Stabilize BTree{Map,Set}::extract_if

2 files changed, 10 insertions, 12 deletions

diff --git a/library/alloc/src/collections/btree/map.rs b/library/alloc/src/collections/btree/map.rs
index 8b6d86a2888..98f11e2ea57 100644
--- a/library/alloc/src/collections/btree/map.rs
+++ b/library/alloc/src/collections/btree/map.rs
@@ -1433,7 +1433,6 @@ impl<K, V, A: Allocator + Clone> BTreeMap<K, V, A> {
     /// # Examples
     ///
     /// ```
-    /// #![feature(btree_extract_if)]
     /// use std::collections::BTreeMap;
     ///
     /// // Splitting a map into even and odd keys, reusing the original map:
@@ -1450,7 +1449,7 @@ impl<K, V, A: Allocator + Clone> BTreeMap<K, V, A> {
     /// assert_eq!(low.keys().copied().collect::<Vec<_>>(), [0, 1, 2, 3]);
     /// assert_eq!(high.keys().copied().collect::<Vec<_>>(), [4, 5, 6, 7]);
     /// ```
-    #[unstable(feature = "btree_extract_if", issue = "70530")]
+    #[stable(feature = "btree_extract_if", since = "CURRENT_RUSTC_VERSION")]
     pub fn extract_if<F, R>(&mut self, range: R, pred: F) -> ExtractIf<'_, K, V, R, F, A>
     where
         K: Ord,
@@ -1937,7 +1936,7 @@ impl<K, V> Default for Values<'_, K, V> {
 }
 
 /// An iterator produced by calling `extract_if` on BTreeMap.
-#[unstable(feature = "btree_extract_if", issue = "70530")]
+#[stable(feature = "btree_extract_if", since = "CURRENT_RUSTC_VERSION")]
 #[must_use = "iterators are lazy and do nothing unless consumed"]
 pub struct ExtractIf<
     'a,
@@ -1970,7 +1969,7 @@ pub(super) struct ExtractIfInner<'a, K, V, R> {
     range: R,
 }
 
-#[unstable(feature = "btree_extract_if", issue = "70530")]
+#[stable(feature = "btree_extract_if", since = "CURRENT_RUSTC_VERSION")]
 impl<K, V, R, F, A> fmt::Debug for ExtractIf<'_, K, V, R, F, A>
 where
     K: fmt::Debug,
@@ -1982,7 +1981,7 @@ where
     }
 }
 
-#[unstable(feature = "btree_extract_if", issue = "70530")]
+#[stable(feature = "btree_extract_if", since = "CURRENT_RUSTC_VERSION")]
 impl<K, V, R, F, A: Allocator + Clone> Iterator for ExtractIf<'_, K, V, R, F, A>
 where
     K: PartialOrd,
@@ -2056,7 +2055,7 @@ impl<'a, K, V, R> ExtractIfInner<'a, K, V, R> {
     }
 }
 
-#[unstable(feature = "btree_extract_if", issue = "70530")]
+#[stable(feature = "btree_extract_if", since = "CURRENT_RUSTC_VERSION")]
 impl<K, V, R, F> FusedIterator for ExtractIf<'_, K, V, R, F>
 where
     K: PartialOrd,
diff --git a/library/alloc/src/collections/btree/set.rs b/library/alloc/src/collections/btree/set.rs
index d50ce02bda7..e6b0a1f6323 100644
--- a/library/alloc/src/collections/btree/set.rs
+++ b/library/alloc/src/collections/btree/set.rs
@@ -1202,7 +1202,6 @@ impl<T, A: Allocator + Clone> BTreeSet<T, A> {
     /// # Examples
     ///
     /// ```
-    /// #![feature(btree_extract_if)]
     /// use std::collections::BTreeSet;
     ///
     /// // Splitting a set into even and odd values, reusing the original set:
@@ -1219,7 +1218,7 @@ impl<T, A: Allocator + Clone> BTreeSet<T, A> {
     /// assert_eq!(low.into_iter().collect::<Vec<_>>(), [0, 1, 2, 3]);
     /// assert_eq!(high.into_iter().collect::<Vec<_>>(), [4, 5, 6, 7]);
     /// ```
-    #[unstable(feature = "btree_extract_if", issue = "70530")]
+    #[stable(feature = "btree_extract_if", since = "CURRENT_RUSTC_VERSION")]
     pub fn extract_if<F, R>(&mut self, range: R, pred: F) -> ExtractIf<'_, T, R, F, A>
     where
         T: Ord,
@@ -1554,7 +1553,7 @@ impl<'a, T, A: Allocator + Clone> IntoIterator for &'a BTreeSet<T, A> {
 }
 
 /// An iterator produced by calling `extract_if` on BTreeSet.
-#[unstable(feature = "btree_extract_if", issue = "70530")]
+#[stable(feature = "btree_extract_if", since = "CURRENT_RUSTC_VERSION")]
 #[must_use = "iterators are lazy and do nothing unless consumed"]
 pub struct ExtractIf<
     'a,
@@ -1569,7 +1568,7 @@ pub struct ExtractIf<
     alloc: A,
 }
 
-#[unstable(feature = "btree_extract_if", issue = "70530")]
+#[stable(feature = "btree_extract_if", since = "CURRENT_RUSTC_VERSION")]
 impl<T, R, F, A> fmt::Debug for ExtractIf<'_, T, R, F, A>
 where
     T: fmt::Debug,
@@ -1582,7 +1581,7 @@ where
     }
 }
 
-#[unstable(feature = "btree_extract_if", issue = "70530")]
+#[stable(feature = "btree_extract_if", since = "CURRENT_RUSTC_VERSION")]
 impl<T, R, F, A: Allocator + Clone> Iterator for ExtractIf<'_, T, R, F, A>
 where
     T: PartialOrd,
@@ -1602,7 +1601,7 @@ where
     }
 }
 
-#[unstable(feature = "btree_extract_if", issue = "70530")]
+#[stable(feature = "btree_extract_if", since = "CURRENT_RUSTC_VERSION")]
 impl<T, R, F, A: Allocator + Clone> FusedIterator for ExtractIf<'_, T, R, F, A>
 where
     T: PartialOrd,