161 lines
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161 lines
52 KiB
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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 view into a single occupied location in a `HeaderMap`."><title>OccupiedEntry in http::header - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-ca0dd0c4.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="http" data-themes="" data-resource-suffix="" data-rustdoc-version="1.93.1 (01f6ddf75 2026-02-11) (Arch Linux rust 1:1.93.1-1)" data-channel="1.93.1" data-search-js="search-9e2438ea.js" data-stringdex-js="stringdex-a3946164.js" data-settings-js="settings-c38705f0.js" ><script src="../../static.files/storage-e2aeef58.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-a410ff4d.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-263c88ec.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.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]--><rustdoc-topbar><h2><a href="#">OccupiedEntry</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../http/index.html">http</a><span class="version">1.4.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Occupied<wbr>Entry</a></h2><h3><a href="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.append" title="append">append</a></li><li><a href="#method.get" title="get">get</a></li><li><a href="#method.get_mut" title="get_mut">get_mut</a></li><li><a href="#method.insert" title="insert">insert</a></li><li><a href="#method.insert_mult" title="insert_mult">insert_mult</a></li><li><a href="#method.into_mut" title="into_mut">into_mut</a></li><li><a href="#method.iter" title="iter">iter</a></li><li><a href="#method.iter_mut" title="iter_mut">iter_mut</a></li><li><a href="#method.key" title="key">key</a></li><li><a href="#method.remove" title="remove">remove</a></li><li><a href="#method.remove_entry" title="remove_entry">remove_entry</a></li><li><a href="#method.remove_entry_mult" title="remove_entry_mult">remove_entry_mult</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-Debug-for-OccupiedEntry%3C'a,+T%3E" title="Debug">Debug</a></li><li><a href="#impl-IntoIterator-for-%26OccupiedEntry%3C'a,+T%3E" title="IntoIterator">IntoIterator</a></li><li><a href="#impl-IntoIterator-for-%26mut+OccupiedEntry%3C'a,+T%3E" title="IntoIterator">IntoIterator</a></li><li><a href="#impl-IntoIterator-for-OccupiedEntry%3C'a,+T%3E" title="IntoIterator">IntoIterator</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-UnwindSafe-for-OccupiedEntry%3C'a,+T%3E" title="!UnwindSafe">!UnwindSafe</a></li><li><a href="#impl-Freeze-for-OccupiedEntry%3C'a,+T%3E" title="Freeze">Freeze</a></li><li><a href="#impl-RefUnwindSafe-for-OccupiedEntry%3C'a,+T%3E" title="RefUnwindSafe">RefUnwindSafe</a></li><li><a href="#impl-Send-for-OccupiedEntry%3C'a,+T%3E" title="Send">Send</a></li><li><a href="#impl-Sync-for-OccupiedEntry%3C'a,+T%3E" title="Sync">Sync</a></li><li><a href="#impl-Unpin-for-OccupiedEntry%3C'a,+T%3E" title="Unpin">Unpin</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block blanket-implementation"><li><a href="#impl-Any-for-T" title="Any">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-T" title="Borrow<T>">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-T" title="BorrowMut<T>">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-T" title="From<T>">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-T" title="Into<U>">Into<U></a></li><li><a href="#impl-TryFrom%3CU%3E-for-T" title="TryFrom<U>">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-T" title="TryInto<U>">TryInto<U></a></li></ul></section><div id="rustdoc-modnav"><h2><a href="index.html">In http::<wbr>header</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../index.html">http</a>::<wbr><a href="index.html">header</a></div><h1>Struct <span class="struct">Occupied<wbr>Entry</span> <button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../src/http/header/map.rs.html#219-223">Source</a> </span></div><pre class="rust item-decl"><code>pub struct OccupiedEntry<'a, T> { <span class="comment">/* private fields */</span> }</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A view into a single occupied location in a <code>HeaderMap</code>.</p>
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<p>This struct is returned as part of the <code>Entry</code> enum.</p>
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</div></details><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-OccupiedEntry%3C'a,+T%3E" class="impl"><a class="src rightside" href="../../src/http/header/map.rs.html#3146-3444">Source</a><a href="#impl-OccupiedEntry%3C'a,+T%3E" class="anchor">§</a><h3 class="code-header">impl<'a, T> <a class="struct" href="struct.OccupiedEntry.html" title="struct http::header::OccupiedEntry">OccupiedEntry</a><'a, T></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.key" class="method"><a class="src rightside" href="../../src/http/header/map.rs.html#3160-3162">Source</a><h4 class="code-header">pub fn <a href="#method.key" class="fn">key</a>(&self) -> &<a class="struct" href="struct.HeaderName.html" title="struct http::header::HeaderName">HeaderName</a></h4></section></summary><div class="docblock"><p>Returns a reference to the entry’s key.</p>
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<h5 id="examples"><a class="doc-anchor" href="#examples">§</a>Examples</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span><span class="kw-2">mut </span>map = HeaderMap::new();
