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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="A set of futures which may complete in any order."><meta name="keywords" content="rust, rustlang, rust-lang, FuturesUnordered"><title>FuturesUnordered in futures_util::stream::futures_unordered - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin 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class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="../../../futures_util/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a><h2></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../futures_util/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">FuturesUnordered</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block"><li><a href="#method.clear">clear</a></li><li><a href="#method.is_empty">is_empty</a></li><li><a href="#method.iter">iter</a></li><li><a href="#method.iter_mut">iter_mut</a></li><li><a href="#method.iter_pin_mut">iter_pin_mut</a></li><li><a href="#method.iter_pin_ref">iter_pin_ref</a></li><li><a href="#method.len">len</a></li><li><a href="#method.new">new</a></li><li><a href="#method.push">push</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-Debug-for-FuturesUnordered%3CFut%3E">Debug</a></li><li><a href="#impl-Default-for-FuturesUnordered%3CFut%3E">Default</a></li><li><a href="#impl-Drop-for-FuturesUnordered%3CFut%3E">Drop</a></li><li><a href="#impl-Extend%3CFut%3E-for-FuturesUnordered%3CFut%3E">Extend&lt;Fut&gt;</a></li><li><a href="#impl-FromIterator%3CFut%3E-for-FuturesUnordered%3CFut%3E">FromIterator&lt;Fut&gt;</a></li><li><a href="#impl-FusedStream-for-FuturesUnordered%3CFut%3E">FusedStream</a></li><li><a href="#impl-IntoIterator-for-%26%27a%20FuturesUnordered%3CFut%3E">IntoIterator</a></li><li><a href="#impl-IntoIterator-for-%26%27a%20mut%20FuturesUnordered%3CFut%3E">IntoIterator</a></li><li><a href="#impl-IntoIterator-for-FuturesUnordered%3CFut%3E">IntoIterator</a></li><li><a href="#impl-LocalSpawn-for-FuturesUnordered%3CLocalFutureObj%3C%27_%2C%20()%3E%3E">LocalSpawn</a></li><li><a href="#impl-Send-for-FuturesUnordered%3CFut%3E">Send</a></li><li><a href="#impl-Spawn-for-FuturesUnordered%3CFutureObj%3C%27_%2C%20()%3E%3E">Spawn</a></li><li><a href="#impl-Stream-for-FuturesUnordered%3CFut%3E">Stream</a></li><li><a href="#impl-Sync-for-FuturesUnordered%3CFut%3E">Sync</a></li><li><a href="#impl-Unpin-for-FuturesUnordered%3CFut%3E">Unpin</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-FuturesUnordered%3CFut%3E">!RefUnwindSafe</a></li><li><a href="#impl-UnwindSafe-for-FuturesUnordered%3CFut%3E">!UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-FuturesUnordered%3CFut%3E">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-FuturesUnordered%3CFut%3E">Borrow&lt;T&gt;</a></li><li><a href="#impl-BorrowMut%3CT%3E-for-FuturesUnordered%3CFut%3E">BorrowMut&lt;T&gt;</a></li><li><a href="#impl-From%3CT%3E-for-FuturesUnordered%3CFut%3E">From&lt;T&gt;</a></li><li><a href="#impl-Into%3CU%3E-for-FuturesUnordered%3CFut%3E">Into&lt;U&gt;</a></li><li><a href="#impl-TryFrom%3CU%3E-for-FuturesUnordered%3CFut%3E">TryFrom&lt;U&gt;</a></li><li><a href="#impl-TryInto%3CU%3E-for-FuturesUnordered%3CFut%3E">TryInto&lt;U&gt;</a></li><li><a href="#impl-TryStream-for-FuturesUnordered%3CFut%3E">TryStream</a></li></ul></section><h2><a href="index.html">In futures_util::stream::futures_unordered</a></h2></div></nav><main><div class="width-limiter"><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn">Struct <a href="../../index.html">futures_util</a>::<wbr><a href="../index.html">stream</a>::<wbr><a href="index.html">futures_unordered</a>::<wbr><a class="struct" href="#">FuturesUnordered</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../../../clipboard.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="srclink" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#58-62">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="item-decl"><pre class="rust struct"><code>pub struct FuturesUnordered&lt;Fut&gt; { /* private fields */ }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A set of futures which may complete in any order.</p>
<p>See <a href="../struct.FuturesOrdered.html"><code>FuturesOrdered</code></a> for a version of this
type that preserves a FIFO order.</p>
<p>This structure is optimized to manage a large number of futures.
