fluencelabs/wasmer
1
0
Fork 0
mirror of https://github.com/fluencelabs/wasmer synced 2025-05-02 05:42:13 +00:00
Code Issues Projects Releases Wiki Activity
wasmer/rustdoc/crossbeam_utils/atomic/struct.AtomicCell.html
Azure Pipelines 83468ff6e3 Publishing GitHub Pages ***CI***
2019-09-16 15:54:50 -07:00

731 lines
141 KiB
HTML
Raw Permalink Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<!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 `AtomicCell` struct in crate `crossbeam_utils`."><meta name="keywords" content="rust, rustlang, rust-lang, AtomicCell"><title>crossbeam_utils::atomic::AtomicCell - 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 struct"><!--[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">&#9776;</div><a href='../../crossbeam_utils/index.html'><div class='logo-container'><img src='../../rust-logo.png' alt='logo'></div></a><p class='location'>Struct AtomicCell</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.as_ptr">as_ptr</a><a href="#method.compare_and_swap">compare_and_swap</a><a href="#method.compare_exchange">compare_exchange</a><a href="#method.fetch_add">fetch_add</a><a href="#method.fetch_add-1">fetch_add</a><a href="#method.fetch_add-10">fetch_add</a><a href="#method.fetch_add-11">fetch_add</a><a href="#method.fetch_add-2">fetch_add</a><a href="#method.fetch_add-3">fetch_add</a><a href="#method.fetch_add-4">fetch_add</a><a href="#method.fetch_add-5">fetch_add</a><a href="#method.fetch_add-6">fetch_add</a><a href="#method.fetch_add-7">fetch_add</a><a href="#method.fetch_add-8">fetch_add</a><a href="#method.fetch_add-9">fetch_add</a><a href="#method.fetch_and">fetch_and</a><a href="#method.fetch_and-1">fetch_and</a><a href="#method.fetch_and-10">fetch_and</a><a href="#method.fetch_and-11">fetch_and</a><a href="#method.fetch_and-12">fetch_and</a><a href="#method.fetch_and-2">fetch_and</a><a href="#method.fetch_and-3">fetch_and</a><a href="#method.fetch_and-4">fetch_and</a><a href="#method.fetch_and-5">fetch_and</a><a href="#method.fetch_and-6">fetch_and</a><a href="#method.fetch_and-7">fetch_and</a><a href="#method.fetch_and-8">fetch_and</a><a href="#method.fetch_and-9">fetch_and</a><a href="#method.fetch_or">fetch_or</a><a href="#method.fetch_or-1">fetch_or</a><a href="#method.fetch_or-10">fetch_or</a><a href="#method.fetch_or-11">fetch_or</a><a href="#method.fetch_or-12">fetch_or</a><a href="#method.fetch_or-2">fetch_or</a><a href="#method.fetch_or-3">fetch_or</a><a href="#method.fetch_or-4">fetch_or</a><a href="#method.fetch_or-5">fetch_or</a><a href="#method.fetch_or-6">fetch_or</a><a href="#method.fetch_or-7">fetch_or</a><a href="#method.fetch_or-8">fetch_or</a><a href="#method.fetch_or-9">fetch_or</a><a href="#method.fetch_sub">fetch_sub</a><a href="#method.fetch_sub-1">fetch_sub</a><a href="#method.fetch_sub-10">fetch_sub</a><a href="#method.fetch_sub-11">fetch_sub</a><a href="#method.fetch_sub-2">fetch_sub</a><a href="#method.fetch_sub-3">fetch_sub</a><a href="#method.fetch_sub-4">fetch_sub</a><a href="#method.fetch_sub-5">fetch_sub</a><a href="#method.fetch_sub-6">fetch_sub</a><a href="#method.fetch_sub-7">fetch_sub</a><a href="#method.fetch_sub-8">fetch_sub</a><a href="#method.fetch_sub-9">fetch_sub</a><a href="#method.fetch_xor">fetch_xor</a><a href="#method.fetch_xor-1">fetch_xor</a><a href="#method.fetch_xor-10">fetch_xor</a><a href="#method.fetch_xor-11">fetch_xor</a><a href="#method.fetch_xor-12">fetch_xor</a><a href="#method.fetch_xor-2">fetch_xor</a><a href="#method.fetch_xor-3">fetch_xor</a><a href="#method.fetch_xor-4">fetch_xor</a><a href="#method.fetch_xor-5">fetch_xor</a><a href="#method.fetch_xor-6">fetch_xor</a><a href="#method.fetch_xor-7">fetch_xor</a><a href="#method.fetch_xor-8">fetch_xor</a><a href="#method.fetch_xor-9">fetch_xor</a><a href="#method.into_inner">into_inner</a><a href="#method.is_lock_free">is_lock_free</a><a href="#method.load">load</a><a href="#method.new">new</a><a href="#method.store">store</a><a href="#method.swap">swap</a><a href="#method.take">take</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Debug">Debug</a><a href="#impl-Default">Default</a><a href="#impl-RefUnwindSafe">RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-UnwindSafe">UnwindSafe</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-Unpin">Unpin</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow&lt;T&gt;</a><a href="#impl-BorrowMut%3CT%3E">BorrowMut&lt;T&gt;</a><a href="#impl-From%3CT%3E">From&lt;T&gt;</a><a href="#impl-Into%3CU%3E">Into&lt;U&gt;</a><a href="#impl-TryFrom%3CU%3E">TryFrom&lt;U&gt;</a><a href="#impl-TryInto%3CU%3E">TryInto&lt;U&gt;</a></div></div><p class='location'><a href='../index.html'>crossbeam_utils</a>::<wbr><a href='index.html'>atomic</a></p><script>window.sidebarCurrent = {name: 'AtomicCell', ty: 'struct', 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"><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="../../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 id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>&#x2212;</span>]</a></span><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#28-35' title='goto source code'>[src]</a></span><span class='in-band'>Struct <a href='../index.html'>crossbeam_utils</a>::<wbr><a href='index.html'>atomic</a>::<wbr><a class="struct" href=''>AtomicCell</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust struct'>pub struct AtomicCell&lt;T:&nbsp;?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>&gt; { /* fields omitted */ }</pre></div><div class='docblock'><p>A thread-safe mutable memory location.</p>
<p>This type is equivalent to <a href="https://doc.rust-lang.org/std/cell/struct.Cell.html"><code>Cell</code></a>, except it can also be shared among multiple threads.</p>
<p>Operations on <code>AtomicCell</code>s use atomic instructions whenever possible, and synchronize using
global locks otherwise. You can call <a href="struct.AtomicCell.html#method.is_lock_free"><code>AtomicCell::&lt;T&gt;::is_lock_free()</code></a> to check whether
atomic instructions or locks will be used.</p>
<p>Atomic loads use the <a href="https://doc.rust-lang.org/std/sync/atomic/enum.Ordering.html#variant.Acquire"><code>Acquire</code></a> ordering and atomic stores use the <a href="https://doc.rust-lang.org/std/sync/atomic/enum.Ordering.html#variant.Release"><code>Release</code></a> ordering.</p>
</div><h2 id='methods' class='small-section-header'>Methods<a href='#methods' class='anchor'></a></h2><h3 id='impl' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;T&gt;</code><a href='#impl' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#45-148' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.new' class="method"><code id='new.v'>pub fn <a href='#method.new' class='fnname'>new</a>(val: T) -&gt; <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;T&gt;</code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#55-59' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates a new atomic cell initialized with <code>val</code>.</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">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7</span>);</pre></div>
