<!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 `Cow` enum in crate `alloc`."><meta name="keywords" content="rust, rustlang, rust-lang, Cow"><title>alloc::borrow::Cow - 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><link rel="shortcut icon" href="https://doc.rust-lang.org/favicon.ico"></head><body class="rustdoc enum"><!--[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='../../alloc/index.html'><img src='https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png' alt='logo' width='100'></a><p class='location'>Enum Cow</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#variants">Variants</a><div class="sidebar-links"><a href="#variant.Borrowed">Borrowed</a><a href="#variant.Owned">Owned</a></div><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.to_mut">to_mut</a><a href="#method.into_owned">into_owned</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Borrow%3CB%3E">Borrow<B></a><a href="#impl-Clone">Clone</a><a href="#impl-Deref">Deref</a><a href="#impl-Eq">Eq</a><a href="#impl-Ord">Ord</a><a href="#impl-PartialEq%3CCow%3C%27b%2C%20C%3E%3E">PartialEq<Cow<'b, C>></a><a href="#impl-PartialOrd">PartialOrd</a><a href="#impl-Debug">Debug</a><a href="#impl-Display">Display</a><a href="#impl-Default">Default</a><a href="#impl-Hash">Hash</a><a href="#impl-AsRef%3CT%3E">AsRef<T></a><a href="#impl-Add%3C%26%27a%20str%3E">Add<&'a str></a><a href="#impl-Add%3CCow%3C%27a%2C%20str%3E%3E">Add<Cow<'a, str>></a><a href="#impl-AddAssign%3C%26%27a%20str%3E">AddAssign<&'a str></a><a href="#impl-AddAssign%3CCow%3C%27a%2C%20str%3E%3E">AddAssign<Cow<'a, str>></a><a href="#impl-FromIterator%3CCow%3C%27a%2C%20str%3E%3E">FromIterator<Cow<'a, str>></a><a href="#impl-Extend%3CCow%3C%27a%2C%20str%3E%3E">Extend<Cow<'a, str>></a><a href="#impl-PartialEq%3Cstr%3E">PartialEq<str></a><a href="#impl-PartialEq%3CCow%3C%27a%2C%20str%3E%3E">PartialEq<Cow<'a, str>></a><a href="#impl-PartialEq%3C%26%27b%20str%3E">PartialEq<&'b str></a><a href="#impl-PartialEq%3CString%3E">PartialEq<String></a><a href="#impl-ToString">ToString</a><a href="#impl-From%3CCow%3C%27a%2C%20str%3E%3E">From<Cow<'a, str>></a><a href="#impl-From%3C%26%27a%20str%3E">From<&'a str></a><a href="#impl-From%3CString%3E">From<String></a><a href="#impl-From%3C%26%27a%20String%3E">From<&'a String></a><a href="#impl-FromIterator%3Cchar%3E">FromIterator<char></a><a href="#impl-FromIterator%3C%26%27b%20str%3E">FromIterator<&'b str></a><a href="#impl-FromIterator%3CString%3E">FromIterator<String></a><a href="#impl-PartialEq%3C%26%27b%20%5BB%5D%3E">PartialEq<&'b [B]></a><a href="#impl-PartialEq%3C%26%27b%20mut%20%5BB%5D%3E">PartialEq<&'b mut [B]></a><a href="#impl-PartialEq%3CVec%3CB%3E%3E">PartialEq<Vec<B>></a><a href="#impl-From%3CCow%3C%27a%2C%20%5BT%5D%3E%3E">From<Cow<'a, [T]>></a><a href="#impl-From%3C%26%27a%20%5BT%5D%3E">From<&'a [T]></a><a href="#impl-From%3CVec%3CT%3E%3E">From<Vec<T>></a><a href="#impl-From%3C%26%27a%20Vec%3CT%3E%3E">From<&'a Vec<T>></a><a href="#impl-FromIterator%3CT%3E">FromIterator<T></a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a></div></div><p class='location'><a href='../index.html'>alloc</a>::<wbr><a href='index.html'>borrow</a></p><script>window.sidebarCurrent = {name: 'Cow', ty: 'enum', 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 js-only"><div class="search-container"><input class="search-input" name="search" autocomplete="off" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><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='in-band'>Enum <a href='../index.html'>alloc</a>::<wbr><a href='index.html'>borrow</a>::<wbr><a class="enum" href=''>Cow</a></span><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='../../src/alloc/borrow.rs.html#145-157' title='goto source code'>[src]</a></span></h1><div class="docblock type-decl"><pre class='rust enum'>pub enum Cow<'a, B: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + 'a> <span class="where fmt-newline">where<br> B: <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>, </span> {
Borrowed(&'a B),
Owned(<B as <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>>::<a class="type" href="../../alloc/borrow/trait.ToOwned.html#associatedtype.Owned" title="type alloc::borrow::ToOwned::Owned">Owned</a>),
}</pre></div><div class='docblock'><p>A clone-on-write smart pointer.</p>
<p>The type <code>Cow</code> is a smart pointer providing clone-on-write functionality: it
can enclose and provide immutable access to borrowed data, and clone the
data lazily when mutation or ownership is required. The type is designed to
work with general borrowed data via the <code>Borrow</code> trait.</p>
<p><code>Cow</code> implements <code>Deref</code>, which means that you can call
non-mutating methods directly on the data it encloses. If mutation
is desired, <code>to_mut</code> will obtain a mutable reference to an owned
value, cloning if necessary.</p>
<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
<pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">borrow</span>::<span class="ident">Cow</span>;
<span class="kw">fn</span> <span class="ident">abs_all</span>(<span class="ident">input</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">Cow</span><span class="op"><</span>[<span class="ident">i32</span>]<span class="op">></span>) {
<span class="kw">for</span> <span class="ident">i</span> <span class="kw">in</span> <span class="number">0</span>..<span class="ident">input</span>.<span class="ident">len</span>() {
<span class="kw">let</span> <span class="ident">v</span> <span class="op">=</span> <span class="ident">input</span>[<span class="ident">i</span>];
<span class="kw">if</span> <span class="ident">v</span> <span class="op"><</span> <span class="number">0</span> {
<span class="comment">// Clones into a vector if not already owned.</span>
<span class="ident">input</span>.<span class="ident">to_mut</span>()[<span class="ident">i</span>] <span class="op">=</span> <span class="op">-</span><span class="ident">v</span>;
}
}
}
<span class="comment">// No clone occurs because `input` doesn't need to be mutated.</span>
<span class="kw">let</span> <span class="ident">slice</span> <span class="op">=</span> [<span class="number">0</span>, <span class="number">1</span>, <span class="number">2</span>];
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">input</span> <span class="op">=</span> <span class="ident">Cow</span>::<span class="ident">from</span>(<span class="kw-2">&</span><span class="ident">slice</span>[..]);
<span class="ident">abs_all</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">input</span>);
<span class="comment">// Clone occurs because `input` needs to be mutated.</span>
<span class="kw">let</span> <span class="ident">slice</span> <span class="op">=</span> [<span class="op">-</span><span class="number">1</span>, <span class="number">0</span>, <span class="number">1</span>];
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">input</span> <span class="op">=</span> <span class="ident">Cow</span>::<span class="ident">from</span>(<span class="kw-2">&</span><span class="ident">slice</span>[..]);
<span class="ident">abs_all</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">input</span>);
<span class="comment">// No clone occurs because `input` is already owned.</span>
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">input</span> <span class="op">=</span> <span class="ident">Cow</span>::<span class="ident">from</span>(<span class="macro">vec</span><span class="macro">!</span>[<span class="op">-</span><span class="number">1</span>, <span class="number">0</span>, <span class="number">1</span>]);
<span class="ident">abs_all</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">input</span>);</pre>
</div><h2 id='variants' class='variants small-section-header'>
Variants<a href='#variants' class='anchor'></a></h2>
<span id="variant.Borrowed" class="variant small-section-header"><a href="#variant.Borrowed" class="anchor field"></a><span id='Borrowed.v' class='invisible'><code>Borrowed(&'a B)</code></span></span><div class='docblock'><p>Borrowed data.</p>
</div><span id="variant.Owned" class="variant small-section-header"><a href="#variant.Owned" class="anchor field"></a><span id='Owned.v' class='invisible'><code>Owned(<B as <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>>::<a class="type" href="../../alloc/borrow/trait.ToOwned.html#associatedtype.Owned" title="type alloc::borrow::ToOwned::Owned">Owned</a>)</code></span></span><div class='docblock'><p>Owned data.</p>
