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PollFnDriver

futures_testing

Struct PollFnDriver 

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pub struct PollFnDriver<F, A> { /* private fields */ }
Expand description

See drive_poll_fn

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impl<'a, A, F> Driver<'a> for PollFnDriver<F, A>
where A: Arbitrary<'a>, F: FnMut(A) -> Poll<ControlFlow<()>>,

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fn poll( self: Pin<&mut Self>, args: &mut Unstructured<'a>, ) -> Result<Poll<ControlFlow<()>>>

Drive the leaf future to make progress. Read more
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impl<'__pin, F, A> Unpin for PollFnDriver<F, A>
where PinnedFieldsOf<__Origin<'__pin, F, A>>: Unpin,

Auto Trait Implementations§

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impl<F, A> Freeze for PollFnDriver<F, A>
where F: Freeze,

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impl<F, A> RefUnwindSafe for PollFnDriver<F, A>
where F: RefUnwindSafe, A: RefUnwindSafe,

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impl<F, A> Send for PollFnDriver<F, A>
where F: Send, A: Send,

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impl<F, A> Sync for PollFnDriver<F, A>
where F: Sync, A: Sync,

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impl<F, A> UnsafeUnpin for PollFnDriver<F, A>
where F: UnsafeUnpin,

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impl<F, A> UnwindSafe for PollFnDriver<F, A>
where F: UnwindSafe, A: UnwindSafe,

Blanket Implementations§

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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.