272     PyObject *weak_cache = get_weak_cache(type);  in zoneinfo_new()  local
273     instance = PyObject_CallMethod(weak_cache, "get", "O", key, Py_None);  in zoneinfo_new()
286             PyObject_CallMethod(weak_cache, "setdefault", "OO", key, tmp);  in zoneinfo_new()
406     PyObject *weak_cache = get_weak_cache(type);  in zoneinfo_clear_cache()  local
409         PyObject *rv = PyObject_CallMethod(weak_cache, "clear", NULL);  in zoneinfo_clear_cache()
434             PyObject *tmp = PyObject_CallMethodObjArgs(weak_cache, pop, item,  in zoneinfo_clear_cache()
2484     PyObject *weak_cache =  in new_weak_cache()  local
2487     return weak_cache;  in new_weak_cache()
2522     PyObject *weak_cache = new_weak_cache();  in zoneinfo_init_subclass()  local
2523     if (weak_cache == NULL) {  in zoneinfo_init_subclass()
2527     PyObject_SetAttrString((PyObject *)cls, "_weak_cache", weak_cache);  in zoneinfo_init_subclass()
2528     Py_DECREF(weak_cache);  in zoneinfo_init_subclass()