   br $~lib/rt/tlsf/GETSL|inlined.1
+  end
+  i32.const 1
+  local.get $sl
+  i32.shl
+  i32.or
+  local.set $slMap
+  local.get $root|26
+  local.get $fl|27
+  i32.const 2
+  i32.shl
+  i32.add
+  local.get $slMap
+  i32.store offset=4
+ )
+ (func $~lib/rt/tlsf/addMemory (param $root i32) (param $start i32) (param $endU64 i64) (result i32)
+  (local $end i32)
+  (local $root|4 i32)
+  (local $tail i32)
+  (local $tailInfo i32)
+  (local $size i32)
+  (local $leftSize i32)
+  (local $left i32)
+  (local $root|10 i32)
+  (local $tail|11 i32)
+  local.get $endU64
+  i32.wrap_i64
+  local.set $end
+  i32.const 1
+  drop
+  local.get $start
+  i64.extend_i32_u
+  local.get $endU64
+  i64.le_u
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 382
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $start
+  i32.const 4
+  i32.add
+  i32.const 15
+  i32.add
+  i32.const 15
+  i32.const -1
+  i32.xor
+  i32.and
+  i32.const 4
+  i32.sub
+  local.set $start
+  local.get $end
+  i32.const 15
+  i32.const -1
+  i32.xor
+  i32.and
+  local.set $end
+  block $~lib/rt/tlsf/GETTAIL|inlined.0 (result i32)
+   local.get $root
+   local.set $root|4
+   local.get $root|4
+   i32.load offset=1568
+   br $~lib/rt/tlsf/GETTAIL|inlined.0
+  end
+  local.set $tail
+  i32.const 0
+  local.set $tailInfo
+  local.get $tail
+  if
+   i32.const 1
+   drop
+   local.get $start
+   local.get $tail
+   i32.const 4
+   i32.add
+   i32.ge_u
+   i32.eqz
+   if
+    i32.const 0
+    i32.const 448
+    i32.const 389
+    i32.const 16
+    call $~lib/builtins/abort
+    unreachable
+   end
+   local.get $start
+   i32.const 16
+   i32.sub
+   local.get $tail
+   i32.eq
+   if
+    local.get $start
+    i32.const 16
+    i32.sub
+    local.set $start
+    local.get $tail
+    call $~lib/rt/common/BLOCK#get:mmInfo
+    local.set $tailInfo
+   else
+   end
+  else
+   i32.const 1
+   drop
+   local.get $start
+   local.get $root
+   i32.const 1572
+   i32.add
+   i32.ge_u
+   i32.eqz
+   if
+    i32.const 0
+    i32.const 448
+    i32.const 402
+    i32.const 5
+    call $~lib/builtins/abort
+    unreachable
+   end
+  end
+  local.get $end
+  local.get $start
+  i32.sub
+  local.set $size
+  local.get $size
+  i32.const 4
+  i32.const 12
+  i32.add
+  i32.const 4
+  i32.add
+  i32.lt_u
+  if
+   i32.const 0
+   return
+  end
+  local.get $size
+  i32.const 2
+  i32.const 4
+  i32.mul
+  i32.sub
+  local.set $leftSize
+  local.get $start
+  local.set $left
+  local.get $left
+  local.get $leftSize
+  i32.const 1
+  i32.or
+  local.get $tailInfo
+  i32.const 2
+  i32.and
+  i32.or
+  call $~lib/rt/common/BLOCK#set:mmInfo
+  local.get $left
+  i32.const 0
+  call $~lib/rt/tlsf/Block#set:prev
+  local.get $left
+  i32.const 0
+  call $~lib/rt/tlsf/Block#set:next
+  local.get $start
+  i32.const 4
+  i32.add
+  local.get $leftSize
+  i32.add
+  local.set $tail
+  local.get $tail
+  i32.const 0
+  i32.const 2
+  i32.or
+  call $~lib/rt/common/BLOCK#set:mmInfo
+  local.get $root
+  local.set $root|10
+  local.get $tail
+  local.set $tail|11
+  local.get $root|10
+  local.get $tail|11
+  i32.store offset=1568
+  local.get $root
+  local.get $left
+  call $~lib/rt/tlsf/insertBlock
+  i32.const 1
+  return
+ )
+ (func $~lib/rt/tlsf/initialize
+  (local $rootOffset i32)
+  (local $pagesBefore i32)
+  (local $pagesNeeded i32)
+  (local $root i32)
+  (local $root|4 i32)
+  (local $tail i32)
+  (local $fl i32)
+  (local $root|7 i32)
+  (local $fl|8 i32)
+  (local $slMap i32)
+  (local $sl i32)
+  (local $root|11 i32)
+  (local $fl|12 i32)
+  (local $sl|13 i32)
+  (local $head i32)
+  (local $memStart i32)
+  i32.const 0
+  drop
+  global.get $~lib/memory/__heap_base
+  i32.const 15
+  i32.add
+  i32.const 15
+  i32.const -1
+  i32.xor
+  i32.and
+  local.set $rootOffset
+  memory.size
+  local.set $pagesBefore
+  local.get $rootOffset
+  i32.const 1572
+  i32.add
+  i32.const 65535
+  i32.add
+  i32.const 65535
+  i32.const -1
+  i32.xor
+  i32.and
+  i32.const 16
+  i32.shr_u
+  local.set $pagesNeeded
+  local.get $pagesNeeded
+  local.get $pagesBefore
+  i32.gt_s
+  if (result i32)
+   local.get $pagesNeeded
+   local.get $pagesBefore
+   i32.sub
+   memory.grow
+   i32.const 0
+   i32.lt_s
+  else
+   i32.const 0
+  end
+  if
+   unreachable
+  end
+  local.get $rootOffset
+  local.set $root
+  local.get $root
+  i32.const 0
+  call $~lib/rt/tlsf/Root#set:flMap
+  local.get $root
+  local.set $root|4
+  i32.const 0
+  local.set $tail
+  local.get $root|4
+  local.get $tail
+  i32.store offset=1568
+  i32.const 0
+  local.set $fl
+  loop $for-loop|0
+   local.get $fl
+   i32.const 23
+   i32.lt_u
+   if
+    local.get $root
+    local.set $root|7
+    local.get $fl
+    local.set $fl|8
+    i32.const 0
+    local.set $slMap
+    local.get $root|7
+    local.get $fl|8
+    i32.const 2
+    i32.shl
+    i32.add
+    local.get $slMap
+    i32.store offset=4
+    i32.const 0
+    local.set $sl
+    loop $for-loop|1
+     local.get $sl
+     i32.const 16
+     i32.lt_u
+     if
+      local.get $root
+      local.set $root|11
+      local.get $fl
+      local.set $fl|12
+      local.get $sl
+      local.set $sl|13
+      i32.const 0
+      local.set $head
+      local.get $root|11
+      local.get $fl|12
+      i32.const 4
+      i32.shl
+      local.get $sl|13
+      i32.add
+      i32.const 2
+      i32.shl
+      i32.add
+      local.get $head
+      i32.store offset=96
+      local.get $sl
+      i32.const 1
+      i32.add
+      local.set $sl
+      br $for-loop|1
+     end
+    end
+    local.get $fl
+    i32.const 1
+    i32.add
+    local.set $fl
+    br $for-loop|0
+   end
+  end
+  local.get $rootOffset
+  i32.const 1572
+  i32.add
+  local.set $memStart
+  i32.const 0
+  drop
+  local.get $root
+  local.get $memStart
+  memory.size
+  i64.extend_i32_s
+  i64.const 16
+  i64.shl
+  call $~lib/rt/tlsf/addMemory
+  drop
+  local.get $root
+  global.set $~lib/rt/tlsf/ROOT
+ )
+ (func $~lib/rt/tlsf/checkUsedBlock (param $ptr i32) (result i32)
+  (local $block i32)
+  local.get $ptr
+  i32.const 4
+  i32.sub
+  local.set $block
+  local.get $ptr
+  i32.const 0
+  i32.ne
+  if (result i32)
+   local.get $ptr
+   i32.const 15
+   i32.and
+   i32.eqz
+  else
+   i32.const 0
+  end
+  if (result i32)
+   local.get $block
+   call $~lib/rt/common/BLOCK#get:mmInfo
+   i32.const 1
+   i32.and
+   i32.eqz
+  else
+   i32.const 0
+  end
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 562
+   i32.const 3
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $block
+  return
+ )
+ (func $~lib/rt/tlsf/freeBlock (param $root i32) (param $block i32)
+  i32.const 0
+  drop
+  local.get $block
+  local.get $block
+  call $~lib/rt/common/BLOCK#get:mmInfo
+  i32.const 1
+  i32.or
+  call $~lib/rt/common/BLOCK#set:mmInfo
+  local.get $root
+  local.get $block
+  call $~lib/rt/tlsf/insertBlock
+ )
+ (func $~lib/rt/tlsf/__free (param $ptr i32)
+  local.get $ptr
+  global.get $~lib/memory/__heap_base
+  i32.lt_u
+  if
+   return
+  end
+  global.get $~lib/rt/tlsf/ROOT
+  i32.eqz
+  if
+   call $~lib/rt/tlsf/initialize
+  end
+  global.get $~lib/rt/tlsf/ROOT
+  local.get $ptr
+  call $~lib/rt/tlsf/checkUsedBlock
+  call $~lib/rt/tlsf/freeBlock
+ )
+ (func $~lib/rt/itcms/free (param $obj i32)
+  local.get $obj
+  global.get $~lib/memory/__heap_base
+  i32.lt_u
+  if
+   local.get $obj
+   i32.const 0
+   call $~lib/rt/itcms/Object#set:nextWithColor
+   local.get $obj
+   i32.const 0
+   call $~lib/rt/itcms/Object#set:prev
+  else
+   global.get $~lib/rt/itcms/total
+   local.get $obj
+   call $~lib/rt/itcms/Object#get:size
+   i32.sub
+   global.set $~lib/rt/itcms/total
+   i32.const 0
+   drop
+   local.get $obj
+   i32.const 4
+   i32.add
+   call $~lib/rt/tlsf/__free
+  end
+ )
+ (func $~lib/rt/itcms/step (result i32)
+  (local $obj i32)
+  (local $1 i32)
+  (local $black i32)
+  (local $from i32)
+  block $break|0
+   block $case2|0
+    block $case1|0
+     block $case0|0
+      global.get $~lib/rt/itcms/state
+      local.set $1
+      local.get $1
+      i32.const 0
+      i32.eq
+      br_if $case0|0
+      local.get $1
+      i32.const 1
+      i32.eq
+      br_if $case1|0
+      local.get $1
+      i32.const 2
+      i32.eq
+      br_if $case2|0
+      br $break|0
+     end
+     i32.const 1
+     global.set $~lib/rt/itcms/state
+     i32.const 0
+     global.set $~lib/rt/itcms/visitCount
+     i32.const 0
+     call $~lib/rt/itcms/visitRoots
+     global.get $~lib/rt/itcms/toSpace
+     global.set $~lib/rt/itcms/iter
+     global.get $~lib/rt/itcms/visitCount
+     i32.const 1
+     i32.mul
+     return
+    end
+    global.get $~lib/rt/itcms/white
+    i32.eqz
+    local.set $black
+    global.get $~lib/rt/itcms/iter
+    call $~lib/rt/itcms/Object#get:next
+    local.set $obj
+    loop $while-continue|1
+     local.get $obj
+     global.get $~lib/rt/itcms/toSpace
+     i32.ne
+     if
+      local.get $obj
+      global.set $~lib/rt/itcms/iter
+      local.get $obj
+      call $~lib/rt/itcms/Object#get:color
+      local.get $black
+      i32.ne
+      if
+       local.get $obj
+       local.get $black
+       call $~lib/rt/itcms/Object#set:color
+       i32.const 0
+       global.set $~lib/rt/itcms/visitCount
+       local.get $obj
+       i32.const 20
+       i32.add
+       i32.const 0
+       call $~lib/rt/__visit_members
+       global.get $~lib/rt/itcms/visitCount
+       i32.const 1
+       i32.mul
+       return
+      end
+      local.get $obj
+      call $~lib/rt/itcms/Object#get:next
+      local.set $obj
+      br $while-continue|1
+     end
+    end
+    i32.const 0
+    global.set $~lib/rt/itcms/visitCount
+    i32.const 0
+    call $~lib/rt/itcms/visitRoots
+    global.get $~lib/rt/itcms/iter
+    call $~lib/rt/itcms/Object#get:next
+    local.set $obj
+    local.get $obj
+    global.get $~lib/rt/itcms/toSpace
+    i32.eq
+    if
+     i32.const 0
+     call $~lib/rt/itcms/visitStack
+     global.get $~lib/rt/itcms/iter
+     call $~lib/rt/itcms/Object#get:next
+     local.set $obj
+     loop $while-continue|2
+      local.get $obj
+      global.get $~lib/rt/itcms/toSpace
+      i32.ne
+      if
+       local.get $obj
+       call $~lib/rt/itcms/Object#get:color
+       local.get $black
+       i32.ne
+       if
+        local.get $obj
+        local.get $black
+        call $~lib/rt/itcms/Object#set:color
+        local.get $obj
+        i32.const 20
+        i32.add
+        i32.const 0
+        call $~lib/rt/__visit_members
+       end
+       local.get $obj
+       call $~lib/rt/itcms/Object#get:next
+       local.set $obj
+       br $while-continue|2
+      end
+     end
+     global.get $~lib/rt/itcms/fromSpace
+     local.set $from
+     global.get $~lib/rt/itcms/toSpace
+     global.set $~lib/rt/itcms/fromSpace
+     local.get $from
+     global.set $~lib/rt/itcms/toSpace
+     local.get $black
+     global.set $~lib/rt/itcms/white
+     local.get $from
+     call $~lib/rt/itcms/Object#get:next
+     global.set $~lib/rt/itcms/iter
+     i32.const 2
+     global.set $~lib/rt/itcms/state
+    end
+    global.get $~lib/rt/itcms/visitCount
+    i32.const 1
+    i32.mul
+    return
+   end
+   global.get $~lib/rt/itcms/iter
+   local.set $obj
+   local.get $obj
+   global.get $~lib/rt/itcms/toSpace
+   i32.ne
+   if
+    local.get $obj
+    call $~lib/rt/itcms/Object#get:next
+    global.set $~lib/rt/itcms/iter
+    i32.const 1
+    drop
+    local.get $obj
+    call $~lib/rt/itcms/Object#get:color
+    global.get $~lib/rt/itcms/white
+    i32.eqz
+    i32.eq
+    i32.eqz
+    if
+     i32.const 0
+     i32.const 240
+     i32.const 229
+     i32.const 20
+     call $~lib/builtins/abort
+     unreachable
+    end
+    local.get $obj
+    call $~lib/rt/itcms/free
+    i32.const 10
+    return
+   end
+   global.get $~lib/rt/itcms/toSpace
+   global.get $~lib/rt/itcms/toSpace
+   call $~lib/rt/itcms/Object#set:nextWithColor
+   global.get $~lib/rt/itcms/toSpace
+   global.get $~lib/rt/itcms/toSpace
+   call $~lib/rt/itcms/Object#set:prev
+   i32.const 0
+   global.set $~lib/rt/itcms/state
+   br $break|0
+  end
+  i32.const 0
+  return
+ )
+ (func $~lib/rt/itcms/interrupt
+  (local $budget i32)
+  i32.const 0
+  drop
+  i32.const 0
+  drop
+  i32.const 1024
+  i32.const 200
+  i32.mul
+  i32.const 100
+  i32.div_u
+  local.set $budget
+  loop $do-loop|0
+   local.get $budget
+   call $~lib/rt/itcms/step
+   i32.sub
+   local.set $budget
+   global.get $~lib/rt/itcms/state
+   i32.const 0
+   i32.eq
+   if
+    i32.const 0
+    drop
+    global.get $~lib/rt/itcms/total
+    i64.extend_i32_u
+    i32.const 200
+    i64.extend_i32_u
+    i64.mul
+    i64.const 100
+    i64.div_u
+    i32.wrap_i64
+    i32.const 1024
+    i32.add
+    global.set $~lib/rt/itcms/threshold
+    i32.const 0
+    drop
+    return
+   end
+   local.get $budget
+   i32.const 0
+   i32.gt_s
+   br_if $do-loop|0
+  end
+  i32.const 0
+  drop
+  global.get $~lib/rt/itcms/total
+  i32.const 1024
+  global.get $~lib/rt/itcms/total
+  global.get $~lib/rt/itcms/threshold
+  i32.sub
+  i32.const 1024
+  i32.lt_u
+  i32.mul
+  i32.add
+  global.set $~lib/rt/itcms/threshold
+  i32.const 0
+  drop
+ )
+ (func $~lib/rt/tlsf/computeSize (param $size i32) (result i32)
+  local.get $size
+  i32.const 12
+  i32.le_u
+  if (result i32)
+   i32.const 12
+  else
+   local.get $size
+   i32.const 4
+   i32.add
+   i32.const 15
+   i32.add
+   i32.const 15
+   i32.const -1
+   i32.xor
+   i32.and
+   i32.const 4
+   i32.sub
+  end
+  return
+ )
+ (func $~lib/rt/tlsf/prepareSize (param $size i32) (result i32)
+  local.get $size
+  i32.const 1073741820
+  i32.gt_u
+  if
+   i32.const 176
+   i32.const 448
+   i32.const 461
+   i32.const 29
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $size
+  call $~lib/rt/tlsf/computeSize
+  return
+ )
+ (func $~lib/rt/tlsf/roundSize (param $size i32) (result i32)
+  local.get $size
+  i32.const 536870910
+  i32.lt_u
+  if (result i32)
+   local.get $size
+   i32.const 1
+   i32.const 27
+   local.get $size
+   i32.clz
+   i32.sub
+   i32.shl
+   i32.add
+   i32.const 1
+   i32.sub
+  else
+   local.get $size
+  end
+  return
+ )
+ (func $~lib/rt/tlsf/searchBlock (param $root i32) (param $size i32) (result i32)
+  (local $fl i32)
+  (local $sl i32)
+  (local $requestSize i32)
+  (local $root|5 i32)
+  (local $fl|6 i32)
+  (local $slMap i32)
+  (local $head i32)
+  (local $flMap i32)
+  (local $root|10 i32)
+  (local $fl|11 i32)
+  (local $root|12 i32)
+  (local $fl|13 i32)
+  (local $sl|14 i32)
+  (local $root|15 i32)
+  (local $fl|16 i32)
+  (local $sl|17 i32)
+  local.get $size
+  i32.const 256
+  i32.lt_u
+  if
+   i32.const 0
+   local.set $fl
+   local.get $size
+   i32.const 4
+   i32.shr_u
+   local.set $sl
+  else
+   local.get $size
+   call $~lib/rt/tlsf/roundSize
+   local.set $requestSize
+   i32.const 4
+   i32.const 8
+   i32.mul
+   i32.const 1
+   i32.sub
+   local.get $requestSize
+   i32.clz
+   i32.sub
+   local.set $fl
+   local.get $requestSize
+   local.get $fl
+   i32.const 4
+   i32.sub
+   i32.shr_u
+   i32.const 1
+   i32.const 4
+   i32.shl
+   i32.xor
+   local.set $sl
+   local.get $fl
+   i32.const 8
+   i32.const 1
+   i32.sub
+   i32.sub
+   local.set $fl
+  end
+  i32.const 1
+  drop
+  local.get $fl
+  i32.const 23
+  i32.lt_u
+  if (result i32)
+   local.get $sl
+   i32.const 16
+   i32.lt_u
+  else
+   i32.const 0
+  end
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 334
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  block $~lib/rt/tlsf/GETSL|inlined.2 (result i32)
+   local.get $root
+   local.set $root|5
+   local.get $fl
+   local.set $fl|6
+   local.get $root|5
+   local.get $fl|6
+   i32.const 2
+   i32.shl
+   i32.add
+   i32.load offset=4
+   br $~lib/rt/tlsf/GETSL|inlined.2
+  end
+  i32.const 0
+  i32.const -1
+  i32.xor
+  local.get $sl
+  i32.shl
+  i32.and
+  local.set $slMap
+  i32.const 0
+  local.set $head
+  local.get $slMap
+  i32.eqz
+  if
+   local.get $root
+   call $~lib/rt/tlsf/Root#get:flMap
+   i32.const 0
+   i32.const -1
+   i32.xor
+   local.get $fl
+   i32.const 1
+   i32.add
+   i32.shl
+   i32.and
+   local.set $flMap
+   local.get $flMap
+   i32.eqz
+   if
+    i32.const 0
+    local.set $head
+   else
+    local.get $flMap
+    i32.ctz
+    local.set $fl
+    block $~lib/rt/tlsf/GETSL|inlined.3 (result i32)
+     local.get $root
+     local.set $root|10
+     local.get $fl
+     local.set $fl|11
+     local.get $root|10
+     local.get $fl|11
+     i32.const 2
+     i32.shl
+     i32.add
+     i32.load offset=4
+     br $~lib/rt/tlsf/GETSL|inlined.3
+    end
+    local.set $slMap
+    i32.const 1
+    drop
+    local.get $slMap
+    i32.eqz
+    if
+     i32.const 0
+     i32.const 448
+     i32.const 347
+     i32.const 18
+     call $~lib/builtins/abort
+     unreachable
+    end
+    block $~lib/rt/tlsf/GETHEAD|inlined.2 (result i32)
+     local.get $root
+     local.set $root|12
+     local.get $fl
+     local.set $fl|13
+     local.get $slMap
+     i32.ctz
+     local.set $sl|14
+     local.get $root|12
+     local.get $fl|13
+     i32.const 4
+     i32.shl
+     local.get $sl|14
+     i32.add
+     i32.const 2
+     i32.shl
+     i32.add
+     i32.load offset=96
+     br $~lib/rt/tlsf/GETHEAD|inlined.2
+    end
+    local.set $head
+   end
+  else
+   block $~lib/rt/tlsf/GETHEAD|inlined.3 (result i32)
+    local.get $root
+    local.set $root|15
+    local.get $fl
+    local.set $fl|16
+    local.get $slMap
+    i32.ctz
+    local.set $sl|17
+    local.get $root|15
+    local.get $fl|16
+    i32.const 4
+    i32.shl
+    local.get $sl|17
+    i32.add
+    i32.const 2
+    i32.shl
+    i32.add
+    i32.load offset=96
+    br $~lib/rt/tlsf/GETHEAD|inlined.3
+   end
+   local.set $head
+  end
+  local.get $head
+  return
+ )
+ (func $~lib/rt/tlsf/growMemory (param $root i32) (param $size i32)
+  (local $pagesBefore i32)
+  (local $root|3 i32)
+  (local $pagesNeeded i32)
+  (local $5 i32)
+  (local $6 i32)
+  (local $pagesWanted i32)
+  (local $pagesAfter i32)
+  i32.const 0
+  drop
+  local.get $size
+  i32.const 256
+  i32.ge_u
+  if
+   local.get $size
+   call $~lib/rt/tlsf/roundSize
+   local.set $size
+  end
+  memory.size
+  local.set $pagesBefore
+  local.get $size
+  i32.const 4
+  local.get $pagesBefore
+  i32.const 16
+  i32.shl
+  i32.const 4
+  i32.sub
+  block $~lib/rt/tlsf/GETTAIL|inlined.1 (result i32)
+   local.get $root
+   local.set $root|3
+   local.get $root|3
+   i32.load offset=1568
+   br $~lib/rt/tlsf/GETTAIL|inlined.1
+  end
+  i32.ne
+  i32.shl
+  i32.add
+  local.set $size
+  local.get $size
+  i32.const 65535
+  i32.add
+  i32.const 65535
+  i32.const -1
+  i32.xor
+  i32.and
+  i32.const 16
+  i32.shr_u
+  local.set $pagesNeeded
+  local.get $pagesBefore
+  local.tee $5
+  local.get $pagesNeeded
+  local.tee $6
+  local.get $5
+  local.get $6
+  i32.gt_s
+  select
+  local.set $pagesWanted
+  local.get $pagesWanted
+  memory.grow
+  i32.const 0
+  i32.lt_s
+  if
+   local.get $pagesNeeded
+   memory.grow
+   i32.const 0
+   i32.lt_s
+   if
+    unreachable
+   end
+  end
+  memory.size
+  local.set $pagesAfter
+  local.get $root
+  local.get $pagesBefore
+  i32.const 16
+  i32.shl
+  local.get $pagesAfter
+  i64.extend_i32_s
+  i64.const 16
+  i64.shl
+  call $~lib/rt/tlsf/addMemory
+  drop
+ )
+ (func $~lib/rt/tlsf/prepareBlock (param $root i32) (param $block i32) (param $size i32)
+  (local $blockInfo i32)
+  (local $remaining i32)
+  (local $spare i32)
+  (local $block|6 i32)
+  (local $block|7 i32)
+  local.get $block
+  call $~lib/rt/common/BLOCK#get:mmInfo
+  local.set $blockInfo
+  i32.const 1
+  drop
+  local.get $size
+  i32.const 4
+  i32.add
+  i32.const 15
+  i32.and
+  i32.eqz
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 361
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $blockInfo
+  i32.const 3
+  i32.const -1
+  i32.xor
+  i32.and
+  local.get $size
+  i32.sub
+  local.set $remaining
+  local.get $remaining
+  i32.const 4
+  i32.const 12
+  i32.add
+  i32.ge_u
+  if
+   local.get $block
+   local.get $size
+   local.get $blockInfo
+   i32.const 2
+   i32.and
+   i32.or
+   call $~lib/rt/common/BLOCK#set:mmInfo
+   local.get $block
+   i32.const 4
+   i32.add
+   local.get $size
+   i32.add
+   local.set $spare
+   local.get $spare
+   local.get $remaining
+   i32.const 4
+   i32.sub
+   i32.const 1
+   i32.or
+   call $~lib/rt/common/BLOCK#set:mmInfo
+   local.get $root
+   local.get $spare
+   call $~lib/rt/tlsf/insertBlock
+  else
+   local.get $block
+   local.get $blockInfo
+   i32.const 1
+   i32.const -1
+   i32.xor
+   i32.and
+   call $~lib/rt/common/BLOCK#set:mmInfo
+   block $~lib/rt/tlsf/GETRIGHT|inlined.3 (result i32)
+    local.get $block
+    local.set $block|7
+    local.get $block|7
+    i32.const 4
+    i32.add
+    local.get $block|7
+    call $~lib/rt/common/BLOCK#get:mmInfo
+    i32.const 3
+    i32.const -1
+    i32.xor
+    i32.and
+    i32.add
+    br $~lib/rt/tlsf/GETRIGHT|inlined.3
+   end
+   block $~lib/rt/tlsf/GETRIGHT|inlined.2 (result i32)
+    local.get $block
+    local.set $block|6
+    local.get $block|6
+    i32.const 4
+    i32.add
+    local.get $block|6
+    call $~lib/rt/common/BLOCK#get:mmInfo
+    i32.const 3
+    i32.const -1
+    i32.xor
+    i32.and
+    i32.add
+    br $~lib/rt/tlsf/GETRIGHT|inlined.2
+   end
+   call $~lib/rt/common/BLOCK#get:mmInfo
+   i32.const 2
+   i32.const -1
+   i32.xor
+   i32.and
+   call $~lib/rt/common/BLOCK#set:mmInfo
+  end
+ )
+ (func $~lib/rt/tlsf/allocateBlock (param $root i32) (param $size i32) (result i32)
+  (local $payloadSize i32)
+  (local $block i32)
+  local.get $size
+  call $~lib/rt/tlsf/prepareSize
+  local.set $payloadSize
+  local.get $root
+  local.get $payloadSize
+  call $~lib/rt/tlsf/searchBlock
+  local.set $block
+  local.get $block
+  i32.eqz
+  if
+   local.get $root
+   local.get $payloadSize
+   call $~lib/rt/tlsf/growMemory
+   local.get $root
+   local.get $payloadSize
+   call $~lib/rt/tlsf/searchBlock
+   local.set $block
+   i32.const 1
+   drop
+   local.get $block
+   i32.eqz
+   if
+    i32.const 0
+    i32.const 448
+    i32.const 499
+    i32.const 16
+    call $~lib/builtins/abort
+    unreachable
+   end
+  end
+  i32.const 1
+  drop
+  local.get $block
+  call $~lib/rt/common/BLOCK#get:mmInfo
+  i32.const 3
+  i32.const -1
+  i32.xor
+  i32.and
+  local.get $payloadSize
+  i32.ge_u
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 501
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $root
+  local.get $block
+  call $~lib/rt/tlsf/removeBlock
+  local.get $root
+  local.get $block
+  local.get $payloadSize
+  call $~lib/rt/tlsf/prepareBlock
+  i32.const 0
+  drop
+  local.get $block
+  return
+ )
+ (func $~lib/rt/tlsf/__alloc (param $size i32) (result i32)
+  global.get $~lib/rt/tlsf/ROOT
+  i32.eqz
+  if
+   call $~lib/rt/tlsf/initialize
+  end
+  global.get $~lib/rt/tlsf/ROOT
+  local.get $size
+  call $~lib/rt/tlsf/allocateBlock
+  i32.const 4
+  i32.add
+  return
+ )
+ (func $~lib/rt/itcms/Object#set:rtId (param $this i32) (param $rtId i32)
+  local.get $this
+  local.get $rtId
+  i32.store offset=12
+ )
+ (func $~lib/rt/itcms/Object#set:rtSize (param $this i32) (param $rtSize i32)
+  local.get $this
+  local.get $rtSize
+  i32.store offset=16
+ )
+ (func $~lib/rt/itcms/__new (param $size i32) (param $id i32) (result i32)
+  (local $obj i32)
+  (local $ptr i32)
+  local.get $size
+  i32.const 1073741804
+  i32.ge_u
+  if
+   i32.const 176
+   i32.const 240
+   i32.const 261
+   i32.const 31
+   call $~lib/builtins/abort
+   unreachable
+  end
+  global.get $~lib/rt/itcms/total
+  global.get $~lib/rt/itcms/threshold
+  i32.ge_u
+  if
+   call $~lib/rt/itcms/interrupt
+  end
+  i32.const 16
+  local.get $size
+  i32.add
+  call $~lib/rt/tlsf/__alloc
+  i32.const 4
+  i32.sub
+  local.set $obj
+  local.get $obj
+  local.get $id
+  call $~lib/rt/itcms/Object#set:rtId
+  local.get $obj
+  local.get $size
+  call $~lib/rt/itcms/Object#set:rtSize
+  local.get $obj
+  global.get $~lib/rt/itcms/fromSpace
+  global.get $~lib/rt/itcms/white
+  call $~lib/rt/itcms/Object#linkTo
+  global.get $~lib/rt/itcms/total
+  local.get $obj
+  call $~lib/rt/itcms/Object#get:size
+  i32.add
+  global.set $~lib/rt/itcms/total
+  local.get $obj
+  i32.const 20
+  i32.add
+  local.set $ptr
+  local.get $ptr
+  i32.const 0
+  local.get $size
+  memory.fill
+  local.get $ptr
+  return
+ )
+ (func $~lib/rt/__newBuffer (param $size i32) (param $id i32) (param $data i32) (result i32)
+  (local $buffer i32)
+  local.get $size
+  local.get $id
+  call $~lib/rt/itcms/__new
+  local.set $buffer
+  local.get $data
+  if
+   local.get $buffer
+   local.get $data
+   local.get $size
+   memory.copy
+  end
+  local.get $buffer
+  return
+ )
+ (func $~lib/rt/itcms/__link (param $parentPtr i32) (param $childPtr i32) (param $expectMultiple i32)
+  (local $child i32)
+  (local $parent i32)
+  (local $parentColor i32)
+  local.get $childPtr
+  i32.eqz
+  if
+   return
+  end
+  i32.const 1
+  drop
+  local.get $parentPtr
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 240
+   i32.const 295
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $childPtr
+  i32.const 20
+  i32.sub
+  local.set $child
+  local.get $child
+  call $~lib/rt/itcms/Object#get:color
+  global.get $~lib/rt/itcms/white
+  i32.eq
+  if
+   local.get $parentPtr
+   i32.const 20
+   i32.sub
+   local.set $parent
+   local.get $parent
+   call $~lib/rt/itcms/Object#get:color
+   local.set $parentColor
+   local.get $parentColor
+   global.get $~lib/rt/itcms/white
+   i32.eqz
+   i32.eq
+   if
+    local.get $expectMultiple
+    if
+     local.get $parent
+     call $~lib/rt/itcms/Object#makeGray
+    else
+     local.get $child
+     call $~lib/rt/itcms/Object#makeGray
+    end
+   else
+    local.get $parentColor
+    i32.const 3
+    i32.eq
+    if (result i32)
+     global.get $~lib/rt/itcms/state
+     i32.const 1
+     i32.eq
+    else
+     i32.const 0
+    end
+    if
+     local.get $child
+     call $~lib/rt/itcms/Object#makeGray
+    end
+   end
+  end
+ )
+ (func $~lib/arraybuffer/ArrayBufferView#get:byteLength (param $this i32) (result i32)
+  local.get $this
+  i32.load offset=8
+ )
+ (func $~lib/arraybuffer/ArrayBufferView#get:buffer (param $this i32) (result i32)
+  local.get $this
+  i32.load
+ )
+ (func $~lib/rt/itcms/Object#get:rtSize (param $this i32) (result i32)
+  local.get $this
+  i32.load offset=16
+ )
+ (func $~lib/rt/itcms/__renew (param $oldPtr i32) (param $size i32) (result i32)
+  (local $oldObj i32)
+  (local $newPtr i32)
+  (local $4 i32)
+  (local $5 i32)
+  local.get $oldPtr
+  i32.const 20
+  i32.sub
+  local.set $oldObj
+  local.get $size
+  local.get $oldObj
+  call $~lib/rt/common/BLOCK#get:mmInfo
+  i32.const 3
+  i32.const -1
+  i32.xor
+  i32.and
+  i32.const 16
+  i32.sub
+  i32.le_u
+  if
+   local.get $oldObj
+   local.get $size
+   call $~lib/rt/itcms/Object#set:rtSize
+   local.get $oldPtr
+   return
+  end
+  local.get $size
+  local.get $oldObj
+  call $~lib/rt/itcms/Object#get:rtId
+  call $~lib/rt/itcms/__new
+  local.set $newPtr
+  local.get $newPtr
+  local.get $oldPtr
+  local.get $size
+  local.tee $4
+  local.get $oldObj
+  call $~lib/rt/itcms/Object#get:rtSize
+  local.tee $5
+  local.get $4
+  local.get $5
+  i32.lt_u
+  select
+  memory.copy
+  local.get $newPtr
+  return
+ )
+ (func $~lib/array/Array<i32>#set:length_ (param $this i32) (param $length_ i32)
+  local.get $this
+  local.get $length_
+  i32.store offset=12
+ )
+ (func $call-rest/Foo#set:values (param $this i32) (param $values i32)
+  local.get $this
+  local.get $values
+  i32.store
+  local.get $this
+  local.get $values
+  i32.const 0
+  call $~lib/rt/itcms/__link
+ )
+ (func $call-rest/Foo#get:values (param $this i32) (result i32)
+  local.get $this
+  i32.load
+ )
+ (func $~lib/array/Array<~lib/string/String>#get:length_ (param $this i32) (result i32)
+  local.get $this
+  i32.load offset=12
+ )
+ (func $~lib/rt/__visit_globals (param $0 i32)
+  (local $1 i32)
+  i32.const 32
+  local.get $0
+  call $~lib/rt/itcms/__visit
+  i32.const 720
+  local.get $0
+  call $~lib/rt/itcms/__visit
+  i32.const 176
+  local.get $0
+  call $~lib/rt/itcms/__visit
+ )
+ (func $~lib/arraybuffer/ArrayBufferView~visit (param $0 i32) (param $1 i32)
+  (local $2 i32)
+  local.get $0
+  local.get $1
+  call $~lib/object/Object~visit
+  local.get $0
+  i32.load
+  local.tee $2
+  if
+   local.get $2
+   local.get $1
+   call $~lib/rt/itcms/__visit
+  end
+ )
+ (func $~lib/object/Object~visit (param $0 i32) (param $1 i32)
+ )
+ (func $~lib/array/Array<i32>#get:buffer (param $this i32) (result i32)
+  local.get $this
+  i32.load
+ )
+ (func $~lib/array/Array<i32>~visit (param $0 i32) (param $1 i32)
+  local.get $0
+  local.get $1
+  call $~lib/object/Object~visit
+  local.get $0
+  local.get $1
+  call $~lib/array/Array<i32>#__visit
+ )
+ (func $~lib/array/Array<usize>#get:buffer (param $this i32) (result i32)
+  local.get $this
+  i32.load
+ )
+ (func $~lib/array/Array<usize>~visit (param $0 i32) (param $1 i32)
+  local.get $0
+  local.get $1
+  call $~lib/object/Object~visit
+  local.get $0
+  local.get $1
+  call $~lib/array/Array<usize>#__visit
+ )
+ (func $~lib/function/Function<%28i32%2Ci32?%2C...~lib/array/Array<i32>%29=>i32>#get:_env (param $this i32) (result i32)
+  local.get $this
+  i32.load offset=4
+ )
+ (func $~lib/function/Function<%28i32%2Ci32?%2C...~lib/array/Array<i32>%29=>i32>~visit (param $0 i32) (param $1 i32)
+  local.get $0
+  local.get $1
+  call $~lib/object/Object~visit
+  local.get $0
+  local.get $1
