Simplify a bunch of trait ref obligation creations

2022-11-18 21:29:26 +00:00
parent 08afabddac
commit 42cc8e8f4e
10 changed files with 17 additions and 40 deletions
--- a/compiler/rustc_trait_selection/src/traits/select/candidate_assembly.rs
+++ b/compiler/rustc_trait_selection/src/traits/select/candidate_assembly.rs
@@ -731,12 +731,8 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
        // <ty as Deref>
        let trait_ref = tcx.mk_trait_ref(tcx.lang_items().deref_trait()?, [ty]);

-        let obligation = traits::Obligation::new(
-            tcx,
-            cause.clone(),
-            param_env,
-            ty::Binder::dummy(trait_ref).without_const(),
-        );
+        let obligation =
+            traits::Obligation::new(tcx, cause.clone(), param_env, ty::Binder::dummy(trait_ref));
        if !self.infcx.predicate_may_hold(&obligation) {
            return None;
        }