Enum swap_buffer_queue::error::TryDequeueError

pub enum TryDequeueError {
    Empty,
    Pending,
    Closed,
    Conflict,
}

Error returned by Queue::try_dequeue.

Variants

Empty

The queue is empty.

Pending

There is a concurrent enqueuing that need to end before dequeuing.

Closed

The queue is closed.

Conflict

The queue is concurrently dequeued.

Trait Implementations

impl Clone for TryDequeueError

fn clone(&self) -> TryDequeueError

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TryDequeueError

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

Formats the value using the given formatter.

impl Display for TryDequeueError

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

Formats the value using the given formatter.

impl Error for TryDequeueError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.

impl PartialEq for TryDequeueError

fn eq(&self, other: &TryDequeueError) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for TryDequeueError

impl Eq for TryDequeueError

impl StructuralEq for TryDequeueError

impl StructuralPartialEq for TryDequeueError