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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `DerefMut` trait in crate `nom`."><meta name="keywords" content="rust, rustlang, rust-lang, DerefMut"><title>nom::lib::std::ops::DerefMut - Rust</title><link rel="stylesheet" type="text/css" href="../../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../../dark.css"><link rel="stylesheet" type="text/css" href="../../../../light.css" id="themeStyle"><script src="../../../../storage.js"></script><noscript><link rel="stylesheet" href="../../../../noscript.css"></noscript><link rel="shortcut icon" href="../../../../favicon.ico"><style type="text/css">#crate-search{background-image:url("../../../../down-arrow.svg");}</style></head><body class="rustdoc trait"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../../../nom/index.html'><div class='logo-container'><img src='../../../../rust-logo.png' alt='logo'></div></a><p class='location'>Trait DerefMut</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.deref_mut">deref_mut</a></div><a class="sidebar-title" href="#foreign-impls">Implementations on Foreign Types</a><div class="sidebar-links"><a href="#impl-DerefMut-for-%26%27_%20mut%20T">&'_ mut T</a><a href="#impl-DerefMut-for-AssertUnwindSafe%3CT%3E">AssertUnwindSafe<T></a><a href="#impl-DerefMut-for-IoSliceMut%3C%27a%3E">IoSliceMut<'a></a><a href="#impl-DerefMut-for-MutexGuard%3C%27_%2C%20T%3E">MutexGuard<'_, T></a><a href="#impl-DerefMut-for-Pin%3CP%3E">Pin<P></a><a href="#impl-DerefMut-for-RefMut%3C%27_%2C%20T%3E">RefMut<'_, T></a><a href="#impl-DerefMut-for-RwLockWriteGuard%3C%27_%2C%20T%3E">RwLockWriteGuard<'_, T></a><a href="#impl-DerefMut-for-VaList%3C%27a%2C%20%27f%3E">VaList<'a, 'f></a></div><a class="sidebar-title" href="#implementors">Implementors</a></div><p class='location'><a href='../../../index.html'>nom</a>::<wbr><a href='../../index.html'>lib</a>::<wbr><a href='../index.html'>std</a>::<wbr><a href='index.html'>ops</a></p><script>window.sidebarCurrent = {name: 'DerefMut', ty: 'trait', relpath: ''};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><a id="settings-menu" href="../../../../settings.html"><img src="../../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='out-of-band'><span class='since' title='Stable since Rust version 1.0.0'>1.0.0</span><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>−</span>]</a></span><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/ops/deref.rs.html#164-168' title='goto source code'>[src]</a></span><span class='in-band'>Trait <a href='../../../index.html'>nom</a>::<wbr><a href='../../index.html'>lib</a>::<wbr><a href='../index.html'>std</a>::<wbr><a href='index.html'>ops</a>::<wbr><a class="trait" href=''>DerefMut</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust trait'><span class="docblock attributes top-attr">#[lang = "deref_mut"]
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</span>pub trait DerefMut: <a class="trait" href="../../../../nom/lib/std/ops/trait.Deref.html" title="trait nom::lib::std::ops::Deref">Deref</a> {
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fn <a href='#tymethod.deref_mut' class='fnname'>deref_mut</a>(&mut self) -> &mut Self::<a class="type" href="../../../../nom/lib/std/ops/trait.Deref.html#associatedtype.Target" title="type nom::lib::std::ops::Deref::Target">Target</a>;
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}</pre></div><div class='docblock'><p>Used for mutable dereferencing operations, like in <code>*v = 1;</code>.</p>
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<p>In addition to being used for explicit dereferencing operations with the
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(unary) <code>*</code> operator in mutable contexts, <code>DerefMut</code> is also used implicitly
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by the compiler in many circumstances. This mechanism is called
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<a href="#more-on-deref-coercion">'<code>Deref</code> coercion'</a>. In immutable contexts, <a href="trait.Deref.html"><code>Deref</code></a> is used.</p>
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<p>Implementing <code>DerefMut</code> for smart pointers makes mutating the data behind
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them convenient, which is why they implement <code>DerefMut</code>. On the other hand,
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the rules regarding <a href="trait.Deref.html"><code>Deref</code></a> and <code>DerefMut</code> were designed specifically to
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accommodate smart pointers. Because of this, <strong><code>DerefMut</code> should only be
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implemented for smart pointers</strong> to avoid confusion.</p>
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<p>For similar reasons, <strong>this trait should never fail</strong>. Failure during
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dereferencing can be extremely confusing when <code>DerefMut</code> is invoked
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implicitly.</p>
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<h1 id="more-on-deref-coercion" class="section-header"><a href="#more-on-deref-coercion">More on <code>Deref</code> coercion</a></h1>
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<p>If <code>T</code> implements <code>DerefMut<Target = U></code>, and <code>x</code> is a value of type <code>T</code>,
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then:</p>
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<ul>
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<li>In mutable contexts, <code>*x</code> on non-pointer types is equivalent to