</div><h4 id='method.into_inner' class="method"><code id='into_inner.v'>pub fn <a href='#method.into_inner' class='fnname'>into_inner</a>(self) -&gt; T</code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#73-75' title='goto source code'>[src]</a></h4><div class='docblock'><p>Unwraps the atomic cell and returns its inner value.</p>
<h1 id="examples-1" class="section-header"><a href="#examples-1">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7</span>);
<span class="kw">let</span> <span class="ident">v</span> <span class="op">=</span> <span class="ident">a</span>.<span class="ident">into_inner</span>();
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">v</span>, <span class="number">7</span>);</pre></div>
</div><h4 id='method.is_lock_free' class="method"><code id='is_lock_free.v'>pub fn <a href='#method.is_lock_free' class='fnname'>is_lock_free</a>() -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#105-107' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns <code>true</code> if operations on values of this type are lock-free.</p>
<p>If the compiler or the platform doesn't support the necessary atomic instructions,
<code>AtomicCell&lt;T&gt;</code> will use global locks for every potentially concurrent atomic operation.</p>
<h1 id="examples-2" class="section-header"><a href="#examples-2">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="comment">// This type is internally represented as `AtomicUsize` so we can just use atomic</span>
<span class="comment">// operations provided by it.</span>
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">AtomicCell</span>::<span class="op">&lt;</span><span class="ident">usize</span><span class="op">&gt;</span>::<span class="ident">is_lock_free</span>(), <span class="bool-val">true</span>);
<span class="comment">// A wrapper struct around `isize`.</span>
<span class="kw">struct</span> <span class="ident">Foo</span> {
<span class="ident">bar</span>: <span class="ident">isize</span>,
}
<span class="comment">// `AtomicCell&lt;Foo&gt;` will be internally represented as `AtomicIsize`.</span>
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">AtomicCell</span>::<span class="op">&lt;</span><span class="ident">Foo</span><span class="op">&gt;</span>::<span class="ident">is_lock_free</span>(), <span class="bool-val">true</span>);
<span class="comment">// Operations on zero-sized types are always lock-free.</span>
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">AtomicCell</span>::<span class="op">&lt;</span>()<span class="op">&gt;</span>::<span class="ident">is_lock_free</span>(), <span class="bool-val">true</span>);
<span class="comment">// Very large types cannot be represented as any of the standard atomic types, so atomic</span>
<span class="comment">// operations on them will have to use global locks for synchronization.</span>
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">AtomicCell</span>::<span class="op">&lt;</span>[<span class="ident">u8</span>; <span class="number">1000</span>]<span class="op">&gt;</span>::<span class="ident">is_lock_free</span>(), <span class="bool-val">false</span>);</pre></div>
</div><h4 id='method.store' class="method"><code id='store.v'>pub fn <a href='#method.store' class='fnname'>store</a>(&amp;self, val: T)</code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#122-130' title='goto source code'>[src]</a></h4><div class='docblock'><p>Stores <code>val</code> into the atomic cell.</p>
<h1 id="examples-3" class="section-header"><a href="#examples-3">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">7</span>);
<span class="ident">a</span>.<span class="ident">store</span>(<span class="number">8</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">8</span>);</pre></div>
</div><h4 id='method.swap' class="method"><code id='swap.v'>pub fn <a href='#method.swap' class='fnname'>swap</a>(&amp;self, val: T) -&gt; T</code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#145-147' title='goto source code'>[src]</a></h4><div class='docblock'><p>Stores <code>val</code> into the atomic cell and returns the previous value.</p>
<h1 id="examples-4" class="section-header"><a href="#examples-4">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">swap</span>(<span class="number">8</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">8</span>);</pre></div>
</div></div><h3 id='impl-1' class='impl'><code class='in-band'>impl&lt;T:&nbsp;?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>&gt; <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;T&gt;</code><a href='#impl-1' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#150-184' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.as_ptr' class="method"><code id='as_ptr.v'>pub fn <a href='#method.as_ptr' class='fnname'>as_ptr</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut T</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#163-165' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns a raw pointer to the underlying data in this atomic cell.</p>
<h1 id="examples-5" class="section-header"><a href="#examples-5">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">5</span>);
<span class="kw">let</span> <span class="ident">ptr</span> <span class="op">=</span> <span class="ident">a</span>.<span class="ident">as_ptr</span>();</pre></div>
</div></div><h3 id='impl-2' class='impl'><code class='in-band'>impl&lt;T:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/default/trait.Default.html" title="trait core::default::Default">Default</a>&gt; <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;T&gt;</code><a href='#impl-2' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#186-203' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.take' class="method"><code id='take.v'>pub fn <a href='#method.take' class='fnname'>take</a>(&amp;self) -&gt; T</code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#200-202' title='goto source code'>[src]</a></h4><div class='docblock'><p>Takes the value of the atomic cell, leaving <code>Default::default()</code> in its place.</p>
<h1 id="examples-6" class="section-header"><a href="#examples-6">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">5</span>);
<span class="kw">let</span> <span class="ident">five</span> <span class="op">=</span> <span class="ident">a</span>.<span class="ident">take</span>();
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">five</span>, <span class="number">5</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">into_inner</span>(), <span class="number">0</span>);</pre></div>
</div></div><h3 id='impl-3' class='impl'><code class='in-band'>impl&lt;T:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a>&gt; <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;T&gt;</code><a href='#impl-3' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#205-220' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.load' class="method"><code id='load.v'>pub fn <a href='#method.load' class='fnname'>load</a>(&amp;self) -&gt; T</code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#217-219' title='goto source code'>[src]</a></h4><div class='docblock'><p>Loads a value.</p>
