From 42f44d5c78b05f846584249704ebdd026e208fec Mon Sep 17 00:00:00 2001
From: laurent <laurent.mazare@gmail.com>
Date: Sun, 5 Nov 2017 15:04:01 +0000
Subject: [PATCH] Cosmetic change.

---
 clippy_lints/src/loops.rs | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/clippy_lints/src/loops.rs b/clippy_lints/src/loops.rs
index b1937a11efa..0184ad2712a 100644
--- a/clippy_lints/src/loops.rs
+++ b/clippy_lints/src/loops.rs
@@ -580,11 +580,7 @@ fn never_loop_expr(expr: &Expr, main_loop_id: &NodeId) -> NeverLoopResult {
         ExprIf(ref e, ref e2, ref e3) => {
             let e1 = never_loop_expr(e, main_loop_id);
             let e2 = never_loop_expr(e2, main_loop_id);
-            let e3 =
-                match *e3 {
-                    Some(ref e3) => never_loop_expr(e3, main_loop_id),
-                    None => NeverLoopResult::Otherwise,
-                };
+            let e3 = e3.as_ref().map(|ref e| never_loop_expr(e, main_loop_id)).unwrap_or(NeverLoopResult::Otherwise);
             combine_seq(e1, combine_branches(e2, e3))
         },
         ExprLoop(ref b, _, _) => {