| <!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 body that is always empty."><meta name="keywords" content="rust, rustlang, rust-lang, Empty"><title>Empty in http_body - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" href="../normalize.css"><link rel="stylesheet" href="../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" href="../ayu.css" disabled><link rel="stylesheet" href="../dark.css" disabled><link rel="stylesheet" href="../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../storage.js"></script><script defer src="sidebar-items.js"></script><script defer src="../main.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../favicon.svg"></head><body class="rustdoc struct"><!--[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">☰</button><a class="sidebar-logo" href="../http_body/index.html"><div class="logo-container"><img class="rust-logo" src="../rust-logo.svg" alt="logo"></div></a><h2></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../http_body/index.html"><div class="logo-container"><img class="rust-logo" src="../rust-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">Empty</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block"><li><a href="#method.new">new</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-Body-for-Empty%3CD%3E">Body</a></li><li><a href="#impl-Clone-for-Empty%3CD%3E">Clone</a></li><li><a href="#impl-Copy-for-Empty%3CD%3E">Copy</a></li><li><a href="#impl-Debug-for-Empty%3CD%3E">Debug</a></li><li><a href="#impl-Default-for-Empty%3CD%3E">Default</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-Empty%3CD%3E">RefUnwindSafe</a></li><li><a href="#impl-Send-for-Empty%3CD%3E">Send</a></li><li><a href="#impl-Sync-for-Empty%3CD%3E">Sync</a></li><li><a href="#impl-Unpin-for-Empty%3CD%3E">Unpin</a></li><li><a href="#impl-UnwindSafe-for-Empty%3CD%3E">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-Empty%3CD%3E">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-Empty%3CD%3E">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-Empty%3CD%3E">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-Empty%3CD%3E">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-Empty%3CD%3E">Into<U></a></li><li><a href="#impl-ToOwned-for-Empty%3CD%3E">ToOwned</a></li><li><a href="#impl-TryFrom%3CU%3E-for-Empty%3CD%3E">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-Empty%3CD%3E">TryInto<U></a></li></ul></section><h2><a href="index.html">In http_body</a></h2></div></nav><main><div class="width-limiter"><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn">Struct <a href="index.html">http_body</a>::<wbr><a class="struct" href="#">Empty</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../clipboard.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="srclink" href="../src/http_body/empty.rs.html#13-15">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span></div><div class="item-decl"><pre class="rust struct"><code>pub struct Empty<D> { /* private fields */ }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A body that is always empty.</p> |
| </div></details><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><div id="implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Empty%3CD%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/http_body/empty.rs.html#17-22">source</a><a href="#impl-Empty%3CD%3E" class="anchor"></a><h3 class="code-header">impl<D> <a class="struct" href="struct.Empty.html" title="struct http_body::Empty">Empty</a><D></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.new" class="method has-srclink"><a class="srclink rightside" href="../src/http_body/empty.rs.html#19-21">source</a><h4 class="code-header">pub fn <a href="#method.new" class="fnname">new</a>() -> Self</h4></section></summary><div class="docblock"><p>Create a new <code>Empty</code>.</p> |
