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).
Variantsยง
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 Implementationsยง
Sourceยงimpl<Y, R> Clone for CoroutineState<Y, R>
impl<Y, R> Clone for CoroutineState<Y, R>
Sourceยงfn clone(&self) -> CoroutineState<Y, R>
fn clone(&self) -> CoroutineState<Y, R>
1.0.0 (const: unstable) ยท Sourceยงfn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read moreSourceยงimpl<Y, R> Debug for CoroutineState<Y, R>
impl<Y, R> Debug for CoroutineState<Y, R>
Sourceยงimpl<Y, R> Hash for CoroutineState<Y, R>
impl<Y, R> Hash for CoroutineState<Y, R>
Sourceยงimpl<Y, R> Ord for CoroutineState<Y, R>
impl<Y, R> Ord for CoroutineState<Y, R>
Sourceยงfn cmp(&self, other: &CoroutineState<Y, R>) -> Ordering
fn cmp(&self, other: &CoroutineState<Y, R>) -> Ordering
1.21.0 (const: unstable) ยท Sourceยงfn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Sourceยงimpl<Y, R> PartialEq for CoroutineState<Y, R>
impl<Y, R> PartialEq for CoroutineState<Y, R>
Sourceยงfn eq(&self, other: &CoroutineState<Y, R>) -> bool
fn eq(&self, other: &CoroutineState<Y, R>) -> bool
self and other values to be equal, and is used by ==.Sourceยงimpl<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 Implementationsยง
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 Implementationsยง
Sourceยงimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Sourceยงfn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Sourceยงimpl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Sourceยงimpl<Q, K> Comparable<K> for Q
impl<Q, K> Comparable<K> for Q
Sourceยงimpl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
Sourceยงfn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can
then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.Sourceยงfn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be
further downcast into Rc<ConcreteType> where ConcreteType implements Trait.Sourceยงfn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
&Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &Anyโs vtable from &Traitโs.Sourceยงfn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
&mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &mut Anyโs vtable from &mut Traitโs.Sourceยงimpl<T> DowncastSync for T
impl<T> DowncastSync for T
Sourceยงimpl<A> DynCastExt for A
impl<A> DynCastExt for A
Sourceยงfn dyn_cast<T>(
self,
) -> Result<<A as DynCastExtHelper<T>>::Target, <A as DynCastExtHelper<T>>::Source>where
A: DynCastExtHelper<T>,
T: ?Sized,
fn dyn_cast<T>(
self,
) -> Result<<A as DynCastExtHelper<T>>::Target, <A as DynCastExtHelper<T>>::Source>where
A: DynCastExtHelper<T>,
T: ?Sized,
Sourceยงfn dyn_upcast<T>(self) -> <A as DynCastExtAdvHelper<T, T>>::Target
fn dyn_upcast<T>(self) -> <A as DynCastExtAdvHelper<T, T>>::Target
Sourceยงfn dyn_cast_adv<F, T>(
self,
) -> Result<<A as DynCastExtAdvHelper<F, T>>::Target, <A as DynCastExtAdvHelper<F, T>>::Source>
fn dyn_cast_adv<F, T>( self, ) -> Result<<A as DynCastExtAdvHelper<F, T>>::Target, <A as DynCastExtAdvHelper<F, T>>::Source>
Sourceยงfn dyn_cast_with_config<C>(
self,
) -> Result<<A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Target, <A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Source>where
C: DynCastConfig,
A: DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>,
fn dyn_cast_with_config<C>(
self,
) -> Result<<A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Target, <A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Source>where
C: DynCastConfig,
A: DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>,
Sourceยงimpl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Sourceยงimpl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Sourceยงfn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
key and return true if they are equal.Sourceยงimpl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Sourceยงfn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
key and return true if they are equal.Sourceยงimpl<T> Instrument for T
impl<T> Instrument for T
Sourceยงfn instrument(self, span: Span) -> Instrumented<Self> โ
fn instrument(self, span: Span) -> Instrumented<Self> โ
Sourceยงfn in_current_span(self) -> Instrumented<Self> โ
fn in_current_span(self) -> Instrumented<Self> โ
Sourceยงimpl<T> IntoEither for T
impl<T> IntoEither for T
Sourceยงfn into_either(self, into_left: bool) -> Either<Self, Self> โ
fn into_either(self, into_left: bool) -> Either<Self, Self> โ
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 moreSourceยงfn into_either_with<F>(self, into_left: F) -> Either<Self, Self> โ
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> โ
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