lazy_async_promise

Enum Message

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pub enum Message<T: Debug> {
    NewData(T),
    StateChange(DataState),
}
Expand description

The message-type to send from the updater to the main thread. There’s only two variants, NewData which allows to send new data or StateChange which allows to signal readiness or error.

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NewData(T)

Adding or setting new data to the promise, depending on the implementation

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StateChange(DataState)

Modify the state of the promise, including setting an error

Trait Implementations§

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impl<T: Debug + Debug> Debug for Message<T>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<T> Freeze for Message<T>
where T: Freeze,

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impl<T> RefUnwindSafe for Message<T>
where T: RefUnwindSafe,

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impl<T> Send for Message<T>
where T: Send,

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impl<T> Sync for Message<T>
where T: Sync,

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impl<T> Unpin for Message<T>
where T: Unpin,

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impl<T> UnwindSafe for Message<T>
where T: UnwindSafe,

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.