Futures managed by <a href="../struct.FuturesUnordered.html" title="FuturesUnordered"><code>FuturesUnordered</code></a> will only be polled when they
generate wake-up notifications. This reduces the required amount of work
needed to poll large numbers of futures.</p>
<p><a href="../struct.FuturesUnordered.html" title="FuturesUnordered"><code>FuturesUnordered</code></a> can be filled by <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.collect"><code>collect</code></a>ing an
iterator of futures into a <a href="../struct.FuturesUnordered.html" title="FuturesUnordered"><code>FuturesUnordered</code></a>, or by
<a href="../struct.FuturesUnordered.html#method.push"><code>push</code></a>ing futures onto an existing
<a href="../struct.FuturesUnordered.html" title="FuturesUnordered"><code>FuturesUnordered</code></a>. When new futures are added,
<a href="../trait.Stream.html#tymethod.poll_next"><code>poll_next</code></a> must be called in order to begin receiving
wake-ups for new futures.</p>
<p>Note that you can create a ready-made <a href="../struct.FuturesUnordered.html" title="FuturesUnordered"><code>FuturesUnordered</code></a> via the
<a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.collect"><code>collect</code></a> method, or you can start with an empty set
with the <a href="../struct.FuturesUnordered.html#method.new" title="FuturesUnordered::new"><code>FuturesUnordered::new</code></a> constructor.</p>
<p>This type is only available when the <code>std</code> or <code>alloc</code> feature of this
library is activated, and it is activated by default.</p>
</div></details><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><div id="implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-FuturesUnordered%3CFut%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#113-386">source</a><a href="#impl-FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;Fut&gt; <a class="struct" href="../struct.FuturesUnordered.html" title="struct futures_util::stream::FuturesUnordered">FuturesUnordered</a>&lt;Fut&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.new" class="method has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#119-143">source</a><h4 class="code-header">pub fn <a href="#method.new" class="fnname">new</a>() -&gt; Self</h4></section></summary><div class="docblock"><p>Constructs a new, empty <a href="../struct.FuturesUnordered.html" title="FuturesUnordered"><code>FuturesUnordered</code></a>.</p>
<p>The returned <a href="../struct.FuturesUnordered.html" title="FuturesUnordered"><code>FuturesUnordered</code></a> does not contain any futures.
