<!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 `BorrowMut` trait in crate `alloc`."><meta name="keywords" content="rust, rustlang, rust-lang, BorrowMut"><title>alloc::borrow::BorrowMut - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize1.35.0.css"><link rel="stylesheet" type="text/css" href="../../rustdoc1.35.0.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../dark1.35.0.css"><link rel="stylesheet" type="text/css" href="../../light1.35.0.css" id="themeStyle"><script src="../../storage1.35.0.js"></script><noscript><link rel="stylesheet" href="../../noscript1.35.0.css"></noscript><link rel="shortcut icon" href="../../favicon1.35.0.ico"><style type="text/css">#crate-search{background-image:url("../../down-arrow1.35.0.svg");}</style></head><body class="rustdoc trait"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../alloc/index.html'><img src='../../rust-logo1.35.0.png' alt='logo' width='100'></a><p class='location'>Trait BorrowMut</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#required-methods">Required Methods</a><div class="sidebar-links"><a href="#tymethod.borrow_mut">borrow_mut</a></div><a class="sidebar-title" href="#implementors">Implementors</a></div><p class='location'><a href='../index.html'>alloc</a>::<wbr><a href='index.html'>borrow</a></p><script>window.sidebarCurrent = {name: 'BorrowMut', ty: 'trait', relpath: ''};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../brush1.35.0.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../theme1.35.0.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><a id="settings-menu" href="../../settings.html"><img src="../../wheel1.35.0.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='out-of-band'><span class='since' title='Stable since Rust version 1.0.0'>1.0.0</span><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>−</span>]</a></span><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#192-210' title='goto source code'>[src]</a></span><span class='in-band'>Trait <a href='../index.html'>alloc</a>::<wbr><a href='index.html'>borrow</a>::<wbr><a class="trait" href=''>BorrowMut</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust trait'>pub trait BorrowMut<Borrowed>: <a class="trait" href="../../alloc/borrow/trait.Borrow.html" title="trait alloc::borrow::Borrow">Borrow</a><Borrowed> <span class="where fmt-newline">where<br> Borrowed: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span>{
fn <a href='#tymethod.borrow_mut' class='fnname'>borrow_mut</a>(&mut self) -> &mut Borrowed;
}</pre></div><div class='docblock'><p>A trait for mutably borrowing data.</p>
<p>As a companion to <a href="trait.Borrow.html"><code>Borrow<T></code></a> this trait allows a type to borrow as
an underlying type by providing a mutable reference. See <a href="trait.Borrow.html"><code>Borrow<T></code></a>
for more information on borrowing as another type.</p>
</div>
<h2 id='required-methods' class='small-section-header'>Required methods<a href='#required-methods' class='anchor'></a></h2><div class='methods'><h3 id='tymethod.borrow_mut' class='method'><code id='borrow_mut.v'>fn <a href='#tymethod.borrow_mut' class='fnname'>borrow_mut</a>(&mut self) -> &mut Borrowed</code></h3><div class='docblock'><p>Mutably borrows from an owned value.</p>
<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">borrow</span>::<span class="ident">BorrowMut</span>;
<span class="kw">fn</span> <span class="ident">check</span><span class="op"><</span><span class="ident">T</span>: <span class="ident">BorrowMut</span><span class="op"><</span>[<span class="ident">i32</span>]<span class="op">>></span>(<span class="kw-2">mut</span> <span class="ident">v</span>: <span class="ident">T</span>) {
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> [<span class="number">1</span>, <span class="number">2</span>, <span class="number">3</span>], <span class="ident">v</span>.<span class="ident">borrow_mut</span>());
}
<span class="kw">let</span> <span class="ident">v</span> <span class="op">=</span> <span class="macro">vec</span><span class="macro">!</span>[<span class="number">1</span>, <span class="number">2</span>, <span class="number">3</span>];
<span class="ident">check</span>(<span class="ident">v</span>);</pre></div>
</div></div><span class='loading-content'>Loading content...</span>
<h2 id='implementors' class='small-section-header'>Implementors<a href='#implementors' class='anchor'></a></h2><div class='item-list' id='implementors-list'><h3 id='impl-BorrowMut%3CT%3E' class='impl'><code class='in-band'>impl<'_, T> BorrowMut<T> for &'_ mut T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href='#impl-BorrowMut%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#233-235' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut' class="method hidden"><code id='borrow_mut.v-1'>fn <a href='#method.borrow_mut' class='fnname'>borrow_mut</a>(&mut self) -> &mut T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#234' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3CT%3E-1' class='impl'><code class='in-band'>impl<T> BorrowMut<T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href='#impl-BorrowMut%3CT%3E-1' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-1' class="method hidden"><code id='borrow_mut.v-2'>fn <a href='#method.borrow_mut-1' class='fnname'>borrow_mut</a>(&mut self) -> &mut T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#219' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for <a class="struct" href="../../alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><T></code><a href='#impl-BorrowMut%3C%5BT%5D%3E' class='anchor'></a><a class='srclink' href='../../src/alloc/slice.rs.html#627-631' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-2' class="method hidden"><code id='borrow_mut.v-3'>fn <a href='#method.borrow_mut-2' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='../../src/alloc/slice.rs.html#628-630' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-1' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 0]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-1' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-3' class="method hidden"><code id='borrow_mut.v-4'>fn <a href='#method.borrow_mut-3' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-2' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 1]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-2' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-4' class="method hidden"><code id='borrow_mut.v-5'>fn <a href='#method.borrow_mut-4' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-3' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 2]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-3' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-5' class="method hidden"><code id='borrow_mut.v-6'>fn <a href='#method.borrow_mut-5' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-4' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 3]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-4' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-6' class="method hidden"><code id='borrow_mut.v-7'>fn <a href='#method.borrow_mut-6' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-5' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 4]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-5' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-7' class="method hidden"><code id='borrow_mut.v-8'>fn <a href='#method.borrow_mut-7' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-6' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 5]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-6' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-8' class="method hidden"><code id='borrow_mut.v-9'>fn <a href='#method.borrow_mut-8' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-7' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 6]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-7' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-9' class="method hidden"><code id='borrow_mut.v-10'>fn <a href='#method.borrow_mut-9' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-8' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 7]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-8' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-10' class="method hidden"><code id='borrow_mut.v-11'>fn <a href='#method.borrow_mut-10' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-9' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 8]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-9' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-11' class="method hidden"><code