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map.insert(HOST, <span class="string">"world"</span>.parse().unwrap());
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<span class="kw">if let </span>Entry::Occupied(e) = map.entry(<span class="string">"host"</span>) {
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<span class="macro">assert_eq!</span>(<span class="string">"host"</span>, e.key());
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}</code></pre></div></div></details><details class="toggle method-toggle" open><summary><section id="method.get" class="method"><a class="src rightside" href="../../src/http/header/map.rs.html#3187-3189">Source</a><h4 class="code-header">pub fn <a href="#method.get" class="fn">get</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&T</a></h4></section></summary><div class="docblock"><p>Get a reference to the first value in the entry.</p>
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<p>Values are stored in insertion order.</p>
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<h5 id="panics"><a class="doc-anchor" href="#panics">§</a>Panics</h5>
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<p><code>get</code> panics if there are no values associated with the entry.</p>
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<h5 id="examples-1"><a class="doc-anchor" href="#examples-1">§</a>Examples</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span><span class="kw-2">mut </span>map = HeaderMap::new();
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map.insert(HOST, <span class="string">"hello.world"</span>.parse().unwrap());
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<span class="kw">if let </span>Entry::Occupied(<span class="kw-2">mut </span>e) = map.entry(<span class="string">"host"</span>) {
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<span class="macro">assert_eq!</span>(e.get(), <span class="kw-2">&</span><span class="string">"hello.world"</span>);
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e.append(<span class="string">"hello.earth"</span>.parse().unwrap());
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<span class="macro">assert_eq!</span>(e.get(), <span class="kw-2">&</span><span class="string">"hello.world"</span>);
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}</code></pre></div></div></details><details class="toggle method-toggle" open><summary><section id="method.get_mut" class="method"><a class="src rightside" href="../../src/http/header/map.rs.html#3211-3213">Source</a><h4 class="code-header">pub fn <a href="#method.get_mut" class="fn">get_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&mut T</a></h4></section></summary><div class="docblock"><p>Get a mutable reference to the first value in the entry.</p>
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<p>Values are stored in insertion order.</p>
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<h5 id="panics-1"><a class="doc-anchor" href="#panics-1">§</a>Panics</h5>
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<p><code>get_mut</code> panics if there are no values associated with the entry.</p>
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<h5 id="examples-2"><a class="doc-anchor" href="#examples-2">§</a>Examples</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span><span class="kw-2">mut </span>map = HeaderMap::default();
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map.insert(HOST, <span class="string">"hello.world"</span>.to_string());
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<span class="kw">if let </span>Entry::Occupied(<span class="kw-2">mut </span>e) = map.entry(<span class="string">"host"</span>) {
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e.get_mut().push_str(<span class="string">"-2"</span>);
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<span class="macro">assert_eq!</span>(e.get(), <span class="kw-2">&</span><span class="string">"hello.world-2"</span>);
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}</code></pre></div></div></details><details class="toggle method-toggle" open><summary><section id="method.into_mut" class="method"><a class="src rightside" href="../../src/http/header/map.rs.html#3238-3240">Source</a><h4 class="code-header">pub fn <a href="#method.into_mut" class="fn">into_mut</a>(self) -> <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&'a mut T</a></h4></section></summary><div class="docblock"><p>Converts the <code>OccupiedEntry</code> into a mutable reference to the <strong>first</strong>
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value.</p>
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<p>The lifetime of the returned reference is bound to the original map.</p>
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<h5 id="panics-2"><a class="doc-anchor" href="#panics-2">§</a>Panics</h5>
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<p><code>into_mut</code> panics if there are no values associated with the entry.</p>
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<h5 id="examples-3"><a class="doc-anchor" href="#examples-3">§</a>Examples</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span><span class="kw-2">mut </span>map = HeaderMap::default();
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map.insert(HOST, <span class="string">"hello.world"</span>.to_string());
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map.append(HOST, <span class="string">"hello.earth"</span>.to_string());
