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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="API documentation for the Rust `Extend` trait in crate `nom`."><meta name="keywords" content="rust, rustlang, rust-lang, Extend"><title>nom::lib::std::iter::Extend - Rust</title><link rel="stylesheet" type="text/css" href="../../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../../dark.css"><link rel="stylesheet" type="text/css" href="../../../../light.css" id="themeStyle"><script src="../../../../storage.js"></script><noscript><link rel="stylesheet" href="../../../../noscript.css"></noscript><link rel="shortcut icon" href="../../../../favicon.ico"><style type="text/css">#crate-search{background-image:url("../../../../down-arrow.svg");}</style></head><body class="rustdoc trait"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../../../nom/index.html'><div class='logo-container'><img src='../../../../rust-logo.png' alt='logo'></div></a><p class='location'>Trait Extend</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#required-methods">Required Methods</a><div class="sidebar-links"><a href="#tymethod.extend">extend</a></div><a class="sidebar-title" href="#foreign-impls">Implementations on Foreign Types</a><div class="sidebar-links"><a href="#impl-Extend%3C%26%27a%20T%3E-for-HashSet%3CT%2C%20S%3E">HashSet<T, S></a><a href="#impl-Extend%3C(%26%27a%20K%2C%20%26%27a%20V)%3E-for-HashMap%3CK%2C%20V%2C%20S%3E">HashMap<K, V, S></a><a href="#impl-Extend%3C()%3E-for-()">()</a><a href="#impl-Extend%3C(K%2C%20V)%3E-for-HashMap%3CK%2C%20V%2C%20S%3E">HashMap<K, V, S></a><a href="#impl-Extend%3CP%3E-for-PathBuf">PathBuf</a><a href="#impl-Extend%3CT%3E-for-HashSet%3CT%2C%20S%3E">HashSet<T, S></a></div><a class="sidebar-title" href="#implementors">Implementors</a></div><p class='location'><a href='../../../index.html'>nom</a>::<wbr><a href='../../index.html'>lib</a>::<wbr><a href='../index.html'>std</a>::<wbr><a href='index.html'>iter</a></p><script>window.sidebarCurrent = {name: 'Extend', ty: 'trait', relpath: ''};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><a id="settings-menu" href="../../../../settings.html"><img src="../../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='out-of-band'><span class='since' title='Stable since Rust version 1.0.0'>1.0.0</span><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>−</span>]</a></span><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/iter/traits/collect.rs.html#322-344' title='goto source code'>[src]</a></span><span class='in-band'>Trait <a href='../../../index.html'>nom</a>::<wbr><a href='../../index.html'>lib</a>::<wbr><a href='../index.html'>std</a>::<wbr><a href='index.html'>iter</a>::<wbr><a class="trait" href=''>Extend</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust trait'>pub trait Extend<A> {
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fn <a href='#tymethod.extend' class='fnname'>extend</a><T>(&mut self, iter: T)<br> <span class="where">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = A></span>;
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}</pre></div><div class='docblock'><p>Extend a collection with the contents of an iterator.</p>
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<p>Iterators produce a series of values, and collections can also be thought
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of as a series of values. The <code>Extend</code> trait bridges this gap, allowing you
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to extend a collection by including the contents of that iterator. When
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extending a collection with an already existing key, that entry is updated
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or, in the case of collections that permit multiple entries with equal
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keys, that entry is inserted.</p>
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<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
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<p>Basic usage:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered">
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<span class="comment">// You can extend a String with some chars:</span>
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">message</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">from</span>(<span class="string">"The first three letters are: "</span>);
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<span class="ident">message</span>.<span class="ident">extend</span>(<span class="kw-2">&</span>[<span class="string">'a'</span>, <span class="string">'b'</span>, <span class="string">'c'</span>]);
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<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="string">"abc"</span>, <span class="kw-2">&</span><span class="ident">message</span>[<span class="number">29</span>..<span class="number">32</span>]);</pre></div>
