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| author | bors <bors@rust-lang.org> | 2024-07-15 10:57:49 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2024-07-15 10:57:49 +0000 |
| commit | d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee (patch) | |
| tree | bd23bcd2ad1cdb90b447fb16e6a4679dbda900d0 /library/std/src/io/mod.rs | |
| parent | adeb79d3f523dfc11a8e9db64ddfc5f546f650bb (diff) | |
| parent | 476d399782a27df846e1ace578a2e89f70a13d42 (diff) | |
| download | rust-d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee.tar.gz rust-d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee.zip | |
Auto merge of #127757 - workingjubilee:rollup-4dbks5r, r=workingjubilee
Rollup of 3 pull requests Successful merges: - #127712 (Windows: Remove some unnecessary type aliases) - #127744 (std: `#![deny(unsafe_op_in_unsafe_fn)]` in platform-independent code) - #127750 (Make os/windows and pal/windows default to `#![deny(unsafe_op_in_unsafe_fn)]`) r? `@ghost` `@rustbot` modify labels: rollup
Diffstat (limited to 'library/std/src/io/mod.rs')
| -rw-r--r-- | library/std/src/io/mod.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/library/std/src/io/mod.rs b/library/std/src/io/mod.rs index b464461277a..1345a30361e 100644 --- a/library/std/src/io/mod.rs +++ b/library/std/src/io/mod.rs @@ -382,11 +382,11 @@ pub(crate) unsafe fn append_to_string<F>(buf: &mut String, f: F) -> Result<usize where F: FnOnce(&mut Vec<u8>) -> Result<usize>, { - let mut g = Guard { len: buf.len(), buf: buf.as_mut_vec() }; + let mut g = Guard { len: buf.len(), buf: unsafe { buf.as_mut_vec() } }; let ret = f(g.buf); // SAFETY: the caller promises to only append data to `buf` - let appended = g.buf.get_unchecked(g.len..); + let appended = unsafe { g.buf.get_unchecked(g.len..) }; if str::from_utf8(appended).is_err() { ret.and_then(|_| Err(Error::INVALID_UTF8)) } else { |