From 70e760fc2fb5cff325d0942e2f3a7aeeed0522e8 Mon Sep 17 00:00:00 2001
From: Georg Brandl <georg@python.org>
Date: Wed, 10 Aug 2016 08:14:57 +0200
Subject: [PATCH] Remove redundant `&mut ref mut` in doc for Result::as_mut()

---
 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 94c6c636ce8fc..c7ca70fc1622d 100644
--- a/src/libcore/result.rs
+++ b/src/libcore/result.rs
@@ -402,8 +402,8 @@ impl<T, E> Result<T, E> {
     /// ```
     /// fn mutate(r: &mut Result<i32, i32>) {
     ///     match r.as_mut() {
-    ///         Ok(&mut ref mut v) => *v = 42,
-    ///         Err(&mut ref mut e) => *e = 0,
+    ///         Ok(v) => *v = 42,
+    ///         Err(e) => *e = 0,
     ///     }
     /// }
     ///