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<p>Implementing <code>Extend</code>:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered">
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<span class="comment">// A sample collection, that's just a wrapper over Vec<T></span>
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<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>)]</span>
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<span class="kw">struct</span> <span class="ident">MyCollection</span>(<span class="ident">Vec</span><span class="op"><</span><span class="ident">i32</span><span class="op">></span>);
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<span class="comment">// Let's give it some methods so we can create one and add things</span>
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<span class="comment">// to it.</span>
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<span class="kw">impl</span> <span class="ident">MyCollection</span> {
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<span class="kw">fn</span> <span class="ident">new</span>() <span class="op">-</span><span class="op">></span> <span class="ident">MyCollection</span> {
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<span class="ident">MyCollection</span>(<span class="ident">Vec</span>::<span class="ident">new</span>())
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}
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<span class="kw">fn</span> <span class="ident">add</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">elem</span>: <span class="ident">i32</span>) {
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<span class="self">self</span>.<span class="number">0</span>.<span class="ident">push</span>(<span class="ident">elem</span>);
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}
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}
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<span class="comment">// since MyCollection has a list of i32s, we implement Extend for i32</span>
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<span class="kw">impl</span> <span class="ident">Extend</span><span class="op"><</span><span class="ident">i32</span><span class="op">></span> <span class="kw">for</span> <span class="ident">MyCollection</span> {
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<span class="comment">// This is a bit simpler with the concrete type signature: we can call</span>
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<span class="comment">// extend on anything which can be turned into an Iterator which gives</span>
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<span class="comment">// us i32s. Because we need i32s to put into MyCollection.</span>
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<span class="kw">fn</span> <span class="ident">extend</span><span class="op"><</span><span class="ident">T</span>: <span class="ident">IntoIterator</span><span class="op"><</span><span class="ident">Item</span><span class="op">=</span><span class="ident">i32</span><span class="op">></span><span class="op">></span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">iter</span>: <span class="ident">T</span>) {
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<span class="comment">// The implementation is very straightforward: loop through the</span>
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<span class="comment">// iterator, and add() each element to ourselves.</span>
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<span class="kw">for</span> <span class="ident">elem</span> <span class="kw">in</span> <span class="ident">iter</span> {
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<span class="self">self</span>.<span class="ident">add</span>(<span class="ident">elem</span>);
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}
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}
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}
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">c</span> <span class="op">=</span> <span class="ident">MyCollection</span>::<span class="ident">new</span>();
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<span class="ident">c</span>.<span class="ident">add</span>(<span class="number">5</span>);
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<span class="ident">c</span>.<span class="ident">add</span>(<span class="number">6</span>);
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<span class="ident">c</span>.<span class="ident">add</span>(<span class="number">7</span>);
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<span class="comment">// let's extend our collection with three more numbers</span>
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<span class="ident">c</span>.<span class="ident">extend</span>(<span class="macro">vec</span><span class="macro">!</span>[<span class="number">1</span>, <span class="number">2</span>, <span class="number">3</span>]);
