Searched refs:is_extensible (Results 1 – 8 of 8) sorted by relevance
85 return !receiver->map()->is_extensible() && in ExtendingNonExtensible()
1514 Maybe<bool> is_extensible = JSReceiver::IsExtensible(target); in GetPrototype() local1515 MAYBE_RETURN_NULL(is_extensible); in GetPrototype()1517 if (is_extensible.FromJust()) return handler_proto; in GetPrototype()6225 DCHECK(object->map()->is_extensible() || name->IsPrivate()); in AddProperty()8378 return !object->map()->is_extensible() && in FastTestIntegrityLevel()8509 if (!object->map()->is_extensible()) return Just(true); in PreventExtensions()8543 DCHECK(!object->map()->is_extensible()); in PreventExtensions()8608 return iter.GetCurrent<JSObject>()->map()->is_extensible(); in IsExtensible()8610 return object->map()->is_extensible(); in IsExtensible()8657 if (attrs == NONE && !object->map()->is_extensible()) return Just(true); in PreventExtensionsWithTransition()[all …]
806 if (!is_extensible()) os << "\n - non-extensible"; in MapPrint()
52 BIT_FIELD_ACCESSORS(Map, bit_field2, is_extensible, Map::IsExtensibleBit) in ACCESSORS()
382 DECL_BOOLEAN_ACCESSORS(is_extensible)
177 if (object->HasSloppyArgumentsElements() || !object->map()->is_extensible()) { in RemoveArrayHoles()
95 if (!array->map()->is_extensible()) return false; in EnsureJSArrayWithWritableFastElements()
4337 !receiver_map->is_dictionary_map() && receiver_map->is_extensible() && in CanInlineArrayResizeOperation()