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Cleaning up stream pinning.

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This commit is contained in:
Grzegorz Gierlach 2019-11-12 19:34:08 +01:00
parent f611ceccc8
commit f0875d2dca
20 changed files with 5 additions and 67 deletions
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2
src/collections/binary_heap/from_stream.rs
View file

@ -12,8 +12,6 @@ impl<T: Ord> FromStream<T> for BinaryHeap<T> {
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
let mut out = BinaryHeap::new();
stream::extend(&mut out, stream).await;
out

2
src/collections/btree_map/from_stream.rs
View file

@ -12,8 +12,6 @@ impl<K: Ord, V> FromStream<(K, V)> for BTreeMap<K, V> {
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
let mut out = BTreeMap::new();
stream::extend(&mut out, stream).await;
out

2
src/collections/btree_set/from_stream.rs
View file

@ -12,8 +12,6 @@ impl<T: Ord> FromStream<T> for BTreeSet<T> {
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
let mut out = BTreeSet::new();
stream::extend(&mut out, stream).await;
out

2
src/collections/hash_map/from_stream.rs
View file

@ -17,8 +17,6 @@ where
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
let mut out = HashMap::with_hasher(Default::default());
stream::extend(&mut out, stream).await;
out

2
src/collections/hash_set/from_stream.rs
View file

@ -17,8 +17,6 @@ where
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
let mut out = HashSet::with_hasher(Default::default());
stream::extend(&mut out, stream).await;
out

2
src/collections/linked_list/from_stream.rs
View file

@ -12,8 +12,6 @@ impl<T> FromStream<T> for LinkedList<T> {
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
let mut out = LinkedList::new();
stream::extend(&mut out, stream).await;
out

2
src/collections/vec_deque/from_stream.rs
View file

@ -12,8 +12,6 @@ impl<T> FromStream<T> for VecDeque<T> {
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
let mut out = VecDeque::new();
stream::extend(&mut out, stream).await;
out

2
src/option/from_stream.rs
View file

@ -17,8 +17,6 @@ where
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
// Using `scan` here because it is able to stop the stream early
// if a failure occurs
let mut found_error = false;

2
src/option/product.rs
View file

@ -39,8 +39,6 @@ where
where S: Stream<Item = Option<U>> + 'a
{
Box::pin(async move {
pin_utils::pin_mut!(stream);
// Using `scan` here because it is able to stop the stream early
// if a failure occurs
let mut found_none = false;

2
src/option/sum.rs
View file

@ -34,8 +34,6 @@ where
where S: Stream<Item = Option<U>> + 'a
{
Box::pin(async move {
pin_utils::pin_mut!(stream);
// Using `scan` here because it is able to stop the stream early
// if a failure occurs
let mut found_none = false;

7
src/path/pathbuf.rs
View file

@ -327,8 +327,6 @@ impl<P: AsRef<Path>> stream::Extend<P> for PathBuf {
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
while let Some(item) = stream.next().await {
self.push(item.as_ref());
}
@ -342,10 +340,9 @@ impl<'b, P: AsRef<Path> + 'b> FromStream<P> for PathBuf {
fn from_stream<'a, S: IntoStream<Item = P> + 'a>(
stream: S,
) -> Pin<Box<dyn Future<Output = Self> + 'a>> {
Box::pin(async move {
let stream = stream.into_stream();
pin_utils::pin_mut!(stream);
let stream = stream.into_stream();
Box::pin(async move {
let mut out = Self::new();
stream::extend(&mut out, stream).await;
out

2
src/result/from_stream.rs
View file

@ -17,8 +17,6 @@ where
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
// Using `scan` here because it is able to stop the stream early
// if a failure occurs
let mut found_error = None;

2
src/result/product.rs
View file

@ -39,8 +39,6 @@ where
where S: Stream<Item = Result<U, E>> + 'a
{
Box::pin(async move {
pin_utils::pin_mut!(stream);
// Using `scan` here because it is able to stop the stream early
// if a failure occurs
let mut found_error = None;

2
src/result/sum.rs
View file

@ -39,8 +39,6 @@ where
where S: Stream<Item = Result<U, E>> + 'a
{
Box::pin(async move {
pin_utils::pin_mut!(stream);
// Using `scan` here because it is able to stop the stream early
// if a failure occurs
let mut found_error = None;

