Stabilize try_reserve

[rust.git] / library / std / src / collections / hash / set.rs

diff --git a/library/std/src/collections/hash/set.rs b/library/std/src/collections/hash/set.rs
index 2613fbce15687ac4067d74a22608889211393a7a..dcfe322095082a4aea5c663478c43b79a47f8a83 100644 (file)
--- a/library/std/src/collections/hash/set.rs
+++ b/library/std/src/collections/hash/set.rs
@@ -423,13 +423,12 @@ pub fn reserve(&mut self, additional: usize) {
     /// # Examples
     ///
     /// ```
-    /// #![feature(try_reserve)]
     /// use std::collections::HashSet;
     /// let mut set: HashSet<i32> = HashSet::new();
     /// set.try_reserve(10).expect("why is the test harness OOMing on 10 bytes?");
     /// ```
     #[inline]
-    #[unstable(feature = "try_reserve", reason = "new API", issue = "48043")]
+    #[stable(feature = "try_reserve", since = "1.57.0")]
     pub fn try_reserve(&mut self, additional: usize) -> Result<(), TryReserveError> {
         self.base.try_reserve(additional).map_err(map_try_reserve_error)
     }