+  call $~lib/function/Function<%28i32%2Ci32?%2C...~lib/array/Array<i32>%29=>i32>#__visit
+ )
+ (func $call-rest/Foo~visit (param $0 i32) (param $1 i32)
+  (local $2 i32)
+  local.get $0
+  local.get $1
+  call $~lib/object/Object~visit
+  local.get $0
+  i32.load
+  local.tee $2
+  if
+   local.get $2
+   local.get $1
+   call $~lib/rt/itcms/__visit
+  end
+ )
+ (func $~lib/array/Array<~lib/string/String>#get:dataStart (param $this i32) (result i32)
+  local.get $this
+  i32.load offset=4
+ )
+ (func $~lib/array/Array<~lib/string/String>#get:buffer (param $this i32) (result i32)
+  local.get $this
+  i32.load
+ )
+ (func $~lib/array/Array<~lib/string/String>~visit (param $0 i32) (param $1 i32)
+  local.get $0
+  local.get $1
+  call $~lib/object/Object~visit
+  local.get $0
+  local.get $1
+  call $~lib/array/Array<~lib/string/String>#__visit
+ )
+ (func $~lib/rt/__visit_members (param $0 i32) (param $1 i32)
+  block $invalid
+   block $~lib/array/Array<~lib/string/String>
+    block $call-rest/Foo
+     block $~lib/function/Function<%28i32%2Ci32?%2C...~lib/array/Array<i32>%29=>i32>
+      block $~lib/array/Array<usize>
+       block $~lib/array/Array<i32>
+        block $~lib/arraybuffer/ArrayBufferView
+         block $~lib/string/String
+          block $~lib/arraybuffer/ArrayBuffer
+           block $~lib/object/Object
+            local.get $0
+            i32.const 8
+            i32.sub
+            i32.load
+            br_table $~lib/object/Object $~lib/arraybuffer/ArrayBuffer $~lib/string/String $~lib/arraybuffer/ArrayBufferView $~lib/array/Array<i32> $~lib/array/Array<usize> $~lib/function/Function<%28i32%2Ci32?%2C...~lib/array/Array<i32>%29=>i32> $call-rest/Foo $~lib/array/Array<~lib/string/String> $invalid
+           end
+           return
+          end
+          return
+         end
+         return
+        end
+        local.get $0
+        local.get $1
+        call $~lib/arraybuffer/ArrayBufferView~visit
+        return
+       end
+       local.get $0
+       local.get $1
+       call $~lib/array/Array<i32>~visit
+       return
+      end
+      local.get $0
+      local.get $1
+      call $~lib/array/Array<usize>~visit
+      return
+     end
+     local.get $0
+     local.get $1
+     call $~lib/function/Function<%28i32%2Ci32?%2C...~lib/array/Array<i32>%29=>i32>~visit
+     return
+    end
+    local.get $0
+    local.get $1
+    call $call-rest/Foo~visit
+    return
+   end
+   local.get $0
+   local.get $1
+   call $~lib/array/Array<~lib/string/String>~visit
+   return
+  end
+  unreachable
+ )
+ (func $~start
+  call $start:call-rest
+ )
+ (func $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  global.get $~lib/memory/__data_end
+  i32.lt_s
+  if
+   i32.const 33904
+   i32.const 33952
+   i32.const 1
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+ )
+ (func $~lib/array/Array<i32>#get:length (param $this i32) (result i32)
+  (local $1 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  local.get $this
+  local.set $1
+  global.get $~lib/memory/__stack_pointer
+  local.get $1
+  i32.store
+  local.get $1
+  call $~lib/array/Array<i32>#get:length_
+  local.set $1
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+  local.get $1
+  return
+ )
+ (func $~lib/array/Array<i32>#__get (param $this i32) (param $index i32) (result i32)
+  (local $value i32)
+  (local $3 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  local.get $index
+  local.get $this
+  local.set $3
+  global.get $~lib/memory/__stack_pointer
+  local.get $3
+  i32.store
+  local.get $3
+  call $~lib/array/Array<i32>#get:length_
+  i32.ge_u
+  if
+   i32.const 32
+   i32.const 96
+   i32.const 114
+   i32.const 42
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $this
+  local.set $3
+  global.get $~lib/memory/__stack_pointer
+  local.get $3
+  i32.store
+  local.get $3
+  call $~lib/array/Array<i32>#get:dataStart
+  local.get $index
+  i32.const 2
+  i32.shl
+  i32.add
+  i32.load
+  local.set $value
+  i32.const 0
+  drop
+  local.get $value
+  local.set $3
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+  local.get $3
+  return
+ )
+ (func $call-rest/fn (param $a i32) (param $b i32) (param $rest i32) (result i32)
+  (local $sum i32)
+  (local $i i32)
+  (local $k i32)
+  (local $6 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  local.get $a
+  local.get $b
+  i32.add
+  local.set $sum
+  i32.const 0
+  local.set $i
+  local.get $rest
+  local.set $6
+  global.get $~lib/memory/__stack_pointer
+  local.get $6
+  i32.store
+  local.get $6
+  call $~lib/array/Array<i32>#get:length
+  local.set $k
+  loop $for-loop|0
+   local.get $i
+   local.get $k
+   i32.lt_s
+   if
+    local.get $sum
+    local.get $rest
+    local.set $6
+    global.get $~lib/memory/__stack_pointer
+    local.get $6
+    i32.store
+    local.get $6
+    local.get $i
+    call $~lib/array/Array<i32>#__get
+    i32.add
+    local.set $sum
+    local.get $i
+    i32.const 1
+    i32.add
+    local.set $i
+    br $for-loop|0
+   end
+  end
+  local.get $sum
+  local.set $6
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+  local.get $6
+  return
+ )
+ (func $call-rest/fn@varargs (param $a i32) (param $b i32) (param $rest i32) (result i32)
+  (local $3 i32)
+  (local $4 i32)
+  (local $5 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 8
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i64.const 0
+  i64.store
+  block $2of2
+   block $1of2
+    block $0of2
+     block $outOfRange
+      global.get $~argumentsLength
+      i32.const 1
+      i32.sub
+      br_table $0of2 $1of2 $2of2 $outOfRange
+     end
+     unreachable
+    end
+    i32.const 0
+    local.set $b
+   end
+   global.get $~lib/memory/__stack_pointer
+   i32.const 0
+   i32.const 2
+   i32.const 5
+   i32.const 144
+   call $~lib/rt/__newArray
+   local.tee $rest
+   i32.store
+  end
+  local.get $a
+  local.get $b
+  local.get $rest
+  local.set $5
+  global.get $~lib/memory/__stack_pointer
+  local.get $5
+  i32.store offset=4
+  local.get $5
+  call $call-rest/fn
+  local.set $5
+  global.get $~lib/memory/__stack_pointer
+  i32.const 8
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+  local.get $5
+ )
+ (func $~lib/array/ensureCapacity (param $array i32) (param $newSize i32) (param $alignLog2 i32) (param $canGrow i32)
+  (local $oldCapacity i32)
+  (local $oldData i32)
+  (local $6 i32)
+  (local $7 i32)
+  (local $newCapacity i32)
+  (local $9 i32)
+  (local $10 i32)
+  (local $11 i32)
+  (local $12 i32)
+  (local $newData i32)
+  (local $14 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  local.get $array
+  local.set $14
+  global.get $~lib/memory/__stack_pointer
+  local.get $14
+  i32.store
+  local.get $14
+  call $~lib/arraybuffer/ArrayBufferView#get:byteLength
+  local.set $oldCapacity
+  local.get $newSize
+  local.get $oldCapacity
+  local.get $alignLog2
+  i32.shr_u
+  i32.gt_u
+  if
+   local.get $newSize
+   i32.const 1073741820
+   local.get $alignLog2
+   i32.shr_u
+   i32.gt_u
+   if
+    i32.const 720
+    i32.const 96
+    i32.const 19
+    i32.const 48
+    call $~lib/builtins/abort
+    unreachable
+   end
+   local.get $array
+   local.set $14
+   global.get $~lib/memory/__stack_pointer
+   local.get $14
+   i32.store
+   local.get $14
+   call $~lib/arraybuffer/ArrayBufferView#get:buffer
+   local.set $oldData
+   local.get $newSize
+   local.tee $6
+   i32.const 8
+   local.tee $7
+   local.get $6
+   local.get $7
+   i32.gt_u
+   select
+   local.get $alignLog2
+   i32.shl
+   local.set $newCapacity
+   local.get $canGrow
+   if
+    local.get $oldCapacity
+    i32.const 1
+    i32.shl
+    local.tee $9
+    i32.const 1073741820
+    local.tee $10
+    local.get $9
+    local.get $10
+    i32.lt_u
+    select
+    local.tee $11
+    local.get $newCapacity
+    local.tee $12
+    local.get $11
+    local.get $12
+    i32.gt_u
+    select
+    local.set $newCapacity
+   end
+   local.get $oldData
+   local.get $newCapacity
+   call $~lib/rt/itcms/__renew
+   local.set $newData
+   i32.const 2
+   global.get $~lib/shared/runtime/Runtime.Incremental
+   i32.ne
+   drop
+   local.get $newData
+   local.get $oldData
+   i32.ne
+   if
+    local.get $array
+    local.get $newData
+    i32.store
+    local.get $array
+    local.get $newData
+    i32.store offset=4
+    local.get $array
+    local.get $newData
+    i32.const 0
+    call $~lib/rt/itcms/__link
+   end
+   local.get $array
+   local.get $newCapacity
+   i32.store offset=8
+  end
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+ )
+ (func $~lib/array/Array<i32>#__set (param $this i32) (param $index i32) (param $value i32)
+  (local $3 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  local.get $index
+  local.get $this
+  local.set $3
+  global.get $~lib/memory/__stack_pointer
+  local.get $3
+  i32.store
+  local.get $3
+  call $~lib/array/Array<i32>#get:length_
+  i32.ge_u
+  if
+   local.get $index
+   i32.const 0
+   i32.lt_s
+   if
+    i32.const 32
+    i32.const 96
+    i32.const 130
+    i32.const 22
+    call $~lib/builtins/abort
+    unreachable
+   end
+   local.get $this
+   local.get $index
+   i32.const 1
+   i32.add
+   i32.const 2
+   i32.const 1
+   call $~lib/array/ensureCapacity
+   local.get $this
+   local.set $3
+   global.get $~lib/memory/__stack_pointer
+   local.get $3
+   i32.store
+   local.get $3
+   local.get $index
+   i32.const 1
+   i32.add
+   call $~lib/array/Array<i32>#set:length_
+  end
+  local.get $this
+  local.set $3
+  global.get $~lib/memory/__stack_pointer
+  local.get $3
+  i32.store
+  local.get $3
+  call $~lib/array/Array<i32>#get:dataStart
+  local.get $index
+  i32.const 2
+  i32.shl
+  i32.add
+  local.get $value
+  i32.store
+  i32.const 0
+  drop
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+ )
+ (func $~lib/array/Array<i32>#push (param $this i32) (param $value i32) (result i32)
+  (local $oldLen i32)
+  (local $len i32)
+  (local $4 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  local.get $this
+  local.set $4
+  global.get $~lib/memory/__stack_pointer
+  local.get $4
+  i32.store
+  local.get $4
+  call $~lib/array/Array<i32>#get:length_
+  local.set $oldLen
+  local.get $oldLen
+  i32.const 1
+  i32.add
+  local.set $len
+  local.get $this
+  local.get $len
+  i32.const 2
+  i32.const 1
+  call $~lib/array/ensureCapacity
+  i32.const 0
+  drop
+  local.get $this
+  local.set $4
+  global.get $~lib/memory/__stack_pointer
+  local.get $4
+  i32.store
+  local.get $4
+  call $~lib/array/Array<i32>#get:dataStart
+  local.get $oldLen
+  i32.const 2
+  i32.shl
+  i32.add
+  local.get $value
+  i32.store
+  local.get $this
+  local.set $4
+  global.get $~lib/memory/__stack_pointer
+  local.get $4
+  i32.store
+  local.get $4
+  local.get $len
+  call $~lib/array/Array<i32>#set:length_
+  local.get $len
+  local.set $4
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+  local.get $4
+  return
+ )
+ (func $call-rest/Foo#constructor (param $this i32) (param $a i32) (param $b i32) (param $rest i32) (result i32)
+  (local $4 i32)
+  (local $5 i32)
+  (local $i i32)
+  (local $k i32)
+  (local $8 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 20
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.const 20
+  memory.fill
+  local.get $this
+  i32.eqz
+  if
+   global.get $~lib/memory/__stack_pointer
+   i32.const 4
+   i32.const 7
+   call $~lib/rt/itcms/__new
+   local.tee $this
+   i32.store
+  end
+  local.get $this
+  local.set $8
+  global.get $~lib/memory/__stack_pointer
+  local.get $8
+  i32.store offset=4
+  local.get $8
+  i32.const 0
+  call $call-rest/Foo#set:values
+  local.get $this
+  local.set $8
+  global.get $~lib/memory/__stack_pointer
+  local.get $8
+  i32.store offset=4
+  local.get $8
+  global.get $~lib/memory/__stack_pointer
+  i32.const 2
+  i32.const 2
+  i32.const 4
+  i32.const 0
+  call $~lib/rt/__newArray
+  local.tee $4
+  i32.store offset=12
+  global.get $~lib/memory/__stack_pointer
+  local.get $4
+  i32.load offset=4
+  local.tee $5
+  i32.store offset=16
+  local.get $4
+  i32.const 0
+  local.get $a
+  call $~lib/array/Array<i32>#__set
+  local.get $4
+  i32.const 1
+  local.get $b
+  call $~lib/array/Array<i32>#__set
+  local.get $4
+  local.set $8
+  global.get $~lib/memory/__stack_pointer
+  local.get $8
+  i32.store offset=8
+  local.get $8
+  call $call-rest/Foo#set:values
+  i32.const 0
+  local.set $i
+  local.get $rest
+  local.set $8
+  global.get $~lib/memory/__stack_pointer
+  local.get $8
+  i32.store offset=4
+  local.get $8
+  call $~lib/array/Array<i32>#get:length
+  local.set $k
+  loop $for-loop|0
+   local.get $i
+   local.get $k
+   i32.lt_s
+   if
+    local.get $this
+    local.set $8
+    global.get $~lib/memory/__stack_pointer
+    local.get $8
+    i32.store offset=8
+    local.get $8
+    call $call-rest/Foo#get:values
+    local.set $8
+    global.get $~lib/memory/__stack_pointer
+    local.get $8
+    i32.store offset=4
+    local.get $8
+    local.get $rest
+    local.set $8
+    global.get $~lib/memory/__stack_pointer
+    local.get $8
+    i32.store offset=8
+    local.get $8
+    local.get $i
+    call $~lib/array/Array<i32>#__get
+    call $~lib/array/Array<i32>#push
+    drop
+    local.get $i
+    i32.const 1
+    i32.add
+    local.set $i
+    br $for-loop|0
+   end
+  end
+  local.get $this
+  local.set $8
+  global.get $~lib/memory/__stack_pointer
+  i32.const 20
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+  local.get $8
+ )
+ (func $call-rest/Foo#constructor@varargs (param $this i32) (param $a i32) (param $b i32) (param $rest i32) (result i32)
+  (local $4 i32)
+  (local $5 i32)
+  (local $6 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 12
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i64.const 0
+  i64.store
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store offset=8
+  block $2of2
+   block $1of2
+    block $0of2
+     block $outOfRange
+      global.get $~argumentsLength
+      i32.const 1
+      i32.sub
+      br_table $0of2 $1of2 $2of2 $outOfRange
+     end
+     unreachable
+    end
+    i32.const 0
+    local.set $b
+   end
+   global.get $~lib/memory/__stack_pointer
+   i32.const 0
+   i32.const 2
+   i32.const 5
+   i32.const 768
+   call $~lib/rt/__newArray
+   local.tee $rest
+   i32.store
+  end
+  local.get $this
+  local.set $6
+  global.get $~lib/memory/__stack_pointer
+  local.get $6
+  i32.store offset=4
+  local.get $6
+  local.get $a
+  local.get $b
+  local.get $rest
+  local.set $6
+  global.get $~lib/memory/__stack_pointer
+  local.get $6
+  i32.store offset=8
+  local.get $6
+  call $call-rest/Foo#constructor
+  local.set $6
+  global.get $~lib/memory/__stack_pointer
+  i32.const 12
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+  local.get $6
+ )
+ (func $call-rest/Foo#sum (param $this i32) (result i32)
+  (local $sum i32)
+  (local $i i32)
+  (local $k i32)
+  (local $4 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 8
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i64.const 0
+  i64.store
+  i32.const 0
+  local.set $sum
+  i32.const 0
+  local.set $i
+  local.get $this
+  local.set $4
+  global.get $~lib/memory/__stack_pointer
+  local.get $4
+  i32.store offset=4
+  local.get $4
+  call $call-rest/Foo#get:values
+  local.set $4
+  global.get $~lib/memory/__stack_pointer
+  local.get $4
+  i32.store
+  local.get $4
+  call $~lib/array/Array<i32>#get:length
+  local.set $k
+  loop $for-loop|0
+   local.get $i
+   local.get $k
+   i32.lt_s
+   if
+    local.get $sum
+    local.get $this
+    local.set $4
+    global.get $~lib/memory/__stack_pointer
+    local.get $4
+    i32.store offset=4
+    local.get $4
+    call $call-rest/Foo#get:values
+    local.set $4
+    global.get $~lib/memory/__stack_pointer
+    local.get $4
+    i32.store
+    local.get $4
+    local.get $i
+    call $~lib/array/Array<i32>#__get
+    i32.add
+    local.set $sum
+    local.get $i
+    i32.const 1
+    i32.add
+    local.set $i
+    br $for-loop|0
+   end
+  end
+  local.get $sum
+  local.set $4
+  global.get $~lib/memory/__stack_pointer
+  i32.const 8
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+  local.get $4
+  return
+ )
+ (func $call-rest/count<i32> (param $args i32) (result i32)
+  (local $1 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  local.get $args
+  local.set $1
+  global.get $~lib/memory/__stack_pointer
+  local.get $1
+  i32.store
+  local.get $1
+  call $~lib/array/Array<i32>#get:length
+  local.set $1
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+  local.get $1
+  return
+ )
+ (func $call-rest/count<i32>@varargs (param $args i32) (result i32)
+  (local $1 i32)
+  (local $2 i32)
+  (local $3 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 8
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i64.const 0
+  i64.store
+  block $1of1
+   block $0of1
+    block $outOfRange
+     global.get $~argumentsLength
+     br_table $0of1 $1of1 $outOfRange
+    end
+    unreachable
+   end
+   global.get $~lib/memory/__stack_pointer
+   i32.const 0
+   i32.const 2
+   i32.const 5
+   i32.const 864
+   call $~lib/rt/__newArray
+   local.tee $args
+   i32.store
+  end
+  local.get $args
+  local.set $3
+  global.get $~lib/memory/__stack_pointer
+  local.get $3
+  i32.store offset=4
+  local.get $3
+  call $call-rest/count<i32>
+  local.set $3
+  global.get $~lib/memory/__stack_pointer
+  i32.const 8
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+  local.get $3
+ )
+ (func $~lib/array/Array<~lib/string/String>#get:length (param $this i32) (result i32)
+  (local $1 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  local.get $this
+  local.set $1
+  global.get $~lib/memory/__stack_pointer
+  local.get $1
+  i32.store
+  local.get $1
+  call $~lib/array/Array<~lib/string/String>#get:length_
+  local.set $1
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+  local.get $1
+  return
+ )
+ (func $call-rest/count<~lib/string/String> (param $args i32) (result i32)
+  (local $1 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  local.get $args
+  local.set $1
+  global.get $~lib/memory/__stack_pointer
+  local.get $1
+  i32.store
+  local.get $1
+  call $~lib/array/Array<~lib/string/String>#get:length
+  local.set $1
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+  local.get $1
+  return
+ )
+ (func $start:call-rest
+  (local $0 i32)
+  (local $1 i32)
+  (local $2 i32)
+  (local $3 i32)
+  (local $4 i32)
+  (local $5 i32)
+  (local $6 i32)
+  (local $7 i32)
+  (local $8 i32)
+  (local $9 i32)
+  (local $10 i32)
+  (local $11 i32)
+  (local $12 i32)
+  (local $13 i32)
+  (local $14 i32)
+  (local $15 i32)
+  (local $16 i32)
+  (local $17 i32)
+  (local $18 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 8
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i64.const 0
+  i64.store
+  memory.size
+  i32.const 16
+  i32.shl
+  global.get $~lib/memory/__heap_base
+  i32.sub
+  i32.const 1
+  i32.shr_u
+  global.set $~lib/rt/itcms/threshold
+  i32.const 288
+  call $~lib/rt/itcms/initLazy
+  global.set $~lib/rt/itcms/pinSpace
+  i32.const 320
+  call $~lib/rt/itcms/initLazy
+  global.set $~lib/rt/itcms/toSpace
+  i32.const 400
+  call $~lib/rt/itcms/initLazy
+  global.set $~lib/rt/itcms/fromSpace
+  i32.const 1
+  i32.const 0
+  i32.const 1
+  global.set $~argumentsLength
+  i32.const 0
+  call $call-rest/fn@varargs
+  i32.const 1
+  i32.eq
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 512
+   i32.const 9
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  i32.const 1
+  i32.const 2
+  i32.const 2
+  global.set $~argumentsLength
+  i32.const 0
+  call $call-rest/fn@varargs
+  i32.const 3
+  i32.eq
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 512
+   i32.const 10
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  i32.const 1
+  i32.const 2
+  i32.const 1
+  i32.const 2
+  i32.const 4
+  i32.const 560
+  call $~lib/rt/__newArray
+  local.set $18
+  global.get $~lib/memory/__stack_pointer
+  local.get $18
+  i32.store
+  local.get $18
+  call $call-rest/fn
+  i32.const 6
+  i32.eq
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 512
+   i32.const 11
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  i32.const 1
+  i32.const 2
+  i32.const 3
+  i32.const 2
+  i32.const 4
+  i32.const 592
+  call $~lib/rt/__newArray
+  local.set $18
+  global.get $~lib/memory/__stack_pointer
+  local.get $18
+  i32.store
+  local.get $18
+  call $call-rest/fn
+  i32.const 15
+  i32.eq
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 512
+   i32.const 12
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  i32.const 1
+  i32.const 0
+  i32.const 0
+  i32.const 1
+  global.set $~argumentsLength
+  global.get $call-rest/indirect
+  i32.load
+  call_indirect (type $3)
+  i32.const 1
+  i32.eq
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 512
+   i32.const 16
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  i32.const 1
+  i32.const 2
+  i32.const 0
+  i32.const 2
+  global.set $~argumentsLength
+  global.get $call-rest/indirect
+  i32.load
+  call_indirect (type $3)
+  i32.const 3
+  i32.eq
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 512
+   i32.const 17
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  i32.const 1
+  i32.const 2
+  i32.const 1
+  i32.const 2
+  i32.const 4
+  i32.const 656
+  call $~lib/rt/__newArray
+  local.set $18
+  global.get $~lib/memory/__stack_pointer
+  local.get $18
+  i32.store
+  local.get $18
+  i32.const 3
+  global.set $~argumentsLength
+  global.get $call-rest/indirect
+  i32.load
+  call_indirect (type $3)
+  i32.const 6
+  i32.eq
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 512
+   i32.const 18
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  i32.const 1
+  i32.const 2
+  i32.const 3
+  i32.const 2
+  i32.const 4
+  i32.const 688
+  call $~lib/rt/__newArray
+  local.set $18
+  global.get $~lib/memory/__stack_pointer
+  local.get $18
+  i32.store
+  local.get $18
+  i32.const 3
+  global.set $~argumentsLength
+  global.get $call-rest/indirect
+  i32.load
+  call_indirect (type $3)
+  i32.const 15
+  i32.eq
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 512
+   i32.const 19
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  i32.const 0
+  i32.const 1
+  i32.const 0
+  i32.const 1
+  global.set $~argumentsLength
+  i32.const 0
+  call $call-rest/Foo#constructor@varargs
+  local.set $18
+  global.get $~lib/memory/__stack_pointer
+  local.get $18
+  i32.store
+  local.get $18
+  call $call-rest/Foo#sum
+  i32.const 1
+  i32.eq
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 512
+   i32.const 40
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  i32.const 0
+  i32.const 1
+  i32.const 2
+  i32.const 2
+  global.set $~argumentsLength
+  i32.const 0
+  call $call-rest/Foo#constructor@varargs
+  local.set $18
+  global.get $~lib/memory/__stack_pointer
+  local.get $18
+  i32.store
+  local.get $18
+  call $call-rest/Foo#sum
+  i32.const 3
+  i32.eq
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 512
+   i32.const 41
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  i32.const 0
+  i32.const 1
+  i32.const 2
+  i32.const 1
+  i32.const 2
+  i32.const 4
+  i32.const 800
+  call $~lib/rt/__newArray
+  local.set $18
+  global.get $~lib/memory/__stack_pointer
+  local.get $18
+  i32.store offset=4
+  local.get $18
+  call $call-rest/Foo#constructor
+  local.set $18
+  global.get $~lib/memory/__stack_pointer
+  local.get $18
+  i32.store
+  local.get $18
+  call $call-rest/Foo#sum
+  i32.const 6
+  i32.eq
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 512
+   i32.const 42
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  i32.const 0
+  i32.const 1
+  i32.const 2
+  i32.const 3
+  i32.const 2
+  i32.const 4
+  i32.const 832
+  call $~lib/rt/__newArray
+  local.set $18
+  global.get $~lib/memory/__stack_pointer
+  local.get $18
+  i32.store offset=4
+  local.get $18
+  call $call-rest/Foo#constructor
+  local.set $18
+  global.get $~lib/memory/__stack_pointer
+  local.get $18
+  i32.store
+  local.get $18
+  call $call-rest/Foo#sum
+  i32.const 15
+  i32.eq
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 512
+   i32.const 43
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  i32.const 0
+  global.set $~argumentsLength
+  i32.const 0
+  call $call-rest/count<i32>@varargs
+  i32.const 0
+  i32.eq
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 512
+   i32.const 49
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  i32.const 1
+  i32.const 2
+  i32.const 4
+  i32.const 896
+  call $~lib/rt/__newArray
+  local.set $18
+  global.get $~lib/memory/__stack_pointer
+  local.get $18
+  i32.store
+  local.get $18
+  call $call-rest/count<i32>
+  i32.const 1
+  i32.eq
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 512
+   i32.const 50
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  i32.const 3
+  i32.const 2
+  i32.const 4
+  i32.const 928
+  call $~lib/rt/__newArray
+  local.set $18
+  global.get $~lib/memory/__stack_pointer
+  local.get $18
+  i32.store
+  local.get $18
+  call $call-rest/count<i32>
+  i32.const 3
+  i32.eq
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 512
+   i32.const 51
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  i32.const 3
+  i32.const 2
+  i32.const 8
+  i32.const 1056
+  call $~lib/rt/__newArray
+  local.set $18
+  global.get $~lib/memory/__stack_pointer
+  local.get $18
+  i32.store
+  local.get $18
+  call $call-rest/count<~lib/string/String>
+  i32.const 3
+  i32.eq
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 512
+   i32.const 54
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  global.get $~lib/memory/__stack_pointer
+  i32.const 8
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+ )
+ (func $~lib/array/Array<i32>#__visit (param $this i32) (param $cookie i32)
+  (local $2 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  i32.const 0
+  drop
+  local.get $this
+  local.set $2
+  global.get $~lib/memory/__stack_pointer
+  local.get $2
+  i32.store
+  local.get $2
+  call $~lib/array/Array<i32>#get:buffer
+  local.get $cookie
+  call $~lib/rt/itcms/__visit
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+ )
+ (func $~lib/array/Array<usize>#__visit (param $this i32) (param $cookie i32)
+  (local $2 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  i32.const 0
+  drop
+  local.get $this
+  local.set $2
+  global.get $~lib/memory/__stack_pointer
+  local.get $2
+  i32.store
+  local.get $2
+  call $~lib/array/Array<usize>#get:buffer
+  local.get $cookie
+  call $~lib/rt/itcms/__visit
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+ )
+ (func $~lib/function/Function<%28i32%2Ci32?%2C...~lib/array/Array<i32>%29=>i32>#__visit (param $this i32) (param $cookie i32)
+  (local $2 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  local.get $this
+  local.set $2
+  global.get $~lib/memory/__stack_pointer
+  local.get $2
+  i32.store
+  local.get $2
+  call $~lib/function/Function<%28i32%2Ci32?%2C...~lib/array/Array<i32>%29=>i32>#get:_env
+  local.get $cookie
+  call $~lib/rt/itcms/__visit
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+ )
+ (func $~lib/array/Array<~lib/string/String>#__visit (param $this i32) (param $cookie i32)
+  (local $cur i32)
+  (local $end i32)
+  (local $val i32)
+  (local $5 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  i32.const 1
+  drop
+  local.get $this
+  local.set $5
+  global.get $~lib/memory/__stack_pointer
+  local.get $5
+  i32.store
+  local.get $5
+  call $~lib/array/Array<~lib/string/String>#get:dataStart
+  local.set $cur
+  local.get $cur
+  local.get $this
+  local.set $5
+  global.get $~lib/memory/__stack_pointer
+  local.get $5
+  i32.store
+  local.get $5
+  call $~lib/array/Array<~lib/string/String>#get:length_
+  i32.const 2
+  i32.shl
+  i32.add
+  local.set $end
+  loop $while-continue|0
+   local.get $cur
+   local.get $end
+   i32.lt_u
+   if
+    local.get $cur
+    i32.load
+    local.set $val
+    local.get $val
+    if
+     local.get $val
+     local.get $cookie
+     call $~lib/rt/itcms/__visit
+    end
+    local.get $cur
+    i32.const 4
+    i32.add
+    local.set $cur
+    br $while-continue|0
+   end
+  end
+  local.get $this
+  local.set $5
+  global.get $~lib/memory/__stack_pointer
+  local.get $5
+  i32.store
+  local.get $5
+  call $~lib/array/Array<~lib/string/String>#get:buffer
+  local.get $cookie
+  call $~lib/rt/itcms/__visit
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+ )
+ (func $~lib/rt/__newArray (param $length i32) (param $alignLog2 i32) (param $id i32) (param $data i32) (result i32)
+  (local $bufferSize i32)
+  (local $buffer i32)
+  (local $array i32)
+  (local $7 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  local.get $length
+  local.get $alignLog2
+  i32.shl
+  local.set $bufferSize
+  global.get $~lib/memory/__stack_pointer
+  local.get $bufferSize
+  i32.const 1
+  local.get $data
+  call $~lib/rt/__newBuffer
+  local.tee $buffer
+  i32.store
+  i32.const 16
+  local.get $id
+  call $~lib/rt/itcms/__new
+  local.set $array
+  local.get $array
+  local.get $buffer
+  i32.store
+  local.get $array
+  local.get $buffer
+  i32.const 0
+  call $~lib/rt/itcms/__link
+  local.get $array
+  local.get $buffer
+  i32.store offset=4
+  local.get $array
+  local.get $bufferSize
+  i32.store offset=8
+  local.get $array
+  local.get $length
+  i32.store offset=12
+  local.get $array
+  local.set $7
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+  local.get $7
+  return
+ )
+)
diff --git a/tests/compiler/call-rest.json b/tests/compiler/call-rest.json
new file mode 100644