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<span class="kw">if let </span>Entry::Occupied(e) = map.entry(<span class="string">"host"</span>) {
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e.into_mut().push_str(<span class="string">"-2"</span>);
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}
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<span class="macro">assert_eq!</span>(<span class="string">"hello.world-2"</span>, map[<span class="string">"host"</span>]);</code></pre></div></div></details><details class="toggle method-toggle" open><summary><section id="method.insert" class="method"><a class="src rightside" href="../../src/http/header/map.rs.html#3261-3263">Source</a><h4 class="code-header">pub fn <a href="#method.insert" class="fn">insert</a>(&mut self, value: T) -> T</h4></section></summary><div class="docblock"><p>Sets the value of the entry.</p>
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<p>All previous values associated with the entry are removed and the first
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one is returned. See <code>insert_mult</code> for an API that returns all values.</p>
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<h5 id="examples-4"><a class="doc-anchor" href="#examples-4">§</a>Examples</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span><span class="kw-2">mut </span>map = HeaderMap::new();
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map.insert(HOST, <span class="string">"hello.world"</span>.parse().unwrap());
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<span class="kw">if let </span>Entry::Occupied(<span class="kw-2">mut </span>e) = map.entry(<span class="string">"host"</span>) {
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<span class="kw">let </span><span class="kw-2">mut </span>prev = e.insert(<span class="string">"earth"</span>.parse().unwrap());
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<span class="macro">assert_eq!</span>(<span class="string">"hello.world"</span>, prev);
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}
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<span class="macro">assert_eq!</span>(<span class="string">"earth"</span>, map[<span class="string">"host"</span>]);</code></pre></div></div></details><details class="toggle method-toggle" open><summary><section id="method.insert_mult" class="method"><a class="src rightside" href="../../src/http/header/map.rs.html#3287-3289">Source</a><h4 class="code-header">pub fn <a href="#method.insert_mult" class="fn">insert_mult</a>(&mut self, value: T) -> <a class="struct" href="struct.ValueDrain.html" title="struct http::header::ValueDrain">ValueDrain</a><'_, T> <a href="#" class="tooltip" data-notable-ty="ValueDrain<'_, T>">ⓘ</a></h4></section></summary><div class="docblock"><p>Sets the value of the entry.</p>
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<p>This function does the same as <code>insert</code> except it returns an iterator
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that yields all values previously associated with the key.</p>
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<h5 id="examples-5"><a class="doc-anchor" href="#examples-5">§</a>Examples</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span><span class="kw-2">mut </span>map = HeaderMap::new();
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map.insert(HOST, <span class="string">"world"</span>.parse().unwrap());
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map.append(HOST, <span class="string">"world2"</span>.parse().unwrap());
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<span class="kw">if let </span>Entry::Occupied(<span class="kw-2">mut </span>e) = map.entry(<span class="string">"host"</span>) {
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<span class="kw">let </span><span class="kw-2">mut </span>prev = e.insert_mult(<span class="string">"earth"</span>.parse().unwrap());
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<span class="macro">assert_eq!</span>(<span class="string">"world"</span>, prev.next().unwrap());
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<span class="macro">assert_eq!</span>(<span class="string">"world2"</span>, prev.next().unwrap());
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<span class="macro">assert!</span>(prev.next().is_none());
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}
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<span class="macro">assert_eq!</span>(<span class="string">"earth"</span>, map[<span class="string">"host"</span>]);</code></pre></div></div></details><details class="toggle method-toggle" open><summary><section id="method.append" class="method"><a class="src rightside" href="../../src/http/header/map.rs.html#3312-3316">Source</a><h4 class="code-header">pub fn <a href="#method.append" class="fn">append</a>(&mut self, value: T)</h4></section></summary><div class="docblock"><p>Insert the value into the entry.</p>
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<p>The new value is appended to the end of the entry’s value list. All
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previous values associated with the entry are retained.</p>
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<h5 id="examples-6"><a class="doc-anchor" href="#examples-6">§</a>Examples</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span><span class="kw-2">mut </span>map = HeaderMap::new();
