#[stable(feature = "rust1", since = "1.0.0")]
pub use self::mutex::{Mutex, MutexGuard};
#[stable(feature = "rust1", since = "1.0.0")]
-#[cfg_attr(bootstrap, allow(deprecated_in_future))]
#[allow(deprecated)]
pub use self::once::{Once, OnceState, ONCE_INIT};
#[stable(feature = "rust1", since = "1.0.0")]
-pub use crate::sys_common::poison::{PoisonError, TryLockError, TryLockResult, LockResult};
-#[stable(feature = "rust1", since = "1.0.0")]
pub use self::rwlock::{RwLock, RwLockReadGuard, RwLockWriteGuard};
+#[stable(feature = "rust1", since = "1.0.0")]
+pub use crate::sys_common::poison::{LockResult, PoisonError, TryLockError, TryLockResult};
pub mod mpsc;