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<span class="comment">// we've added these elements onto the end</span>
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<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="string">"MyCollection([5, 6, 7, 1, 2, 3])"</span>, <span class="macro">format</span><span class="macro">!</span>(<span class="string">"{:?}"</span>, <span class="ident">c</span>));</pre></div>
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</div>
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<h2 id='required-methods' class='small-section-header'>Required methods<a href='#required-methods' class='anchor'></a></h2><div class='methods'><h3 id='tymethod.extend' class='method'><code id='extend.v'>fn <a href='#tymethod.extend' class='fnname'>extend</a><T>(&mut self, iter: T) <span class="where fmt-newline">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = A>, </span></code></h3><div class='docblock'><p>Extends a collection with the contents of an iterator.</p>
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<p>As this is the only method for this trait, the <a href="trait.Extend.html">trait-level</a> docs
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contain more details.</p>
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<h1 id="examples-1" class="section-header"><a href="#examples-1">Examples</a></h1>
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<p>Basic usage:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered">
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<span class="comment">// You can extend a String with some chars:</span>
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">message</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">from</span>(<span class="string">"abc"</span>);
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<span class="ident">message</span>.<span class="ident">extend</span>([<span class="string">'d'</span>, <span class="string">'e'</span>, <span class="string">'f'</span>].<span class="ident">iter</span>());
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<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="string">"abcdef"</span>, <span class="kw-2">&</span><span class="ident">message</span>);</pre></div>
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</div></div><span class='loading-content'>Loading content...</span>
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<h2 id='foreign-impls' class='small-section-header'>Implementations on Foreign Types<a href='#foreign-impls' class='anchor'></a></h2><h3 id='impl-Extend%3CP%3E-for-PathBuf' class='impl'><code class='in-band'>impl<P> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Extend.html" title="trait nom::lib::std::prelude::v1::v1::Extend">Extend</a><P> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a> <span class="where fmt-newline">where<br> P: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.AsRef.html" title="trait nom::lib::std::prelude::v1::v1::AsRef">AsRef</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>>, </span></code><a href='#impl-Extend%3CP%3E-for-PathBuf' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1523-1527' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend' class="method hidden"><code id='extend.v-1'>fn <a href='#method.extend' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = P>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1524-1526' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3C()%3E-for-()' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Extend.html" title="trait nom::lib::std::prelude::v1::v1::Extend">Extend</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a></code><a href='#impl-Extend%3C()%3E-for-()' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/iter/traits/collect.rs.html#347-351' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-1' class="method hidden"><code id='extend.v-2'>fn <a href='#method.extend' class='fnname'>extend</a><T>(&mut self, iter: T) <span class="where fmt-newline">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/iter/traits/collect.rs.html#348-350' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3C%26%27a%20T%3E-for-HashSet%3CT%2C%20S%3E' class='impl'><code class='in-band'>impl<'a, T, S> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Extend.html" title="trait nom::lib::std::prelude::v1::v1::Extend">Extend</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T> for <a class="struct" href="../../../../hashbrown/set/struct.HashSet.html" title="struct hashbrown::set::HashSet">HashSet</a><T, S> <span class="where fmt-newline">where<br> S: <a class="trait" href="../../../../nom/lib/std/hash/trait.BuildHasher.html" title="trait nom::lib::std::hash::BuildHasher">BuildHasher</a>,<br> T: 'a + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Eq.html" title="trait nom::lib::std::prelude::v1::v1::Eq">Eq</a> + <a class="trait" href="../../../../nom/lib/std/hash/trait.Hash.html" title="trait