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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 future represents an asynchronous computation obtained by use of `async`."><title>Future in futures::future - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-ac92e1bbe349e143.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="futures" data-themes="" data-resource-suffix="" data-rustdoc-version="1.76.0 (07dca489a 2024-02-04)" data-channel="1.76.0" data-search-js="search-2b6ce74ff89ae146.js" data-settings-js="settings-4313503d2e1961c2.js" ><script src="../../static.files/storage-f2adc0d6ca4d09fb.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-305769736d49e732.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-feafe1bb7466e4bd.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-16x16-8b506e7a72182f1c.png"><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc trait"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button></nav><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../futures/index.html">futures</a><span class="version">0.3.28</span></h2></div><h2 class="location"><a href="#">Future</a></h2><div class="sidebar-elems"><section><h3><a href="#required-associated-types">Required Associated Types</a></h3><ul class="block"><li><a href="#associatedtype.Output">Output</a></li></ul><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.poll">poll</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-UnsafeFutureObj%3C'a,+T%3E-for-%26mut+dyn+Future%3COutput+=+T%3E+%2B+Unpin">UnsafeFutureObj&lt;&#x27;a, T&gt;</a></li><li><a href="#impl-UnsafeFutureObj%3C'a,+T%3E-for-Box%3Cdyn+Future%3COutput+=+T%3E%3E">UnsafeFutureObj&lt;&#x27;a, T&gt;</a></li><li><a href="#impl-UnsafeFutureObj%3C'a,+T%3E-for-Box%3Cdyn+Future%3COutput+=+T%3E+%2B+Send%3E">UnsafeFutureObj&lt;&#x27;a, T&gt;</a></li><li><a href="#impl-UnsafeFutureObj%3C'a,+T%3E-for-Pin%3C%26mut+dyn+Future%3COutput+=+T%3E%3E">UnsafeFutureObj&lt;&#x27;a, T&gt;</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><h2><a href="index.html">In futures::future</a></h2></div></nav><div class="sidebar-resizer"></div>
<main><div class="width-limiter"><nav class="sub"><form class="search-form"><span></span><div id="sidebar-button" tabindex="-1"><a href="../../futures/all.html" title="show sidebar"></a></div><input class="search-input" name="search" aria-label="Run search in the documentation" autocomplete="off" spellcheck="false" placeholder="Click or press S to search, ? for more options…" type="search"><div id="help-button" tabindex="-1"><a href="../../help.html" title="help">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1>Trait <a href="../index.html">futures</a>::<wbr><a href="index.html">future</a>::<wbr><a class="trait" href="#">Future</a><button id="copy-path" title="Copy item path to clipboard"><img src="../../static.files/clipboard-7571035ce49a181d.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><span class="since" title="Stable since Rust version 1.36.0">1.36.0</span> · <a class="src" href="https://doc.rust-lang.org/1.76.0/src/core/future/future.rs.html#36">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>&#x2212;</span>]</button></span></div><pre class="rust item-decl"><code>pub trait Future {
type <a href="#associatedtype.Output" class="associatedtype">Output</a>;
// Required method
fn <a href="#tymethod.poll" class="fn">poll</a>(self: <a class="struct" href="https://doc.rust-lang.org/1.76.0/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.reference.html">&amp;mut Self</a>&gt;, cx: &amp;mut <a class="struct" href="../task/struct.Context.html" title="struct futures::task::Context">Context</a>&lt;'_&gt;) -&gt; <a class="enum" href="../task/enum.Poll.html" title="enum futures::task::Poll">Poll</a>&lt;Self::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>&gt;;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A future represents an asynchronous computation obtained by use of <a href="../../std/keyword.async.html"><code>async</code></a>.</p>
<p>A future is a value that might not have finished computing yet. This kind of
“asynchronous value” makes it possible for a thread to continue doing useful
work while it waits for the value to become available.</p>
<h2 id="the-poll-method"><a href="#the-poll-method">The <code>poll</code> method</a></h2>
<p>The core method of future, <code>poll</code>, <em>attempts</em> to resolve the future into a
final value. This method does not block if the value is not ready. Instead,
the current task is scheduled to be woken up when its possible to make
further progress by <code>poll</code>ing again. The <code>context</code> passed to the <code>poll</code>
method can provide a <a href="../task/struct.Waker.html" title="struct futures::task::Waker"><code>Waker</code></a>, which is a handle for waking up the current
task.</p>
<p>When using a future, you generally wont call <code>poll</code> directly, but instead
<code>.await</code> the value.</p>
</div></details><h2 id="required-associated-types" class="section-header">Required Associated Types<a href="#required-associated-types" class="anchor">§</a></h2><div class="methods"><details class="toggle" open><summary><section id="associatedtype.Output" class="method"><a class="src rightside" href="https://doc.rust-lang.org/1.76.0/src/core/future/future.rs.html#40">source</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a></h4></section></summary><div class="docblock"><p>The type of value produced on completion.</p>
</div></details></div><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.poll" class="method"><a class="src rightside" href="https://doc.rust-lang.org/1.76.0/src/core/future/future.rs.html#104">source</a><h4 class="code-header">fn <a href="#tymethod.poll" class="fn">poll</a>(self: <a class="struct" href="https://doc.rust-lang.org/1.76.0/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.reference.html">&amp;mut Self</a>&gt;, cx: &amp;mut <a class="struct" href="../task/struct.Context.html" title="struct futures::task::Context">Context</a>&lt;'_&gt;) -&gt; <a class="enum" href="../task/enum.Poll.html" title="enum futures::task::Poll">Poll</a>&lt;Self::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>&gt;</h4></section></summary><div class="docblock"><p>Attempt to resolve the future to a final value, registering
the current task for wakeup if the value is not yet available.</p>
<h5 id="return-value"><a href="#return-value">Return value</a></h5>
<p>This function returns:</p>
<ul>
<li><a href="../task/enum.Poll.html#variant.Pending" title="variant futures::task::Poll::Pending"><code>Poll::Pending</code></a> if the future is not ready yet</li>
<li><a href="../task/enum.Poll.html#variant.Ready" title="variant futures::task::Poll::Ready"><code>Poll::Ready(val)</code></a> with the result <code>val</code> of this future if it
finished successfully.</li>
</ul>
<p>Once a future has finished, clients should not <code>poll</code> it again.</p>
<p>When a future is not ready yet, <code>poll</code> returns <code>Poll::Pending</code> and
stores a clone of the <a href="../task/struct.Waker.html" title="struct futures::task::Waker"><code>Waker</code></a> copied from the current <a href="../task/struct.Context.html" title="struct futures::task::Context"><code>Context</code></a>.
This <a href="../task/struct.Waker.html" title="struct futures::task::Waker"><code>Waker</code></a> is then woken once the future can make progress.
For example, a future waiting for a socket to become
readable would call <code>.clone()</code> on the <a href="../task/struct.Waker.html" title="struct futures::task::Waker"><code>Waker</code></a> and store it.
When a signal arrives elsewhere indicating that the socket is readable,
<a href="../task/struct.Waker.html#method.wake" title="method futures::task::Waker::wake"><code>Waker::wake</code></a> is called and the socket futures task is awoken.
Once a task has been woken up, it should attempt to <code>poll</code> the future
again, which may or may not produce a final value.</p>
<p>Note that on multiple calls to <code>poll</code>, only the <a href="../task/struct.Waker.html" title="struct futures::task::Waker"><code>Waker</code></a> from the
<a href="../task/struct.Context.html" title="struct futures::task::Context"><code>Context</code></a> passed to the most recent call should be scheduled to
receive a wakeup.</p>
<h5 id="runtime-characteristics"><a href="#runtime-characteristics">Runtime characteristics</a></h5>
<p>Futures alone are <em>inert</em>; they must be <em>actively</em> <code>poll</code>ed to make
progress, meaning that each time the current task is woken up, it should
actively re-<code>poll</code> pending futures that it still has an interest in.</p>
<p>The <code>poll</code> function is not called repeatedly in a tight loop instead,
it should only be called when the future indicates that it is ready to
make progress (by calling <code>wake()</code>). If youre familiar with the
<code>poll(2)</code> or <code>select(2)</code> syscalls on Unix its worth noting that futures
typically do <em>not</em> suffer the same problems of “all wakeups must poll
all events”; they are more like <code>epoll(4)</code>.</p>
<p>An implementation of <code>poll</code> should strive to return quickly, and should
not block. Returning quickly prevents unnecessarily clogging up
threads or event loops. If it is known ahead of time that a call to
<code>poll</code> may end up taking awhile, the work should be offloaded to a
thread pool (or something similar) to ensure that <code>poll</code> can return
quickly.</p>
<h5 id="panics"><a href="#panics">Panics</a></h5>
<p>Once a future has completed (returned <code>Ready</code> from <code>poll</code>), calling its
<code>poll</code> method again may panic, block forever, or cause other kinds of
problems; the <code>Future</code> trait places no requirements on the effects of
such a call. However, as the <code>poll</code> method is not marked <code>unsafe</code>,
Rusts usual rules apply: calls must never cause undefined behavior
(memory corruption, incorrect use of <code>unsafe</code> functions, or the like),
regardless of the futures state.</p>
</div></details></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-UnsafeFutureObj%3C'a,+T%3E-for-%26mut+dyn+Future%3COutput+=+T%3E+%2B+Unpin" class="impl"><a class="src rightside" href="../../src/futures_task/future_obj.rs.html#187">source</a><a href="#impl-UnsafeFutureObj%3C'a,+T%3E-for-%26mut+dyn+Future%3COutput+=+T%3E+%2B+Unpin" class="anchor">§</a><h3 class="code-header">impl&lt;'a, T&gt; <a class="trait" href="../task/trait.UnsafeFutureObj.html" title="trait futures::task::UnsafeFutureObj">UnsafeFutureObj</a>&lt;'a, T&gt; for &amp;'a mut (dyn <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&lt;Output = T&gt; + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>)</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into_raw-2" class="method trait-impl"><a class="src rightside" href="../../src/futures_task/future_obj.rs.html#188">source</a><a href="#method.into_raw-2" class="anchor">§</a><h4 class="code-header">fn <a href="../task/trait.UnsafeFutureObj.html#tymethod.into_raw" class="fn">into_raw</a>(self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.pointer.html">*mut </a>dyn <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&lt;Output = T&gt; + 'a</h4></section></summary><div class='docblock'>Convert an owned instance into a (conceptually owned) fat pointer. <a href="../task/trait.UnsafeFutureObj.html#tymethod.into_raw">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.drop-2" class="method trait-impl"><a class="src rightside" href="../../src/futures_task/future_obj.rs.html#192">source</a><a href="#method.drop-2" class="anchor">§</a><h4 class="code-header">unsafe fn <a href="../task/trait.UnsafeFutureObj.html#tymethod.drop" class="fn">drop</a>(_ptr: <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.pointer.html">*mut </a>dyn <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&lt;Output = T&gt; + 'a)</h4></section></summary><div class='docblock'>Drops the future represented by the given fat pointer. <a href="../task/trait.UnsafeFutureObj.html#tymethod.drop">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-UnsafeFutureObj%3C'a,+T%3E-for-Box%3Cdyn+Future%3COutput+=+T%3E%3E" class="impl"><a class="src rightside" href="../../src/futures_task/future_obj.rs.html#232">source</a><a href="#impl-UnsafeFutureObj%3C'a,+T%3E-for-Box%3Cdyn+Future%3COutput+=+T%3E%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'a, T&gt; <a class="trait" href="../task/trait.UnsafeFutureObj.html" title="trait futures::task::UnsafeFutureObj">UnsafeFutureObj</a>&lt;'a, T&gt; for <a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&lt;Output = T&gt; + 'a&gt;<div class="where">where
T: 'a,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into_raw-3" class="method trait-impl"><a class="src rightside" href="../../src/futures_task/future_obj.rs.html#233">source</a><a href="#method.into_raw-3" class="anchor">§</a><h4 class="code-header">fn <a href="../task/trait.UnsafeFutureObj.html#tymethod.into_raw" class="fn">into_raw</a>(self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.pointer.html">*mut </a>dyn <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&lt;Output = T&gt; + 'a</h4></section></summary><div class='docblock'>Convert an owned instance into a (conceptually owned) fat pointer. <a href="../task/trait.UnsafeFutureObj.html#tymethod.into_raw">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.drop-3" class="method trait-impl"><a class="src rightside" href="../../src/futures_task/future_obj.rs.html#237">source</a><a href="#method.drop-3" class="anchor">§</a><h4 class="code-header">unsafe fn <a href="../task/trait.UnsafeFutureObj.html#tymethod.drop" class="fn">drop</a>(ptr: <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.pointer.html">*mut </a>dyn <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&lt;Output = T&gt; + 'a)</h4></section></summary><div class='docblock'>Drops the future represented by the given fat pointer. <a href="../task/trait.UnsafeFutureObj.html#tymethod.drop">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-UnsafeFutureObj%3C'a,+T%3E-for-Box%3Cdyn+Future%3COutput+=+T%3E+%2B+Send%3E" class="impl"><a class="src rightside" href="../../src/futures_task/future_obj.rs.html#242">source</a><a href="#impl-UnsafeFutureObj%3C'a,+T%3E-for-Box%3Cdyn+Future%3COutput+=+T%3E+%2B+Send%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'a, T&gt; <a class="trait" href="../task/trait.UnsafeFutureObj.html" title="trait futures::task::UnsafeFutureObj">UnsafeFutureObj</a>&lt;'a, T&gt; for <a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&lt;Output = T&gt; + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + 'a&gt;<div class="where">where