</div>
<h2 id='methods' class='small-section-header'>
Methods<a href='#methods' class='anchor'></a>
</h2>
<h3 id='impl' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, B: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, B> <span class="where fmt-newline">where<br> B: <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>, </span></code><a href='#impl' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#185-260' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.to_mut' class="method"><span id='to_mut.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.to_mut' class='fnname'>to_mut</a>(&mut self) -> &mut <B as <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>>::<a class="type" href="../../alloc/borrow/trait.ToOwned.html#associatedtype.Owned" title="type alloc::borrow::ToOwned::Owned">Owned</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#206-217' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Acquires a mutable reference to the owned form of the data.</p>
<p>Clones the data if it is not already owned.</p>
<h1 id="examples-1" class="section-header"><a href="#examples-1">Examples</a></h1>
<pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">borrow</span>::<span class="ident">Cow</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">cow</span> <span class="op">=</span> <span class="ident">Cow</span>::<span class="ident">Borrowed</span>(<span class="string">"foo"</span>);
<span class="ident">cow</span>.<span class="ident">to_mut</span>().<span class="ident">make_ascii_uppercase</span>();
<span class="macro">assert_eq</span><span class="macro">!</span>(
<span class="ident">cow</span>,
<span class="ident">Cow</span>::<span class="ident">Owned</span>(<span class="ident">String</span>::<span class="ident">from</span>(<span class="string">"FOO"</span>)) <span class="kw">as</span> <span class="ident">Cow</span><span class="op"><</span><span class="ident">str</span><span class="op">></span>
);</pre>
</div><h4 id='method.into_owned' class="method"><span id='into_owned.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.into_owned' class='fnname'>into_owned</a>(self) -> <B as <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>>::<a class="type" href="../../alloc/borrow/trait.ToOwned.html#associatedtype.Owned" title="type alloc::borrow::ToOwned::Owned">Owned</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#254-259' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Extracts the owned data.</p>
<p>Clones the data if it is not already owned.</p>
<h1 id="examples-2" class="section-header"><a href="#examples-2">Examples</a></h1>
<p>Calling <code>into_owned</code> on a <code>Cow::Borrowed</code> clones the underlying data
and becomes a <code>Cow::Owned</code>:</p>
<pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">borrow</span>::<span class="ident">Cow</span>;
<span class="kw">let</span> <span class="ident">s</span> <span class="op">=</span> <span class="string">"Hello world!"</span>;
<span class="kw">let</span> <span class="ident">cow</span> <span class="op">=</span> <span class="ident">Cow</span>::<span class="ident">Borrowed</span>(<span class="ident">s</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(
<span class="ident">cow</span>.<span class="ident">into_owned</span>(),
<span class="ident">String</span>::<span class="ident">from</span>(<span class="ident">s</span>)
);</pre>
<p>Calling <code>into_owned</code> on a <code>Cow::Owned</code> is a no-op:</p>
<pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">borrow</span>::<span class="ident">Cow</span>;
<span class="kw">let</span> <span class="ident">s</span> <span class="op">=</span> <span class="string">"Hello world!"</span>;
<span class="kw">let</span> <span class="ident">cow</span>: <span class="ident">Cow</span><span class="op"><</span><span class="ident">str</span><span class="op">></span> <span class="op">=</span> <span class="ident">Cow</span>::<span class="ident">Owned</span>(<span class="ident">String</span>::<span class="ident">from</span>(<span class="ident">s</span>));
<span class="macro">assert_eq</span><span class="macro">!</span>(
<span class="ident">cow</span>.<span class="ident">into_owned</span>(),
<span class="ident">String</span>::<span class="ident">from</span>(<span class="ident">s</span>)
);</pre>
</div></div>
<h2 id='implementations' class='small-section-header'>
Trait Implementations<a href='#implementations' class='anchor'></a>
</h2>
<div id='implementations-list'><h3 id='impl-Borrow%3CB%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, B: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="trait" href="../../alloc/borrow/trait.Borrow.html" title="trait alloc::borrow::Borrow">Borrow</a><B> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, B> <span class="where fmt-newline">where<br> B: <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>,<br> <B as <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>>::<a class="type" href="../../alloc/borrow/trait.ToOwned.html#associatedtype.Owned" title="type alloc::borrow::ToOwned::Owned">Owned</a>: 'a, </span></code><a href='#impl-Borrow%3CB%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#28-35' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.borrow' class="method"><span id='borrow.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../alloc/borrow/trait.Borrow.html#tymethod.borrow' class='fnname'>borrow</a>(&self) -> &B</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#32-34' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Immutably borrows from an owned value. <a href="../../alloc/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
</div></div><h3 id='impl-Clone' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, B: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="trait" href="../../core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, B> <span class="where fmt-newline">where<br> B: <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>, </span></code><a href='#impl-Clone' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#160-183' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.clone' class="method"><span id='clone.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/clone/trait.Clone.html#tymethod.clone' class='fnname'>clone</a>(&self) -> <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, B></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#163-171' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns a copy of the value. <a href="../../core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
</div><h4 id='method.clone_from' class="method"><span id='clone_from.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/clone/trait.Clone.html#method.clone_from' class='fnname'>clone_from</a>(&mut self, source: &<a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, B>)</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#173-182' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="../../core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
</div></div><h3 id='impl-Deref' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, B: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="trait" href="../../core/ops/deref/trait.Deref.html" title="trait core::ops::deref::Deref">Deref</a> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, B> <span class="where fmt-newline">where<br> B: <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>, </span></code><a href='#impl-Deref' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#263-274' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='associatedtype.Target' class="type"><span id='Target.t' class='invisible'><code>type <a href='../../core/ops/deref/trait.Deref.html#associatedtype.Target' class="type">Target</a> = B</code></span></h4>
<div class='docblock'><p>The resulting type after dereferencing.</p>
</div><h4 id='method.deref' class="method"><span id='deref.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/ops/deref/trait.Deref.html#tymethod.deref' class='fnname'>deref</a>(&self) -> &B</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#268-273' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Dereferences the value.</p>
</div></div><h3 id='impl-Eq' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, B: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="trait" href="../../core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, B> <span class="where fmt-newline">where<br> B: <a class="trait" href="../../core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a> + <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>, </span></code><a href='#impl-Eq' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#277' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'></div><h3 id='impl-Ord' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, B: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, B> <span class="where fmt-newline">where<br> B: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a> + <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>, </span></code><a href='#impl-Ord' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#280-287' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.cmp' class="method"><span id='cmp.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.Ord.html#tymethod.cmp' class='fnname'>cmp</a>(&self, other: &<a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, B>) -> <a class="enum" href="../../core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#284-286' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method returns an <code>Ordering</code> between <code>self</code> and <code>other</code>. <a href="../../core/cmp/trait.Ord.html#tymethod.cmp">Read more</a></p>
</div><h4 id='method.max' class="method"><span id='max.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.Ord.html#method.max' class='fnname'>max</a>(self, other: Self) -> Self</code></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.21.0'>1.21.0</div><a class='srclink' href='../../src/core/cmp.rs.html#469-472' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Compares and returns the maximum of two values. <a href="../../core/cmp/trait.Ord.html#method.max">Read more</a></p>
</div><h4 id='method.min' class="method"><span id='min.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.Ord.html#method.min' class='fnname'>min</a>(self, other: Self) -> Self</code></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.21.0'>1.21.0</div><a class='srclink' href='../../src/core/cmp.rs.html#485-488' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Compares and returns the minimum of two values. <a href="../../core/cmp/trait.Ord.html#method.min">Read more</a></p>
</div></div><h3 id='impl-PartialEq%3CCow%3C%27b%2C%20C%3E%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, 'b, B: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, C: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="trait" href="../../core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><<a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'b, C>> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, B> <span class="where fmt-newline">where<br> B: <a class="trait" href="../../core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><C> + <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>,<br> C: <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>, </span></code><a href='#impl-PartialEq%3CCow%3C%27b%2C%20C%3E%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#290-298' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.eq' class="method"><span id='eq.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.PartialEq.html#tymethod.eq' class='fnname'>eq</a>(&self, other: &<a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'b, C>) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#295-297' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used by <code>==</code>. <a href="../../core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p>
</div><h4 id='method.ne' class="method"><span id='ne.v' class='invisible'><table class='table-display'><tbody><tr><td><code><div class="docblock attributes">#[must_use]
</div>fn <a href='../../core/cmp/trait.PartialEq.html#method.ne' class='fnname'>ne</a>(&self, other: &Rhs) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/core/cmp.rs.html#123' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>!=</code>.</p>
</div></div><h3 id='impl-PartialOrd' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, B: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="trait" href="../../core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, B> <span class="where fmt-newline">where<br> B: <a class="trait" href="../../core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a> + <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>, </span></code><a href='#impl-PartialOrd' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#301-308' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.partial_cmp' class="method"><span id='partial_cmp.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.PartialOrd.html#tymethod.partial_cmp' class='fnname'>partial_cmp</a>(&self, other: &<a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, B>) -> <a class="enum" href="../../core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="../../core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#305-307' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method returns an ordering between <code>self</code> and <code>other</code> values if one exists. <a href="../../core/cmp/trait.PartialOrd.html#tymethod.partial_cmp">Read more</a></p>
</div><h4 id='method.lt' class="method"><span id='lt.v' class='invisible'><table class='table-display'><tbody><tr><td><code><div class="docblock attributes">#[must_use]
</div>fn <a href='../../core/cmp/trait.PartialOrd.html#method.lt' class='fnname'>lt</a>(&self, other: &Rhs) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/core/cmp.rs.html#657-662' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests less than (for <code>self</code> and <code>other</code>) and is used by the <code><</code> operator. <a href="../../core/cmp/trait.PartialOrd.html#method.lt">Read more</a></p>
</div><h4 id='method.le' class="method"><span id='le.v' class='invisible'><table class='table-display'><tbody><tr><td><code><div class="docblock attributes">#[must_use]
</div>fn <a href='../../core/cmp/trait.PartialOrd.html#method.le' class='fnname'>le</a>(&self, other: &Rhs) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/core/cmp.rs.html#679-684' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests less than or equal to (for <code>self</code> and <code>other</code>) and is used by the <code><=</code> operator. <a href="../../core/cmp/trait.PartialOrd.html#method.le">Read more</a></p>
</div><h4 id='method.gt' class="method"><span id='gt.v' class='invisible'><table class='table-display'><tbody><tr><td><code><div class="docblock attributes">#[must_use]
</div>fn <a href='../../core/cmp/trait.PartialOrd.html#method.gt' class='fnname'>gt</a>(&self, other: &Rhs) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/core/cmp.rs.html#700-705' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests greater than (for <code>self</code> and <code>other</code>) and is used by the <code>></code> operator. <a href="../../core/cmp/trait.PartialOrd.html#method.gt">Read more</a></p>
</div><h4 id='method.ge' class="method"><span id='ge.v' class='invisible'><table class='table-display'><tbody><tr><td><code><div class="docblock attributes">#[must_use]
</div>fn <a href='../../core/cmp/trait.PartialOrd.html#method.ge' class='fnname'>ge</a>(&self, other: &Rhs) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/core/cmp.rs.html#722-727' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests greater than or equal to (for <code>self</code> and <code>other</code>) and is used by the <code>>=</code> operator. <a href="../../core/cmp/trait.PartialOrd.html#method.ge">Read more</a></p>
</div></div><h3 id='impl-Debug' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, B: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="trait" href="../../alloc/fmt/trait.Debug.html" title="trait alloc::fmt::Debug">Debug</a> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, B> <span class="where fmt-newline">where<br> B: <a class="trait" href="../../alloc/fmt/trait.Debug.html" title="trait alloc::fmt::Debug">Debug</a> + <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>,<br> <B as <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>>::<a class="type" href="../../alloc/borrow/trait.ToOwned.html#associatedtype.Owned" title="type alloc::borrow::ToOwned::Owned">Owned</a>: <a class="trait" href="../../alloc/fmt/trait.Debug.html" title="trait alloc::fmt::Debug">Debug</a>, </span></code><a href='#impl-Debug' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#311-321' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../alloc/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, f: &mut <a class="struct" href="../../alloc/fmt/struct.Formatter.html" title="struct alloc::fmt::Formatter">Formatter</a>) -> <a class="type" href="../../alloc/fmt/type.Result.html" title="type alloc::fmt::Result">Result</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#315-320' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Formats the value using the given formatter. <a href="../../alloc/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
