Struct tokio::sync::AcquireError [−][src]
pub struct AcquireError(_);
This is supported on crate feature
sync
only.Expand description
Error returned from the Semaphore::acquire
function.
An acquire
operation can only fail if the semaphore has been
closed.
Trait Implementations
impl Debug for AcquireError
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impl Debug for AcquireError
[src]impl Display for AcquireError
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impl Display for AcquireError
[src]impl Error for AcquireError
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impl Error for AcquireError
[src]fn source(&self) -> Option<&(dyn Error + 'static)>
1.30.0[src]
fn source(&self) -> Option<&(dyn Error + 'static)>
1.30.0[src]The lower-level source of this error, if any. Read more
fn backtrace(&self) -> Option<&Backtrace>
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fn backtrace(&self) -> Option<&Backtrace>
[src]🔬 This is a nightly-only experimental API. (
backtrace
)Returns a stack backtrace, if available, of where this error occurred. Read more
fn description(&self) -> &str
1.0.0[src]
fn description(&self) -> &str
1.0.0[src]👎 Deprecated since 1.42.0:
use the Display impl or to_string()
Auto Trait Implementations
impl RefUnwindSafe for AcquireError
impl Send for AcquireError
impl Sync for AcquireError
impl Unpin for AcquireError
impl UnwindSafe for AcquireError
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
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impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
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pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more