nom::lib::std::hash::Hash">Hash</a> + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Copy.html" title="trait nom::lib::std::prelude::v1::v1::Copy">Copy</a>, </span></code><a href='#impl-Extend%3C%26%27a%20T%3E-for-HashSet%3CT%2C%20S%3E' class='anchor'></a><a class='srclink' href='../../../../src/hashbrown/set.rs.html#917-926' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-2' class="method hidden"><code id='extend.v-3'>fn <a href='#method.extend' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T>, </span></code><a class='srclink' href='../../../../src/hashbrown/set.rs.html#923-925' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3CT%3E-for-HashSet%3CT%2C%20S%3E' class='impl'><code class='in-band'>impl<T, S> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Extend.html" title="trait nom::lib::std::prelude::v1::v1::Extend">Extend</a><T> for <a class="struct" href="../../../../hashbrown/set/struct.HashSet.html" title="struct hashbrown::set::HashSet">HashSet</a><T, S> <span class="where fmt-newline">where<br> S: <a class="trait" href="../../../../nom/lib/std/hash/trait.BuildHasher.html" title="trait nom::lib::std::hash::BuildHasher">BuildHasher</a>,<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Eq.html" title="trait nom::lib::std::prelude::v1::v1::Eq">Eq</a> + <a class="trait" href="../../../../nom/lib/std/hash/trait.Hash.html" title="trait nom::lib::std::hash::Hash">Hash</a>, </span></code><a href='#impl-Extend%3CT%3E-for-HashSet%3CT%2C%20S%3E' class='anchor'></a><a class='srclink' href='../../../../src/hashbrown/set.rs.html#906-915' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-3' class="method hidden"><code id='extend.v-4'>fn <a href='#method.extend' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = T>, </span></code><a class='srclink' href='../../../../src/hashbrown/set.rs.html#912-914' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3C(%26%27a%20K%2C%20%26%27a%20V)%3E-for-HashMap%3CK%2C%20V%2C%20S%3E' class='impl'><code class='in-band'>impl<'a, K, V, S> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Extend.html" title="trait nom::lib::std::prelude::v1::v1::Extend">Extend</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>K, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>V<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>> for <a class="struct" href="../../../../hashbrown/map/struct.HashMap.html" title="struct hashbrown::map::HashMap">HashMap</a><K, V, S> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Eq.html" title="trait nom::lib::std::prelude::v1::v1::Eq">Eq</a> + <a class="trait" href="../../../../nom/lib/std/hash/trait.Hash.html" title="trait nom::lib::std::hash::Hash">Hash</a> + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Copy.html" title="trait nom::lib::std::prelude::v1::v1::Copy">Copy</a>,<br> S: <a class="trait" href="../../../../nom/lib/std/hash/trait.BuildHasher.html" title="trait nom::lib::std::hash::BuildHasher">BuildHasher</a>,<br> V: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Copy.html" title="trait nom::lib::std::prelude::v1::v1::Copy">Copy</a>, </span></code><a href='#impl-Extend%3C(%26%27a%20K%2C%20%26%27a%20V)%3E-for-HashMap%3CK%2C%20V%2C%20S%3E' class='anchor'></a><a class='srclink' href='../../../../src/hashbrown/map.rs.html#2584-2594' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-4' class="method hidden"><code id='extend.v-5'>fn <a href='#method.extend' class='fnname'>extend</a><T>(&mut self, iter: T) <span class="where fmt-newline">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>K, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>V<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>>, </span></code><a class='srclink' href='../../../../src/hashbrown/map.rs.html#2591-2593' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3C(K%2C%20V)%3E-for-HashMap%3CK%2C%20V%2C%20S%3E' class='impl'><code class='in-band'>impl<K, V, S> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Extend.html" title="trait nom::lib::std::prelude::v1::v1::Extend">Extend</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>K, V<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>> for <a class="struct" href="../../../../hashbrown/map/struct.HashMap.html" title="struct hashbrown::map::HashMap">HashMap</a><K, V, S> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Eq.html" title="trait nom::lib::std::prelude::v1::v1::Eq">Eq</a> + <a class="trait" href="../../../../nom/lib/std/hash/trait.Hash.html" title="trait nom::lib::std::hash::Hash">Hash</a>,<br> S: <a class="trait" href="../../../../nom/lib/std/hash/trait.BuildHasher.html" title="trait nom::lib::std::hash::BuildHasher">BuildHasher</a>, </span></code><a href='#impl-Extend%3C(K%2C%20V)%3E-for-HashMap%3CK%2C%20V%2C%20S%3E' class='anchor'></a><a class='srclink' href='../../../../src/hashbrown/map.rs.html#2560-2582' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-5' class="method hidden"><code id='extend.v-6'>fn <a href='#method.extend' class='fnname'>extend</a><T>(&mut self, iter: T) <span class="where fmt-newline">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>K, V<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>>, </span></code><a class='srclink' href='../../../../src/hashbrown/map.rs.html#2566-2581' title='goto source code'>[src]</a></h4></div><span class='loading-content'>Loading content...</span>