</div></div><h3 id='impl-Display' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, B: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="trait" href="../../alloc/fmt/trait.Display.html" title="trait alloc::fmt::Display">Display</a> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, B> <span class="where fmt-newline">where<br> B: <a class="trait" href="../../alloc/fmt/trait.Display.html" title="trait alloc::fmt::Display">Display</a> + <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>,<br> <B as <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>>::<a class="type" href="../../alloc/borrow/trait.ToOwned.html#associatedtype.Owned" title="type alloc::borrow::ToOwned::Owned">Owned</a>: <a class="trait" href="../../alloc/fmt/trait.Display.html" title="trait alloc::fmt::Display">Display</a>, </span></code><a href='#impl-Display' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#324-334' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.fmt-1' class="method"><span id='fmt.v-1' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../alloc/fmt/trait.Display.html#tymethod.fmt' class='fnname'>fmt</a>(&self, f: &mut <a class="struct" href="../../alloc/fmt/struct.Formatter.html" title="struct alloc::fmt::Formatter">Formatter</a>) -> <a class="type" href="../../alloc/fmt/type.Result.html" title="type alloc::fmt::Result">Result</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#328-333' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Formats the value using the given formatter. <a href="../../alloc/fmt/trait.Display.html#tymethod.fmt">Read more</a></p>
</div></div><h3 id='impl-Default' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, B: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, B> <span class="where fmt-newline">where<br> B: <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>,<br> <B as <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>>::<a class="type" href="../../alloc/borrow/trait.ToOwned.html#associatedtype.Owned" title="type alloc::borrow::ToOwned::Owned">Owned</a>: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.11.0'>1.11.0</div><a class='srclink' href='../../src/alloc/borrow.rs.html#337-345' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.default' class="method"><span id='default.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/default/trait.Default.html#tymethod.default' class='fnname'>default</a>() -> <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, B></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#342-344' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Creates an owned Cow<'a, B> with the default value for the contained owned value.</p>
</div></div><h3 id='impl-Hash' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, B: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="trait" href="../../core/hash/trait.Hash.html" title="trait core::hash::Hash">Hash</a> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, B> <span class="where fmt-newline">where<br> B: <a class="trait" href="../../core/hash/trait.Hash.html" title="trait core::hash::Hash">Hash</a> + <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>, </span></code><a href='#impl-Hash' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#348-355' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.hash' class="method"><span id='hash.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/hash/trait.Hash.html#tymethod.hash' class='fnname'>hash</a><H: <a class="trait" href="../../core/hash/trait.Hasher.html" title="trait core::hash::Hasher">Hasher</a>>(&self, state: &mut H)</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#352-354' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Feeds this value into the given [<code>Hasher</code>]. <a href="../../core/hash/trait.Hash.html#tymethod.hash">Read more</a></p>
</div><h4 id='method.hash_slice' class="method"><span id='hash_slice.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/hash/trait.Hash.html#method.hash_slice' class='fnname'>hash_slice</a><H>(data: &[Self], state: &mut H) <span class="where fmt-newline">where<br> H: <a class="trait" href="../../core/hash/trait.Hasher.html" title="trait core::hash::Hasher">Hasher</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.3.0'>1.3.0</div><a class='srclink' href='../../src/core/hash/mod.rs.html#203-209' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Feeds a slice of this type into the given [<code>Hasher</code>]. <a href="../../core/hash/trait.Hash.html#method.hash_slice">Read more</a></p>
</div></div><h3 id='impl-AsRef%3CT%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, T: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>> <a class="trait" href="../../core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><T> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, T></code><a href='#impl-AsRef%3CT%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#359-363' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.as_ref' class="method"><span id='as_ref.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/convert/trait.AsRef.html#tymethod.as_ref' class='fnname'>as_ref</a>(&self) -> &T</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#360-362' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Performs the conversion.</p>
</div></div><h3 id='impl-Add%3C%26%27a%20str%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a> <a class="trait" href="../../core/ops/arith/trait.Add.html" title="trait core::ops::arith::Add">Add</a><&'a str> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str></code><a href='#impl-Add%3C%26%27a%20str%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.14.0'>1.14.0</div><a class='srclink' href='../../src/alloc/borrow.rs.html#366-374' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='associatedtype.Output' class="type"><span id='Output.t' class='invisible'><code>type <a href='../../core/ops/arith/trait.Add.html#associatedtype.Output' class="type">Output</a> = <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str></code></span></h4>
<div class='docblock'><p>The resulting type after applying the <code>+</code> operator.</p>
</div><h4 id='method.add' class="method"><span id='add.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/ops/arith/trait.Add.html#tymethod.add' class='fnname'>add</a>(self, rhs: &'a str) -> Self::<a class="type" href="../../core/ops/arith/trait.Add.html#associatedtype.Output" title="type core::ops::arith::Add::Output">Output</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#370-373' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Performs the <code>+</code> operation.</p>
</div></div><h3 id='impl-Add%3CCow%3C%27a%2C%20str%3E%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a> <a class="trait" href="../../core/ops/arith/trait.Add.html" title="trait core::ops::arith::Add">Add</a><<a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str>> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str></code><a href='#impl-Add%3CCow%3C%27a%2C%20str%3E%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.14.0'>1.14.0</div><a class='srclink' href='../../src/alloc/borrow.rs.html#377-385' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='associatedtype.Output-1' class="type"><span id='Output.t-1' class='invisible'><code>type <a href='../../core/ops/arith/trait.Add.html#associatedtype.Output' class="type">Output</a> = <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str></code></span></h4>
<div class='docblock'><p>The resulting type after applying the <code>+</code> operator.</p>
</div><h4 id='method.add-1' class="method"><span id='add.v-1' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/ops/arith/trait.Add.html#tymethod.add' class='fnname'>add</a>(self, rhs: <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str>) -> Self::<a class="type" href="../../core/ops/arith/trait.Add.html#associatedtype.Output" title="type core::ops::arith::Add::Output">Output</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#381-384' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Performs the <code>+</code> operation.</p>
