Lines Matching refs:old_map
403 Map old_map = holder->map(isolate_);
404 if (old_map.is_prototype_map()) {
405 JSObject::InvalidatePrototypeChains(old_map);
415 Handle<Map> old_map(holder->map(isolate_), isolate_);
417 Handle<Map> new_map = Map::Update(isolate_, old_map);
422 if (old_map.is_identical_to(new_map)) {
433 DCHECK_NE(*old_map, *new_map);
441 DCHECK(!old_map->is_dictionary_map());
485 Handle<Map> old_map(holder_obj->map(isolate_), isolate_);
489 isolate_, old_map, descriptor_number(), i::PropertyKind::kData,
751 Handle<Map> old_map(receiver->map(isolate_), isolate_);
757 LookupInRegularHolder<false>(*old_map, *holder_);
764 isolate_, old_map, name_, number_, getter, setter, attributes);