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| author | Botahamec <botahamec@outlook.com> | 2024-05-23 19:50:32 -0400 |
|---|---|---|
| committer | Botahamec <botahamec@outlook.com> | 2024-05-23 19:50:32 -0400 |
| commit | f81d4b40a007fecf6502a36b4c24a1e31807a731 (patch) | |
| tree | b4cc65f0ccbc118e47ede4e6556fa1123aae41c8 /src/mutex/mutex.rs | |
| parent | fa39064fe2f3399d27762a23c54d4703d00bd199 (diff) | |
Comments
Diffstat (limited to 'src/mutex/mutex.rs')
| -rw-r--r-- | src/mutex/mutex.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mutex/mutex.rs b/src/mutex/mutex.rs index 52b6081..89dfef9 100644 --- a/src/mutex/mutex.rs +++ b/src/mutex/mutex.rs @@ -48,6 +48,7 @@ impl<T: ?Sized + Debug, R: RawMutex> Debug for Mutex<T, R> { // safety: this is just a try lock, and the value is dropped // immediately after, so there's no risk of blocking ourselves // or any other threads + // when i implement try_clone this code will become less unsafe if let Some(value) = unsafe { self.try_lock_no_key() } { f.debug_struct("Mutex").field("data", &&*value).finish() } else { @@ -77,6 +78,9 @@ impl<T, R: RawMutex> From<T> for Mutex<T, R> { } } +// We don't need a `get_mut` because we don't have mutex poisoning. Hurray! +// This is safe because you can't have a mutable reference to the lock if it's +// locked. Being locked requires an immutable reference because of the guard. impl<T: ?Sized, R> AsMut<T> for Mutex<T, R> { fn as_mut(&mut self) -> &mut T { self.get_mut() |