9ebacd4874
Add `repeated_where_clause_or_trait_bound` lint I thought I would try and scratch my own itch for #8674. 1. Is comparing the `Res` the correct way for ensuring we have the same trait? 2. Is there a way to get the spans for the bounds and clauses for suggestions? I tried to use `GenericParam::bounds_span_for_suggestions` but it only gave me an empty span at the end of the spans. I tried `WhereClause::span_for_predicates_or_empty_place` and it included the comma. 3. Is there a simpler way to get the trait names? I have used the spans of the traits because I didn't see a way to get it off the `Res` or `Def`. changelog: Add ``[`repeated_where_clause_or_trait_bound`]`` lint.