From f10d2e2d23e6a47bb7d3df17d4fbe067f8c99ea9 Mon Sep 17 00:00:00 2001
From: Yuki Okushi <huyuumi.dev@gmail.com>
Date: Tue, 1 Oct 2019 13:43:30 +0900
Subject: Fix clippy warnings

---
 src/librustc_data_structures/graph/implementation/mod.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/librustc_data_structures')

diff --git a/src/librustc_data_structures/graph/implementation/mod.rs b/src/librustc_data_structures/graph/implementation/mod.rs
index 052a09c0774..c438a8558a7 100644
--- a/src/librustc_data_structures/graph/implementation/mod.rs
+++ b/src/librustc_data_structures/graph/implementation/mod.rs
@@ -303,11 +303,11 @@ pub struct AdjacentEdges<'g, N, E> {
 
 impl<'g, N: Debug, E: Debug> AdjacentEdges<'g, N, E> {
     fn targets(self) -> impl Iterator<Item = NodeIndex> + 'g {
-        self.into_iter().map(|(_, edge)| edge.target)
+        self.map(|(_, edge)| edge.target)
     }
 
     fn sources(self) -> impl Iterator<Item = NodeIndex> + 'g {
-        self.into_iter().map(|(_, edge)| edge.source)
+        self.map(|(_, edge)| edge.source)
     }
 }
 
-- 
cgit 1.4.1-3-g733a5