From 83814fd8ab30e2744d2fb17bdcf5b59840673863 Mon Sep 17 00:00:00 2001
From: Clar Charr <clar@charr.xyz>
Date: Fri, 10 Mar 2017 00:23:54 -0500
Subject: OsString::shrink_to_fit.

---
 src/libstd/sys_common/wtf8.rs | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/libstd/sys_common')

diff --git a/src/libstd/sys_common/wtf8.rs b/src/libstd/sys_common/wtf8.rs
index 1d61181a4ee..b486d4ffda3 100644
--- a/src/libstd/sys_common/wtf8.rs
+++ b/src/libstd/sys_common/wtf8.rs
@@ -236,6 +236,11 @@ impl Wtf8Buf {
         self.bytes.reserve_exact(additional)
     }
 
+    #[inline]
+    pub fn shrink_to_fit(&mut self) {
+        self.bytes.shrink_to_fit()
+    }
+
     /// Returns the number of bytes that this string buffer can hold without reallocating.
     #[inline]
     pub fn capacity(&self) -> usize {
-- 
cgit 1.4.1-3-g733a5