273     PyObject *weak_cache = get_weak_cache(type);  in zoneinfo_new()  local
274     instance = PyObject_CallMethod(weak_cache, "get", "O", key, Py_None);  in zoneinfo_new()
287             PyObject_CallMethod(weak_cache, "setdefault", "OO", key, tmp);  in zoneinfo_new()
407     PyObject *weak_cache = get_weak_cache(type);  in zoneinfo_clear_cache()  local
410         PyObject *rv = PyObject_CallMethod(weak_cache, "clear", NULL);  in zoneinfo_clear_cache()
438             PyObject *tmp = PyObject_CallMethodObjArgs(weak_cache, pop, item,  in zoneinfo_clear_cache()
2496     PyObject *weak_cache =  in new_weak_cache()  local
2499     return weak_cache;  in new_weak_cache()
2534     PyObject *weak_cache = new_weak_cache();  in zoneinfo_init_subclass()  local
2535     if (weak_cache == NULL) {  in zoneinfo_init_subclass()
2540                                weak_cache) < 0) {  in zoneinfo_init_subclass()
2541         Py_DECREF(weak_cache);  in zoneinfo_init_subclass()
2544     Py_DECREF(weak_cache);  in zoneinfo_init_subclass()