index 0000000000..1bdd02b1be
--- /dev/null
+++ b/tests/compiler/call-rest.json
@@ -0,0 +1,4 @@
+{
+  "asc_flags": [
+  ]
+}
diff --git a/tests/compiler/call-rest.release.wat b/tests/compiler/call-rest.release.wat
new file mode 100644
index 0000000000..6db2516a91
--- /dev/null
+++ b/tests/compiler/call-rest.release.wat
@@ -0,0 +1,2983 @@
+(module
+ (type $0 (func (param i32 i32 i32) (result i32)))
+ (type $1 (func (param i32 i32) (result i32)))
+ (type $2 (func))
+ (type $3 (func (param i32)))
+ (type $4 (func (param i32 i32)))
+ (type $5 (func (param i32) (result i32)))
+ (type $6 (func (param i32 i32 i32 i32)))
+ (type $7 (func (param i32 i32 i64)))
+ (type $8 (func (result i32)))
+ (type $9 (func (param i32 i32 i32)))
+ (import "env" "abort" (func $~lib/builtins/abort (param i32 i32 i32 i32)))
+ (global $~argumentsLength (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/total (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/threshold (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/state (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/visitCount (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/pinSpace (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/iter (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/toSpace (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/white (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/fromSpace (mut i32) (i32.const 0))
+ (global $~lib/rt/tlsf/ROOT (mut i32) (i32.const 0))
+ (global $~lib/memory/__stack_pointer (mut i32) (i32.const 34904))
+ (memory $0 1)
+ (data $0 (i32.const 1036) "<")
+ (data $0.1 (i32.const 1048) "\02\00\00\00$\00\00\00I\00n\00d\00e\00x\00 \00o\00u\00t\00 \00o\00f\00 \00r\00a\00n\00g\00e")
+ (data $1 (i32.const 1100) ",")
+ (data $1.1 (i32.const 1112) "\02\00\00\00\1a\00\00\00~\00l\00i\00b\00/\00a\00r\00r\00a\00y\00.\00t\00s")
+ (data $2 (i32.const 1148) "\1c")
+ (data $2.1 (i32.const 1160) "\01")
+ (data $3 (i32.const 1180) "<")
+ (data $3.1 (i32.const 1192) "\02\00\00\00(\00\00\00A\00l\00l\00o\00c\00a\00t\00i\00o\00n\00 \00t\00o\00o\00 \00l\00a\00r\00g\00e")
+ (data $4 (i32.const 1244) "<")
+ (data $4.1 (i32.const 1256) "\02\00\00\00 \00\00\00~\00l\00i\00b\00/\00r\00t\00/\00i\00t\00c\00m\00s\00.\00t\00s")
+ (data $7 (i32.const 1372) ",")
+ (data $7.1 (i32.const 1384) "\02\00\00\00\14\00\00\00~\00l\00i\00b\00/\00r\00t\00.\00t\00s")
+ (data $9 (i32.const 1452) "<")
+ (data $9.1 (i32.const 1464) "\02\00\00\00\1e\00\00\00~\00l\00i\00b\00/\00r\00t\00/\00t\00l\00s\00f\00.\00t\00s")
+ (data $10 (i32.const 1516) ",")
+ (data $10.1 (i32.const 1528) "\02\00\00\00\18\00\00\00c\00a\00l\00l\00-\00r\00e\00s\00t\00.\00t\00s")
+ (data $11 (i32.const 1564) "\1c")
+ (data $11.1 (i32.const 1576) "\01\00\00\00\04\00\00\00\03")
+ (data $12 (i32.const 1596) "\1c")
+ (data $12.1 (i32.const 1608) "\01\00\00\00\0c\00\00\00\03\00\00\00\04\00\00\00\05")
+ (data $13 (i32.const 1628) "\1c")
+ (data $13.1 (i32.const 1640) "\06\00\00\00\08\00\00\00\01")
+ (data $14 (i32.const 1660) "\1c")
+ (data $14.1 (i32.const 1672) "\01\00\00\00\04\00\00\00\03")
+ (data $15 (i32.const 1692) "\1c")
+ (data $15.1 (i32.const 1704) "\01\00\00\00\0c\00\00\00\03\00\00\00\04\00\00\00\05")
+ (data $16 (i32.const 1724) ",")
+ (data $16.1 (i32.const 1736) "\02\00\00\00\1c\00\00\00I\00n\00v\00a\00l\00i\00d\00 \00l\00e\00n\00g\00t\00h")
+ (data $17 (i32.const 1772) "\1c")
+ (data $17.1 (i32.const 1784) "\01")
+ (data $18 (i32.const 1804) "\1c")
+ (data $18.1 (i32.const 1816) "\01\00\00\00\04\00\00\00\03")
+ (data $19 (i32.const 1836) "\1c")
+ (data $19.1 (i32.const 1848) "\01\00\00\00\0c\00\00\00\03\00\00\00\04\00\00\00\05")
+ (data $20 (i32.const 1868) "\1c")
+ (data $20.1 (i32.const 1880) "\01")
+ (data $21 (i32.const 1900) "\1c")
+ (data $21.1 (i32.const 1912) "\01\00\00\00\04\00\00\00\01")
+ (data $22 (i32.const 1932) "\1c")
+ (data $22.1 (i32.const 1944) "\01\00\00\00\0c\00\00\00\01\00\00\00\02\00\00\00\03")
+ (data $23 (i32.const 1964) "\1c")
+ (data $23.1 (i32.const 1976) "\02\00\00\00\02\00\00\00a")
+ (data $24 (i32.const 1996) "\1c")
+ (data $24.1 (i32.const 2008) "\02\00\00\00\02\00\00\00b")
+ (data $25 (i32.const 2028) "\1c")
+ (data $25.1 (i32.const 2040) "\02\00\00\00\02\00\00\00c")
+ (data $26 (i32.const 2060) "\1c")
+ (data $26.1 (i32.const 2072) "\01\00\00\00\0c\00\00\00\c0\07\00\00\e0\07\00\00\00\08")
+ (data $27 (i32.const 2096) "\t\00\00\00 \00\00\00 \00\00\00 \00\00\00\00\00\00\00\02\t\00\00\02\01")
+ (data $27.1 (i32.const 2132) "\02A")
+ (table $0 2 2 funcref)
+ (elem $0 (i32.const 1) $call-rest/fn@varargs)
+ (export "memory" (memory $0))
+ (start $~start)
+ (func $~lib/rt/itcms/visitRoots
+  (local $0 i32)
+  (local $1 i32)
+  i32.const 1056
+  call $~lib/rt/itcms/__visit
+  i32.const 1744
+  call $~lib/rt/itcms/__visit
+  i32.const 1200
+  call $~lib/rt/itcms/__visit
+  global.get $~lib/rt/itcms/pinSpace
+  local.tee $1
+  i32.load offset=4
+  i32.const -4
+  i32.and
+  local.set $0
+  loop $while-continue|0
+   local.get $0
+   local.get $1
+   i32.ne
+   if
+    local.get $0
+    i32.load offset=4
+    i32.const 3
+    i32.and
+    i32.const 3
+    i32.ne
+    if
+     i32.const 0
+     i32.const 1264
+     i32.const 160
+     i32.const 16
+     call $~lib/builtins/abort
+     unreachable
+    end
+    local.get $0
+    i32.const 20
+    i32.add
+    call $~lib/rt/__visit_members
+    local.get $0
+    i32.load offset=4
+    i32.const -4
+    i32.and
+    local.set $0
+    br $while-continue|0
+   end
+  end
+ )
+ (func $~lib/rt/itcms/Object#makeGray (param $0 i32)
+  (local $1 i32)
+  (local $2 i32)
+  (local $3 i32)
+  local.get $0
+  global.get $~lib/rt/itcms/iter
+  i32.eq
+  if
+   local.get $0
+   i32.load offset=8
+   local.tee $1
+   i32.eqz
+   if
+    i32.const 0
+    i32.const 1264
+    i32.const 148
+    i32.const 30
+    call $~lib/builtins/abort
+    unreachable
+   end
+   local.get $1
+   global.set $~lib/rt/itcms/iter
+  end
+  block $__inlined_func$~lib/rt/itcms/Object#unlink$158
+   local.get $0
+   i32.load offset=4
+   i32.const -4
+   i32.and
+   local.tee $1
+   i32.eqz
+   if
+    local.get $0
+    i32.load offset=8
+    i32.eqz
+    local.get $0
+    i32.const 34904
+    i32.lt_u
+    i32.and
+    i32.eqz
+    if
+     i32.const 0
+     i32.const 1264
+     i32.const 128
+     i32.const 18
+     call $~lib/builtins/abort
+     unreachable
+    end
+    br $__inlined_func$~lib/rt/itcms/Object#unlink$158
+   end
+   local.get $0
+   i32.load offset=8
+   local.tee $2
+   i32.eqz
+   if
+    i32.const 0
+    i32.const 1264
+    i32.const 132
+    i32.const 16
+    call $~lib/builtins/abort
+    unreachable
+   end
+   local.get $1
+   local.get $2
+   i32.store offset=8
+   local.get $2
+   local.get $1
+   local.get $2
+   i32.load offset=4
+   i32.const 3
+   i32.and
+   i32.or
+   i32.store offset=4
+  end
+  global.get $~lib/rt/itcms/toSpace
+  local.set $2
+  local.get $0
+  i32.load offset=12
+  local.tee $1
+  i32.const 2
+  i32.le_u
+  if (result i32)
+   i32.const 1
+  else
+   local.get $1
+   i32.const 2096
+   i32.load
+   i32.gt_u
+   if
+    i32.const 1056
+    i32.const 1392
+    i32.const 21
+    i32.const 28
+    call $~lib/builtins/abort
+    unreachable
+   end
+   local.get $1
+   i32.const 2
+   i32.shl
+   i32.const 2100
+   i32.add
+   i32.load
+   i32.const 32
+   i32.and
+  end
+  local.set $3
+  local.get $2
+  i32.load offset=8
+  local.set $1
+  local.get $0
+  global.get $~lib/rt/itcms/white
+  i32.eqz
+  i32.const 2
+  local.get $3
+  select
+  local.get $2
+  i32.or
+  i32.store offset=4
+  local.get $0
+  local.get $1
+  i32.store offset=8
+  local.get $1
+  local.get $0
+  local.get $1
+  i32.load offset=4
+  i32.const 3
+  i32.and
+  i32.or
+  i32.store offset=4
+  local.get $2
+  local.get $0
+  i32.store offset=8
+ )
+ (func $~lib/rt/itcms/__visit (param $0 i32)
+  local.get $0
+  i32.eqz
+  if
+   return
+  end
+  global.get $~lib/rt/itcms/white
+  local.get $0
+  i32.const 20
+  i32.sub
+  local.tee $0
+  i32.load offset=4
+  i32.const 3
+  i32.and
+  i32.eq
+  if
+   local.get $0
+   call $~lib/rt/itcms/Object#makeGray
+   global.get $~lib/rt/itcms/visitCount
+   i32.const 1
+   i32.add
+   global.set $~lib/rt/itcms/visitCount
+  end
+ )
+ (func $~lib/rt/tlsf/removeBlock (param $0 i32) (param $1 i32)
+  (local $2 i32)
+  (local $3 i32)
+  (local $4 i32)
+  (local $5 i32)
+  local.get $1
+  i32.load
+  local.tee $3
+  i32.const 1
+  i32.and
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 1472
+   i32.const 268
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $3
+  i32.const -4
+  i32.and
+  local.tee $3
+  i32.const 12
+  i32.lt_u
+  if
+   i32.const 0
+   i32.const 1472
+   i32.const 270
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $3
+  i32.const 256
+  i32.lt_u
+  if (result i32)
+   local.get $3
+   i32.const 4
+   i32.shr_u
+  else
+   i32.const 31
+   i32.const 1073741820
+   local.get $3
+   local.get $3
+   i32.const 1073741820
+   i32.ge_u
+   select
+   local.tee $3
+   i32.clz
+   i32.sub
+   local.tee $4
+   i32.const 7
+   i32.sub
+   local.set $2
+   local.get $3
+   local.get $4
+   i32.const 4
+   i32.sub
+   i32.shr_u
+   i32.const 16
+   i32.xor
+  end
+  local.tee $3
+  i32.const 16
+  i32.lt_u
+  local.get $2
+  i32.const 23
+  i32.lt_u
+  i32.and
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 1472
+   i32.const 284
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $1
+  i32.load offset=8
+  local.set $5
+  local.get $1
+  i32.load offset=4
+  local.tee $4
+  if
+   local.get $4
+   local.get $5
+   i32.store offset=8
+  end
+  local.get $5
+  if
+   local.get $5
+   local.get $4
+   i32.store offset=4
+  end
+  local.get $1
+  local.get $0
+  local.get $2
+  i32.const 4
+  i32.shl
+  local.get $3
+  i32.add
+  i32.const 2
+  i32.shl
+  i32.add
+  local.tee $1
+  i32.load offset=96
+  i32.eq
+  if
+   local.get $1
+   local.get $5
+   i32.store offset=96
+   local.get $5
+   i32.eqz
+   if
+    local.get $0
+    local.get $2
+    i32.const 2
+    i32.shl
+    i32.add
+    local.tee $1
+    i32.load offset=4
+    i32.const -2
+    local.get $3
+    i32.rotl
+    i32.and
+    local.set $3
+    local.get $1
+    local.get $3
+    i32.store offset=4
+    local.get $3
+    i32.eqz
+    if
+     local.get $0
+     local.get $0
+     i32.load
+     i32.const -2
+     local.get $2
+     i32.rotl
+     i32.and
+     i32.store
+    end
+   end
+  end
+ )
+ (func $~lib/rt/tlsf/insertBlock (param $0 i32) (param $1 i32)
+  (local $2 i32)
+  (local $3 i32)
+  (local $4 i32)
+  (local $5 i32)
+  (local $6 i32)
+  local.get $1
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 1472
+   i32.const 201
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $1
+  i32.load
+  local.tee $3
+  i32.const 1
+  i32.and
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 1472
+   i32.const 203
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $1
+  i32.const 4
+  i32.add
+  local.get $1
+  i32.load
+  i32.const -4
+  i32.and
+  i32.add
+  local.tee $4
+  i32.load
+  local.tee $2
+  i32.const 1
+  i32.and
+  if
+   local.get $0
+   local.get $4
+   call $~lib/rt/tlsf/removeBlock
+   local.get $1
+   local.get $3
+   i32.const 4
+   i32.add
+   local.get $2
+   i32.const -4
+   i32.and
+   i32.add
+   local.tee $3
+   i32.store
+   local.get $1
+   i32.const 4
+   i32.add
+   local.get $1
+   i32.load
+   i32.const -4
+   i32.and
+   i32.add
+   local.tee $4
+   i32.load
+   local.set $2
+  end
+  local.get $3
+  i32.const 2
+  i32.and
+  if
+   local.get $1
+   i32.const 4
+   i32.sub
+   i32.load
+   local.tee $1
+   i32.load
+   local.tee $6
+   i32.const 1
+   i32.and
+   i32.eqz
+   if
+    i32.const 0
+    i32.const 1472
+    i32.const 221
+    i32.const 16
+    call $~lib/builtins/abort
+    unreachable
+   end
+   local.get $0
+   local.get $1
+   call $~lib/rt/tlsf/removeBlock
+   local.get $1
+   local.get $6
+   i32.const 4
+   i32.add
+   local.get $3
+   i32.const -4
+   i32.and
+   i32.add
+   local.tee $3
+   i32.store
+  end
+  local.get $4
+  local.get $2
+  i32.const 2
+  i32.or
+  i32.store
+  local.get $3
+  i32.const -4
+  i32.and
+  local.tee $2
+  i32.const 12
+  i32.lt_u
+  if
+   i32.const 0
+   i32.const 1472
+   i32.const 233
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $4
+  local.get $1
+  i32.const 4
+  i32.add
+  local.get $2
+  i32.add
+  i32.ne
+  if
+   i32.const 0
+   i32.const 1472
+   i32.const 234
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $4
+  i32.const 4
+  i32.sub
+  local.get $1
+  i32.store
+  local.get $2
+  i32.const 256
+  i32.lt_u
+  if (result i32)
+   local.get $2
+   i32.const 4
+   i32.shr_u
+  else
+   i32.const 31
+   i32.const 1073741820
+   local.get $2
+   local.get $2
+   i32.const 1073741820
+   i32.ge_u
+   select
+   local.tee $2
+   i32.clz
+   i32.sub
+   local.tee $3
+   i32.const 7
+   i32.sub
+   local.set $5
+   local.get $2
+   local.get $3
+   i32.const 4
+   i32.sub
+   i32.shr_u
+   i32.const 16
+   i32.xor
+  end
+  local.tee $2
+  i32.const 16
+  i32.lt_u
+  local.get $5
+  i32.const 23
+  i32.lt_u
+  i32.and
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 1472
+   i32.const 251
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $0
+  local.get $5
+  i32.const 4
+  i32.shl
+  local.get $2
+  i32.add
+  i32.const 2
+  i32.shl
+  i32.add
+  i32.load offset=96
+  local.set $3
+  local.get $1
+  i32.const 0
+  i32.store offset=4
+  local.get $1
+  local.get $3
+  i32.store offset=8
+  local.get $3
+  if
+   local.get $3
+   local.get $1
+   i32.store offset=4
+  end
+  local.get $0
+  local.get $5
+  i32.const 4
+  i32.shl
+  local.get $2
+  i32.add
+  i32.const 2
+  i32.shl
+  i32.add
+  local.get $1
+  i32.store offset=96
+  local.get $0
+  local.get $0
+  i32.load
+  i32.const 1
+  local.get $5
+  i32.shl
+  i32.or
+  i32.store
+  local.get $0
+  local.get $5
+  i32.const 2
+  i32.shl
+  i32.add
+  local.tee $0
+  local.get $0
+  i32.load offset=4
+  i32.const 1
+  local.get $2
+  i32.shl
+  i32.or
+  i32.store offset=4
+ )
+ (func $~lib/rt/tlsf/addMemory (param $0 i32) (param $1 i32) (param $2 i64)
+  (local $3 i32)
+  (local $4 i32)
+  (local $5 i32)
+  local.get $2
+  local.get $1
+  i64.extend_i32_u
+  i64.lt_u
+  if
+   i32.const 0
+   i32.const 1472
+   i32.const 382
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $1
+  i32.const 19
+  i32.add
+  i32.const -16
+  i32.and
+  i32.const 4
+  i32.sub
+  local.set $1
+  local.get $0
+  i32.load offset=1568
+  local.tee $3
+  if
+   local.get $3
+   i32.const 4
+   i32.add
+   local.get $1
+   i32.gt_u
+   if
+    i32.const 0
+    i32.const 1472
+    i32.const 389
+    i32.const 16
+    call $~lib/builtins/abort
+    unreachable
+   end
+   local.get $3
+   local.get $1
+   i32.const 16
+   i32.sub
+   local.tee $5
+   i32.eq
+   if
+    local.get $3
+    i32.load
+    local.set $4
+    local.get $5
+    local.set $1
+   end
+  else
+   local.get $0
+   i32.const 1572
+   i32.add
+   local.get $1
+   i32.gt_u
+   if
+    i32.const 0
+    i32.const 1472
+    i32.const 402
+    i32.const 5
+    call $~lib/builtins/abort
+    unreachable
+   end
+  end
+  local.get $2
+  i32.wrap_i64
+  i32.const -16
+  i32.and
+  local.get $1
+  i32.sub
+  local.tee $3
+  i32.const 20
+  i32.lt_u
+  if
+   return
+  end
+  local.get $1
+  local.get $4
+  i32.const 2
+  i32.and
+  local.get $3
+  i32.const 8
+  i32.sub
+  local.tee $3
+  i32.const 1
+  i32.or
+  i32.or
+  i32.store
+  local.get $1
+  i32.const 0
+  i32.store offset=4
+  local.get $1
+  i32.const 0
+  i32.store offset=8
+  local.get $1
+  i32.const 4
+  i32.add
+  local.get $3
+  i32.add
+  local.tee $3
+  i32.const 2
+  i32.store
+  local.get $0
+  local.get $3
+  i32.store offset=1568
+  local.get $0
+  local.get $1
+  call $~lib/rt/tlsf/insertBlock
+ )
+ (func $~lib/rt/tlsf/initialize
+  (local $0 i32)
+  (local $1 i32)
+  memory.size
+  local.tee $1
+  i32.const 0
+  i32.le_s
+  if (result i32)
+   i32.const 1
+   local.get $1
+   i32.sub
+   memory.grow
+   i32.const 0
+   i32.lt_s
+  else
+   i32.const 0
+  end
+  if
+   unreachable
+  end
+  i32.const 34912
+  i32.const 0
+  i32.store
+  i32.const 36480
+  i32.const 0
+  i32.store
+  loop $for-loop|0
+   local.get $0
+   i32.const 23
+   i32.lt_u
+   if
+    local.get $0
+    i32.const 2
+    i32.shl
+    i32.const 34912
+    i32.add
+    i32.const 0
+    i32.store offset=4
+    i32.const 0
+    local.set $1
+    loop $for-loop|1
+     local.get $1
+     i32.const 16
+     i32.lt_u
+     if
+      local.get $0
+      i32.const 4
+      i32.shl
+      local.get $1
+      i32.add
+      i32.const 2
+      i32.shl
+      i32.const 34912
+      i32.add
+      i32.const 0
+      i32.store offset=96
+      local.get $1
+      i32.const 1
+      i32.add
+      local.set $1
+      br $for-loop|1
+     end
+    end
+    local.get $0
+    i32.const 1
+    i32.add
+    local.set $0
+    br $for-loop|0
+   end
+  end
+  i32.const 34912
+  i32.const 36484
+  memory.size
+  i64.extend_i32_s
+  i64.const 16
+  i64.shl
+  call $~lib/rt/tlsf/addMemory
+  i32.const 34912
+  global.set $~lib/rt/tlsf/ROOT
+ )
+ (func $~lib/rt/itcms/step (result i32)
+  (local $0 i32)
+  (local $1 i32)
+  (local $2 i32)
+  block $break|0
+   block $case2|0
+    block $case1|0
+     block $case0|0
+      global.get $~lib/rt/itcms/state
+      br_table $case0|0 $case1|0 $case2|0 $break|0
+     end
+     i32.const 1
+     global.set $~lib/rt/itcms/state
+     i32.const 0
+     global.set $~lib/rt/itcms/visitCount
+     call $~lib/rt/itcms/visitRoots
+     global.get $~lib/rt/itcms/toSpace
+     global.set $~lib/rt/itcms/iter
+     global.get $~lib/rt/itcms/visitCount
+     return
+    end
+    global.get $~lib/rt/itcms/white
+    i32.eqz
+    local.set $1
+    global.get $~lib/rt/itcms/iter
+    i32.load offset=4
+    i32.const -4
+    i32.and
+    local.set $0
+    loop $while-continue|1
+     local.get $0
+     global.get $~lib/rt/itcms/toSpace
+     i32.ne
+     if
+      local.get $0
+      global.set $~lib/rt/itcms/iter
+      local.get $1
+      local.get $0
+      i32.load offset=4
+      local.tee $2
+      i32.const 3
+      i32.and
+      i32.ne
+      if
+       local.get $0
+       local.get $2
+       i32.const -4
+       i32.and
+       local.get $1
+       i32.or
+       i32.store offset=4
+       i32.const 0
+       global.set $~lib/rt/itcms/visitCount
+       local.get $0
+       i32.const 20
+       i32.add
+       call $~lib/rt/__visit_members
+       global.get $~lib/rt/itcms/visitCount
+       return
+      end
+      local.get $0
+      i32.load offset=4
+      i32.const -4
+      i32.and
+      local.set $0
+      br $while-continue|1
+     end
+    end
+    i32.const 0
+    global.set $~lib/rt/itcms/visitCount
+    call $~lib/rt/itcms/visitRoots
+    global.get $~lib/rt/itcms/toSpace
+    global.get $~lib/rt/itcms/iter
+    i32.load offset=4
+    i32.const -4
+    i32.and
+    i32.eq
+    if
+     global.get $~lib/memory/__stack_pointer
+     local.set $0
+     loop $while-continue|0
+      local.get $0
+      i32.const 34904
+      i32.lt_u
+      if
+       local.get $0
+       i32.load
+       call $~lib/rt/itcms/__visit
+       local.get $0
+       i32.const 4
+       i32.add
+       local.set $0
+       br $while-continue|0
+      end
+     end
+     global.get $~lib/rt/itcms/iter
+     i32.load offset=4
+     i32.const -4
+     i32.and
+     local.set $0
+     loop $while-continue|2
+      local.get $0
+      global.get $~lib/rt/itcms/toSpace
+      i32.ne
+      if
+       local.get $1
+       local.get $0
+       i32.load offset=4
+       local.tee $2
+       i32.const 3
+       i32.and
+       i32.ne
+       if
+        local.get $0
+        local.get $2
+        i32.const -4
+        i32.and
+        local.get $1
+        i32.or
+        i32.store offset=4
+        local.get $0
+        i32.const 20
+        i32.add
+        call $~lib/rt/__visit_members
+       end
+       local.get $0
+       i32.load offset=4
+       i32.const -4
+       i32.and
+       local.set $0
+       br $while-continue|2
+      end
+     end
+     global.get $~lib/rt/itcms/fromSpace
+     local.set $0
+     global.get $~lib/rt/itcms/toSpace
+     global.set $~lib/rt/itcms/fromSpace
+     local.get $0
+     global.set $~lib/rt/itcms/toSpace
+     local.get $1
+     global.set $~lib/rt/itcms/white
+     local.get $0
+     i32.load offset=4
+     i32.const -4
+     i32.and
+     global.set $~lib/rt/itcms/iter
+     i32.const 2
+     global.set $~lib/rt/itcms/state
+    end
+    global.get $~lib/rt/itcms/visitCount
+    return
+   end
+   global.get $~lib/rt/itcms/iter
+   local.tee $0
+   global.get $~lib/rt/itcms/toSpace
+   i32.ne
+   if
+    local.get $0
+    i32.load offset=4
+    local.tee $1
+    i32.const -4
+    i32.and
+    global.set $~lib/rt/itcms/iter
+    global.get $~lib/rt/itcms/white
+    i32.eqz
+    local.get $1
+    i32.const 3
+    i32.and
+    i32.ne
+    if
+     i32.const 0
+     i32.const 1264
+     i32.const 229
+     i32.const 20
+     call $~lib/builtins/abort
+     unreachable
+    end
+    local.get $0
+    i32.const 34904
+    i32.lt_u
+    if
+     local.get $0
+     i32.const 0
+     i32.store offset=4
+     local.get $0
+     i32.const 0
+     i32.store offset=8
+    else
+     global.get $~lib/rt/itcms/total
+     local.get $0
+     i32.load
+     i32.const -4
+     i32.and
+     i32.const 4
+     i32.add
+     i32.sub
+     global.set $~lib/rt/itcms/total
+     local.get $0
+     i32.const 4
+     i32.add
+     local.tee $0
+     i32.const 34904
+     i32.ge_u
+     if
+      global.get $~lib/rt/tlsf/ROOT
+      i32.eqz
+      if
+       call $~lib/rt/tlsf/initialize
+      end
+      global.get $~lib/rt/tlsf/ROOT
+      local.set $1
+      local.get $0
+      i32.const 4
+      i32.sub
+      local.set $2
+      local.get $0
+      i32.const 15
+      i32.and
+      i32.const 1
+      local.get $0
+      select
+      if (result i32)
+       i32.const 1
+      else
+       local.get $2
+       i32.load
+       i32.const 1
+       i32.and
+      end
+      if
+       i32.const 0
+       i32.const 1472
+       i32.const 562
+       i32.const 3
+       call $~lib/builtins/abort
+       unreachable
+      end
+      local.get $2
+      local.get $2
+      i32.load
+      i32.const 1
+      i32.or
+      i32.store
+      local.get $1
+      local.get $2
+      call $~lib/rt/tlsf/insertBlock
+     end
+    end
+    i32.const 10
+    return
+   end
+   global.get $~lib/rt/itcms/toSpace
+   global.get $~lib/rt/itcms/toSpace
+   i32.store offset=4
+   global.get $~lib/rt/itcms/toSpace
+   global.get $~lib/rt/itcms/toSpace
+   i32.store offset=8
+   i32.const 0
+   global.set $~lib/rt/itcms/state
+  end
+  i32.const 0
+ )
+ (func $~lib/rt/tlsf/searchBlock (param $0 i32) (param $1 i32) (result i32)
+  (local $2 i32)
+  local.get $1
+  i32.const 256
+  i32.lt_u
+  if
+   local.get $1
+   i32.const 4
+   i32.shr_u
+   local.set $1
+  else
+   local.get $1
+   i32.const 536870910
+   i32.lt_u
+   if
+    local.get $1
+    i32.const 1
+    i32.const 27
+    local.get $1
+    i32.clz
+    i32.sub
+    i32.shl
+    i32.add
+    i32.const 1
+    i32.sub
+    local.set $1
+   end
+   local.get $1
+   i32.const 31
+   local.get $1
+   i32.clz
+   i32.sub
+   local.tee $2
+   i32.const 4
+   i32.sub
+   i32.shr_u
+   i32.const 16
+   i32.xor
+   local.set $1
+   local.get $2
+   i32.const 7
+   i32.sub
+   local.set $2
+  end
+  local.get $1
+  i32.const 16
+  i32.lt_u
+  local.get $2
+  i32.const 23
+  i32.lt_u
+  i32.and
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 1472
+   i32.const 334
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $0
+  local.get $2
+  i32.const 2
+  i32.shl
+  i32.add
+  i32.load offset=4
+  i32.const -1
+  local.get $1
+  i32.shl
+  i32.and
+  local.tee $1
+  if (result i32)
+   local.get $0
+   local.get $1
+   i32.ctz
+   local.get $2
+   i32.const 4
+   i32.shl
+   i32.add
+   i32.const 2
+   i32.shl
+   i32.add
+   i32.load offset=96
+  else
+   local.get $0
+   i32.load
+   i32.const -1
+   local.get $2
+   i32.const 1
+   i32.add
+   i32.shl
+   i32.and
+   local.tee $1
+   if (result i32)
+    local.get $0
+    local.get $1
+    i32.ctz
+    local.tee $1
+    i32.const 2
+    i32.shl
+    i32.add
+    i32.load offset=4
+    local.tee $2
+    i32.eqz
+    if
+     i32.const 0
+     i32.const 1472
+     i32.const 347
+     i32.const 18
+     call $~lib/builtins/abort
+     unreachable
+    end
+    local.get $0
+    local.get $2
+    i32.ctz
+    local.get $1
+    i32.const 4
+    i32.shl
+    i32.add
+    i32.const 2
+    i32.shl
+    i32.add
+    i32.load offset=96
+   else
+    i32.const 0
+   end
+  end
+ )
+ (func $~lib/rt/itcms/__new (param $0 i32) (param $1 i32) (result i32)
+  (local $2 i32)
+  (local $3 i32)
+  (local $4 i32)
+  (local $5 i32)
+  (local $6 i32)
+  local.get $0
+  i32.const 1073741804
+  i32.ge_u
+  if
+   i32.const 1200
+   i32.const 1264
+   i32.const 261
+   i32.const 31
+   call $~lib/builtins/abort
+   unreachable
+  end
+  global.get $~lib/rt/itcms/total
+  global.get $~lib/rt/itcms/threshold
+  i32.ge_u
+  if
+   block $__inlined_func$~lib/rt/itcms/interrupt$69
+    i32.const 2048
+    local.set $2
+    loop $do-loop|0
+     local.get $2
+     call $~lib/rt/itcms/step
+     i32.sub
+     local.set $2
+     global.get $~lib/rt/itcms/state
+     i32.eqz
+     if
+      global.get $~lib/rt/itcms/total
+      i64.extend_i32_u
+      i64.const 200
+      i64.mul
+      i64.const 100
+      i64.div_u
+      i32.wrap_i64
+      i32.const 1024
+      i32.add
+      global.set $~lib/rt/itcms/threshold
+      br $__inlined_func$~lib/rt/itcms/interrupt$69
+     end
+     local.get $2
+     i32.const 0
+     i32.gt_s
+     br_if $do-loop|0
+    end
+    global.get $~lib/rt/itcms/total
+    global.get $~lib/rt/itcms/total
+    global.get $~lib/rt/itcms/threshold
+    i32.sub
+    i32.const 1024
+    i32.lt_u
+    i32.const 10
+    i32.shl
+    i32.add
+    global.set $~lib/rt/itcms/threshold
+   end
+  end
+  global.get $~lib/rt/tlsf/ROOT
+  i32.eqz
+  if
+   call $~lib/rt/tlsf/initialize
+  end
+  global.get $~lib/rt/tlsf/ROOT
+  local.set $4
+  local.get $0
+  i32.const 16
+  i32.add
+  local.tee $2
+  i32.const 1073741820
+  i32.gt_u
+  if
+   i32.const 1200
+   i32.const 1472
+   i32.const 461
+   i32.const 29
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $4
+  local.get $2
+  i32.const 12
+  i32.le_u
+  if (result i32)
+   i32.const 12
+  else
+   local.get $2
+   i32.const 19
+   i32.add
+   i32.const -16
+   i32.and
+   i32.const 4
+   i32.sub
+  end
+  local.tee $5
+  call $~lib/rt/tlsf/searchBlock
+  local.tee $2
+  i32.eqz
+  if
+   memory.size
+   local.tee $2
+   local.get $5
+   i32.const 256
+   i32.ge_u
+   if (result i32)
+    local.get $5
+    i32.const 536870910
+    i32.lt_u
+    if (result i32)
+     local.get $5
+     i32.const 1
+     i32.const 27
+     local.get $5
+     i32.clz
+     i32.sub
+     i32.shl
+     i32.add
+     i32.const 1
+     i32.sub
+    else
+     local.get $5
+    end
+   else
+    local.get $5
+   end
+   i32.const 4
+   local.get $4
+   i32.load offset=1568
+   local.get $2
+   i32.const 16
+   i32.shl
+   i32.const 4
+   i32.sub
+   i32.ne
+   i32.shl
+   i32.add
+   i32.const 65535
+   i32.add
+   i32.const -65536
+   i32.and
+   i32.const 16
+   i32.shr_u
+   local.tee $3
+   local.get $2
+   local.get $3
+   i32.gt_s
+   select
+   memory.grow
+   i32.const 0
+   i32.lt_s
+   if
+    local.get $3
+    memory.grow
+    i32.const 0
+    i32.lt_s
+    if
+     unreachable
+    end
+   end
+   local.get $4
+   local.get $2
+   i32.const 16
+   i32.shl
+   memory.size
+   i64.extend_i32_s
+   i64.const 16
+   i64.shl
+   call $~lib/rt/tlsf/addMemory
+   local.get $4
+   local.get $5
+   call $~lib/rt/tlsf/searchBlock
+   local.tee $2
+   i32.eqz
+   if
+    i32.const 0
+    i32.const 1472
+    i32.const 499
+    i32.const 16
+    call $~lib/builtins/abort
+    unreachable
+   end
+  end
+  local.get $5
+  local.get $2
+  i32.load
+  i32.const -4
+  i32.and
+  i32.gt_u
+  if
+   i32.const 0
+   i32.const 1472
+   i32.const 501
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $4
+  local.get $2
+  call $~lib/rt/tlsf/removeBlock
+  local.get $2
+  i32.load
+  local.set $6
+  local.get $5
+  i32.const 4
+  i32.add
+  i32.const 15
+  i32.and
+  if
+   i32.const 0
+   i32.const 1472
+   i32.const 361
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $6
+  i32.const -4
+  i32.and
+  local.get $5
+  i32.sub
+  local.tee $3
+  i32.const 16
+  i32.ge_u
+  if
+   local.get $2
+   local.get $5
+   local.get $6
+   i32.const 2
+   i32.and
+   i32.or
+   i32.store
+   local.get $2
+   i32.const 4
+   i32.add
+   local.get $5
+   i32.add
+   local.tee $5
+   local.get $3
+   i32.const 4
+   i32.sub
+   i32.const 1
+   i32.or
+   i32.store
+   local.get $4
+   local.get $5
+   call $~lib/rt/tlsf/insertBlock
+  else
+   local.get $2
+   local.get $6
+   i32.const -2
+   i32.and
+   i32.store
+   local.get $2
+   i32.const 4
+   i32.add
+   local.get $2
+   i32.load
+   i32.const -4
+   i32.and
+   i32.add
+   local.tee $3
+   local.get $3
+   i32.load
+   i32.const -3
+   i32.and
+   i32.store
+  end
+  local.get $2
+  local.get $1
+  i32.store offset=12
+  local.get $2
+  local.get $0
+  i32.store offset=16
+  global.get $~lib/rt/itcms/fromSpace
+  local.tee $1
+  i32.load offset=8
+  local.set $3
+  local.get $2
+  local.get $1
+  global.get $~lib/rt/itcms/white
+  i32.or
+  i32.store offset=4
+  local.get $2
+  local.get $3
+  i32.store offset=8
+  local.get $3
+  local.get $2
+  local.get $3
+  i32.load offset=4
