Struct futures::stream::Repeat
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[src]
#[must_use = "streams do nothing unless polled"]pub struct Repeat<T, E> where
T: Clone, { /* fields omitted */ }
Stream that produces the same element repeatedly.
This structure is created by the stream::repeat function.
Trait Implementations
impl<T, E> Debug for Repeat<T, E> where
E: Debug,
T: Debug + Clone, [src]
E: Debug,
T: Debug + Clone,
fn fmt(&self, __arg_0: &mut Formatter) -> Result<(), Error>[src]
Formats the value using the given formatter. Read more
impl<T, E> Stream for Repeat<T, E> where
T: Clone, [src]
T: Clone,
type Item = T
Values yielded by the stream.
type Error = E
Errors yielded by the stream.
fn poll_next(
&mut self,
&mut Context
) -> Result<Async<Option<<Repeat<T, E> as Stream>::Item>>, <Repeat<T, E> as Stream>::Error>[src]
&mut self,
&mut Context
) -> Result<Async<Option<<Repeat<T, E> as Stream>::Item>>, <Repeat<T, E> as Stream>::Error>
Attempt to pull out the next value of this stream, registering the current task for wakeup if the value is not yet available, and returning None if the stream is exhausted. Read more