Struct Canceled 

pub struct Canceled;

Error type returned as output from the BlockingPermitFuture or Dispatched futures if they are canceled.

This only occurs if the associated Semaphore is closed or DispatchPool is dropped, respectively.

Trait Implementations

impl Debug for Canceled

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

Formats the value using the given formatter.

impl Display for Canceled

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

Formats the value using the given formatter.

impl Error for Canceled

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 From<Canceled> for Error

fn from(me: Canceled) -> Error

Converts to this type from the input type.