Enum EventTryReceiveError 

pub enum EventTryReceiveError {
    Empty,
    Closed,
    Poisoned,
}

Failure while polling for an event.

Variants

Empty

No retained event is currently available.

Closed

The subscription was closed.

Poisoned

Subscriber synchronization was poisoned by a panic.

Trait Implementations

impl Clone for EventTryReceiveError

fn clone(&self) -> EventTryReceiveError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for EventTryReceiveError

impl Debug for EventTryReceiveError

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

Formats the value using the given formatter.

impl Display for EventTryReceiveError

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

Formats the value using the given formatter.

impl Eq for EventTryReceiveError

impl Error for EventTryReceiveError

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

Returns 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 EventTryReceiveError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for EventTryReceiveError