From c482c84142e4f4194a50c1fda4dbd311759bae41 Mon Sep 17 00:00:00 2001
From: Lzu Tao <taolzu@gmail.com>
Date: Fri, 27 Sep 2019 11:21:57 +0000
Subject: Stabilize map_get_key_value feature

---
 src/liballoc/collections/btree/map.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'src/liballoc')

diff --git a/src/liballoc/collections/btree/map.rs b/src/liballoc/collections/btree/map.rs
index 1683b810556..ddf012d1502 100644
--- a/src/liballoc/collections/btree/map.rs
+++ b/src/liballoc/collections/btree/map.rs
@@ -580,7 +580,6 @@ impl<K: Ord, V> BTreeMap<K, V> {
     /// # Examples
     ///
     /// ```
-    /// #![feature(map_get_key_value)]
     /// use std::collections::BTreeMap;
     ///
     /// let mut map = BTreeMap::new();
@@ -588,7 +587,7 @@ impl<K: Ord, V> BTreeMap<K, V> {
     /// assert_eq!(map.get_key_value(&1), Some((&1, &"a")));
     /// assert_eq!(map.get_key_value(&2), None);
     /// ```
-    #[unstable(feature = "map_get_key_value", issue = "49347")]
+    #[stable(feature = "map_get_key_value", since = "1.40.0")]
     pub fn get_key_value<Q: ?Sized>(&self, k: &Q) -> Option<(&K, &V)>
         where K: Borrow<Q>,
               Q: Ord
-- 
cgit 1.4.1-3-g733a5