1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_const_eval/src/interpret/discriminant.rs b/compiler/rustc_const_eval/src/interpret/discriminant.rs
index d9f583c1d1f..bb8c17cf779 100644
--- a/compiler/rustc_const_eval/src/interpret/discriminant.rs
+++ b/compiler/rustc_const_eval/src/interpret/discriminant.rs
@@ -171,7 +171,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
                     ty::Adt(adt, _) => {
                         adt.discriminants(*self.tcx).find(|(_, var)| var.val == discr_bits)
                     }
-                    ty::Coroutine(def_id, args, _) => {
+                    ty::Coroutine(def_id, args) => {
                         let args = args.as_coroutine();
                         args.discriminants(def_id, *self.tcx).find(|(_, var)| var.val == discr_bits)
                     }