JS_MAP_TYPE      1263 src/bootstrapper.cc       InstallFunction(global, "Map", JS_MAP_TYPE, JSMap::kSize,
JS_MAP_TYPE       168 src/objects-debug.cc     case JS_MAP_TYPE:
JS_MAP_TYPE       515 src/objects-inl.h TYPE_CHECKER(JSMap, JS_MAP_TYPE)
JS_MAP_TYPE       102 src/objects-visiting.cc     case JS_MAP_TYPE:
JS_MAP_TYPE      1352 src/objects.cc     case JS_MAP_TYPE: