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Merge pull request #547 from async-rs/unpin-successors-test

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remove pin_mut from successors test
This commit is contained in:
Yoshua Wuyts 2019-11-15 18:24:58 +01:00 committed by GitHub
commit 355e2eded8
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1 changed files with 3 additions and 8 deletions
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11
src/stream/successors.rs
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@ -1,5 +1,5 @@
use std::pin::Pin;
use std::mem; use std::mem;
use std::pin::Pin;
use crate::stream::Stream; use crate::stream::Stream;
use crate::task::{Context, Poll}; use crate::task::{Context, Poll};
@ -17,9 +17,8 @@ use pin_project_lite::pin_project;
/// use async_std::prelude::*; /// use async_std::prelude::*;
/// use async_std::stream; /// use async_std::stream;
/// ///
/// let s = stream::successors(Some(22), |&val| Some(val + 1) ); /// let mut s = stream::successors(Some(22), |&val| Some(val + 1));
/// ///
/// pin_utils::pin_mut!(s);
/// assert_eq!(s.next().await, Some(22)); /// assert_eq!(s.next().await, Some(22));
/// assert_eq!(s.next().await, Some(23)); /// assert_eq!(s.next().await, Some(23));
/// assert_eq!(s.next().await, Some(24)); /// assert_eq!(s.next().await, Some(24));
@ -27,7 +26,6 @@ use pin_project_lite::pin_project;
/// ///
/// # /// #
/// # }) } /// # }) }
///
/// ``` /// ```
#[cfg(feature = "unstable")] #[cfg(feature = "unstable")]
#[cfg_attr(feature = "docs", doc(cfg(unstable)))] #[cfg_attr(feature = "docs", doc(cfg(unstable)))]
@ -35,10 +33,7 @@ pub fn successors<F, T>(first: Option<T>, succ: F) -> Successors<F, T>
where where
F: FnMut(&T) -> Option<T>, F: FnMut(&T) -> Option<T>,
{ {
Successors { Successors { succ, slot: first }
succ,
slot: first,
}
} }
pin_project! { pin_project! {