diff options
| author | bors <bors@rust-lang.org> | 2018-04-20 20:40:59 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2018-04-20 20:40:59 +0000 |
| commit | a10bb6b592803991b9dedd934ce430ae194d9081 (patch) | |
| tree | f2aeb76e6ebd1a938966c8325237561099d76bfb /src/libstd | |
| parent | 05dc5e7d9566115416f6d0b84cc1c71bcf2c8cf4 (diff) | |
| parent | ca79ba300a0934864d6ea520f9424d5f08ece687 (diff) | |
Auto merge of #50088 - alexcrichton:std-tweaks, r=sfackler
Tweak some stabilizations in libstd This commit tweaks a few stable APIs in the `beta` branch before they hit stable. The `str::is_whitespace` and `str::is_alphanumeric` functions were deleted (added in #49381, issue at #49657). The `and_modify` APIs added in #44734 were altered to take a `FnOnce` closure rather than a `FnMut` closure. Closes #49581 Closes #49657
Diffstat (limited to 'src/libstd')
| -rw-r--r-- | src/libstd/collections/hash/map.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libstd/collections/hash/map.rs b/src/libstd/collections/hash/map.rs index 14ef8563bb0..4fe5c11beb4 100644 --- a/src/libstd/collections/hash/map.rs +++ b/src/libstd/collections/hash/map.rs @@ -2126,8 +2126,8 @@ impl<'a, K, V> Entry<'a, K, V> { /// assert_eq!(map["poneyland"], 43); /// ``` #[stable(feature = "entry_and_modify", since = "1.26.0")] - pub fn and_modify<F>(self, mut f: F) -> Self - where F: FnMut(&mut V) + pub fn and_modify<F>(self, f: F) -> Self + where F: FnOnce(&mut V) { match self { Occupied(mut entry) => { |