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@ -12,7 +12,7 @@ use crate::task::{Context, Poll};
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///
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///
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/// [`successor`]: fn.successor.html
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/// [`successor`]: fn.successor.html
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#[derive(Debug)]
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#[derive(Debug)]
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pub struct Successor<F, Fut, T>
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pub struct Successors<F, Fut, T>
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where
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where
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Fut: Future<Output = T>,
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Fut: Future<Output = T>,
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{
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{
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@ -22,7 +22,7 @@ where
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_marker: PhantomData<Fut>,
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_marker: PhantomData<Fut>,
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}
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}
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/// Creates a new stream where to produce each new element a clousre is called with the previous
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/// Creates a new stream where to produce each new element a closure is called with the previous
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/// value.
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/// value.
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///
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///
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/// #Examples
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/// #Examples
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@ -33,7 +33,7 @@ where
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/// use async_std::prelude::*;
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/// use async_std::prelude::*;
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/// use async_std::stream;
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/// use async_std::stream;
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///
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///
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/// let s = stream::successor(22, |val| {
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/// let s = stream::successors(22, |val| {
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/// async move {
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/// async move {
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/// val + 1
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/// val + 1
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/// }
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/// }
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@ -47,13 +47,13 @@ where
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/// # }) }
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/// # }) }
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///
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///
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/// ```
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/// ```
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pub fn successor<F, Fut, T>(start: T, func: F) -> Successor<F, Fut, T>
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pub fn successors<F, Fut, T>(start: T, func: F) -> Successors<F, Fut, T>
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where
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where
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F: FnMut(T) -> Fut,
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F: FnMut(T) -> Fut,
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Fut: Future<Output = T>,
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Fut: Future<Output = T>,
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T: Copy,
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T: Copy,
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{
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{
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Successor {
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Successors {
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successor: func,
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successor: func,
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future: None,
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future: None,
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next: start,
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next: start,
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@ -61,7 +61,7 @@ where
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}
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}
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}
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}
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impl<F, Fut, T> Successor<F, Fut, T>
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impl<F, Fut, T> Successors<F, Fut, T>
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where
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where
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F: FnMut(T) -> Fut,
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F: FnMut(T) -> Fut,
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Fut: Future<Output = T>,
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Fut: Future<Output = T>,
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@ -72,7 +72,7 @@ where
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pin_utils::unsafe_pinned!(future: Option<Fut>);
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pin_utils::unsafe_pinned!(future: Option<Fut>);
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}
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}
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impl<F, Fut, T> Stream for Successor<F, Fut, T>
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impl<F, Fut, T> Stream for Successors<F, Fut, T>
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where
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where
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Fut: Future<Output = T>,
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Fut: Future<Output = T>,
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F: FnMut(T) -> Fut,
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F: FnMut(T) -> Fut,
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