1 files changed, 7 insertions, 3 deletions
diff --git a/compiler/rustc_middle/src/ty/context.rs b/compiler/rustc_middle/src/ty/context.rs
index 00993c40dea..d0aa2b8cbda 100644
--- a/compiler/rustc_middle/src/ty/context.rs
+++ b/compiler/rustc_middle/src/ty/context.rs
@@ -324,11 +324,11 @@ impl<'tcx> Interner for TyCtxt<'tcx> {
         self.features()
     }
 
-    fn bound_coroutine_hidden_types(
+    fn coroutine_hidden_types(
         self,
         def_id: DefId,
-    ) -> impl IntoIterator<Item = ty::EarlyBinder<'tcx, ty::Binder<'tcx, Ty<'tcx>>>> {
-        self.bound_coroutine_hidden_types(def_id)
+    ) -> ty::EarlyBinder<'tcx, ty::Binder<'tcx, &'tcx ty::List<Ty<'tcx>>>> {
+        self.coroutine_hidden_types(def_id)
     }
 
     fn fn_sig(self, def_id: DefId) -> ty::EarlyBinder<'tcx, ty::PolyFnSig<'tcx>> {
@@ -594,6 +594,10 @@ impl<'tcx> Interner for TyCtxt<'tcx> {
         self.trait_is_auto(trait_def_id)
     }
 
+    fn trait_is_coinductive(self, trait_def_id: DefId) -> bool {
+        self.trait_is_coinductive(trait_def_id)
+    }
+
     fn trait_is_alias(self, trait_def_id: DefId) -> bool {
         self.trait_is_alias(trait_def_id)
     }