1823   Handle<Map> new_map;  in DEFINE_ERROR()  local
1825     new_map = handle(native_context->async_generator_object_prototype_map(),  in DEFINE_ERROR()
1830     new_map =  in DEFINE_ERROR()
1838     new_map = handle(object_function->initial_map(), isolate());  in DEFINE_ERROR()
1841   DCHECK(!new_map->is_prototype_map());  in DEFINE_ERROR()
1842   Handle<JSObject> prototype = NewJSObjectFromMap(new_map);  in DEFINE_ERROR()
2001   Handle<Map> new_map = Map::Copy(  in NewJSObjectWithNullProto()  local
2003   Map::SetPrototype(isolate(), new_map, null_value());  in NewJSObjectWithNullProto()
2004   JSObject::MigrateToMap(isolate(), result, new_map);  in NewJSObjectWithNullProto()
2057   Handle<Map> new_map = Map::CopyDropDescriptors(isolate(), map);  in NewJSGlobalObject()  local
2058   new_map->set_may_have_interesting_symbols(true);  in NewJSGlobalObject()
2059   new_map->set_is_dictionary_map(true);  in NewJSGlobalObject()
2060   LOG(isolate(), MapDetails(*new_map));  in NewJSGlobalObject()
2064   global->synchronized_set_map(*new_map);  in NewJSGlobalObject()