[−][src]Enum std::ops::GeneratorState
The result of a generator resumption.
This enum is returned from the Generator::resume
method and indicates the
possible return values of a generator. Currently this corresponds to either
a suspension point (Yielded
) or a termination point (Complete
).
Variants
Yielded(Y)
The generator suspended with a value.
This state indicates that a generator 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 generators to
provide a value each time they yield.
Complete(R)
The generator completed with a return value.
This state indicates that a generator has finished execution with the
provided value. Once a generator has returned Complete
it is
considered a programmer error to call resume
again.
Trait Implementations
impl<Y, R> Hash for GeneratorState<Y, R> where
R: Hash,
Y: Hash,
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impl<Y, R> Hash for GeneratorState<Y, R> where
R: Hash,
Y: Hash,
impl<Y, R> Debug for GeneratorState<Y, R> where
R: Debug,
Y: Debug,
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impl<Y, R> Debug for GeneratorState<Y, R> where
R: Debug,
Y: Debug,
impl<Y, R> Clone for GeneratorState<Y, R> where
R: Clone,
Y: Clone,
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impl<Y, R> Clone for GeneratorState<Y, R> where
R: Clone,
Y: Clone,
impl<Y, R> PartialOrd<GeneratorState<Y, R>> for GeneratorState<Y, R> where
R: PartialOrd<R>,
Y: PartialOrd<Y>,
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impl<Y, R> PartialOrd<GeneratorState<Y, R>> for GeneratorState<Y, R> where
R: PartialOrd<R>,
Y: PartialOrd<Y>,
impl<Y, R> Ord for GeneratorState<Y, R> where
R: Ord,
Y: Ord,
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impl<Y, R> Ord for GeneratorState<Y, R> where
R: Ord,
Y: Ord,
impl<Y, R> Eq for GeneratorState<Y, R> where
R: Eq,
Y: Eq,
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impl<Y, R> Eq for GeneratorState<Y, R> where
R: Eq,
Y: Eq,
impl<Y, R> PartialEq<GeneratorState<Y, R>> for GeneratorState<Y, R> where
R: PartialEq<R>,
Y: PartialEq<Y>,
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impl<Y, R> PartialEq<GeneratorState<Y, R>> for GeneratorState<Y, R> where
R: PartialEq<R>,
Y: PartialEq<Y>,
impl<Y, R> Copy for GeneratorState<Y, R> where
R: Copy,
Y: Copy,
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impl<Y, R> Copy for GeneratorState<Y, R> where
R: Copy,
Y: Copy,
Auto Trait Implementations
impl<Y, R> Send for GeneratorState<Y, R> where
R: Send,
Y: Send,
impl<Y, R> Send for GeneratorState<Y, R> where
R: Send,
Y: Send,
impl<Y, R> Sync for GeneratorState<Y, R> where
R: Sync,
Y: Sync,
impl<Y, R> Sync for GeneratorState<Y, R> where
R: Sync,
Y: Sync,
Blanket Implementations
impl<T, U> TryFrom for T where
T: From<U>,
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impl<T, U> TryFrom for T where
T: From<U>,
type Error = !
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
Performs the conversion.
impl<T> From for T
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impl<T> From for T
impl<T, U> TryInto for T where
U: TryFrom<T>,
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impl<T, U> TryInto for T where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
Performs the conversion.
impl<T, U> Into for T where
U: From<T>,
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impl<T, U> Into for T where
U: From<T>,
impl<T> Borrow for T where
T: ?Sized,
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impl<T> Borrow for T where
T: ?Sized,
ⓘImportant traits for &'a mut Ifn borrow(&self) -> &T
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fn borrow(&self) -> &T
Immutably borrows from an owned value. Read more
impl<T> BorrowMut for T where
T: ?Sized,
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impl<T> BorrowMut for T where
T: ?Sized,
ⓘImportant traits for &'a mut Ifn borrow_mut(&mut self) -> &mut T
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fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T> Any for T where
T: 'static + ?Sized,
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impl<T> Any for T where
T: 'static + ?Sized,
fn get_type_id(&self) -> TypeId
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fn get_type_id(&self) -> TypeId
🔬 This is a nightly-only experimental API. (get_type_id
#27745)
this method will likely be replaced by an associated static
Gets the TypeId
of self
. Read more
impl<T> ToOwned for T where
T: Clone,
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impl<T> ToOwned for T where
T: Clone,
type Owned = T
fn to_owned(&self) -> T
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fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
fn clone_into(&self, target: &mut T)
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fn clone_into(&self, target: &mut T)
🔬 This is a nightly-only experimental API. (toowned_clone_into
#41263)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more