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<h2 id='implementors' class='small-section-header'>Implementors<a href='#implementors' class='anchor'></a></h2><div class='item-list' id='implementors-list'><h3 id='impl-Extend%3Cchar%3E' class='impl'><code class='in-band'>impl Extend<<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a></code><a href='#impl-Extend%3Cchar%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#1792-1799' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-6' class="method hidden"><code id='extend.v-7'>fn <a href='#method.extend-6' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#1793-1798' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3CString%3E' class='impl'><code class='in-band'>impl Extend<<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a></code><a href='#impl-Extend%3CString%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#1816-1820' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-7' class="method hidden"><code id='extend.v-8'>fn <a href='#method.extend-7' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#1817-1819' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3C%26%27a%20char%3E' class='impl'><code class='in-band'>impl<'a> Extend<&'a <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a></code><a href='#impl-Extend%3C%26%27a%20char%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#1802-1806' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-8' class="method hidden"><code id='extend.v-9'>fn <a href='#method.extend-8' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = &'a <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#1803-1805' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3C%26%27a%20str%3E' class='impl'><code class='in-band'>impl<'a> Extend<&'a <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a></code><a href='#impl-Extend%3C%26%27a%20str%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#1809-1813' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-9' class="method hidden"><code id='extend.v-10'>fn <a href='#method.extend-9' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = &'a <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#1810-1812' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3CCow%3C%27a%2C%20str%3E%3E' class='impl'><code class='in-band'>impl<'a> Extend<<a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a></code><a href='#impl-Extend%3CCow%3C%27a%2C%20str%3E%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#1823-1827' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-10' class="method hidden"><code id='extend.v-11'>fn <a href='#method.extend-10' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#1824-1826' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3C(%26%27a%20K%2C%20%26%27a%20V)%3E' class='impl'><code class='in-band'>impl<'a, K, V> Extend<<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>K, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>V<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>> for <a class="struct" href="../../../../nom/lib/std/collections/struct.BTreeMap.html" title="struct nom::lib::std::collections::BTreeMap">BTreeMap</a><K, V> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Ord.html" title="trait nom::lib::std::prelude::v1::v1::Ord">Ord</a> + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Copy.html" title="trait nom::lib::std::prelude::v1::v1::Copy">Copy</a>,<br> V: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Copy.html" title="trait nom::lib::std::prelude::v1::v1::Copy">Copy</a>, </span></code><a href='#impl-Extend%3C(%26%27a%20K%2C%20%26%27a%20V)%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/btree/map.rs.html#1782-1786' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-11' class="method hidden"><code id='extend.v-12'>fn <a href='#method.extend-11' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>K, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>V<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/btree/map.rs.html#1783-1785' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3C(%26%27a%20K%2C%20%26%27a%20V)%3E-1' class='impl'><code class='in-band'>impl<'a, K, V, S> Extend<<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>K, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>V<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>> for nom::lib::std::collections::<a class="struct" href="../../../../nom/lib/std/collections/struct.HashMap.html" title="struct nom::lib::std::collections::HashMap">HashMap</a><K, V, S> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Eq.html" title="trait nom::lib::std::prelude::v1::v1::Eq">Eq</a> + <a class="trait" href="../../../../nom/lib/std/hash/trait.Hash.html" title="trait