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map.insert(HOST, <span class="string">"world"</span>.parse().unwrap());
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<span class="kw">if let </span>Entry::Occupied(<span class="kw-2">mut </span>e) = map.entry(<span class="string">"host"</span>) {
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e.append(<span class="string">"earth"</span>.parse().unwrap());
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}
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<span class="kw">let </span>values = map.get_all(<span class="string">"host"</span>);
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<span class="kw">let </span><span class="kw-2">mut </span>i = values.iter();
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<span class="macro">assert_eq!</span>(<span class="string">"world"</span>, <span class="kw-2">*</span>i.next().unwrap());
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<span class="macro">assert_eq!</span>(<span class="string">"earth"</span>, <span class="kw-2">*</span>i.next().unwrap());</code></pre></div></div></details><details class="toggle method-toggle" open><summary><section id="method.remove" class="method"><a class="src rightside" href="../../src/http/header/map.rs.html#3337-3339">Source</a><h4 class="code-header">pub fn <a href="#method.remove" class="fn">remove</a>(self) -> T</h4></section></summary><div class="docblock"><p>Remove the entry from the map.</p>
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<p>All values associated with the entry are removed and the first one is
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returned. See <code>remove_entry_mult</code> for an API that returns all values.</p>
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<h5 id="examples-7"><a class="doc-anchor" href="#examples-7">§</a>Examples</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span><span class="kw-2">mut </span>map = HeaderMap::new();
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map.insert(HOST, <span class="string">"world"</span>.parse().unwrap());
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<span class="kw">if let </span>Entry::Occupied(e) = map.entry(<span class="string">"host"</span>) {
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<span class="kw">let </span><span class="kw-2">mut </span>prev = e.remove();
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<span class="macro">assert_eq!</span>(<span class="string">"world"</span>, prev);
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}
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<span class="macro">assert!</span>(!map.contains_key(<span class="string">"host"</span>));</code></pre></div></div></details><details class="toggle method-toggle" open><summary><section id="method.remove_entry" class="method"><a class="src rightside" href="../../src/http/header/map.rs.html#3362-3370">Source</a><h4 class="code-header">pub fn <a href="#method.remove_entry" class="fn">remove_entry</a>(self) -> (<a class="struct" href="struct.HeaderName.html" title="struct http::header::HeaderName">HeaderName</a>, T)</h4></section></summary><div class="docblock"><p>Remove the entry from the map.</p>
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<p>The key and all values associated with the entry are removed and the
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first one is returned. See <code>remove_entry_mult</code> for an API that returns
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all values.</p>
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<h5 id="examples-8"><a class="doc-anchor" href="#examples-8">§</a>Examples</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span><span class="kw-2">mut </span>map = HeaderMap::new();
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map.insert(HOST, <span class="string">"world"</span>.parse().unwrap());
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<span class="kw">if let </span>Entry::Occupied(e) = map.entry(<span class="string">"host"</span>) {
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<span class="kw">let </span>(key, <span class="kw-2">mut </span>prev) = e.remove_entry();
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<span class="macro">assert_eq!</span>(<span class="string">"host"</span>, key.as_str());
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<span class="macro">assert_eq!</span>(<span class="string">"world"</span>, prev);
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}
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<span class="macro">assert!</span>(!map.contains_key(<span class="string">"host"</span>));</code></pre></div></div></details><details class="toggle method-toggle" open><summary><section id="method.remove_entry_mult" class="method"><a class="src rightside" href="../../src/http/header/map.rs.html#3376-3392">Source</a><h4 class="code-header">pub fn <a href="#method.remove_entry_mult" class="fn">remove_entry_mult</a>(self) -> (<a class="struct" href="struct.HeaderName.html" title="struct http::header::HeaderName">HeaderName</a>, <a class="struct" href="struct.ValueDrain.html" title="struct http::header::ValueDrain">ValueDrain</a><'a, T>)</h4></section></summary><div class="docblock"><p>Remove the entry from the map.</p>
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<p>The key and all values associated with the entry are removed and
