Enum std::ops::GeneratorState
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#[lang = "generator_state"]pub enum GeneratorState<Y, R> { Yielded(Y), Complete(R), }
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> Clone for GeneratorState<Y, R> where
R: Clone,
Y: Clone, [src]
R: Clone,
Y: Clone,
fn clone(&self) -> GeneratorState<Y, R>[src]
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)1.0.0[src]
Performs copy-assignment from source. Read more
impl<Y, R> PartialEq<GeneratorState<Y, R>> for GeneratorState<Y, R> where
R: PartialEq<R>,
Y: PartialEq<Y>, [src]
R: PartialEq<R>,
Y: PartialEq<Y>,
fn eq(&self, __arg_0: &GeneratorState<Y, R>) -> bool[src]
This method tests for self and other values to be equal, and is used by ==. Read more
fn ne(&self, __arg_0: &GeneratorState<Y, R>) -> bool[src]
This method tests for !=.
impl<Y, R> Ord for GeneratorState<Y, R> where
R: Ord,
Y: Ord, [src]
R: Ord,
Y: Ord,
fn cmp(&self, __arg_0: &GeneratorState<Y, R>) -> Ordering[src]
This method returns an Ordering between self and other. Read more
fn max(self, other: Self) -> Self1.21.0[src]
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self1.21.0[src]
Compares and returns the minimum of two values. Read more
impl<Y, R> PartialOrd<GeneratorState<Y, R>> for GeneratorState<Y, R> where
R: PartialOrd<R>,
Y: PartialOrd<Y>, [src]
R: PartialOrd<R>,
Y: PartialOrd<Y>,
fn partial_cmp(&self, __arg_0: &GeneratorState<Y, R>) -> Option<Ordering>[src]
This method returns an ordering between self and other values if one exists. Read more
fn lt(&self, __arg_0: &GeneratorState<Y, R>) -> bool[src]
This method tests less than (for self and other) and is used by the < operator. Read more
fn le(&self, __arg_0: &GeneratorState<Y, R>) -> bool[src]
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
fn gt(&self, __arg_0: &GeneratorState<Y, R>) -> bool[src]
This method tests greater than (for self and other) and is used by the > operator. Read more
fn ge(&self, __arg_0: &GeneratorState<Y, R>) -> bool[src]
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
impl<Y, R> Hash for GeneratorState<Y, R> where
R: Hash,
Y: Hash, [src]
R: Hash,
Y: Hash,
fn hash<__HYR>(&self, __arg_0: &mut __HYR) where
__HYR: Hasher, [src]
__HYR: Hasher,
Feeds this value into the given [Hasher]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher, 1.3.0[src]
H: Hasher,
Feeds a slice of this type into the given [Hasher]. Read more
impl<Y, R> Copy for GeneratorState<Y, R> where
R: Copy,
Y: Copy, [src]
R: Copy,
Y: Copy,
impl<Y, R> Eq for GeneratorState<Y, R> where
R: Eq,
Y: Eq, [src]
R: Eq,
Y: Eq,
impl<Y, R> Debug for GeneratorState<Y, R> where
R: Debug,
Y: Debug, [src]
R: Debug,
Y: Debug,