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AsyncFnMode

jaeb

Struct AsyncFnMode 

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pub struct AsyncFnMode;
Expand description

Marker type that selects async function dispatch for IntoHandler.

Used as the Mode type parameter when a plain async fn(E) -> HandlerResult function pointer or closure is passed to a subscribe_* method.

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impl<E, F, Fut> IntoHandler<E, AsyncFnMode> for F
where E: Event + Clone, F: Fn(E, EventBus) -> Fut + Send + Sync + 'static, Fut: Future<Output = HandlerResult> + Send + 'static,

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

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impl<T> From<T> for T

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fn from(t: T) -> T

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impl<T, U> Into<U> for T
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Calls U::from(self).

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

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type Error = Infallible

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

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Performs the conversion.
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impl<T> Event for T
where T: Send + Sync + 'static,