Stabilize:

[rust.git] / src / liballoc / arc.rs

diff --git a/src/liballoc/arc.rs b/src/liballoc/arc.rs
index 3a7da18c8deb1f23624f56142fc0ae8bb77f9e1a..1cad8f7f40788dc07c78b18203f1e80890e008a1 100644 (file)
--- a/src/liballoc/arc.rs
+++ b/src/liballoc/arc.rs
@@ -392,8 +392,6 @@ pub fn downgrade(this: &Self) -> Weak<T> {
     /// # Examples
     ///
     /// ```
-    /// #![feature(arc_counts)]
-    ///
     /// use std::sync::Arc;
     ///
     /// let five = Arc::new(5);
@@ -404,8 +402,7 @@ pub fn downgrade(this: &Self) -> Weak<T> {
     /// assert_eq!(1, Arc::weak_count(&five));
     /// ```
     #[inline]
-    #[unstable(feature = "arc_counts", reason = "not clearly useful, and racy",
-               issue = "28356")]
+    #[stable(feature = "arc_counts", since = "1.15.0")]
     pub fn weak_count(this: &Self) -> usize {
         this.inner().weak.load(SeqCst) - 1
     }
@@ -421,8 +418,6 @@ pub fn weak_count(this: &Self) -> usize {
     /// # Examples
     ///
     /// ```
-    /// #![feature(arc_counts)]
-    ///
     /// use std::sync::Arc;
     ///
     /// let five = Arc::new(5);
@@ -433,8 +428,7 @@ pub fn weak_count(this: &Self) -> usize {
     /// assert_eq!(2, Arc::strong_count(&five));
     /// ```
     #[inline]
-    #[unstable(feature = "arc_counts", reason = "not clearly useful, and racy",
-               issue = "28356")]
+    #[stable(feature = "arc_counts", since = "1.15.0")]
     pub fn strong_count(this: &Self) -> usize {
         this.inner().strong.load(SeqCst)
     }