In this state, <a href="../trait.Stream.html#tymethod.poll_next"><code>FuturesUnordered::poll_next</code></a> will
return <a href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html#variant.Ready"><code>Poll::Ready(None)</code></a>.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.len" class="method has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#148-151">source</a><h4 class="code-header">pub fn <a href="#method.len" class="fnname">len</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></h4></section></summary><div class="docblock"><p>Returns the number of futures contained in the set.</p>
<p>This represents the total number of in-flight futures.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.is_empty" class="method has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#154-158">source</a><h4 class="code-header">pub fn <a href="#method.is_empty" class="fnname">is_empty</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Returns <code>true</code> if the set contains no futures.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.push" class="method has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#166-192">source</a><h4 class="code-header">pub fn <a href="#method.push" class="fnname">push</a>(&amp;self, future: Fut)</h4></section></summary><div class="docblock"><p>Push a future into the set.</p>
<p>This method adds the given future to the set. This method will not
call <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#tymethod.poll"><code>poll</code></a> on the submitted future. The caller must
ensure that <a href="../trait.Stream.html#tymethod.poll_next"><code>FuturesUnordered::poll_next</code></a> is called
in order to receive wake-up notifications for the given future.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.iter" class="method has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#195-200">source</a><h4 class="code-header">pub fn <a href="#method.iter" class="fnname">iter</a>(&amp;self) -&gt; <a class="struct" href="struct.Iter.html" title="struct futures_util::stream::futures_unordered::Iter">Iter</a>&lt;'_, Fut&gt;<span class="notable-traits"><span class="notable-traits-tooltip"><span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.Iter.html" title="struct futures_util::stream::futures_unordered::Iter">Iter</a>&lt;'a, Fut&gt;</span><code class="content"><span class="where fmt-newline">impl&lt;'a, Fut:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.Iter.html" title="struct futures_util::stream::futures_unordered::Iter">Iter</a>&lt;'a, Fut&gt;</span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'a </a>Fut;</span></code></span></span></span></span><span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Fut: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</span></h4></section></summary><div class="docblock"><p>Returns an iterator that allows inspecting each future in the set.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.iter_pin_ref" class="method has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#203-208">source</a><h4 class="code-header">pub fn <a href="#method.iter_pin_ref" class="fnname">iter_pin_ref</a>(self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>Self&gt;) -&gt; <a class="struct" href="struct.IterPinRef.html" title="struct futures_util::stream::futures_unordered::IterPinRef">IterPinRef</a>&lt;'_, Fut&gt;<span class="notable-traits"><span class="notable-traits-tooltip"><span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.IterPinRef.html" title="struct futures_util::stream::futures_unordered::IterPinRef">IterPinRef</a>&lt;'a, Fut&gt;</span><code class="content"><span class="where fmt-newline">impl&lt;'a, Fut&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.IterPinRef.html" title="struct futures_util::stream::futures_unordered::IterPinRef">IterPinRef</a>&lt;'a, Fut&gt;</span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="associatedtype">Item</a> = <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'a </a>Fut&gt;;</span></code></span></span></span></span></h4></section></summary><div class="docblock"><p>Returns an iterator that allows inspecting each future in the set.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.iter_mut" class="method has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#211-216">source</a><h4 class="code-header">pub fn <a href="#method.iter_mut" class="fnname">iter_mut</a>(&amp;mut self) -&gt; <a class="struct" href="struct.IterMut.html" title="struct futures_util::stream::futures_unordered::IterMut">IterMut</a>&lt;'_, Fut&gt;<span class="notable-traits"><span class="notable-traits-tooltip"><span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.IterMut.html" title="struct futures_util::stream::futures_unordered::IterMut">IterMut</a>&lt;'a, Fut&gt;</span><code class="content"><span class="where fmt-newline">impl&lt;'a, Fut:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.IterMut.html" title="struct futures_util::stream::futures_unordered::IterMut">IterMut</a>&lt;'a, Fut&gt;</span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'a mut </a>Fut;</span></code></span></span></span></span><span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Fut: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</span></h4></section></summary><div class="docblock"><p>Returns an iterator that allows modifying each future in the set.