Struct RemoteJoinHandle 

pub struct RemoteJoinHandle<T> { /* private fields */ }

A native task handle returned by crate::rt::Handle::spawn().

It is neither Send nor Sync and stays on the calling thread. Submissions on the runtime thread retain the local spawn fast path. Dropping the handle detaches the task. Awaiting it yields the output or an error if the task ended without one, including when submission was rejected during shutdown.

Implementations

impl<T> RemoteJoinHandle<T>

pub fn cancel(self)

Requests cancellation and discards the result without waiting for cleanup.

An accepted future is dropped on the runtime thread, which must make progress to observe a remote cancellation request. A running poll is not interrupted.

pub fn detach(self)

👎Deprecated since 4.5.0:

Use drop(handle) instead

Detaches the task so it continues running independently.

This method does nothing beyond dropping the handle; dropping it already detaches the task without canceling it.

pub fn is_finished(&self) -> bool

Returns true if the task completed or was closed without an output.

Trait Implementations

impl<T: Debug> Debug for RemoteJoinHandle<T>

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

Formats the value using the given formatter.

impl<T> Future for RemoteJoinHandle<T>

type Output = Result<T, JoinError>

The type of value produced on completion.

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

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