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

> A double negation is a little confusing. I think it would be clearer to understand like this:

If you wish, it's trying to capture an edge case that will probably never happen.

> By the way, dont you need to use "@" for classe attributes?

Yup, but this works in this specific case because `armor3_id´ is set to be readable (attr_reader).