T: 'a,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into_raw" class="method trait-impl"><a class="src rightside" href="../../src/futures_task/future_obj.rs.html#243">source</a><a href="#method.into_raw" class="anchor">§</a><h4 class="code-header">fn <a href="../task/trait.UnsafeFutureObj.html#tymethod.into_raw" class="fn">into_raw</a>(self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.pointer.html">*mut </a>dyn <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&lt;Output = T&gt; + 'a</h4></section></summary><div class='docblock'>Convert an owned instance into a (conceptually owned) fat pointer. <a href="../task/trait.UnsafeFutureObj.html#tymethod.into_raw">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.drop" class="method trait-impl"><a class="src rightside" href="../../src/futures_task/future_obj.rs.html#247">source</a><a href="#method.drop" class="anchor">§</a><h4 class="code-header">unsafe fn <a href="../task/trait.UnsafeFutureObj.html#tymethod.drop" class="fn">drop</a>(ptr: <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.pointer.html">*mut </a>dyn <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&lt;Output = T&gt; + 'a)</h4></section></summary><div class='docblock'>Drops the future represented by the given fat pointer. <a href="../task/trait.UnsafeFutureObj.html#tymethod.drop">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-UnsafeFutureObj%3C'a,+T%3E-for-Pin%3C%26mut+dyn+Future%3COutput+=+T%3E%3E" class="impl"><a class="src rightside" href="../../src/futures_task/future_obj.rs.html#206">source</a><a href="#impl-UnsafeFutureObj%3C'a,+T%3E-for-Pin%3C%26mut+dyn+Future%3COutput+=+T%3E%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'a, T&gt; <a class="trait" href="../task/trait.UnsafeFutureObj.html" title="trait futures::task::UnsafeFutureObj">UnsafeFutureObj</a>&lt;'a, T&gt; for <a class="struct" href="https://doc.rust-lang.org/1.76.0/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;&amp;'a mut dyn <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&lt;Output = T&gt;&gt;</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into_raw-1" class="method trait-impl"><a class="src rightside" href="../../src/futures_task/future_obj.rs.html#207">source</a><a href="#method.into_raw-1" class="anchor">§</a><h4 class="code-header">fn <a href="../task/trait.UnsafeFutureObj.html#tymethod.into_raw" class="fn">into_raw</a>(self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.pointer.html">*mut </a>dyn <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&lt;Output = T&gt; + 'a</h4></section></summary><div class='docblock'>Convert an owned instance into a (conceptually owned) fat pointer. <a href="../task/trait.UnsafeFutureObj.html#tymethod.into_raw">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.drop-1" class="method trait-impl"><a class="src rightside" href="../../src/futures_task/future_obj.rs.html#211">source</a><a href="#method.drop-1" class="anchor">§</a><h4 class="code-header">unsafe fn <a href="../task/trait.UnsafeFutureObj.html#tymethod.drop" class="fn">drop</a>(_ptr: <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.pointer.html">*mut </a>dyn <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&lt;Output = T&gt; + 'a)</h4></section></summary><div class='docblock'>Drops the future represented by the given fat pointer. <a href="../task/trait.UnsafeFutureObj.html#tymethod.drop">Read more</a></div></details></div></details></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-FillBuf%3C'a,+R%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/fill_buf.rs.html#22-24">source</a><a href="#impl-Future-for-FillBuf%3C'a,+R%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'a, R&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../io/struct.FillBuf.html" title="struct futures::io::FillBuf">FillBuf</a>&lt;'a, R&gt;<div class="where">where
R: <a class="trait" href="../io/trait.AsyncBufRead.html" title="trait futures::io::AsyncBufRead">AsyncBufRead</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-1" class="associatedtype trait-impl"><a href="#associatedtype.Output-1" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;&amp;'a [<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>], <a class="struct" href="../io/struct.Error.html" title="struct futures::io::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Peek%3C'a,+St%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/stream/peek.rs.html#253-255">source</a><a href="#impl-Future-for-Peek%3C'a,+St%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'a, St&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.Peek.html" title="struct futures::stream::Peek">Peek</a>&lt;'a, St&gt;<div class="where">where
St: <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-2" class="associatedtype trait-impl"><a href="#associatedtype.Output-2" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;'a &lt;St as <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>&gt;::<a class="associatedtype" href="../stream/trait.Stream.html#associatedtype.Item" title="type futures::stream::Stream::Item">Item</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-PeekMut%3C'a,+St%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/stream/peek.rs.html#295-297">source</a><a href="#impl-Future-for-PeekMut%3C'a,+St%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'a, St&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.PeekMut.html" title="struct futures::stream::PeekMut">PeekMut</a>&lt;'a, St&gt;<div class="where">where
St: <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-3" class="associatedtype trait-impl"><a href="#associatedtype.Output-3" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;'a mut &lt;St as <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>&gt;::<a class="associatedtype" href="../stream/trait.Stream.html#associatedtype.Item" title="type futures::stream::Stream::Item">Item</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-MutexLockFuture%3C'a,+T%3E" class="impl"><a class="src rightside" href="../../src/futures_util/lock/mutex.rs.html#337">source</a><a href="#impl-Future-for-MutexLockFuture%3C'a,+T%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'a, T&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../lock/struct.MutexLockFuture.html" title="struct futures::lock::MutexLockFuture">MutexLockFuture</a>&lt;'a, T&gt;<div class="where">where
T: ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-4" class="associatedtype trait-impl"><a href="#associatedtype.Output-4" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="struct" href="../lock/struct.MutexGuard.html" title="struct futures::lock::MutexGuard">MutexGuard</a>&lt;'a, T&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-ReadToEnd%3C'_,+A%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/read_to_end.rs.html#81-83">source</a><a href="#impl-Future-for-ReadToEnd%3C'_,+A%3E" class="anchor">§</a><h3 class="code-header">impl&lt;A&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../io/struct.ReadToEnd.html" title="struct futures::io::ReadToEnd">ReadToEnd</a>&lt;'_, A&gt;<div class="where">where
A: <a class="trait" href="../io/trait.AsyncRead.html" title="trait futures::io::AsyncRead">AsyncRead</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-5" class="associatedtype trait-impl"><a href="#associatedtype.Output-5" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>, <a class="struct" href="../io/struct.Error.html" title="struct futures::io::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-ReadToString%3C'_,+A%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/read_to_string.rs.html#49-51">source</a><a href="#impl-Future-for-ReadToString%3C'_,+A%3E" class="anchor">§</a><h3 class="code-header">impl&lt;A&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../io/struct.ReadToString.html" title="struct futures::io::ReadToString">ReadToString</a>&lt;'_, A&gt;<div class="where">where
A: <a class="trait" href="../io/trait.AsyncRead.html" title="trait futures::io::AsyncRead">AsyncRead</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-6" class="associatedtype trait-impl"><a href="#associatedtype.Output-6" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>, <a class="struct" href="../io/struct.Error.html" title="struct futures::io::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Either%3CA,+B%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/either.rs.html#100-103">source</a><a href="#impl-Future-for-Either%3CA,+B%3E" class="anchor">§</a><h3 class="code-header">impl&lt;A, B&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="enum" href="enum.Either.html" title="enum futures::future::Either">Either</a>&lt;A, B&gt;<div class="where">where
A: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,
B: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&lt;Output = &lt;A as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>&gt;,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-7" class="associatedtype trait-impl"><a href="#associatedtype.Output-7" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;A as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Select%3CA,+B%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/select.rs.html#94-97">source</a><a href="#impl-Future-for-Select%3CA,+B%3E" class="anchor">§</a><h3 class="code-header">impl&lt;A, B&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.Select.html" title="struct futures::future::Select">Select</a>&lt;A, B&gt;<div class="where">where
A: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,
B: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-8" class="associatedtype trait-impl"><a href="#associatedtype.Output-8" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="enum.Either.html" title="enum futures::future::Either">Either</a>&lt;(&lt;A as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>, B), (&lt;B as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>, A)&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-TrySelect%3CA,+B%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/try_select.rs.html#63-66">source</a><a href="#impl-Future-for-TrySelect%3CA,+B%3E" class="anchor">§</a><h3 class="code-header">impl&lt;A, B&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.TrySelect.html" title="struct futures::future::TrySelect">TrySelect</a>&lt;A, B&gt;<div class="where">where
A: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>,
B: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-9" class="associatedtype trait-impl"><a href="#associatedtype.Output-9" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="enum" href="enum.Either.html" title="enum futures::future::Either">Either</a>&lt;(&lt;A as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Ok" title="type futures::future::TryFuture::Ok">Ok</a>, B), (&lt;B as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Ok" title="type futures::future::TryFuture::Ok">Ok</a>, A)&gt;, <a class="enum" href="enum.Either.html" title="enum futures::future::Either">Either</a>&lt;(&lt;A as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Error" title="type futures::future::TryFuture::Error">Error</a>, B), (&lt;B as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Error" title="type futures::future::TryFuture::Error">Error</a>, A)&gt;&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-%26mut+F" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.76.0/src/core/future/future.rs.html#108">source</a><a href="#impl-Future-for-%26mut+F" class="anchor">§</a><h3 class="code-header">impl&lt;F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.reference.html">&amp;mut F</a><div class="where">where
F: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-10" class="associatedtype trait-impl"><a href="#associatedtype.Output-10" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;F as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-AssertUnwindSafe%3CF%3E" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.76.0/src/core/panic/unwind_safe.rs.html#291">source</a><a href="#impl-Future-for-AssertUnwindSafe%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="https://doc.rust-lang.org/1.76.0/core/panic/unwind_safe/struct.AssertUnwindSafe.html" title="struct core::panic::unwind_safe::AssertUnwindSafe">AssertUnwindSafe</a>&lt;F&gt;<div class="where">where
F: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-11" class="associatedtype trait-impl"><a href="#associatedtype.Output-11" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;F as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Flatten%3CF%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/future/mod.rs.html#29-35">source</a><a href="#impl-Future-for-Flatten%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.Flatten.html" title="struct futures::future::Flatten">Flatten</a>&lt;F&gt;<div class="where">where
Flatten&lt;F, &lt;F as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>&gt;: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,
F: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-12" class="associatedtype trait-impl"><a href="#associatedtype.Output-12" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;Flatten&lt;F, &lt;F as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>&gt; as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-JoinAll%3CF%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/join_all.rs.html#130-132">source</a><a href="#impl-Future-for-JoinAll%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.JoinAll.html" title="struct futures::future::JoinAll">JoinAll</a>&lt;F&gt;<div class="where">where
F: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-13" class="associatedtype trait-impl"><a href="#associatedtype.Output-13" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;&lt;F as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-OptionFuture%3CF%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/option.rs.html#40">source</a><a href="#impl-Future-for-OptionFuture%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.OptionFuture.html" title="struct futures::future::OptionFuture">OptionFuture</a>&lt;F&gt;<div class="where">where
F: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-14" class="associatedtype trait-impl"><a href="#associatedtype.Output-14" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&lt;F as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-TryJoinAll%3CF%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/try_join_all.rs.html#150-152">source</a><a href="#impl-Future-for-TryJoinAll%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.TryJoinAll.html" title="struct futures::future::TryJoinAll">TryJoinAll</a>&lt;F&gt;<div class="where">where
