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Part 1: Implement ES6 function name property semantics

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Issue #78
This commit is contained in:
janekptacijarabaci 2018-03-19 15:47:10 +01:00 • committed by Roy Tam
commit 748c69d7fd
30 changed files with 750 additions and 81 deletions
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12
js/src/wasm/AsmJS.cpp
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@ -679,7 +679,7 @@ FunctionObject(ParseNode* fn)
static inline PropertyName*
FunctionName(ParseNode* fn)
{
if (JSAtom* name = FunctionObject(fn)->name())
if (JSAtom* name = FunctionObject(fn)->explicitName())
return name->asPropertyName();
return nullptr;
}
@ -8037,7 +8037,7 @@ TryInstantiate(JSContext* cx, CallArgs args, Module& module, const AsmJSMetadata
static bool
HandleInstantiationFailure(JSContext* cx, CallArgs args, const AsmJSMetadata& metadata)
{
RootedAtom name(cx, args.callee().as<JSFunction>().name());
RootedAtom name(cx, args.callee().as<JSFunction>().explicitName());
if (cx->isExceptionPending())
return false;
@ -8128,7 +8128,7 @@ InstantiateAsmJS(JSContext* cx, unsigned argc, JS::Value* vp)
static JSFunction*
NewAsmJSModuleFunction(ExclusiveContext* cx, JSFunction* origFun, HandleObject moduleObj)
{
RootedAtom name(cx, origFun->name());
RootedAtom name(cx, origFun->explicitName());
JSFunction::Flags flags = origFun->isLambda() ? JSFunction::ASMJS_LAMBDA_CTOR
: JSFunction::ASMJS_CTOR;
@ -8846,7 +8846,7 @@ js::AsmJSModuleToString(JSContext* cx, HandleFunction fun, bool addParenToLambda
if (!out.append("function "))
return nullptr;
if (fun->name() && !out.append(fun->name()))
if (fun->explicitName() && !out.append(fun->explicitName()))
return nullptr;
bool haveSource = source->hasSourceData();
@ -8894,8 +8894,8 @@ js::AsmJSFunctionToString(JSContext* cx, HandleFunction fun)
if (!haveSource) {
// asm.js functions can't be anonymous
MOZ_ASSERT(fun->name());
if (!out.append(fun->name()))
MOZ_ASSERT(fun->explicitName());
if (!out.append(fun->explicitName()))
return nullptr;
if (!out.append("() {\n [sourceless code]\n}"))
return nullptr;