+  i32.const 3
+  i32.and
+  i32.or
+  i32.store offset=4
+  local.get $1
+  local.get $2
+  i32.store offset=8
+  global.get $~lib/rt/itcms/total
+  local.get $2
+  i32.load
+  i32.const -4
+  i32.and
+  i32.const 4
+  i32.add
+  i32.add
+  global.set $~lib/rt/itcms/total
+  local.get $2
+  i32.const 20
+  i32.add
+  local.tee $1
+  i32.const 0
+  local.get $0
+  memory.fill
+  local.get $1
+ )
+ (func $~lib/rt/itcms/__link (param $0 i32) (param $1 i32)
+  local.get $1
+  i32.eqz
+  if
+   return
+  end
+  local.get $0
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 1264
+   i32.const 295
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  global.get $~lib/rt/itcms/white
+  local.get $1
+  i32.const 20
+  i32.sub
+  local.tee $1
+  i32.load offset=4
+  i32.const 3
+  i32.and
+  i32.eq
+  if
+   local.get $0
+   i32.const 20
+   i32.sub
+   i32.load offset=4
+   i32.const 3
+   i32.and
+   local.tee $0
+   global.get $~lib/rt/itcms/white
+   i32.eqz
+   i32.eq
+   if
+    local.get $1
+    call $~lib/rt/itcms/Object#makeGray
+   else
+    global.get $~lib/rt/itcms/state
+    i32.const 1
+    i32.eq
+    local.get $0
+    i32.const 3
+    i32.eq
+    i32.and
+    if
+     local.get $1
+     call $~lib/rt/itcms/Object#makeGray
+    end
+   end
+  end
+ )
+ (func $~lib/array/Array<i32>~visit (param $0 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  global.get $~lib/memory/__stack_pointer
+  i32.const 2136
+  i32.lt_s
+  if
+   i32.const 34928
+   i32.const 34976
+   i32.const 1
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  global.get $~lib/memory/__stack_pointer
+  local.get $0
+  i32.store
+  local.get $0
+  i32.load
+  call $~lib/rt/itcms/__visit
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+ )
+ (func $~lib/rt/__visit_members (param $0 i32)
+  (local $1 i32)
+  (local $2 i32)
+  (local $3 i32)
+  block $folding-inner1
+   block $folding-inner0
+    block $invalid
+     block $~lib/array/Array<~lib/string/String>
+      block $~lib/function/Function<%28i32%2Ci32?%2C...~lib/array/Array<i32>%29=>i32>
+       block $~lib/array/Array<usize>
+        block $~lib/array/Array<i32>
+         block $~lib/string/String
+          block $~lib/arraybuffer/ArrayBuffer
+           block $~lib/object/Object
+            local.get $0
+            i32.const 8
+            i32.sub
+            i32.load
+            br_table $~lib/object/Object $~lib/arraybuffer/ArrayBuffer $~lib/string/String $folding-inner1 $~lib/array/Array<i32> $~lib/array/Array<usize> $~lib/function/Function<%28i32%2Ci32?%2C...~lib/array/Array<i32>%29=>i32> $folding-inner1 $~lib/array/Array<~lib/string/String> $invalid
+           end
+           return
+          end
+          return
+         end
+         return
+        end
+        local.get $0
+        call $~lib/array/Array<i32>~visit
+        return
+       end
+       local.get $0
+       call $~lib/array/Array<i32>~visit
+       return
+      end
+      global.get $~lib/memory/__stack_pointer
+      i32.const 4
+      i32.sub
+      global.set $~lib/memory/__stack_pointer
+      global.get $~lib/memory/__stack_pointer
+      i32.const 2136
+      i32.lt_s
+      br_if $folding-inner0
+      global.get $~lib/memory/__stack_pointer
+      i32.const 0
+      i32.store
+      global.get $~lib/memory/__stack_pointer
+      local.get $0
+      i32.store
+      local.get $0
+      i32.load offset=4
+      call $~lib/rt/itcms/__visit
+      global.get $~lib/memory/__stack_pointer
+      i32.const 4
+      i32.add
+      global.set $~lib/memory/__stack_pointer
+      return
+     end
+     global.get $~lib/memory/__stack_pointer
+     i32.const 4
+     i32.sub
+     global.set $~lib/memory/__stack_pointer
+     global.get $~lib/memory/__stack_pointer
+     i32.const 2136
+     i32.lt_s
+     br_if $folding-inner0
+     global.get $~lib/memory/__stack_pointer
+     i32.const 0
+     i32.store
+     global.get $~lib/memory/__stack_pointer
+     local.get $0
+     i32.store
+     local.get $0
+     i32.load offset=4
+     local.set $1
+     global.get $~lib/memory/__stack_pointer
+     local.get $0
+     i32.store
+     local.get $1
+     local.get $0
+     i32.load offset=12
+     i32.const 2
+     i32.shl
+     i32.add
+     local.set $2
+     loop $while-continue|0
+      local.get $1
+      local.get $2
+      i32.lt_u
+      if
+       local.get $1
+       i32.load
+       local.tee $3
+       if
+        local.get $3
+        call $~lib/rt/itcms/__visit
+       end
+       local.get $1
+       i32.const 4
+       i32.add
+       local.set $1
+       br $while-continue|0
+      end
+     end
+     global.get $~lib/memory/__stack_pointer
+     local.get $0
+     i32.store
+     local.get $0
+     i32.load
+     call $~lib/rt/itcms/__visit
+     global.get $~lib/memory/__stack_pointer
+     i32.const 4
+     i32.add
+     global.set $~lib/memory/__stack_pointer
+     return
+    end
+    unreachable
+   end
+   i32.const 34928
+   i32.const 34976
+   i32.const 1
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $0
+  i32.load
+  local.tee $0
+  if
+   local.get $0
+   call $~lib/rt/itcms/__visit
+  end
+ )
+ (func $~start
+  call $start:call-rest
+ )
+ (func $~lib/array/Array<i32>#get:length (param $0 i32) (result i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  global.get $~lib/memory/__stack_pointer
+  i32.const 2136
+  i32.lt_s
+  if
+   i32.const 34928
+   i32.const 34976
+   i32.const 1
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  global.get $~lib/memory/__stack_pointer
+  local.get $0
+  i32.store
+  local.get $0
+  i32.load offset=12
+  local.set $0
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+  local.get $0
+ )
+ (func $~lib/array/Array<i32>#__get (param $0 i32) (param $1 i32) (result i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  global.get $~lib/memory/__stack_pointer
+  i32.const 2136
+  i32.lt_s
+  if
+   i32.const 34928
+   i32.const 34976
+   i32.const 1
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  global.get $~lib/memory/__stack_pointer
+  local.get $0
+  i32.store
+  local.get $1
+  local.get $0
+  i32.load offset=12
+  i32.ge_u
+  if
+   i32.const 1056
+   i32.const 1120
+   i32.const 114
+   i32.const 42
+   call $~lib/builtins/abort
+   unreachable
+  end
+  global.get $~lib/memory/__stack_pointer
+  local.get $0
+  i32.store
+  local.get $0
+  i32.load offset=4
+  local.get $1
+  i32.const 2
+  i32.shl
+  i32.add
+  i32.load
+  local.set $0
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+  local.get $0
+ )
+ (func $call-rest/fn (param $0 i32) (param $1 i32) (result i32)
+  (local $2 i32)
+  (local $3 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  global.get $~lib/memory/__stack_pointer
+  i32.const 2136
+  i32.lt_s
+  if
+   i32.const 34928
+   i32.const 34976
+   i32.const 1
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  local.get $0
+  i32.const 1
+  i32.add
+  local.set $0
+  global.get $~lib/memory/__stack_pointer
+  local.get $1
+  i32.store
+  local.get $1
+  call $~lib/array/Array<i32>#get:length
+  local.set $3
+  loop $for-loop|0
+   local.get $2
+   local.get $3
+   i32.lt_s
+   if
+    global.get $~lib/memory/__stack_pointer
+    local.get $1
+    i32.store
+    local.get $1
+    local.get $2
+    call $~lib/array/Array<i32>#__get
+    local.get $0
+    i32.add
+    local.set $0
+    local.get $2
+    i32.const 1
+    i32.add
+    local.set $2
+    br $for-loop|0
+   end
+  end
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+  local.get $0
+ )
+ (func $call-rest/fn@varargs (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 8
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  global.get $~lib/memory/__stack_pointer
+  i32.const 2136
+  i32.lt_s
+  if
+   i32.const 34928
+   i32.const 34976
+   i32.const 1
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  global.get $~lib/memory/__stack_pointer
+  i64.const 0
+  i64.store
+  block $2of2
+   block $1of2
+    block $0of2
+     block $outOfRange
+      global.get $~argumentsLength
+      i32.const 1
+      i32.sub
+      br_table $0of2 $1of2 $2of2 $outOfRange
+     end
+     unreachable
+    end
+    i32.const 0
+    local.set $1
+   end
+   global.get $~lib/memory/__stack_pointer
+   i32.const 0
+   i32.const 5
+   i32.const 1168
+   call $~lib/rt/__newArray
+   local.tee $2
+   i32.store
+  end
+  global.get $~lib/memory/__stack_pointer
+  local.get $2
+  i32.store offset=4
+  local.get $1
+  local.get $2
+  call $call-rest/fn
+  local.set $0
+  global.get $~lib/memory/__stack_pointer
+  i32.const 8
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+  local.get $0
+ )
+ (func $~lib/array/ensureCapacity (param $0 i32) (param $1 i32)
+  (local $2 i32)
+  (local $3 i32)
+  (local $4 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  global.get $~lib/memory/__stack_pointer
+  i32.const 2136
+  i32.lt_s
+  if
+   i32.const 34928
+   i32.const 34976
+   i32.const 1
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  global.get $~lib/memory/__stack_pointer
+  local.get $0
+  i32.store
+  local.get $1
+  local.get $0
+  i32.load offset=8
+  local.tee $2
+  i32.const 2
+  i32.shr_u
+  i32.gt_u
+  if
+   local.get $1
+   i32.const 268435455
+   i32.gt_u
+   if
+    i32.const 1744
+    i32.const 1120
+    i32.const 19
+    i32.const 48
+    call $~lib/builtins/abort
+    unreachable
+   end
+   global.get $~lib/memory/__stack_pointer
+   local.get $0
+   i32.store
+   block $__inlined_func$~lib/rt/itcms/__renew$152
+    i32.const 1073741820
+    local.get $2
+    i32.const 1
+    i32.shl
+    local.tee $2
+    local.get $2
+    i32.const 1073741820
+    i32.ge_u
+    select
+    local.tee $2
+    i32.const 8
+    local.get $1
+    local.get $1
+    i32.const 8
+    i32.le_u
+    select
+    i32.const 2
+    i32.shl
+    local.tee $1
+    local.get $1
+    local.get $2
+    i32.lt_u
+    select
+    local.tee $3
+    local.get $0
+    i32.load
+    local.tee $2
+    i32.const 20
+    i32.sub
+    local.tee $4
+    i32.load
+    i32.const -4
+    i32.and
+    i32.const 16
+    i32.sub
+    i32.le_u
+    if
+     local.get $4
+     local.get $3
+     i32.store offset=16
+     local.get $2
+     local.set $1
+     br $__inlined_func$~lib/rt/itcms/__renew$152
+    end
+    local.get $3
+    local.get $4
+    i32.load offset=12
+    call $~lib/rt/itcms/__new
+    local.tee $1
+    local.get $2
+    local.get $3
+    local.get $4
+    i32.load offset=16
+    local.tee $4
+    local.get $3
+    local.get $4
+    i32.lt_u
+    select
+    memory.copy
+   end
+   local.get $1
+   local.get $2
+   i32.ne
+   if
+    local.get $0
+    local.get $1
+    i32.store
+    local.get $0
+    local.get $1
+    i32.store offset=4
+    local.get $0
+    local.get $1
+    call $~lib/rt/itcms/__link
+   end
+   local.get $0
+   local.get $3
+   i32.store offset=8
+  end
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+ )
+ (func $~lib/array/Array<i32>#__set (param $0 i32) (param $1 i32) (param $2 i32)
+  (local $3 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  global.get $~lib/memory/__stack_pointer
+  i32.const 2136
+  i32.lt_s
+  if
+   i32.const 34928
+   i32.const 34976
+   i32.const 1
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  global.get $~lib/memory/__stack_pointer
+  local.get $0
+  i32.store
+  local.get $1
+  local.get $0
+  i32.load offset=12
+  i32.ge_u
+  if
+   local.get $1
+   i32.const 0
+   i32.lt_s
+   if
+    i32.const 1056
+    i32.const 1120
+    i32.const 130
+    i32.const 22
+    call $~lib/builtins/abort
+    unreachable
+   end
+   local.get $0
+   local.get $1
+   i32.const 1
+   i32.add
+   local.tee $3
+   call $~lib/array/ensureCapacity
+   global.get $~lib/memory/__stack_pointer
+   local.get $0
+   i32.store
+   local.get $0
+   local.get $3
+   i32.store offset=12
+  end
+  global.get $~lib/memory/__stack_pointer
+  local.get $0
+  i32.store
+  local.get $0
+  i32.load offset=4
+  local.get $1
+  i32.const 2
+  i32.shl
+  i32.add
+  local.get $2
+  i32.store
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+ )
+ (func $call-rest/Foo#constructor (param $0 i32) (param $1 i32) (result i32)
+  (local $2 i32)
+  (local $3 i32)
+  (local $4 i32)
+  (local $5 i32)
+  (local $6 i32)
+  (local $7 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 20
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  block $folding-inner0
+   global.get $~lib/memory/__stack_pointer
+   i32.const 2136
+   i32.lt_s
+   br_if $folding-inner0
+   global.get $~lib/memory/__stack_pointer
+   i32.const 0
+   i32.const 20
+   memory.fill
+   global.get $~lib/memory/__stack_pointer
+   i32.const 4
+   i32.const 7
+   call $~lib/rt/itcms/__new
+   local.tee $2
+   i32.store
+   global.get $~lib/memory/__stack_pointer
+   local.get $2
+   i32.store offset=4
+   local.get $2
+   i32.const 0
+   i32.store
+   local.get $2
+   i32.const 0
+   call $~lib/rt/itcms/__link
+   global.get $~lib/memory/__stack_pointer
+   local.get $2
+   i32.store offset=4
+   global.get $~lib/memory/__stack_pointer
+   i32.const 2
+   i32.const 4
+   i32.const 0
+   call $~lib/rt/__newArray
+   local.tee $3
+   i32.store offset=12
+   global.get $~lib/memory/__stack_pointer
+   local.get $3
+   i32.load offset=4
+   i32.store offset=16
+   local.get $3
+   i32.const 0
+   i32.const 1
+   call $~lib/array/Array<i32>#__set
+   local.get $3
+   i32.const 1
+   local.get $0
+   call $~lib/array/Array<i32>#__set
+   global.get $~lib/memory/__stack_pointer
+   local.get $3
+   i32.store offset=8
+   local.get $2
+   local.get $3
+   i32.store
+   local.get $2
+   local.get $3
+   call $~lib/rt/itcms/__link
+   i32.const 0
+   local.set $0
+   global.get $~lib/memory/__stack_pointer
+   local.get $1
+   i32.store offset=4
+   local.get $1
+   call $~lib/array/Array<i32>#get:length
+   local.set $7
+   loop $for-loop|0
+    local.get $0
+    local.get $7
+    i32.lt_s
+    if
+     global.get $~lib/memory/__stack_pointer
+     local.get $2
+     i32.store offset=8
+     global.get $~lib/memory/__stack_pointer
+     local.get $2
+     i32.load
+     local.tee $6
+     i32.store offset=4
+     global.get $~lib/memory/__stack_pointer
+     local.get $1
+     i32.store offset=8
+     local.get $1
+     local.get $0
+     call $~lib/array/Array<i32>#__get
+     local.set $3
+     global.get $~lib/memory/__stack_pointer
+     i32.const 4
+     i32.sub
+     global.set $~lib/memory/__stack_pointer
+     global.get $~lib/memory/__stack_pointer
+     i32.const 2136
+     i32.lt_s
+     br_if $folding-inner0
+     global.get $~lib/memory/__stack_pointer
+     i32.const 0
+     i32.store
+     global.get $~lib/memory/__stack_pointer
+     local.get $6
+     i32.store
+     local.get $6
+     local.get $6
+     i32.load offset=12
+     local.tee $4
+     i32.const 1
+     i32.add
+     local.tee $5
+     call $~lib/array/ensureCapacity
+     global.get $~lib/memory/__stack_pointer
+     local.get $6
+     i32.store
+     local.get $6
+     i32.load offset=4
+     local.get $4
+     i32.const 2
+     i32.shl
+     i32.add
+     local.get $3
+     i32.store
+     global.get $~lib/memory/__stack_pointer
+     local.get $6
+     i32.store
+     local.get $6
+     local.get $5
+     i32.store offset=12
+     global.get $~lib/memory/__stack_pointer
+     i32.const 4
+     i32.add
+     global.set $~lib/memory/__stack_pointer
+     local.get $0
+     i32.const 1
+     i32.add
+     local.set $0
+     br $for-loop|0
+    end
+   end
+   global.get $~lib/memory/__stack_pointer
+   i32.const 20
+   i32.add
+   global.set $~lib/memory/__stack_pointer
+   local.get $2
+   return
+  end
+  i32.const 34928
+  i32.const 34976
+  i32.const 1
+  i32.const 1
+  call $~lib/builtins/abort
+  unreachable
+ )
+ (func $call-rest/Foo#constructor@varargs (param $0 i32) (result i32)
+  (local $1 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 12
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  global.get $~lib/memory/__stack_pointer
+  i32.const 2136
+  i32.lt_s
+  if
+   i32.const 34928
+   i32.const 34976
+   i32.const 1
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  global.get $~lib/memory/__stack_pointer
+  i64.const 0
+  i64.store
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store offset=8
+  block $2of2
+   block $1of2
+    block $0of2
+     block $outOfRange
+      global.get $~argumentsLength
+      i32.const 1
+      i32.sub
+      br_table $0of2 $1of2 $2of2 $outOfRange
+     end
+     unreachable
+    end
+    i32.const 0
+    local.set $0
+   end
+   global.get $~lib/memory/__stack_pointer
+   i32.const 0
+   i32.const 5
+   i32.const 1792
+   call $~lib/rt/__newArray
+   local.tee $1
+   i32.store
+  end
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store offset=4
+  global.get $~lib/memory/__stack_pointer
+  local.get $1
+  i32.store offset=8
+  local.get $0
+  local.get $1
+  call $call-rest/Foo#constructor
+  local.set $0
+  global.get $~lib/memory/__stack_pointer
+  i32.const 12
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+  local.get $0
+ )
+ (func $call-rest/Foo#sum (param $0 i32) (result i32)
+  (local $1 i32)
+  (local $2 i32)
+  (local $3 i32)
+  (local $4 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 8
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  global.get $~lib/memory/__stack_pointer
+  i32.const 2136
+  i32.lt_s
+  if
+   i32.const 34928
+   i32.const 34976
+   i32.const 1
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  global.get $~lib/memory/__stack_pointer
+  i64.const 0
+  i64.store
+  global.get $~lib/memory/__stack_pointer
+  local.get $0
+  i32.store offset=4
+  global.get $~lib/memory/__stack_pointer
+  local.get $0
+  i32.load
+  local.tee $3
+  i32.store
+  local.get $3
+  call $~lib/array/Array<i32>#get:length
+  local.set $4
+  loop $for-loop|0
+   local.get $1
+   local.get $4
+   i32.lt_s
+   if
+    global.get $~lib/memory/__stack_pointer
+    local.get $0
+    i32.store offset=4
+    global.get $~lib/memory/__stack_pointer
+    local.get $0
+    i32.load
+    local.tee $3
+    i32.store
+    local.get $3
+    local.get $1
+    call $~lib/array/Array<i32>#__get
+    local.get $2
+    i32.add
+    local.set $2
+    local.get $1
+    i32.const 1
+    i32.add
+    local.set $1
+    br $for-loop|0
+   end
+  end
+  global.get $~lib/memory/__stack_pointer
+  i32.const 8
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+  local.get $2
+ )
+ (func $call-rest/count<i32> (param $0 i32) (result i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  global.get $~lib/memory/__stack_pointer
+  i32.const 2136
+  i32.lt_s
+  if
+   i32.const 34928
+   i32.const 34976
+   i32.const 1
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  global.get $~lib/memory/__stack_pointer
+  local.get $0
+  i32.store
+  local.get $0
+  call $~lib/array/Array<i32>#get:length
+  local.set $0
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+  local.get $0
+ )
+ (func $start:call-rest
+  (local $0 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 8
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  block $folding-inner0
+   global.get $~lib/memory/__stack_pointer
+   i32.const 2136
+   i32.lt_s
+   br_if $folding-inner0
+   global.get $~lib/memory/__stack_pointer
+   i64.const 0
+   i64.store
+   memory.size
+   i32.const 16
+   i32.shl
+   i32.const 34904
+   i32.sub
+   i32.const 1
+   i32.shr_u
+   global.set $~lib/rt/itcms/threshold
+   i32.const 1316
+   i32.const 1312
+   i32.store
+   i32.const 1320
+   i32.const 1312
+   i32.store
+   i32.const 1312
+   global.set $~lib/rt/itcms/pinSpace
+   i32.const 1348
+   i32.const 1344
+   i32.store
+   i32.const 1352
+   i32.const 1344
+   i32.store
+   i32.const 1344
+   global.set $~lib/rt/itcms/toSpace
+   i32.const 1428
+   i32.const 1424
+   i32.store
+   i32.const 1432
+   i32.const 1424
+   i32.store
+   i32.const 1424
+   global.set $~lib/rt/itcms/fromSpace
+   i32.const 1
+   global.set $~argumentsLength
+   i32.const 1
+   i32.const 0
+   i32.const 0
+   call $call-rest/fn@varargs
+   i32.const 1
+   i32.ne
+   if
+    i32.const 0
+    i32.const 1536
+    i32.const 9
+    i32.const 1
+    call $~lib/builtins/abort
+    unreachable
+   end
+   i32.const 2
+   global.set $~argumentsLength
+   i32.const 1
+   i32.const 2
+   i32.const 0
+   call $call-rest/fn@varargs
+   i32.const 3
+   i32.ne
+   if
+    i32.const 0
+    i32.const 1536
+    i32.const 10
+    i32.const 1
+    call $~lib/builtins/abort
+    unreachable
+   end
+   i32.const 1
+   i32.const 4
+   i32.const 1584
+   call $~lib/rt/__newArray
+   local.set $0
+   global.get $~lib/memory/__stack_pointer
+   local.get $0
+   i32.store
+   i32.const 2
+   local.get $0
+   call $call-rest/fn
+   i32.const 6
+   i32.ne
+   if
+    i32.const 0
+    i32.const 1536
+    i32.const 11
+    i32.const 1
+    call $~lib/builtins/abort
+    unreachable
+   end
+   i32.const 3
+   i32.const 4
+   i32.const 1616
+   call $~lib/rt/__newArray
+   local.set $0
+   global.get $~lib/memory/__stack_pointer
+   local.get $0
+   i32.store
+   i32.const 2
+   local.get $0
+   call $call-rest/fn
+   i32.const 15
+   i32.ne
+   if
+    i32.const 0
+    i32.const 1536
+    i32.const 12
+    i32.const 1
+    call $~lib/builtins/abort
+    unreachable
+   end
+   i32.const 1
+   global.set $~argumentsLength
+   i32.const 1
+   i32.const 0
+   i32.const 0
+   i32.const 1648
+   i32.load
+   call_indirect (type $0)
+   i32.const 1
+   i32.ne
+   if
+    i32.const 0
+    i32.const 1536
+    i32.const 16
+    i32.const 1
+    call $~lib/builtins/abort
+    unreachable
+   end
+   i32.const 2
+   global.set $~argumentsLength
+   i32.const 1
+   i32.const 2
+   i32.const 0
+   i32.const 1648
+   i32.load
+   call_indirect (type $0)
+   i32.const 3
+   i32.ne
+   if
+    i32.const 0
+    i32.const 1536
+    i32.const 17
+    i32.const 1
+    call $~lib/builtins/abort
+    unreachable
+   end
+   i32.const 1
+   i32.const 4
+   i32.const 1680
+   call $~lib/rt/__newArray
+   local.set $0
+   global.get $~lib/memory/__stack_pointer
+   local.get $0
+   i32.store
+   i32.const 3
+   global.set $~argumentsLength
+   i32.const 1
+   i32.const 2
+   local.get $0
+   i32.const 1648
+   i32.load
+   call_indirect (type $0)
+   i32.const 6
+   i32.ne
+   if
+    i32.const 0
+    i32.const 1536
+    i32.const 18
+    i32.const 1
+    call $~lib/builtins/abort
+    unreachable
+   end
+   i32.const 3
+   i32.const 4
+   i32.const 1712
+   call $~lib/rt/__newArray
+   local.set $0
+   global.get $~lib/memory/__stack_pointer
+   local.get $0
+   i32.store
+   i32.const 3
+   global.set $~argumentsLength
+   i32.const 1
+   i32.const 2
+   local.get $0
+   i32.const 1648
+   i32.load
+   call_indirect (type $0)
+   i32.const 15
+   i32.ne
+   if
+    i32.const 0
+    i32.const 1536
+    i32.const 19
+    i32.const 1
+    call $~lib/builtins/abort
+    unreachable
+   end
+   i32.const 1
+   global.set $~argumentsLength
+   i32.const 0
+   call $call-rest/Foo#constructor@varargs
+   local.set $0
+   global.get $~lib/memory/__stack_pointer
+   local.get $0
+   i32.store
+   local.get $0
+   call $call-rest/Foo#sum
+   i32.const 1
+   i32.ne
+   if
+    i32.const 0
+    i32.const 1536
+    i32.const 40
+    i32.const 1
+    call $~lib/builtins/abort
+    unreachable
+   end
+   i32.const 2
+   global.set $~argumentsLength
+   i32.const 2
+   call $call-rest/Foo#constructor@varargs
+   local.set $0
+   global.get $~lib/memory/__stack_pointer
+   local.get $0
+   i32.store
+   local.get $0
+   call $call-rest/Foo#sum
+   i32.const 3
+   i32.ne
+   if
+    i32.const 0
+    i32.const 1536
+    i32.const 41
+    i32.const 1
+    call $~lib/builtins/abort
+    unreachable
+   end
+   i32.const 1
+   i32.const 4
+   i32.const 1824
+   call $~lib/rt/__newArray
+   local.set $0
+   global.get $~lib/memory/__stack_pointer
+   local.get $0
+   i32.store offset=4
+   i32.const 2
+   local.get $0
+   call $call-rest/Foo#constructor
+   local.set $0
+   global.get $~lib/memory/__stack_pointer
+   local.get $0
+   i32.store
+   local.get $0
+   call $call-rest/Foo#sum
+   i32.const 6
+   i32.ne
+   if
+    i32.const 0
+    i32.const 1536
+    i32.const 42
+    i32.const 1
+    call $~lib/builtins/abort
+    unreachable
+   end
+   i32.const 3
+   i32.const 4
+   i32.const 1856
+   call $~lib/rt/__newArray
+   local.set $0
+   global.get $~lib/memory/__stack_pointer
+   local.get $0
+   i32.store offset=4
+   i32.const 2
+   local.get $0
+   call $call-rest/Foo#constructor
+   local.set $0
+   global.get $~lib/memory/__stack_pointer
+   local.get $0
+   i32.store
+   local.get $0
+   call $call-rest/Foo#sum
+   i32.const 15
+   i32.ne
+   if
+    i32.const 0
+    i32.const 1536
+    i32.const 43
+    i32.const 1
+    call $~lib/builtins/abort
+    unreachable
+   end
+   i32.const 0
+   global.set $~argumentsLength
+   global.get $~lib/memory/__stack_pointer
+   i32.const 8
+   i32.sub
+   global.set $~lib/memory/__stack_pointer
+   global.get $~lib/memory/__stack_pointer
+   i32.const 2136
+   i32.lt_s
+   br_if $folding-inner0
+   global.get $~lib/memory/__stack_pointer
+   i64.const 0
+   i64.store
+   global.get $~lib/memory/__stack_pointer
+   i32.const 0
+   i32.const 5
+   i32.const 1888
+   call $~lib/rt/__newArray
+   local.tee $0
+   i32.store
+   global.get $~lib/memory/__stack_pointer
+   local.get $0
+   i32.store offset=4
+   local.get $0
+   call $call-rest/count<i32>
+   local.set $0
+   global.get $~lib/memory/__stack_pointer
+   i32.const 8
+   i32.add
+   global.set $~lib/memory/__stack_pointer
+   local.get $0
+   if
+    i32.const 0
+    i32.const 1536
+    i32.const 49
+    i32.const 1
+    call $~lib/builtins/abort
+    unreachable
+   end
+   i32.const 1
+   i32.const 4
+   i32.const 1920
+   call $~lib/rt/__newArray
+   local.set $0
+   global.get $~lib/memory/__stack_pointer
+   local.get $0
+   i32.store
+   local.get $0
+   call $call-rest/count<i32>
+   i32.const 1
+   i32.ne
+   if
+    i32.const 0
+    i32.const 1536
+    i32.const 50
+    i32.const 1
+    call $~lib/builtins/abort
+    unreachable
+   end
+   i32.const 3
+   i32.const 4
+   i32.const 1952
+   call $~lib/rt/__newArray
+   local.set $0
+   global.get $~lib/memory/__stack_pointer
+   local.get $0
+   i32.store
+   local.get $0
+   call $call-rest/count<i32>
+   i32.const 3
+   i32.ne
+   if
+    i32.const 0
+    i32.const 1536
+    i32.const 51
+    i32.const 1
+    call $~lib/builtins/abort
+    unreachable
+   end
+   i32.const 3
+   i32.const 8
+   i32.const 2080
+   call $~lib/rt/__newArray
+   local.set $0
+   global.get $~lib/memory/__stack_pointer
+   local.get $0
+   i32.store
+   local.get $0
+   call $call-rest/count<i32>
+   i32.const 3
+   i32.ne
+   if
+    i32.const 0
+    i32.const 1536
+    i32.const 54
+    i32.const 1
+    call $~lib/builtins/abort
+    unreachable
+   end
+   global.get $~lib/memory/__stack_pointer
+   i32.const 8
+   i32.add
+   global.set $~lib/memory/__stack_pointer
+   return
+  end
+  i32.const 34928
+  i32.const 34976
+  i32.const 1
+  i32.const 1
+  call $~lib/builtins/abort
+  unreachable
+ )
+ (func $~lib/rt/__newArray (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+  (local $3 i32)
+  (local $4 i32)
+  (local $5 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  global.get $~lib/memory/__stack_pointer
+  i32.const 2136
+  i32.lt_s
+  if
+   i32.const 34928
+   i32.const 34976
+   i32.const 1
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  global.get $~lib/memory/__stack_pointer
+  local.set $5
+  local.get $0
+  i32.const 2
+  i32.shl
+  local.tee $4
+  i32.const 1
+  call $~lib/rt/itcms/__new
+  local.set $3
+  local.get $2
+  if
+   local.get $3
+   local.get $2
+   local.get $4
+   memory.copy
+  end
+  local.get $5
+  local.get $3
+  i32.store
+  i32.const 16
+  local.get $1
+  call $~lib/rt/itcms/__new
+  local.tee $1
+  local.get $3
+  i32.store
+  local.get $1
+  local.get $3
+  call $~lib/rt/itcms/__link
+  local.get $1
+  local.get $3
+  i32.store offset=4
+  local.get $1
+  local.get $4
+  i32.store offset=8
+  local.get $1
+  local.get $0
+  i32.store offset=12
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+  local.get $1
+ )
+)
diff --git a/tests/compiler/call-rest.ts b/tests/compiler/call-rest.ts
new file mode 100644
index 0000000000..bb0336a939
--- /dev/null
+++ b/tests/compiler/call-rest.ts
@@ -0,0 +1,54 @@
+// direct call test
+function fn(a: i32, b: i32 = 0, ...rest: i32[]): i32 {
+  let sum = a + b;
+  for (let i = 0, k = rest.length; i < k; ++i) {
+    sum += rest[i];
+  }
+  return sum;
+}
+assert(fn(1) == 1);
+assert(fn(1, 2) == 3);
+assert(fn(1, 2, 3) == 6);
+assert(fn(1, 2, 3, 4, 5) == 15);
+
+// indirect call test
+var indirect = fn;
+assert(indirect(1) == 1);
+assert(indirect(1, 2) == 3);
+assert(indirect(1, 2, 3) == 6);
+assert(indirect(1, 2, 3, 4, 5) == 15);
+
+// constructor test
+class Foo{
+  values: i32[];
+
+  constructor(a: i32, b: i32 = 0, ...rest: i32[]) {
+    this.values = [a, b];
+    for (let i = 0, k = rest.length; i < k; ++i) {
+      this.values.push(rest[i]);
+    }
+  }
+
+  sum(): i32 {
+    let sum = 0;
+    for (let i = 0, k = this.values.length; i < k; ++i) {
+      sum += this.values[i];
+    }
+    return sum;
+  }
+}
+assert(new Foo(1).sum() == 1);
+assert(new Foo(1, 2).sum() == 3);
+assert(new Foo(1, 2, 3).sum() == 6);
+assert(new Foo(1, 2, 3, 4, 5).sum() == 15);
+
+// generic test
+function count<T>(...args: T[]): i32 {
+  return args.length;
+}
+assert(count<i32>() == 0);
+assert(count<i32>(1) == 1);
+assert(count<i32>(1, 2, 3) == 3);
+
+// inferred generic test
+assert(count('a','b','c') == 3);

