1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_infer/src/infer/freshen.rs b/compiler/rustc_infer/src/infer/freshen.rs
index ff5d1a05a..f6946929b 100644
--- a/compiler/rustc_infer/src/infer/freshen.rs
+++ b/compiler/rustc_infer/src/infer/freshen.rs
@@ -102,7 +102,7 @@ impl<'a, 'tcx> TypeFreshener<'a, 'tcx> {
             Entry::Vacant(entry) => {
                 let index = self.const_freshen_count;
                 self.const_freshen_count += 1;
-                let ct = self.infcx.tcx.mk_const_infer(freshener(index), ty);
+                let ct = self.infcx.tcx.mk_const(freshener(index), ty);
                 entry.insert(ct);
                 ct
             }
@@ -248,6 +248,7 @@ impl<'a, 'tcx> TypeFolder<'tcx> for TypeFreshener<'a, 'tcx> {
             ty::ConstKind::Param(_)
             | ty::ConstKind::Value(_)
             | ty::ConstKind::Unevaluated(..)
+            | ty::ConstKind::Expr(..)
             | ty::ConstKind::Error(_) => ct.super_fold_with(self),
         }
     }