shrink ty::PredicateKind again

2021-08-02 08:47:15 +02:00
parent 283e0e670b
commit bc0156bace
12 changed files with 68 additions and 22 deletions
--- a/compiler/rustc_trait_selection/src/traits/select/mod.rs
+++ b/compiler/rustc_trait_selection/src/traits/select/mod.rs
@@ -623,7 +623,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
                        if let (ty::ConstKind::Unevaluated(a), ty::ConstKind::Unevaluated(b)) =
                            (c1.val, c2.val)
                        {
-                            if self.infcx.try_unify_abstract_consts(a, b) {
+                            if self.infcx.try_unify_abstract_consts(a.shrink(), b.shrink()) {
                                return Ok(EvaluatedToOk);
                            }
                        }