Enum BackgroundTaskError 

#[non_exhaustive]
pub enum BackgroundTaskError {
    Closed,
    Capacity,
    Unavailable,
}

Rejection while queuing process-local work.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Closed

The request or application is no longer accepting work.

Capacity

A request or app admission limit has been reached.

Unavailable

No endpoint request or Tokio runtime owns this work.

Trait Implementations

impl Debug for BackgroundTaskError

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

Formats the value using the given formatter.

impl Display for BackgroundTaskError

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

Formats the value using the given formatter.

impl Eq for BackgroundTaskError

impl Error for BackgroundTaskError

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 BackgroundTaskError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BackgroundTaskError