pub struct FilterMap<S, F> { /* private fields */ }Expand description
Stream for the StreamExt::filter_map() method.
Trait Implementations
sourceimpl<S, F, T> Stream for FilterMap<S, F> where
S: Stream,
F: FnMut(<S as Stream>::Item) -> Option<T>,
impl<S, F, T> Stream for FilterMap<S, F> where
S: Stream,
F: FnMut(<S as Stream>::Item) -> Option<T>,
type Item = T
type Item = T
Values yielded by the stream.
sourcefn poll_next(
self: Pin<&mut FilterMap<S, F>>,
cx: &mut Context<'_>
) -> Poll<Option<<FilterMap<S, F> as Stream>::Item>>
fn poll_next(
self: Pin<&mut FilterMap<S, F>>,
cx: &mut Context<'_>
) -> Poll<Option<<FilterMap<S, F> as Stream>::Item>>
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
impl<'__pin, S, F> Unpin for FilterMap<S, F> where
__Origin<'__pin, S, F>: Unpin,
Auto Trait Implementations
impl<S, F> RefUnwindSafe for FilterMap<S, F> where
F: RefUnwindSafe,
S: RefUnwindSafe,
impl<S, F> Send for FilterMap<S, F> where
F: Send,
S: Send,
impl<S, F> Sync for FilterMap<S, F> where
F: Sync,
S: Sync,
impl<S, F> UnwindSafe for FilterMap<S, F> where
F: UnwindSafe,
S: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<S> StreamExt for S where
S: Stream + ?Sized,
impl<S> StreamExt for S where
S: Stream + ?Sized,
sourcefn poll_next(&mut self, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> where
Self: Unpin,
fn poll_next(&mut self, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> where
Self: Unpin,
A convenience for calling Stream::poll_next() on !Unpin types.
sourcefn next(&mut self) -> NextFuture<'_, Self>ⓘNotable traits for NextFuture<'_, S>impl<'_, S> Future for NextFuture<'_, S> where
S: Stream + Unpin + ?Sized, type Output = Option<<S as Stream>::Item>; where
Self: Unpin,
fn next(&mut self) -> NextFuture<'_, Self>ⓘNotable traits for NextFuture<'_, S>impl<'_, S> Future for NextFuture<'_, S> where
S: Stream + Unpin + ?Sized, type Output = Option<<S as Stream>::Item>; where
Self: Unpin,
S: Stream + Unpin + ?Sized, type Output = Option<<S as Stream>::Item>;
Retrieves the next item in the stream. Read more
sourcefn try_next<T, E>(&mut self) -> TryNextFuture<'_, Self>ⓘNotable traits for TryNextFuture<'_, S>impl<'_, T, E, S> Future for TryNextFuture<'_, S> where
S: Stream<Item = Result<T, E>> + Unpin + ?Sized, type Output = Result<Option<T>, E>; where
Self: Stream<Item = Result<T, E>> + Unpin,
fn try_next<T, E>(&mut self) -> TryNextFuture<'_, Self>ⓘNotable traits for TryNextFuture<'_, S>impl<'_, T, E, S> Future for TryNextFuture<'_, S> where
S: Stream<Item = Result<T, E>> + Unpin + ?Sized, type Output = Result<Option<T>, E>; where
Self: Stream<Item = Result<T, E>> + Unpin,
S: Stream<Item = Result<T, E>> + Unpin + ?Sized, type Output = Result<Option<T>, E>;
Retrieves the next item in the stream. Read more
sourcefn count(self) -> CountFuture<Self>ⓘNotable traits for CountFuture<S>impl<S> Future for CountFuture<S> where
S: Stream + ?Sized, type Output = usize;
fn count(self) -> CountFuture<Self>ⓘNotable traits for CountFuture<S>impl<S> Future for CountFuture<S> where
S: Stream + ?Sized, type Output = usize;
S: Stream + ?Sized, type Output = usize;
Counts the number of items in the stream. Read more
sourcefn map<T, F>(self, f: F) -> Map<Self, F> where
F: FnMut(Self::Item) -> T,
fn map<T, F>(self, f: F) -> Map<Self, F> where
F: FnMut(Self::Item) -> T,
