Struct PollInit

pub struct PollInit<'a, T> { /* private fields */ }

Polling mechanism to initialize a value contained in some InitOnce instance.

Implementations

impl<'init_once, T> PollInit<'init_once, T>

pub async fn init_async<F>(&mut self, init: F) -> &'init_once T

where F: Future<Output = T>,

Initialize the associated InitOnce with the given future init.

pub fn poll_init<F>(&mut self, init: F) -> Poll<&'init_once T>

where F: FnMut() -> Poll<T>,

Check if the value returned by init is ready.

Trait Implementations

impl<'a, T: Debug> Debug for PollInit<'a, T>

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

Formats the value using the given formatter.