<h1 id="examples-7" class="section-header"><a href="#examples-7">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">7</span>);</pre></div>
</div></div><h3 id='impl-4' class='impl'><code class='in-band'>impl&lt;T:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a>&gt; <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;T&gt;</code><a href='#impl-4' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#222-269' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.compare_and_swap' class="method"><code id='compare_and_swap.v'>pub fn <a href='#method.compare_and_swap' class='fnname'>compare_and_swap</a>(&amp;self, current: T, new: T) -&gt; T</code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#241-246' title='goto source code'>[src]</a></h4><div class='docblock'><p>If the current value equals <code>current</code>, stores <code>new</code> into the atomic cell.</p>
<p>The return value is always the previous value. If it is equal to <code>current</code>, then the value
was updated.</p>
<h1 id="examples-8" class="section-header"><a href="#examples-8">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">1</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">compare_and_swap</span>(<span class="number">2</span>, <span class="number">3</span>), <span class="number">1</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">1</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">compare_and_swap</span>(<span class="number">1</span>, <span class="number">2</span>), <span class="number">1</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">2</span>);</pre></div>
</div><h4 id='method.compare_exchange' class="method"><code id='compare_exchange.v'>pub fn <a href='#method.compare_exchange' class='fnname'>compare_exchange</a>(&amp;self, current: T, new: T) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, T&gt;</code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#266-268' title='goto source code'>[src]</a></h4><div class='docblock'><p>If the current value equals <code>current</code>, stores <code>new</code> into the atomic cell.</p>
<p>The return value is a result indicating whether the new value was written and containing
the previous value. On success this value is guaranteed to be equal to <code>current</code>.</p>
<h1 id="examples-9" class="section-header"><a href="#examples-9">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">1</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">compare_exchange</span>(<span class="number">2</span>, <span class="number">3</span>), <span class="prelude-val">Err</span>(<span class="number">1</span>));
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">1</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">compare_exchange</span>(<span class="number">1</span>, <span class="number">2</span>), <span class="prelude-val">Ok</span>(<span class="number">1</span>));
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">2</span>);</pre></div>
</div></div><h3 id='impl-5' class='impl'><code class='in-band'>impl <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>&gt;</code><a href='#impl-5' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#273-407' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.fetch_add' class="method"><code id='fetch_add.v'>pub fn <a href='#method.fetch_add' class='fnname'>fetch_add</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#289-300' title='goto source code'>[src]</a></h4><div class='docblock'><p>Increments the current value by <code>val</code> and returns the previous value.</p>
<p>The addition wraps on overflow.</p>
<h1 id="examples-10" class="section-header"><a href="#examples-10">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u8</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_add</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">10</span>);</pre></div>
</div><h4 id='method.fetch_sub' class="method"><code id='fetch_sub.v'>pub fn <a href='#method.fetch_sub' class='fnname'>fetch_sub</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#317-328' title='goto source code'>[src]</a></h4><div class='docblock'><p>Decrements the current value by <code>val</code> and returns the previous value.</p>
<p>The subtraction wraps on overflow.</p>
<h1 id="examples-11" class="section-header"><a href="#examples-11">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u8</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_sub</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">4</span>);</pre></div>
</div><h4 id='method.fetch_and' class="method"><code id='fetch_and.v'>pub fn <a href='#method.fetch_and' class='fnname'>fetch_and</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#343-354' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;and&quot; to the current value and returns the previous value.</p>
<h1 id="examples-12" class="section-header"><a href="#examples-12">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u8</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_and</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">3</span>);</pre></div>
</div><h4 id='method.fetch_or' class="method"><code id='fetch_or.v'>pub fn <a href='#method.fetch_or' class='fnname'>fetch_or</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#369-380' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;or&quot; to the current value and returns the previous value.</p>
<h1 id="examples-13" class="section-header"><a href="#examples-13">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u8</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_or</span>(<span class="number">16</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">23</span>);</pre></div>
</div><h4 id='method.fetch_xor' class="method"><code id='fetch_xor.v'>pub fn <a href='#method.fetch_xor' class='fnname'>fetch_xor</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#395-406' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;xor&quot; to the current value and returns the previous value.</p>
<h1 id="examples-14" class="section-header"><a href="#examples-14">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u8</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_xor</span>(<span class="number">2</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">5</span>);</pre></div>
</div></div><h3 id='impl-6' class='impl'><code class='in-band'>impl <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>&gt;</code><a href='#impl-6' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#273-407' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.fetch_add-1' class="method"><code id='fetch_add.v-1'>pub fn <a href='#method.fetch_add-1' class='fnname'>fetch_add</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#289-300' title='goto source code'>[src]</a></h4><div class='docblock'><p>Increments the current value by <code>val</code> and returns the previous value.</p>