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.iter_pin_mut" class="method has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#219-226">source</a><h4 class="code-header">pub fn <a href="#method.iter_pin_mut" class="fnname">iter_pin_mut</a>(self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self&gt;) -&gt; <a class="struct" href="struct.IterPinMut.html" title="struct futures_util::stream::futures_unordered::IterPinMut">IterPinMut</a>&lt;'_, Fut&gt;<span class="notable-traits"><span class="notable-traits-tooltip"><span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.IterPinMut.html" title="struct futures_util::stream::futures_unordered::IterPinMut">IterPinMut</a>&lt;'a, Fut&gt;</span><code class="content"><span class="where fmt-newline">impl&lt;'a, Fut&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.IterPinMut.html" title="struct futures_util::stream::futures_unordered::IterPinMut">IterPinMut</a>&lt;'a, Fut&gt;</span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="associatedtype">Item</a> = <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'a mut </a>Fut&gt;;</span></code></span></span></span></span></h4></section></summary><div class="docblock"><p>Returns an iterator that allows modifying each future in the set.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-FuturesUnordered%3CFut%3E-1" class="impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#558-576">source</a><a href="#impl-FuturesUnordered%3CFut%3E-1" class="anchor"></a><h3 class="code-header">impl&lt;Fut&gt; <a class="struct" href="../struct.FuturesUnordered.html" title="struct futures_util::stream::FuturesUnordered">FuturesUnordered</a>&lt;Fut&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clear" class="method has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#560-567">source</a><h4 class="code-header">pub fn <a href="#method.clear" class="fnname">clear</a>(&amp;mut self)</h4></section></summary><div class="docblock"><p>Clears the set, removing all futures.</p>
</div></details></div></details></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Debug-for-FuturesUnordered%3CFut%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#552-556">source</a><a href="#impl-Debug-for-FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;Fut&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../struct.FuturesUnordered.html" title="struct futures_util::stream::FuturesUnordered">FuturesUnordered</a>&lt;Fut&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#553-555">source</a><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Default-for-FuturesUnordered%3CFut%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#107-111">source</a><a href="#impl-Default-for-FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;Fut&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/default/trait.Default.html" title="trait core::default::Default">Default</a> for <a class="struct" href="../struct.FuturesUnordered.html" title="struct futures_util::stream::FuturesUnordered">FuturesUnordered</a>&lt;Fut&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.default" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#108-110">source</a><a href="#method.default" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/default/trait.Default.html#tymethod.default" class="fnname">default</a>() -&gt; Self</h4></section></summary><div class='docblock'>Returns the “default value” for a type. <a href="https://doc.rust-lang.org/nightly/core/default/trait.Default.html#tymethod.default">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Drop-for-FuturesUnordered%3CFut%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#578-599">source</a><a href="#impl-Drop-for-FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;Fut&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html" title="trait core::ops::drop::Drop">Drop</a> for <a class="struct" href="../struct.FuturesUnordered.html" title="struct futures_util::stream::FuturesUnordered">FuturesUnordered</a>&lt;Fut&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.drop" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#579-598">source</a><a href="#method.drop" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html#tymethod.drop" class="fnname">drop</a>(&amp;mut self)</h4></section></summary><div class='docblock'>Executes the destructor for this type. <a href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html#tymethod.drop">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Extend%3CFut%3E-for-FuturesUnordered%3CFut%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#652-661">source</a><a href="#impl-Extend%3CFut%3E-for-FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;Fut&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a>&lt;Fut&gt; for <a class="struct" href="../struct.FuturesUnordered.html" title="struct futures_util::stream::FuturesUnordered">FuturesUnordered</a>&lt;Fut&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.extend" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#653-660">source</a><a href="#method.extend" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.Extend.html#tymethod.extend" class="fnname">extend</a>&lt;I&gt;(&amp;mut self, iter: I)<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>&lt;Item = Fut&gt;,</span></h4></section></summary><div class='docblock'>Extends a collection with the contents of an iterator. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.Extend.html#tymethod.extend">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.extend_one" class="method trait-impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/iter/traits/collect.rs.html#372">source</a><a href="#method.extend_one" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.Extend.html#method.extend_one" class="fnname">extend_one</a>(&amp;mut self, item: A)</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>extend_one</code>)</span></div></span><div class='docblock'>Extends a collection with exactly one element.