| </div></details></div></details></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Body-for-Empty%3CD%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/http_body/empty.rs.html#24-51">source</a><a href="#impl-Body-for-Empty%3CD%3E" class="anchor"></a><h3 class="code-header">impl<D: <a class="trait" href="../bytes/buf/buf_impl/trait.Buf.html" title="trait bytes::buf::buf_impl::Buf">Buf</a>> <a class="trait" href="trait.Body.html" title="trait http_body::Body">Body</a> for <a class="struct" href="struct.Empty.html" title="struct http_body::Empty">Empty</a><D></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Data" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Data" class="anchor"></a><h4 class="code-header">type <a href="trait.Body.html#associatedtype.Data" class="associatedtype">Data</a> = D</h4></section></summary><div class='docblock'>Values yielded by the <code>Body</code>.</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor"></a><h4 class="code-header">type <a href="trait.Body.html#associatedtype.Error" class="associatedtype">Error</a> = Infallible</h4></section></summary><div class='docblock'>The error type this <code>Body</code> might generate.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.poll_data" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/http_body/empty.rs.html#29-34">source</a><a href="#method.poll_data" class="anchor"></a><h4 class="code-header">fn <a href="trait.Body.html#tymethod.poll_data" class="fnname">poll_data</a>(<br> self: Pin<&mut Self>,<br> _cx: &mut Context<'_><br>) -> Poll<Option<Result<Self::<a class="associatedtype" href="trait.Body.html#associatedtype.Data" title="type http_body::Body::Data">Data</a>, Self::<a class="associatedtype" href="trait.Body.html#associatedtype.Error" title="type http_body::Body::Error">Error</a>>>></h4></section></summary><div class='docblock'>Attempt to pull out the next data buffer of this stream.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.poll_trailers" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/http_body/empty.rs.html#37-42">source</a><a href="#method.poll_trailers" class="anchor"></a><h4 class="code-header">fn <a href="trait.Body.html#tymethod.poll_trailers" class="fnname">poll_trailers</a>(<br> self: Pin<&mut Self>,<br> _cx: &mut Context<'_><br>) -> Poll<Result<Option<<a class="struct" href="../http/header/map/struct.HeaderMap.html" title="struct http::header::map::HeaderMap">HeaderMap</a>>, Self::<a class="associatedtype" href="trait.Body.html#associatedtype.Error" title="type http_body::Body::Error">Error</a>>></h4></section></summary><div class='docblock'>Poll for an optional <strong>single</strong> <code>HeaderMap</code> of trailers. <a href="trait.Body.html#tymethod.poll_trailers">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.is_end_stream" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/http_body/empty.rs.html#44-46">source</a><a href="#method.is_end_stream" class="anchor"></a><h4 class="code-header">fn <a href="trait.Body.html#method.is_end_stream" class="fnname">is_end_stream</a>(&self) -> bool</h4></section></summary><div class='docblock'>Returns <code>true</code> when the end of stream has been reached. <a href="trait.Body.html#method.is_end_stream">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.size_hint" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/http_body/empty.rs.html#48-50">source</a><a href="#method.size_hint" class="anchor"></a><h4 class="code-header">fn <a href="trait.Body.html#method.size_hint" class="fnname">size_hint</a>(&self) -> <a class="struct" href="struct.SizeHint.html" title="struct http_body::SizeHint">SizeHint</a></h4></section></summary><div class='docblock'>Returns the bounds on the remaining length of the stream. <a href="trait.Body.html#method.size_hint">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.data" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/http_body/lib.rs.html#87-92">source</a><a href="#method.data" class="anchor"></a><h4 class="code-header">fn <a href="trait.Body.html#method.data" class="fnname">data</a>(&mut self) -> <a class="struct" href="struct.Data.html" title="struct http_body::Data">Data</a><'_, Self><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.Data.html" title="struct http_body::Data">Data</a><'a, T></span><code class="content"><span class="where fmt-newline">impl<'a, T: <a class="trait" href="trait.Body.html" title="trait http_body::Body">Body</a> + Unpin + ?Sized> Future for <a class="struct" href="struct.Data.html" title="struct http_body::Data">Data</a><'a, T></span><span class="where fmt-newline"> type <a class="associatedtype">Output</a> = Option<Result<T::<a class="associatedtype" href="trait.Body.html#associatedtype.Data" title="type http_body::Body::Data">Data</a>, T::<a class="associatedtype" href="trait.Body.html#associatedtype.Error" title="type http_body::Body::Error">Error</a>>>;</span></code></span></span></span></span><span class="where fmt-newline">where<br> Self: Unpin + Sized,</span></h4></section></summary><div class='docblock'>Returns future that resolves to next data chunk, if any.