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<code>*DerefMut::deref_mut(&mut x)</code>.</li>
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<li>Values of type <code>&mut T</code> are coerced to values of type <code>&mut U</code></li>
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<li><code>T</code> implicitly implements all the (mutable) methods of the type <code>U</code>.</li>
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</ul>
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<p>For more details, visit <a href="../../book/ch15-02-deref.html">the chapter in <em>The Rust Programming Language</em></a>
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as well as the reference sections on <a href="../../reference/expressions/operator-expr.html#the-dereference-operator">the dereference operator</a>,
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<a href="../../reference/expressions/method-call-expr.html">method resolution</a> and <a href="../../reference/type-coercions.html">type coercions</a>.</p>
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<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
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<p>A struct with a single field which is modifiable by dereferencing the
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struct.</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered">
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<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">ops</span>::{<span class="ident">Deref</span>, <span class="ident">DerefMut</span>};
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<span class="kw">struct</span> <span class="ident">DerefMutExample</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> {
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<span class="ident">value</span>: <span class="ident">T</span>
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}
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<span class="kw">impl</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> <span class="ident">Deref</span> <span class="kw">for</span> <span class="ident">DerefMutExample</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> {
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<span class="kw">type</span> <span class="ident">Target</span> <span class="op">=</span> <span class="ident">T</span>;
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<span class="kw">fn</span> <span class="ident">deref</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="kw-2">&</span><span class="self">Self</span>::<span class="ident">Target</span> {
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<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">value</span>
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}
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}
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<span class="kw">impl</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> <span class="ident">DerefMut</span> <span class="kw">for</span> <span class="ident">DerefMutExample</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> {
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<span class="kw">fn</span> <span class="ident">deref_mut</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">Self</span>::<span class="ident">Target</span> {
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<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">value</span>
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}
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}
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">x</span> <span class="op">=</span> <span class="ident">DerefMutExample</span> { <span class="ident">value</span>: <span class="string">'a'</span> };
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<span class="kw-2">*</span><span class="ident">x</span> <span class="op">=</span> <span class="string">'b'</span>;
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<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="string">'b'</span>, <span class="kw-2">*</span><span class="ident">x</span>);</pre></div>
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</div>
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<h2 id='required-methods' class='small-section-header'>Required methods<a href='#required-methods' class='anchor'></a></h2><div class='methods'><h3 id='tymethod.deref_mut' class='method'><code id='deref_mut.v'>fn <a href='#tymethod.deref_mut' class='fnname'>deref_mut</a>(&mut self) -> &mut Self::<a class="type" href="../../../../nom/lib/std/ops/trait.Deref.html#associatedtype.Target" title="type nom::lib::std::ops::Deref::Target">Target</a></code></h3><div class='docblock'><p>Mutably dereferences the value.</p>
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</div></div><span class='loading-content'>Loading content...</span>
