Enum CancelOutcome 

pub enum CancelOutcome {
    Requested,
    AlreadyRequested,
    AlreadyFinished(ExecutionState),
    Unknown,
}

The outcome of asking to cancel.

Variants

Requested

The token is set and a cancelling event was published.

AlreadyRequested

It had already been asked for.

AlreadyFinished(ExecutionState)

It had already finished; nothing was done.

Unknown

No such execution.

Trait Implementations

impl Clone for CancelOutcome

fn clone(&self) -> CancelOutcome

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CancelOutcome

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

Formats the value using the given formatter.

impl Eq for CancelOutcome

impl PartialEq for CancelOutcome

fn eq(&self, other: &CancelOutcome) -> 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 StructuralPartialEq for CancelOutcome