Maps items of the stream to new values using a closure. Read more
sourcefn flat_map<U, F>(self, f: F) -> FlatMap<Self, U, F> where
U: Stream,
F: FnMut(Self::Item) -> U,
fn flat_map<U, F>(self, f: F) -> FlatMap<Self, U, F> where
U: Stream,
F: FnMut(Self::Item) -> U,
Maps items to streams and then concatenates them. Read more
sourcefn flatten(self) -> Flatten<Self> where
Self::Item: Stream,
fn flatten(self) -> Flatten<Self> where
Self::Item: Stream,
Concatenates inner streams. Read more
sourcefn then<F, Fut>(self, f: F) -> Then<Self, F, Fut> where
F: FnMut(Self::Item) -> Fut,
Fut: Future,
fn then<F, Fut>(self, f: F) -> Then<Self, F, Fut> where
F: FnMut(Self::Item) -> Fut,
Fut: Future,
Maps items of the stream to new values using an async closure. Read more
sourcefn filter<P>(self, predicate: P) -> Filter<Self, P> where
P: FnMut(&Self::Item) -> bool,
fn filter<P>(self, predicate: P) -> Filter<Self, P> where
P: FnMut(&Self::Item) -> bool,
Keeps items of the stream for which predicate returns true. Read more
sourcefn filter_map<T, F>(self, f: F) -> FilterMap<Self, F> where
F: FnMut(Self::Item) -> Option<T>,
fn filter_map<T, F>(self, f: F) -> FilterMap<Self, F> where
F: FnMut(Self::Item) -> Option<T>,
Filters and maps items of the stream using a closure. Read more
sourcefn take_while<P>(self, predicate: P) -> TakeWhile<Self, P> where
P: FnMut(&Self::Item) -> bool,
fn take_while<P>(self, predicate: P) -> TakeWhile<Self, P> where
P: FnMut(&Self::Item) -> bool,
Takes items while predicate returns true. Read more
sourcefn skip_while<P>(self, predicate: P) -> SkipWhile<Self, P> where
P: FnMut(&Self::Item) -> bool,
fn skip_while<P>(self, predicate: P) -> SkipWhile<Self, P> where
P: FnMut(&Self::Item) -> bool,
Skips items while predicate returns true. Read more
sourcefn chain<U>(self, other: U) -> Chain<Self, U> where
U: Stream<Item = Self::Item>,
fn chain<U>(self, other: U) -> Chain<Self, U> where
U: Stream<Item = Self::Item>,
Appends another stream to the end of this one. Read more
sourcefn cloned<'a, T>(self) -> Cloned<Self> where
Self: Stream<Item = &'a T>,
T: 'a + Clone,
fn cloned<'a, T>(self) -> Cloned<Self> where
Self: Stream<Item = &'a T>,
T: 'a + Clone,
Clones all items. Read more
sourcefn copied<'a, T>(self) -> Copied<Self> where
Self: Stream<Item = &'a T>,
T: 'a + Copy,
fn copied<'a, T>(self) -> Copied<Self> where
Self: Stream<Item = &'a T>,
T: 'a + Copy,
Copies all items. Read more
sourcefn collect<C>(self) -> CollectFuture<Self, C>ⓘNotable traits for CollectFuture<S, C>impl<S, C> Future for CollectFuture<S, C> where
S: Stream,
C: Default + Extend<<S as Stream>::Item>, type Output = C; where
C: Default + Extend<Self::Item>,
fn collect<C>(self) -> CollectFuture<Self, C>ⓘNotable traits for CollectFuture<S, C>impl<S, C> Future for CollectFuture<S, C> where
S: Stream,
C: Default + Extend<<S as Stream>::Item>, type Output = C; where
C: Default + Extend<Self::Item>,
S: Stream,
C: Default + Extend<<S as Stream>::Item>, type Output = C;
Collects all items in the stream into a collection. Read more
sourcefn try_collect<T, E, C>(self) -> TryCollectFuture<Self, C>ⓘNotable traits for TryCollectFuture<S, C>impl<T, E, S, C> Future for TryCollectFuture<S, C> where
S: Stream<Item = Result<T, E>>,
C: Default + Extend<T>, type Output = Result<C, E>; where
Self: Stream<Item = Result<T, E>>,
C: Default + Extend<T>,
