int regress_test_callback_destroy_notify_no_user_data RegressTestCallbackUserData callback GDestroyNotify notify regress_test_callback_destroy_notify_no_user_data int regress_test_callback_destroy_notify_no_user_data (RegressTestCallbackUserData callback, GDestroyNotify notify);

Adds a scope notified callback with no user data. This can invoke an error condition in bindings which needs to be tested.

callback :

notify :

Returns :