3
src/stream/from_fn.rs
View file

@ -30,7 +30,7 @@ impl<F> Unpin for FromFn<F> {}
/// use async_std::stream;
///
/// let mut count = 0u8;
/// let s = stream::from_fn(|| {
/// let mut s = stream::from_fn(|| {
/// count += 1;
/// if count > 3 {
/// None
@ -39,7 +39,6 @@ impl<F> Unpin for FromFn<F> {}
/// }
/// });
///
/// pin_utils::pin_mut!(s);
/// assert_eq!(s.next().await, Some(1));
/// assert_eq!(s.next().await, Some(2));
/// assert_eq!(s.next().await, Some(3));

4
src/stream/repeat_with.rs
View file

@ -28,9 +28,7 @@ impl<F> Unpin for RepeatWith<F> {}
/// use async_std::prelude::*;
/// use async_std::stream;
///
/// let s = stream::repeat_with(|| 1);
///
/// pin_utils::pin_mut!(s);
/// let mut s = stream::repeat_with(|| 1);
///
/// assert_eq!(s.next().await, Some(1));
/// assert_eq!(s.next().await, Some(1));

10
src/string/extend.rs
View file

@ -13,8 +13,6 @@ impl stream::Extend<char> for String {
self.reserve(stream.size_hint().0);
Box::pin(async move {
pin_utils::pin_mut!(stream);
while let Some(item) = stream.next().await {
self.push(item);
}
@ -30,8 +28,6 @@ impl<'b> stream::Extend<&'b char> for String {
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
while let Some(item) = stream.next().await {
self.push(*item);
}
@ -47,8 +43,6 @@ impl<'b> stream::Extend<&'b str> for String {
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
while let Some(item) = stream.next().await {
self.push_str(item);
}
@ -64,8 +58,6 @@ impl stream::Extend<String> for String {
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
while let Some(item) = stream.next().await {
self.push_str(&item);
}
@ -81,8 +73,6 @@ impl<'b> stream::Extend<Cow<'b, str>> for String {
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
while let Some(item) = stream.next().await {
self.push_str(&item);
}

10
src/string/from_stream.rs
View file

@ -12,8 +12,6 @@ impl FromStream<char> for String {
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
let mut out = String::new();
stream::extend(&mut out, stream).await;
out
@ -29,8 +27,6 @@ impl<'b> FromStream<&'b char> for String {
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
let mut out = String::new();
stream::extend(&mut out, stream).await;
out
@ -46,8 +42,6 @@ impl<'b> FromStream<&'b str> for String {
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
let mut out = String::new();
stream::extend(&mut out, stream).await;
out
@ -63,8 +57,6 @@ impl FromStream<String> for String {
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
let mut out = String::new();
stream::extend(&mut out, stream).await;
out
@ -80,8 +72,6 @@ impl<'b> FromStream<Cow<'b, str>> for String {
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
let mut out = String::new();
stream::extend(&mut out, stream).await;
out

2
src/unit/extend.rs
View file

@ -9,8 +9,8 @@ impl stream::Extend<()> for () {
stream: T,
) -> Pin<Box<dyn Future<Output = ()> + 'a>> {
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
while let Some(_) = stream.next().await {}
})
}

10
src/vec/from_stream.rs
View file

@ -17,8 +17,6 @@ impl<T> FromStream<T> for Vec<T> {
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
let mut out = vec![];
stream::extend(&mut out, stream).await;
out
@ -34,8 +32,6 @@ impl<'b, T: Clone> FromStream<T> for Cow<'b, [T]> {
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
Cow::Owned(FromStream::from_stream(stream).await)
})
}
@ -49,8 +45,6 @@ impl<T> FromStream<T> for Box<[T]> {
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
Vec::from_stream(stream).await.into_boxed_slice()
})
}
@ -64,8 +58,6 @@ impl<T> FromStream<T> for Rc<[T]> {
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
Vec::from_stream(stream).await.into()
})
}
@ -79,8 +71,6 @@ impl<T> FromStream<T> for Arc<[T]> {
let stream = stream.into_stream();
Box::pin(async move {
pin_utils::pin_mut!(stream);
Vec::from_stream(stream).await.into()
})
}