[][src]Struct std::task::Context

pub struct Context<'a> { /* fields omitted */ }
🔬 This is a nightly-only experimental API. (futures_api #50547)

futures in libcore are unstable

The Context of an asynchronous task.

Currently, Context only serves to provide access to a &Waker which can be used to wake the current task.

Methods

impl<'a> Context<'a>[src]

pub fn from_waker(waker: &'a Waker) -> Context<'a>[src]

🔬 This is a nightly-only experimental API. (futures_api #50547)

futures in libcore are unstable

Create a new Context from a &Waker.

pub fn waker(&self) -> &'a Waker[src]

🔬 This is a nightly-only experimental API. (futures_api #50547)

futures in libcore are unstable

Returns a reference to the Waker for the current task.

Trait Implementations

impl<'_> Debug for Context<'_>[src]

Auto Trait Implementations

impl<'a> Send for Context<'a>

impl<'a> Sync for Context<'a>

Blanket Implementations

impl<T> From for T[src]

impl<T, U> TryFrom for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

impl<T, U> Into for T where
    U: From<T>, 
[src]

impl<T> Borrow for T where
    T: ?Sized
[src]

impl<T> BorrowMut for T where
    T: ?Sized
[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]