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Diffstat (limited to 'src/libstd/sync/mutex.rs')
| -rw-r--r-- | src/libstd/sync/mutex.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libstd/sync/mutex.rs b/src/libstd/sync/mutex.rs index 1d630142959..64a5027cc89 100644 --- a/src/libstd/sync/mutex.rs +++ b/src/libstd/sync/mutex.rs @@ -238,7 +238,7 @@ impl<T: ?Sized> Mutex<T> { /// time. You should not trust a `false` value for program correctness /// without additional synchronization. #[inline] - #[unstable(feature = "sync_poison")] + #[stable(feature = "sync_poison", since = "1.2.0")] pub fn is_poisoned(&self) -> bool { self.inner.poison.get() } |