nom::lib::std::hash::Hash">Hash</a> + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Copy.html" title="trait nom::lib::std::prelude::v1::v1::Copy">Copy</a>,<br> S: <a class="trait" href="../../../../nom/lib/std/hash/trait.BuildHasher.html" title="trait nom::lib::std::hash::BuildHasher">BuildHasher</a>,<br> V: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Copy.html" title="trait nom::lib::std::prelude::v1::v1::Copy">Copy</a>, </span></code><a href='#impl-Extend%3C(%26%27a%20K%2C%20%26%27a%20V)%3E-1' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/collections/hash/map.rs.html#2393-2403' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-12' class="method hidden"><code id='extend.v-13'>fn <a href='#method.extend-12' class='fnname'>extend</a><T>(&mut self, iter: T) <span class="where fmt-newline">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>K, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>V<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/collections/hash/map.rs.html#2400-2402' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3C%26%27a%20T%3E' class='impl'><code class='in-band'>impl<'a, T> Extend<<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T> for <a class="struct" href="../../../../nom/lib/std/collections/struct.BTreeSet.html" title="struct nom::lib::std::collections::BTreeSet">BTreeSet</a><T> <span class="where fmt-newline">where<br> T: 'a + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Ord.html" title="trait nom::lib::std::prelude::v1::v1::Ord">Ord</a> + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Copy.html" title="trait nom::lib::std::prelude::v1::v1::Copy">Copy</a>, </span></code><a href='#impl-Extend%3C%26%27a%20T%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/btree/set.rs.html#1069-1073' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-13' class="method hidden"><code id='extend.v-14'>fn <a href='#method.extend-13' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/btree/set.rs.html#1070-1072' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3C%26%27a%20T%3E-1' class='impl'><code class='in-band'>impl<'a, T> Extend<<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T> for <a class="struct" href="../../../../nom/lib/std/collections/struct.BinaryHeap.html" title="struct nom::lib::std::collections::BinaryHeap">BinaryHeap</a><T> <span class="where fmt-newline">where<br> T: 'a + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Ord.html" title="trait nom::lib::std::prelude::v1::v1::Ord">Ord</a> + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Copy.html" title="trait nom::lib::std::prelude::v1::v1::Copy">Copy</a>, </span></code><a href='#impl-Extend%3C%26%27a%20T%3E-1' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/binary_heap.rs.html#1379-1383' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-14' class="method hidden"><code id='extend.v-15'>fn <a href='#method.extend-14' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/binary_heap.rs.html#1380-1382' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3C%26%27a%20T%3E-2' class='impl'><code class='in-band'>impl<'a, T> Extend<<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T> for <a class="struct" href="../../../../nom/lib/std/collections/struct.LinkedList.html" title="struct nom::lib::std::collections::LinkedList">LinkedList</a><T> <span class="where fmt-newline">where<br> T: 'a + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Copy.html" title="trait nom::lib::std::prelude::v1::v1::Copy">Copy</a>, </span></code><a href='#impl-Extend%3C%26%27a%20T%3E-2' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/linked_list.rs.html#1735-1739' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-15' class="method hidden"><code id='extend.v-16'>fn <a href='#method.extend-15' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/linked_list.rs.html#1736-1738' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3C%26%27a%20T%3E-3' class='impl'><code class='in-band'>impl<'a, T> Extend<<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T> for <a class="struct" href="../../../../nom/lib/std/collections/struct.VecDeque.html" title="struct nom::lib::std::collections::VecDeque">VecDeque</a><T> <span class="where fmt-newline">where<br> T: 'a + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Copy.html" title="trait nom::lib::std::prelude::v1::v1::Copy">Copy</a>, </span></code><a href='#impl-Extend%3C%26%27a%20T%3E-3' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/vec_deque.rs.html#2729-2733' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-16' class="method hidden"><code id='extend.v-17'>fn <a href='#method.extend-16' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/vec_deque.rs.html#2730-2732' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3C%26%27a%20T%3E-4' class='impl'><code class='in-band'>impl<'a, T> Extend<<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T> <span class="where fmt-newline">where<br> T: 'a + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Copy.html" title="trait nom::lib::std::prelude::v1::v1::Copy">Copy</a>, </span></code><a href='#impl-Extend%3C%26%27a%20T%3E-4' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#2263-2267' title='goto source code'>[src]</a></h3><div class='docblock'><p>Extend implementation that copies elements out of references before pushing them onto the Vec.</p>
