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[cleanup] Use InstallFunctionAtSymbol everywhere in the bootstrapper

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This helper cleans up the callsites of the Symbol.toPrimitive
installations. As a bonus, we can remove an unused CreateFunction
variant now.

Bug: v8:8238
Change-Id: I017acc9464d6179e8bf53767f8bbc953272b46ed
Reviewed-on: https://chromium-review.googlesource.com/c/1349275
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57773}
This commit is contained in:
Peter Marshall 2018-11-23 11:55:19 +01:00 committed by Commit Bot
parent ec8285799a
commit f69dd4bf1b
1 changed files with 8 additions and 41 deletions
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45
src/bootstrapper.cc
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@ -429,19 +429,6 @@ V8_NOINLINE Handle<JSFunction> CreateFunction(
return result;
}
V8_NOINLINE Handle<JSFunction> CreateFunction(Isolate* isolate,
Handle<String> name,
Builtins::Name builtin_id) {
Handle<JSFunction> result;
NewFunctionArgs args = NewFunctionArgs::ForBuiltinWithoutPrototype(
name, builtin_id, LanguageMode::kStrict);
result = isolate->factory()->NewFunction(args);
// Make the resulting JSFunction object fast.
JSObject::MakePrototypesFast(result, kStartAtReceiver, isolate);
result->shared()->set_native(true);
return result;
}
V8_NOINLINE Handle<JSFunction> InstallFunction(
Isolate* isolate, Handle<JSObject> target, Handle<Name> name,
InstanceType type, int instance_size, int inobject_properties,
@ -2202,20 +2189,10 @@ void Genesis::InitializeGlobal(Handle<JSGlobalObject> global_object,
BuiltinFunctionId::kSymbolPrototypeValueOf);
// Install the @@toPrimitive function.
Handle<String> name =
Name::ToFunctionName(isolate_, factory->to_primitive_symbol())
.ToHandleChecked();
Handle<JSFunction> to_primitive =
CreateFunction(isolate_, name, Builtins::kSymbolPrototypeToPrimitive);
InstallFunction(isolate_, prototype, factory->to_primitive_symbol(),
to_primitive,
InstallFunctionAtSymbol(
isolate_, prototype, factory->to_primitive_symbol(),
"[Symbol.toPrimitive]", Builtins::kSymbolPrototypeToPrimitive, 1, true,
static_cast<PropertyAttributes>(DONT_ENUM | READ_ONLY));
// Set the expected parameters for @@toPrimitive to 1; required by builtin.
to_primitive->shared()->set_internal_formal_parameter_count(1);
// Set the length for the function to satisfy ECMA-262.
to_primitive->shared()->set_length(1);
}
{ // --- D a t e ---
@ -2347,20 +2324,10 @@ void Genesis::InitializeGlobal(Handle<JSGlobalObject> global_object,
#endif // V8_INTL_SUPPORT
// Install the @@toPrimitive function.
Handle<String> name =
Name::ToFunctionName(isolate_, factory->to_primitive_symbol())
.ToHandleChecked();
Handle<JSFunction> to_primitive =
CreateFunction(isolate_, name, Builtins::kDatePrototypeToPrimitive);
InstallFunction(isolate_, prototype, factory->to_primitive_symbol(),
to_primitive,
InstallFunctionAtSymbol(
isolate_, prototype, factory->to_primitive_symbol(),
"[Symbol.toPrimitive]", Builtins::kDatePrototypeToPrimitive, 1, true,
static_cast<PropertyAttributes>(DONT_ENUM | READ_ONLY));
// Set the expected parameters for @@toPrimitive to 1; required by builtin.
to_primitive->shared()->set_internal_formal_parameter_count(1);
// Set the length for the function to satisfy ECMA-262.
to_primitive->shared()->set_length(1);
}
{