diff options
| author | Thalia Archibald <thalia@archibald.dev> | 2025-04-11 02:52:17 -0700 |
|---|---|---|
| committer | Thalia Archibald <thalia@archibald.dev> | 2025-04-30 23:56:39 -0700 |
| commit | 7cb357a36b96781f9ff85f8a4168382243352ba1 (patch) | |
| tree | 67febe2b927678f6c4f937a790ada32e4fb712a1 /library/std/src/path.rs | |
| parent | 9bfa31f632912180dc742809bcc51a97f2d7079d (diff) | |
| download | rust-7cb357a36b96781f9ff85f8a4168382243352ba1.tar.gz rust-7cb357a36b96781f9ff85f8a4168382243352ba1.zip | |
Make internal `OsString::truncate` and `extend_from_slice` unsafe
Communicate the safety invariants of these methods with `unsafe fn` rather than privacy.
Diffstat (limited to 'library/std/src/path.rs')
| -rw-r--r-- | library/std/src/path.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/library/std/src/path.rs b/library/std/src/path.rs index 50f403ba411..ae18891ad47 100644 --- a/library/std/src/path.rs +++ b/library/std/src/path.rs @@ -2759,7 +2759,8 @@ impl Path { }; let mut new_path = PathBuf::with_capacity(new_capacity); - new_path.inner.extend_from_slice(slice_to_copy); + // SAFETY: The path is empty, so cannot have surrogate halves. + unsafe { new_path.inner.extend_from_slice_unchecked(slice_to_copy) }; new_path.set_extension(extension); new_path } |