From 435db9b9bd404c1bc632fbb6ade8b4ce92c2828c Mon Sep 17 00:00:00 2001
From: Maybe Waffle <waffle.lapkin@gmail.com>
Date: Mon, 15 Apr 2024 13:33:08 +0000
Subject: Use RPITIT  for `Successors` and `Predecessors` traits

Now with RPITIT instead of GAT!
---
 compiler/rustc_data_structures/src/graph/scc/mod.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'compiler/rustc_data_structures/src/graph/scc')

diff --git a/compiler/rustc_data_structures/src/graph/scc/mod.rs b/compiler/rustc_data_structures/src/graph/scc/mod.rs
index 1cd0edfe57f..5021e5e8fc0 100644
--- a/compiler/rustc_data_structures/src/graph/scc/mod.rs
+++ b/compiler/rustc_data_structures/src/graph/scc/mod.rs
@@ -104,9 +104,7 @@ impl<N: Idx, S: Idx + Ord> NumEdges for Sccs<N, S> {
 }
 
 impl<N: Idx, S: Idx + Ord> Successors for Sccs<N, S> {
-    type Successors<'g> = std::iter::Cloned<std::slice::Iter<'g, S>>;
-
-    fn successors(&self, node: S) -> Self::Successors<'_> {
+    fn successors(&self, node: S) -> impl Iterator<Item = Self::Node> {
         self.successors(node).iter().cloned()
     }
 }
-- 
cgit 1.4.1-3-g733a5