Searched refs:source_proto (Results 1 – 1 of 1) sorted by relevance
3427 Object* source_proto = source->map()->prototype(); in HoleyPrototypeLookupRequired() local3431 if (source_proto->IsNull(isolate)) return false; in HoleyPrototypeLookupRequired()3432 if (source_proto->IsJSProxy()) return true; in HoleyPrototypeLookupRequired()3434 JSObject::cast(source_proto))) { in HoleyPrototypeLookupRequired()