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| author | Alex Crichton <alex@alexcrichton.com> | 2018-04-19 15:52:14 -0700 |
|---|---|---|
| committer | Alex Crichton <alex@alexcrichton.com> | 2018-04-19 16:53:12 -0700 |
| commit | ca79ba300a0934864d6ea520f9424d5f08ece687 (patch) | |
| tree | 1d44ca6449c4b2a3950d4358e6d61043ba6db0e5 /src/libstd | |
| parent | 65d201f7d682ad921ac6e67ac07f922aa63a8ce4 (diff) | |
| download | rust-ca79ba300a0934864d6ea520f9424d5f08ece687.tar.gz rust-ca79ba300a0934864d6ea520f9424d5f08ece687.zip | |
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 20a4f9b508d..64590fc0d10 100644 --- a/src/libstd/collections/hash/map.rs +++ b/src/libstd/collections/hash/map.rs @@ -2127,8 +2127,8 @@ 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) => { |