async_lock::futures

Struct Read

source 
pub struct Read<'a, T: ?Sized> { /* private fields */ }
Expand description

The future returned by RwLock::read.

Trait Implementations§

source§

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

source§

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

Formats the value using the given formatter. Read more
source§

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

source§

type Output = RwLockReadGuard<'a, T>

The type of value produced on completion.
source§

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. Read more
source§

impl<'__pin, 'a, T: ?Sized> Unpin for Read<'a, T>
where __Origin<'__pin, 'a, T>: Unpin,

Auto Trait Implementations§

§

impl<'a, T> Freeze for Read<'a, T>
where T: ?Sized,

§

impl<'a, T> !RefUnwindSafe for Read<'a, T>

§

impl<'a, T> Send for Read<'a, T>
where T: Sync + ?Sized,

§

impl<'a, T> Sync for Read<'a, T>
where T: Sync + ?Sized,

§

impl<'a, T> !UnwindSafe for Read<'a, T>

Blanket Implementations§

source§

impl<T> Any for T
where T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for T
where T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for T
where U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<F> IntoFuture for F
where F: Future,

source§

type Output = <F as Future>::Output

The output that the future will produce on completion.
source§

type IntoFuture = F

Which kind of future are we turning this into?
source§

fn into_future(self) -> <F as IntoFuture>::IntoFuture

Creates a future from a value. Read more
source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

source§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.