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.trailers" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/http_body/lib.rs.html#95-100">source</a><a href="#method.trailers" class="anchor"></a><h4 class="code-header">fn <a href="trait.Body.html#method.trailers" class="fnname">trailers</a>(&mut self) -> <a class="struct" href="struct.Trailers.html" title="struct http_body::Trailers">Trailers</a><'_, Self><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.Trailers.html" title="struct http_body::Trailers">Trailers</a><'a, T></span><code class="content"><span class="where fmt-newline">impl<'a, T: <a class="trait" href="trait.Body.html" title="trait http_body::Body">Body</a> + Unpin + ?Sized> Future for <a class="struct" href="struct.Trailers.html" title="struct http_body::Trailers">Trailers</a><'a, T></span><span class="where fmt-newline"> type <a class="associatedtype">Output</a> = Result<Option<<a class="struct" href="../http/header/map/struct.HeaderMap.html" title="struct http::header::map::HeaderMap">HeaderMap</a>>, T::<a class="associatedtype" href="trait.Body.html#associatedtype.Error" title="type http_body::Body::Error">Error</a>>;</span></code></span></span></span></span><span class="where fmt-newline">where<br> Self: Unpin + Sized,</span></h4></section></summary><div class='docblock'>Returns future that resolves to trailers, if any.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.map_data" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/http_body/lib.rs.html#103-110">source</a><a href="#method.map_data" class="anchor"></a><h4 class="code-header">fn <a href="trait.Body.html#method.map_data" class="fnname">map_data</a><F, B>(self, f: F) -> <a class="struct" href="combinators/struct.MapData.html" title="struct http_body::combinators::MapData">MapData</a><Self, F><span class="where fmt-newline">where<br> Self: Sized,<br> F: FnMut(Self::<a class="associatedtype" href="trait.Body.html#associatedtype.Data" title="type http_body::Body::Data">Data</a>) -> B,<br> B: <a class="trait" href="../bytes/buf/buf_impl/trait.Buf.html" title="trait bytes::buf::buf_impl::Buf">Buf</a>,</span></h4></section></summary><div class='docblock'>Maps this body’s data value to a different value.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.map_err" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/http_body/lib.rs.html#113-119">source</a><a href="#method.map_err" class="anchor"></a><h4 class="code-header">fn <a href="trait.Body.html#method.map_err" class="fnname">map_err</a><F, E>(self, f: F) -> <a class="struct" href="combinators/struct.MapErr.html" title="struct http_body::combinators::MapErr">MapErr</a><Self, F><span class="where fmt-newline">where<br> Self: Sized,<br> F: FnMut(Self::<a class="associatedtype" href="trait.Body.html#associatedtype.Error" title="type http_body::Body::Error">Error</a>) -> E,</span></h4></section></summary><div class='docblock'>Maps this body’s error value to a different value.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.boxed" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/http_body/lib.rs.html#122-127">source</a><a href="#method.boxed" class="anchor"></a><h4 class="code-header">fn <a href="trait.Body.html#method.boxed" class="fnname">boxed</a>(self) -> <a class="struct" href="combinators/struct.BoxBody.html" title="struct http_body::combinators::BoxBody">BoxBody</a><Self::<a class="associatedtype" href="trait.Body.html#associatedtype.Data" title="type http_body::Body::Data">Data</a>, Self::<a class="associatedtype" href="trait.Body.html#associatedtype.Error" title="type http_body::Body::Error">Error</a>><span class="where fmt-newline">where<br> Self: Sized + Send + Sync + 'static,</span></h4></section></summary><div class='docblock'>Turn this body into a boxed trait object.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.boxed_unsync" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/http_body/lib.rs.html#130-135">source</a><a href="#method.boxed_unsync" class="anchor"></a><h4 class="code-header">fn <a href="trait.Body.html#method.boxed_unsync" class="fnname">boxed_unsync</a>(self) -> <a class="struct" href="combinators/struct.UnsyncBoxBody.html" title="struct http_body::combinators::UnsyncBoxBody">UnsyncBoxBody</a><Self::<a class="associatedtype" href="trait.Body.html#associatedtype.Data" title="type http_body::Body::Data">Data</a>, Self::<a class="associatedtype" href="trait.Body.html#associatedtype.Error" title="type http_body::Body::Error">Error</a>><span class="where fmt-newline">where<br> Self: Sized + Send + 'static,</span></h4></section></summary><div class='docblock'>Turn this body into a boxed trait object that is !Sync.