Struct UpgradableReadArc

pub struct UpgradableReadArc<'a, T: ?Sized> {
    _inner: FutureWrapper<UpgradableReadArcInner<'a, T>>,
}

The future returned by RwLock::upgradable_read_arc.

Fields

_inner: FutureWrapper<UpgradableReadArcInner<'a, T>>

Implementations

impl<'a, T: ?Sized> UpgradableReadArc<'a, T>

fn _new(inner: UpgradableReadArcInner<'a, T>) -> Self

pub(crate) fn wait(self) -> RwLockUpgradableReadGuardArc<T>

pub(crate) fn poll_with_strategy<'__strategy, __S: Strategy<'__strategy>>( self: Pin<&mut Self>, strategy: &mut __S, context: &mut __S::Context, ) -> Poll<RwLockUpgradableReadGuardArc<T>>

impl<'x, T: ?Sized> UpgradableReadArc<'x, T>

pub(super) fn new(raw: RawUpgradableRead<'x>, lock: &'x Arc<RwLock<T>>) -> Self

Trait Implementations

impl<T: ?Sized> Debug for UpgradableReadArc<'_, T>

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

Formats the value using the given formatter.

impl<'a, T: ?Sized> Future for UpgradableReadArc<'a, T>

type Output = RwLockUpgradableReadGuardArc<T>

The type of value produced on completion.

fn poll(self: Pin<&mut Self>, context: &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.

impl<'__pin, 'a, T: ?Sized> Unpin for UpgradableReadArc<'a, T>

where PinnedFieldsOf<__Origin<'__pin, 'a, T>>: Unpin,