Lines Matching defs:new_map
250 Handle<Map> new_map = Map::PrepareForDataProperty(
253 if (old_map.is_identical_to(new_map)) {
257 new_map->instance_descriptors()->GetDetails(descriptor_number());
262 JSObject::MigrateToMap(holder, new_map);
281 Handle<Map> new_map = Map::ReconfigureExistingProperty(
285 new_map = Map::PrepareForDataProperty(new_map, descriptor_number(),
287 JSObject::MigrateToMap(holder, new_map);
482 Handle<Map> new_map = Map::TransitionToAccessorProperty(
484 bool simple_transition = new_map->GetBackPointer() == receiver->map();
485 JSObject::MigrateToMap(receiver, new_map);
488 int number = new_map->LastAdded();
490 property_details_ = new_map->GetLastDescriptorDetails();
496 if (!new_map->is_dictionary_map()) return;
