Searched refs:is_extensible (Results 1 – 8 of 8) sorted by relevance
203 return !receiver->map()->is_extensible() && in ExtendingNonExtensible()
1338 Maybe<bool> is_extensible = JSReceiver::IsExtensible(target); in GetPrototype() local1339 MAYBE_RETURN_NULL(is_extensible); in GetPrototype()1341 if (is_extensible.FromJust()) return handler_proto; in GetPrototype()5355 DCHECK(object->map()->is_extensible() || name->IsPrivate()); in AddProperty()7483 if (!object->map()->is_extensible()) return Just(true); in PreventExtensions()7510 DCHECK(!object->map()->is_extensible()); in PreventExtensions()7575 return iter.GetCurrent<JSObject>()->map()->is_extensible(); in IsExtensible()7577 return object->map()->is_extensible(); in IsExtensible()7643 if (attrs == NONE && !object->map()->is_extensible()) return Just(true); in PreventExtensionsWithTransition()7684 DCHECK(!transition_map->is_extensible()); in PreventExtensionsWithTransition()[all …]
551 if (!is_extensible()) os << "\n - non-extensible"; in MapPrint()
4558 bool Map::is_extensible() { in is_extensible() function
5781 inline bool is_extensible();
148 !receiver_map->is_dictionary_map() && receiver_map->is_extensible() && in CanInlineArrayResizeOperation()
111 if (!array->map()->is_extensible()) return false; in EnsureJSArrayWithWritableFastElements()
8475 !receiver_map->is_dictionary_map() && receiver_map->is_extensible() && in CanInlineArrayResizeOperation()8924 if (!receiver_map->is_extensible()) return false; in TryInlineBuiltinMethodCall()