</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Clone-for-Empty%3CD%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/http_body/empty.rs.html#67-73">source</a><a href="#impl-Clone-for-Empty%3CD%3E" class="anchor"></a><h3 class="code-header">impl<D> Clone for <a class="struct" href="struct.Empty.html" title="struct http_body::Empty">Empty</a><D></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/http_body/empty.rs.html#68-72">source</a><a href="#method.clone" class="anchor"></a><h4 class="code-header">fn <a class="fnname">clone</a>(&self) -> Self</h4></section></summary><div class='docblock'>Returns a copy of the value. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_from" class="method trait-impl has-srclink"><span class="since rightside" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.clone_from" class="anchor"></a><h4 class="code-header">const fn <a class="fnname">clone_from</a>(&mut self, source: &Self)</h4></section></summary><div class='docblock'>Performs copy-assignment from <code>source</code>. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Debug-for-Empty%3CD%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/http_body/empty.rs.html#53-57">source</a><a href="#impl-Debug-for-Empty%3CD%3E" class="anchor"></a><h3 class="code-header">impl<D> Debug for <a class="struct" href="struct.Empty.html" title="struct http_body::Empty">Empty</a><D></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/http_body/empty.rs.html#54-56">source</a><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a class="fnname">fmt</a>(&self, f: &mut Formatter<'_>) -> Result</h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Default-for-Empty%3CD%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/http_body/empty.rs.html#59-65">source</a><a href="#impl-Default-for-Empty%3CD%3E" class="anchor"></a><h3 class="code-header">impl<D> Default for <a class="struct" href="struct.Empty.html" title="struct http_body::Empty">Empty</a><D></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.default" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/http_body/empty.rs.html#60-64">source</a><a href="#method.default" class="anchor"></a><h4 class="code-header">fn <a class="fnname">default</a>() -> Self</h4></section></summary><div class='docblock'>Returns the “default value” for a type. <a>Read more</a></div></details></div></details><section id="impl-Copy-for-Empty%3CD%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/http_body/empty.rs.html#75">source</a><a href="#impl-Copy-for-Empty%3CD%3E" class="anchor"></a><h3 class="code-header">impl<D> Copy for <a class="struct" href="struct.Empty.html" title="struct http_body::Empty">Empty</a><D></h3></section></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><section id="impl-RefUnwindSafe-for-Empty%3CD%3E" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-Empty%3CD%3E" class="anchor"></a><h3 class="code-header">impl<D> RefUnwindSafe for <a class="struct" href="struct.Empty.html" title="struct http_body::Empty">Empty</a><D></h3></section><section id="impl-Send-for-Empty%3CD%3E" class="impl has-srclink"><a href="#impl-Send-for-Empty%3CD%3E" class="anchor"></a><h3 class="code-header">impl<D> Send for <a class="struct" href="struct.Empty.html" title="struct http_body::Empty">Empty</a><D></h3></section><section id="impl-Sync-for-Empty%3CD%3E" class="impl has-srclink"><a href="#impl-Sync-for-Empty%3CD%3E" class="anchor"></a><h3 class="code-header">impl<D> Sync for <a class="struct" href="struct.Empty.html" title="struct http_body::Empty">Empty</a><D></h3></section><section id="impl-Unpin-for-Empty%3CD%3E" class="impl has-srclink"><a href="#impl-Unpin-for-Empty%3CD%3E" class="anchor"></a><h3 class="code-header">impl<D> Unpin for <a class="struct" href="struct.Empty.html" title="struct http_body::Empty">Empty</a><D></h3></section><section id="impl-UnwindSafe-for-Empty%3CD%3E" class="impl has-srclink"><a href="#impl-UnwindSafe-for-Empty%3CD%3E" class="anchor"></a><h3 class="code-header">impl<D> UnwindSafe for <a class="struct" href="struct.Empty.html" title="struct http_body::Empty">Empty</a><D></h3></section></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Any-for-Empty%3CD%3E" class="impl has-srclink"><a href="#impl-Any-for-Empty%3CD%3E" class="anchor"></a><h3 