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.extend_reserve" class="method trait-impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/iter/traits/collect.rs.html#380">source</a><a href="#method.extend_reserve" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.Extend.html#method.extend_reserve" class="fnname">extend_reserve</a>(&amp;mut self, additional: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>)</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>extend_one</code>)</span></div></span><div class='docblock'>Reserves capacity in a collection for the given number of additional elements. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.Extend.html#method.extend_reserve">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-FromIterator%3CFut%3E-for-FuturesUnordered%3CFut%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#633-644">source</a><a href="#impl-FromIterator%3CFut%3E-for-FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;Fut&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.FromIterator.html" title="trait core::iter::traits::collect::FromIterator">FromIterator</a>&lt;Fut&gt; for <a class="struct" href="../struct.FuturesUnordered.html" title="struct futures_util::stream::FuturesUnordered">FuturesUnordered</a>&lt;Fut&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from_iter" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#634-643">source</a><a href="#method.from_iter" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.FromIterator.html#tymethod.from_iter" class="fnname">from_iter</a>&lt;I&gt;(iter: I) -&gt; Self<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>&lt;Item = Fut&gt;,</span></h4></section></summary><div class='docblock'>Creates a value from an iterator. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.FromIterator.html#tymethod.from_iter">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-FusedStream-for-FuturesUnordered%3CFut%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#646-650">source</a><a href="#impl-FusedStream-for-FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;Fut:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&gt; <a class="trait" href="../trait.FusedStream.html" title="trait futures_util::stream::FusedStream">FusedStream</a> for <a class="struct" href="../struct.FuturesUnordered.html" title="struct futures_util::stream::FuturesUnordered">FuturesUnordered</a>&lt;Fut&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.is_terminated" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#647-649">source</a><a href="#method.is_terminated" class="anchor"></a><h4 class="code-header">fn <a href="../trait.FusedStream.html#tymethod.is_terminated" class="fnname">is_terminated</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></h4></section></summary><div class='docblock'>Returns <code>true</code> if the stream should no longer be polled.</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-IntoIterator-for-%26%27a%20FuturesUnordered%3CFut%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#601-608">source</a><a href="#impl-IntoIterator-for-%26%27a%20FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;'a, Fut:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a> for &amp;'a <a class="struct" href="../struct.FuturesUnordered.html" title="struct futures_util::stream::FuturesUnordered">FuturesUnordered</a>&lt;Fut&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Item-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Item-1" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" class="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'a </a>Fut</h4></section></summary><div class='docblock'>The type of the elements being iterated over.</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.IntoIter" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.IntoIter" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" class="associatedtype">IntoIter</a> = <a class="struct" href="struct.Iter.html" title="struct futures_util::stream::futures_unordered::Iter">Iter</a>&lt;'a, Fut&gt;</h4></section></summary><div class='docblock'>Which kind of iterator are we turning this into?</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into_iter" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#605-607">source</a><a href="#method.into_iter" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter" class="fnname">into_iter</a>(self) -&gt; Self::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a></h4></section></summary><div class='docblock'>Creates an iterator from a value. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-IntoIterator-for-%26%27a%20mut%20FuturesUnordered%3CFut%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#610-617">source</a><a href="#impl-IntoIterator-for-%26%27a%20mut%20FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;'a, Fut:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a> for &amp;'a mut <a class="struct" href="../struct.FuturesUnordered.html" title="struct futures_util::stream::FuturesUnordered">FuturesUnordered</a>&lt;Fut&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Item-2" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Item-2" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" class="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'a mut </a>Fut</h4></section></summary><div class='docblock'>The type of the elements being iterated over.