From 9b44bc6ef022a683903a5caa65a0a1bdfa3648a8 Mon Sep 17 00:00:00 2001
From: Matt Johnson-Pint <mjp@hypermode.com>
Date: Mon, 3 Feb 2025 20:09:20 -0800
Subject: [PATCH 3/8] Update old test (no longer errors)

---
 tests/compiler/issues/2707.debug.wat   | 2593 ++++++++++++++++++++++++
 tests/compiler/issues/2707.json        |    5 +-
 tests/compiler/issues/2707.release.wat | 1630 +++++++++++++++
 3 files changed, 4224 insertions(+), 4 deletions(-)
 create mode 100644 tests/compiler/issues/2707.debug.wat
 create mode 100644 tests/compiler/issues/2707.release.wat

diff --git a/tests/compiler/issues/2707.debug.wat b/tests/compiler/issues/2707.debug.wat
new file mode 100644
index 0000000000..c844be10d1
--- /dev/null
+++ b/tests/compiler/issues/2707.debug.wat
@@ -0,0 +1,2593 @@
+(module
+ (type $0 (func (param i32) (result i32)))
+ (type $1 (func (param i32 i32)))
+ (type $2 (func (param i32)))
+ (type $3 (func))
+ (type $4 (func (param i32 i32 i32)))
+ (type $5 (func (param i32 i32) (result i32)))
+ (type $6 (func (param i32 i32 i32 i32)))
+ (type $7 (func (param i32 i32 i64) (result i32)))
+ (type $8 (func (result i32)))
+ (type $9 (func (param i32 i32 i32) (result i32)))
+ (type $10 (func (param i32 i32 i32 i32) (result i32)))
+ (import "env" "abort" (func $~lib/builtins/abort (param i32 i32 i32 i32)))
+ (global $issues/2707/func (mut i32) (i32.const 32))
+ (global $~lib/shared/runtime/Runtime.Stub i32 (i32.const 0))
+ (global $~lib/shared/runtime/Runtime.Minimal i32 (i32.const 1))
+ (global $~lib/shared/runtime/Runtime.Incremental i32 (i32.const 2))
+ (global $~lib/rt/itcms/total (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/threshold (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/state (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/visitCount (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/pinSpace (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/iter (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/toSpace (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/white (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/fromSpace (mut i32) (i32.const 0))
+ (global $~lib/rt/tlsf/ROOT (mut i32) (i32.const 0))
+ (global $~lib/native/ASC_LOW_MEMORY_LIMIT i32 (i32.const 0))
+ (global $~argumentsLength (mut i32) (i32.const 0))
+ (global $~lib/rt/__rtti_base i32 (i32.const 496))
+ (global $~lib/memory/__data_end i32 (i32.const 524))
+ (global $~lib/memory/__stack_pointer (mut i32) (i32.const 33292))
+ (global $~lib/memory/__heap_base i32 (i32.const 33292))
+ (memory $0 1)
+ (data $0 (i32.const 12) "\1c\00\00\00\00\00\00\00\00\00\00\00\05\00\00\00\08\00\00\00\01\00\00\00\00\00\00\00\00\00\00\00")
+ (data $1 (i32.const 44) ",\00\00\00\00\00\00\00\00\00\00\00\01\00\00\00\10\00\00\00\01\00\00\00\02\00\00\00\03\00\00\00\04\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00")
+ (data $2 (i32.const 92) "<\00\00\00\00\00\00\00\00\00\00\00\02\00\00\00(\00\00\00A\00l\00l\00o\00c\00a\00t\00i\00o\00n\00 \00t\00o\00o\00 \00l\00a\00r\00g\00e\00\00\00\00\00")
+ (data $3 (i32.const 156) "<\00\00\00\00\00\00\00\00\00\00\00\02\00\00\00 \00\00\00~\00l\00i\00b\00/\00r\00t\00/\00i\00t\00c\00m\00s\00.\00t\00s\00\00\00\00\00\00\00\00\00\00\00\00\00")
+ (data $4 (i32.const 224) "\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00")
+ (data $5 (i32.const 256) "\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00")
+ (data $6 (i32.const 284) "<\00\00\00\00\00\00\00\00\00\00\00\02\00\00\00$\00\00\00I\00n\00d\00e\00x\00 \00o\00u\00t\00 \00o\00f\00 \00r\00a\00n\00g\00e\00\00\00\00\00\00\00\00\00")
+ (data $7 (i32.const 348) ",\00\00\00\00\00\00\00\00\00\00\00\02\00\00\00\14\00\00\00~\00l\00i\00b\00/\00r\00t\00.\00t\00s\00\00\00\00\00\00\00\00\00")
+ (data $8 (i32.const 400) "\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00")
+ (data $9 (i32.const 428) "<\00\00\00\00\00\00\00\00\00\00\00\02\00\00\00\1e\00\00\00~\00l\00i\00b\00/\00r\00t\00/\00t\00l\00s\00f\00.\00t\00s\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00")
+ (data $10 (i32.const 496) "\06\00\00\00 \00\00\00 \00\00\00 \00\00\00\00\00\00\00\02\t\00\00\00\00\00\00")
+ (table $0 2 2 funcref)
+ (elem $0 (i32.const 1) $start:issues/2707~anonymous|0)
+ (export "memory" (memory $0))
+ (start $~start)
+ (func $start:issues/2707~anonymous|0 (param $args i32) (result i32)
+  i32.const 1
+  return
+ )
+ (func $~lib/rt/itcms/Object#set:nextWithColor (param $this i32) (param $nextWithColor i32)
+  local.get $this
+  local.get $nextWithColor
+  i32.store offset=4
+ )
+ (func $~lib/rt/itcms/Object#set:prev (param $this i32) (param $prev i32)
+  local.get $this
+  local.get $prev
+  i32.store offset=8
+ )
+ (func $~lib/rt/itcms/initLazy (param $space i32) (result i32)
+  local.get $space
+  local.get $space
+  call $~lib/rt/itcms/Object#set:nextWithColor
+  local.get $space
+  local.get $space
+  call $~lib/rt/itcms/Object#set:prev
+  local.get $space
+  return
+ )
+ (func $~lib/rt/itcms/Object#get:nextWithColor (param $this i32) (result i32)
+  local.get $this
+  i32.load offset=4
+ )
+ (func $~lib/rt/itcms/Object#get:next (param $this i32) (result i32)
+  local.get $this
+  call $~lib/rt/itcms/Object#get:nextWithColor
+  i32.const 3
+  i32.const -1
+  i32.xor
+  i32.and
+  return
+ )
+ (func $~lib/rt/itcms/Object#get:color (param $this i32) (result i32)
+  local.get $this
+  call $~lib/rt/itcms/Object#get:nextWithColor
+  i32.const 3
+  i32.and
+  return
+ )
+ (func $~lib/rt/itcms/visitRoots (param $cookie i32)
+  (local $pn i32)
+  (local $iter i32)
+  local.get $cookie
+  call $~lib/rt/__visit_globals
+  global.get $~lib/rt/itcms/pinSpace
+  local.set $pn
+  local.get $pn
+  call $~lib/rt/itcms/Object#get:next
+  local.set $iter
+  loop $while-continue|0
+   local.get $iter
+   local.get $pn
+   i32.ne
+   if
+    i32.const 1
+    drop
+    local.get $iter
+    call $~lib/rt/itcms/Object#get:color
+    i32.const 3
+    i32.eq
+    i32.eqz
+    if
+     i32.const 0
+     i32.const 176
+     i32.const 160
+     i32.const 16
+     call $~lib/builtins/abort
+     unreachable
+    end
+    local.get $iter
+    i32.const 20
+    i32.add
+    local.get $cookie
+    call $~lib/rt/__visit_members
+    local.get $iter
+    call $~lib/rt/itcms/Object#get:next
+    local.set $iter
+    br $while-continue|0
+   end
+  end
+ )
+ (func $~lib/rt/itcms/Object#set:color (param $this i32) (param $color i32)
+  local.get $this
+  local.get $this
+  call $~lib/rt/itcms/Object#get:nextWithColor
+  i32.const 3
+  i32.const -1
+  i32.xor
+  i32.and
+  local.get $color
+  i32.or
+  call $~lib/rt/itcms/Object#set:nextWithColor
+ )
+ (func $~lib/rt/itcms/Object#get:prev (param $this i32) (result i32)
+  local.get $this
+  i32.load offset=8
+ )
+ (func $~lib/rt/itcms/Object#set:next (param $this i32) (param $obj i32)
+  local.get $this
+  local.get $obj
+  local.get $this
+  call $~lib/rt/itcms/Object#get:nextWithColor
+  i32.const 3
+  i32.and
+  i32.or
+  call $~lib/rt/itcms/Object#set:nextWithColor
+ )
+ (func $~lib/rt/itcms/Object#unlink (param $this i32)
+  (local $next i32)
+  (local $prev i32)
+  local.get $this
+  call $~lib/rt/itcms/Object#get:next
+  local.set $next
+  local.get $next
+  i32.const 0
+  i32.eq
+  if
+   i32.const 1
+   drop
+   local.get $this
+   call $~lib/rt/itcms/Object#get:prev
+   i32.const 0
+   i32.eq
+   if (result i32)
+    local.get $this
+    global.get $~lib/memory/__heap_base
+    i32.lt_u
+   else
+    i32.const 0
+   end
+   i32.eqz
+   if
+    i32.const 0
+    i32.const 176
+    i32.const 128
+    i32.const 18
+    call $~lib/builtins/abort
+    unreachable
+   end
+   return
+  end
+  local.get $this
+  call $~lib/rt/itcms/Object#get:prev
+  local.set $prev
+  i32.const 1
+  drop
+  local.get $prev
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 176
+   i32.const 132
+   i32.const 16
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $next
+  local.get $prev
+  call $~lib/rt/itcms/Object#set:prev
+  local.get $prev
+  local.get $next
+  call $~lib/rt/itcms/Object#set:next
+ )
+ (func $~lib/rt/itcms/Object#get:rtId (param $this i32) (result i32)
+  local.get $this
+  i32.load offset=12
+ )
+ (func $~lib/shared/typeinfo/Typeinfo#get:flags (param $this i32) (result i32)
+  local.get $this
+  i32.load
+ )
+ (func $~lib/rt/__typeinfo (param $id i32) (result i32)
+  (local $ptr i32)
+  global.get $~lib/rt/__rtti_base
+  local.set $ptr
+  local.get $id
+  local.get $ptr
+  i32.load
+  i32.gt_u
+  if
+   i32.const 304
+   i32.const 368
+   i32.const 21
+   i32.const 28
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $ptr
+  i32.const 4
+  i32.add
+  local.get $id
+  i32.const 4
+  i32.mul
+  i32.add
+  call $~lib/shared/typeinfo/Typeinfo#get:flags
+  return
+ )
+ (func $~lib/rt/itcms/Object#get:isPointerfree (param $this i32) (result i32)
+  (local $rtId i32)
+  local.get $this
+  call $~lib/rt/itcms/Object#get:rtId
+  local.set $rtId
+  local.get $rtId
+  i32.const 2
+  i32.le_u
+  if (result i32)
+   i32.const 1
+  else
+   local.get $rtId
+   call $~lib/rt/__typeinfo
+   i32.const 32
+   i32.and
+   i32.const 0
+   i32.ne
+  end
+  return
+ )
+ (func $~lib/rt/itcms/Object#linkTo (param $this i32) (param $list i32) (param $withColor i32)
+  (local $prev i32)
+  local.get $list
+  call $~lib/rt/itcms/Object#get:prev
+  local.set $prev
+  local.get $this
+  local.get $list
+  local.get $withColor
+  i32.or
+  call $~lib/rt/itcms/Object#set:nextWithColor
+  local.get $this
+  local.get $prev
+  call $~lib/rt/itcms/Object#set:prev
+  local.get $prev
+  local.get $this
+  call $~lib/rt/itcms/Object#set:next
+  local.get $list
+  local.get $this
+  call $~lib/rt/itcms/Object#set:prev
+ )
+ (func $~lib/rt/itcms/Object#makeGray (param $this i32)
+  (local $1 i32)
+  local.get $this
+  global.get $~lib/rt/itcms/iter
+  i32.eq
+  if
+   local.get $this
+   call $~lib/rt/itcms/Object#get:prev
+   local.tee $1
+   i32.eqz
+   if (result i32)
+    i32.const 0
+    i32.const 176
+    i32.const 148
+    i32.const 30
+    call $~lib/builtins/abort
+    unreachable
+   else
+    local.get $1
+   end
+   global.set $~lib/rt/itcms/iter
+  end
+  local.get $this
+  call $~lib/rt/itcms/Object#unlink
+  local.get $this
+  global.get $~lib/rt/itcms/toSpace
+  local.get $this
+  call $~lib/rt/itcms/Object#get:isPointerfree
+  if (result i32)
+   global.get $~lib/rt/itcms/white
+   i32.eqz
+  else
+   i32.const 2
+  end
+  call $~lib/rt/itcms/Object#linkTo
+ )
+ (func $~lib/rt/itcms/__visit (param $ptr i32) (param $cookie i32)
+  (local $obj i32)
+  local.get $ptr
+  i32.eqz
+  if
+   return
+  end
+  local.get $ptr
+  i32.const 20
+  i32.sub
+  local.set $obj
+  i32.const 0
+  drop
+  local.get $obj
+  call $~lib/rt/itcms/Object#get:color
+  global.get $~lib/rt/itcms/white
+  i32.eq
+  if
+   local.get $obj
+   call $~lib/rt/itcms/Object#makeGray
+   global.get $~lib/rt/itcms/visitCount
+   i32.const 1
+   i32.add
+   global.set $~lib/rt/itcms/visitCount
+  end
+ )
+ (func $~lib/rt/itcms/visitStack (param $cookie i32)
+  (local $ptr i32)
+  global.get $~lib/memory/__stack_pointer
+  local.set $ptr
+  loop $while-continue|0
+   local.get $ptr
+   global.get $~lib/memory/__heap_base
+   i32.lt_u
+   if
+    local.get $ptr
+    i32.load
+    local.get $cookie
+    call $~lib/rt/itcms/__visit
+    local.get $ptr
+    i32.const 4
+    i32.add
+    local.set $ptr
+    br $while-continue|0
+   end
+  end
+ )
+ (func $~lib/rt/common/BLOCK#get:mmInfo (param $this i32) (result i32)
+  local.get $this
+  i32.load
+ )
+ (func $~lib/rt/itcms/Object#get:size (param $this i32) (result i32)
+  i32.const 4
+  local.get $this
+  call $~lib/rt/common/BLOCK#get:mmInfo
+  i32.const 3
+  i32.const -1
+  i32.xor
+  i32.and
+  i32.add
+  return
+ )
+ (func $~lib/rt/tlsf/Root#set:flMap (param $this i32) (param $flMap i32)
+  local.get $this
+  local.get $flMap
+  i32.store
+ )
+ (func $~lib/rt/common/BLOCK#set:mmInfo (param $this i32) (param $mmInfo i32)
+  local.get $this
+  local.get $mmInfo
+  i32.store
+ )
+ (func $~lib/rt/tlsf/Block#set:prev (param $this i32) (param $prev i32)
+  local.get $this
+  local.get $prev
+  i32.store offset=4
+ )
+ (func $~lib/rt/tlsf/Block#set:next (param $this i32) (param $next i32)
+  local.get $this
+  local.get $next
+  i32.store offset=8
+ )
+ (func $~lib/rt/tlsf/Block#get:prev (param $this i32) (result i32)
+  local.get $this
+  i32.load offset=4
+ )
+ (func $~lib/rt/tlsf/Block#get:next (param $this i32) (result i32)
+  local.get $this
+  i32.load offset=8
+ )
+ (func $~lib/rt/tlsf/Root#get:flMap (param $this i32) (result i32)
+  local.get $this
+  i32.load
+ )
+ (func $~lib/rt/tlsf/removeBlock (param $root i32) (param $block i32)
+  (local $blockInfo i32)
+  (local $size i32)
+  (local $fl i32)
+  (local $sl i32)
+  (local $6 i32)
+  (local $7 i32)
+  (local $boundedSize i32)
+  (local $prev i32)
+  (local $next i32)
+  (local $root|11 i32)
+  (local $fl|12 i32)
+  (local $sl|13 i32)
+  (local $root|14 i32)
+  (local $fl|15 i32)
+  (local $sl|16 i32)
+  (local $head i32)
+  (local $root|18 i32)
+  (local $fl|19 i32)
+  (local $slMap i32)
+  (local $root|21 i32)
+  (local $fl|22 i32)
+  (local $slMap|23 i32)
+  local.get $block
+  call $~lib/rt/common/BLOCK#get:mmInfo
+  local.set $blockInfo
+  i32.const 1
+  drop
+  local.get $blockInfo
+  i32.const 1
+  i32.and
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 268
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $blockInfo
+  i32.const 3
+  i32.const -1
+  i32.xor
+  i32.and
+  local.set $size
+  i32.const 1
+  drop
+  local.get $size
+  i32.const 12
+  i32.ge_u
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 270
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $size
+  i32.const 256
+  i32.lt_u
+  if
+   i32.const 0
+   local.set $fl
+   local.get $size
+   i32.const 4
+   i32.shr_u
+   local.set $sl
+  else
+   local.get $size
+   local.tee $6
+   i32.const 1073741820
+   local.tee $7
+   local.get $6
+   local.get $7
+   i32.lt_u
+   select
+   local.set $boundedSize
+   i32.const 31
+   local.get $boundedSize
+   i32.clz
+   i32.sub
+   local.set $fl
+   local.get $boundedSize
+   local.get $fl
+   i32.const 4
+   i32.sub
+   i32.shr_u
+   i32.const 1
+   i32.const 4
+   i32.shl
+   i32.xor
+   local.set $sl
+   local.get $fl
+   i32.const 8
+   i32.const 1
+   i32.sub
+   i32.sub
+   local.set $fl
+  end
+  i32.const 1
+  drop
+  local.get $fl
+  i32.const 23
+  i32.lt_u
+  if (result i32)
+   local.get $sl
+   i32.const 16
+   i32.lt_u
+  else
+   i32.const 0
+  end
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 284
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $block
+  call $~lib/rt/tlsf/Block#get:prev
+  local.set $prev
+  local.get $block
+  call $~lib/rt/tlsf/Block#get:next
+  local.set $next
+  local.get $prev
+  if
+   local.get $prev
+   local.get $next
+   call $~lib/rt/tlsf/Block#set:next
+  end
+  local.get $next
+  if
+   local.get $next
+   local.get $prev
+   call $~lib/rt/tlsf/Block#set:prev
+  end
+  local.get $block
+  block $~lib/rt/tlsf/GETHEAD|inlined.0 (result i32)
+   local.get $root
+   local.set $root|11
+   local.get $fl
+   local.set $fl|12
+   local.get $sl
+   local.set $sl|13
+   local.get $root|11
+   local.get $fl|12
+   i32.const 4
+   i32.shl
+   local.get $sl|13
+   i32.add
+   i32.const 2
+   i32.shl
+   i32.add
+   i32.load offset=96
+   br $~lib/rt/tlsf/GETHEAD|inlined.0
+  end
+  i32.eq
+  if
+   local.get $root
+   local.set $root|14
+   local.get $fl
+   local.set $fl|15
+   local.get $sl
+   local.set $sl|16
+   local.get $next
+   local.set $head
+   local.get $root|14
+   local.get $fl|15
+   i32.const 4
+   i32.shl
+   local.get $sl|16
+   i32.add
+   i32.const 2
+   i32.shl
+   i32.add
+   local.get $head
+   i32.store offset=96
+   local.get $next
+   i32.eqz
+   if
+    block $~lib/rt/tlsf/GETSL|inlined.0 (result i32)
+     local.get $root
+     local.set $root|18
+     local.get $fl
+     local.set $fl|19
+     local.get $root|18
+     local.get $fl|19
+     i32.const 2
+     i32.shl
+     i32.add
+     i32.load offset=4
+     br $~lib/rt/tlsf/GETSL|inlined.0
+    end
+    local.set $slMap
+    local.get $root
+    local.set $root|21
+    local.get $fl
+    local.set $fl|22
+    local.get $slMap
+    i32.const 1
+    local.get $sl
+    i32.shl
+    i32.const -1
+    i32.xor
+    i32.and
+    local.tee $slMap
+    local.set $slMap|23
+    local.get $root|21
+    local.get $fl|22
+    i32.const 2
+    i32.shl
+    i32.add
+    local.get $slMap|23
+    i32.store offset=4
+    local.get $slMap
+    i32.eqz
+    if
+     local.get $root
+     local.get $root
+     call $~lib/rt/tlsf/Root#get:flMap
+     i32.const 1
+     local.get $fl
+     i32.shl
+     i32.const -1
+     i32.xor
+     i32.and
+     call $~lib/rt/tlsf/Root#set:flMap
+    end
+   end
+  end
+ )
+ (func $~lib/rt/tlsf/insertBlock (param $root i32) (param $block i32)
+  (local $blockInfo i32)
+  (local $block|3 i32)
+  (local $right i32)
+  (local $rightInfo i32)
+  (local $block|6 i32)
+  (local $block|7 i32)
+  (local $left i32)
+  (local $leftInfo i32)
+  (local $size i32)
+  (local $fl i32)
+  (local $sl i32)
+  (local $13 i32)
+  (local $14 i32)
+  (local $boundedSize i32)
+  (local $root|16 i32)
+  (local $fl|17 i32)
+  (local $sl|18 i32)
+  (local $head i32)
+  (local $root|20 i32)
+  (local $fl|21 i32)
+  (local $sl|22 i32)
+  (local $head|23 i32)
+  (local $root|24 i32)
+  (local $fl|25 i32)
+  (local $root|26 i32)
+  (local $fl|27 i32)
+  (local $slMap i32)
+  i32.const 1
+  drop
+  local.get $block
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 201
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $block
+  call $~lib/rt/common/BLOCK#get:mmInfo
+  local.set $blockInfo
+  i32.const 1
+  drop
+  local.get $blockInfo
+  i32.const 1
+  i32.and
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 203
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  block $~lib/rt/tlsf/GETRIGHT|inlined.0 (result i32)
+   local.get $block
+   local.set $block|3
+   local.get $block|3
+   i32.const 4
+   i32.add
+   local.get $block|3
+   call $~lib/rt/common/BLOCK#get:mmInfo
+   i32.const 3
+   i32.const -1
+   i32.xor
+   i32.and
+   i32.add
+   br $~lib/rt/tlsf/GETRIGHT|inlined.0
+  end
+  local.set $right
+  local.get $right
+  call $~lib/rt/common/BLOCK#get:mmInfo
+  local.set $rightInfo
+  local.get $rightInfo
+  i32.const 1
+  i32.and
+  if
+   local.get $root
+   local.get $right
+   call $~lib/rt/tlsf/removeBlock
+   local.get $block
+   local.get $blockInfo
+   i32.const 4
+   i32.add
+   local.get $rightInfo
+   i32.const 3
+   i32.const -1
+   i32.xor
+   i32.and
+   i32.add
+   local.tee $blockInfo
+   call $~lib/rt/common/BLOCK#set:mmInfo
+   block $~lib/rt/tlsf/GETRIGHT|inlined.1 (result i32)
+    local.get $block
+    local.set $block|6
+    local.get $block|6
+    i32.const 4
+    i32.add
+    local.get $block|6
+    call $~lib/rt/common/BLOCK#get:mmInfo
+    i32.const 3
+    i32.const -1
+    i32.xor
+    i32.and
+    i32.add
+    br $~lib/rt/tlsf/GETRIGHT|inlined.1
+   end
+   local.set $right
+   local.get $right
+   call $~lib/rt/common/BLOCK#get:mmInfo
+   local.set $rightInfo
+  end
+  local.get $blockInfo
+  i32.const 2
+  i32.and
+  if
+   block $~lib/rt/tlsf/GETFREELEFT|inlined.0 (result i32)
+    local.get $block
+    local.set $block|7
+    local.get $block|7
+    i32.const 4
+    i32.sub
+    i32.load
+    br $~lib/rt/tlsf/GETFREELEFT|inlined.0
+   end
+   local.set $left
+   local.get $left
+   call $~lib/rt/common/BLOCK#get:mmInfo
+   local.set $leftInfo
+   i32.const 1
+   drop
+   local.get $leftInfo
+   i32.const 1
+   i32.and
+   i32.eqz
+   if
+    i32.const 0
+    i32.const 448
+    i32.const 221
+    i32.const 16
+    call $~lib/builtins/abort
+    unreachable
+   end
+   local.get $root
+   local.get $left
+   call $~lib/rt/tlsf/removeBlock
+   local.get $left
+   local.set $block
+   local.get $block
+   local.get $leftInfo
+   i32.const 4
+   i32.add
+   local.get $blockInfo
+   i32.const 3
+   i32.const -1
+   i32.xor
+   i32.and
+   i32.add
+   local.tee $blockInfo
+   call $~lib/rt/common/BLOCK#set:mmInfo
+  end
+  local.get $right
+  local.get $rightInfo
+  i32.const 2
+  i32.or
+  call $~lib/rt/common/BLOCK#set:mmInfo
+  local.get $blockInfo
+  i32.const 3
+  i32.const -1
+  i32.xor
+  i32.and
+  local.set $size
+  i32.const 1
+  drop
+  local.get $size
+  i32.const 12
+  i32.ge_u
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 233
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  i32.const 1
+  drop
+  local.get $block
+  i32.const 4
+  i32.add
+  local.get $size
+  i32.add
+  local.get $right
+  i32.eq
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 234
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $right
+  i32.const 4
+  i32.sub
+  local.get $block
+  i32.store
+  local.get $size
+  i32.const 256
+  i32.lt_u
+  if
+   i32.const 0
+   local.set $fl
+   local.get $size
+   i32.const 4
+   i32.shr_u
+   local.set $sl
+  else
+   local.get $size
+   local.tee $13
+   i32.const 1073741820
+   local.tee $14
+   local.get $13
+   local.get $14
+   i32.lt_u
+   select
+   local.set $boundedSize
+   i32.const 31
+   local.get $boundedSize
+   i32.clz
+   i32.sub
+   local.set $fl
+   local.get $boundedSize
+   local.get $fl
+   i32.const 4
+   i32.sub
+   i32.shr_u
+   i32.const 1
+   i32.const 4
+   i32.shl
+   i32.xor
+   local.set $sl
+   local.get $fl
+   i32.const 8
+   i32.const 1
+   i32.sub
+   i32.sub
+   local.set $fl
+  end
+  i32.const 1
+  drop
+  local.get $fl
+  i32.const 23
+  i32.lt_u
+  if (result i32)
+   local.get $sl
+   i32.const 16
+   i32.lt_u
+  else
+   i32.const 0
+  end
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 251
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  block $~lib/rt/tlsf/GETHEAD|inlined.1 (result i32)
+   local.get $root
+   local.set $root|16
+   local.get $fl
+   local.set $fl|17
+   local.get $sl
+   local.set $sl|18
+   local.get $root|16
+   local.get $fl|17
+   i32.const 4
+   i32.shl
+   local.get $sl|18
+   i32.add
+   i32.const 2
+   i32.shl
+   i32.add
+   i32.load offset=96
+   br $~lib/rt/tlsf/GETHEAD|inlined.1
+  end
+  local.set $head
+  local.get $block
+  i32.const 0
+  call $~lib/rt/tlsf/Block#set:prev
+  local.get $block
+  local.get $head
+  call $~lib/rt/tlsf/Block#set:next
+  local.get $head
+  if
+   local.get $head
+   local.get $block
+   call $~lib/rt/tlsf/Block#set:prev
+  end
+  local.get $root
+  local.set $root|20
+  local.get $fl
+  local.set $fl|21
+  local.get $sl
+  local.set $sl|22
+  local.get $block
+  local.set $head|23
+  local.get $root|20
+  local.get $fl|21
+  i32.const 4
+  i32.shl
+  local.get $sl|22
+  i32.add
+  i32.const 2
+  i32.shl
+  i32.add
+  local.get $head|23
+  i32.store offset=96
+  local.get $root
+  local.get $root
+  call $~lib/rt/tlsf/Root#get:flMap
+  i32.const 1
+  local.get $fl
+  i32.shl
+  i32.or
+  call $~lib/rt/tlsf/Root#set:flMap
+  local.get $root
+  local.set $root|26
+  local.get $fl
+  local.set $fl|27
+  block $~lib/rt/tlsf/GETSL|inlined.1 (result i32)
+   local.get $root
+   local.set $root|24
+   local.get $fl
+   local.set $fl|25
+   local.get $root|24
+   local.get $fl|25
+   i32.const 2
+   i32.shl
+   i32.add
+   i32.load offset=4
+   br $~lib/rt/tlsf/GETSL|inlined.1
+  end
+  i32.const 1
+  local.get $sl
+  i32.shl
+  i32.or
+  local.set $slMap
+  local.get $root|26
+  local.get $fl|27
+  i32.const 2
+  i32.shl
+  i32.add
+  local.get $slMap
+  i32.store offset=4
+ )
+ (func $~lib/rt/tlsf/addMemory (param $root i32) (param $start i32) (param $endU64 i64) (result i32)
+  (local $end i32)
+  (local $root|4 i32)
+  (local $tail i32)
+  (local $tailInfo i32)
+  (local $size i32)
+  (local $leftSize i32)
+  (local $left i32)
+  (local $root|10 i32)
+  (local $tail|11 i32)
+  local.get $endU64
+  i32.wrap_i64
+  local.set $end
+  i32.const 1
+  drop
+  local.get $start
+  i64.extend_i32_u
+  local.get $endU64
+  i64.le_u
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 382
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $start
+  i32.const 4
+  i32.add
+  i32.const 15
+  i32.add
+  i32.const 15
+  i32.const -1
+  i32.xor
+  i32.and
+  i32.const 4
+  i32.sub
+  local.set $start
+  local.get $end
+  i32.const 15
+  i32.const -1
+  i32.xor
+  i32.and
+  local.set $end
+  block $~lib/rt/tlsf/GETTAIL|inlined.0 (result i32)
+   local.get $root
+   local.set $root|4
+   local.get $root|4
+   i32.load offset=1568
+   br $~lib/rt/tlsf/GETTAIL|inlined.0
+  end
+  local.set $tail
+  i32.const 0
+  local.set $tailInfo
+  local.get $tail
+  if
+   i32.const 1
+   drop
+   local.get $start
+   local.get $tail
+   i32.const 4
+   i32.add
+   i32.ge_u
+   i32.eqz
+   if
+    i32.const 0
+    i32.const 448
+    i32.const 389
+    i32.const 16
+    call $~lib/builtins/abort
+    unreachable
+   end
+   local.get $start
+   i32.const 16
+   i32.sub
+   local.get $tail
+   i32.eq
+   if
+    local.get $start
+    i32.const 16
+    i32.sub
+    local.set $start
+    local.get $tail
+    call $~lib/rt/common/BLOCK#get:mmInfo
+    local.set $tailInfo
+   else
+   end
+  else
+   i32.const 1
+   drop
+   local.get $start
+   local.get $root
+   i32.const 1572
+   i32.add
+   i32.ge_u
+   i32.eqz
+   if
+    i32.const 0
+    i32.const 448
+    i32.const 402
+    i32.const 5
+    call $~lib/builtins/abort
+    unreachable
+   end
+  end
+  local.get $end
+  local.get $start
+  i32.sub
+  local.set $size
+  local.get $size
+  i32.const 4
+  i32.const 12
+  i32.add
+  i32.const 4
+  i32.add
+  i32.lt_u
+  if
+   i32.const 0
+   return
+  end
+  local.get $size
+  i32.const 2
+  i32.const 4
+  i32.mul
+  i32.sub
+  local.set $leftSize
+  local.get $start
+  local.set $left
+  local.get $left
+  local.get $leftSize
+  i32.const 1
+  i32.or
+  local.get $tailInfo
+  i32.const 2
+  i32.and
+  i32.or
+  call $~lib/rt/common/BLOCK#set:mmInfo
+  local.get $left
+  i32.const 0
+  call $~lib/rt/tlsf/Block#set:prev
+  local.get $left
+  i32.const 0
+  call $~lib/rt/tlsf/Block#set:next
+  local.get $start
+  i32.const 4
+  i32.add
+  local.get $leftSize
+  i32.add
+  local.set $tail
+  local.get $tail
+  i32.const 0
+  i32.const 2
+  i32.or
+  call $~lib/rt/common/BLOCK#set:mmInfo
+  local.get $root
+  local.set $root|10
+  local.get $tail
+  local.set $tail|11
+  local.get $root|10
+  local.get $tail|11
+  i32.store offset=1568
+  local.get $root
+  local.get $left
+  call $~lib/rt/tlsf/insertBlock
+  i32.const 1
+  return
+ )
+ (func $~lib/rt/tlsf/initialize
+  (local $rootOffset i32)
+  (local $pagesBefore i32)
+  (local $pagesNeeded i32)
+  (local $root i32)
+  (local $root|4 i32)
+  (local $tail i32)
+  (local $fl i32)
+  (local $root|7 i32)
+  (local $fl|8 i32)
+  (local $slMap i32)
+  (local $sl i32)
+  (local $root|11 i32)
+  (local $fl|12 i32)
+  (local $sl|13 i32)
+  (local $head i32)
+  (local $memStart i32)
+  i32.const 0
+  drop
+  global.get $~lib/memory/__heap_base
+  i32.const 15
+  i32.add
+  i32.const 15
+  i32.const -1
+  i32.xor
+  i32.and
+  local.set $rootOffset
+  memory.size
+  local.set $pagesBefore
+  local.get $rootOffset
+  i32.const 1572
+  i32.add
+  i32.const 65535
+  i32.add
+  i32.const 65535
+  i32.const -1
+  i32.xor
+  i32.and
+  i32.const 16
+  i32.shr_u
+  local.set $pagesNeeded
+  local.get $pagesNeeded
+  local.get $pagesBefore
+  i32.gt_s
+  if (result i32)
+   local.get $pagesNeeded
+   local.get $pagesBefore
+   i32.sub
+   memory.grow
+   i32.const 0
+   i32.lt_s
+  else
+   i32.const 0
+  end
+  if
+   unreachable
+  end
+  local.get $rootOffset
+  local.set $root
+  local.get $root
+  i32.const 0
+  call $~lib/rt/tlsf/Root#set:flMap
+  local.get $root
+  local.set $root|4
+  i32.const 0
+  local.set $tail
+  local.get $root|4
+  local.get $tail
+  i32.store offset=1568
+  i32.const 0
+  local.set $fl
+  loop $for-loop|0
+   local.get $fl
+   i32.const 23
+   i32.lt_u
+   if
+    local.get $root
+    local.set $root|7
+    local.get $fl
+    local.set $fl|8
+    i32.const 0
+    local.set $slMap
+    local.get $root|7
+    local.get $fl|8
+    i32.const 2
+    i32.shl
+    i32.add
+    local.get $slMap
+    i32.store offset=4
+    i32.const 0
+    local.set $sl
+    loop $for-loop|1
+     local.get $sl
+     i32.const 16
+     i32.lt_u
+     if
+      local.get $root
+      local.set $root|11
+      local.get $fl
+      local.set $fl|12
+      local.get $sl
+      local.set $sl|13
+      i32.const 0
+      local.set $head
+      local.get $root|11
+      local.get $fl|12
+      i32.const 4
+      i32.shl
+      local.get $sl|13
+      i32.add
+      i32.const 2
+      i32.shl
+      i32.add
+      local.get $head
+      i32.store offset=96
+      local.get $sl
+      i32.const 1
+      i32.add
+      local.set $sl
+      br $for-loop|1
+     end
+    end
+    local.get $fl
+    i32.const 1
+    i32.add
+    local.set $fl
+    br $for-loop|0
