From 7e13679cdedab8e39275c3138e0bfa795541ab67 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomasz=20R=C3=B3=C5=BCa=C5=84ski?= <rosto@tlen.pl>
Date: Thu, 22 Aug 2019 13:12:31 +0200
Subject: [PATCH] Remove redundant `mut`.

---
 src/libstd/ffi/os_str.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libstd/ffi/os_str.rs b/src/libstd/ffi/os_str.rs
index 1f384cbada3d..fbdb577a7f06 100644
--- a/src/libstd/ffi/os_str.rs
+++ b/src/libstd/ffi/os_str.rs
@@ -191,7 +191,7 @@ impl OsString {
     /// ```
     /// use std::ffi::OsString;
     ///
-    /// let mut os_string = OsString::with_capacity(10);
+    /// let os_string = OsString::with_capacity(10);
     /// let capacity = os_string.capacity();
     ///
     /// // This push is done without reallocating