Trait concurrency_traits::AsyncUpgradeReadGuard[−][src]

pub trait AsyncUpgradeReadGuard<'a>: Sized {
    type Item: ?Sized;
    type AsyncWriteGuard: DerefMut<Target = Self::Item>;
    type UpgradeFuture: Future<Output = Self::AsyncWriteGuard>;
    fn upgrade_async(self) -> Self::UpgradeFuture;
}

A read guard that can be upgraded to a write guard asynchronously

Associated Types

type Item: ?Sized[src]

Item guarded by this guard

type AsyncWriteGuard: DerefMut<Target = Self::Item>[src]

The write guard this upgrades to

type UpgradeFuture: Future<Output = Self::AsyncWriteGuard>[src]

The future returned by upgrade_async

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Required methods

fn upgrade_async(self) -> Self::UpgradeFuture[src]

Upgrades this guard asynchronously, returning a future that will contain the upgraded guard.

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Implementors

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