From c06a8ea727c720ed47b3f54192e92c449252d231 Mon Sep 17 00:00:00 2001
From: Lzu Tao <taolzu@gmail.com>
Date: Tue, 12 Nov 2019 03:09:10 +0000
Subject: [PATCH] stabilize Result::map_or_else

---
 src/libcore/result.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/libcore/result.rs b/src/libcore/result.rs
index 3ac43958c059a..fd9cb12996b40 100644
--- a/src/libcore/result.rs
+++ b/src/libcore/result.rs
@@ -529,7 +529,6 @@ impl<T, E> Result<T, E> {
     /// Basic usage:
     ///
     /// ```
-    /// #![feature(result_map_or_else)]
     /// let k = 21;
     ///
     /// let x : Result<_, &str> = Ok("foo");
@@ -539,7 +538,7 @@ impl<T, E> Result<T, E> {
     /// assert_eq!(x.map_or_else(|e| k * 2, |v| v.len()), 42);
     /// ```
     #[inline]
-    #[unstable(feature = "result_map_or_else", issue = "53268")]
+    #[stable(feature = "result_map_or_else", since = "1.41.0")]
     pub fn map_or_else<U, D: FnOnce(E) -> U, F: FnOnce(T) -> U>(self, default: D, f: F) -> U {
         match self {
             Ok(t) => f(t),