F: <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-15" class="associatedtype trait-impl"><a href="#associatedtype.Output-15" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;&lt;F as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Ok" title="type futures::future::TryFuture::Ok">Ok</a>&gt;, &lt;F as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Error" title="type futures::future::TryFuture::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Box%3CF,+A%3E" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.76.0/src/alloc/boxed.rs.html#2144-2146">source</a><a href="#impl-Future-for-Box%3CF,+A%3E" class="anchor">§</a><h3 class="code-header">impl&lt;F, A&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;F, A&gt;<div class="where">where
F: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
A: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/alloc/trait.Allocator.html" title="trait core::alloc::Allocator">Allocator</a> + 'static,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-16" class="associatedtype trait-impl"><a href="#associatedtype.Output-16" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;F as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Lazy%3CF%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/lazy.rs.html#51-53">source</a><a href="#impl-Future-for-Lazy%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;F, R&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.Lazy.html" title="struct futures::future::Lazy">Lazy</a>&lt;F&gt;<div class="where">where
F: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>(&amp;mut <a class="struct" href="../task/struct.Context.html" title="struct futures::task::Context">Context</a>&lt;'_&gt;) -&gt; R,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-17" class="associatedtype trait-impl"><a href="#associatedtype.Output-17" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = R</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Join%3CFut1,+Fut2%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/join.rs.html#76-88">source</a><a href="#impl-Future-for-Join%3CFut1,+Fut2%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut1, Fut2&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.Join.html" title="struct futures::future::Join">Join</a>&lt;Fut1, Fut2&gt;<div class="where">where
Fut1: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,
Fut2: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-18" class="associatedtype trait-impl"><a href="#associatedtype.Output-18" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = (&lt;Fut1 as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>, &lt;Fut2 as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>)</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-TryFlatten%3CFut1,+Fut2%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/try_future/mod.rs.html#30-35">source</a><a href="#impl-Future-for-TryFlatten%3CFut1,+Fut2%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut1, Fut2&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.TryFlatten.html" title="struct futures::future::TryFlatten">TryFlatten</a>&lt;Fut1, Fut2&gt;<div class="where">where
TryFlatten&lt;Fut1, Fut2&gt;: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-19" class="associatedtype trait-impl"><a href="#associatedtype.Output-19" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;TryFlatten&lt;Fut1, Fut2&gt; as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-TryJoin%3CFut1,+Fut2%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/try_join.rs.html#92-104">source</a><a href="#impl-Future-for-TryJoin%3CFut1,+Fut2%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut1, Fut2&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.TryJoin.html" title="struct futures::future::TryJoin">TryJoin</a>&lt;Fut1, Fut2&gt;<div class="where">where
Fut1: <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>,
Fut2: <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&lt;Error = &lt;Fut1 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Error" title="type futures::future::TryFuture::Error">Error</a>&gt;,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-20" class="associatedtype trait-impl"><a href="#associatedtype.Output-20" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;(&lt;Fut1 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Ok" title="type futures::future::TryFuture::Ok">Ok</a>, &lt;Fut2 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Ok" title="type futures::future::TryFuture::Ok">Ok</a>), &lt;Fut1 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Error" title="type futures::future::TryFuture::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-AndThen%3CFut1,+Fut2,+F%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/try_future/mod.rs.html#61-66">source</a><a href="#impl-Future-for-AndThen%3CFut1,+Fut2,+F%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut1, Fut2, F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.AndThen.html" title="struct futures::future::AndThen">AndThen</a>&lt;Fut1, Fut2, F&gt;<div class="where">where
<a class="struct" href="struct.TryFlatten.html" title="struct futures::future::TryFlatten">TryFlatten</a>&lt;<a class="struct" href="struct.MapOk.html" title="struct futures::future::MapOk">MapOk</a>&lt;Fut1, F&gt;, Fut2&gt;: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-21" class="associatedtype trait-impl"><a href="#associatedtype.Output-21" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;<a class="struct" href="struct.TryFlatten.html" title="struct futures::future::TryFlatten">TryFlatten</a>&lt;<a class="struct" href="struct.MapOk.html" title="struct futures::future::MapOk">MapOk</a>&lt;Fut1, F&gt;, Fut2&gt; as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-OrElse%3CFut1,+Fut2,+F%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/try_future/mod.rs.html#68-73">source</a><a href="#impl-Future-for-OrElse%3CFut1,+Fut2,+F%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut1, Fut2, F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.OrElse.html" title="struct futures::future::OrElse">OrElse</a>&lt;Fut1, Fut2, F&gt;<div class="where">where
TryFlattenErr&lt;<a class="struct" href="struct.MapErr.html" title="struct futures::future::MapErr">MapErr</a>&lt;Fut1, F&gt;, Fut2&gt;: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-22" class="associatedtype trait-impl"><a href="#associatedtype.Output-22" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;TryFlattenErr&lt;<a class="struct" href="struct.MapErr.html" title="struct futures::future::MapErr">MapErr</a>&lt;Fut1, F&gt;, Fut2&gt; as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Then%3CFut1,+Fut2,+F%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/future/mod.rs.html#69-74">source</a><a href="#impl-Future-for-Then%3CFut1,+Fut2,+F%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut1, Fut2, F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.Then.html" title="struct futures::future::Then">Then</a>&lt;Fut1, Fut2, F&gt;<div class="where">where
Flatten&lt;<a class="struct" href="struct.Map.html" title="struct futures::future::Map">Map</a>&lt;Fut1, F&gt;, Fut2&gt;: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-23" class="associatedtype trait-impl"><a href="#associatedtype.Output-23" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;Flatten&lt;<a class="struct" href="struct.Map.html" title="struct futures::future::Map">Map</a>&lt;Fut1, F&gt;, Fut2&gt; as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Join3%3CFut1,+Fut2,+Fut3%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/join.rs.html#76-88">source</a><a href="#impl-Future-for-Join3%3CFut1,+Fut2,+Fut3%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut1, Fut2, Fut3&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.Join3.html" title="struct futures::future::Join3">Join3</a>&lt;Fut1, Fut2, Fut3&gt;<div class="where">where
Fut1: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,
Fut2: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,
Fut3: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-24" class="associatedtype trait-impl"><a href="#associatedtype.Output-24" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = (&lt;Fut1 as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>, &lt;Fut2 as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>, &lt;Fut3 as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>)</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-TryJoin3%3CFut1,+Fut2,+Fut3%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/try_join.rs.html#92-104">source</a><a href="#impl-Future-for-TryJoin3%3CFut1,+Fut2,+Fut3%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut1, Fut2, Fut3&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.TryJoin3.html" title="struct futures::future::TryJoin3">TryJoin3</a>&lt;Fut1, Fut2, Fut3&gt;<div class="where">where
Fut1: <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>,
Fut2: <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&lt;Error = &lt;Fut1 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Error" title="type futures::future::TryFuture::Error">Error</a>&gt;,
Fut3: <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&lt;Error = &lt;Fut1 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Error" title="type futures::future::TryFuture::Error">Error</a>&gt;,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-25" class="associatedtype trait-impl"><a href="#associatedtype.Output-25" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;(&lt;Fut1 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Ok" title="type futures::future::TryFuture::Ok">Ok</a>, &lt;Fut2 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Ok" title="type futures::future::TryFuture::Ok">Ok</a>, &lt;Fut3 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Ok" title="type futures::future::TryFuture::Ok">Ok</a>), &lt;Fut1 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Error" title="type futures::future::TryFuture::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Join4%3CFut1,+Fut2,+Fut3,+Fut4%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/join.rs.html#76-88">source</a><a href="#impl-Future-for-Join4%3CFut1,+Fut2,+Fut3,+Fut4%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut1, Fut2, Fut3, Fut4&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.Join4.html" title="struct futures::future::Join4">Join4</a>&lt;Fut1, Fut2, Fut3, Fut4&gt;<div class="where">where
Fut1: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,
Fut2: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,
Fut3: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,
Fut4: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-26" class="associatedtype trait-impl"><a href="#associatedtype.Output-26" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = (&lt;Fut1 as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>, &lt;Fut2 as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>, &lt;Fut3 as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>, &lt;Fut4 as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>)</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-TryJoin4%3CFut1,+Fut2,+Fut3,+Fut4%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/try_join.rs.html#92-104">source</a><a href="#impl-Future-for-TryJoin4%3CFut1,+Fut2,+Fut3,+Fut4%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut1, Fut2, Fut3, Fut4&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.TryJoin4.html" title="struct futures::future::TryJoin4">TryJoin4</a>&lt;Fut1, Fut2, Fut3, Fut4&gt;<div class="where">where
Fut1: <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>,
Fut2: <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&lt;Error = &lt;Fut1 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Error" title="type futures::future::TryFuture::Error">Error</a>&gt;,
Fut3: <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&lt;Error = &lt;Fut1 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Error" title="type futures::future::TryFuture::Error">Error</a>&gt;,
Fut4: <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&lt;Error = &lt;Fut1 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Error" title="type futures::future::TryFuture::Error">Error</a>&gt;,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-27" class="associatedtype trait-impl"><a href="#associatedtype.Output-27" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;(&lt;Fut1 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Ok" title="type futures::future::TryFuture::Ok">Ok</a>, &lt;Fut2 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Ok" title="type futures::future::TryFuture::Ok">Ok</a>, &lt;Fut3 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Ok" title="type futures::future::TryFuture::Ok">Ok</a>, &lt;Fut4 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Ok" title="type futures::future::TryFuture::Ok">Ok</a>), &lt;Fut1 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Error" title="type futures::future::TryFuture::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Join5%3CFut1,+Fut2,+Fut3,+Fut4,+Fut5%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/join.rs.html#76-88">source</a><a href="#impl-Future-for-Join5%3CFut1,+Fut2,+Fut3,+Fut4,+Fut5%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut1, Fut2, Fut3, Fut4, Fut5&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.Join5.html" title="struct futures::future::Join5">Join5</a>&lt;Fut1, Fut2, Fut3, Fut4, Fut5&gt;<div class="where">where
Fut1: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,
Fut2: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,
Fut3: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,
Fut4: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,
Fut5: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-28" class="associatedtype trait-impl"><a href="#associatedtype.Output-28" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = (&lt;Fut1 as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>, &lt;Fut2 as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>, &lt;Fut3 as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>, &lt;Fut4 as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>, &lt;Fut5 as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>)</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-TryJoin5%3CFut1,+Fut2,+Fut3,+Fut4,+Fut5%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/try_join.rs.html#92-104">source</a><a href="#impl-Future-for-TryJoin5%3CFut1,+Fut2,+Fut3,+Fut4,+Fut5%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut1, Fut2, Fut3, Fut4, Fut5&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.TryJoin5.html" title="struct futures::future::TryJoin5">TryJoin5</a>&lt;Fut1, Fut2, Fut3, Fut4, Fut5&gt;<div class="where">where
