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Export OnceState from libstd #33563

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May 14, 2016
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Export OnceState from libstd #33563

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2 changes: 1 addition & 1 deletion src/libstd/sync/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,7 @@ pub use self::mutex::MUTEX_INIT;
#[stable(feature = "rust1", since = "1.0.0")]
pub use self::mutex::{Mutex, MutexGuard, StaticMutex};
#[stable(feature = "rust1", since = "1.0.0")]
pub use self::once::{Once, ONCE_INIT};
pub use self::once::{Once, OnceState, ONCE_INIT};
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OnceState itself is unstable. But this reexport is marked stable. How do those interact?

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The stability of the actual item is used, not the re-export. See StaticMutex for example, which is currently unstable as well.

#[stable(feature = "rust1", since = "1.0.0")]
pub use sys_common::poison::{PoisonError, TryLockError, TryLockResult, LockResult};
#[stable(feature = "rust1", since = "1.0.0")]
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