Enum TaskStatus 

#[repr(usize)]
pub enum TaskStatus {
    Pending = 0,
    Running = 1,
    Succeeded = 2,
    Failed = 3,
    Panicked = 4,
    Cancelled = 5,
    Dropped = 6,
}

Observable lifecycle status for a submitted task.

#[repr(usize)] assigns stable discriminants 0..TASK_STATUS_COUNT for internal compact state-machine encoding.

Variants

Pending = 0

The task has been accepted but has not started running.

Running = 1

The task has started running.

Succeeded = 2

The task completed successfully.

Failed = 3

The task returned its own error value.

Panicked = 4

The task panicked while running.

Cancelled = 5

The task was explicitly cancelled before producing a value.

Dropped = 6

The accepted runner-side completion endpoint was abandoned before producing an explicit terminal value.

Implementations

impl TaskStatus

pub const fn is_done(self) -> bool

Returns whether this status is terminal.

Returns

true after success, failure, panic, cancellation, or dropped completion.

Trait Implementations

impl Clone for TaskStatus

fn clone(&self) -> TaskStatus

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TaskStatus

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

Formats the value using the given formatter.

impl PartialEq for TaskStatus

fn eq(&self, other: &TaskStatus) -> 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 Copy for TaskStatus

impl Eq for TaskStatus

impl StructuralPartialEq for TaskStatus