From 7c442e5c9b46de225f8903352b7dfc5552b297de Mon Sep 17 00:00:00 2001
From: Murarth <murarth@gmail.com>
Date: Wed, 21 Mar 2018 10:47:03 -0700
Subject: Stabilize method `String::retain`

---
 src/liballoc/string.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'src/liballoc')

diff --git a/src/liballoc/string.rs b/src/liballoc/string.rs
index 9fec9091498..52ff6357c5b 100644
--- a/src/liballoc/string.rs
+++ b/src/liballoc/string.rs
@@ -1177,8 +1177,6 @@ impl String {
     /// # Examples
     ///
     /// ```
-    /// #![feature(string_retain)]
-    ///
     /// let mut s = String::from("f_o_ob_ar");
     ///
     /// s.retain(|c| c != '_');
@@ -1186,7 +1184,7 @@ impl String {
     /// assert_eq!(s, "foobar");
     /// ```
     #[inline]
-    #[unstable(feature = "string_retain", issue = "43874")]
+    #[stable(feature = "string_retain", since = "1.26.0")]
     pub fn retain<F>(&mut self, mut f: F)
         where F: FnMut(char) -> bool
     {
-- 
cgit 1.4.1-3-g733a5