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Bug 1067459 - Only install a small subset of the standard builtins in the self-hosting global. r=jorendorff

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This commit is contained in:
Till Schneidereit
2014-09-16 10:01:09 -04:00
parent 4bc1651a64
commit ebd2949f9f
24 changed files with 323 additions and 169 deletions
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25
js/src/jsiter.cpp
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@@ -2099,17 +2099,24 @@ GlobalObject::initIteratorClasses(JSContext *cx, Handle<GlobalObject *> global)
global->setPrototype(JSProto_GeneratorFunction, ObjectValue(*genFunctionProto));
}
if (global->getPrototype(JSProto_StopIteration).isUndefined()) {
proto = global->createBlankPrototype(cx, &StopIterationObject::class_);
if (!proto || !JSObject::freeze(cx, proto))
return false;
return GlobalObject::initStopIterationClass(cx, global);
}
// This should use a non-JSProtoKey'd slot, but this is easier for now.
if (!GlobalObject::initBuiltinConstructor(cx, global, JSProto_StopIteration, proto, proto))
return false;
/* static */ bool
GlobalObject::initStopIterationClass(JSContext *cx, Handle<GlobalObject *> global)
{
if (!global->getPrototype(JSProto_StopIteration).isUndefined())
return true;
global->setConstructor(JSProto_StopIteration, ObjectValue(*proto));
}
RootedObject proto(cx, global->createBlankPrototype(cx, &StopIterationObject::class_));
if (!proto || !JSObject::freeze(cx, proto))
return false;
// This should use a non-JSProtoKey'd slot, but this is easier for now.
if (!GlobalObject::initBuiltinConstructor(cx, global, JSProto_StopIteration, proto, proto))
return false;
global->setConstructor(JSProto_StopIteration, ObjectValue(*proto));
return true;
}