<p>The addition wraps on overflow.</p>
<h1 id="examples-15" class="section-header"><a href="#examples-15">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i8</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_add</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">10</span>);</pre></div>
</div><h4 id='method.fetch_sub-1' class="method"><code id='fetch_sub.v-1'>pub fn <a href='#method.fetch_sub-1' class='fnname'>fetch_sub</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#317-328' title='goto source code'>[src]</a></h4><div class='docblock'><p>Decrements the current value by <code>val</code> and returns the previous value.</p>
<p>The subtraction wraps on overflow.</p>
<h1 id="examples-16" class="section-header"><a href="#examples-16">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i8</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_sub</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">4</span>);</pre></div>
</div><h4 id='method.fetch_and-1' class="method"><code id='fetch_and.v-1'>pub fn <a href='#method.fetch_and-1' class='fnname'>fetch_and</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#343-354' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;and&quot; to the current value and returns the previous value.</p>
<h1 id="examples-17" class="section-header"><a href="#examples-17">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i8</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_and</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">3</span>);</pre></div>
</div><h4 id='method.fetch_or-1' class="method"><code id='fetch_or.v-1'>pub fn <a href='#method.fetch_or-1' class='fnname'>fetch_or</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#369-380' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;or&quot; to the current value and returns the previous value.</p>
<h1 id="examples-18" class="section-header"><a href="#examples-18">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i8</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_or</span>(<span class="number">16</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">23</span>);</pre></div>
</div><h4 id='method.fetch_xor-1' class="method"><code id='fetch_xor.v-1'>pub fn <a href='#method.fetch_xor-1' class='fnname'>fetch_xor</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#395-406' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;xor&quot; to the current value and returns the previous value.</p>
<h1 id="examples-19" class="section-header"><a href="#examples-19">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i8</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_xor</span>(<span class="number">2</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">5</span>);</pre></div>
</div></div><h3 id='impl-7' class='impl'><code class='in-band'>impl <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>&gt;</code><a href='#impl-7' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#273-407' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.fetch_add-2' class="method"><code id='fetch_add.v-2'>pub fn <a href='#method.fetch_add-2' class='fnname'>fetch_add</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#289-300' title='goto source code'>[src]</a></h4><div class='docblock'><p>Increments the current value by <code>val</code> and returns the previous value.</p>
<p>The addition wraps on overflow.</p>
<h1 id="examples-20" class="section-header"><a href="#examples-20">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u16</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_add</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">10</span>);</pre></div>
</div><h4 id='method.fetch_sub-2' class="method"><code id='fetch_sub.v-2'>pub fn <a href='#method.fetch_sub-2' class='fnname'>fetch_sub</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#317-328' title='goto source code'>[src]</a></h4><div class='docblock'><p>Decrements the current value by <code>val</code> and returns the previous value.</p>
<p>The subtraction wraps on overflow.</p>
<h1 id="examples-21" class="section-header"><a href="#examples-21">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u16</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_sub</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">4</span>);</pre></div>
</div><h4 id='method.fetch_and-2' class="method"><code id='fetch_and.v-2'>pub fn <a href='#method.fetch_and-2' class='fnname'>fetch_and</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#343-354' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;and&quot; to the current value and returns the previous value.</p>
<h1 id="examples-22" class="section-header"><a href="#examples-22">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u16</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_and</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">3</span>);</pre></div>
</div><h4 id='method.fetch_or-2' class="method"><code id='fetch_or.v-2'>pub fn <a href='#method.fetch_or-2' class='fnname'>fetch_or</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#369-380' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;or&quot; to the current value and returns the previous value.</p>
<h1 id="examples-23" class="section-header"><a href="#examples-23">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u16</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_or</span>(<span class="number">16</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">23</span>);</pre></div>
</div><h4 id='method.fetch_xor-2' class="method"><code id='fetch_xor.v-2'>pub fn <a href='#method.fetch_xor-2' class='fnname'>fetch_xor</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#395-406' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;xor&quot; to the current value and returns the previous value.</p>
<h1 id="examples-24" class="section-header"><a href="#examples-24">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u16</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_xor</span>(<span class="number">2</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">5</span>);</pre></div>
</div></div><h3 id='impl-8' class='impl'><code class='in-band'>impl <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>&gt;</code><a href='#impl-8' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#273-407' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.fetch_add-3' class="method"><code id='fetch_add.v-3'>pub fn <a href='#method.fetch_add-3' class='fnname'>fetch_add</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#289-300' title='goto source code'>[src]</a></h4><div class='docblock'><p>Increments the current value by <code>val</code> and returns the previous value.</p>
<p>The addition wraps on overflow.</p>
<h1 id="examples-25" class="section-header"><a href="#examples-25">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i16</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_add</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">10</span>);</pre></div>