+   end
+  end
+  local.get $rootOffset
+  i32.const 1572
+  i32.add
+  local.set $memStart
+  i32.const 0
+  drop
+  local.get $root
+  local.get $memStart
+  memory.size
+  i64.extend_i32_s
+  i64.const 16
+  i64.shl
+  call $~lib/rt/tlsf/addMemory
+  drop
+  local.get $root
+  global.set $~lib/rt/tlsf/ROOT
+ )
+ (func $~lib/rt/tlsf/checkUsedBlock (param $ptr i32) (result i32)
+  (local $block i32)
+  local.get $ptr
+  i32.const 4
+  i32.sub
+  local.set $block
+  local.get $ptr
+  i32.const 0
+  i32.ne
+  if (result i32)
+   local.get $ptr
+   i32.const 15
+   i32.and
+   i32.eqz
+  else
+   i32.const 0
+  end
+  if (result i32)
+   local.get $block
+   call $~lib/rt/common/BLOCK#get:mmInfo
+   i32.const 1
+   i32.and
+   i32.eqz
+  else
+   i32.const 0
+  end
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 562
+   i32.const 3
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $block
+  return
+ )
+ (func $~lib/rt/tlsf/freeBlock (param $root i32) (param $block i32)
+  i32.const 0
+  drop
+  local.get $block
+  local.get $block
+  call $~lib/rt/common/BLOCK#get:mmInfo
+  i32.const 1
+  i32.or
+  call $~lib/rt/common/BLOCK#set:mmInfo
+  local.get $root
+  local.get $block
+  call $~lib/rt/tlsf/insertBlock
+ )
+ (func $~lib/rt/tlsf/__free (param $ptr i32)
+  local.get $ptr
+  global.get $~lib/memory/__heap_base
+  i32.lt_u
+  if
+   return
+  end
+  global.get $~lib/rt/tlsf/ROOT
+  i32.eqz
+  if
+   call $~lib/rt/tlsf/initialize
+  end
+  global.get $~lib/rt/tlsf/ROOT
+  local.get $ptr
+  call $~lib/rt/tlsf/checkUsedBlock
+  call $~lib/rt/tlsf/freeBlock
+ )
+ (func $~lib/rt/itcms/free (param $obj i32)
+  local.get $obj
+  global.get $~lib/memory/__heap_base
+  i32.lt_u
+  if
+   local.get $obj
+   i32.const 0
+   call $~lib/rt/itcms/Object#set:nextWithColor
+   local.get $obj
+   i32.const 0
+   call $~lib/rt/itcms/Object#set:prev
+  else
+   global.get $~lib/rt/itcms/total
+   local.get $obj
+   call $~lib/rt/itcms/Object#get:size
+   i32.sub
+   global.set $~lib/rt/itcms/total
+   i32.const 0
+   drop
+   local.get $obj
+   i32.const 4
+   i32.add
+   call $~lib/rt/tlsf/__free
+  end
+ )
+ (func $~lib/rt/itcms/step (result i32)
+  (local $obj i32)
+  (local $1 i32)
+  (local $black i32)
+  (local $from i32)
+  block $break|0
+   block $case2|0
+    block $case1|0
+     block $case0|0
+      global.get $~lib/rt/itcms/state
+      local.set $1
+      local.get $1
+      i32.const 0
+      i32.eq
+      br_if $case0|0
+      local.get $1
+      i32.const 1
+      i32.eq
+      br_if $case1|0
+      local.get $1
+      i32.const 2
+      i32.eq
+      br_if $case2|0
+      br $break|0
+     end
+     i32.const 1
+     global.set $~lib/rt/itcms/state
+     i32.const 0
+     global.set $~lib/rt/itcms/visitCount
+     i32.const 0
+     call $~lib/rt/itcms/visitRoots
+     global.get $~lib/rt/itcms/toSpace
+     global.set $~lib/rt/itcms/iter
+     global.get $~lib/rt/itcms/visitCount
+     i32.const 1
+     i32.mul
+     return
+    end
+    global.get $~lib/rt/itcms/white
+    i32.eqz
+    local.set $black
+    global.get $~lib/rt/itcms/iter
+    call $~lib/rt/itcms/Object#get:next
+    local.set $obj
+    loop $while-continue|1
+     local.get $obj
+     global.get $~lib/rt/itcms/toSpace
+     i32.ne
+     if
+      local.get $obj
+      global.set $~lib/rt/itcms/iter
+      local.get $obj
+      call $~lib/rt/itcms/Object#get:color
+      local.get $black
+      i32.ne
+      if
+       local.get $obj
+       local.get $black
+       call $~lib/rt/itcms/Object#set:color
+       i32.const 0
+       global.set $~lib/rt/itcms/visitCount
+       local.get $obj
+       i32.const 20
+       i32.add
+       i32.const 0
+       call $~lib/rt/__visit_members
+       global.get $~lib/rt/itcms/visitCount
+       i32.const 1
+       i32.mul
+       return
+      end
+      local.get $obj
+      call $~lib/rt/itcms/Object#get:next
+      local.set $obj
+      br $while-continue|1
+     end
+    end
+    i32.const 0
+    global.set $~lib/rt/itcms/visitCount
+    i32.const 0
+    call $~lib/rt/itcms/visitRoots
+    global.get $~lib/rt/itcms/iter
+    call $~lib/rt/itcms/Object#get:next
+    local.set $obj
+    local.get $obj
+    global.get $~lib/rt/itcms/toSpace
+    i32.eq
+    if
+     i32.const 0
+     call $~lib/rt/itcms/visitStack
+     global.get $~lib/rt/itcms/iter
+     call $~lib/rt/itcms/Object#get:next
+     local.set $obj
+     loop $while-continue|2
+      local.get $obj
+      global.get $~lib/rt/itcms/toSpace
+      i32.ne
+      if
+       local.get $obj
+       call $~lib/rt/itcms/Object#get:color
+       local.get $black
+       i32.ne
+       if
+        local.get $obj
+        local.get $black
+        call $~lib/rt/itcms/Object#set:color
+        local.get $obj
+        i32.const 20
+        i32.add
+        i32.const 0
+        call $~lib/rt/__visit_members
+       end
+       local.get $obj
+       call $~lib/rt/itcms/Object#get:next
+       local.set $obj
+       br $while-continue|2
+      end
+     end
+     global.get $~lib/rt/itcms/fromSpace
+     local.set $from
+     global.get $~lib/rt/itcms/toSpace
+     global.set $~lib/rt/itcms/fromSpace
+     local.get $from
+     global.set $~lib/rt/itcms/toSpace
+     local.get $black
+     global.set $~lib/rt/itcms/white
+     local.get $from
+     call $~lib/rt/itcms/Object#get:next
+     global.set $~lib/rt/itcms/iter
+     i32.const 2
+     global.set $~lib/rt/itcms/state
+    end
+    global.get $~lib/rt/itcms/visitCount
+    i32.const 1
+    i32.mul
+    return
+   end
+   global.get $~lib/rt/itcms/iter
+   local.set $obj
+   local.get $obj
+   global.get $~lib/rt/itcms/toSpace
+   i32.ne
+   if
+    local.get $obj
+    call $~lib/rt/itcms/Object#get:next
+    global.set $~lib/rt/itcms/iter
+    i32.const 1
+    drop
+    local.get $obj
+    call $~lib/rt/itcms/Object#get:color
+    global.get $~lib/rt/itcms/white
+    i32.eqz
+    i32.eq
+    i32.eqz
+    if
+     i32.const 0
+     i32.const 176
+     i32.const 229
+     i32.const 20
+     call $~lib/builtins/abort
+     unreachable
+    end
+    local.get $obj
+    call $~lib/rt/itcms/free
+    i32.const 10
+    return
+   end
+   global.get $~lib/rt/itcms/toSpace
+   global.get $~lib/rt/itcms/toSpace
+   call $~lib/rt/itcms/Object#set:nextWithColor
+   global.get $~lib/rt/itcms/toSpace
+   global.get $~lib/rt/itcms/toSpace
+   call $~lib/rt/itcms/Object#set:prev
+   i32.const 0
+   global.set $~lib/rt/itcms/state
+   br $break|0
+  end
+  i32.const 0
+  return
+ )
+ (func $~lib/rt/itcms/interrupt
+  (local $budget i32)
+  i32.const 0
+  drop
+  i32.const 0
+  drop
+  i32.const 1024
+  i32.const 200
+  i32.mul
+  i32.const 100
+  i32.div_u
+  local.set $budget
+  loop $do-loop|0
+   local.get $budget
+   call $~lib/rt/itcms/step
+   i32.sub
+   local.set $budget
+   global.get $~lib/rt/itcms/state
+   i32.const 0
+   i32.eq
+   if
+    i32.const 0
+    drop
+    global.get $~lib/rt/itcms/total
+    i64.extend_i32_u
+    i32.const 200
+    i64.extend_i32_u
+    i64.mul
+    i64.const 100
+    i64.div_u
+    i32.wrap_i64
+    i32.const 1024
+    i32.add
+    global.set $~lib/rt/itcms/threshold
+    i32.const 0
+    drop
+    return
+   end
+   local.get $budget
+   i32.const 0
+   i32.gt_s
+   br_if $do-loop|0
+  end
+  i32.const 0
+  drop
+  global.get $~lib/rt/itcms/total
+  i32.const 1024
+  global.get $~lib/rt/itcms/total
+  global.get $~lib/rt/itcms/threshold
+  i32.sub
+  i32.const 1024
+  i32.lt_u
+  i32.mul
+  i32.add
+  global.set $~lib/rt/itcms/threshold
+  i32.const 0
+  drop
+ )
+ (func $~lib/rt/tlsf/computeSize (param $size i32) (result i32)
+  local.get $size
+  i32.const 12
+  i32.le_u
+  if (result i32)
+   i32.const 12
+  else
+   local.get $size
+   i32.const 4
+   i32.add
+   i32.const 15
+   i32.add
+   i32.const 15
+   i32.const -1
+   i32.xor
+   i32.and
+   i32.const 4
+   i32.sub
+  end
+  return
+ )
+ (func $~lib/rt/tlsf/prepareSize (param $size i32) (result i32)
+  local.get $size
+  i32.const 1073741820
+  i32.gt_u
+  if
+   i32.const 112
+   i32.const 448
+   i32.const 461
+   i32.const 29
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $size
+  call $~lib/rt/tlsf/computeSize
+  return
+ )
+ (func $~lib/rt/tlsf/roundSize (param $size i32) (result i32)
+  local.get $size
+  i32.const 536870910
+  i32.lt_u
+  if (result i32)
+   local.get $size
+   i32.const 1
+   i32.const 27
+   local.get $size
+   i32.clz
+   i32.sub
+   i32.shl
+   i32.add
+   i32.const 1
+   i32.sub
+  else
+   local.get $size
+  end
+  return
+ )
+ (func $~lib/rt/tlsf/searchBlock (param $root i32) (param $size i32) (result i32)
+  (local $fl i32)
+  (local $sl i32)
+  (local $requestSize i32)
+  (local $root|5 i32)
+  (local $fl|6 i32)
+  (local $slMap i32)
+  (local $head i32)
+  (local $flMap i32)
+  (local $root|10 i32)
+  (local $fl|11 i32)
+  (local $root|12 i32)
+  (local $fl|13 i32)
+  (local $sl|14 i32)
+  (local $root|15 i32)
+  (local $fl|16 i32)
+  (local $sl|17 i32)
+  local.get $size
+  i32.const 256
+  i32.lt_u
+  if
+   i32.const 0
+   local.set $fl
+   local.get $size
+   i32.const 4
+   i32.shr_u
+   local.set $sl
+  else
+   local.get $size
+   call $~lib/rt/tlsf/roundSize
+   local.set $requestSize
+   i32.const 4
+   i32.const 8
+   i32.mul
+   i32.const 1
+   i32.sub
+   local.get $requestSize
+   i32.clz
+   i32.sub
+   local.set $fl
+   local.get $requestSize
+   local.get $fl
+   i32.const 4
+   i32.sub
+   i32.shr_u
+   i32.const 1
+   i32.const 4
+   i32.shl
+   i32.xor
+   local.set $sl
+   local.get $fl
+   i32.const 8
+   i32.const 1
+   i32.sub
+   i32.sub
+   local.set $fl
+  end
+  i32.const 1
+  drop
+  local.get $fl
+  i32.const 23
+  i32.lt_u
+  if (result i32)
+   local.get $sl
+   i32.const 16
+   i32.lt_u
+  else
+   i32.const 0
+  end
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 334
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  block $~lib/rt/tlsf/GETSL|inlined.2 (result i32)
+   local.get $root
+   local.set $root|5
+   local.get $fl
+   local.set $fl|6
+   local.get $root|5
+   local.get $fl|6
+   i32.const 2
+   i32.shl
+   i32.add
+   i32.load offset=4
+   br $~lib/rt/tlsf/GETSL|inlined.2
+  end
+  i32.const 0
+  i32.const -1
+  i32.xor
+  local.get $sl
+  i32.shl
+  i32.and
+  local.set $slMap
+  i32.const 0
+  local.set $head
+  local.get $slMap
+  i32.eqz
+  if
+   local.get $root
+   call $~lib/rt/tlsf/Root#get:flMap
+   i32.const 0
+   i32.const -1
+   i32.xor
+   local.get $fl
+   i32.const 1
+   i32.add
+   i32.shl
+   i32.and
+   local.set $flMap
+   local.get $flMap
+   i32.eqz
+   if
+    i32.const 0
+    local.set $head
+   else
+    local.get $flMap
+    i32.ctz
+    local.set $fl
+    block $~lib/rt/tlsf/GETSL|inlined.3 (result i32)
+     local.get $root
+     local.set $root|10
+     local.get $fl
+     local.set $fl|11
+     local.get $root|10
+     local.get $fl|11
+     i32.const 2
+     i32.shl
+     i32.add
+     i32.load offset=4
+     br $~lib/rt/tlsf/GETSL|inlined.3
+    end
+    local.set $slMap
+    i32.const 1
+    drop
+    local.get $slMap
+    i32.eqz
+    if
+     i32.const 0
+     i32.const 448
+     i32.const 347
+     i32.const 18
+     call $~lib/builtins/abort
+     unreachable
+    end
+    block $~lib/rt/tlsf/GETHEAD|inlined.2 (result i32)
+     local.get $root
+     local.set $root|12
+     local.get $fl
+     local.set $fl|13
+     local.get $slMap
+     i32.ctz
+     local.set $sl|14
+     local.get $root|12
+     local.get $fl|13
+     i32.const 4
+     i32.shl
+     local.get $sl|14
+     i32.add
+     i32.const 2
+     i32.shl
+     i32.add
+     i32.load offset=96
+     br $~lib/rt/tlsf/GETHEAD|inlined.2
+    end
+    local.set $head
+   end
+  else
+   block $~lib/rt/tlsf/GETHEAD|inlined.3 (result i32)
+    local.get $root
+    local.set $root|15
+    local.get $fl
+    local.set $fl|16
+    local.get $slMap
+    i32.ctz
+    local.set $sl|17
+    local.get $root|15
+    local.get $fl|16
+    i32.const 4
+    i32.shl
+    local.get $sl|17
+    i32.add
+    i32.const 2
+    i32.shl
+    i32.add
+    i32.load offset=96
+    br $~lib/rt/tlsf/GETHEAD|inlined.3
+   end
+   local.set $head
+  end
+  local.get $head
+  return
+ )
+ (func $~lib/rt/tlsf/growMemory (param $root i32) (param $size i32)
+  (local $pagesBefore i32)
+  (local $root|3 i32)
+  (local $pagesNeeded i32)
+  (local $5 i32)
+  (local $6 i32)
+  (local $pagesWanted i32)
+  (local $pagesAfter i32)
+  i32.const 0
+  drop
+  local.get $size
+  i32.const 256
+  i32.ge_u
+  if
+   local.get $size
+   call $~lib/rt/tlsf/roundSize
+   local.set $size
+  end
+  memory.size
+  local.set $pagesBefore
+  local.get $size
+  i32.const 4
+  local.get $pagesBefore
+  i32.const 16
+  i32.shl
+  i32.const 4
+  i32.sub
+  block $~lib/rt/tlsf/GETTAIL|inlined.1 (result i32)
+   local.get $root
+   local.set $root|3
+   local.get $root|3
+   i32.load offset=1568
+   br $~lib/rt/tlsf/GETTAIL|inlined.1
+  end
+  i32.ne
+  i32.shl
+  i32.add
+  local.set $size
+  local.get $size
+  i32.const 65535
+  i32.add
+  i32.const 65535
+  i32.const -1
+  i32.xor
+  i32.and
+  i32.const 16
+  i32.shr_u
+  local.set $pagesNeeded
+  local.get $pagesBefore
+  local.tee $5
+  local.get $pagesNeeded
+  local.tee $6
+  local.get $5
+  local.get $6
+  i32.gt_s
+  select
+  local.set $pagesWanted
+  local.get $pagesWanted
+  memory.grow
+  i32.const 0
+  i32.lt_s
+  if
+   local.get $pagesNeeded
+   memory.grow
+   i32.const 0
+   i32.lt_s
+   if
+    unreachable
+   end
+  end
+  memory.size
+  local.set $pagesAfter
+  local.get $root
+  local.get $pagesBefore
+  i32.const 16
+  i32.shl
+  local.get $pagesAfter
+  i64.extend_i32_s
+  i64.const 16
+  i64.shl
+  call $~lib/rt/tlsf/addMemory
+  drop
+ )
+ (func $~lib/rt/tlsf/prepareBlock (param $root i32) (param $block i32) (param $size i32)
+  (local $blockInfo i32)
+  (local $remaining i32)
+  (local $spare i32)
+  (local $block|6 i32)
+  (local $block|7 i32)
+  local.get $block
+  call $~lib/rt/common/BLOCK#get:mmInfo
+  local.set $blockInfo
+  i32.const 1
+  drop
+  local.get $size
+  i32.const 4
+  i32.add
+  i32.const 15
+  i32.and
+  i32.eqz
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 361
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $blockInfo
+  i32.const 3
+  i32.const -1
+  i32.xor
+  i32.and
+  local.get $size
+  i32.sub
+  local.set $remaining
+  local.get $remaining
+  i32.const 4
+  i32.const 12
+  i32.add
+  i32.ge_u
+  if
+   local.get $block
+   local.get $size
+   local.get $blockInfo
+   i32.const 2
+   i32.and
+   i32.or
+   call $~lib/rt/common/BLOCK#set:mmInfo
+   local.get $block
+   i32.const 4
+   i32.add
+   local.get $size
+   i32.add
+   local.set $spare
+   local.get $spare
+   local.get $remaining
+   i32.const 4
+   i32.sub
+   i32.const 1
+   i32.or
+   call $~lib/rt/common/BLOCK#set:mmInfo
+   local.get $root
+   local.get $spare
+   call $~lib/rt/tlsf/insertBlock
+  else
+   local.get $block
+   local.get $blockInfo
+   i32.const 1
+   i32.const -1
+   i32.xor
+   i32.and
+   call $~lib/rt/common/BLOCK#set:mmInfo
+   block $~lib/rt/tlsf/GETRIGHT|inlined.3 (result i32)
+    local.get $block
+    local.set $block|7
+    local.get $block|7
+    i32.const 4
+    i32.add
+    local.get $block|7
+    call $~lib/rt/common/BLOCK#get:mmInfo
+    i32.const 3
+    i32.const -1
+    i32.xor
+    i32.and
+    i32.add
+    br $~lib/rt/tlsf/GETRIGHT|inlined.3
+   end
+   block $~lib/rt/tlsf/GETRIGHT|inlined.2 (result i32)
+    local.get $block
+    local.set $block|6
+    local.get $block|6
+    i32.const 4
+    i32.add
+    local.get $block|6
+    call $~lib/rt/common/BLOCK#get:mmInfo
+    i32.const 3
+    i32.const -1
+    i32.xor
+    i32.and
+    i32.add
+    br $~lib/rt/tlsf/GETRIGHT|inlined.2
+   end
+   call $~lib/rt/common/BLOCK#get:mmInfo
+   i32.const 2
+   i32.const -1
+   i32.xor
+   i32.and
+   call $~lib/rt/common/BLOCK#set:mmInfo
+  end
+ )
+ (func $~lib/rt/tlsf/allocateBlock (param $root i32) (param $size i32) (result i32)
+  (local $payloadSize i32)
+  (local $block i32)
+  local.get $size
+  call $~lib/rt/tlsf/prepareSize
+  local.set $payloadSize
+  local.get $root
+  local.get $payloadSize
+  call $~lib/rt/tlsf/searchBlock
+  local.set $block
+  local.get $block
+  i32.eqz
+  if
+   local.get $root
+   local.get $payloadSize
+   call $~lib/rt/tlsf/growMemory
+   local.get $root
+   local.get $payloadSize
+   call $~lib/rt/tlsf/searchBlock
+   local.set $block
+   i32.const 1
+   drop
+   local.get $block
+   i32.eqz
+   if
+    i32.const 0
+    i32.const 448
+    i32.const 499
+    i32.const 16
+    call $~lib/builtins/abort
+    unreachable
+   end
+  end
+  i32.const 1
+  drop
+  local.get $block
+  call $~lib/rt/common/BLOCK#get:mmInfo
+  i32.const 3
+  i32.const -1
+  i32.xor
+  i32.and
+  local.get $payloadSize
+  i32.ge_u
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 448
+   i32.const 501
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $root
+  local.get $block
+  call $~lib/rt/tlsf/removeBlock
+  local.get $root
+  local.get $block
+  local.get $payloadSize
+  call $~lib/rt/tlsf/prepareBlock
+  i32.const 0
+  drop
+  local.get $block
+  return
+ )
+ (func $~lib/rt/tlsf/__alloc (param $size i32) (result i32)
+  global.get $~lib/rt/tlsf/ROOT
+  i32.eqz
+  if
+   call $~lib/rt/tlsf/initialize
+  end
+  global.get $~lib/rt/tlsf/ROOT
+  local.get $size
+  call $~lib/rt/tlsf/allocateBlock
+  i32.const 4
+  i32.add
+  return
+ )
+ (func $~lib/rt/itcms/Object#set:rtId (param $this i32) (param $rtId i32)
+  local.get $this
+  local.get $rtId
+  i32.store offset=12
+ )
+ (func $~lib/rt/itcms/Object#set:rtSize (param $this i32) (param $rtSize i32)
+  local.get $this
+  local.get $rtSize
+  i32.store offset=16
+ )
+ (func $~lib/rt/itcms/__new (param $size i32) (param $id i32) (result i32)
+  (local $obj i32)
+  (local $ptr i32)
+  local.get $size
+  i32.const 1073741804
+  i32.ge_u
+  if
+   i32.const 112
+   i32.const 176
+   i32.const 261
+   i32.const 31
+   call $~lib/builtins/abort
+   unreachable
+  end
+  global.get $~lib/rt/itcms/total
+  global.get $~lib/rt/itcms/threshold
+  i32.ge_u
+  if
+   call $~lib/rt/itcms/interrupt
+  end
+  i32.const 16
+  local.get $size
+  i32.add
+  call $~lib/rt/tlsf/__alloc
+  i32.const 4
+  i32.sub
+  local.set $obj
+  local.get $obj
+  local.get $id
+  call $~lib/rt/itcms/Object#set:rtId
+  local.get $obj
+  local.get $size
+  call $~lib/rt/itcms/Object#set:rtSize
+  local.get $obj
+  global.get $~lib/rt/itcms/fromSpace
+  global.get $~lib/rt/itcms/white
+  call $~lib/rt/itcms/Object#linkTo
+  global.get $~lib/rt/itcms/total
+  local.get $obj
+  call $~lib/rt/itcms/Object#get:size
+  i32.add
+  global.set $~lib/rt/itcms/total
+  local.get $obj
+  i32.const 20
+  i32.add
+  local.set $ptr
+  local.get $ptr
+  i32.const 0
+  local.get $size
+  memory.fill
+  local.get $ptr
+  return
+ )
+ (func $~lib/rt/__newBuffer (param $size i32) (param $id i32) (param $data i32) (result i32)
+  (local $buffer i32)
+  local.get $size
+  local.get $id
+  call $~lib/rt/itcms/__new
+  local.set $buffer
+  local.get $data
+  if
+   local.get $buffer
+   local.get $data
+   local.get $size
+   memory.copy
+  end
+  local.get $buffer
+  return
+ )
+ (func $~lib/rt/itcms/__link (param $parentPtr i32) (param $childPtr i32) (param $expectMultiple i32)
+  (local $child i32)
+  (local $parent i32)
+  (local $parentColor i32)
+  local.get $childPtr
+  i32.eqz
+  if
+   return
+  end
+  i32.const 1
+  drop
+  local.get $parentPtr
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 176
+   i32.const 295
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $childPtr
+  i32.const 20
+  i32.sub
+  local.set $child
+  local.get $child
+  call $~lib/rt/itcms/Object#get:color
+  global.get $~lib/rt/itcms/white
+  i32.eq
+  if
+   local.get $parentPtr
+   i32.const 20
+   i32.sub
+   local.set $parent
+   local.get $parent
+   call $~lib/rt/itcms/Object#get:color
+   local.set $parentColor
+   local.get $parentColor
+   global.get $~lib/rt/itcms/white
+   i32.eqz
+   i32.eq
+   if
+    local.get $expectMultiple
+    if
+     local.get $parent
+     call $~lib/rt/itcms/Object#makeGray
+    else
+     local.get $child
+     call $~lib/rt/itcms/Object#makeGray
+    end
+   else
+    local.get $parentColor
+    i32.const 3
+    i32.eq
+    if (result i32)
+     global.get $~lib/rt/itcms/state
+     i32.const 1
+     i32.eq
+    else
+     i32.const 0
+    end
+    if
+     local.get $child
+     call $~lib/rt/itcms/Object#makeGray
+    end
+   end
+  end
+ )
+ (func $~lib/rt/__visit_globals (param $0 i32)
+  (local $1 i32)
+  i32.const 304
+  local.get $0
+  call $~lib/rt/itcms/__visit
+  i32.const 112
+  local.get $0
+  call $~lib/rt/itcms/__visit
+ )
+ (func $~lib/arraybuffer/ArrayBufferView~visit (param $0 i32) (param $1 i32)
+  (local $2 i32)
+  local.get $0
+  local.get $1
+  call $~lib/object/Object~visit
+  local.get $0
+  i32.load
+  local.tee $2
+  if
+   local.get $2
+   local.get $1
+   call $~lib/rt/itcms/__visit
+  end
+ )
+ (func $~lib/object/Object~visit (param $0 i32) (param $1 i32)
+ )
+ (func $~lib/array/Array<i32>#get:buffer (param $this i32) (result i32)
+  local.get $this
+  i32.load
+ )
+ (func $~lib/array/Array<i32>~visit (param $0 i32) (param $1 i32)
+  local.get $0
+  local.get $1
+  call $~lib/object/Object~visit
+  local.get $0
+  local.get $1
+  call $~lib/array/Array<i32>#__visit
+ )
+ (func $~lib/function/Function<%28~lib/array/Array<i32>%29=>i32>#get:_env (param $this i32) (result i32)
+  local.get $this
+  i32.load offset=4
+ )
+ (func $~lib/function/Function<%28~lib/array/Array<i32>%29=>i32>~visit (param $0 i32) (param $1 i32)
+  local.get $0
+  local.get $1
+  call $~lib/object/Object~visit
+  local.get $0
+  local.get $1
+  call $~lib/function/Function<%28~lib/array/Array<i32>%29=>i32>#__visit
+ )
+ (func $~lib/rt/__visit_members (param $0 i32) (param $1 i32)
+  block $invalid
+   block $~lib/function/Function<%28~lib/array/Array<i32>%29=>i32>
+    block $~lib/array/Array<i32>
+     block $~lib/arraybuffer/ArrayBufferView
+      block $~lib/string/String
+       block $~lib/arraybuffer/ArrayBuffer
+        block $~lib/object/Object
+         local.get $0
+         i32.const 8
+         i32.sub
+         i32.load
+         br_table $~lib/object/Object $~lib/arraybuffer/ArrayBuffer $~lib/string/String $~lib/arraybuffer/ArrayBufferView $~lib/array/Array<i32> $~lib/function/Function<%28~lib/array/Array<i32>%29=>i32> $invalid
+        end
+        return
+       end
+       return
+      end
+      return
+     end
+     local.get $0
+     local.get $1
+     call $~lib/arraybuffer/ArrayBufferView~visit
+     return
+    end
+    local.get $0
+    local.get $1
+    call $~lib/array/Array<i32>~visit
+    return
+   end
+   local.get $0
+   local.get $1
+   call $~lib/function/Function<%28~lib/array/Array<i32>%29=>i32>~visit
+   return
+  end
+  unreachable
+ )
+ (func $~start
+  call $start:issues/2707
+ )
+ (func $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  global.get $~lib/memory/__data_end
+  i32.lt_s
+  if
+   i32.const 33312
+   i32.const 33360
+   i32.const 1
+   i32.const 1
+   call $~lib/builtins/abort
+   unreachable
+  end
+ )
+ (func $start:issues/2707
+  (local $0 i32)
+  (local $1 i32)
+  (local $2 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  memory.size
+  i32.const 16
+  i32.shl
+  global.get $~lib/memory/__heap_base
+  i32.sub
+  i32.const 1
+  i32.shr_u
+  global.set $~lib/rt/itcms/threshold
+  i32.const 224
+  call $~lib/rt/itcms/initLazy
+  global.set $~lib/rt/itcms/pinSpace
+  i32.const 256
+  call $~lib/rt/itcms/initLazy
+  global.set $~lib/rt/itcms/toSpace
+  i32.const 400
+  call $~lib/rt/itcms/initLazy
+  global.set $~lib/rt/itcms/fromSpace
+  i32.const 4
+  i32.const 2
+  i32.const 4
+  i32.const 64
+  call $~lib/rt/__newArray
+  local.set $2
+  global.get $~lib/memory/__stack_pointer
+  local.get $2
+  i32.store
+  local.get $2
+  i32.const 1
+  global.set $~argumentsLength
+  global.get $issues/2707/func
+  i32.load
+  call_indirect (type $0)
+  drop
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+ )
+ (func $~lib/array/Array<i32>#__visit (param $this i32) (param $cookie i32)
+  (local $2 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  i32.const 0
+  drop
+  local.get $this
+  local.set $2
+  global.get $~lib/memory/__stack_pointer
+  local.get $2
+  i32.store
+  local.get $2
+  call $~lib/array/Array<i32>#get:buffer
+  local.get $cookie
+  call $~lib/rt/itcms/__visit
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+ )
+ (func $~lib/function/Function<%28~lib/array/Array<i32>%29=>i32>#__visit (param $this i32) (param $cookie i32)
+  (local $2 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  local.get $this
+  local.set $2
+  global.get $~lib/memory/__stack_pointer
+  local.get $2
+  i32.store
+  local.get $2
+  call $~lib/function/Function<%28~lib/array/Array<i32>%29=>i32>#get:_env
+  local.get $cookie
+  call $~lib/rt/itcms/__visit
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+ )
+ (func $~lib/rt/__newArray (param $length i32) (param $alignLog2 i32) (param $id i32) (param $data i32) (result i32)
+  (local $bufferSize i32)
+  (local $buffer i32)
+  (local $array i32)
+  (local $7 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  call $~stack_check
+  global.get $~lib/memory/__stack_pointer
+  i32.const 0
+  i32.store
+  local.get $length
+  local.get $alignLog2
+  i32.shl
+  local.set $bufferSize
+  global.get $~lib/memory/__stack_pointer
+  local.get $bufferSize
+  i32.const 1
+  local.get $data
+  call $~lib/rt/__newBuffer
+  local.tee $buffer
+  i32.store
+  i32.const 16
+  local.get $id
+  call $~lib/rt/itcms/__new
+  local.set $array
+  local.get $array
+  local.get $buffer
+  i32.store
+  local.get $array
+  local.get $buffer
+  i32.const 0
+  call $~lib/rt/itcms/__link
+  local.get $array
+  local.get $buffer
+  i32.store offset=4
+  local.get $array
+  local.get $bufferSize
+  i32.store offset=8
+  local.get $array
+  local.get $length
+  i32.store offset=12
+  local.get $array
+  local.set $7
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.add
+  global.set $~lib/memory/__stack_pointer
+  local.get $7
+  return
+ )
+)
diff --git a/tests/compiler/issues/2707.json b/tests/compiler/issues/2707.json
index 5d2bf93db3..1bdd02b1be 100644
--- a/tests/compiler/issues/2707.json
+++ b/tests/compiler/issues/2707.json
@@ -1,7 +1,4 @@
 {
-  "asc_flags": [],
-  "stderr": [
-    "AS100: Not implemented: Rest parameters",
-    "func(1, 2, 3, 4);"
+  "asc_flags": [
   ]
 }
diff --git a/tests/compiler/issues/2707.release.wat b/tests/compiler/issues/2707.release.wat
new file mode 100644
index 0000000000..9ca1161cf6
--- /dev/null
+++ b/tests/compiler/issues/2707.release.wat
@@ -0,0 +1,1630 @@
+(module
+ (type $0 (func (param i32) (result i32)))
+ (type $1 (func))
+ (type $2 (func (param i32)))
+ (type $3 (func (param i32 i32)))
+ (type $4 (func (param i32 i32 i32 i32)))
+ (type $5 (func (param i32 i32 i64)))
+ (type $6 (func (result i32)))
+ (import "env" "abort" (func $~lib/builtins/abort (param i32 i32 i32 i32)))
+ (global $~lib/rt/itcms/total (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/threshold (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/state (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/visitCount (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/pinSpace (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/iter (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/toSpace (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/white (mut i32) (i32.const 0))
+ (global $~lib/rt/itcms/fromSpace (mut i32) (i32.const 0))
+ (global $~lib/rt/tlsf/ROOT (mut i32) (i32.const 0))
+ (global $~lib/memory/__stack_pointer (mut i32) (i32.const 34316))
+ (memory $0 1)
+ (data $0 (i32.const 1036) "\1c")
+ (data $0.1 (i32.const 1048) "\05\00\00\00\08\00\00\00\01")
+ (data $1 (i32.const 1068) ",")
+ (data $1.1 (i32.const 1080) "\01\00\00\00\10\00\00\00\01\00\00\00\02\00\00\00\03\00\00\00\04")
+ (data $2 (i32.const 1116) "<")
+ (data $2.1 (i32.const 1128) "\02\00\00\00(\00\00\00A\00l\00l\00o\00c\00a\00t\00i\00o\00n\00 \00t\00o\00o\00 \00l\00a\00r\00g\00e")
+ (data $3 (i32.const 1180) "<")
+ (data $3.1 (i32.const 1192) "\02\00\00\00 \00\00\00~\00l\00i\00b\00/\00r\00t\00/\00i\00t\00c\00m\00s\00.\00t\00s")
+ (data $6 (i32.const 1308) "<")
+ (data $6.1 (i32.const 1320) "\02\00\00\00$\00\00\00I\00n\00d\00e\00x\00 \00o\00u\00t\00 \00o\00f\00 \00r\00a\00n\00g\00e")
+ (data $7 (i32.const 1372) ",")
+ (data $7.1 (i32.const 1384) "\02\00\00\00\14\00\00\00~\00l\00i\00b\00/\00r\00t\00.\00t\00s")
+ (data $9 (i32.const 1452) "<")
+ (data $9.1 (i32.const 1464) "\02\00\00\00\1e\00\00\00~\00l\00i\00b\00/\00r\00t\00/\00t\00l\00s\00f\00.\00t\00s")
+ (data $10 (i32.const 1520) "\06\00\00\00 \00\00\00 \00\00\00 \00\00\00\00\00\00\00\02\t")
+ (table $0 2 2 funcref)
