finchers_core::task

Struct Abort

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pub struct Abort<E> { /* private fields */ }
Expand description

A Task which will immediately abort with an error value of E.

Trait Implementations§

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impl<E: Debug> Debug for Abort<E>

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

Formats the value using the given formatter. Read more
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impl<E> From<E> for Abort<E>
where E: Into<Error> + Send,

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fn from(cause: E) -> Self

Converts to this type from the input type.
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impl<E> Task for Abort<E>
where E: Into<Error> + Send,

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type Output = Never

The inner type of an output which will be returned from this task.
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fn poll_task(&mut self, _: &mut Context<'_>) -> PollResult<Self::Output, Error>

Perform polling this task and get its result.

Auto Trait Implementations§

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impl<E> Freeze for Abort<E>
where E: Freeze,

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impl<E> RefUnwindSafe for Abort<E>
where E: RefUnwindSafe,

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impl<E> Send for Abort<E>
where E: Send,

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impl<E> Sync for Abort<E>
where E: Sync,

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impl<E> Unpin for Abort<E>
where E: Unpin,

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impl<E> UnwindSafe for Abort<E>
where E: 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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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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.