fn try_collect<T, E, C>(self) -> TryCollectFuture<Self, C>ⓘNotable traits for TryCollectFuture<S, C>impl<T, E, S, C> Future for TryCollectFuture<S, C> where
S: Stream<Item = Result<T, E>>,
C: Default + Extend<T>, type Output = Result<C, E>; where
Self: Stream<Item = Result<T, E>>,
C: Default + Extend<T>,
S: Stream<Item = Result<T, E>>,
C: Default + Extend<T>, type Output = Result<C, E>;
Collects all items in the fallible stream into a collection. Read more
sourcefn partition<B, P>(self, predicate: P) -> PartitionFuture<Self, P, B>ⓘNotable traits for PartitionFuture<S, P, B>impl<S, P, B> Future for PartitionFuture<S, P, B> where
S: Stream,
P: FnMut(&<S as Stream>::Item) -> bool,
B: Default + Extend<<S as Stream>::Item>, type Output = (B, B); where
B: Default + Extend<Self::Item>,
P: FnMut(&Self::Item) -> bool,
fn partition<B, P>(self, predicate: P) -> PartitionFuture<Self, P, B>ⓘNotable traits for PartitionFuture<S, P, B>impl<S, P, B> Future for PartitionFuture<S, P, B> where
S: Stream,
P: FnMut(&<S as Stream>::Item) -> bool,
B: Default + Extend<<S as Stream>::Item>, type Output = (B, B); where
B: Default + Extend<Self::Item>,
P: FnMut(&Self::Item) -> bool,
S: Stream,
P: FnMut(&<S as Stream>::Item) -> bool,
B: Default + Extend<<S as Stream>::Item>, type Output = (B, B);
Partitions items into those for which predicate is true and those for which it is
false, and then collects them into two collections. Read more
sourcefn fold<T, F>(self, init: T, f: F) -> FoldFuture<Self, F, T>ⓘNotable traits for FoldFuture<S, F, T>impl<S, F, T> Future for FoldFuture<S, F, T> where
S: Stream,
F: FnMut(T, <S as Stream>::Item) -> T, type Output = T; where
F: FnMut(T, Self::Item) -> T,
fn fold<T, F>(self, init: T, f: F) -> FoldFuture<Self, F, T>ⓘNotable traits for FoldFuture<S, F, T>impl<S, F, T> Future for FoldFuture<S, F, T> where
S: Stream,
F: FnMut(T, <S as Stream>::Item) -> T, type Output = T; where
F: FnMut(T, Self::Item) -> T,
S: Stream,
F: FnMut(T, <S as Stream>::Item) -> T, type Output = T;
Accumulates a computation over the stream. Read more
sourcefn try_fold<T, E, F, B>(
&mut self,
init: B,
f: F
) -> TryFoldFuture<'_, Self, F, B>ⓘNotable traits for TryFoldFuture<'a, S, F, B>impl<'a, T, E, S, F, B> Future for TryFoldFuture<'a, S, F, B> where
S: Stream<Item = Result<T, E>> + Unpin,
F: FnMut(B, T) -> Result<B, E>, type Output = Result<B, E>; where
Self: Stream<Item = Result<T, E>> + Unpin,
F: FnMut(B, T) -> Result<B, E>,
fn try_fold<T, E, F, B>(
&mut self,
init: B,
f: F
) -> TryFoldFuture<'_, Self, F, B>ⓘNotable traits for TryFoldFuture<'a, S, F, B>impl<'a, T, E, S, F, B> Future for TryFoldFuture<'a, S, F, B> where
S: Stream<Item = Result<T, E>> + Unpin,
F: FnMut(B, T) -> Result<B, E>, type Output = Result<B, E>; where
Self: Stream<Item = Result<T, E>> + Unpin,
F: FnMut(B, T) -> Result<B, E>,
S: Stream<Item = Result<T, E>> + Unpin,
F: FnMut(B, T) -> Result<B, E>, type Output = Result<B, E>;
Accumulates a fallible computation over the stream. Read more
sourcefn scan<St, B, F>(self, initial_state: St, f: F) -> Scan<Self, St, F> where
F: FnMut(&mut St, Self::Item) -> Option<B>,
fn scan<St, B, F>(self, initial_state: St, f: F) -> Scan<Self, St, F> where
F: FnMut(&mut St, Self::Item) -> Option<B>,
Maps items of the stream to new values using a state value and a closure. Read more