+ (elem $0 (i32.const 1) $start:issues/2707~anonymous|0)
+ (export "memory" (memory $0))
+ (start $~start)
+ (func $start:issues/2707~anonymous|0 (param $0 i32) (result i32)
+  i32.const 1
+ )
+ (func $~lib/rt/itcms/visitRoots
+  (local $0 i32)
+  (local $1 i32)
+  i32.const 1328
+  call $~lib/rt/itcms/__visit
+  i32.const 1136
+  call $~lib/rt/itcms/__visit
+  global.get $~lib/rt/itcms/pinSpace
+  local.tee $1
+  i32.load offset=4
+  i32.const -4
+  i32.and
+  local.set $0
+  loop $while-continue|0
+   local.get $0
+   local.get $1
+   i32.ne
+   if
+    local.get $0
+    i32.load offset=4
+    i32.const 3
+    i32.and
+    i32.const 3
+    i32.ne
+    if
+     i32.const 0
+     i32.const 1200
+     i32.const 160
+     i32.const 16
+     call $~lib/builtins/abort
+     unreachable
+    end
+    local.get $0
+    i32.const 20
+    i32.add
+    call $~lib/rt/__visit_members
+    local.get $0
+    i32.load offset=4
+    i32.const -4
+    i32.and
+    local.set $0
+    br $while-continue|0
+   end
+  end
+ )
+ (func $~lib/rt/itcms/Object#makeGray (param $0 i32)
+  (local $1 i32)
+  (local $2 i32)
+  (local $3 i32)
+  local.get $0
+  global.get $~lib/rt/itcms/iter
+  i32.eq
+  if
+   local.get $0
+   i32.load offset=8
+   local.tee $1
+   i32.eqz
+   if
+    i32.const 0
+    i32.const 1200
+    i32.const 148
+    i32.const 30
+    call $~lib/builtins/abort
+    unreachable
+   end
+   local.get $1
+   global.set $~lib/rt/itcms/iter
+  end
+  block $__inlined_func$~lib/rt/itcms/Object#unlink$119
+   local.get $0
+   i32.load offset=4
+   i32.const -4
+   i32.and
+   local.tee $1
+   i32.eqz
+   if
+    local.get $0
+    i32.load offset=8
+    i32.eqz
+    local.get $0
+    i32.const 34316
+    i32.lt_u
+    i32.and
+    i32.eqz
+    if
+     i32.const 0
+     i32.const 1200
+     i32.const 128
+     i32.const 18
+     call $~lib/builtins/abort
+     unreachable
+    end
+    br $__inlined_func$~lib/rt/itcms/Object#unlink$119
+   end
+   local.get $0
+   i32.load offset=8
+   local.tee $2
+   i32.eqz
+   if
+    i32.const 0
+    i32.const 1200
+    i32.const 132
+    i32.const 16
+    call $~lib/builtins/abort
+    unreachable
+   end
+   local.get $1
+   local.get $2
+   i32.store offset=8
+   local.get $2
+   local.get $1
+   local.get $2
+   i32.load offset=4
+   i32.const 3
+   i32.and
+   i32.or
+   i32.store offset=4
+  end
+  global.get $~lib/rt/itcms/toSpace
+  local.set $2
+  local.get $0
+  i32.load offset=12
+  local.tee $1
+  i32.const 2
+  i32.le_u
+  if (result i32)
+   i32.const 1
+  else
+   local.get $1
+   i32.const 1520
+   i32.load
+   i32.gt_u
+   if
+    i32.const 1328
+    i32.const 1392
+    i32.const 21
+    i32.const 28
+    call $~lib/builtins/abort
+    unreachable
+   end
+   local.get $1
+   i32.const 2
+   i32.shl
+   i32.const 1524
+   i32.add
+   i32.load
+   i32.const 32
+   i32.and
+  end
+  local.set $3
+  local.get $2
+  i32.load offset=8
+  local.set $1
+  local.get $0
+  global.get $~lib/rt/itcms/white
+  i32.eqz
+  i32.const 2
+  local.get $3
+  select
+  local.get $2
+  i32.or
+  i32.store offset=4
+  local.get $0
+  local.get $1
+  i32.store offset=8
+  local.get $1
+  local.get $0
+  local.get $1
+  i32.load offset=4
+  i32.const 3
+  i32.and
+  i32.or
+  i32.store offset=4
+  local.get $2
+  local.get $0
+  i32.store offset=8
+ )
+ (func $~lib/rt/itcms/__visit (param $0 i32)
+  local.get $0
+  i32.eqz
+  if
+   return
+  end
+  global.get $~lib/rt/itcms/white
+  local.get $0
+  i32.const 20
+  i32.sub
+  local.tee $0
+  i32.load offset=4
+  i32.const 3
+  i32.and
+  i32.eq
+  if
+   local.get $0
+   call $~lib/rt/itcms/Object#makeGray
+   global.get $~lib/rt/itcms/visitCount
+   i32.const 1
+   i32.add
+   global.set $~lib/rt/itcms/visitCount
+  end
+ )
+ (func $~lib/rt/tlsf/removeBlock (param $0 i32) (param $1 i32)
+  (local $2 i32)
+  (local $3 i32)
+  (local $4 i32)
+  (local $5 i32)
+  local.get $1
+  i32.load
+  local.tee $3
+  i32.const 1
+  i32.and
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 1472
+   i32.const 268
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $3
+  i32.const -4
+  i32.and
+  local.tee $3
+  i32.const 12
+  i32.lt_u
+  if
+   i32.const 0
+   i32.const 1472
+   i32.const 270
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $3
+  i32.const 256
+  i32.lt_u
+  if (result i32)
+   local.get $3
+   i32.const 4
+   i32.shr_u
+  else
+   i32.const 31
+   i32.const 1073741820
+   local.get $3
+   local.get $3
+   i32.const 1073741820
+   i32.ge_u
+   select
+   local.tee $3
+   i32.clz
+   i32.sub
+   local.tee $4
+   i32.const 7
+   i32.sub
+   local.set $2
+   local.get $3
+   local.get $4
+   i32.const 4
+   i32.sub
+   i32.shr_u
+   i32.const 16
+   i32.xor
+  end
+  local.tee $3
+  i32.const 16
+  i32.lt_u
+  local.get $2
+  i32.const 23
+  i32.lt_u
+  i32.and
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 1472
+   i32.const 284
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $1
+  i32.load offset=8
+  local.set $5
+  local.get $1
+  i32.load offset=4
+  local.tee $4
+  if
+   local.get $4
+   local.get $5
+   i32.store offset=8
+  end
+  local.get $5
+  if
+   local.get $5
+   local.get $4
+   i32.store offset=4
+  end
+  local.get $1
+  local.get $0
+  local.get $2
+  i32.const 4
+  i32.shl
+  local.get $3
+  i32.add
+  i32.const 2
+  i32.shl
+  i32.add
+  local.tee $1
+  i32.load offset=96
+  i32.eq
+  if
+   local.get $1
+   local.get $5
+   i32.store offset=96
+   local.get $5
+   i32.eqz
+   if
+    local.get $0
+    local.get $2
+    i32.const 2
+    i32.shl
+    i32.add
+    local.tee $1
+    i32.load offset=4
+    i32.const -2
+    local.get $3
+    i32.rotl
+    i32.and
+    local.set $3
+    local.get $1
+    local.get $3
+    i32.store offset=4
+    local.get $3
+    i32.eqz
+    if
+     local.get $0
+     local.get $0
+     i32.load
+     i32.const -2
+     local.get $2
+     i32.rotl
+     i32.and
+     i32.store
+    end
+   end
+  end
+ )
+ (func $~lib/rt/tlsf/insertBlock (param $0 i32) (param $1 i32)
+  (local $2 i32)
+  (local $3 i32)
+  (local $4 i32)
+  (local $5 i32)
+  (local $6 i32)
+  local.get $1
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 1472
+   i32.const 201
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $1
+  i32.load
+  local.tee $3
+  i32.const 1
+  i32.and
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 1472
+   i32.const 203
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $1
+  i32.const 4
+  i32.add
+  local.get $1
+  i32.load
+  i32.const -4
+  i32.and
+  i32.add
+  local.tee $4
+  i32.load
+  local.tee $2
+  i32.const 1
+  i32.and
+  if
+   local.get $0
+   local.get $4
+   call $~lib/rt/tlsf/removeBlock
+   local.get $1
+   local.get $3
+   i32.const 4
+   i32.add
+   local.get $2
+   i32.const -4
+   i32.and
+   i32.add
+   local.tee $3
+   i32.store
+   local.get $1
+   i32.const 4
+   i32.add
+   local.get $1
+   i32.load
+   i32.const -4
+   i32.and
+   i32.add
+   local.tee $4
+   i32.load
+   local.set $2
+  end
+  local.get $3
+  i32.const 2
+  i32.and
+  if
+   local.get $1
+   i32.const 4
+   i32.sub
+   i32.load
+   local.tee $1
+   i32.load
+   local.tee $6
+   i32.const 1
+   i32.and
+   i32.eqz
+   if
+    i32.const 0
+    i32.const 1472
+    i32.const 221
+    i32.const 16
+    call $~lib/builtins/abort
+    unreachable
+   end
+   local.get $0
+   local.get $1
+   call $~lib/rt/tlsf/removeBlock
+   local.get $1
+   local.get $6
+   i32.const 4
+   i32.add
+   local.get $3
+   i32.const -4
+   i32.and
+   i32.add
+   local.tee $3
+   i32.store
+  end
+  local.get $4
+  local.get $2
+  i32.const 2
+  i32.or
+  i32.store
+  local.get $3
+  i32.const -4
+  i32.and
+  local.tee $2
+  i32.const 12
+  i32.lt_u
+  if
+   i32.const 0
+   i32.const 1472
+   i32.const 233
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $4
+  local.get $1
+  i32.const 4
+  i32.add
+  local.get $2
+  i32.add
+  i32.ne
+  if
+   i32.const 0
+   i32.const 1472
+   i32.const 234
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $4
+  i32.const 4
+  i32.sub
+  local.get $1
+  i32.store
+  local.get $2
+  i32.const 256
+  i32.lt_u
+  if (result i32)
+   local.get $2
+   i32.const 4
+   i32.shr_u
+  else
+   i32.const 31
+   i32.const 1073741820
+   local.get $2
+   local.get $2
+   i32.const 1073741820
+   i32.ge_u
+   select
+   local.tee $2
+   i32.clz
+   i32.sub
+   local.tee $3
+   i32.const 7
+   i32.sub
+   local.set $5
+   local.get $2
+   local.get $3
+   i32.const 4
+   i32.sub
+   i32.shr_u
+   i32.const 16
+   i32.xor
+  end
+  local.tee $2
+  i32.const 16
+  i32.lt_u
+  local.get $5
+  i32.const 23
+  i32.lt_u
+  i32.and
+  i32.eqz
+  if
+   i32.const 0
+   i32.const 1472
+   i32.const 251
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $0
+  local.get $5
+  i32.const 4
+  i32.shl
+  local.get $2
+  i32.add
+  i32.const 2
+  i32.shl
+  i32.add
+  i32.load offset=96
+  local.set $3
+  local.get $1
+  i32.const 0
+  i32.store offset=4
+  local.get $1
+  local.get $3
+  i32.store offset=8
+  local.get $3
+  if
+   local.get $3
+   local.get $1
+   i32.store offset=4
+  end
+  local.get $0
+  local.get $5
+  i32.const 4
+  i32.shl
+  local.get $2
+  i32.add
+  i32.const 2
+  i32.shl
+  i32.add
+  local.get $1
+  i32.store offset=96
+  local.get $0
+  local.get $0
+  i32.load
+  i32.const 1
+  local.get $5
+  i32.shl
+  i32.or
+  i32.store
+  local.get $0
+  local.get $5
+  i32.const 2
+  i32.shl
+  i32.add
+  local.tee $0
+  local.get $0
+  i32.load offset=4
+  i32.const 1
+  local.get $2
+  i32.shl
+  i32.or
+  i32.store offset=4
+ )
+ (func $~lib/rt/tlsf/addMemory (param $0 i32) (param $1 i32) (param $2 i64)
+  (local $3 i32)
+  (local $4 i32)
+  (local $5 i32)
+  local.get $2
+  local.get $1
+  i64.extend_i32_u
+  i64.lt_u
+  if
+   i32.const 0
+   i32.const 1472
+   i32.const 382
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $1
+  i32.const 19
+  i32.add
+  i32.const -16
+  i32.and
+  i32.const 4
+  i32.sub
+  local.set $1
+  local.get $0
+  i32.load offset=1568
+  local.tee $3
+  if
+   local.get $3
+   i32.const 4
+   i32.add
+   local.get $1
+   i32.gt_u
+   if
+    i32.const 0
+    i32.const 1472
+    i32.const 389
+    i32.const 16
+    call $~lib/builtins/abort
+    unreachable
+   end
+   local.get $3
+   local.get $1
+   i32.const 16
+   i32.sub
+   local.tee $5
+   i32.eq
+   if
+    local.get $3
+    i32.load
+    local.set $4
+    local.get $5
+    local.set $1
+   end
+  else
+   local.get $0
+   i32.const 1572
+   i32.add
+   local.get $1
+   i32.gt_u
+   if
+    i32.const 0
+    i32.const 1472
+    i32.const 402
+    i32.const 5
+    call $~lib/builtins/abort
+    unreachable
+   end
+  end
+  local.get $2
+  i32.wrap_i64
+  i32.const -16
+  i32.and
+  local.get $1
+  i32.sub
+  local.tee $3
+  i32.const 20
+  i32.lt_u
+  if
+   return
+  end
+  local.get $1
+  local.get $4
+  i32.const 2
+  i32.and
+  local.get $3
+  i32.const 8
+  i32.sub
+  local.tee $3
+  i32.const 1
+  i32.or
+  i32.or
+  i32.store
+  local.get $1
+  i32.const 0
+  i32.store offset=4
+  local.get $1
+  i32.const 0
+  i32.store offset=8
+  local.get $1
+  i32.const 4
+  i32.add
+  local.get $3
+  i32.add
+  local.tee $3
+  i32.const 2
+  i32.store
+  local.get $0
+  local.get $3
+  i32.store offset=1568
+  local.get $0
+  local.get $1
+  call $~lib/rt/tlsf/insertBlock
+ )
+ (func $~lib/rt/tlsf/initialize
+  (local $0 i32)
+  (local $1 i32)
+  memory.size
+  local.tee $1
+  i32.const 0
+  i32.le_s
+  if (result i32)
+   i32.const 1
+   local.get $1
+   i32.sub
+   memory.grow
+   i32.const 0
+   i32.lt_s
+  else
+   i32.const 0
+  end
+  if
+   unreachable
+  end
+  i32.const 34320
+  i32.const 0
+  i32.store
+  i32.const 35888
+  i32.const 0
+  i32.store
+  loop $for-loop|0
+   local.get $0
+   i32.const 23
+   i32.lt_u
+   if
+    local.get $0
+    i32.const 2
+    i32.shl
+    i32.const 34320
+    i32.add
+    i32.const 0
+    i32.store offset=4
+    i32.const 0
+    local.set $1
+    loop $for-loop|1
+     local.get $1
+     i32.const 16
+     i32.lt_u
+     if
+      local.get $0
+      i32.const 4
+      i32.shl
+      local.get $1
+      i32.add
+      i32.const 2
+      i32.shl
+      i32.const 34320
+      i32.add
+      i32.const 0
+      i32.store offset=96
+      local.get $1
+      i32.const 1
+      i32.add
+      local.set $1
+      br $for-loop|1
+     end
+    end
+    local.get $0
+    i32.const 1
+    i32.add
+    local.set $0
+    br $for-loop|0
+   end
+  end
+  i32.const 34320
+  i32.const 35892
+  memory.size
+  i64.extend_i32_s
+  i64.const 16
+  i64.shl
+  call $~lib/rt/tlsf/addMemory
+  i32.const 34320
+  global.set $~lib/rt/tlsf/ROOT
+ )
+ (func $~lib/rt/itcms/step (result i32)
+  (local $0 i32)
+  (local $1 i32)
+  (local $2 i32)
+  block $break|0
+   block $case2|0
+    block $case1|0
+     block $case0|0
+      global.get $~lib/rt/itcms/state
+      br_table $case0|0 $case1|0 $case2|0 $break|0
+     end
+     i32.const 1
+     global.set $~lib/rt/itcms/state
+     i32.const 0
+     global.set $~lib/rt/itcms/visitCount
+     call $~lib/rt/itcms/visitRoots
+     global.get $~lib/rt/itcms/toSpace
+     global.set $~lib/rt/itcms/iter
+     global.get $~lib/rt/itcms/visitCount
+     return
+    end
+    global.get $~lib/rt/itcms/white
+    i32.eqz
+    local.set $1
+    global.get $~lib/rt/itcms/iter
+    i32.load offset=4
+    i32.const -4
+    i32.and
+    local.set $0
+    loop $while-continue|1
+     local.get $0
+     global.get $~lib/rt/itcms/toSpace
+     i32.ne
+     if
+      local.get $0
+      global.set $~lib/rt/itcms/iter
+      local.get $1
+      local.get $0
+      i32.load offset=4
+      local.tee $2
+      i32.const 3
+      i32.and
+      i32.ne
+      if
+       local.get $0
+       local.get $2
+       i32.const -4
+       i32.and
+       local.get $1
+       i32.or
+       i32.store offset=4
+       i32.const 0
+       global.set $~lib/rt/itcms/visitCount
+       local.get $0
+       i32.const 20
+       i32.add
+       call $~lib/rt/__visit_members
+       global.get $~lib/rt/itcms/visitCount
+       return
+      end
+      local.get $0
+      i32.load offset=4
+      i32.const -4
+      i32.and
+      local.set $0
+      br $while-continue|1
+     end
+    end
+    i32.const 0
+    global.set $~lib/rt/itcms/visitCount
+    call $~lib/rt/itcms/visitRoots
+    global.get $~lib/rt/itcms/toSpace
+    global.get $~lib/rt/itcms/iter
+    i32.load offset=4
+    i32.const -4
+    i32.and
+    i32.eq
+    if
+     global.get $~lib/memory/__stack_pointer
+     local.set $0
+     loop $while-continue|0
+      local.get $0
+      i32.const 34316
+      i32.lt_u
+      if
+       local.get $0
+       i32.load
+       call $~lib/rt/itcms/__visit
+       local.get $0
+       i32.const 4
+       i32.add
+       local.set $0
+       br $while-continue|0
+      end
+     end
+     global.get $~lib/rt/itcms/iter
+     i32.load offset=4
+     i32.const -4
+     i32.and
+     local.set $0
+     loop $while-continue|2
+      local.get $0
+      global.get $~lib/rt/itcms/toSpace
+      i32.ne
+      if
+       local.get $1
+       local.get $0
+       i32.load offset=4
+       local.tee $2
+       i32.const 3
+       i32.and
+       i32.ne
+       if
+        local.get $0
+        local.get $2
+        i32.const -4
+        i32.and
+        local.get $1
+        i32.or
+        i32.store offset=4
+        local.get $0
+        i32.const 20
+        i32.add
+        call $~lib/rt/__visit_members
+       end
+       local.get $0
+       i32.load offset=4
+       i32.const -4
+       i32.and
+       local.set $0
+       br $while-continue|2
+      end
+     end
+     global.get $~lib/rt/itcms/fromSpace
+     local.set $0
+     global.get $~lib/rt/itcms/toSpace
+     global.set $~lib/rt/itcms/fromSpace
+     local.get $0
+     global.set $~lib/rt/itcms/toSpace
+     local.get $1
+     global.set $~lib/rt/itcms/white
+     local.get $0
+     i32.load offset=4
+     i32.const -4
+     i32.and
+     global.set $~lib/rt/itcms/iter
+     i32.const 2
+     global.set $~lib/rt/itcms/state
+    end
+    global.get $~lib/rt/itcms/visitCount
+    return
+   end
+   global.get $~lib/rt/itcms/iter
+   local.tee $0
+   global.get $~lib/rt/itcms/toSpace
+   i32.ne
+   if
+    local.get $0
+    i32.load offset=4
+    local.tee $1
+    i32.const -4
+    i32.and
+    global.set $~lib/rt/itcms/iter
+    global.get $~lib/rt/itcms/white
+    i32.eqz
+    local.get $1
+    i32.const 3
+    i32.and
+    i32.ne
+    if
+     i32.const 0
+     i32.const 1200
+     i32.const 229
+     i32.const 20
+     call $~lib/builtins/abort
+     unreachable
+    end
+    local.get $0
+    i32.const 34316
+    i32.lt_u
+    if
+     local.get $0
+     i32.const 0
+     i32.store offset=4
+     local.get $0
+     i32.const 0
+     i32.store offset=8
+    else
+     global.get $~lib/rt/itcms/total
+     local.get $0
+     i32.load
+     i32.const -4
+     i32.and
+     i32.const 4
+     i32.add
+     i32.sub
+     global.set $~lib/rt/itcms/total
+     local.get $0
+     i32.const 4
+     i32.add
+     local.tee $0
+     i32.const 34316
+     i32.ge_u
+     if
+      global.get $~lib/rt/tlsf/ROOT
+      i32.eqz
+      if
+       call $~lib/rt/tlsf/initialize
+      end
+      global.get $~lib/rt/tlsf/ROOT
+      local.set $1
+      local.get $0
+      i32.const 4
+      i32.sub
+      local.set $2
+      local.get $0
+      i32.const 15
+      i32.and
+      i32.const 1
+      local.get $0
+      select
+      if (result i32)
+       i32.const 1
+      else
+       local.get $2
+       i32.load
+       i32.const 1
+       i32.and
+      end
+      if
+       i32.const 0
+       i32.const 1472
+       i32.const 562
+       i32.const 3
+       call $~lib/builtins/abort
+       unreachable
+      end
+      local.get $2
+      local.get $2
+      i32.load
+      i32.const 1
+      i32.or
+      i32.store
+      local.get $1
+      local.get $2
+      call $~lib/rt/tlsf/insertBlock
+     end
+    end
+    i32.const 10
+    return
+   end
+   global.get $~lib/rt/itcms/toSpace
+   global.get $~lib/rt/itcms/toSpace
+   i32.store offset=4
+   global.get $~lib/rt/itcms/toSpace
+   global.get $~lib/rt/itcms/toSpace
+   i32.store offset=8
+   i32.const 0
+   global.set $~lib/rt/itcms/state
+  end
+  i32.const 0
+ )
+ (func $~lib/rt/tlsf/searchBlock (param $0 i32) (result i32)
+  (local $1 i32)
+  (local $2 i32)
+  local.get $0
+  i32.load offset=4
+  i32.const -4
+  i32.and
+  local.tee $1
+  if (result i32)
+   local.get $0
+   local.get $1
+   i32.ctz
+   i32.const 2
+   i32.shl
+   i32.add
+   i32.load offset=96
+  else
+   local.get $0
+   i32.load
+   i32.const -2
+   i32.and
+   local.tee $1
+   if (result i32)
+    local.get $0
+    local.get $1
+    i32.ctz
+    local.tee $1
+    i32.const 2
+    i32.shl
+    i32.add
+    i32.load offset=4
+    local.tee $2
+    i32.eqz
+    if
+     i32.const 0
+     i32.const 1472
+     i32.const 347
+     i32.const 18
+     call $~lib/builtins/abort
+     unreachable
+    end
+    local.get $0
+    local.get $2
+    i32.ctz
+    local.get $1
+    i32.const 4
+    i32.shl
+    i32.add
+    i32.const 2
+    i32.shl
+    i32.add
+    i32.load offset=96
+   else
+    i32.const 0
+   end
+  end
+ )
+ (func $~lib/rt/itcms/__new (param $0 i32) (result i32)
+  (local $1 i32)
+  (local $2 i32)
+  (local $3 i32)
+  (local $4 i32)
+  global.get $~lib/rt/itcms/total
+  global.get $~lib/rt/itcms/threshold
+  i32.ge_u
+  if
+   block $__inlined_func$~lib/rt/itcms/interrupt$69
+    i32.const 2048
+    local.set $1
+    loop $do-loop|0
+     local.get $1
+     call $~lib/rt/itcms/step
+     i32.sub
+     local.set $1
+     global.get $~lib/rt/itcms/state
+     i32.eqz
+     if
+      global.get $~lib/rt/itcms/total
+      i64.extend_i32_u
+      i64.const 200
+      i64.mul
+      i64.const 100
+      i64.div_u
+      i32.wrap_i64
+      i32.const 1024
+      i32.add
+      global.set $~lib/rt/itcms/threshold
+      br $__inlined_func$~lib/rt/itcms/interrupt$69
+     end
+     local.get $1
+     i32.const 0
+     i32.gt_s
+     br_if $do-loop|0
+    end
+    global.get $~lib/rt/itcms/total
+    global.get $~lib/rt/itcms/total
+    global.get $~lib/rt/itcms/threshold
+    i32.sub
+    i32.const 1024
+    i32.lt_u
+    i32.const 10
+    i32.shl
+    i32.add
+    global.set $~lib/rt/itcms/threshold
+   end
+  end
+  global.get $~lib/rt/tlsf/ROOT
+  i32.eqz
+  if
+   call $~lib/rt/tlsf/initialize
+  end
+  global.get $~lib/rt/tlsf/ROOT
+  local.tee $2
+  call $~lib/rt/tlsf/searchBlock
+  local.tee $1
+  i32.eqz
+  if
+   memory.size
+   local.tee $1
+   i32.const 4
+   local.get $2
+   i32.load offset=1568
+   local.get $1
+   i32.const 16
+   i32.shl
+   i32.const 4
+   i32.sub
+   i32.ne
+   i32.shl
+   i32.const 65579
+   i32.add
+   i32.const -65536
+   i32.and
+   i32.const 16
+   i32.shr_u
+   local.tee $3
+   local.get $1
+   local.get $3
+   i32.gt_s
+   select
+   memory.grow
+   i32.const 0
+   i32.lt_s
+   if
+    local.get $3
+    memory.grow
+    i32.const 0
+    i32.lt_s
+    if
+     unreachable
+    end
+   end
+   local.get $2
+   local.get $1
+   i32.const 16
+   i32.shl
+   memory.size
+   i64.extend_i32_s
+   i64.const 16
+   i64.shl
+   call $~lib/rt/tlsf/addMemory
+   local.get $2
+   call $~lib/rt/tlsf/searchBlock
+   local.tee $1
+   i32.eqz
+   if
+    i32.const 0
+    i32.const 1472
+    i32.const 499
+    i32.const 16
+    call $~lib/builtins/abort
+    unreachable
+   end
+  end
+  local.get $1
+  i32.load
+  i32.const -4
+  i32.and
+  i32.const 44
+  i32.lt_u
+  if
+   i32.const 0
+   i32.const 1472
+   i32.const 501
+   i32.const 14
+   call $~lib/builtins/abort
+   unreachable
+  end
+  local.get $2
+  local.get $1
+  call $~lib/rt/tlsf/removeBlock
+  local.get $1
+  i32.load
+  local.tee $3
+  i32.const -4
+  i32.and
+  i32.const 44
+  i32.sub
+  local.tee $4
+  i32.const 16
+  i32.ge_u
+  if
+   local.get $1
+   local.get $3
+   i32.const 2
+   i32.and
+   i32.const 44
+   i32.or
+   i32.store
+   local.get $1
+   i32.const 48
+   i32.add
+   local.tee $3
+   local.get $4
+   i32.const 4
+   i32.sub
+   i32.const 1
+   i32.or
+   i32.store
+   local.get $2
+   local.get $3
+   call $~lib/rt/tlsf/insertBlock
+  else
+   local.get $1
+   local.get $3
+   i32.const -2
+   i32.and
+   i32.store
+   local.get $1
+   i32.const 4
+   i32.add
+   local.get $1
+   i32.load
+   i32.const -4
+   i32.and
+   i32.add
+   local.tee $2
+   local.get $2
+   i32.load
+   i32.const -3
+   i32.and
+   i32.store
+  end
+  local.get $1
+  local.get $0
+  i32.store offset=12
+  local.get $1
+  i32.const 16
+  i32.store offset=16
+  global.get $~lib/rt/itcms/fromSpace
+  local.tee $0
+  i32.load offset=8
+  local.set $2
+  local.get $1
+  local.get $0
+  global.get $~lib/rt/itcms/white
+  i32.or
+  i32.store offset=4
+  local.get $1
+  local.get $2
+  i32.store offset=8
+  local.get $2
+  local.get $1
+  local.get $2
+  i32.load offset=4
+  i32.const 3
+  i32.and
+  i32.or
+  i32.store offset=4
+  local.get $0
+  local.get $1
+  i32.store offset=8
+  global.get $~lib/rt/itcms/total
+  local.get $1
+  i32.load
+  i32.const -4
+  i32.and
+  i32.const 4
+  i32.add
+  i32.add
+  global.set $~lib/rt/itcms/total
+  local.get $1
+  i32.const 20
+  i32.add
+  local.tee $0
+  i64.const 0
+  i64.store align=1
+  local.get $0
+  i64.const 0
+  i64.store offset=8 align=1
+  local.get $0
+ )
+ (func $~lib/rt/__visit_members (param $0 i32)
+  block $folding-inner0
+   block $invalid
+    block $~lib/function/Function<%28~lib/array/Array<i32>%29=>i32>
+     block $~lib/array/Array<i32>
+      block $~lib/arraybuffer/ArrayBufferView
+       block $~lib/string/String
+        block $~lib/arraybuffer/ArrayBuffer
+         block $~lib/object/Object
+          local.get $0
+          i32.const 8
+          i32.sub
+          i32.load
+          br_table $~lib/object/Object $~lib/arraybuffer/ArrayBuffer $~lib/string/String $~lib/arraybuffer/ArrayBufferView $~lib/array/Array<i32> $~lib/function/Function<%28~lib/array/Array<i32>%29=>i32> $invalid
+         end
+         return
+        end
+        return
+       end
+       return
+      end
+      local.get $0
+      i32.load
+      local.tee $0
+      if
+       local.get $0
+       call $~lib/rt/itcms/__visit
+      end
+      return
+     end
+     global.get $~lib/memory/__stack_pointer
+     i32.const 4
+     i32.sub
+     global.set $~lib/memory/__stack_pointer
+     global.get $~lib/memory/__stack_pointer
+     i32.const 1548
+     i32.lt_s
+     br_if $folding-inner0
+     global.get $~lib/memory/__stack_pointer
+     i32.const 0
+     i32.store
+     global.get $~lib/memory/__stack_pointer
+     local.get $0
+     i32.store
+     local.get $0
+     i32.load
+     call $~lib/rt/itcms/__visit
+     global.get $~lib/memory/__stack_pointer
+     i32.const 4
+     i32.add
+     global.set $~lib/memory/__stack_pointer
+     return
+    end
+    global.get $~lib/memory/__stack_pointer
+    i32.const 4
+    i32.sub
+    global.set $~lib/memory/__stack_pointer
+    global.get $~lib/memory/__stack_pointer
+    i32.const 1548
+    i32.lt_s
+    br_if $folding-inner0
+    global.get $~lib/memory/__stack_pointer
+    i32.const 0
+    i32.store
+    global.get $~lib/memory/__stack_pointer
+    local.get $0
+    i32.store
+    local.get $0
+    i32.load offset=4
+    call $~lib/rt/itcms/__visit
+    global.get $~lib/memory/__stack_pointer
+    i32.const 4
+    i32.add
+    global.set $~lib/memory/__stack_pointer
+    return
+   end
+   unreachable
+  end
+  i32.const 34336
+  i32.const 34384
+  i32.const 1
+  i32.const 1
+  call $~lib/builtins/abort
+  unreachable
+ )
+ (func $~start
+  (local $0 i32)
+  (local $1 i32)
+  (local $2 i32)
+  (local $3 i32)
+  global.get $~lib/memory/__stack_pointer
+  i32.const 4
+  i32.sub
+  global.set $~lib/memory/__stack_pointer
+  block $folding-inner0
+   global.get $~lib/memory/__stack_pointer
+   i32.const 1548
+   i32.lt_s
+   br_if $folding-inner0
+   global.get $~lib/memory/__stack_pointer
+   i32.const 0
+   i32.store
+   memory.size
+   i32.const 16
+   i32.shl
+   i32.const 34316
+   i32.sub
+   i32.const 1
+   i32.shr_u
+   global.set $~lib/rt/itcms/threshold
+   i32.const 1252
+   i32.const 1248
+   i32.store
+   i32.const 1256
+   i32.const 1248
+   i32.store
+   i32.const 1248
+   global.set $~lib/rt/itcms/pinSpace
+   i32.const 1284
+   i32.const 1280
+   i32.store
+   i32.const 1288
+   i32.const 1280
+   i32.store
+   i32.const 1280
+   global.set $~lib/rt/itcms/toSpace
+   i32.const 1428
+   i32.const 1424
+   i32.store
+   i32.const 1432
+   i32.const 1424
+   i32.store
+   i32.const 1424
+   global.set $~lib/rt/itcms/fromSpace
+   global.get $~lib/memory/__stack_pointer
+   i32.const 4
+   i32.sub
+   global.set $~lib/memory/__stack_pointer
+   global.get $~lib/memory/__stack_pointer
+   i32.const 1548
+   i32.lt_s
+   br_if $folding-inner0
+   global.get $~lib/memory/__stack_pointer
+   i32.const 0
+   i32.store
+   global.get $~lib/memory/__stack_pointer
+   local.set $1
+   i32.const 1
+   call $~lib/rt/itcms/__new
+   local.tee $0
+   i32.const 1088
+   i32.const 16
+   memory.copy
+   local.get $1
+   local.get $0
+   i32.store
+   i32.const 4
+   call $~lib/rt/itcms/__new
+   local.tee $2
+   local.get $0
+   i32.store
+   local.get $0
+   if
+    local.get $2
+    i32.eqz
+    if
+     i32.const 0
+     i32.const 1200
+     i32.const 295
+     i32.const 14
+     call $~lib/builtins/abort
+     unreachable
+    end
+    global.get $~lib/rt/itcms/white
+    local.get $0
+    i32.const 20
+    i32.sub
+    local.tee $3
+    i32.load offset=4
+    i32.const 3
+    i32.and
+    i32.eq
+    if
+     local.get $2
+     i32.const 20
+     i32.sub
+     i32.load offset=4
+     i32.const 3
+     i32.and
+     local.tee $1
+     global.get $~lib/rt/itcms/white
+     i32.eqz
+     i32.eq
+     if
+      local.get $3
+      call $~lib/rt/itcms/Object#makeGray
+     else
+      global.get $~lib/rt/itcms/state
+      i32.const 1
+      i32.eq
+      local.get $1
+      i32.const 3
+      i32.eq
+      i32.and
+      if
+       local.get $3
+       call $~lib/rt/itcms/Object#makeGray
+      end
+     end
+    end
+   end
+   local.get $2
+   local.get $0
+   i32.store offset=4
+   local.get $2
+   i32.const 16
+   i32.store offset=8
+   local.get $2
+   i32.const 4
+   i32.store offset=12
+   global.get $~lib/memory/__stack_pointer
+   i32.const 4
+   i32.add
+   global.set $~lib/memory/__stack_pointer
+   global.get $~lib/memory/__stack_pointer
+   local.get $2
+   i32.store
+   local.get $2
+   i32.const 1056
+   i32.load
+   call_indirect (type $0)
+   drop
+   global.get $~lib/memory/__stack_pointer
+   i32.const 4
+   i32.add
+   global.set $~lib/memory/__stack_pointer
+   return
+  end
+  i32.const 34336
+  i32.const 34384
+  i32.const 1
+  i32.const 1
+  call $~lib/builtins/abort
+  unreachable
+ )
+)

