@@ -53,20 +53,15 @@ return self; } - (OFString*)description { - if (_description != nil) - return _description; - - _description = [[OFString alloc] initWithFormat: + return [OFString stringWithFormat: @"The argument or receiver for method %s of class %@ is invalid!", sel_getName(_selector), _inClass]; - - return _description; } - (SEL)selector { return _selector; } @end