From 2bf000349a06f874f8bb6c67a37d3ff533e36165 Mon Sep 17 00:00:00 2001
From: Gigih Aji Ibrahim <bungcip@gmail.com>
Date: Thu, 14 Apr 2016 03:39:10 +0700
Subject: [PATCH] fix str::split_at_mut() example

---
 src/libcollections/str.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/libcollections/str.rs b/src/libcollections/str.rs
index b2b1e019a1b89..2059943bfdf61 100644
--- a/src/libcollections/str.rs
+++ b/src/libcollections/str.rs
@@ -634,9 +634,9 @@ impl str {
     /// Basic usage:
     ///
     /// ```
-    /// let s = "Per Martin-Löf";
+    /// let mut s = "Per Martin-Löf".to_string();
     ///
-    /// let (first, last) = s.split_at(3);
+    /// let (first, last) = s.split_at_mut(3);
     ///
     /// assert_eq!("Per", first);
     /// assert_eq!(" Martin-Löf", last);