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Stabilize 'entry_and_modify' feature for BTreeMap

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hedgehog1024
2018-02-12 22:19:37 +03:00
committed by GitHub
parent 16362c737f
commit 770fdeddb4
1 changed files with 1 additions and 2 deletions
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3
src/liballoc/btree/map.rs
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@@ -2114,7 +2114,6 @@ impl<'a, K: Ord, V> Entry<'a, K, V> {
/// # Examples /// # Examples
/// ///
/// ``` /// ```
/// #![feature(entry_and_modify)]
/// use std::collections::BTreeMap; /// use std::collections::BTreeMap;
/// ///
/// let mut map: BTreeMap<&str, usize> = BTreeMap::new(); /// let mut map: BTreeMap<&str, usize> = BTreeMap::new();
@@ -2129,7 +2128,7 @@ impl<'a, K: Ord, V> Entry<'a, K, V> {
/// .or_insert(42); /// .or_insert(42);
/// assert_eq!(map["poneyland"], 43); /// assert_eq!(map["poneyland"], 43);
/// ``` /// ```
#[unstable(feature = "entry_and_modify", issue = "44733")] #[stable(feature = "entry_and_modify", since = "1.25.0")]
pub fn and_modify<F>(self, mut f: F) -> Self pub fn and_modify<F>(self, mut f: F) -> Self
where F: FnMut(&mut V) where F: FnMut(&mut V)
{ {