</div></div><h3 id='impl-AddAssign%3C%26%27a%20str%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a> <a class="trait" href="../../core/ops/arith/trait.AddAssign.html" title="trait core::ops::arith::AddAssign">AddAssign</a><&'a str> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str></code><a href='#impl-AddAssign%3C%26%27a%20str%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.14.0'>1.14.0</div><a class='srclink' href='../../src/alloc/borrow.rs.html#388-403' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.add_assign' class="method"><span id='add_assign.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/ops/arith/trait.AddAssign.html#tymethod.add_assign' class='fnname'>add_assign</a>(&mut self, rhs: &'a str)</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#389-402' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Performs the <code>+=</code> operation.</p>
</div></div><h3 id='impl-AddAssign%3CCow%3C%27a%2C%20str%3E%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a> <a class="trait" href="../../core/ops/arith/trait.AddAssign.html" title="trait core::ops::arith::AddAssign">AddAssign</a><<a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str>> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str></code><a href='#impl-AddAssign%3CCow%3C%27a%2C%20str%3E%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.14.0'>1.14.0</div><a class='srclink' href='../../src/alloc/borrow.rs.html#406-421' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.add_assign-1' class="method"><span id='add_assign.v-1' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/ops/arith/trait.AddAssign.html#tymethod.add_assign' class='fnname'>add_assign</a>(&mut self, rhs: <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str>)</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/borrow.rs.html#407-420' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Performs the <code>+=</code> operation.</p>
</div></div><h3 id='impl-FromIterator%3CCow%3C%27a%2C%20str%3E%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a> <a class="trait" href="../../core/iter/traits/trait.FromIterator.html" title="trait core::iter::traits::FromIterator">FromIterator</a><<a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str>> for <a class="struct" href="../../alloc/string/struct.String.html" title="struct alloc::string::String">String</a></code><a href='#impl-FromIterator%3CCow%3C%27a%2C%20str%3E%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.19.0'>1.19.0</div><a class='srclink' href='../../src/alloc/string.rs.html#1730-1736' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.from_iter' class="method"><span id='from_iter.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/iter/traits/trait.FromIterator.html#tymethod.from_iter' class='fnname'>from_iter</a><I: <a class="trait" href="../../core/iter/traits/trait.IntoIterator.html" title="trait core::iter::traits::IntoIterator">IntoIterator</a><Item = <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str>>>(iter: I) -> <a class="struct" href="../../alloc/string/struct.String.html" title="struct alloc::string::String">String</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#1731-1735' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Creates a value from an iterator. <a href="../../core/iter/traits/trait.FromIterator.html#tymethod.from_iter">Read more</a></p>
</div></div><h3 id='impl-Extend%3CCow%3C%27a%2C%20str%3E%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a> <a class="trait" href="../../core/iter/traits/trait.Extend.html" title="trait core::iter::traits::Extend">Extend</a><<a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str>> for <a class="struct" href="../../alloc/string/struct.String.html" title="struct alloc::string::String">String</a></code><a href='#impl-Extend%3CCow%3C%27a%2C%20str%3E%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.19.0'>1.19.0</div><a class='srclink' href='../../src/alloc/string.rs.html#1776-1782' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.extend' class="method"><span id='extend.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/iter/traits/trait.Extend.html#tymethod.extend' class='fnname'>extend</a><I: <a class="trait" href="../../core/iter/traits/trait.IntoIterator.html" title="trait core::iter::traits::IntoIterator">IntoIterator</a><Item = <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str>>>(&mut self, iter: I)</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#1777-1781' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Extends a collection with the contents of an iterator. <a href="../../core/iter/traits/trait.Extend.html#tymethod.extend">Read more</a></p>
</div></div><h3 id='impl-PartialEq%3Cstr%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, 'b> <a class="trait" href="../../core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><str> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str></code><a href='#impl-PartialEq%3Cstr%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#1821-1826' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.eq-1' class="method"><span id='eq.v-1' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.PartialEq.html#tymethod.eq' class='fnname'>eq</a>(&self, other: &str) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#1823' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used by <code>==</code>. <a href="../../core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p>
</div><h4 id='method.ne-1' class="method"><span id='ne.v-1' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.PartialEq.html#method.ne' class='fnname'>ne</a>(&self, other: &str) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#1825' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>!=</code>.</p>
</div></div><h3 id='impl-PartialEq%3CCow%3C%27a%2C%20str%3E%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, 'b> <a class="trait" href="../../core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><<a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str>> for str</code><a href='#impl-PartialEq%3CCow%3C%27a%2C%20str%3E%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#1829-1834' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.eq-2' class="method"><span id='eq.v-2' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.PartialEq.html#tymethod.eq' class='fnname'>eq</a>(&self, other: &<a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str>) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#1831' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used by <code>==</code>. <a href="../../core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p>
</div><h4 id='method.ne-2' class="method"><span id='ne.v-2' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.PartialEq.html#method.ne' class='fnname'>ne</a>(&self, other: &<a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str>) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#1833' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>!=</code>.</p>
</div></div><h3 id='impl-PartialEq%3C%26%27b%20str%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, 'b> <a class="trait" href="../../core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><&'b str> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str></code><a href='#impl-PartialEq%3C%26%27b%20str%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#1821-1826' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.eq-3' class="method"><span id='eq.v-3' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.PartialEq.html#tymethod.eq' class='fnname'>eq</a>(&self, other: &&'b str) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#1823' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used by <code>==</code>. <a href="../../core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p>
</div><h4 id='method.ne-3' class="method"><span id='ne.v-3' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.PartialEq.html#method.ne' class='fnname'>ne</a>(&self, other: &&'b str) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#1825' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>!=</code>.</p>