</div><h4 id='method.fetch_sub-3' class="method"><code id='fetch_sub.v-3'>pub fn <a href='#method.fetch_sub-3' class='fnname'>fetch_sub</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#317-328' title='goto source code'>[src]</a></h4><div class='docblock'><p>Decrements the current value by <code>val</code> and returns the previous value.</p>
<p>The subtraction wraps on overflow.</p>
<h1 id="examples-26" class="section-header"><a href="#examples-26">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i16</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_sub</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">4</span>);</pre></div>
</div><h4 id='method.fetch_and-3' class="method"><code id='fetch_and.v-3'>pub fn <a href='#method.fetch_and-3' class='fnname'>fetch_and</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#343-354' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;and&quot; to the current value and returns the previous value.</p>
<h1 id="examples-27" class="section-header"><a href="#examples-27">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i16</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_and</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">3</span>);</pre></div>
</div><h4 id='method.fetch_or-3' class="method"><code id='fetch_or.v-3'>pub fn <a href='#method.fetch_or-3' class='fnname'>fetch_or</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#369-380' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;or&quot; to the current value and returns the previous value.</p>
<h1 id="examples-28" class="section-header"><a href="#examples-28">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i16</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_or</span>(<span class="number">16</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">23</span>);</pre></div>
</div><h4 id='method.fetch_xor-3' class="method"><code id='fetch_xor.v-3'>pub fn <a href='#method.fetch_xor-3' class='fnname'>fetch_xor</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#395-406' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;xor&quot; to the current value and returns the previous value.</p>
<h1 id="examples-29" class="section-header"><a href="#examples-29">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i16</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_xor</span>(<span class="number">2</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">5</span>);</pre></div>
</div></div><h3 id='impl-9' class='impl'><code class='in-band'>impl <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>&gt;</code><a href='#impl-9' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#273-407' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.fetch_add-4' class="method"><code id='fetch_add.v-4'>pub fn <a href='#method.fetch_add-4' class='fnname'>fetch_add</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#289-300' title='goto source code'>[src]</a></h4><div class='docblock'><p>Increments the current value by <code>val</code> and returns the previous value.</p>
<p>The addition wraps on overflow.</p>
<h1 id="examples-30" class="section-header"><a href="#examples-30">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u32</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_add</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">10</span>);</pre></div>
</div><h4 id='method.fetch_sub-4' class="method"><code id='fetch_sub.v-4'>pub fn <a href='#method.fetch_sub-4' class='fnname'>fetch_sub</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#317-328' title='goto source code'>[src]</a></h4><div class='docblock'><p>Decrements the current value by <code>val</code> and returns the previous value.</p>
<p>The subtraction wraps on overflow.</p>
<h1 id="examples-31" class="section-header"><a href="#examples-31">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u32</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_sub</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">4</span>);</pre></div>
</div><h4 id='method.fetch_and-4' class="method"><code id='fetch_and.v-4'>pub fn <a href='#method.fetch_and-4' class='fnname'>fetch_and</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#343-354' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;and&quot; to the current value and returns the previous value.</p>
<h1 id="examples-32" class="section-header"><a href="#examples-32">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u32</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_and</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">3</span>);</pre></div>
</div><h4 id='method.fetch_or-4' class="method"><code id='fetch_or.v-4'>pub fn <a href='#method.fetch_or-4' class='fnname'>fetch_or</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#369-380' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;or&quot; to the current value and returns the previous value.</p>
<h1 id="examples-33" class="section-header"><a href="#examples-33">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u32</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_or</span>(<span class="number">16</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">23</span>);</pre></div>
</div><h4 id='method.fetch_xor-4' class="method"><code id='fetch_xor.v-4'>pub fn <a href='#method.fetch_xor-4' class='fnname'>fetch_xor</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#395-406' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;xor&quot; to the current value and returns the previous value.</p>
<h1 id="examples-34" class="section-header"><a href="#examples-34">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u32</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_xor</span>(<span class="number">2</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">5</span>);</pre></div>
</div></div><h3 id='impl-10' class='impl'><code class='in-band'>impl <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>&gt;</code><a href='#impl-10' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#273-407' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.fetch_add-5' class="method"><code id='fetch_add.v-5'>pub fn <a href='#method.fetch_add-5' class='fnname'>fetch_add</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#289-300' title='goto source code'>[src]</a></h4><div class='docblock'><p>Increments the current value by <code>val</code> and returns the previous value.</p>
<p>The addition wraps on overflow.</p>
<h1 id="examples-35" class="section-header"><a href="#examples-35">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i32</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_add</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">10</span>);</pre></div>
</div><h4 id='method.fetch_sub-5' class="method"><code id='fetch_sub.v-5'>pub fn <a href='#method.fetch_sub-5' class='fnname'>fetch_sub</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#317-328' title='goto source code'>[src]</a></h4><div class='docblock'><p>Decrements the current value by <code>val</code> and returns the previous value.</p>
