1 files changed, 7 insertions, 2 deletions
diff --git a/compiler/rustc_const_eval/src/lib.rs b/compiler/rustc_const_eval/src/lib.rs
index b5adf06b300..ecf9745b779 100644
--- a/compiler/rustc_const_eval/src/lib.rs
+++ b/compiler/rustc_const_eval/src/lib.rs
@@ -46,8 +46,13 @@ pub fn provide(providers: &mut Providers) {
     };
     providers.hooks.try_destructure_mir_constant_for_user_output =
         const_eval::try_destructure_mir_constant_for_user_output;
-    providers.valtree_to_const_val = |tcx, (ty, valtree)| {
-        const_eval::valtree_to_const_value(tcx, ty::TypingEnv::fully_monomorphized(), ty, valtree)
+    providers.valtree_to_const_val = |tcx, cv| {
+        const_eval::valtree_to_const_value(
+            tcx,
+            ty::TypingEnv::fully_monomorphized(),
+            cv.ty,
+            cv.valtree,
+        )
     };
     providers.check_validity_requirement = |tcx, (init_kind, param_env_and_ty)| {
         util::check_validity_requirement(tcx, init_kind, param_env_and_ty)