Enum tokio::prelude::Async [] [src]

pub enum Async<T> {
    Ready(T),
    NotReady,
}

Return type of future, indicating whether a value is ready or not.

Variants

Represents that a value is immediately ready.

Represents that a value is not ready yet, but may be so later.

Methods

impl<T> Async<T>
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Change the success value of this Async with the closure provided

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Returns whether this is Async::Ready

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Returns whether this is Async::NotReady

Trait Implementations

impl<T> Copy for Async<T> where
    T: Copy
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impl<T> From<T> for Async<T>
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Performs the conversion.

impl<T> Clone for Async<T> where
    T: Clone
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Returns a copy of the value. Read more

1.0.0
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Performs copy-assignment from source. Read more

impl<T> Debug for Async<T> where
    T: Debug
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Formats the value using the given formatter. Read more

impl<T> PartialEq<Async<T>> for Async<T> where
    T: PartialEq<T>, 
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This method tests for self and other values to be equal, and is used by ==. Read more

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This method tests for !=.