</div></div><h3 id='impl-PartialEq%3CCow%3C%27a%2C%20str%3E%3E-1' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, 'b> <a class="trait" href="../../core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><<a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str>> for &'b str</code><a href='#impl-PartialEq%3CCow%3C%27a%2C%20str%3E%3E-1' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#1829-1834' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.eq-4' class="method"><span id='eq.v-4' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.PartialEq.html#tymethod.eq' class='fnname'>eq</a>(&self, other: &<a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str>) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#1831' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used by <code>==</code>. <a href="../../core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p>
</div><h4 id='method.ne-4' class="method"><span id='ne.v-4' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.PartialEq.html#method.ne' class='fnname'>ne</a>(&self, other: &<a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str>) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#1833' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>!=</code>.</p>
</div></div><h3 id='impl-PartialEq%3CString%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, 'b> <a class="trait" href="../../core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><<a class="struct" href="../../alloc/string/struct.String.html" title="struct alloc::string::String">String</a>> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str></code><a href='#impl-PartialEq%3CString%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#1821-1826' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.eq-5' class="method"><span id='eq.v-5' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.PartialEq.html#tymethod.eq' class='fnname'>eq</a>(&self, other: &<a class="struct" href="../../alloc/string/struct.String.html" title="struct alloc::string::String">String</a>) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#1823' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used by <code>==</code>. <a href="../../core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p>
</div><h4 id='method.ne-5' class="method"><span id='ne.v-5' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.PartialEq.html#method.ne' class='fnname'>ne</a>(&self, other: &<a class="struct" href="../../alloc/string/struct.String.html" title="struct alloc::string::String">String</a>) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#1825' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>!=</code>.</p>
</div></div><h3 id='impl-PartialEq%3CCow%3C%27a%2C%20str%3E%3E-2' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, 'b> <a class="trait" href="../../core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><<a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str>> for <a class="struct" href="../../alloc/string/struct.String.html" title="struct alloc::string::String">String</a></code><a href='#impl-PartialEq%3CCow%3C%27a%2C%20str%3E%3E-2' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#1829-1834' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.eq-6' class="method"><span id='eq.v-6' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.PartialEq.html#tymethod.eq' class='fnname'>eq</a>(&self, other: &<a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str>) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#1831' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used by <code>==</code>. <a href="../../core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p>
</div><h4 id='method.ne-6' class="method"><span id='ne.v-6' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.PartialEq.html#method.ne' class='fnname'>ne</a>(&self, other: &<a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str>) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#1833' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>!=</code>.</p>
</div></div><h3 id='impl-ToString' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a> <a class="trait" href="../../alloc/string/trait.ToString.html" title="trait alloc::string::ToString">ToString</a> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str></code><a href='#impl-ToString' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.17.0'>1.17.0</div><a class='srclink' href='../../src/alloc/string.rs.html#2166-2171' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.to_string' class="method"><span id='to_string.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../alloc/string/trait.ToString.html#tymethod.to_string' class='fnname'>to_string</a>(&self) -> <a class="struct" href="../../alloc/string/struct.String.html" title="struct alloc::string::String">String</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#2168-2170' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Converts the given value to a <code>String</code>. <a href="../../alloc/string/trait.ToString.html#tymethod.to_string">Read more</a></p>
</div></div><h3 id='impl-From%3CCow%3C%27a%2C%20str%3E%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a> <a class="trait" href="../../core/convert/trait.From.html" title="trait core::convert::From">From</a><<a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str>> for <a class="struct" href="../../alloc/string/struct.String.html" title="struct alloc::string::String">String</a></code><a href='#impl-From%3CCow%3C%27a%2C%20str%3E%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.14.0'>1.14.0</div><a class='srclink' href='../../src/alloc/string.rs.html#2221-2225' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.from' class="method"><span id='from.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(s: <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str>) -> <a class="struct" href="../../alloc/string/struct.String.html" title="struct alloc::string::String">String</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#2222-2224' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Performs the conversion.</p>
</div></div><h3 id='impl-From%3C%26%27a%20str%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a> <a class="trait" href="../../core/convert/trait.From.html" title="trait core::convert::From">From</a><&'a str> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str></code><a href='#impl-From%3C%26%27a%20str%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#2228-2233' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.from-1' class="method"><span id='from.v-1' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(s: &'a str) -> <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#2230-2232' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Performs the conversion.</p>
</div></div><h3 id='impl-From%3CString%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a> <a class="trait" href="../../core/convert/trait.From.html" title="trait core::convert::From">From</a><<a class="struct" href="../../alloc/string/struct.String.html" title="struct alloc::string::String">String</a>> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str></code><a href='#impl-From%3CString%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#2236-2241' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.from-2' class="method"><span id='from.v-2' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(s: <a class="struct" href="../../alloc/string/struct.String.html" title="struct alloc::string::String">String</a>) -> <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#2238-2240' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Performs the conversion.</p>
</div></div><h3 id='impl-From%3C%26%27a%20String%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a> <a class="trait" href="../../core/convert/trait.From.html" title="trait core::convert::From">From</a><&'a <a class="struct" href="../../alloc/string/struct.String.html" title="struct alloc::string::String">String</a>> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str></code><a href='#impl-From%3C%26%27a%20String%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.28.0'>1.28.0</div><a class='srclink' href='../../src/alloc/string.rs.html#2244-2249' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.from-3' class="method"><span id='from.v-3' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(s: &'a <a class="struct" href="../../alloc/string/struct.String.html" title="struct alloc::string::String">String</a>) -> <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#2246-2248' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Performs the conversion.</p>