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returned.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.iter" class="method"><a class="src rightside" href="../../src/http/header/map.rs.html#3413-3415">Source</a><h4 class="code-header">pub fn <a href="#method.iter" class="fn">iter</a>(&self) -> <a class="struct" href="struct.ValueIter.html" title="struct http::header::ValueIter">ValueIter</a><'_, T> <a href="#" class="tooltip" data-notable-ty="ValueIter<'_, T>">ⓘ</a></h4></section></summary><div class="docblock"><p>Returns an iterator visiting all values associated with the entry.</p>
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<p>Values are iterated in insertion order.</p>
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<h5 id="examples-9"><a class="doc-anchor" href="#examples-9">§</a>Examples</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span><span class="kw-2">mut </span>map = HeaderMap::new();
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map.insert(HOST, <span class="string">"world"</span>.parse().unwrap());
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map.append(HOST, <span class="string">"earth"</span>.parse().unwrap());
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<span class="kw">if let </span>Entry::Occupied(e) = map.entry(<span class="string">"host"</span>) {
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<span class="kw">let </span><span class="kw-2">mut </span>iter = e.iter();
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<span class="macro">assert_eq!</span>(<span class="kw-2">&</span><span class="string">"world"</span>, iter.next().unwrap());
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<span class="macro">assert_eq!</span>(<span class="kw-2">&</span><span class="string">"earth"</span>, iter.next().unwrap());
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<span class="macro">assert!</span>(iter.next().is_none());
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}</code></pre></div></div></details><details class="toggle method-toggle" open><summary><section id="method.iter_mut" class="method"><a class="src rightside" href="../../src/http/header/map.rs.html#3441-3443">Source</a><h4 class="code-header">pub fn <a href="#method.iter_mut" class="fn">iter_mut</a>(&mut self) -> <a class="struct" href="struct.ValueIterMut.html" title="struct http::header::ValueIterMut">ValueIterMut</a><'_, T> <a href="#" class="tooltip" data-notable-ty="ValueIterMut<'_, T>">ⓘ</a></h4></section></summary><div class="docblock"><p>Returns an iterator mutably visiting all values associated with the
|
||
entry.</p>
|
||
<p>Values are iterated in insertion order.</p>
|
||
<h5 id="examples-10"><a class="doc-anchor" href="#examples-10">§</a>Examples</h5>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span><span class="kw-2">mut </span>map = HeaderMap::default();
|
||
map.insert(HOST, <span class="string">"world"</span>.to_string());
|
||
map.append(HOST, <span class="string">"earth"</span>.to_string());
|
||
|
||
<span class="kw">if let </span>Entry::Occupied(<span class="kw-2">mut </span>e) = map.entry(<span class="string">"host"</span>) {
|
||
<span class="kw">for </span>e <span class="kw">in </span>e.iter_mut() {
|
||
e.push_str(<span class="string">"-boop"</span>);
|
||
}
|
||
}
|
||
|
||
<span class="kw">let </span><span class="kw-2">mut </span>values = map.get_all(<span class="string">"host"</span>);
|
||
<span class="kw">let </span><span class="kw-2">mut </span>i = values.iter();
|
||
<span class="macro">assert_eq!</span>(<span class="kw-2">&</span><span class="string">"world-boop"</span>, i.next().unwrap());
|
||
<span class="macro">assert_eq!</span>(<span class="kw-2">&</span><span class="string">"earth-boop"</span>, i.next().unwrap());</code></pre></div></div></details></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-Debug-for-OccupiedEntry%3C'a,+T%3E" class="impl"><a class="src rightside" href="../../src/http/header/map.rs.html#218">Source</a><a href="#impl-Debug-for-OccupiedEntry%3C'a,+T%3E" class="anchor">§</a><h3 class="code-header">impl<'a, T: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.OccupiedEntry.html" title="struct http::header::OccupiedEntry">OccupiedEntry</a><'a, T></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl"><a class="src rightside" href="../../src/http/header/map.rs.html#218">Source</a><a href="#method.fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/fmt/trait.Debug.html#tymethod.fmt" class="fn">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/1.93.1/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/1.93.1/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-IntoIterator-for-%26OccupiedEntry%3C'a,+T%3E" class="impl"><a class="src rightside" href="../../src/http/header/map.rs.html#3455-3462">Source</a><a href="#impl-IntoIterator-for-%26OccupiedEntry%3C'a,+T%3E" class="anchor">§</a><h3 class="code-header">impl<'a, 'b: 'a, T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a> for &'b <a class="struct" href="struct.OccupiedEntry.html" title="struct http::header::OccupiedEntry">OccupiedEntry</a><'a, T></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Item-1" class="associatedtype trait-impl"><a class="src rightside" href="../../src/http/header/map.rs.html#3456">Source</a><a href="#associatedtype.Item-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.93.1/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" class="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&'a T</a></h4></section></summary><div class='docblock'>The type of the elements being iterated over.