diff options
Diffstat (limited to 'library/std/src/sync/mutex.rs')
| -rw-r--r-- | library/std/src/sync/mutex.rs | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/library/std/src/sync/mutex.rs b/library/std/src/sync/mutex.rs index 57f1dcca30e..3ea0a6c3937 100644 --- a/library/std/src/sync/mutex.rs +++ b/library/std/src/sync/mutex.rs @@ -188,12 +188,9 @@ unsafe impl<T: ?Sized + Send> Sync for Mutex<T> {} /// [`lock`]: Mutex::lock /// [`try_lock`]: Mutex::try_lock #[must_use = "if unused the Mutex will immediately unlock"] -#[cfg_attr( - not(bootstrap), - must_not_suspend = "holding a MutexGuard across suspend \ +#[must_not_suspend = "holding a MutexGuard across suspend \ points can cause deadlocks, delays, \ - and cause Futures to not implement `Send`" -)] + and cause Futures to not implement `Send`"] #[stable(feature = "rust1", since = "1.0.0")] pub struct MutexGuard<'a, T: ?Sized + 'a> { lock: &'a Mutex<T>, |