From 298b525951ea4ce7a78364e835f45a549b7f865e Mon Sep 17 00:00:00 2001
From: Erick Tryzelaar <erick.tryzelaar@gmail.com>
Date: Thu, 4 Dec 2014 07:57:13 -0800
Subject: [PATCH] core: fix a doctest

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

diff --git a/src/libcore/result.rs b/src/libcore/result.rs
index 2368739a66f..7626b4eed76 100644
--- a/src/libcore/result.rs
+++ b/src/libcore/result.rs
@@ -444,9 +444,9 @@ pub fn as_mut_slice<'r>(&'r mut self) -> &'r mut [T] {
     /// ignoring I/O and parse errors:
     ///
     /// ```
-    /// use std::io::{BufReader, IoResult};
+    /// use std::io::IoResult;
     ///
-    /// let mut buffer = "1\n2\n3\n4\n";
+    /// let mut buffer = &mut b"1\n2\n3\n4\n";
     ///
     /// let mut sum = 0;
     ///