diff options
Diffstat (limited to 'ctr-std/src/sync/mutex.rs')
| -rw-r--r-- | ctr-std/src/sync/mutex.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ctr-std/src/sync/mutex.rs b/ctr-std/src/sync/mutex.rs index 3b4904c..f3503b0 100644 --- a/ctr-std/src/sync/mutex.rs +++ b/ctr-std/src/sync/mutex.rs @@ -150,7 +150,7 @@ unsafe impl<T: ?Sized + Send> Sync for Mutex<T> { } /// [`lock`]: struct.Mutex.html#method.lock /// [`try_lock`]: struct.Mutex.html#method.try_lock /// [`Mutex`]: struct.Mutex.html -#[must_use] +#[must_use = "if unused the Mutex will immediately unlock"] #[stable(feature = "rust1", since = "1.0.0")] pub struct MutexGuard<'a, T: ?Sized + 'a> { // funny underscores due to how Deref/DerefMut currently work (they |