Fut1: <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>,
Fut2: <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&lt;Error = &lt;Fut1 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Error" title="type futures::future::TryFuture::Error">Error</a>&gt;,
Fut3: <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&lt;Error = &lt;Fut1 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Error" title="type futures::future::TryFuture::Error">Error</a>&gt;,
Fut4: <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&lt;Error = &lt;Fut1 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Error" title="type futures::future::TryFuture::Error">Error</a>&gt;,
Fut5: <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&lt;Error = &lt;Fut1 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Error" title="type futures::future::TryFuture::Error">Error</a>&gt;,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-29" class="associatedtype trait-impl"><a href="#associatedtype.Output-29" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;(&lt;Fut1 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Ok" title="type futures::future::TryFuture::Ok">Ok</a>, &lt;Fut2 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Ok" title="type futures::future::TryFuture::Ok">Ok</a>, &lt;Fut3 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Ok" title="type futures::future::TryFuture::Ok">Ok</a>, &lt;Fut4 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Ok" title="type futures::future::TryFuture::Ok">Ok</a>, &lt;Fut5 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Ok" title="type futures::future::TryFuture::Ok">Ok</a>), &lt;Fut1 as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Error" title="type futures::future::TryFuture::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-MaybeDone%3CFut%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/maybe_done.rs.html#88">source</a><a href="#impl-Future-for-MaybeDone%3CFut%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="enum" href="enum.MaybeDone.html" title="enum futures::future::MaybeDone">MaybeDone</a>&lt;Fut&gt;<div class="where">where
Fut: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-30" class="associatedtype trait-impl"><a href="#associatedtype.Output-30" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-TryMaybeDone%3CFut%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/try_maybe_done.rs.html#73">source</a><a href="#impl-Future-for-TryMaybeDone%3CFut%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="enum" href="enum.TryMaybeDone.html" title="enum futures::future::TryMaybeDone">TryMaybeDone</a>&lt;Fut&gt;<div class="where">where
Fut: <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-31" class="associatedtype trait-impl"><a href="#associatedtype.Output-31" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>, &lt;Fut as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Error" title="type futures::future::TryFuture::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Abortable%3CFut%3E" class="impl"><a class="src rightside" href="../../src/futures_util/abortable.rs.html#163-165">source</a><a href="#impl-Future-for-Abortable%3CFut%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.Abortable.html" title="struct futures::stream::Abortable">Abortable</a>&lt;Fut&gt;<div class="where">where
Fut: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-32" class="associatedtype trait-impl"><a href="#associatedtype.Output-32" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;&lt;Fut as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>, <a class="struct" href="../stream/struct.Aborted.html" title="struct futures::stream::Aborted">Aborted</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-CatchUnwind%3CFut%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/future/catch_unwind.rs.html#28-30">source</a><a href="#impl-Future-for-CatchUnwind%3CFut%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.CatchUnwind.html" title="struct futures::future::CatchUnwind">CatchUnwind</a>&lt;Fut&gt;<div class="where">where
Fut: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-33" class="associatedtype trait-impl"><a href="#associatedtype.Output-33" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;&lt;Fut as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>, <a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>&gt;&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Fuse%3CFut%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/future/fuse.rs.html#79">source</a><a href="#impl-Future-for-Fuse%3CFut%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.Fuse.html" title="struct futures::future::Fuse">Fuse</a>&lt;Fut&gt;<div class="where">where
Fut: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-34" class="associatedtype trait-impl"><a href="#associatedtype.Output-34" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;Fut as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-IntoFuture%3CFut%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/try_future/into_future.rs.html#29">source</a><a href="#impl-Future-for-IntoFuture%3CFut%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.IntoFuture.html" title="struct futures::future::IntoFuture">IntoFuture</a>&lt;Fut&gt;<div class="where">where
Fut: <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-35" class="associatedtype trait-impl"><a href="#associatedtype.Output-35" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;&lt;Fut as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Ok" title="type futures::future::TryFuture::Ok">Ok</a>, &lt;Fut as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Error" title="type futures::future::TryFuture::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-NeverError%3CFut%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/future/mod.rs.html#83-88">source</a><a href="#impl-Future-for-NeverError%3CFut%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.NeverError.html" title="struct futures::future::NeverError">NeverError</a>&lt;Fut&gt;<div class="where">where
<a class="struct" href="struct.Map.html" title="struct futures::future::Map">Map</a>&lt;Fut, OkFn&lt;<a class="enum" href="https://doc.rust-lang.org/1.76.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a>&gt;&gt;: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-36" class="associatedtype trait-impl"><a href="#associatedtype.Output-36" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;<a class="struct" href="struct.Map.html" title="struct futures::future::Map">Map</a>&lt;Fut, OkFn&lt;<a class="enum" href="https://doc.rust-lang.org/1.76.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a>&gt;&gt; as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Remote%3CFut%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/future/remote_handle.rs.html#92">source</a><a href="#impl-Future-for-Remote%3CFut%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.Remote.html" title="struct futures::future::Remote">Remote</a>&lt;Fut&gt;<div class="where">where
Fut: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-37" class="associatedtype trait-impl"><a href="#associatedtype.Output-37" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-SelectAll%3CFut%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/select_all.rs.html#51">source</a><a href="#impl-Future-for-SelectAll%3CFut%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.SelectAll.html" title="struct futures::future::SelectAll">SelectAll</a>&lt;Fut&gt;<div class="where">where
Fut: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-38" class="associatedtype trait-impl"><a href="#associatedtype.Output-38" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = (&lt;Fut as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>, <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>, <a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;Fut&gt;)</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-SelectOk%3CFut%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/select_ok.rs.html#45">source</a><a href="#impl-Future-for-SelectOk%3CFut%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.SelectOk.html" title="struct futures::future::SelectOk">SelectOk</a>&lt;Fut&gt;<div class="where">where
Fut: <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-39" class="associatedtype trait-impl"><a href="#associatedtype.Output-39" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;(&lt;Fut as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Ok" title="type futures::future::TryFuture::Ok">Ok</a>, <a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;Fut&gt;), &lt;Fut as <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&gt;::<a class="associatedtype" href="trait.TryFuture.html#associatedtype.Error" title="type futures::future::TryFuture::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Shared%3CFut%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/future/shared.rs.html#257-260">source</a><a href="#impl-Future-for-Shared%3CFut%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.Shared.html" title="struct futures::future::Shared">Shared</a>&lt;Fut&gt;<div class="where">where
Fut: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,
&lt;Fut as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a>: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-40" class="associatedtype trait-impl"><a href="#associatedtype.Output-40" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;Fut as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-UnitError%3CFut%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/future/mod.rs.html#90-95">source</a><a href="#impl-Future-for-UnitError%3CFut%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.UnitError.html" title="struct futures::future::UnitError">UnitError</a>&lt;Fut&gt;<div class="where">where
<a class="struct" href="struct.Map.html" title="struct futures::future::Map">Map</a>&lt;Fut, OkFn&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>&gt;&gt;: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-41" class="associatedtype trait-impl"><a href="#associatedtype.Output-41" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;<a class="struct" href="struct.Map.html" title="struct futures::future::Map">Map</a>&lt;Fut, OkFn&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>&gt;&gt; as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-ErrInto%3CFut,+E%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/try_future/mod.rs.html#75-80">source</a><a href="#impl-Future-for-ErrInto%3CFut,+E%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut, E&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.ErrInto.html" title="struct futures::future::ErrInto">ErrInto</a>&lt;Fut, E&gt;<div class="where">where
<a class="struct" href="struct.MapErr.html" title="struct futures::future::MapErr">MapErr</a>&lt;Fut, IntoFn&lt;E&gt;&gt;: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-42" class="associatedtype trait-impl"><a href="#associatedtype.Output-42" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;<a class="struct" href="struct.MapErr.html" title="struct futures::future::MapErr">MapErr</a>&lt;Fut, IntoFn&lt;E&gt;&gt; as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-OkInto%3CFut,+E%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/try_future/mod.rs.html#82-87">source</a><a href="#impl-Future-for-OkInto%3CFut,+E%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut, E&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.OkInto.html" title="struct futures::future::OkInto">OkInto</a>&lt;Fut, E&gt;<div class="where">where
<a class="struct" href="struct.MapOk.html" title="struct futures::future::MapOk">MapOk</a>&lt;Fut, IntoFn&lt;E&gt;&gt;: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-43" class="associatedtype trait-impl"><a href="#associatedtype.Output-43" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;<a class="struct" href="struct.MapOk.html" title="struct futures::future::MapOk">MapOk</a>&lt;Fut, IntoFn&lt;E&gt;&gt; as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Inspect%3CFut,+F%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/future/mod.rs.html#76-81">source</a><a href="#impl-Future-for-Inspect%3CFut,+F%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut, F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.Inspect.html" title="struct futures::future::Inspect">Inspect</a>&lt;Fut, F&gt;<div class="where">where
Map&lt;Fut, InspectFn&lt;F&gt;&gt;: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-44" class="associatedtype trait-impl"><a href="#associatedtype.Output-44" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;Map&lt;Fut, InspectFn&lt;F&gt;&gt; as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-InspectErr%3CFut,+F%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/try_future/mod.rs.html#96-101">source</a><a href="#impl-Future-for-InspectErr%3CFut,+F%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut, F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.InspectErr.html" title="struct futures::future::InspectErr">InspectErr</a>&lt;Fut, F&gt;<div class="where">where
<a class="struct" href="struct.Inspect.html" title="struct futures::future::Inspect">Inspect</a>&lt;<a class="struct" href="struct.IntoFuture.html" title="struct futures::future::IntoFuture">IntoFuture</a>&lt;Fut&gt;, InspectErrFn&lt;F&gt;&gt;: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-45" class="associatedtype trait-impl"><a href="#associatedtype.Output-45" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;<a class="struct" href="struct.Inspect.html" title="struct futures::future::Inspect">Inspect</a>&lt;<a class="struct" href="struct.IntoFuture.html" title="struct futures::future::IntoFuture">IntoFuture</a>&lt;Fut&gt;, InspectErrFn&lt;F&gt;&gt; as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-InspectOk%3CFut,+F%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/try_future/mod.rs.html#89-94">source</a><a href="#impl-Future-for-InspectOk%3CFut,+F%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut, F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.InspectOk.html" title="struct futures::future::InspectOk">InspectOk</a>&lt;Fut, F&gt;<div class="where">where