</div></details><details class="toggle" open><summary><section id="associatedtype.IntoIter-1" class="associatedtype trait-impl"><a class="src rightside" href="../../src/http/header/map.rs.html#3457">Source</a><a href="#associatedtype.IntoIter-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.93.1/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" class="associatedtype">IntoIter</a> = <a class="struct" href="struct.ValueIter.html" title="struct http::header::ValueIter">ValueIter</a><'a, T></h4></section></summary><div class='docblock'>Which kind of iterator are we turning this into?</div></details><details class="toggle method-toggle" open><summary><section id="method.into_iter-1" class="method trait-impl"><a class="src rightside" href="../../src/http/header/map.rs.html#3459-3461">Source</a><a href="#method.into_iter-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter" class="fn">into_iter</a>(self) -> <a class="struct" href="struct.ValueIter.html" title="struct http::header::ValueIter">ValueIter</a><'a, T> <a href="#" class="tooltip" data-notable-ty="ValueIter<'a, T>">ⓘ</a></h4></section></summary><div class='docblock'>Creates an iterator from a value. <a href="https://doc.rust-lang.org/1.93.1/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-IntoIterator-for-%26mut+OccupiedEntry%3C'a,+T%3E" class="impl"><a class="src rightside" href="../../src/http/header/map.rs.html#3464-3471">Source</a><a href="#impl-IntoIterator-for-%26mut+OccupiedEntry%3C'a,+T%3E" class="anchor">§</a><h3 class="code-header">impl<'a, 'b: 'a, T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a> for &'b mut <a class="struct" href="struct.OccupiedEntry.html" title="struct http::header::OccupiedEntry">OccupiedEntry</a><'a, T></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Item-2" class="associatedtype trait-impl"><a class="src rightside" href="../../src/http/header/map.rs.html#3465">Source</a><a href="#associatedtype.Item-2" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.93.1/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" class="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&'a mut T</a></h4></section></summary><div class='docblock'>The type of the elements being iterated over.</div></details><details class="toggle" open><summary><section id="associatedtype.IntoIter-2" class="associatedtype trait-impl"><a class="src rightside" href="../../src/http/header/map.rs.html#3466">Source</a><a href="#associatedtype.IntoIter-2" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.93.1/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" class="associatedtype">IntoIter</a> = <a class="struct" href="struct.ValueIterMut.html" title="struct http::header::ValueIterMut">ValueIterMut</a><'a, T></h4></section></summary><div class='docblock'>Which kind of iterator are we turning this into?</div></details><details class="toggle method-toggle" open><summary><section id="method.into_iter-2" class="method trait-impl"><a class="src rightside" href="../../src/http/header/map.rs.html#3468-3470">Source</a><a href="#method.into_iter-2" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter" class="fn">into_iter</a>(self) -> <a class="struct" href="struct.ValueIterMut.html" title="struct http::header::ValueIterMut">ValueIterMut</a><'a, T> <a href="#" class="tooltip" data-notable-ty="ValueIterMut<'a, T>">ⓘ</a></h4></section></summary><div class='docblock'>Creates an iterator from a value. <a href="https://doc.rust-lang.org/1.93.1/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-IntoIterator-for-OccupiedEntry%3C'a,+T%3E" class="impl"><a class="src rightside" href="../../src/http/header/map.rs.html#3446-3453">Source</a><a href="#impl-IntoIterator-for-OccupiedEntry%3C'a,+T%3E" class="anchor">§</a><h3 class="code-header">impl<'a, T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a> for <a class="struct" href="struct.OccupiedEntry.html" title="struct http::header::OccupiedEntry">OccupiedEntry</a><'a, T></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Item" class="associatedtype trait-impl"><a class="src rightside" href="../../src/http/header/map.rs.html#3447">Source</a><a href="#associatedtype.Item" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.93.1/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" class="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&'a mut T</a></h4></section></summary><div class='docblock'>The type of the elements being iterated over.</div></details><details class="toggle" open><summary><section id="associatedtype.IntoIter" class="associatedtype trait-impl"><a class="src rightside" href="../../src/http/header/map.rs.html#3448">Source</a><a href="#associatedtype.IntoIter" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.93.1/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" class="associatedtype">IntoIter</a> = <a class="struct" href="struct.ValueIterMut.html" title="struct http::header::ValueIterMut">ValueIterMut</a><'a, T></h4></section></summary><div class='docblock'>Which kind of iterator are we turning this into?