Remove OccupiedEntry::remove_pair

[unstable, deprecated since 1.12.0]

Author: cuviper

src/doc/unstable-book/src/SUMMARY.md

@@ -163,7 +163,6 @@
     - [linked_list_extras](library-features/linked-list-extras.md)
     - [lookup_host](library-features/lookup-host.md)
     - [manually_drop](library-features/manually-drop.md)
-    - [map_entry_recover_keys](library-features/map-entry-recover-keys.md)
     - [mpsc_select](library-features/mpsc-select.md)
     - [n16](library-features/n16.md)
     - [never_type_impls](library-features/never-type-impls.md)

src/doc/unstable-book/src/library-features/map-entry-recover-keys.md

@@ -2217,13 +2217,6 @@ impl<'a, K: Ord, V> OccupiedEntry<'a, K, V> {
         self.handle.reborrow().into_kv().0
     }
 
-    /// Deprecated, renamed to `remove_entry`
-    #[unstable(feature = "map_entry_recover_keys", issue = "34285")]
-    #[rustc_deprecated(since = "1.12.0", reason = "renamed to `remove_entry`")]
-    pub fn remove_pair(self) -> (K, V) {
-        self.remove_entry()
-    }
-
     /// Take ownership of the key and value from the map.
     ///
     /// # Examples

src/libcollections/btree/map.rs

@@ -2017,13 +2017,6 @@ impl<'a, K, V> OccupiedEntry<'a, K, V> {
         self.elem.read().0
     }
 
-    /// Deprecated, renamed to `remove_entry`
-    #[unstable(feature = "map_entry_recover_keys", issue = "34285")]
-    #[rustc_deprecated(since = "1.12.0", reason = "renamed to `remove_entry`")]
-    pub fn remove_pair(self) -> (K, V) {
-        self.remove_entry()
-    }
-
     /// Take the ownership of the key and value from the map.
     ///
     /// # Examples