From 21d95fb7b29b108de74af101b9ebdf5e401088d5 Mon Sep 17 00:00:00 2001
From: Michael Goulet <michael@errs.io>
Date: Sun, 20 Oct 2024 18:17:11 +0000
Subject: More compare_impl_item simplifications

---
 compiler/rustc_middle/src/ty/generics.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'compiler/rustc_middle/src')

diff --git a/compiler/rustc_middle/src/ty/generics.rs b/compiler/rustc_middle/src/ty/generics.rs
index 660686f4aa2..63534a3d017 100644
--- a/compiler/rustc_middle/src/ty/generics.rs
+++ b/compiler/rustc_middle/src/ty/generics.rs
@@ -395,7 +395,9 @@ impl<'tcx> GenericPredicates<'tcx> {
         EarlyBinder::bind(self.predicates).iter_instantiated_copied(tcx, args)
     }
 
-    pub fn instantiate_own_identity(self) -> impl Iterator<Item = (Clause<'tcx>, Span)> {
+    pub fn instantiate_own_identity(
+        self,
+    ) -> impl Iterator<Item = (Clause<'tcx>, Span)> + DoubleEndedIterator + ExactSizeIterator {
         EarlyBinder::bind(self.predicates).iter_identity_copied()
     }
 
-- 
cgit 1.4.1-3-g733a5