Enum TryAcquireError 

pub enum TryAcquireError<P, C: IsCloseable> {
    NoPermits(P),
    Closed(C::AcquireError<P>),
    Poisoned(P),
}

Variants

NoPermits(P)

The semaphore had no permits to give out right now.

Closed(C::AcquireError<P>)

The semaphore is closed.

Poisoned(P)

The semaphore is poisoned: a previous SemaphoreState::acquire call panicked. The params are handed back unused.

Trait Implementations

impl<P: Debug, C: Debug + IsCloseable> Debug for TryAcquireError<P, C>

where C::AcquireError<P>: Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<P, C: IsCloseable> Display for TryAcquireError<P, C>

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<P: Eq, C: Eq + IsCloseable> Eq for TryAcquireError<P, C>

where C::AcquireError<P>: Eq,

impl<P: PartialEq, C: PartialEq + IsCloseable> PartialEq for TryAcquireError<P, C>

where C::AcquireError<P>: PartialEq,

fn eq(&self, other: &TryAcquireError<P, C>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<P: PartialEq, C: PartialEq + IsCloseable> StructuralPartialEq for TryAcquireError<P, C>

where C::AcquireError<P>: PartialEq,