Struct tokio::sync::batch_semaphore::AcquireError
source · pub struct AcquireError(());
Expand description
Error returned from the Semaphore::acquire
function.
An acquire
operation can only fail if the semaphore has been
closed.
Tuple Fields§
§0: ()
Implementations§
source§impl AcquireError
impl AcquireError
fn closed() -> AcquireError
Trait Implementations§
source§impl Debug for AcquireError
impl Debug for AcquireError
source§impl Display for AcquireError
impl Display for AcquireError
source§impl Error for AcquireError
impl Error for AcquireError
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 AcquireError
impl RefUnwindSafe for AcquireError
impl Send for AcquireError
impl Sync for AcquireError
impl Unpin for AcquireError
impl UnwindSafe for AcquireError
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