}
}
-impl<T> LockTestExt for Mutex<T> {
+impl<'a, T: 'a> LockTestExt<'a> for Mutex<T> {
#[inline]
fn held_by_thread(&self) -> LockHeldState {
if self.lock().is_err() { return LockHeldState::HeldByThread; }
else { return LockHeldState::NotHeldByThread; }
}
+ type ExclLock = MutexGuard<'a, T>;
+ #[inline]
+ fn unsafe_well_ordered_double_lock_self(&'a self) -> MutexGuard<T> { self.lock().unwrap() }
}
pub struct RwLock<T: ?Sized> {
}
}
-impl<T> LockTestExt for RwLock<T> {
+impl<'a, T: 'a> LockTestExt<'a> for RwLock<T> {
#[inline]
fn held_by_thread(&self) -> LockHeldState {
if self.write().is_err() { return LockHeldState::HeldByThread; }
else { return LockHeldState::NotHeldByThread; }
}
+ type ExclLock = RwLockWriteGuard<'a, T>;
+ #[inline]
+ fn unsafe_well_ordered_double_lock_self(&'a self) -> RwLockWriteGuard<T> { self.write().unwrap() }
}
pub type FairRwLock<T> = RwLock<T>;