</div></div><h3 id='impl-FromIterator%3Cchar%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a> <a class="trait" href="../../core/iter/traits/trait.FromIterator.html" title="trait core::iter::traits::FromIterator">FromIterator</a><char> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str></code><a href='#impl-FromIterator%3Cchar%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.12.0'>1.12.0</div><a class='srclink' href='../../src/alloc/string.rs.html#2252-2256' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.from_iter-1' class="method"><span id='from_iter.v-1' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/iter/traits/trait.FromIterator.html#tymethod.from_iter' class='fnname'>from_iter</a><I: <a class="trait" href="../../core/iter/traits/trait.IntoIterator.html" title="trait core::iter::traits::IntoIterator">IntoIterator</a><Item = char>>(it: I) -> <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#2253-2255' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Creates a value from an iterator. <a href="../../core/iter/traits/trait.FromIterator.html#tymethod.from_iter">Read more</a></p>
</div></div><h3 id='impl-FromIterator%3C%26%27b%20str%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, 'b> <a class="trait" href="../../core/iter/traits/trait.FromIterator.html" title="trait core::iter::traits::FromIterator">FromIterator</a><&'b str> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str></code><a href='#impl-FromIterator%3C%26%27b%20str%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.12.0'>1.12.0</div><a class='srclink' href='../../src/alloc/string.rs.html#2259-2263' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.from_iter-2' class="method"><span id='from_iter.v-2' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/iter/traits/trait.FromIterator.html#tymethod.from_iter' class='fnname'>from_iter</a><I: <a class="trait" href="../../core/iter/traits/trait.IntoIterator.html" title="trait core::iter::traits::IntoIterator">IntoIterator</a><Item = &'b str>>(it: I) -> <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#2260-2262' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Creates a value from an iterator. <a href="../../core/iter/traits/trait.FromIterator.html#tymethod.from_iter">Read more</a></p>
</div></div><h3 id='impl-FromIterator%3CString%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a> <a class="trait" href="../../core/iter/traits/trait.FromIterator.html" title="trait core::iter::traits::FromIterator">FromIterator</a><<a class="struct" href="../../alloc/string/struct.String.html" title="struct alloc::string::String">String</a>> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str></code><a href='#impl-FromIterator%3CString%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.12.0'>1.12.0</div><a class='srclink' href='../../src/alloc/string.rs.html#2266-2270' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.from_iter-3' class="method"><span id='from_iter.v-3' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/iter/traits/trait.FromIterator.html#tymethod.from_iter' class='fnname'>from_iter</a><I: <a class="trait" href="../../core/iter/traits/trait.IntoIterator.html" title="trait core::iter::traits::IntoIterator">IntoIterator</a><Item = <a class="struct" href="../../alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>>(it: I) -> <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, str></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/string.rs.html#2267-2269' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Creates a value from an iterator. <a href="../../core/iter/traits/trait.FromIterator.html#tymethod.from_iter">Read more</a></p>
</div></div><h3 id='impl-PartialEq%3C%26%27b%20%5BB%5D%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, 'b, A: <a class="trait" href="../../core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, B> <a class="trait" href="../../core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><&'b [B]> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, [A]> <span class="where fmt-newline">where<br> A: <a class="trait" href="../../core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><B>, </span></code><a href='#impl-PartialEq%3C%26%27b%20%5BB%5D%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/vec.rs.html#2100-2105' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.eq-7' class="method"><span id='eq.v-7' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.PartialEq.html#tymethod.eq' class='fnname'>eq</a>(&self, other: &&'b [B]) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/vec.rs.html#2102' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used by <code>==</code>. <a href="../../core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p>
</div><h4 id='method.ne-7' class="method"><span id='ne.v-7' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.PartialEq.html#method.ne' class='fnname'>ne</a>(&self, other: &&'b [B]) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/vec.rs.html#2104' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>!=</code>.</p>
</div></div><h3 id='impl-PartialEq%3C%26%27b%20mut%20%5BB%5D%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, 'b, A: <a class="trait" href="../../core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, B> <a class="trait" href="../../core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><&'b mut [B]> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, [A]> <span class="where fmt-newline">where<br> A: <a class="trait" href="../../core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><B>, </span></code><a href='#impl-PartialEq%3C%26%27b%20mut%20%5BB%5D%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/vec.rs.html#2100-2105' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.eq-8' class="method"><span id='eq.v-8' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.PartialEq.html#tymethod.eq' class='fnname'>eq</a>(&self, other: &&'b mut [B]) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/vec.rs.html#2102' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used by <code>==</code>. <a href="../../core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p>
</div><h4 id='method.ne-8' class="method"><span id='ne.v-8' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.PartialEq.html#method.ne' class='fnname'>ne</a>(&self, other: &&'b mut [B]) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/vec.rs.html#2104' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>!=</code>.</p>
</div></div><h3 id='impl-PartialEq%3CVec%3CB%3E%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, 'b, A: <a class="trait" href="../../core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, B> <a class="trait" href="../../core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><<a class="struct" href="../../alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><B>> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, [A]> <span class="where fmt-newline">where<br> A: <a class="trait" href="../../core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><B>, </span></code><a href='#impl-PartialEq%3CVec%3CB%3E%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/vec.rs.html#2100-2105' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.eq-9' class="method"><span id='eq.v-9' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.PartialEq.html#tymethod.eq' class='fnname'>eq</a>(&self, other: &<a class="struct" href="../../alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><B>) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/vec.rs.html#2102' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used by <code>==</code>. <a href="../../core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p>
</div><h4 id='method.ne-9' class="method"><span id='ne.v-9' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/cmp/trait.PartialEq.html#method.ne' class='fnname'>ne</a>(&self, other: &<a class="struct" href="../../alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><B>) -> bool</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/vec.rs.html#2104' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>!=</code>.</p>