id='borrow_mut.v-12'>fn <a href='#method.borrow_mut-11' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-10' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 9]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-10' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-12' class="method hidden"><code id='borrow_mut.v-13'>fn <a href='#method.borrow_mut-12' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-11' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 10]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-11' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-13' class="method hidden"><code id='borrow_mut.v-14'>fn <a href='#method.borrow_mut-13' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-12' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 11]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-12' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-14' class="method hidden"><code id='borrow_mut.v-15'>fn <a href='#method.borrow_mut-14' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-13' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 12]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-13' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-15' class="method hidden"><code id='borrow_mut.v-16'>fn <a href='#method.borrow_mut-15' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-14' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 13]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-14' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-16' class="method hidden"><code id='borrow_mut.v-17'>fn <a href='#method.borrow_mut-16' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-15' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 14]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-15' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-17' class="method hidden"><code id='borrow_mut.v-18'>fn <a href='#method.borrow_mut-17' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-16' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 15]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-16' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-18' class="method hidden"><code id='borrow_mut.v-19'>fn <a href='#method.borrow_mut-18' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-17' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 16]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-17' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-19' class="method hidden"><code id='borrow_mut.v-20'>fn <a href='#method.borrow_mut-19' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-18' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 17]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-18' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-20' class="method hidden"><code id='borrow_mut.v-21'>fn <a href='#method.borrow_mut-20' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-19' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 18]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-19' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-21' class="method hidden"><code id='borrow_mut.v-22'>fn <a href='#method.borrow_mut-21' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-20' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 19]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-20' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-22' class="method hidden"><code id='borrow_mut.v-23'>fn <a href='#method.borrow_mut-22' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-21' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 20]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-21' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-23' class="method hidden"><code id='borrow_mut.v-24'>fn <a href='#method.borrow_mut-23' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-22' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 21]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-22' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-24' class="method hidden"><code id='borrow_mut.v-25'>fn <a href='#method.borrow_mut-24' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-23' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 22]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-23' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-25' class="method hidden"><code id='borrow_mut.v-26'>fn <a href='#method.borrow_mut-25' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-24' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 23]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-24' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-26' class="method hidden"><code id='borrow_mut.v-27'>fn <a href='#method.borrow_mut-26' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-25' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 24]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-25' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-27' class="method hidden"><code id='borrow_mut.v-28'>fn <a href='#method.borrow_mut-27' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-26' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 25]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-26' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-28' class="method hidden"><code id='borrow_mut.v-29'>fn <a href='#method.borrow_mut-28' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-27' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 26]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-27' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-29' class="method hidden"><code id='borrow_mut.v-30'>fn <a href='#method.borrow_mut-29' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-28' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 27]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-28' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-30' class="method hidden"><code id='borrow_mut.v-31'>fn <a href='#method.borrow_mut-30' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-29' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 28]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-29' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-31' class="method hidden"><code id='borrow_mut.v-32'>fn <a href='#method.borrow_mut-31' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-30' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 29]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-30' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-32' class="method hidden"><code id='borrow_mut.v-33'>fn <a href='#method.borrow_mut-32' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-31' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 30]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-31' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-33' class="method hidden"><code id='borrow_mut.v-34'>fn <a href='#method.borrow_mut-33' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-32' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 31]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-34' class="method hidden"><code id='borrow_mut.v-35'>fn <a href='#method.borrow_mut-34' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3C%5BT%5D%3E-33' class='impl'><code class='in-band'>impl<T> BorrowMut<[T]> for [T; 32]</code><a href='#impl-BorrowMut%3C%5BT%5D%3E-33' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#137-141' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-35' class="method hidden"><code id='borrow_mut.v-36'>fn <a href='#method.borrow_mut-35' class='fnname'>borrow_mut</a>(&mut self) -> &mut [T]</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array.rs.html#138-140' title='goto source code'>[src]</a></h4></div><h3 id='impl-BorrowMut%3CT%3E-2' class='impl'><code class='in-band'>impl<T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> BorrowMut<T> for <a class="struct" href="../../alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><T></code><a href='#impl-BorrowMut%3CT%3E-2' class='anchor'></a><a class='srclink' href='../../src/alloc/boxed.rs.html#846-850' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut-36' class="method hidden"><code id='borrow_mut.v-37'>fn <a href='#method.borrow_mut-36' class='fnname'>borrow_mut</a>(&mut self) -> &mut T</code><a class='srclink' href='../../src/alloc/boxed.rs.html#847-849' title='goto source code'>[src]</a></h4></div></div><span class='loading-content'>Loading content...</span><script type="text/javascript">window.inlined_types=new Set([]);</script><script type="text/javascript" async
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