From 0f9cb1b97cbb10eb400768c8e6a3851c93515470 Mon Sep 17 00:00:00 2001
From: Tobias Bucher <tobiasbucher5991@gmail.com>
Date: Tue, 23 Aug 2016 02:05:53 +0200
Subject: [PATCH] Change a weird line break in `core::str`

---
 src/libcore/str/mod.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/libcore/str/mod.rs b/src/libcore/str/mod.rs
index fdcadd43a0f..c085c8103fa 100644
--- a/src/libcore/str/mod.rs
+++ b/src/libcore/str/mod.rs
@@ -388,8 +388,9 @@ pub fn next_code_point<'a, I: Iterator<Item = &'a u8>>(bytes: &mut I) -> Option<
 /// Reads the last code point out of a byte iterator (assuming a
 /// UTF-8-like encoding).
 #[inline]
-fn next_code_point_reverse<'a,
-                           I: DoubleEndedIterator<Item = &'a u8>>(bytes: &mut I) -> Option<u32> {
+fn next_code_point_reverse<'a, I>(bytes: &mut I) -> Option<u32>
+    where I: DoubleEndedIterator<Item = &'a u8>,
+{
     // Decode UTF-8
     let w = match bytes.next_back() {
         None => return None,