sourcefn cycle(self) -> Cycle<Self> where
Self: Clone,
fn cycle(self) -> Cycle<Self> where
Self: Clone,
Repeats the stream from beginning to end, forever. Read more
sourcefn enumerate(self) -> Enumerate<Self>
fn enumerate(self) -> Enumerate<Self>
Enumerates items, mapping them to (index, item). Read more
sourcefn inspect<F>(self, f: F) -> Inspect<Self, F> where
F: FnMut(&Self::Item),
fn inspect<F>(self, f: F) -> Inspect<Self, F> where
F: FnMut(&Self::Item),
Calls a closure on each item and passes it on. Read more
sourcefn nth(&mut self, n: usize) -> NthFuture<'_, Self>ⓘNotable traits for NthFuture<'a, S>impl<'a, S> Future for NthFuture<'a, S> where
S: Stream + Unpin + ?Sized, type Output = Option<<S as Stream>::Item>; where
Self: Unpin,
fn nth(&mut self, n: usize) -> NthFuture<'_, Self>ⓘNotable traits for NthFuture<'a, S>impl<'a, S> Future for NthFuture<'a, S> where
S: Stream + Unpin + ?Sized, type Output = Option<<S as Stream>::Item>; where
Self: Unpin,
S: Stream + Unpin + ?Sized, type Output = Option<<S as Stream>::Item>;
Gets the nth item of the stream. Read more
sourcefn last(self) -> LastFuture<Self>ⓘNotable traits for LastFuture<S>impl<S> Future for LastFuture<S> where
S: Stream, type Output = Option<<S as Stream>::Item>;
fn last(self) -> LastFuture<Self>ⓘNotable traits for LastFuture<S>impl<S> Future for LastFuture<S> where
S: Stream, type Output = Option<<S as Stream>::Item>;
S: Stream, type Output = Option<<S as Stream>::Item>;
Returns the last item in the stream. Read more
sourcefn find<P>(&mut self, predicate: P) -> FindFuture<'_, Self, P>ⓘNotable traits for FindFuture<'a, S, P>impl<'a, S, P> Future for FindFuture<'a, S, P> where
S: Stream + Unpin + ?Sized,
P: FnMut(&<S as Stream>::Item) -> bool, type Output = Option<<S as Stream>::Item>; where
Self: Unpin,
P: FnMut(&Self::Item) -> bool,
fn find<P>(&mut self, predicate: P) -> FindFuture<'_, Self, P>ⓘNotable traits for FindFuture<'a, S, P>impl<'a, S, P> Future for FindFuture<'a, S, P> where
S: Stream + Unpin + ?Sized,
P: FnMut(&<S as Stream>::Item) -> bool, type Output = Option<<S as Stream>::Item>; where
Self: Unpin,
P: FnMut(&Self::Item) -> bool,
S: Stream + Unpin + ?Sized,
P: FnMut(&<S as Stream>::Item) -> bool, type Output = Option<<S as Stream>::Item>;
Finds the first item of the stream for which predicate returns true. Read more
sourcefn find_map<F, B>(&mut self, f: F) -> FindMapFuture<'_, Self, F>ⓘNotable traits for FindMapFuture<'a, S, F>impl<'a, S, B, F> Future for FindMapFuture<'a, S, F> where
S: Stream + Unpin + ?Sized,
F: FnMut(<S as Stream>::Item) -> Option<B>, type Output = Option<B>; where
Self: Unpin,
F: FnMut(Self::Item) -> Option<B>,
fn find_map<F, B>(&mut self, f: F) -> FindMapFuture<'_, Self, F>ⓘNotable traits for FindMapFuture<'a, S, F>impl<'a, S, B, F> Future for FindMapFuture<'a, S, F> where
S: Stream + Unpin + ?Sized,
F: FnMut(<S as Stream>::Item) -> Option<B>, type Output = Option<B>; where
Self: Unpin,
F: FnMut(Self::Item) -> Option<B>,
S: Stream + Unpin + ?Sized,
F: FnMut(<S as Stream>::Item) -> Option<B>, type Output = Option<B>;
sourcefn position<P>(&mut self, predicate: P) -> PositionFuture<'_, Self, P>ⓘNotable traits for PositionFuture<'a, S, P>impl<'a, S, P> Future for PositionFuture<'a, S, P> where
S: Stream + Unpin + ?Sized,
P: FnMut(<S as Stream>::Item) -> bool, type Output = Option<usize>; where