<a class="struct" href="struct.Inspect.html" title="struct futures::future::Inspect">Inspect</a>&lt;<a class="struct" href="struct.IntoFuture.html" title="struct futures::future::IntoFuture">IntoFuture</a>&lt;Fut&gt;, InspectOkFn&lt;F&gt;&gt;: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-46" class="associatedtype trait-impl"><a href="#associatedtype.Output-46" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;<a class="struct" href="struct.Inspect.html" title="struct futures::future::Inspect">Inspect</a>&lt;<a class="struct" href="struct.IntoFuture.html" title="struct futures::future::IntoFuture">IntoFuture</a>&lt;Fut&gt;, InspectOkFn&lt;F&gt;&gt; as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Map%3CFut,+F%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/future/mod.rs.html#48-53">source</a><a href="#impl-Future-for-Map%3CFut,+F%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut, F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.Map.html" title="struct futures::future::Map">Map</a>&lt;Fut, F&gt;<div class="where">where
Map&lt;Fut, F&gt;: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-47" class="associatedtype trait-impl"><a href="#associatedtype.Output-47" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;Map&lt;Fut, F&gt; as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-MapErr%3CFut,+F%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/try_future/mod.rs.html#113-118">source</a><a href="#impl-Future-for-MapErr%3CFut,+F%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut, F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.MapErr.html" title="struct futures::future::MapErr">MapErr</a>&lt;Fut, F&gt;<div class="where">where
<a class="struct" href="struct.Map.html" title="struct futures::future::Map">Map</a>&lt;<a class="struct" href="struct.IntoFuture.html" title="struct futures::future::IntoFuture">IntoFuture</a>&lt;Fut&gt;, MapErrFn&lt;F&gt;&gt;: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-48" class="associatedtype trait-impl"><a href="#associatedtype.Output-48" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;<a class="struct" href="struct.Map.html" title="struct futures::future::Map">Map</a>&lt;<a class="struct" href="struct.IntoFuture.html" title="struct futures::future::IntoFuture">IntoFuture</a>&lt;Fut&gt;, MapErrFn&lt;F&gt;&gt; as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-MapOk%3CFut,+F%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/try_future/mod.rs.html#106-111">source</a><a href="#impl-Future-for-MapOk%3CFut,+F%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut, F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.MapOk.html" title="struct futures::future::MapOk">MapOk</a>&lt;Fut, F&gt;<div class="where">where
<a class="struct" href="struct.Map.html" title="struct futures::future::Map">Map</a>&lt;<a class="struct" href="struct.IntoFuture.html" title="struct futures::future::IntoFuture">IntoFuture</a>&lt;Fut&gt;, MapOkFn&lt;F&gt;&gt;: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-49" class="associatedtype trait-impl"><a href="#associatedtype.Output-49" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;<a class="struct" href="struct.Map.html" title="struct futures::future::Map">Map</a>&lt;<a class="struct" href="struct.IntoFuture.html" title="struct futures::future::IntoFuture">IntoFuture</a>&lt;Fut&gt;, MapOkFn&lt;F&gt;&gt; as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-UnwrapOrElse%3CFut,+F%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/try_future/mod.rs.html#127-132">source</a><a href="#impl-Future-for-UnwrapOrElse%3CFut,+F%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut, F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.UnwrapOrElse.html" title="struct futures::future::UnwrapOrElse">UnwrapOrElse</a>&lt;Fut, F&gt;<div class="where">where
<a class="struct" href="struct.Map.html" title="struct futures::future::Map">Map</a>&lt;<a class="struct" href="struct.IntoFuture.html" title="struct futures::future::IntoFuture">IntoFuture</a>&lt;Fut&gt;, UnwrapOrElseFn&lt;F&gt;&gt;: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-50" class="associatedtype trait-impl"><a href="#associatedtype.Output-50" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;<a class="struct" href="struct.Map.html" title="struct futures::future::Map">Map</a>&lt;<a class="struct" href="struct.IntoFuture.html" title="struct futures::future::IntoFuture">IntoFuture</a>&lt;Fut&gt;, UnwrapOrElseFn&lt;F&gt;&gt; as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-MapOkOrElse%3CFut,+F,+G%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/try_future/mod.rs.html#120-125">source</a><a href="#impl-Future-for-MapOkOrElse%3CFut,+F,+G%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut, F, G&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.MapOkOrElse.html" title="struct futures::future::MapOkOrElse">MapOkOrElse</a>&lt;Fut, F, G&gt;<div class="where">where
<a class="struct" href="struct.Map.html" title="struct futures::future::Map">Map</a>&lt;<a class="struct" href="struct.IntoFuture.html" title="struct futures::future::IntoFuture">IntoFuture</a>&lt;Fut&gt;, ChainFn&lt;MapOkFn&lt;F&gt;, ChainFn&lt;MapErrFn&lt;G&gt;, MergeResultFn&gt;&gt;&gt;: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-51" class="associatedtype trait-impl"><a href="#associatedtype.Output-51" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;<a class="struct" href="struct.Map.html" title="struct futures::future::Map">Map</a>&lt;<a class="struct" href="struct.IntoFuture.html" title="struct futures::future::IntoFuture">IntoFuture</a>&lt;Fut&gt;, ChainFn&lt;MapOkFn&lt;F&gt;, ChainFn&lt;MapErrFn&lt;G&gt;, MergeResultFn&gt;&gt;&gt; as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-MapInto%3CFut,+T%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/future/mod.rs.html#62-67">source</a><a href="#impl-Future-for-MapInto%3CFut,+T%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Fut, T&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.MapInto.html" title="struct futures::future::MapInto">MapInto</a>&lt;Fut, T&gt;<div class="where">where
<a class="struct" href="struct.Map.html" title="struct futures::future::Map">Map</a>&lt;Fut, IntoFn&lt;T&gt;&gt;: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-52" class="associatedtype trait-impl"><a href="#associatedtype.Output-52" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;<a class="struct" href="struct.Map.html" title="struct futures::future::Map">Map</a>&lt;Fut, IntoFn&lt;T&gt;&gt; as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Pin%3CP%3E" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.76.0/src/core/future/future.rs.html#117-119">source</a><a href="#impl-Future-for-Pin%3CP%3E" class="anchor">§</a><h3 class="code-header">impl&lt;P&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="https://doc.rust-lang.org/1.76.0/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;P&gt;<div class="where">where
P: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/ops/deref/trait.DerefMut.html" title="trait core::ops::deref::DerefMut">DerefMut</a>,
&lt;P as <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/ops/deref/trait.Deref.html" title="trait core::ops::deref::Deref">Deref</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.76.0/core/ops/deref/trait.Deref.html#associatedtype.Target" title="type core::ops::deref::Deref::Target">Target</a>: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-53" class="associatedtype trait-impl"><a href="#associatedtype.Output-53" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;&lt;P as <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/ops/deref/trait.Deref.html" title="trait core::ops::deref::Deref">Deref</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.76.0/core/ops/deref/trait.Deref.html#associatedtype.Target" title="type core::ops::deref::Deref::Target">Target</a> as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Read%3C'_,+R%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/read.rs.html#23">source</a><a href="#impl-Future-for-Read%3C'_,+R%3E" class="anchor">§</a><h3 class="code-header">impl&lt;R&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../io/struct.Read.html" title="struct futures::io::Read">Read</a>&lt;'_, R&gt;<div class="where">where
R: <a class="trait" href="../io/trait.AsyncRead.html" title="trait futures::io::AsyncRead">AsyncRead</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-54" class="associatedtype trait-impl"><a href="#associatedtype.Output-54" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>, <a class="struct" href="../io/struct.Error.html" title="struct futures::io::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-ReadExact%3C'_,+R%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/read_exact.rs.html#25">source</a><a href="#impl-Future-for-ReadExact%3C'_,+R%3E" class="anchor">§</a><h3 class="code-header">impl&lt;R&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../io/struct.ReadExact.html" title="struct futures::io::ReadExact">ReadExact</a>&lt;'_, R&gt;<div class="where">where
R: <a class="trait" href="../io/trait.AsyncRead.html" title="trait futures::io::AsyncRead">AsyncRead</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-55" class="associatedtype trait-impl"><a href="#associatedtype.Output-55" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>, <a class="struct" href="../io/struct.Error.html" title="struct futures::io::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-ReadLine%3C'_,+R%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/read_line.rs.html#50">source</a><a href="#impl-Future-for-ReadLine%3C'_,+R%3E" class="anchor">§</a><h3 class="code-header">impl&lt;R&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../io/struct.ReadLine.html" title="struct futures::io::ReadLine">ReadLine</a>&lt;'_, R&gt;<div class="where">where
R: <a class="trait" href="../io/trait.AsyncBufRead.html" title="trait futures::io::AsyncBufRead">AsyncBufRead</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-56" class="associatedtype trait-impl"><a href="#associatedtype.Output-56" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>, <a class="struct" href="../io/struct.Error.html" title="struct futures::io::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-ReadUntil%3C'_,+R%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/read_until.rs.html#53">source</a><a href="#impl-Future-for-ReadUntil%3C'_,+R%3E" class="anchor">§</a><h3 class="code-header">impl&lt;R&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../io/struct.ReadUntil.html" title="struct futures::io::ReadUntil">ReadUntil</a>&lt;'_, R&gt;<div class="where">where
R: <a class="trait" href="../io/trait.AsyncBufRead.html" title="trait futures::io::AsyncBufRead">AsyncBufRead</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-57" class="associatedtype trait-impl"><a href="#associatedtype.Output-57" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>, <a class="struct" href="../io/struct.Error.html" title="struct futures::io::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-ReadVectored%3C'_,+R%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/read_vectored.rs.html#23">source</a><a href="#impl-Future-for-ReadVectored%3C'_,+R%3E" class="anchor">§</a><h3 class="code-header">impl&lt;R&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../io/struct.ReadVectored.html" title="struct futures::io::ReadVectored">ReadVectored</a>&lt;'_, R&gt;<div class="where">where
R: <a class="trait" href="../io/trait.AsyncRead.html" title="trait futures::io::AsyncRead">AsyncRead</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-58" class="associatedtype trait-impl"><a href="#associatedtype.Output-58" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>, <a class="struct" href="../io/struct.Error.html" title="struct futures::io::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-SeeKRelative%3C'_,+R%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#244-246">source</a><a href="#impl-Future-for-SeeKRelative%3C'_,+R%3E" class="anchor">§</a><h3 class="code-header">impl&lt;R&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../io/struct.SeeKRelative.html" title="struct futures::io::SeeKRelative">SeeKRelative</a>&lt;'_, R&gt;<div class="where">where
R: <a class="trait" href="../io/trait.AsyncRead.html" title="trait futures::io::AsyncRead">AsyncRead</a> + <a class="trait" href="../io/trait.AsyncSeek.html" title="trait futures::io::AsyncSeek">AsyncSeek</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-59" class="associatedtype trait-impl"><a href="#associatedtype.Output-59" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>, <a class="struct" href="../io/struct.Error.html" title="struct futures::io::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Copy%3C'_,+R,+W%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/copy.rs.html#52">source</a><a href="#impl-Future-for-Copy%3C'_,+R,+W%3E" class="anchor">§</a><h3 class="code-header">impl&lt;R, W&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../io/struct.Copy.html" title="struct futures::io::Copy">Copy</a>&lt;'_, R, W&gt;<div class="where">where
R: <a class="trait" href="../io/trait.AsyncRead.html" title="trait futures::io::AsyncRead">AsyncRead</a>,
W: <a class="trait" href="../io/trait.AsyncWrite.html" title="trait futures::io::AsyncWrite">AsyncWrite</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-60" class="associatedtype trait-impl"><a href="#associatedtype.Output-60" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u64.html">u64</a>, <a class="struct" href="../io/struct.Error.html" title="struct futures::io::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-CopyBuf%3C'_,+R,+W%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/copy_buf.rs.html#54-57">source</a><a href="#impl-Future-for-CopyBuf%3C'_,+R,+W%3E" class="anchor">§</a><h3 class="code-header">impl&lt;R, W&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../io/struct.CopyBuf.html" title="struct futures::io::CopyBuf">CopyBuf</a>&lt;'_, R, W&gt;<div class="where">where
R: <a class="trait" href="../io/trait.AsyncBufRead.html" title="trait futures::io::AsyncBufRead">AsyncBufRead</a>,
W: <a class="trait" href="../io/trait.AsyncWrite.html" title="trait futures::io::AsyncWrite">AsyncWrite</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-61" class="associatedtype trait-impl"><a href="#associatedtype.Output-61" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u64.html">u64</a>, <a class="struct" href="../io/struct.Error.html" title="struct futures::io::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-CopyBufAbortable%3C'_,+R,+W%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/copy_buf_abortable.rs.html#81-84">source</a><a href="#impl-Future-for-CopyBufAbortable%3C'_,+R,+W%3E" class="anchor">§</a><h3 class="code-header">impl&lt;R, W&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../io/struct.CopyBufAbortable.html" title="struct futures::io::CopyBufAbortable">CopyBufAbortable</a>&lt;'_, R, W&gt;<div class="where">where
