Stabilize Option::filter.

Fixes #45860
2018-04-01 22:11:51 -06:00 · 2018-04-01 22:11:51 -06:00 · 5152a6f285
commit 5152a6f285
parent 06fa27d7c8
1 changed files with 1 additions and 1 deletions
--- a/src/libcore/option.rs
+++ b/src/libcore/option.rs
@ -639,7 +639,7 @@ impl<T> Option<T> {
    /// assert_eq!(Some(4).filter(is_even), Some(4));
    /// ```
    #[inline]
-    #[unstable(feature = "option_filter", issue = "45860")]
+    #[stable(feature = "option_filter", since = "1.27.0")]
    pub fn filter<P: FnOnce(&T) -> bool>(self, predicate: P) -> Self {
        if let Some(x) = self {
            if predicate(&x) {