Self: Unpin,
P: FnMut(Self::Item) -> bool,
fn position<P>(&mut self, predicate: P) -> PositionFuture<'_, Self, P>ⓘNotable traits for PositionFuture<'a, S, P>impl<'a, S, P> Future for PositionFuture<'a, S, P> where
S: Stream + Unpin + ?Sized,
P: FnMut(<S as Stream>::Item) -> bool, type Output = Option<usize>; where
Self: Unpin,
P: FnMut(Self::Item) -> bool,
S: Stream + Unpin + ?Sized,
P: FnMut(<S as Stream>::Item) -> bool, type Output = Option<usize>;
Finds the index of the first item of the stream for which predicate returns true. Read more
sourcefn all<P>(&mut self, predicate: P) -> AllFuture<'_, Self, P>ⓘNotable traits for AllFuture<'_, S, P>impl<'_, S, P> Future for AllFuture<'_, S, P> where
S: Stream + Unpin + ?Sized,
P: FnMut(<S as Stream>::Item) -> bool, type Output = bool; where
Self: Unpin,
P: FnMut(Self::Item) -> bool,
fn all<P>(&mut self, predicate: P) -> AllFuture<'_, Self, P>ⓘNotable traits for AllFuture<'_, S, P>impl<'_, S, P> Future for AllFuture<'_, S, P> where
S: Stream + Unpin + ?Sized,
P: FnMut(<S as Stream>::Item) -> bool, type Output = bool; where
Self: Unpin,
P: FnMut(Self::Item) -> bool,
S: Stream + Unpin + ?Sized,
P: FnMut(<S as Stream>::Item) -> bool, type Output = bool;
Tests if predicate returns true for all items in the stream. Read more
sourcefn any<P>(&mut self, predicate: P) -> AnyFuture<'_, Self, P>ⓘNotable traits for AnyFuture<'_, S, P>impl<'_, S, P> Future for AnyFuture<'_, S, P> where
S: Stream + Unpin + ?Sized,
P: FnMut(<S as Stream>::Item) -> bool, type Output = bool; where
Self: Unpin,
P: FnMut(Self::Item) -> bool,
fn any<P>(&mut self, predicate: P) -> AnyFuture<'_, Self, P>ⓘNotable traits for AnyFuture<'_, S, P>impl<'_, S, P> Future for AnyFuture<'_, S, P> where
S: Stream + Unpin + ?Sized,
P: FnMut(<S as Stream>::Item) -> bool, type Output = bool; where
Self: Unpin,
P: FnMut(Self::Item) -> bool,
S: Stream + Unpin + ?Sized,
P: FnMut(<S as Stream>::Item) -> bool, type Output = bool;
Tests if predicate returns true for any item in the stream. Read more
sourcefn for_each<F>(self, f: F) -> ForEachFuture<Self, F>ⓘNotable traits for ForEachFuture<S, F>impl<S, F> Future for ForEachFuture<S, F> where
S: Stream,
F: FnMut(<S as Stream>::Item), type Output = (); where
F: FnMut(Self::Item),
fn for_each<F>(self, f: F) -> ForEachFuture<Self, F>ⓘNotable traits for ForEachFuture<S, F>impl<S, F> Future for ForEachFuture<S, F> where
S: Stream,
F: FnMut(<S as Stream>::Item), type Output = (); where
F: FnMut(Self::Item),
S: Stream,
F: FnMut(<S as Stream>::Item), type Output = ();
Calls a closure on each item of the stream. Read more
sourcefn try_for_each<F, E>(&mut self, f: F) -> TryForEachFuture<'_, Self, F>ⓘNotable traits for TryForEachFuture<'a, S, F>impl<'a, S, F, E> Future for TryForEachFuture<'a, S, F> where
S: Stream + Unpin + ?Sized,
F: FnMut(<S as Stream>::Item) -> Result<(), E>, type Output = Result<(), E>; where
Self: Unpin,
F: FnMut(Self::Item) -> Result<(), E>,
fn try_for_each<F, E>(&mut self, f: F) -> TryForEachFuture<'_, Self, F>ⓘNotable traits for TryForEachFuture<'a, S, F>impl<'a, S, F, E> Future for TryForEachFuture<'a, S, F> where
S: Stream + Unpin + ?Sized,
F: FnMut(<S as Stream>::Item) -> Result<(), E>, type Output = Result<(), E>; where
Self: Unpin,
F: FnMut(Self::Item) -> Result<(), E>,
S: Stream + Unpin + ?Sized,
