Function rustc_middle::ty::diagnostics::suggest_removing_unsized_bound

fn suggest_removing_unsized_bound(
    tcx: TyCtxt<'_>, 
    generics: &Generics<'_>, 
    suggestions: &mut Vec<(Span, String, SuggestChangingConstraintsMessage<'_>)>, 
    param: &GenericParam<'_>, 
    def_id: Option<DefId>
)