</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.IntoIter-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.IntoIter-1" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" class="associatedtype">IntoIter</a> = <a class="struct" href="struct.IterMut.html" title="struct futures_util::stream::futures_unordered::IterMut">IterMut</a>&lt;'a, Fut&gt;</h4></section></summary><div class='docblock'>Which kind of iterator are we turning this into?</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into_iter-1" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#614-616">source</a><a href="#method.into_iter-1" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter" class="fnname">into_iter</a>(self) -&gt; Self::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a></h4></section></summary><div class='docblock'>Creates an iterator from a value. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-IntoIterator-for-FuturesUnordered%3CFut%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#619-631">source</a><a href="#impl-IntoIterator-for-FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;Fut:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a> for <a class="struct" href="../struct.FuturesUnordered.html" title="struct futures_util::stream::FuturesUnordered">FuturesUnordered</a>&lt;Fut&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Item-3" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Item-3" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" class="associatedtype">Item</a> = Fut</h4></section></summary><div class='docblock'>The type of the elements being iterated over.</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.IntoIter-2" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.IntoIter-2" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" class="associatedtype">IntoIter</a> = <a class="struct" href="struct.IntoIter.html" title="struct futures_util::stream::futures_unordered::IntoIter">IntoIter</a>&lt;Fut&gt;</h4></section></summary><div class='docblock'>Which kind of iterator are we turning this into?</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into_iter-2" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#623-630">source</a><a href="#method.into_iter-2" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter" class="fnname">into_iter</a>(self) -&gt; Self::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a></h4></section></summary><div class='docblock'>Creates an iterator from a value. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-LocalSpawn-for-FuturesUnordered%3CLocalFutureObj%3C%27_%2C%20()%3E%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#75-80">source</a><a href="#impl-LocalSpawn-for-FuturesUnordered%3CLocalFutureObj%3C%27_%2C%20()%3E%3E" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="../../task/trait.LocalSpawn.html" title="trait futures_util::task::LocalSpawn">LocalSpawn</a> for <a class="struct" href="../struct.FuturesUnordered.html" title="struct futures_util::stream::FuturesUnordered">FuturesUnordered</a>&lt;<a class="struct" href="../../task/struct.LocalFutureObj.html" title="struct futures_util::task::LocalFutureObj">LocalFutureObj</a>&lt;'_, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.spawn_local_obj" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#76-79">source</a><a href="#method.spawn_local_obj" class="anchor"></a><h4 class="code-header">fn <a href="../../task/trait.LocalSpawn.html#tymethod.spawn_local_obj" class="fnname">spawn_local_obj</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;self,<br>&nbsp;&nbsp;&nbsp;&nbsp;future_obj: <a class="struct" href="../../task/struct.LocalFutureObj.html" title="struct futures_util::task::LocalFutureObj">LocalFutureObj</a>&lt;'static, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;<br>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="../../task/struct.SpawnError.html" title="struct futures_util::task::SpawnError">SpawnError</a>&gt;</h4></section></summary><div class='docblock'>Spawns a future that will be run to completion. <a href="../../task/trait.LocalSpawn.html#tymethod.spawn_local_obj">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.status_local" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../../src/futures_task/spawn.rs.html#49">source</a><a href="#method.status_local" class="anchor"></a><h4 class="code-header">fn <a href="../../task/trait.LocalSpawn.html#method.status_local" class="fnname">status_local</a>(&amp;self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="../../task/struct.SpawnError.html" title="struct futures_util::task::SpawnError">SpawnError</a>&gt;</h4></section></summary><div class='docblock'>Determines whether the executor is able to spawn new tasks. <a href="../../task/trait.LocalSpawn.html#method.status_local">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Spawn-for-FuturesUnordered%3CFutureObj%3C%27_%2C%20()%3E%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#68-73">source</a><a href="#impl-Spawn-for-FuturesUnordered%3CFutureObj%3C%27_%2C%20()%3E%3E" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="../../task/trait.Spawn.html" title="trait futures_util::task::Spawn">Spawn</a> for <a class="struct" href="../struct.FuturesUnordered.html" title="struct futures_util::stream::FuturesUnordered">FuturesUnordered</a>&lt;<a class="struct" href="../../task/struct.FutureObj.html" title="struct futures_util::task::FutureObj">FutureObj</a>&lt;'_, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.spawn_obj" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#69-72">source</a><a