<p>The subtraction wraps on overflow.</p>
<h1 id="examples-36" class="section-header"><a href="#examples-36">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i32</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_sub</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">4</span>);</pre></div>
</div><h4 id='method.fetch_and-5' class="method"><code id='fetch_and.v-5'>pub fn <a href='#method.fetch_and-5' class='fnname'>fetch_and</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#343-354' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;and&quot; to the current value and returns the previous value.</p>
<h1 id="examples-37" class="section-header"><a href="#examples-37">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i32</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_and</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">3</span>);</pre></div>
</div><h4 id='method.fetch_or-5' class="method"><code id='fetch_or.v-5'>pub fn <a href='#method.fetch_or-5' class='fnname'>fetch_or</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#369-380' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;or&quot; to the current value and returns the previous value.</p>
<h1 id="examples-38" class="section-header"><a href="#examples-38">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i32</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_or</span>(<span class="number">16</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">23</span>);</pre></div>
</div><h4 id='method.fetch_xor-5' class="method"><code id='fetch_xor.v-5'>pub fn <a href='#method.fetch_xor-5' class='fnname'>fetch_xor</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#395-406' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;xor&quot; to the current value and returns the previous value.</p>
<h1 id="examples-39" class="section-header"><a href="#examples-39">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i32</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_xor</span>(<span class="number">2</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">5</span>);</pre></div>
</div></div><h3 id='impl-11' class='impl'><code class='in-band'>impl <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>&gt;</code><a href='#impl-11' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#273-407' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.fetch_add-6' class="method"><code id='fetch_add.v-6'>pub fn <a href='#method.fetch_add-6' class='fnname'>fetch_add</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#289-300' title='goto source code'>[src]</a></h4><div class='docblock'><p>Increments the current value by <code>val</code> and returns the previous value.</p>
<p>The addition wraps on overflow.</p>
<h1 id="examples-40" class="section-header"><a href="#examples-40">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u64</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_add</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">10</span>);</pre></div>
</div><h4 id='method.fetch_sub-6' class="method"><code id='fetch_sub.v-6'>pub fn <a href='#method.fetch_sub-6' class='fnname'>fetch_sub</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#317-328' title='goto source code'>[src]</a></h4><div class='docblock'><p>Decrements the current value by <code>val</code> and returns the previous value.</p>
<p>The subtraction wraps on overflow.</p>
<h1 id="examples-41" class="section-header"><a href="#examples-41">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u64</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_sub</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">4</span>);</pre></div>
</div><h4 id='method.fetch_and-6' class="method"><code id='fetch_and.v-6'>pub fn <a href='#method.fetch_and-6' class='fnname'>fetch_and</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#343-354' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;and&quot; to the current value and returns the previous value.</p>
<h1 id="examples-42" class="section-header"><a href="#examples-42">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u64</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_and</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">3</span>);</pre></div>
</div><h4 id='method.fetch_or-6' class="method"><code id='fetch_or.v-6'>pub fn <a href='#method.fetch_or-6' class='fnname'>fetch_or</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#369-380' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;or&quot; to the current value and returns the previous value.</p>
<h1 id="examples-43" class="section-header"><a href="#examples-43">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u64</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_or</span>(<span class="number">16</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">23</span>);</pre></div>
</div><h4 id='method.fetch_xor-6' class="method"><code id='fetch_xor.v-6'>pub fn <a href='#method.fetch_xor-6' class='fnname'>fetch_xor</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#395-406' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;xor&quot; to the current value and returns the previous value.</p>
<h1 id="examples-44" class="section-header"><a href="#examples-44">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u64</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_xor</span>(<span class="number">2</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">5</span>);</pre></div>
</div></div><h3 id='impl-12' class='impl'><code class='in-band'>impl <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>&gt;</code><a href='#impl-12' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#273-407' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.fetch_add-7' class="method"><code id='fetch_add.v-7'>pub fn <a href='#method.fetch_add-7' class='fnname'>fetch_add</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#289-300' title='goto source code'>[src]</a></h4><div class='docblock'><p>Increments the current value by <code>val</code> and returns the previous value.</p>
<p>The addition wraps on overflow.</p>
<h1 id="examples-45" class="section-header"><a href="#examples-45">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i64</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_add</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">10</span>);</pre></div>
</div><h4 id='method.fetch_sub-7' class="method"><code id='fetch_sub.v-7'>pub fn <a href='#method.fetch_sub-7' class='fnname'>fetch_sub</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#317-328' title='goto source code'>[src]</a></h4><div class='docblock'><p>Decrements the current value by <code>val</code> and returns the previous value.</p>
<p>The subtraction wraps on overflow.</p>
<h1 id="examples-46" class="section-header"><a href="#examples-46">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i64</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_sub</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">4</span>);</pre></div>