R: <a class="trait" href="../io/trait.AsyncBufRead.html" title="trait futures::io::AsyncBufRead">AsyncBufRead</a>,
W: <a class="trait" href="../io/trait.AsyncWrite.html" title="trait futures::io::AsyncWrite">AsyncWrite</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-62" class="associatedtype trait-impl"><a href="#associatedtype.Output-62" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u64.html">u64</a>, <a class="struct" href="../stream/struct.Aborted.html" title="struct futures::stream::Aborted">Aborted</a>&gt;, <a class="struct" href="../io/struct.Error.html" title="struct futures::io::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Seek%3C'_,+S%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/seek.rs.html#23">source</a><a href="#impl-Future-for-Seek%3C'_,+S%3E" class="anchor">§</a><h3 class="code-header">impl&lt;S&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../io/struct.Seek.html" title="struct futures::io::Seek">Seek</a>&lt;'_, S&gt;<div class="where">where
S: <a class="trait" href="../io/trait.AsyncSeek.html" title="trait futures::io::AsyncSeek">AsyncSeek</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-63" class="associatedtype trait-impl"><a href="#associatedtype.Output-63" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u64.html">u64</a>, <a class="struct" href="../io/struct.Error.html" title="struct futures::io::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Close%3C'_,+Si,+Item%3E" class="impl"><a class="src rightside" href="../../src/futures_util/sink/close.rs.html#26">source</a><a href="#impl-Future-for-Close%3C'_,+Si,+Item%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Si, Item&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for futures::sink::<a class="struct" href="../sink/struct.Close.html" title="struct futures::sink::Close">Close</a>&lt;'_, Si, Item&gt;<div class="where">where
Si: <a class="trait" href="../sink/trait.Sink.html" title="trait futures::sink::Sink">Sink</a>&lt;Item&gt; + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-64" class="associatedtype trait-impl"><a href="#associatedtype.Output-64" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>, &lt;Si as <a class="trait" href="../sink/trait.Sink.html" title="trait futures::sink::Sink">Sink</a>&lt;Item&gt;&gt;::<a class="associatedtype" href="../sink/trait.Sink.html#associatedtype.Error" title="type futures::sink::Sink::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Feed%3C'_,+Si,+Item%3E" class="impl"><a class="src rightside" href="../../src/futures_util/sink/feed.rs.html#32">source</a><a href="#impl-Future-for-Feed%3C'_,+Si,+Item%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Si, Item&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../sink/struct.Feed.html" title="struct futures::sink::Feed">Feed</a>&lt;'_, Si, Item&gt;<div class="where">where
Si: <a class="trait" href="../sink/trait.Sink.html" title="trait futures::sink::Sink">Sink</a>&lt;Item&gt; + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-65" class="associatedtype trait-impl"><a href="#associatedtype.Output-65" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>, &lt;Si as <a class="trait" href="../sink/trait.Sink.html" title="trait futures::sink::Sink">Sink</a>&lt;Item&gt;&gt;::<a class="associatedtype" href="../sink/trait.Sink.html#associatedtype.Error" title="type futures::sink::Sink::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Flush%3C'_,+Si,+Item%3E" class="impl"><a class="src rightside" href="../../src/futures_util/sink/flush.rs.html#30">source</a><a href="#impl-Future-for-Flush%3C'_,+Si,+Item%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Si, Item&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for futures::sink::<a class="struct" href="../sink/struct.Flush.html" title="struct futures::sink::Flush">Flush</a>&lt;'_, Si, Item&gt;<div class="where">where
Si: <a class="trait" href="../sink/trait.Sink.html" title="trait futures::sink::Sink">Sink</a>&lt;Item&gt; + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-66" class="associatedtype trait-impl"><a href="#associatedtype.Output-66" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>, &lt;Si as <a class="trait" href="../sink/trait.Sink.html" title="trait futures::sink::Sink">Sink</a>&lt;Item&gt;&gt;::<a class="associatedtype" href="../sink/trait.Sink.html#associatedtype.Error" title="type futures::sink::Sink::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Send%3C'_,+Si,+Item%3E" class="impl"><a class="src rightside" href="../../src/futures_util/sink/send.rs.html#24">source</a><a href="#impl-Future-for-Send%3C'_,+Si,+Item%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Si, Item&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../sink/struct.Send.html" title="struct futures::sink::Send">Send</a>&lt;'_, Si, Item&gt;<div class="where">where
Si: <a class="trait" href="../sink/trait.Sink.html" title="trait futures::sink::Sink">Sink</a>&lt;Item&gt; + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-67" class="associatedtype trait-impl"><a href="#associatedtype.Output-67" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>, &lt;Si as <a class="trait" href="../sink/trait.Sink.html" title="trait futures::sink::Sink">Sink</a>&lt;Item&gt;&gt;::<a class="associatedtype" href="../sink/trait.Sink.html#associatedtype.Error" title="type futures::sink::Sink::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-SendAll%3C'_,+Si,+St%3E" class="impl"><a class="src rightside" href="../../src/futures_util/sink/send_all.rs.html#71-74">source</a><a href="#impl-Future-for-SendAll%3C'_,+Si,+St%3E" class="anchor">§</a><h3 class="code-header">impl&lt;Si, St, Ok, Error&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../sink/struct.SendAll.html" title="struct futures::sink::SendAll">SendAll</a>&lt;'_, Si, St&gt;<div class="where">where
Si: <a class="trait" href="../sink/trait.Sink.html" title="trait futures::sink::Sink">Sink</a>&lt;Ok, Error = Error&gt; + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
St: <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>&lt;Item = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;Ok, Error&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-68" class="associatedtype trait-impl"><a href="#associatedtype.Output-68" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>, Error&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Concat%3CSt%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/stream/concat.rs.html#29-32">source</a><a href="#impl-Future-for-Concat%3CSt%3E" class="anchor">§</a><h3 class="code-header">impl&lt;St&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.Concat.html" title="struct futures::stream::Concat">Concat</a>&lt;St&gt;<div class="where">where
St: <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>,
&lt;St as <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>&gt;::<a class="associatedtype" href="../stream/trait.Stream.html#associatedtype.Item" title="type futures::stream::Stream::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a>&lt;&lt;&lt;St as <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>&gt;::<a class="associatedtype" href="../stream/trait.Stream.html#associatedtype.Item" title="type futures::stream::Stream::Item">Item</a> as <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.76.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt; + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-69" class="associatedtype trait-impl"><a href="#associatedtype.Output-69" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;St as <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>&gt;::<a class="associatedtype" href="../stream/trait.Stream.html#associatedtype.Item" title="type futures::stream::Stream::Item">Item</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Count%3CSt%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/stream/count.rs.html#40">source</a><a href="#impl-Future-for-Count%3CSt%3E" class="anchor">§</a><h3 class="code-header">impl&lt;St&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.Count.html" title="struct futures::stream::Count">Count</a>&lt;St&gt;<div class="where">where
St: <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-70" class="associatedtype trait-impl"><a href="#associatedtype.Output-70" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Next%3C'_,+St%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/stream/next.rs.html#28">source</a><a href="#impl-Future-for-Next%3C'_,+St%3E" class="anchor">§</a><h3 class="code-header">impl&lt;St&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.Next.html" title="struct futures::stream::Next">Next</a>&lt;'_, St&gt;<div class="where">where
St: <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-71" class="associatedtype trait-impl"><a href="#associatedtype.Output-71" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&lt;St as <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>&gt;::<a class="associatedtype" href="../stream/trait.Stream.html#associatedtype.Item" title="type futures::stream::Stream::Item">Item</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-SelectNextSome%3C'_,+St%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/stream/select_next_some.rs.html#28">source</a><a href="#impl-Future-for-SelectNextSome%3C'_,+St%3E" class="anchor">§</a><h3 class="code-header">impl&lt;St&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.SelectNextSome.html" title="struct futures::stream::SelectNextSome">SelectNextSome</a>&lt;'_, St&gt;<div class="where">where
St: <a class="trait" href="../stream/trait.FusedStream.html" title="trait futures::stream::FusedStream">FusedStream</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-72" class="associatedtype trait-impl"><a href="#associatedtype.Output-72" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;St as <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>&gt;::<a class="associatedtype" href="../stream/trait.Stream.html#associatedtype.Item" title="type futures::stream::Stream::Item">Item</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-StreamFuture%3CSt%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/stream/into_future.rs.html#79">source</a><a href="#impl-Future-for-StreamFuture%3CSt%3E" class="anchor">§</a><h3 class="code-header">impl&lt;St&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.StreamFuture.html" title="struct futures::stream::StreamFuture">StreamFuture</a>&lt;St&gt;<div class="where">where
St: <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-73" class="associatedtype trait-impl"><a href="#associatedtype.Output-73" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = (<a class="enum" href="https://doc.rust-lang.org/1.76.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&lt;St as <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>&gt;::<a class="associatedtype" href="../stream/trait.Stream.html#associatedtype.Item" title="type futures::stream::Stream::Item">Item</a>&gt;, St)</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-TryConcat%3CSt%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/try_stream/try_concat.rs.html#29-32">source</a><a href="#impl-Future-for-TryConcat%3CSt%3E" class="anchor">§</a><h3 class="code-header">impl&lt;St&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.TryConcat.html" title="struct futures::stream::TryConcat">TryConcat</a>&lt;St&gt;<div class="where">where
St: <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>,
&lt;St as <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>&gt;::<a class="associatedtype" href="../stream/trait.TryStream.html#associatedtype.Ok" title="type futures::stream::TryStream::Ok">Ok</a>: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a>&lt;&lt;&lt;St as <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>&gt;::<a class="associatedtype" href="../stream/trait.TryStream.html#associatedtype.Ok" title="type futures::stream::TryStream::Ok">Ok</a> as <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.76.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt; + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-74" class="associatedtype trait-impl"><a href="#associatedtype.Output-74" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;&lt;St as <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>&gt;::<a class="associatedtype" href="../stream/trait.TryStream.html#associatedtype.Ok" title="type futures::stream::TryStream::Ok">Ok</a>, &lt;St as <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>&gt;::<a class="associatedtype" href="../stream/trait.TryStream.html#associatedtype.Error" title="type futures::stream::TryStream::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-TryNext%3C'_,+St%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/try_stream/try_next.rs.html#28">source</a><a href="#impl-Future-for-TryNext%3C'_,+St%3E" class="anchor">§</a><h3 class="code-header">impl&lt;St&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.TryNext.html" title="struct futures::stream::TryNext">TryNext</a>&lt;'_, St&gt;<div class="where">where
St: <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-75" class="associatedtype trait-impl"><a href="#associatedtype.Output-75" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.76.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&lt;St as <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>&gt;::<a class="associatedtype" href="../stream/trait.TryStream.html#associatedtype.Ok" title="type futures::stream::TryStream::Ok">Ok</a>&gt;, &lt;St as <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>&gt;::<a class="associatedtype" href="../stream/trait.TryStream.html#associatedtype.Error" title="type futures::stream::TryStream::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Unzip%3CSt,+FromA,+FromB%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/stream/unzip.rs.html#43-47">source</a><a href="#impl-Future-for-Unzip%3CSt,+FromA,+FromB%3E" class="anchor">§</a><h3 class="code-header">impl&lt;St, A, B, FromA, FromB&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.Unzip.html" title="struct futures::stream::Unzip">Unzip</a>&lt;St, FromA, FromB&gt;<div class="where">where
St: <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>&lt;Item = <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.tuple.html">(A, B)</a>&gt;,
FromA: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a>&lt;A&gt;,
