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| author | Alex Crichton <alex@alexcrichton.com> | 2017-03-10 16:51:46 -0600 |
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| committer | Alex Crichton <alex@alexcrichton.com> | 2017-03-10 20:05:06 -0800 |
| commit | f4b4e097a6dcc5ffac6f3b34c91423708014c553 (patch) | |
| tree | 105064d6510e014756352035f3e95ad0b8925ecf /src/libstd/ffi | |
| parent | dcf41821b88bc9c54aaa621f7e744405a33e2238 (diff) | |
| parent | 83814fd8ab30e2744d2fb17bdcf5b59840673863 (diff) | |
| download | rust-f4b4e097a6dcc5ffac6f3b34c91423708014c553.tar.gz rust-f4b4e097a6dcc5ffac6f3b34c91423708014c553.zip | |
Rollup merge of #40410 - clarcharr:os_string_shrink_to_fit, r=alexcrichton
OsString::shrink_to_fit. Considering how the other capacity-related methods are there, I found it odd that this one wasn't included. Will create a tracking issue once I get an OK on this.
Diffstat (limited to 'src/libstd/ffi')
| -rw-r--r-- | src/libstd/ffi/os_str.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/libstd/ffi/os_str.rs b/src/libstd/ffi/os_str.rs index 7b8bf42e0a7..41bdd9c51d4 100644 --- a/src/libstd/ffi/os_str.rs +++ b/src/libstd/ffi/os_str.rs @@ -205,6 +205,12 @@ impl OsString { self.inner.reserve_exact(additional) } + /// Shrinks the capacity of the `OsString` to match its length. + #[unstable(feature = "osstring_shrink_to_fit", issue = "40421")] + pub fn shrink_to_fit(&mut self) { + self.inner.shrink_to_fit() + } + /// Converts this `OsString` into a boxed `OsStr`. #[unstable(feature = "into_boxed_os_str", issue = "0")] pub fn into_boxed_os_str(self) -> Box<OsStr> { |