</div></div><h3 id='impl-From%3CCow%3C%27a%2C%20%5BT%5D%3E%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, T> <a class="trait" href="../../core/convert/trait.From.html" title="trait core::convert::From">From</a><<a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, [T]>> for <a class="struct" href="../../alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><T> <span class="where fmt-newline">where<br> [T]: <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a><Owned = <a class="struct" href="../../alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><T>>, </span></code><a href='#impl-From%3CCow%3C%27a%2C%20%5BT%5D%3E%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.14.0'>1.14.0</div><a class='srclink' href='../../src/alloc/vec.rs.html#2237-2241' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.from-4' class="method"><span id='from.v-4' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(s: <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, [T]>) -> <a class="struct" href="../../alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/vec.rs.html#2238-2240' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Performs the conversion.</p>
</div></div><h3 id='impl-From%3C%26%27a%20%5BT%5D%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, T: <a class="trait" href="../../core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>> <a class="trait" href="../../core/convert/trait.From.html" title="trait core::convert::From">From</a><&'a [T]> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, [T]></code><a href='#impl-From%3C%26%27a%20%5BT%5D%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.8.0'>1.8.0</div><a class='srclink' href='../../src/alloc/vec.rs.html#2273-2277' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.from-5' class="method"><span id='from.v-5' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(s: &'a [T]) -> <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, [T]></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/vec.rs.html#2274-2276' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Performs the conversion.</p>
</div></div><h3 id='impl-From%3CVec%3CT%3E%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, T: <a class="trait" href="../../core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>> <a class="trait" href="../../core/convert/trait.From.html" title="trait core::convert::From">From</a><<a class="struct" href="../../alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><T>> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, [T]></code><a href='#impl-From%3CVec%3CT%3E%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.8.0'>1.8.0</div><a class='srclink' href='../../src/alloc/vec.rs.html#2280-2284' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.from-6' class="method"><span id='from.v-6' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(v: <a class="struct" href="../../alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><T>) -> <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, [T]></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/vec.rs.html#2281-2283' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Performs the conversion.</p>
</div></div><h3 id='impl-From%3C%26%27a%20Vec%3CT%3E%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, T: <a class="trait" href="../../core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>> <a class="trait" href="../../core/convert/trait.From.html" title="trait core::convert::From">From</a><&'a <a class="struct" href="../../alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><T>> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, [T]></code><a href='#impl-From%3C%26%27a%20Vec%3CT%3E%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.28.0'>1.28.0</div><a class='srclink' href='../../src/alloc/vec.rs.html#2287-2291' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.from-7' class="method"><span id='from.v-7' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(v: &'a <a class="struct" href="../../alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><T>) -> <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, [T]></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/vec.rs.html#2288-2290' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Performs the conversion.</p>
</div></div><h3 id='impl-FromIterator%3CT%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, T> <a class="trait" href="../../core/iter/traits/trait.FromIterator.html" title="trait core::iter::traits::FromIterator">FromIterator</a><T> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, [T]> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></code><a href='#impl-FromIterator%3CT%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/vec.rs.html#2294-2298' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.from_iter-4' class="method"><span id='from_iter.v-4' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../core/iter/traits/trait.FromIterator.html#tymethod.from_iter' class='fnname'>from_iter</a><I: <a class="trait" href="../../core/iter/traits/trait.IntoIterator.html" title="trait core::iter::traits::IntoIterator">IntoIterator</a><Item = T>>(it: I) -> <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, [T]></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/alloc/vec.rs.html#2295-2297' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Creates a value from an iterator. <a href="../../core/iter/traits/trait.FromIterator.html#tymethod.from_iter">Read more</a></p>
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<h3 id='impl-Send' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, B: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="trait" href="../../core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, B> <span class="where fmt-newline">where<br> B: <a class="trait" href="../../core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,<br> <B as <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>>::<a class="type" href="../../alloc/borrow/trait.ToOwned.html#associatedtype.Owned" title="type alloc::borrow::ToOwned::Owned">Owned</a>: <a class="trait" href="../../core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>, </span></code><a href='#impl-Send' class='anchor'></a></span></td><td><span class='out-of-band'></span></td></tr></tbody></table></h3><div class='impl-items'></div><h3 id='impl-Sync' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, B: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="trait" href="../../core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="enum" href="../../alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, B> <span class="where fmt-newline">where<br> B: <a class="trait" href="../../core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,<br> <B as <a class="trait" href="../../alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a>>::<a class="type" href="../../alloc/borrow/trait.ToOwned.html#associatedtype.Owned" title="type alloc::borrow::ToOwned::Owned">Owned</a>: <a class="trait" href="../../core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>, </span></code><a href='#impl-Sync' class='anchor'></a></span></td><td><span class='out-of-band'></span></td></tr></tbody></table></h3><div class='impl-items'></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><aside id="help" class="hidden"><div><h1 class="hidden">Help</h1><div class="shortcuts"><h2>Keyboard Shortcuts</h2><dl><dt><kbd>?</kbd></dt><dd>Show this help dialog</dd><dt><kbd>S</kbd></dt><dd>Focus the search field</dd><dt><kbd>↑</kbd></dt><dd>Move up in search results</dd><dt><kbd>↓</kbd></dt><dd>Move down in search results</dd><dt><kbd>↹</kbd></dt><dd>Switch tab</dd><dt><kbd>⏎</kbd></dt><dd>Go to active search result</dd><dt><kbd>+</kbd></dt><dd>Expand all sections</dd><dt><kbd>-</kbd></dt><dd>Collapse all sections</dd></dl></div><div class="infos"><h2>Search Tricks</h2><p>Prefix searches with a type followed by a colon (e.g. <code>fn:</code>) to restrict the search to a given type.</p><p>Accepted types are: <code>fn</code>, <code>mod</code>, <code>struct</code>, <code>enum</code>, <code>trait</code>, <code>type</code>, <code>macro</code>, and <code>const</code>.</p><p>Search functions by type signature (e.g. <code>vec -> usize</code> or <code>* -> vec</code>)</p><p>Search multiple things at once by splitting your query with comma (e.g. <code>str,u8</code> or <code>String,struct:Vec,test</code>)</p></div></div></aside><script>window.rootPath = "../../";window.currentCrate = "alloc";</script><script src="../../aliases.js"></script><script src="../../main.js"></script><script defer src="../../search-index.js"></script></body></html>
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