From 9968fe2f6cef1a47be2a92f2471cef538217abc3 Mon Sep 17 00:00:00 2001
From: Matt Johnson-Pint <mjp@hypermode.com>
Date: Tue, 4 Feb 2025 08:04:33 -0800
Subject: [PATCH 4/8] add some error cases

---
 tests/compiler/call-rest.json | 3 +++
 tests/compiler/call-rest.ts   | 4 ++++
 2 files changed, 7 insertions(+)

diff --git a/tests/compiler/call-rest.json b/tests/compiler/call-rest.json
index 1bdd02b1be..97e4047bbd 100644
--- a/tests/compiler/call-rest.json
+++ b/tests/compiler/call-rest.json
@@ -1,4 +1,7 @@
 {
   "asc_flags": [
+  ],
+  "stderr": [
+    "TS2322: Type '~lib/string/String' is not assignable to type 'i32'."
   ]
 }
diff --git a/tests/compiler/call-rest.ts b/tests/compiler/call-rest.ts
index bb0336a939..6df03c7563 100644
--- a/tests/compiler/call-rest.ts
+++ b/tests/compiler/call-rest.ts
@@ -52,3 +52,7 @@ assert(count<i32>(1, 2, 3) == 3);
 
 // inferred generic test
 assert(count('a','b','c') == 3);
+
+// error cases
+count<i32>("a", "b"); // expect a type mismatch error on each argument
+count(1, "a"); // expect a type mismatch error on the second argument

From d333f3004285d1017cab12fea51d533c820dc568 Mon Sep 17 00:00:00 2001
From: Matt Johnson-Pint <mjp@hypermode.com>
Date: Tue, 4 Feb 2025 08:09:53 -0800
Subject: [PATCH 5/8] revert todos

---
 src/types.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/types.ts b/src/types.ts
index a5e335c183..695b415b26 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -1075,7 +1075,7 @@ export class Signature {
     }
 
     // check rest parameter
-    if (this.hasRest != target.hasRest) return false;
+    if (this.hasRest != target.hasRest) return false; // TODO
 
     // check return type (covariant)
     let thisReturnType = this.returnType;
@@ -1087,7 +1087,7 @@ export class Signature {
     let thisParameterTypes = this.parameterTypes;
     let targetParameterTypes = target.parameterTypes;
     let numParameters = thisParameterTypes.length;
-    if (numParameters != targetParameterTypes.length) return false;
+    if (numParameters != targetParameterTypes.length) return false; // TODO
 
     for (let i = 0; i < numParameters; ++i) {
       let thisParameterType = unchecked(thisParameterTypes[i]);

From bc90e11946d197204df0f82634580fa65404c1a3 Mon Sep 17 00:00:00 2001
From: Matt Johnson-Pint <mjp@hypermode.com>
Date: Tue, 4 Feb 2025 08:13:16 -0800
Subject: [PATCH 6/8] move errs to their own test

---
 tests/compiler/call-rest-err-json |  7 +++++++
 tests/compiler/call-rest-err.ts   | 14 ++++++++++++++
 tests/compiler/call-rest.json     |  3 ---
 tests/compiler/call-rest.ts       |  4 ----
 4 files changed, 21 insertions(+), 7 deletions(-)
 create mode 100644 tests/compiler/call-rest-err-json
 create mode 100644 tests/compiler/call-rest-err.ts

diff --git a/tests/compiler/call-rest-err-json b/tests/compiler/call-rest-err-json
new file mode 100644
index 0000000000..97e4047bbd
--- /dev/null
+++ b/tests/compiler/call-rest-err-json
@@ -0,0 +1,7 @@
+{
+  "asc_flags": [
+  ],
+  "stderr": [
+    "TS2322: Type '~lib/string/String' is not assignable to type 'i32'."
+  ]
+}
diff --git a/tests/compiler/call-rest-err.ts b/tests/compiler/call-rest-err.ts
new file mode 100644
index 0000000000..3d551e4d16
--- /dev/null
+++ b/tests/compiler/call-rest-err.ts
@@ -0,0 +1,14 @@
+function sum(...args: i32[]): i32 {
+  let sum = 0;
+  for (let i = 0, k = args.length; i < k; ++i) {
+    sum += args[i];
+  }
+  return sum;
+}
+
+function count<T>(...args: T[]): i32 {
+  return args.length;
+}
+
+sum("a", "b"); // expect a type mismatch error on each argument
+count(1, "a"); // expect a type mismatch error on the second argument
diff --git a/tests/compiler/call-rest.json b/tests/compiler/call-rest.json
index 97e4047bbd..1bdd02b1be 100644
--- a/tests/compiler/call-rest.json
+++ b/tests/compiler/call-rest.json
@@ -1,7 +1,4 @@
 {
   "asc_flags": [
-  ],
-  "stderr": [
-    "TS2322: Type '~lib/string/String' is not assignable to type 'i32'."
   ]
 }
diff --git a/tests/compiler/call-rest.ts b/tests/compiler/call-rest.ts
index 6df03c7563..bb0336a939 100644
--- a/tests/compiler/call-rest.ts
+++ b/tests/compiler/call-rest.ts
@@ -52,7 +52,3 @@ assert(count<i32>(1, 2, 3) == 3);
 
 // inferred generic test
 assert(count('a','b','c') == 3);
-
-// error cases
-count<i32>("a", "b"); // expect a type mismatch error on each argument
-count(1, "a"); // expect a type mismatch error on the second argument

From f4ef31d3658c5746b9ec71b10bb2418762724625 Mon Sep 17 00:00:00 2001
From: Matt Johnson-Pint <mjp@hypermode.com>
Date: Tue, 4 Feb 2025 08:52:12 -0800
Subject: [PATCH 7/8] fix tests

---
 tests/compiler/call-rest-err-json |  7 -------
 tests/compiler/call-rest-err.json | 12 ++++++++++++
 tests/compiler/call-rest-err.ts   |  4 ++--
 3 files changed, 14 insertions(+), 9 deletions(-)
 delete mode 100644 tests/compiler/call-rest-err-json
 create mode 100644 tests/compiler/call-rest-err.json

diff --git a/tests/compiler/call-rest-err-json b/tests/compiler/call-rest-err-json
deleted file mode 100644
index 97e4047bbd..0000000000
--- a/tests/compiler/call-rest-err-json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "asc_flags": [
-  ],
-  "stderr": [
-    "TS2322: Type '~lib/string/String' is not assignable to type 'i32'."
-  ]
-}
diff --git a/tests/compiler/call-rest-err.json b/tests/compiler/call-rest-err.json
new file mode 100644
index 0000000000..2ea3fc0f9b
--- /dev/null
+++ b/tests/compiler/call-rest-err.json
@@ -0,0 +1,12 @@
+{
+  "asc_flags": [
+  ],
+  "stderr": [
+    "TS2322: Type '~lib/string/String' is not assignable to type 'i32'.",
+    "sum('a', 'b')",
+    "TS2322: Type '~lib/string/String' is not assignable to type 'i32'.",
+    "sum('a', 'b')",
+    "TS2322: Type '~lib/string/String' is not assignable to type 'i32'.",
+    "count(1, 'a')"
+  ]
+}
diff --git a/tests/compiler/call-rest-err.ts b/tests/compiler/call-rest-err.ts
index 3d551e4d16..01fe4eec27 100644
--- a/tests/compiler/call-rest-err.ts
+++ b/tests/compiler/call-rest-err.ts
@@ -10,5 +10,5 @@ function count<T>(...args: T[]): i32 {
   return args.length;
 }
 
-sum("a", "b"); // expect a type mismatch error on each argument
-count(1, "a"); // expect a type mismatch error on the second argument
+sum('a', 'b'); // expect a type mismatch error on each argument
+count(1, 'a'); // expect a type mismatch error on the second argument

From deece8594c4facb37b078646f0070757483a0301 Mon Sep 17 00:00:00 2001
From: Matt Johnson-Pint <mjp@hypermode.com>
Date: Tue, 4 Feb 2025 10:25:04 -0800
Subject: [PATCH 8/8] Add test for generic type inference failure

---
 src/resolver.ts                   | 40 ++++++++++++++++++++++---------
 tests/compiler/call-rest-err.json |  4 +++-
 tests/compiler/call-rest-err.ts   |  1 +
 3 files changed, 33 insertions(+), 12 deletions(-)

diff --git a/src/resolver.ts b/src/resolver.ts
index a6444bcd09..4718529d5d 100644
--- a/src/resolver.ts
+++ b/src/resolver.ts
@@ -738,7 +738,9 @@ export class Resolver extends DiagnosticEmitter {
         ctxFlow,
         reportMode,
       );
-      
+      if (!resolvedTypeArguments) {
+        return null;
+      }     
       return this.resolveFunction(
         prototype,
         resolvedTypeArguments,
@@ -778,16 +780,24 @@ export class Resolver extends DiagnosticEmitter {
     let numParameters = parameterNodes.length;
 
     let argumentNodes: Expression[];
+    let argumentsRange: Range;
     switch (node.kind) {
-      case NodeKind.Call:
-        argumentNodes = (<CallExpression>node).args;
+      case NodeKind.Call: {
+        const expr = node as CallExpression;
+        argumentNodes = expr.args;
+        argumentsRange = expr.argumentsRange;
         break;
-      case NodeKind.New: 
-        argumentNodes = (<NewExpression>node).args;
+      }
+      case NodeKind.New: {
+        const expr = node as NewExpression;
+        argumentNodes = expr.args;
+        argumentsRange = expr.argumentsRange;
         break;
-      default:
+      }
+      default: {
         assert(false);
         return null;
+      }
     }
 
     let numArguments = argumentNodes.length;
@@ -802,12 +812,20 @@ export class Resolver extends DiagnosticEmitter {
         if (parameterNodes[i].parameterKind == ParameterKind.Optional) {
           continue;
         }
-        // missing initializer -> too few arguments
         if (reportMode == ReportMode.Report) {
-          this.error(
-            DiagnosticCode.Expected_0_arguments_but_got_1,
-            node.range, numParameters.toString(), numArguments.toString()
-          );
+          if (parameterNodes[i].parameterKind == ParameterKind.Rest) {
+            // rest params are optional, but one element is needed for type inference
+            this.error(
+              DiagnosticCode.Type_argument_expected,
+              argumentsRange.atEnd
+            );
+          } else {
+            // missing initializer -> too few arguments
+            this.error(
+              DiagnosticCode.Expected_0_arguments_but_got_1,
+              node.range, numParameters.toString(), numArguments.toString()
+            );
+          }
         }
         return null;
       }
diff --git a/tests/compiler/call-rest-err.json b/tests/compiler/call-rest-err.json
index 2ea3fc0f9b..6ba27c0d67 100644
--- a/tests/compiler/call-rest-err.json
+++ b/tests/compiler/call-rest-err.json
@@ -7,6 +7,8 @@
     "TS2322: Type '~lib/string/String' is not assignable to type 'i32'.",
     "sum('a', 'b')",
     "TS2322: Type '~lib/string/String' is not assignable to type 'i32'.",
-    "count(1, 'a')"
+    "count(1, 'a')",
+    "TS1140: Type argument expected.",
+    "count()"
   ]
 }
diff --git a/tests/compiler/call-rest-err.ts b/tests/compiler/call-rest-err.ts
index 01fe4eec27..8008ede2c9 100644
--- a/tests/compiler/call-rest-err.ts
+++ b/tests/compiler/call-rest-err.ts
@@ -12,3 +12,4 @@ function count<T>(...args: T[]): i32 {
 
 sum('a', 'b'); // expect a type mismatch error on each argument
 count(1, 'a'); // expect a type mismatch error on the second argument
+count(); // expect type inference error