gegerlan/Gentle-Love-Quest — comment on commit df0d69e00680286acb28cf3f24897421b0509727
File:  line 0
By glqgamemaster:

>If you wish, it's trying to capture an edge case that will probably never happen.
Im not sure I understand what you mean

>Yup, but this works in this specific case because `armor3_id´ is set to be readable (attr_reader).
So if the attribute is attr_reader, I dont need to use "@" in the methods defined inside? In which cases do I need to use it then?