</div></details><details class="toggle method-toggle" open><summary><section id="method.into_iter" class="method trait-impl"><a class="src rightside" href="../../src/http/header/map.rs.html#3450-3452">Source</a><a href="#method.into_iter" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter" class="fn">into_iter</a>(self) -> <a class="struct" href="struct.ValueIterMut.html" title="struct http::header::ValueIterMut">ValueIterMut</a><'a, T> <a href="#" class="tooltip" data-notable-ty="ValueIterMut<'a, T>">ⓘ</a></h4></section></summary><div class='docblock'>Creates an iterator from a value. <a href="https://doc.rust-lang.org/1.93.1/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter">Read more</a></div></details></div></details></div><h2 id="synthetic-implementations" class="section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor">§</a></h2><div id="synthetic-implementations-list"><section id="impl-Freeze-for-OccupiedEntry%3C'a,+T%3E" class="impl"><a href="#impl-Freeze-for-OccupiedEntry%3C'a,+T%3E" class="anchor">§</a><h3 class="code-header">impl<'a, T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a> for <a class="struct" href="struct.OccupiedEntry.html" title="struct http::header::OccupiedEntry">OccupiedEntry</a><'a, T></h3></section><section id="impl-RefUnwindSafe-for-OccupiedEntry%3C'a,+T%3E" class="impl"><a href="#impl-RefUnwindSafe-for-OccupiedEntry%3C'a,+T%3E" class="anchor">§</a><h3 class="code-header">impl<'a, T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.OccupiedEntry.html" title="struct http::header::OccupiedEntry">OccupiedEntry</a><'a, T><div class="where">where
|
||
T: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,</div></h3></section><section id="impl-Send-for-OccupiedEntry%3C'a,+T%3E" class="impl"><a href="#impl-Send-for-OccupiedEntry%3C'a,+T%3E" class="anchor">§</a><h3 class="code-header">impl<'a, T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.OccupiedEntry.html" title="struct http::header::OccupiedEntry">OccupiedEntry</a><'a, T><div class="where">where
|
||
T: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,</div></h3></section><section id="impl-Sync-for-OccupiedEntry%3C'a,+T%3E" class="impl"><a href="#impl-Sync-for-OccupiedEntry%3C'a,+T%3E" class="anchor">§</a><h3 class="code-header">impl<'a, T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.OccupiedEntry.html" title="struct http::header::OccupiedEntry">OccupiedEntry</a><'a, T><div class="where">where
|
||
T: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,</div></h3></section><section id="impl-Unpin-for-OccupiedEntry%3C'a,+T%3E" class="impl"><a href="#impl-Unpin-for-OccupiedEntry%3C'a,+T%3E" class="anchor">§</a><h3 class="code-header">impl<'a, T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.OccupiedEntry.html" title="struct http::header::OccupiedEntry">OccupiedEntry</a><'a, T></h3></section><section id="impl-UnwindSafe-for-OccupiedEntry%3C'a,+T%3E" class="impl"><a href="#impl-UnwindSafe-for-OccupiedEntry%3C'a,+T%3E" class="anchor">§</a><h3 class="code-header">impl<'a, T> !<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.OccupiedEntry.html" title="struct http::header::OccupiedEntry">OccupiedEntry</a><'a, T></h3></section></div><h2 id="blanket-implementations" class="section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor">§</a></h2><div id="blanket-implementations-list"><details class="toggle implementors-toggle"><summary><section id="impl-Any-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/any.rs.html#138">Source</a><a href="#impl-Any-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<div class="where">where
|
||
T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/any.rs.html#139">Source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.93.1/core/any/trait.Any.html#tymethod.type_id">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#212">Source</a><a href="#impl-Borrow%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T<div class="where">where
|
||
T: ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#214">Source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&T</a></h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#221">Source</a><a href="#impl-BorrowMut%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T<div class="where">where
|
||
T: ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#222">Source</a><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&mut T</a></h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#785">Source</a><a href="#impl-From%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#788">Source</a><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(t: T) -> T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
|
||
</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#767-769">Source</a><a href="#impl-Into%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T<div class="where">where
|
||
U: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#777">Source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.Into.html#tymethod.into" class="fn">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><a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for U</code> chooses to do.</p>
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</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#827-829">Source</a><a href="#impl-TryFrom%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#831">Source</a><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#834">Source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#811-813">Source</a><a href="#impl-TryInto%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#815">Source</a><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#818">Source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the 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