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SmtpCoroutineState

io_smtp::coroutine

Enum SmtpCoroutineState 

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pub enum SmtpCoroutineState<Y, R> {
    Yielded(Y),
    Complete(R),
}
Expand description

State yielded by an SmtpCoroutine::resume step.

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Yielded(Y)

Intermediate yield; the caller reacts and resumes.

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Complete(R)

Terminal yield; by convention R = Result<Output, Error>.

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impl<Y: Debug, R: Debug> Debug for SmtpCoroutineState<Y, R>

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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<Y, R> Freeze for SmtpCoroutineState<Y, R>
where Y: Freeze, R: Freeze,

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impl<Y, R> RefUnwindSafe for SmtpCoroutineState<Y, R>
where Y: RefUnwindSafe, R: RefUnwindSafe,

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impl<Y, R> Send for SmtpCoroutineState<Y, R>
where Y: Send, R: Send,

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impl<Y, R> Sync for SmtpCoroutineState<Y, R>
where Y: Sync, R: Sync,

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impl<Y, R> Unpin for SmtpCoroutineState<Y, R>
where Y: Unpin, R: Unpin,

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impl<Y, R> UnsafeUnpin for SmtpCoroutineState<Y, R>
where Y: UnsafeUnpin, R: UnsafeUnpin,

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impl<Y, R> UnwindSafe for SmtpCoroutineState<Y, R>
where Y: UnwindSafe, R: 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<'src, T> IntoMaybe<'src, T> for T
where T: 'src,

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type Proj<U: 'src> = U

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fn map_maybe<R>( self, _f: impl FnOnce(&'src T) -> &'src R, g: impl FnOnce(T) -> R, ) -> <T as IntoMaybe<'src, T>>::Proj<R>
where R: 'src,

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, S> SpanWrap<S> for T
where S: WrappingSpan<T>,

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fn with_span(self, span: S) -> <S as WrappingSpan<Self>>::Spanned

Invokes WrappingSpan::make_wrapped to wrap an AST node in a span.
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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.