Struct FallibleSignalFuture

pub struct FallibleSignalFuture<R>
where
    R: ParamTuple + Sync + Send,
{ /* private fields */ }

A future that tries to resolve as soon as the provided Godot signal was emitted.

The future might resolve to an error if the signal object is freed before the signal is emitted.

Trait Implementations

impl<R> Drop for FallibleSignalFuture<R>

where R: ParamTuple + Sync + Send,

fn drop(&mut self)

Executes the destructor for this type.

impl<R> Future for FallibleSignalFuture<R>

where R: ParamTuple + Sync + Send,

type Output = Result<R, TrySignalFutureError>

The type of value produced on completion.

fn poll( self: Pin<&mut FallibleSignalFuture<R>>, cx: &mut Context<'_>, ) -> Poll<<FallibleSignalFuture<R> as Future>::Output>

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