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<h2 id='foreign-impls' class='small-section-header'>Implementations on Foreign Types<a href='#foreign-impls' class='anchor'></a></h2><h3 id='impl-DerefMut-for-MutexGuard%3C%27_%2C%20T%3E' class='impl'><code class='in-band'>impl<'_, T> <a class="trait" href="../../../../nom/lib/std/ops/trait.DerefMut.html" title="trait nom::lib::std::ops::DerefMut">DerefMut</a> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/sync/mutex/struct.MutexGuard.html" title="struct std::sync::mutex::MutexGuard">MutexGuard</a><'_, T> <span class="where fmt-newline">where<br> T: ?<a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sized.html" title="trait nom::lib::std::prelude::v1::v1::Sized">Sized</a>, </span></code><a href='#impl-DerefMut-for-MutexGuard%3C%27_%2C%20T%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/sync/mutex.rs.html#433-437' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.deref_mut' class="method hidden"><code id='deref_mut.v-1'>fn <a href='#method.deref_mut' class='fnname'>deref_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/sync/mutex.rs.html#434-436' title='goto source code'>[src]</a></h4></div><h3 id='impl-DerefMut-for-AssertUnwindSafe%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../../../nom/lib/std/ops/trait.DerefMut.html" title="trait nom::lib::std::ops::DerefMut">DerefMut</a> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/panic/struct.AssertUnwindSafe.html" title="struct std::panic::AssertUnwindSafe">AssertUnwindSafe</a><T></code><a href='#impl-DerefMut-for-AssertUnwindSafe%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/panic.rs.html#307-311' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.deref_mut-1' class="method hidden"><code id='deref_mut.v-2'>fn <a href='#method.deref_mut' class='fnname'>deref_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/panic.rs.html#308-310' title='goto source code'>[src]</a></h4></div><h3 id='impl-DerefMut-for-RwLockWriteGuard%3C%27_%2C%20T%3E' class='impl'><code class='in-band'>impl<'_, T> <a class="trait" href="../../../../nom/lib/std/ops/trait.DerefMut.html" title="trait nom::lib::std::ops::DerefMut">DerefMut</a> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/sync/rwlock/struct.RwLockWriteGuard.html" title="struct std::sync::rwlock::RwLockWriteGuard">RwLockWriteGuard</a><'_, T> <span class="where fmt-newline">where<br> T: ?<a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sized.html" title="trait nom::lib::std::prelude::v1::v1::Sized">Sized</a>, </span></code><a href='#impl-DerefMut-for-RwLockWriteGuard%3C%27_%2C%20T%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/sync/rwlock.rs.html#525-529' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.deref_mut-2' class="method hidden"><code id='deref_mut.v-3'>fn <a href='#method.deref_mut' class='fnname'>deref_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/sync/rwlock.rs.html#526-528' title='goto source code'>[src]</a></h4></div><h3 id='impl-DerefMut-for-IoSliceMut%3C%27a%3E' class='impl'><code class='in-band'>impl<'a> <a class="trait" href="../../../../nom/lib/std/ops/trait.DerefMut.html" title="trait nom::lib::std::ops::DerefMut">DerefMut</a> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/struct.IoSliceMut.html" title="struct std::io::IoSliceMut">IoSliceMut</a><'a></code><a href='#impl-DerefMut-for-IoSliceMut%3C%27a%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#1040-1045' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.deref_mut-3' class="method hidden"><code id='deref_mut.v-4'>fn <a href='#method.deref_mut' class='fnname'>deref_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&mut [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#1042-1044' title='goto source code'>[src]</a></h4></div><h3 id='impl-DerefMut-for-%26%27_%20mut%20T' class='impl'><code class='in-band'>impl<'_, T> <a class="trait" href="../../../../nom/lib/std/ops/trait.DerefMut.html" title="trait nom::lib::std::ops::DerefMut">DerefMut</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sized.html" title="trait nom::lib::std::prelude::v1::v1::Sized">Sized</a>, </span></code><a href='#impl-DerefMut-for-%26%27_%20mut%20T' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/ops/deref.rs.html#171-175' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.deref_mut-4' class="method hidden"><code id='deref_mut.v-5'>fn <a href='#method.deref_mut' class='fnname'>deref_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/ops/deref.rs.html#172-174' title='goto source code'>[src]</a></h4></div><h3 id='impl-DerefMut-for-RefMut%3C%27_%2C%20T%3E' class='impl'><code class='in-band'>impl<'_, T> <a class="trait" href="../../../../nom/lib/std/ops/trait.DerefMut.html" title="trait nom::lib::std::ops::DerefMut">DerefMut</a> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/cell/struct.RefMut.html" title="struct core::cell::RefMut">RefMut</a><'_, T> <span class="where fmt-newline">where<br> T: ?<a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sized.html" title="trait nom::lib::std::prelude::v1::v1::Sized">Sized</a>, </span></code><a href='#impl-DerefMut-for-RefMut%3C%27_%2C%20T%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/cell.rs.html#1463-1468' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.deref_mut-5' class="method hidden"><code id='deref_mut.v-6'>fn <a href='#method.deref_mut' class='fnname'>deref_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/cell.rs.html#1465-1467' title='goto source code'>[src]</a></h4></div><h3 id='impl-DerefMut-for-VaList%3C%27a%2C%20%27f%3E' class='impl'><code class='in-band'>impl<'a, 'f> <a class="trait" href="../../../../nom/lib/std/ops/trait.DerefMut.html" title="trait nom::lib::std::ops::DerefMut">DerefMut</a> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/ffi/struct.VaList.html" title="struct core::ffi::VaList">VaList</a><'a, 'f> <span class="where fmt-newline">where<br> 'f: 'a, </span></code><a href='#impl-DerefMut-for-VaList%3C%27a%2C%20%27f%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/ffi.rs.html#266-271' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.deref_mut-6' class="method hidden"><code id='deref_mut.v-7'>fn <a href='#method.deref_mut' class='fnname'>deref_mut</a>(&mut self) -> &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/ffi/struct.VaListImpl.html" title="struct core::ffi::VaListImpl">VaListImpl</a><'f></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/ffi.rs.html#268-270' title='goto source