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||
<p>This implementation is specialized for slice iterators, where it uses <a href="../../std/primitive.slice.html#method.copy_from_slice"><code>copy_from_slice</code></a> to
|
||
append the entire slice at once.</p>
|
||
</div><div class='impl-items'><h4 id='method.extend-17' class="method hidden"><code id='extend.v-18'>fn <a href='#method.extend-17' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#2264-2266' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3C%26%27a%20T%3E-5' class='impl'><code class='in-band'>impl<'a, T, S> Extend<<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T> for nom::lib::std::collections::<a class="struct" href="../../../../nom/lib/std/collections/struct.HashSet.html" title="struct nom::lib::std::collections::HashSet">HashSet</a><T, S> <span class="where fmt-newline">where<br> S: <a class="trait" href="../../../../nom/lib/std/hash/trait.BuildHasher.html" title="trait nom::lib::std::hash::BuildHasher">BuildHasher</a>,<br> T: 'a + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Eq.html" title="trait nom::lib::std::prelude::v1::v1::Eq">Eq</a> + <a class="trait" href="../../../../nom/lib/std/hash/trait.Hash.html" title="trait nom::lib::std::hash::Hash">Hash</a> + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Copy.html" title="trait nom::lib::std::prelude::v1::v1::Copy">Copy</a>, </span></code><a href='#impl-Extend%3C%26%27a%20T%3E-5' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/collections/hash/set.rs.html#965-974' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-18' class="method hidden"><code id='extend.v-19'>fn <a href='#method.extend-18' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/collections/hash/set.rs.html#971-973' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3CA%3E' class='impl'><code class='in-band'>impl<A> Extend<A> for <a class="struct" href="../../../../nom/lib/std/collections/struct.VecDeque.html" title="struct nom::lib::std::collections::VecDeque">VecDeque</a><A></code><a href='#impl-Extend%3CA%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/vec_deque.rs.html#2705-2726' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-19' class="method hidden"><code id='extend.v-20'>fn <a href='#method.extend-19' class='fnname'>extend</a><T>(&mut self, iter: T) <span class="where fmt-newline">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = A>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/vec_deque.rs.html#2706-2725' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3C(K%2C%20V)%3E' class='impl'><code class='in-band'>impl<K, V> Extend<<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>K, V<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>> for <a class="struct" href="../../../../nom/lib/std/collections/struct.BTreeMap.html" title="struct nom::lib::std::collections::BTreeMap">BTreeMap</a><K, V> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Ord.html" title="trait nom::lib::std::prelude::v1::v1::Ord">Ord</a>, </span></code><a href='#impl-Extend%3C(K%2C%20V)%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/btree/map.rs.html#1772-1779' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-20' class="method hidden"><code id='extend.v-21'>fn <a href='#method.extend-20' class='fnname'>extend</a><T>(&mut self, iter: T) <span class="where fmt-newline">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>K, V<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/btree/map.rs.html#1774-1778' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3C(K%2C%20V)%3E-1' class='impl'><code class='in-band'>impl<K, V, S> Extend<<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>K, V<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>> for nom::lib::std::collections::<a class="struct" href="../../../../nom/lib/std/collections/struct.HashMap.html" title="struct nom::lib::std::collections::HashMap">HashMap</a><K, V, S> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Eq.html" title="trait nom::lib::std::prelude::v1::v1::Eq">Eq</a> + <a class="trait" href="../../../../nom/lib/std/hash/trait.Hash.html" title="trait nom::lib::std::hash::Hash">Hash</a>,<br> S: <a class="trait" href="../../../../nom/lib/std/hash/trait.BuildHasher.html" title="trait nom::lib::std::hash::BuildHasher">BuildHasher</a>, </span></code><a href='#impl-Extend%3C(K%2C%20V)%3E-1' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/collections/hash/map.rs.html#2381-2390' title='goto source code'>[src]</a></h3><div class='docblock'><p>Inserts all new key-values from the iterator and replaces values with existing