FromB: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a>&lt;B&gt;,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-76" class="associatedtype trait-impl"><a href="#associatedtype.Output-76" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.tuple.html">(FromA, FromB)</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Collect%3CSt,+C%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/stream/collect.rs.html#40-43">source</a><a href="#impl-Future-for-Collect%3CSt,+C%3E" class="anchor">§</a><h3 class="code-header">impl&lt;St, C&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.Collect.html" title="struct futures::stream::Collect">Collect</a>&lt;St, C&gt;<div class="where">where
St: <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>,
C: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a>&lt;&lt;St as <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>&gt;::<a class="associatedtype" href="../stream/trait.Stream.html#associatedtype.Item" title="type futures::stream::Stream::Item">Item</a>&gt;,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-77" class="associatedtype trait-impl"><a href="#associatedtype.Output-77" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = C</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-TryCollect%3CSt,+C%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/try_stream/try_collect.rs.html#36-39">source</a><a href="#impl-Future-for-TryCollect%3CSt,+C%3E" class="anchor">§</a><h3 class="code-header">impl&lt;St, C&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.TryCollect.html" title="struct futures::stream::TryCollect">TryCollect</a>&lt;St, C&gt;<div class="where">where
St: <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>,
C: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a>&lt;&lt;St as <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>&gt;::<a class="associatedtype" href="../stream/trait.TryStream.html#associatedtype.Ok" title="type futures::stream::TryStream::Ok">Ok</a>&gt;,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-78" class="associatedtype trait-impl"><a href="#associatedtype.Output-78" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;C, &lt;St as <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>&gt;::<a class="associatedtype" href="../stream/trait.TryStream.html#associatedtype.Error" title="type futures::stream::TryStream::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-NextIf%3C'_,+St,+F%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/stream/peek.rs.html#343-346">source</a><a href="#impl-Future-for-NextIf%3C'_,+St,+F%3E" class="anchor">§</a><h3 class="code-header">impl&lt;St, F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.NextIf.html" title="struct futures::stream::NextIf">NextIf</a>&lt;'_, St, F&gt;<div class="where">where
St: <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>,
F: for&lt;'a&gt; FnOnce1&lt;&amp;'a &lt;St as <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>&gt;::<a class="associatedtype" href="../stream/trait.Stream.html#associatedtype.Item" title="type futures::stream::Stream::Item">Item</a>, Output = <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a>&gt;,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-79" class="associatedtype trait-impl"><a href="#associatedtype.Output-79" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&lt;St as <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>&gt;::<a class="associatedtype" href="../stream/trait.Stream.html#associatedtype.Item" title="type futures::stream::Stream::Item">Item</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-All%3CSt,+Fut,+F%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/stream/all.rs.html#58-62">source</a><a href="#impl-Future-for-All%3CSt,+Fut,+F%3E" class="anchor">§</a><h3 class="code-header">impl&lt;St, Fut, F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.All.html" title="struct futures::stream::All">All</a>&lt;St, Fut, F&gt;<div class="where">where
St: <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&lt;St as <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>&gt;::<a class="associatedtype" href="../stream/trait.Stream.html#associatedtype.Item" title="type futures::stream::Stream::Item">Item</a>) -&gt; Fut,
Fut: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&lt;Output = <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a>&gt;,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-80" class="associatedtype trait-impl"><a href="#associatedtype.Output-80" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Any%3CSt,+Fut,+F%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/stream/any.rs.html#58-62">source</a><a href="#impl-Future-for-Any%3CSt,+Fut,+F%3E" class="anchor">§</a><h3 class="code-header">impl&lt;St, Fut, F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.Any.html" title="struct futures::stream::Any">Any</a>&lt;St, Fut, F&gt;<div class="where">where
St: <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&lt;St as <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>&gt;::<a class="associatedtype" href="../stream/trait.Stream.html#associatedtype.Item" title="type futures::stream::Stream::Item">Item</a>) -&gt; Fut,
Fut: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&lt;Output = <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a>&gt;,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-81" class="associatedtype trait-impl"><a href="#associatedtype.Output-81" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-ForEach%3CSt,+Fut,+F%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/stream/for_each.rs.html#56-60">source</a><a href="#impl-Future-for-ForEach%3CSt,+Fut,+F%3E" class="anchor">§</a><h3 class="code-header">impl&lt;St, Fut, F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.ForEach.html" title="struct futures::stream::ForEach">ForEach</a>&lt;St, Fut, F&gt;<div class="where">where
St: <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&lt;St as <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>&gt;::<a class="associatedtype" href="../stream/trait.Stream.html#associatedtype.Item" title="type futures::stream::Stream::Item">Item</a>) -&gt; Fut,
Fut: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&lt;Output = <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>&gt;,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-82" class="associatedtype trait-impl"><a href="#associatedtype.Output-82" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-ForEachConcurrent%3CSt,+Fut,+F%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/stream/for_each_concurrent.rs.html#65-69">source</a><a href="#impl-Future-for-ForEachConcurrent%3CSt,+Fut,+F%3E" class="anchor">§</a><h3 class="code-header">impl&lt;St, Fut, F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.ForEachConcurrent.html" title="struct futures::stream::ForEachConcurrent">ForEachConcurrent</a>&lt;St, Fut, F&gt;<div class="where">where
St: <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&lt;St as <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>&gt;::<a class="associatedtype" href="../stream/trait.Stream.html#associatedtype.Item" title="type futures::stream::Stream::Item">Item</a>) -&gt; Fut,
Fut: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&lt;Output = <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>&gt;,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-83" class="associatedtype trait-impl"><a href="#associatedtype.Output-83" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-TryForEach%3CSt,+Fut,+F%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/try_stream/try_for_each.rs.html#45-49">source</a><a href="#impl-Future-for-TryForEach%3CSt,+Fut,+F%3E" class="anchor">§</a><h3 class="code-header">impl&lt;St, Fut, F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.TryForEach.html" title="struct futures::stream::TryForEach">TryForEach</a>&lt;St, Fut, F&gt;<div class="where">where
St: <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&lt;St as <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>&gt;::<a class="associatedtype" href="../stream/trait.TryStream.html#associatedtype.Ok" title="type futures::stream::TryStream::Ok">Ok</a>) -&gt; Fut,
Fut: <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&lt;Ok = <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>, Error = &lt;St as <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>&gt;::<a class="associatedtype" href="../stream/trait.TryStream.html#associatedtype.Error" title="type futures::stream::TryStream::Error">Error</a>&gt;,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-84" class="associatedtype trait-impl"><a href="#associatedtype.Output-84" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>, &lt;St as <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>&gt;::<a class="associatedtype" href="../stream/trait.TryStream.html#associatedtype.Error" title="type futures::stream::TryStream::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-TryForEachConcurrent%3CSt,+Fut,+F%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/try_stream/try_for_each_concurrent.rs.html#67-71">source</a><a href="#impl-Future-for-TryForEachConcurrent%3CSt,+Fut,+F%3E" class="anchor">§</a><h3 class="code-header">impl&lt;St, Fut, F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.TryForEachConcurrent.html" title="struct futures::stream::TryForEachConcurrent">TryForEachConcurrent</a>&lt;St, Fut, F&gt;<div class="where">where
St: <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&lt;St as <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>&gt;::<a class="associatedtype" href="../stream/trait.TryStream.html#associatedtype.Ok" title="type futures::stream::TryStream::Ok">Ok</a>) -&gt; Fut,
Fut: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>, &lt;St as <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>&gt;::<a class="associatedtype" href="../stream/trait.TryStream.html#associatedtype.Error" title="type futures::stream::TryStream::Error">Error</a>&gt;&gt;,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-85" class="associatedtype trait-impl"><a href="#associatedtype.Output-85" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>, &lt;St as <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>&gt;::<a class="associatedtype" href="../stream/trait.TryStream.html#associatedtype.Error" title="type futures::stream::TryStream::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Fold%3CSt,+Fut,+T,+F%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/stream/fold.rs.html#59-63">source</a><a href="#impl-Future-for-Fold%3CSt,+Fut,+T,+F%3E" class="anchor">§</a><h3 class="code-header">impl&lt;St, Fut, T, F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.Fold.html" title="struct futures::stream::Fold">Fold</a>&lt;St, Fut, T, F&gt;<div class="where">where
St: <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(T, &lt;St as <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>&gt;::<a class="associatedtype" href="../stream/trait.Stream.html#associatedtype.Item" title="type futures::stream::Stream::Item">Item</a>) -&gt; Fut,
Fut: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&lt;Output = T&gt;,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-86" class="associatedtype trait-impl"><a href="#associatedtype.Output-86" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = T</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-TryFold%3CSt,+Fut,+T,+F%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/try_stream/try_fold.rs.html#59-63">source</a><a href="#impl-Future-for-TryFold%3CSt,+Fut,+T,+F%3E" class="anchor">§</a><h3 class="code-header">impl&lt;St, Fut, T, F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.TryFold.html" title="struct futures::stream::TryFold">TryFold</a>&lt;St, Fut, T, F&gt;<div class="where">where
St: <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(T, &lt;St as <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>&gt;::<a class="associatedtype" href="../stream/trait.TryStream.html#associatedtype.Ok" title="type futures::stream::TryStream::Ok">Ok</a>) -&gt; Fut,
Fut: <a class="trait" href="trait.TryFuture.html" title="trait futures::future::TryFuture">TryFuture</a>&lt;Ok = T, Error = &lt;St as <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>&gt;::<a class="associatedtype" href="../stream/trait.TryStream.html#associatedtype.Error" title="type futures::stream::TryStream::Error">Error</a>&gt;,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-87" class="associatedtype trait-impl"><a href="#associatedtype.Output-87" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, &lt;St as <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>&gt;::<a class="associatedtype" href="../stream/trait.TryStream.html#associatedtype.Error" title="type futures::stream::TryStream::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Forward%3CSt,+Si%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/stream/mod.rs.html#89-96">source</a><a href="#impl-Future-for-Forward%3CSt,+Si%3E" class="anchor">§</a><h3 class="code-header">impl&lt;St, Si&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.Forward.html" title="struct futures::stream::Forward">Forward</a>&lt;St, Si&gt;<div class="where">where
Forward&lt;St, Si, &lt;St as <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>&gt;::<a class="associatedtype" href="../stream/trait.TryStream.html#associatedtype.Ok" title="type futures::stream::TryStream::Ok">Ok</a>&gt;: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>,
St: <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-88" class="associatedtype trait-impl"><a href="#associatedtype.Output-88" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;Forward&lt;St, Si, &lt;St as <a class="trait" href="../stream/trait.TryStream.html" title="trait futures::stream::TryStream">TryStream</a>&gt;::<a class="associatedtype" href="../stream/trait.TryStream.html#associatedtype.Ok" title="type futures::stream::TryStream::Ok">Ok</a>&gt; as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-NextIfEq%3C'_,+St,+T%3E" class="impl"><a class="src rightside" href="../../src/futures_util/stream/stream/peek.rs.html#405-409">source</a><a href="#impl-Future-for-NextIfEq%3C'_,+St,+T%3E" class="anchor">§</a><h3 class="code-header">impl&lt;St, T&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../stream/struct.NextIfEq.html" title="struct futures::stream::NextIfEq">NextIfEq</a>&lt;'_, St, T&gt;<div class="where">where
St: <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>,
&lt;St as <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>&gt;::<a class="associatedtype" href="../stream/trait.Stream.html#associatedtype.Item" title="type futures::stream::Stream::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a>&lt;T&gt;,
