From 3f1a588a941d271a157ad78d0c748a1e95d8da63 Mon Sep 17 00:00:00 2001
From: DutchGhost <kasper199914@gmail.com>
Date: Thu, 2 Apr 2020 21:35:26 +0200
Subject: [PATCH] stabilize BTreeMap::remove_entry

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

diff --git a/src/liballoc/collections/btree/map.rs b/src/liballoc/collections/btree/map.rs
index bde66c406af7f..06e10a0c62d3e 100644
--- a/src/liballoc/collections/btree/map.rs
+++ b/src/liballoc/collections/btree/map.rs
@@ -894,7 +894,6 @@ impl<K: Ord, V> BTreeMap<K, V> {
     /// Basic usage:
     ///
     /// ```
-    /// #![feature(btreemap_remove_entry)]
     /// use std::collections::BTreeMap;
     ///
     /// let mut map = BTreeMap::new();
@@ -902,7 +901,7 @@ impl<K: Ord, V> BTreeMap<K, V> {
     /// assert_eq!(map.remove_entry(&1), Some((1, "a")));
     /// assert_eq!(map.remove_entry(&1), None);
     /// ```
-    #[unstable(feature = "btreemap_remove_entry", issue = "66714")]
+    #[stable(feature = "btreemap_remove_entry", since = "1.44.0")]
     pub fn remove_entry<Q: ?Sized>(&mut self, key: &Q) -> Option<(K, V)>
     where
         K: Borrow<Q>,