Struct lightproc::recoverable_handle::RecoverableHandle

pub struct RecoverableHandle<R>(_);

Recoverable handle which encapsulates a standard Proc Handle and contain all panics inside.

Execution of after_panic will be immediate on polling the RecoverableHandle's future.

Implementations

impl<R> RecoverableHandle<R>

pub fn cancel(&self)

Cancels the proc.

If the proc has already completed, calling this method will have no effect.

When a proc is cancelled, its future cannot be polled again and will be dropped instead.

pub fn stack(&self) -> &ProcStack

Returns a reference to the stack stored inside the proc.

pub fn state(&self) -> State

Returns a state of the ProcHandle.

Trait Implementations

impl<R> Debug for RecoverableHandle<R>

fn fmt(&self, fmt: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<R> Future for RecoverableHandle<R>

type Output = Option<R>

The type of value produced on completion.

fn poll(self: Pin<&mut Self>, cx: &mut Context) -> Poll<Self::Output>

Attempt to resolve the future to a final value, registering the current task for wakeup if the value is not yet available.