T: ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-89" class="associatedtype trait-impl"><a href="#associatedtype.Output-89" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&lt;St as <a class="trait" href="../stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>&gt;::<a class="associatedtype" href="../stream/trait.Stream.html#associatedtype.Item" title="type futures::stream::Stream::Item">Item</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Cancellation%3C'_,+T%3E" class="impl"><a class="src rightside" href="../../src/futures_channel/oneshot.rs.html#408">source</a><a href="#impl-Future-for-Cancellation%3C'_,+T%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../channel/oneshot/struct.Cancellation.html" title="struct futures::channel::oneshot::Cancellation">Cancellation</a>&lt;'_, T&gt;</h3></section></summary><div class="impl-items"><section id="associatedtype.Output-90" class="associatedtype trait-impl"><a href="#associatedtype.Output-90" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Receiver%3CT%3E" class="impl"><a class="src rightside" href="../../src/futures_channel/oneshot.rs.html#455">source</a><a href="#impl-Future-for-Receiver%3CT%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../channel/oneshot/struct.Receiver.html" title="struct futures::channel::oneshot::Receiver">Receiver</a>&lt;T&gt;</h3></section></summary><div class="impl-items"><section id="associatedtype.Output-91" class="associatedtype trait-impl"><a href="#associatedtype.Output-91" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, <a class="struct" href="../channel/oneshot/struct.Canceled.html" title="struct futures::channel::oneshot::Canceled">Canceled</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-OwnedMutexLockFuture%3CT%3E" class="impl"><a class="src rightside" href="../../src/futures_util/lock/mutex.rs.html#226">source</a><a href="#impl-Future-for-OwnedMutexLockFuture%3CT%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../lock/struct.OwnedMutexLockFuture.html" title="struct futures::lock::OwnedMutexLockFuture">OwnedMutexLockFuture</a>&lt;T&gt;<div class="where">where
T: ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-92" class="associatedtype trait-impl"><a href="#associatedtype.Output-92" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="struct" href="../lock/struct.OwnedMutexGuard.html" title="struct futures::lock::OwnedMutexGuard">OwnedMutexGuard</a>&lt;T&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-FutureObj%3C'_,+T%3E" class="impl"><a class="src rightside" href="../../src/futures_task/future_obj.rs.html#122">source</a><a href="#impl-Future-for-FutureObj%3C'_,+T%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../task/struct.FutureObj.html" title="struct futures::task::FutureObj">FutureObj</a>&lt;'_, T&gt;</h3></section></summary><div class="impl-items"><section id="associatedtype.Output-93" class="associatedtype trait-impl"><a href="#associatedtype.Output-93" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = T</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-LocalFutureObj%3C'_,+T%3E" class="impl"><a class="src rightside" href="../../src/futures_task/future_obj.rs.html#79">source</a><a href="#impl-Future-for-LocalFutureObj%3C'_,+T%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../task/struct.LocalFutureObj.html" title="struct futures::task::LocalFutureObj">LocalFutureObj</a>&lt;'_, T&gt;</h3></section></summary><div class="impl-items"><section id="associatedtype.Output-94" class="associatedtype trait-impl"><a href="#associatedtype.Output-94" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = T</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Pending%3CT%3E" class="impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.48.0">1.48.0</span> · <a class="src" href="https://doc.rust-lang.org/1.76.0/src/core/future/pending.rs.html#38">source</a></span><a href="#impl-Future-for-Pending%3CT%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for core::future::pending::<a class="struct" href="https://doc.rust-lang.org/1.76.0/core/future/pending/struct.Pending.html" title="struct core::future::pending::Pending">Pending</a>&lt;T&gt;</h3></section></summary><div class="impl-items"><section id="associatedtype.Output-95" class="associatedtype trait-impl"><a href="#associatedtype.Output-95" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = T</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Ready%3CT%3E" class="impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.48.0">1.48.0</span> · <a class="src" href="https://doc.rust-lang.org/1.76.0/src/core/future/ready.rs.html#18">source</a></span><a href="#impl-Future-for-Ready%3CT%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for core::future::ready::<a class="struct" href="https://doc.rust-lang.org/1.76.0/core/future/ready/struct.Ready.html" title="struct core::future::ready::Ready">Ready</a>&lt;T&gt;</h3></section></summary><div class="impl-items"><section id="associatedtype.Output-96" class="associatedtype trait-impl"><a href="#associatedtype.Output-96" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = T</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Exclusive%3CT%3E" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.76.0/src/core/sync/exclusive.rs.html#197-199">source</a><a href="#impl-Future-for-Exclusive%3CT%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="https://doc.rust-lang.org/1.76.0/core/sync/exclusive/struct.Exclusive.html" title="struct core::sync::exclusive::Exclusive">Exclusive</a>&lt;T&gt;<div class="where">where
T: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-97" class="associatedtype trait-impl"><a href="#associatedtype.Output-97" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = &lt;T as <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&gt;::<a class="associatedtype" href="trait.Future.html#associatedtype.Output" title="type futures::future::Future::Output">Output</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Pending%3CT%3E-1" class="impl"><a class="src rightside" href="../../src/futures_util/future/pending.rs.html#41">source</a><a href="#impl-Future-for-Pending%3CT%3E-1" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for futures::future::<a class="struct" href="struct.Pending.html" title="struct futures::future::Pending">Pending</a>&lt;T&gt;</h3></section></summary><div class="impl-items"><section id="associatedtype.Output-98" class="associatedtype trait-impl"><a href="#associatedtype.Output-98" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = T</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Ready%3CT%3E-1" class="impl"><a class="src rightside" href="../../src/futures_util/future/ready.rs.html#27">source</a><a href="#impl-Future-for-Ready%3CT%3E-1" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for futures::future::<a class="struct" href="struct.Ready.html" title="struct futures::future::Ready">Ready</a>&lt;T&gt;</h3></section></summary><div class="impl-items"><section id="associatedtype.Output-99" class="associatedtype trait-impl"><a href="#associatedtype.Output-99" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = T</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-RemoteHandle%3CT%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/future/remote_handle.rs.html#57">source</a><a href="#impl-Future-for-RemoteHandle%3CT%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.RemoteHandle.html" title="struct futures::future::RemoteHandle">RemoteHandle</a>&lt;T&gt;<div class="where">where
T: 'static,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-100" class="associatedtype trait-impl"><a href="#associatedtype.Output-100" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = T</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-PollFn%3CF%3E" class="impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.64.0">1.64.0</span> · <a class="src" href="https://doc.rust-lang.org/1.76.0/src/core/future/poll_fn.rs.html#143-145">source</a></span><a href="#impl-Future-for-PollFn%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T, F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for core::future::poll_fn::<a class="struct" href="https://doc.rust-lang.org/1.76.0/core/future/poll_fn/struct.PollFn.html" title="struct core::future::poll_fn::PollFn">PollFn</a>&lt;F&gt;<div class="where">where
F: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;mut <a class="struct" href="../task/struct.Context.html" title="struct futures::task::Context">Context</a>&lt;'_&gt;) -&gt; <a class="enum" href="../task/enum.Poll.html" title="enum futures::task::Poll">Poll</a>&lt;T&gt;,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-101" class="associatedtype trait-impl"><a href="#associatedtype.Output-101" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = T</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-PollFn%3CF%3E-1" class="impl"><a class="src rightside" href="../../src/futures_util/future/poll_fn.rs.html#49-51">source</a><a href="#impl-Future-for-PollFn%3CF%3E-1" class="anchor">§</a><h3 class="code-header">impl&lt;T, F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for futures::future::<a class="struct" href="struct.PollFn.html" title="struct futures::future::PollFn">PollFn</a>&lt;F&gt;<div class="where">where
F: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;mut <a class="struct" href="../task/struct.Context.html" title="struct futures::task::Context">Context</a>&lt;'_&gt;) -&gt; <a class="enum" href="../task/enum.Poll.html" title="enum futures::task::Poll">Poll</a>&lt;T&gt;,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-102" class="associatedtype trait-impl"><a href="#associatedtype.Output-102" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = T</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-PollImmediate%3CF%3E" class="impl"><a class="src rightside" href="../../src/futures_util/future/poll_immediate.rs.html#19-21">source</a><a href="#impl-Future-for-PollImmediate%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T, F&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="struct.PollImmediate.html" title="struct futures::future::PollImmediate">PollImmediate</a>&lt;F&gt;<div class="where">where
F: <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a>&lt;Output = T&gt;,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-103" class="associatedtype trait-impl"><a href="#associatedtype.Output-103" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;T&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Close%3C'_,+W%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/close.rs.html#22">source</a><a href="#impl-Future-for-Close%3C'_,+W%3E" class="anchor">§</a><h3 class="code-header">impl&lt;W&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for futures::io::<a class="struct" href="../io/struct.Close.html" title="struct futures::io::Close">Close</a>&lt;'_, W&gt;<div class="where">where
W: <a class="trait" href="../io/trait.AsyncWrite.html" title="trait futures::io::AsyncWrite">AsyncWrite</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-104" class="associatedtype trait-impl"><a href="#associatedtype.Output-104" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>, <a class="struct" href="../io/struct.Error.html" title="struct futures::io::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Flush%3C'_,+W%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/flush.rs.html#22-24">source</a><a href="#impl-Future-for-Flush%3C'_,+W%3E" class="anchor">§</a><h3 class="code-header">impl&lt;W&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for futures::io::<a class="struct" href="../io/struct.Flush.html" title="struct futures::io::Flush">Flush</a>&lt;'_, W&gt;<div class="where">where
W: <a class="trait" href="../io/trait.AsyncWrite.html" title="trait futures::io::AsyncWrite">AsyncWrite</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-105" class="associatedtype trait-impl"><a href="#associatedtype.Output-105" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>, <a class="struct" href="../io/struct.Error.html" title="struct futures::io::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-Write%3C'_,+W%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/write.rs.html#23">source</a><a href="#impl-Future-for-Write%3C'_,+W%3E" class="anchor">§</a><h3 class="code-header">impl&lt;W&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../io/struct.Write.html" title="struct futures::io::Write">Write</a>&lt;'_, W&gt;<div class="where">where
W: <a class="trait" href="../io/trait.AsyncWrite.html" title="trait futures::io::AsyncWrite">AsyncWrite</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-106" class="associatedtype trait-impl"><a href="#associatedtype.Output-106" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>, <a class="struct" href="../io/struct.Error.html" title="struct futures::io::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-WriteAll%3C'_,+W%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/write_all.rs.html#25">source</a><a href="#impl-Future-for-WriteAll%3C'_,+W%3E" class="anchor">§</a><h3 class="code-header">impl&lt;W&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../io/struct.WriteAll.html" title="struct futures::io::WriteAll">WriteAll</a>&lt;'_, W&gt;<div class="where">where
W: <a class="trait" href="../io/trait.AsyncWrite.html" title="trait futures::io::AsyncWrite">AsyncWrite</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-107" class="associatedtype trait-impl"><a href="#associatedtype.Output-107" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>, <a class="struct" href="../io/struct.Error.html" title="struct futures::io::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Future-for-WriteVectored%3C'_,+W%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/write_vectored.rs.html#23">source</a><a href="#impl-Future-for-WriteVectored%3C'_,+W%3E" class="anchor">§</a><h3 class="code-header">impl&lt;W&gt; <a class="trait" href="trait.Future.html" title="trait futures::future::Future">Future</a> for <a class="struct" href="../io/struct.WriteVectored.html" title="struct futures::io::WriteVectored">WriteVectored</a>&lt;'_, W&gt;<div class="where">where
W: <a class="trait" href="../io/trait.AsyncWrite.html" title="trait futures::io::AsyncWrite">AsyncWrite</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Output-108" class="associatedtype trait-impl"><a href="#associatedtype.Output-108" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>, <a class="struct" href="../io/struct.Error.html" title="struct futures::io::Error">Error</a>&gt;</h4></section></div></details></div><script src="../../trait.impl/core/future/future/trait.Future.js" data-ignore-extern-crates="futures_task,alloc,core,futures_util,futures_channel" async></script></section></div></main></body></html>