Enum futures::Async [] [src]

pub enum Async<T> {

Indicates whether a value is available, or if the current task has been scheduled for later wake-up instead.


Represents that a value is immediately ready.

Represents that a value is not ready yet.

When a function returns Pending, the function must also ensure that the current task is scheduled to be awoken when progress can be made.


impl<T> Async<T>


Change the success value of this Async with the closure provided


Returns whether this is Async::Ready


Returns whether this is Async::Pending

Trait Implementations

impl<T> Clone for Async<T> where
    T: Clone


Returns a copy of the value. Read more


Performs copy-assignment from source. Read more

impl<T> From<T> for Async<T>


Performs the conversion.

impl<T> PartialEq<Async<T>> for Async<T> where
    T: PartialEq<T>, 


This method tests for self and other values to be equal, and is used by ==. Read more


This method tests for !=.

impl<T> Copy for Async<T> where
    T: Copy

impl<T> Debug for Async<T> where
    T: Debug


Formats the value using the given formatter. Read more

Auto Trait Implementations

impl<T> Send for Async<T> where
    T: Send

impl<T> Sync for Async<T> where
    T: Sync