Struct tokio::sync::mutex::TryLockError
source · pub struct TryLockError(pub(super) ());
Expand description
Error returned from the Mutex::try_lock
, RwLock::try_read
and
RwLock::try_write
functions.
Mutex::try_lock
operation will only fail if the mutex is already locked.
RwLock::try_read
operation will only fail if the lock is currently held
by an exclusive writer.
RwLock::try_write
operation will only fail if the lock is currently held
by any reader or by an exclusive writer.
Tuple Fields§
§0: ()
Trait Implementations§
source§impl Debug for TryLockError
impl Debug for TryLockError
source§impl Display for TryLockError
impl Display for TryLockError
source§impl Error for TryLockError
impl Error for TryLockError
1.30.0 · source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
1.0.0 · source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
Auto Trait Implementations§
impl Freeze for TryLockError
impl RefUnwindSafe for TryLockError
impl Send for TryLockError
impl Sync for TryLockError
impl Unpin for TryLockError
impl UnwindSafe for TryLockError
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more