href="#method.spawn_obj" class="anchor"></a><h4 class="code-header">fn <a href="../../task/trait.Spawn.html#tymethod.spawn_obj" class="fnname">spawn_obj</a>(&amp;self, future_obj: <a class="struct" href="../../task/struct.FutureObj.html" title="struct futures_util::task::FutureObj">FutureObj</a>&lt;'static, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="../../task/struct.SpawnError.html" title="struct futures_util::task::SpawnError">SpawnError</a>&gt;</h4></section></summary><div class='docblock'>Spawns a future that will be run to completion. <a href="../../task/trait.Spawn.html#tymethod.spawn_obj">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.status" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../../src/futures_task/spawn.rs.html#24">source</a><a href="#method.status" class="anchor"></a><h4 class="code-header">fn <a href="../../task/trait.Spawn.html#method.status" class="fnname">status</a>(&amp;self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="../../task/struct.SpawnError.html" title="struct futures_util::task::SpawnError">SpawnError</a>&gt;</h4></section></summary><div class='docblock'>Determines whether the executor is able to spawn new tasks. <a href="../../task/trait.Spawn.html#method.status">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Stream-for-FuturesUnordered%3CFut%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#388-550">source</a><a href="#impl-Stream-for-FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;Fut:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&gt; <a class="trait" href="../trait.Stream.html" title="trait futures_util::stream::Stream">Stream</a> for <a class="struct" href="../struct.FuturesUnordered.html" title="struct futures_util::stream::FuturesUnordered">FuturesUnordered</a>&lt;Fut&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Item" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Item" class="anchor"></a><h4 class="code-header">type <a href="../trait.Stream.html#associatedtype.Item" class="associatedtype">Item</a> = &lt;Fut as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a></h4></section></summary><div class='docblock'>Values yielded by the stream.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.poll_next" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#391-544">source</a><a href="#method.poll_next" class="anchor"></a><h4 class="code-header">fn <a href="../trait.Stream.html#tymethod.poll_next" class="fnname">poll_next</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;cx: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a>&lt;'_&gt;<br>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a>&lt;<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="../trait.Stream.html#associatedtype.Item" title="type futures_util::stream::Stream::Item">Item</a>&gt;&gt;</h4></section></summary><div class='docblock'>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
<code>None</code> if the stream is exhausted. <a href="../trait.Stream.html#tymethod.poll_next">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.size_hint" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#546-549">source</a><a href="#method.size_hint" class="anchor"></a><h4 class="code-header">fn <a href="../trait.Stream.html#method.size_hint" class="fnname">size_hint</a>(&amp;self) -&gt; (<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>&gt;)</h4></section></summary><div class='docblock'>Returns the bounds on the remaining length of the stream. <a href="../trait.Stream.html#method.size_hint">Read more</a></div></details></div></details><section id="impl-Send-for-FuturesUnordered%3CFut%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#64">source</a><a href="#impl-Send-for-FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;Fut:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../struct.FuturesUnordered.html" title="struct futures_util::stream::FuturesUnordered">FuturesUnordered</a>&lt;Fut&gt;</h3></section><section id="impl-Sync-for-FuturesUnordered%3CFut%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#65">source</a><a href="#impl-Sync-for-FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;Fut:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../struct.FuturesUnordered.html" title="struct futures_util::stream::FuturesUnordered">FuturesUnordered</a>&lt;Fut&gt;</h3></section><section id="impl-Unpin-for-FuturesUnordered%3CFut%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/futures_util/stream/futures_unordered/mod.rs.html#66">source</a><a href="#impl-Unpin-for-FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;Fut&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../struct.FuturesUnordered.html" title="struct futures_util::stream::FuturesUnordered">FuturesUnordered</a>&lt;Fut&gt;</h3></section></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><section id="impl-RefUnwindSafe-for-FuturesUnordered%3CFut%3E" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;Fut&gt; !<a class="trait" href="https://doc.rust-lang.org/nightly/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../struct.FuturesUnordered.html" title="struct futures_util::stream::FuturesUnordered">FuturesUnordered</a>&lt;Fut&gt;</h3></section><section id="impl-UnwindSafe-for-FuturesUnordered%3CFut%3E" class="impl has-srclink"><a href="#impl-UnwindSafe-for-FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;Fut&gt; !