class="code-header">impl<T> Any for T<span class="where fmt-newline">where<br> T: 'static + ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl has-srclink"><a href="#method.type_id" class="anchor"></a><h4 class="code-header">fn <a class="fnname">type_id</a>(&self) -> TypeId</h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-Empty%3CD%3E" class="impl has-srclink"><a href="#impl-Borrow%3CT%3E-for-Empty%3CD%3E" class="anchor"></a><h3 class="code-header">impl<T> Borrow<T> for T<span class="where fmt-newline">where<br> T: ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span><a href="#method.borrow" class="anchor"></a><h4 class="code-header">fn <a class="fnname">borrow</a>(&self) -> &T</h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-Empty%3CD%3E" class="impl has-srclink"><a href="#impl-BorrowMut%3CT%3E-for-Empty%3CD%3E" class="anchor"></a><h3 class="code-header">impl<T> BorrowMut<T> for T<span class="where fmt-newline">where<br> T: ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">fn <a class="fnname">borrow_mut</a>(&mut self) -> &mut T</h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-Empty%3CD%3E" class="impl has-srclink"><a href="#impl-From%3CT%3E-for-Empty%3CD%3E" class="anchor"></a><h3 class="code-header">impl<T> From<T> for T</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.from" class="anchor"></a><h4 class="code-header">fn <a class="fnname">from</a>(t: T) -> T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-Empty%3CD%3E" class="impl has-srclink"><a href="#impl-Into%3CU%3E-for-Empty%3CD%3E" class="anchor"></a><h3 class="code-header">impl<T, U> Into<U> for T<span class="where fmt-newline">where<br> U: From<T>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">into</a>(self) -> U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p> |
| <p>That is, this conversion is whatever the implementation of |
| <code>[From]<T> for U</code> chooses to do.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-ToOwned-for-Empty%3CD%3E" class="impl has-srclink"><a href="#impl-ToOwned-for-Empty%3CD%3E" class="anchor"></a><h3 class="code-header">impl<T> ToOwned for T<span class="where fmt-newline">where<br> T: Clone,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Owned" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Owned" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Owned</a> = T</h4></section></summary><div class='docblock'>The resulting type after obtaining ownership.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.to_owned" class="method trait-impl has-srclink"><a href="#method.to_owned" class="anchor"></a><h4 class="code-header">fn <a class="fnname">to_owned</a>(&self) -> T</h4></section></summary><div class='docblock'>Creates owned data from borrowed data, usually by cloning. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_into" class="method trait-impl has-srclink"><a href="#method.clone_into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">clone_into</a>(&self, target: &mut T)</h4></section></summary><div class='docblock'>Uses borrowed data to replace owned data, usually by cloning. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-Empty%3CD%3E" class="impl has-srclink"><a href="#impl-TryFrom%3CU%3E-for-Empty%3CD%3E" class="anchor"></a><h3 class="code-header">impl<T, U> TryFrom<U> for T<span class="where fmt-newline">where<br> U: Into<T>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-2" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-2" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Error</a> = Infallible</h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.try_from" class="anchor"></a><h4 class="code-header">fn <a class="fnname">try_from</a>(value: U) -> Result<T, <T as TryFrom<U>>::Error></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-Empty%3CD%3E" class="impl has-srclink"><a href="#impl-TryInto%3CU%3E-for-Empty%3CD%3E" class="anchor"></a><h3 class="code-header">impl<T, U> TryInto<U> for T<span class="where fmt-newline">where<br> U: TryFrom<T>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Error</a> = <U as TryFrom<T>>::Error</h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.try_into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">try_into</a>(self) -> Result<U, <U as TryFrom<T>>::Error></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div></section></div></main><div id="rustdoc-vars" data-root-path="../" data-current-crate="http_body" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |
