Struct OnceEvent 

pub struct OnceEvent { /* private fields */ }

Implementations

impl OnceEvent

pub fn new() -> Self

Trait Implementations

impl Debug for OnceEvent

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

Formats the value using the given formatter.

impl Drop for OnceEvent

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl Event for OnceEvent

type Wait<'a> = &'a OnceEvent

fn fire(&self)

fn wait<'a>(&'a self) -> Self::Wait<'a>

impl Future for &OnceEvent

type Output = ()

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.