F: FnMut(<S as Stream>::Item) -> Result<(), E>, type Output = Result<(), E>;
Calls a fallible closure on each item of the stream, stopping on first error. Read more
sourcefn zip<U>(self, other: U) -> Zip<Self, U> where
U: Stream,
fn zip<U>(self, other: U) -> Zip<Self, U> where
U: Stream,
Zips up two streams into a single stream of pairs. Read more
sourcefn unzip<A, B, FromA, FromB>(self) -> UnzipFuture<Self, FromA, FromB>ⓘNotable traits for UnzipFuture<S, FromA, FromB>impl<S, A, B, FromA, FromB> Future for UnzipFuture<S, FromA, FromB> where
S: Stream<Item = (A, B)>,
FromA: Default + Extend<A>,
FromB: Default + Extend<B>, type Output = (FromA, FromB); where
FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
Self: Stream<Item = (A, B)>,
fn unzip<A, B, FromA, FromB>(self) -> UnzipFuture<Self, FromA, FromB>ⓘNotable traits for UnzipFuture<S, FromA, FromB>impl<S, A, B, FromA, FromB> Future for UnzipFuture<S, FromA, FromB> where
S: Stream<Item = (A, B)>,
FromA: Default + Extend<A>,
FromB: Default + Extend<B>, type Output = (FromA, FromB); where
FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
Self: Stream<Item = (A, B)>,
S: Stream<Item = (A, B)>,
FromA: Default + Extend<A>,
FromB: Default + Extend<B>, type Output = (FromA, FromB);
Collects a stream of pairs into a pair of collections. Read more
sourcefn or<S>(self, other: S) -> Or<Self, S> where
S: Stream<Item = Self::Item>,
fn or<S>(self, other: S) -> Or<Self, S> where
S: Stream<Item = Self::Item>,
Merges with other stream, preferring items from self whenever both streams are ready. Read more
sourcefn race<S>(self, other: S) -> Race<Self, S> where
S: Stream<Item = Self::Item>,
fn race<S>(self, other: S) -> Race<Self, S> where
S: Stream<Item = Self::Item>,
Merges with other stream, with no preference for either stream when both are ready. Read more
sourcefn boxed<'a>(
self
) -> Pin<Box<dyn Stream<Item = Self::Item> + Send + 'a, Global>>ⓘNotable traits for Pin<P>impl<P> Future for Pin<P> where
P: DerefMut,
<P as Deref>::Target: Future, type Output = <<P as Deref>::Target as Future>::Output; where
Self: 'a + Send,
fn boxed<'a>(
self
) -> Pin<Box<dyn Stream<Item = Self::Item> + Send + 'a, Global>>ⓘNotable traits for Pin<P>impl<P> Future for Pin<P> where
P: DerefMut,
<P as Deref>::Target: Future, type Output = <<P as Deref>::Target as Future>::Output; where
Self: 'a + Send,
P: DerefMut,
<P as Deref>::Target: Future, type Output = <<P as Deref>::Target as Future>::Output;
Boxes the stream and changes its type to dyn Stream + Send + 'a. Read more
sourcefn boxed_local<'a>(self) -> Pin<Box<dyn Stream<Item = Self::Item> + 'a, Global>>ⓘNotable traits for Pin<P>impl<P> Future for Pin<P> where
P: DerefMut,
<P as Deref>::Target: Future, type Output = <<P as Deref>::Target as Future>::Output; where
Self: 'a,
fn boxed_local<'a>(self) -> Pin<Box<dyn Stream<Item = Self::Item> + 'a, Global>>ⓘNotable traits for Pin<P>impl<P> Future for Pin<P> where
P: DerefMut,
<P as Deref>::Target: Future, type Output = <<P as Deref>::Target as Future>::Output; where
Self: 'a,
P: DerefMut,
<P as Deref>::Target: Future, type Output = <<P as Deref>::Target as Future>::Output;
Boxes the stream and changes its type to dyn Stream + 'a. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into)Uses borrowed data to replace owned data, usually by cloning. Read more