From 790ad5326214af8f9069b8d4d058ab9cfae4ca71 Mon Sep 17 00:00:00 2001
From: mcarton <cartonmartin+git@gmail.com>
Date: Fri, 15 Jan 2016 15:51:27 +0100
Subject: [PATCH] Remove redundant closure
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Fix all Clippy’s redundant_closure warnings.
---
 src/cargo/util/graph.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cargo/util/graph.rs b/src/cargo/util/graph.rs
index 53a2b9c5a..c6e5024ce 100644
--- a/src/cargo/util/graph.rs
+++ b/src/cargo/util/graph.rs
@@ -25,7 +25,7 @@ impl<N: Eq + Hash + Clone> Graph<N> {
     }
 
     pub fn link(&mut self, node: N, child: N) {
-        self.nodes.entry(node).or_insert_with(|| HashSet::new()).insert(child);
+        self.nodes.entry(node).or_insert_with(HashSet::new).insert(child);
     }
 
     pub fn get_nodes(&self) -> &HashMap<N, HashSet<N>> {
-- 
2.30.2