pub enum CoroutineState<Y, R> {
Yielded(Y),
Complete(R),
}coroutine_trait)Expand description
The result of a coroutine resumption.
This enum is returned from the Coroutine::resume method and indicates the
possible return values of a coroutine. Currently this corresponds to either
a suspension point (Yielded) or a termination point (Complete).
Variants§
Yielded(Y)
coroutine_trait)The coroutine suspended with a value.
This state indicates that a coroutine has been suspended, and typically
corresponds to a yield statement. The value provided in this variant
corresponds to the expression passed to yield and allows coroutines to
provide a value each time they yield.
Complete(R)
coroutine_trait)The coroutine completed with a return value.
This state indicates that a coroutine has finished execution with the
provided value. Once a coroutine has returned Complete it is
considered a programmer error to call resume again.
Trait Implementations§
Source§impl<Y, R> Clone for CoroutineState<Y, R>
impl<Y, R> Clone for CoroutineState<Y, R>
Source§fn clone(&self) -> CoroutineState<Y, R>
fn clone(&self) -> CoroutineState<Y, R>
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read moreSource§impl<Y, R> Debug for CoroutineState<Y, R>
impl<Y, R> Debug for CoroutineState<Y, R>
Source§impl<Y, R> Hash for CoroutineState<Y, R>
impl<Y, R> Hash for CoroutineState<Y, R>
Source§impl<Y, R> Ord for CoroutineState<Y, R>
impl<Y, R> Ord for CoroutineState<Y, R>
Source§fn cmp(&self, other: &CoroutineState<Y, R>) -> Ordering
fn cmp(&self, other: &CoroutineState<Y, R>) -> Ordering
1.21.0 · Source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Source§impl<Y, R> PartialEq for CoroutineState<Y, R>
impl<Y, R> PartialEq for CoroutineState<Y, R>
Source§impl<Y, R> PartialOrd for CoroutineState<Y, R>where
Y: PartialOrd,
R: PartialOrd,
impl<Y, R> PartialOrd for CoroutineState<Y, R>where
Y: PartialOrd,
R: PartialOrd,
impl<Y, R> Copy for CoroutineState<Y, R>
impl<Y, R> Eq for CoroutineState<Y, R>
impl<Y, R> StructuralPartialEq for CoroutineState<Y, R>
Auto Trait Implementations§
impl<Y, R> Freeze for CoroutineState<Y, R>
impl<Y, R> RefUnwindSafe for CoroutineState<Y, R>where
Y: RefUnwindSafe,
R: RefUnwindSafe,
impl<Y, R> Send for CoroutineState<Y, R>
impl<Y, R> Sync for CoroutineState<Y, R>
impl<Y, R> Unpin for CoroutineState<Y, R>
impl<Y, R> UnsafeUnpin for CoroutineState<Y, R>where
Y: UnsafeUnpin,
R: UnsafeUnpin,
impl<Y, R> UnwindSafe for CoroutineState<Y, R>where
Y: UnwindSafe,
R: UnwindSafe,
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Source§impl<T> CheckedConversion for T
impl<T> CheckedConversion for T
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<Q, K> Comparable<K> for Q
impl<Q, K> Comparable<K> for Q
Source§impl<T> DefensiveMax<T> for Twhere
T: PartialOrd,
impl<T> DefensiveMax<T> for Twhere
T: PartialOrd,
Source§fn defensive_max(self, other: T) -> T
fn defensive_max(self, other: T) -> T
Source§fn defensive_strict_max(self, other: T) -> T
fn defensive_strict_max(self, other: T) -> T
Source§impl<T> DefensiveMin<T> for Twhere
T: PartialOrd,
impl<T> DefensiveMin<T> for Twhere
T: PartialOrd,
Source§fn defensive_min(self, other: T) -> T
fn defensive_min(self, other: T) -> T
Source§fn defensive_strict_min(self, other: T) -> T
fn defensive_strict_min(self, other: T) -> T
Source§impl<T, U> DefensiveTruncateInto<U> for Twhere
U: DefensiveTruncateFrom<T>,
impl<T, U> DefensiveTruncateInto<U> for Twhere
U: DefensiveTruncateFrom<T>,
Source§fn defensive_truncate_into(self) -> U
fn defensive_truncate_into(self) -> U
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impl<Q, K> Equivalent<K> for Q
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fn equivalent(&self, key: &K) -> bool
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impl<Q, K> Equivalent<K> for Q
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impl<T> Instrument for T
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fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
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impl<T> IntoEither for T
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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
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 moreSource§impl<Src, Dest> IntoTuple<Dest> for Srcwhere
Dest: FromTuple<Src>,
impl<Src, Dest> IntoTuple<Dest> for Srcwhere
Dest: FromTuple<Src>,
fn into_tuple(self) -> Dest
Source§impl<T, Outer> IsWrappedBy<Outer> for T
impl<T, Outer> IsWrappedBy<Outer> for T
Source§impl<T> SaturatedConversion for T
impl<T> SaturatedConversion for T
Source§fn saturated_from<T>(t: T) -> Selfwhere
Self: UniqueSaturatedFrom<T>,
fn saturated_from<T>(t: T) -> Selfwhere
Self: UniqueSaturatedFrom<T>,
Source§fn saturated_into<T>(self) -> Twhere
Self: UniqueSaturatedInto<T>,
fn saturated_into<T>(self) -> Twhere
Self: UniqueSaturatedInto<T>,
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U: TryFromKey<T>,
impl<T, U> TryIntoKey<U> for Twhere
U: TryFromKey<T>,
type Error = <U as TryFromKey<T>>::Error
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fn unique_saturated_into(self) -> T
T.