Stabilize str_strip feature

1 files changed, 2 insertions, 5 deletions

diff --git a/src/libcore/str/mod.rs b/src/libcore/str/mod.rs
index c517286d498..b514e0f6d9c 100644
--- a/src/libcore/str/mod.rs
+++ b/src/libcore/str/mod.rs
@@ -4052,15 +4052,13 @@ impl str {
     /// # Examples
     ///
     /// ```
-    /// #![feature(str_strip)]
-    ///
     /// assert_eq!("foo:bar".strip_prefix("foo:"), Some("bar"));
     /// assert_eq!("foo:bar".strip_prefix("bar"), None);
     /// assert_eq!("foofoo".strip_prefix("foo"), Some("foo"));
     /// ```
     #[must_use = "this returns the remaining substring as a new slice, \
                   without modifying the original"]
-    #[unstable(feature = "str_strip", reason = "newly added", issue = "67302")]
+    #[stable(feature = "str_strip", since = "1.45.0")]
     pub fn strip_prefix<'a, P: Pattern<'a>>(&'a self, prefix: P) -> Option<&'a str> {
         prefix.strip_prefix_of(self)
     }
@@ -4082,14 +4080,13 @@ impl str {
     /// # Examples
     ///
     /// ```
-    /// #![feature(str_strip)]
     /// assert_eq!("bar:foo".strip_suffix(":foo"), Some("bar"));
     /// assert_eq!("bar:foo".strip_suffix("bar"), None);
     /// assert_eq!("foofoo".strip_suffix("foo"), Some("foo"));
     /// ```
     #[must_use = "this returns the remaining substring as a new slice, \
                   without modifying the original"]
-    #[unstable(feature = "str_strip", reason = "newly added", issue = "67302")]
+    #[stable(feature = "str_strip", since = "1.45.0")]
     pub fn strip_suffix<'a, P>(&'a self, suffix: P) -> Option<&'a str>
     where
         P: Pattern<'a>,