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||
keys with new values returned from the iterator.</p>
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||
</div><div class='impl-items'><h4 id='method.extend-21' class="method hidden"><code id='extend.v-22'>fn <a href='#method.extend-21' class='fnname'>extend</a><T>(&mut self, iter: T) <span class="where fmt-newline">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>K, V<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/collections/hash/map.rs.html#2387-2389' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3CT%3E' class='impl'><code class='in-band'>impl<T> Extend<T> for <a class="struct" href="../../../../nom/lib/std/collections/struct.LinkedList.html" title="struct nom::lib::std::collections::LinkedList">LinkedList</a><T></code><a href='#impl-Extend%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/linked_list.rs.html#1716-1720' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-22' class="method hidden"><code id='extend.v-23'>fn <a href='#method.extend-22' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = T>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/linked_list.rs.html#1717-1719' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3CT%3E-1' class='impl'><code class='in-band'>impl<T> Extend<T> for <a class="struct" href="../../../../nom/lib/std/collections/struct.BTreeSet.html" title="struct nom::lib::std::collections::BTreeSet">BTreeSet</a><T> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Ord.html" title="trait nom::lib::std::prelude::v1::v1::Ord">Ord</a>, </span></code><a href='#impl-Extend%3CT%3E-1' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/btree/set.rs.html#1059-1066' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-23' class="method hidden"><code id='extend.v-24'>fn <a href='#method.extend-23' class='fnname'>extend</a><Iter>(&mut self, iter: Iter) <span class="where fmt-newline">where<br> Iter: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = T>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/btree/set.rs.html#1061-1065' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3CT%3E-2' class='impl'><code class='in-band'>impl<T> Extend<T> for <a class="struct" href="../../../../nom/lib/std/collections/struct.BinaryHeap.html" title="struct nom::lib::std::collections::BinaryHeap">BinaryHeap</a><T> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Ord.html" title="trait nom::lib::std::prelude::v1::v1::Ord">Ord</a>, </span></code><a href='#impl-Extend%3CT%3E-2' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/binary_heap.rs.html#1348-1353' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-24' class="method hidden"><code id='extend.v-25'>fn <a href='#method.extend-24' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = T>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/binary_heap.rs.html#1350-1352' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3CT%3E-3' class='impl'><code class='in-band'>impl<T> Extend<T> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T></code><a href='#impl-Extend%3CT%3E-3' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#1991-1996' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-25' class="method hidden"><code id='extend.v-26'>fn <a href='#method.extend-25' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = T>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#1993-1995' title='goto source code'>[src]</a></h4></div><h3 id='impl-Extend%3CT%3E-4' class='impl'><code class='in-band'>impl<T, S> Extend<T> for nom::lib::std::collections::<a class="struct" href="../../../../nom/lib/std/collections/struct.HashSet.html" title="struct nom::lib::std::collections::HashSet">HashSet</a><T, S> <span class="where fmt-newline">where<br> S: <a class="trait" href="../../../../nom/lib/std/hash/trait.BuildHasher.html" title="trait nom::lib::std::hash::BuildHasher">BuildHasher</a>,<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Eq.html" title="trait nom::lib::std::prelude::v1::v1::Eq">Eq</a> + <a class="trait" href="../../../../nom/lib/std/hash/trait.Hash.html" title="trait nom::lib::std::hash::Hash">Hash</a>, </span></code><a href='#impl-Extend%3CT%3E-4' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/collections/hash/set.rs.html#953-962' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.extend-26' class="method hidden"><code id='extend.v-27'>fn <a href='#method.extend-26' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.IntoIterator.html" title="trait nom::lib::std::prelude::v1::v1::IntoIterator">IntoIterator</a><Item = T>, </span></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/collections/hash/set.rs.html#959-961' title='goto source code'>[src]</a></h4></div></div><span class='loading-content'>Loading content...</span><script type="text/javascript" src="../../../../implementors/core/iter/traits/collect/trait.Extend.js" async></script></section><section id="search" class="content hidden"></section><section 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