# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2018-09-27 07:32:22 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/1045214548771450881) In reply to: [@vinbhai4u](http://twitter.com/vinbhai4u/status/1045213334088208385) @vinbhai4u @MrMcSwiftface The fact that they can’t be set doesn’t stop the object from including them in its memory footprint. In fact, it makes them “heavier” because code is needed to override the default behaviour.