Lines Matching refs:is_extensible
3479 DCHECK(object->map().is_extensible() || name->IsPrivate());
4090 return !object.map().is_extensible() &&
4122 if (!object->map().is_extensible()) return Just(true);
4157 DCHECK(!object->map().is_extensible());
4172 return iter.GetCurrent<JSObject>().map().is_extensible();
4174 return object->map().is_extensible();
4247 if (attrs == NONE && !object->map().is_extensible()) {
4330 DCHECK(!transition_map->is_extensible());
4999 bool all_extensible = object->map().is_extensible();
5011 all_extensible = all_extensible && real_receiver->map().is_extensible();
5162 DCHECK(object->map(isolate).is_extensible());