Struct PendingResult 

pub struct PendingResult<R> { /* private fields */ }

The pending result of async work.

Implementations

impl<R: Debug + Send + Sync + 'static> PendingResult<R>

pub fn new( receiver: impl ResultReceiver<Result = R> + Send + Sync + 'static, ) -> Self

Make a new pending result.

pub fn make_ready(result: R) -> Self

Make a pending result that is immediately ready.

pub fn has_result(&self) -> bool

Check if the result is available.

pub fn done(&self) -> bool

Check if work is done (the result may be unavailable if it was already extracted).

• This is robust for checking if a result-less task has completed (i.e. PendingResult<()>).

pub fn try_extract(&mut self) -> Option<Result<R, ResultError>>

Extract the result if available (non-blocking).

Returns None if the result is still pending.

pub async fn extract(&mut self) -> Result<R, ResultError>

Extract the result (async).

This method is not cancellation-safe.

Trait Implementations

impl<R: Debug> Debug for PendingResult<R>

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

Formats the value using the given formatter.