</div><h4 id='method.fetch_and-7' class="method"><code id='fetch_and.v-7'>pub fn <a href='#method.fetch_and-7' class='fnname'>fetch_and</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#343-354' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;and&quot; to the current value and returns the previous value.</p>
<h1 id="examples-47" class="section-header"><a href="#examples-47">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i64</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_and</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">3</span>);</pre></div>
</div><h4 id='method.fetch_or-7' class="method"><code id='fetch_or.v-7'>pub fn <a href='#method.fetch_or-7' class='fnname'>fetch_or</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#369-380' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;or&quot; to the current value and returns the previous value.</p>
<h1 id="examples-48" class="section-header"><a href="#examples-48">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i64</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_or</span>(<span class="number">16</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">23</span>);</pre></div>
</div><h4 id='method.fetch_xor-7' class="method"><code id='fetch_xor.v-7'>pub fn <a href='#method.fetch_xor-7' class='fnname'>fetch_xor</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#395-406' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;xor&quot; to the current value and returns the previous value.</p>
<h1 id="examples-49" class="section-header"><a href="#examples-49">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i64</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_xor</span>(<span class="number">2</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">5</span>);</pre></div>
</div></div><h3 id='impl-13' class='impl'><code class='in-band'>impl <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a>&gt;</code><a href='#impl-13' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#273-407' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.fetch_add-8' class="method"><code id='fetch_add.v-8'>pub fn <a href='#method.fetch_add-8' class='fnname'>fetch_add</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#289-300' title='goto source code'>[src]</a></h4><div class='docblock'><p>Increments the current value by <code>val</code> and returns the previous value.</p>
<p>The addition wraps on overflow.</p>
<h1 id="examples-50" class="section-header"><a href="#examples-50">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u128</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_add</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">10</span>);</pre></div>
</div><h4 id='method.fetch_sub-8' class="method"><code id='fetch_sub.v-8'>pub fn <a href='#method.fetch_sub-8' class='fnname'>fetch_sub</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#317-328' title='goto source code'>[src]</a></h4><div class='docblock'><p>Decrements the current value by <code>val</code> and returns the previous value.</p>
<p>The subtraction wraps on overflow.</p>
<h1 id="examples-51" class="section-header"><a href="#examples-51">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u128</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_sub</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">4</span>);</pre></div>
</div><h4 id='method.fetch_and-8' class="method"><code id='fetch_and.v-8'>pub fn <a href='#method.fetch_and-8' class='fnname'>fetch_and</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#343-354' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;and&quot; to the current value and returns the previous value.</p>
<h1 id="examples-52" class="section-header"><a href="#examples-52">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u128</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_and</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">3</span>);</pre></div>
</div><h4 id='method.fetch_or-8' class="method"><code id='fetch_or.v-8'>pub fn <a href='#method.fetch_or-8' class='fnname'>fetch_or</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#369-380' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;or&quot; to the current value and returns the previous value.</p>
<h1 id="examples-53" class="section-header"><a href="#examples-53">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u128</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_or</span>(<span class="number">16</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">23</span>);</pre></div>
</div><h4 id='method.fetch_xor-8' class="method"><code id='fetch_xor.v-8'>pub fn <a href='#method.fetch_xor-8' class='fnname'>fetch_xor</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#395-406' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;xor&quot; to the current value and returns the previous value.</p>
<h1 id="examples-54" class="section-header"><a href="#examples-54">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7u128</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_xor</span>(<span class="number">2</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">5</span>);</pre></div>
</div></div><h3 id='impl-14' class='impl'><code class='in-band'>impl <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a>&gt;</code><a href='#impl-14' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#273-407' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.fetch_add-9' class="method"><code id='fetch_add.v-9'>pub fn <a href='#method.fetch_add-9' class='fnname'>fetch_add</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#289-300' title='goto source code'>[src]</a></h4><div class='docblock'><p>Increments the current value by <code>val</code> and returns the previous value.</p>
<p>The addition wraps on overflow.</p>
<h1 id="examples-55" class="section-header"><a href="#examples-55">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i128</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_add</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">10</span>);</pre></div>
</div><h4 id='method.fetch_sub-9' class="method"><code id='fetch_sub.v-9'>pub fn <a href='#method.fetch_sub-9' class='fnname'>fetch_sub</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#317-328' title='goto source code'>[src]</a></h4><div class='docblock'><p>Decrements the current value by <code>val</code> and returns the previous value.</p>
<p>The subtraction wraps on overflow.</p>
<h1 id="examples-56" class="section-header"><a href="#examples-56">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i128</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_sub</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">4</span>);</pre></div>
</div><h4 id='method.fetch_and-9' class="method"><code id='fetch_and.v-9'>pub fn <a href='#method.fetch_and-9' class='fnname'>fetch_and</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#343-354' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;and&quot; to the current value and returns the previous value.</p>
