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move Constness into TraitPredicate

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Deadbeef 2021-07-22 21:56:07 +08:00
parent 04c9901a08
commit 32390a0df6
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49 changed files with 157 additions and 124 deletions
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compiler/rustc_lint/src/traits.rs
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@ -87,7 +87,7 @@ impl<'tcx> LateLintPass<'tcx> for DropTraitConstraints {
let predicates = cx.tcx.explicit_predicates_of(item.def_id);
for &(predicate, span) in predicates.predicates {
let trait_predicate = match predicate.kind().skip_binder() {
Trait(trait_predicate, _constness) => trait_predicate,
Trait(trait_predicate) => trait_predicate,
_ => continue,
};
let def_id = trait_predicate.trait_ref.def_id;