code'>[src]</a></h4></div><h3 id='impl-DerefMut-for-Pin%3CP%3E' class='impl'><code class='in-band'>impl<P> <a class="trait" href="../../../../nom/lib/std/ops/trait.DerefMut.html" title="trait nom::lib::std::ops::DerefMut">DerefMut</a> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><P> <span class="where fmt-newline">where<br> P: <a class="trait" href="../../../../nom/lib/std/ops/trait.DerefMut.html" title="trait nom::lib::std::ops::DerefMut">DerefMut</a>,<br> <P as <a class="trait" href="../../../../nom/lib/std/ops/trait.Deref.html" title="trait nom::lib::std::ops::Deref">Deref</a>>::<a class="type" href="../../../../nom/lib/std/ops/trait.Deref.html#associatedtype.Target" title="type nom::lib::std::ops::Deref::Target">Target</a>: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Unpin.html" title="trait nom::lib::std::prelude::v1::v1::Unpin">Unpin</a>, </span></code><a href='#impl-DerefMut-for-Pin%3CP%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/pin.rs.html#785-789' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.deref_mut-7' class="method hidden"><code id='deref_mut.v-8'>fn <a href='#method.deref_mut' class='fnname'>deref_mut</a>(&mut self) -> &mut <P as <a class="trait" href="../../../../nom/lib/std/ops/trait.Deref.html" title="trait nom::lib::std::ops::Deref">Deref</a>>::<a class="type" href="../../../../nom/lib/std/ops/trait.Deref.html#associatedtype.Target" title="type nom::lib::std::ops::Deref::Target">Target</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/pin.rs.html#786-788' title='goto source code'>[src]</a></h4></div><span class='loading-content'>Loading content...</span>
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<h2 id='implementors' class='small-section-header'>Implementors<a href='#implementors' class='anchor'></a></h2><div class='item-list' id='implementors-list'><h3 id='impl-DerefMut' class='impl'><code class='in-band'>impl DerefMut for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a></code><a href='#impl-DerefMut' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2102-2107' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.deref_mut-8' class="method hidden"><code id='deref_mut.v-9'>fn <a href='#method.deref_mut-8' class='fnname'>deref_mut</a>(&mut self) -> &mut <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2104-2106' title='goto source code'>[src]</a></h4></div><h3 id='impl-DerefMut-1' class='impl'><code class='in-band'>impl<'_, T> DerefMut for <a class="struct" href="../../../../nom/lib/std/collections/binary_heap/struct.PeekMut.html" title="struct nom::lib::std::collections::binary_heap::PeekMut">PeekMut</a><'_, T> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Ord.html" title="trait nom::lib::std::prelude::v1::v1::Ord">Ord</a>, </span></code><a href='#impl-DerefMut-1' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/binary_heap.rs.html#294-300' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.deref_mut-9' class="method hidden"><code id='deref_mut.v-10'>fn <a href='#method.deref_mut-9' class='fnname'>deref_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/binary_heap.rs.html#295-299' title='goto source code'>[src]</a></h4></div><h3 id='impl-DerefMut-2' class='impl'><code class='in-band'>impl<T> DerefMut for <a class="struct" href="../../../../nom/lib/std/mem/struct.ManuallyDrop.html" title="struct nom::lib::std::mem::ManuallyDrop">ManuallyDrop</a><T> <span class="where fmt-newline">where<br> T: ?<a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sized.html" title="trait nom::lib::std::prelude::v1::v1::Sized">Sized</a>, </span></code><a href='#impl-DerefMut-2' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/mem/manually_drop.rs.html#146-151' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.deref_mut-10' class="method hidden"><code id='deref_mut.v-11'>fn <a href='#method.deref_mut-10' class='fnname'>deref_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/mem/manually_drop.rs.html#148-150' title='goto source code'>[src]</a></h4></div><h3 id='impl-DerefMut-3' class='impl'><code class='in-band'>impl<T> DerefMut for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><T> <span class="where fmt-newline">where<br> T: ?<a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sized.html" title="trait nom::lib::std::prelude::v1::v1::Sized">Sized</a>, </span></code><a href='#impl-DerefMut-3' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/boxed.rs.html#938-942' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.deref_mut-11' class="method hidden"><code id='deref_mut.v-12'>fn <a href='#method.deref_mut-11' class='fnname'>deref_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/boxed.rs.html#939-941' title='goto source code'>[src]</a></h4></div><h3 id='impl-DerefMut-4' class='impl'><code class='in-band'>impl<T> DerefMut for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T></code><a href='#impl-DerefMut-4' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#1916-1920' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.deref_mut-12' class="method hidden"><code id='deref_mut.v-13'>fn <a href='#method.deref_mut-12' class='fnname'>deref_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&mut [T]</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#1917-1919' title='goto source code'>[src]</a></h4></div></div><span class='loading-content'>Loading content...</span><script type="text/javascript" src="../../../../implementors/core/ops/deref/trait.DerefMut.js" async></script></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../../../";window.currentCrate = "nom";</script><script src="../../../../aliases.js"></script><script src="../../../../main.js"></script><script defer src="../../../../search-index.js"></script></body></html> |