<a class="trait" href="https://doc.rust-lang.org/nightly/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../struct.FuturesUnordered.html" title="struct futures_util::stream::FuturesUnordered">FuturesUnordered</a>&lt;Fut&gt;</h3></section></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Any-for-FuturesUnordered%3CFut%3E" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#200">source</a><a href="#impl-Any-for-FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#201">source</a><a href="#method.type_id" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-FuturesUnordered%3CFut%3E" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211">source</a><a href="#impl-Borrow%3CT%3E-for-FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#213">source</a></span><a href="#method.borrow" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>T</h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-FuturesUnordered%3CFut%3E" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#220">source</a><a href="#impl-BorrowMut%3CT%3E-for-FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#221">source</a></span><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>T</h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-FuturesUnordered%3CFut%3E" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#733">source</a><a href="#impl-From%3CT%3E-for-FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; for T</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#736">source</a></span><a href="#method.from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -&gt; T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-FuturesUnordered%3CFut%3E" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#717">source</a><a href="#impl-Into%3CU%3E-for-FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#725">source</a></span><a href="#method.into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -&gt; U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
<p>That is, this conversion is whatever the implementation of
<code><a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="From">From</a>&lt;T&gt; for U</code> chooses to do.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-FuturesUnordered%3CFut%3E" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#775">source</a><a href="#impl-TryFrom%3CU%3E-for-FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#781">source</a></span><a href="#method.try_from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, &lt;T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-FuturesUnordered%3CFut%3E" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#760">source</a><a href="#impl-TryInto%3CU%3E-for-FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#766">source</a></span><a href="#method.try_into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;U, &lt;U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryStream-for-FuturesUnordered%3CFut%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/futures_core/stream.rs.html#185">source</a><a href="#impl-TryStream-for-FuturesUnordered%3CFut%3E" class="anchor"></a><h3 class="code-header">impl&lt;S, T, E&gt; <a class="trait" href="../trait.TryStream.html" title="trait futures_util::stream::TryStream">TryStream</a> for S<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;S: <a class="trait" href="../trait.Stream.html" title="trait futures_util::stream::Stream">Stream</a>&lt;Item = <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, E&gt;&gt; + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Ok" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Ok" class="anchor"></a><h4 class="code-header">type <a href="../trait.TryStream.html#associatedtype.Ok" class="associatedtype">Ok</a> = T</h4></section></summary><div class='docblock'>The type of successful values yielded by this future</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-2" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-2" class="anchor"></a><h4 class="code-header">type <a href="../trait.TryStream.html#associatedtype.Error" class="associatedtype">Error</a> = E</h4></section></summary><div class='docblock'>The type of failures yielded by this future</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_poll_next" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../../src/futures_core/stream.rs.html#192-195">source</a><a href="#method.try_poll_next" class="anchor"></a><h4 class="code-header">fn <a href="../trait.TryStream.html#tymethod.try_poll_next" class="fnname">try_poll_next</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>S&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;cx: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a>&lt;'_&gt;<br>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a>&lt;<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;&lt;S as <a class="trait" href="../trait.TryStream.html" title="trait futures_util::stream::TryStream">TryStream</a>&gt;::<a class="associatedtype" href="../trait.TryStream.html#associatedtype.Ok" title="type futures_util::stream::TryStream::Ok">Ok</a>, &lt;S as <a class="trait" href="../trait.TryStream.html" title="trait futures_util::stream::TryStream">TryStream</a>&gt;::<a class="associatedtype" href="../trait.TryStream.html#associatedtype.Error" title="type futures_util::stream::TryStream::Error">Error</a>&gt;&gt;&gt;</h4></section></summary><div class='docblock'>Poll this <code>TryStream</code> as if it were a <code>Stream</code>. <a href="../trait.TryStream.html#tymethod.try_poll_next">Read more</a></div></details></div></details></div></section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="futures_util" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html>