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get rid of to_poly_trait_predicate

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This commit is contained in:
Oli Scherer
2022-11-18 14:10:36 +00:00
committed by Santiago Pastorino
parent 65a6e22668
commit 08afabddac
12 changed files with 40 additions and 49 deletions
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2
compiler/rustc_trait_selection/src/traits/mod.rs
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@@ -477,7 +477,7 @@ fn subst_and_check_impossible_predicates<'tcx>(
// associated items.
if let Some(trait_def_id) = tcx.trait_of_item(key.0) {
let trait_ref = ty::TraitRef::from_method(tcx, trait_def_id, key.1);
predicates.push(ty::Binder::dummy(trait_ref).to_poly_trait_predicate().to_predicate(tcx));
predicates.push(ty::Binder::dummy(trait_ref).to_predicate(tcx));
}
predicates.retain(|predicate| !predicate.needs_subst());