From 3cd4df70a58c73e22e0820f83b305f049b88f4db Mon Sep 17 00:00:00 2001
From: Jeremy Stucki <jeremy@myelin.ch>
Date: Sun, 23 Jun 2019 16:11:52 +0200
Subject: [PATCH] Add missing lifetime specifier

---
 src/librustc_data_structures/graph/test.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/librustc_data_structures/graph/test.rs b/src/librustc_data_structures/graph/test.rs
index 5ff0cbf58c79..bc142144e930 100644
--- a/src/librustc_data_structures/graph/test.rs
+++ b/src/librustc_data_structures/graph/test.rs
@@ -59,7 +59,7 @@ impl WithPredecessors for TestGraph {
 }
 
 impl WithSuccessors for TestGraph {
-    fn successors(&self, node: usize) -> <Self as GraphSuccessors>::Iter {
+    fn successors(&self, node: usize) -> <Self as GraphSuccessors<'_>>::Iter {
         self.successors[&node].iter().cloned()
     }
 }