<h1 id="examples-57" class="section-header"><a href="#examples-57">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i128</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_and</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">3</span>);</pre></div>
</div><h4 id='method.fetch_or-9' class="method"><code id='fetch_or.v-9'>pub fn <a href='#method.fetch_or-9' class='fnname'>fetch_or</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#369-380' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;or&quot; to the current value and returns the previous value.</p>
<h1 id="examples-58" class="section-header"><a href="#examples-58">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i128</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_or</span>(<span class="number">16</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">23</span>);</pre></div>
</div><h4 id='method.fetch_xor-9' class="method"><code id='fetch_xor.v-9'>pub fn <a href='#method.fetch_xor-9' class='fnname'>fetch_xor</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#395-406' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;xor&quot; to the current value and returns the previous value.</p>
<h1 id="examples-59" class="section-header"><a href="#examples-59">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7i128</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_xor</span>(<span class="number">2</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">5</span>);</pre></div>
</div></div><h3 id='impl-15' class='impl'><code class='in-band'>impl <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>&gt;</code><a href='#impl-15' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#410-504' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.fetch_add-10' class="method"><code id='fetch_add.v-10'>pub fn <a href='#method.fetch_add-10' class='fnname'>fetch_add</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#426-429' title='goto source code'>[src]</a></h4><div class='docblock'><p>Increments the current value by <code>val</code> and returns the previous value.</p>
<p>The addition wraps on overflow.</p>
<h1 id="examples-60" class="section-header"><a href="#examples-60">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7usize</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_add</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">10</span>);</pre></div>
</div><h4 id='method.fetch_sub-10' class="method"><code id='fetch_sub.v-10'>pub fn <a href='#method.fetch_sub-10' class='fnname'>fetch_sub</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#446-449' title='goto source code'>[src]</a></h4><div class='docblock'><p>Decrements the current value by <code>val</code> and returns the previous value.</p>
<p>The subtraction wraps on overflow.</p>
<h1 id="examples-61" class="section-header"><a href="#examples-61">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7usize</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_sub</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">4</span>);</pre></div>
</div><h4 id='method.fetch_and-10' class="method"><code id='fetch_and.v-10'>pub fn <a href='#method.fetch_and-10' class='fnname'>fetch_and</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#464-467' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;and&quot; to the current value and returns the previous value.</p>
<h1 id="examples-62" class="section-header"><a href="#examples-62">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7usize</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_and</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">3</span>);</pre></div>
</div><h4 id='method.fetch_or-10' class="method"><code id='fetch_or.v-10'>pub fn <a href='#method.fetch_or-10' class='fnname'>fetch_or</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#482-485' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;or&quot; to the current value and returns the previous value.</p>
<h1 id="examples-63" class="section-header"><a href="#examples-63">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7usize</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_or</span>(<span class="number">16</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">23</span>);</pre></div>
</div><h4 id='method.fetch_xor-10' class="method"><code id='fetch_xor.v-10'>pub fn <a href='#method.fetch_xor-10' class='fnname'>fetch_xor</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#500-503' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;xor&quot; to the current value and returns the previous value.</p>
<h1 id="examples-64" class="section-header"><a href="#examples-64">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7usize</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_xor</span>(<span class="number">2</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">5</span>);</pre></div>
</div></div><h3 id='impl-16' class='impl'><code class='in-band'>impl <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a>&gt;</code><a href='#impl-16' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#410-504' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.fetch_add-11' class="method"><code id='fetch_add.v-11'>pub fn <a href='#method.fetch_add-11' class='fnname'>fetch_add</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#426-429' title='goto source code'>[src]</a></h4><div class='docblock'><p>Increments the current value by <code>val</code> and returns the previous value.</p>
<p>The addition wraps on overflow.</p>
<h1 id="examples-65" class="section-header"><a href="#examples-65">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7isize</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_add</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">10</span>);</pre></div>
</div><h4 id='method.fetch_sub-11' class="method"><code id='fetch_sub.v-11'>pub fn <a href='#method.fetch_sub-11' class='fnname'>fetch_sub</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#446-449' title='goto source code'>[src]</a></h4><div class='docblock'><p>Decrements the current value by <code>val</code> and returns the previous value.</p>
<p>The subtraction wraps on overflow.</p>
<h1 id="examples-66" class="section-header"><a href="#examples-66">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7isize</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_sub</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">4</span>);</pre></div>
</div><h4 id='method.fetch_and-11' class="method"><code id='fetch_and.v-11'>pub fn <a href='#method.fetch_and-11' class='fnname'>fetch_and</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#464-467' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;and&quot; to the current value and returns the previous value.</p>
<h1 id="examples-67" class="section-header"><a href="#examples-67">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7isize</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_and</span>(<span class="number">3</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">3</span>);</pre></div>
</div><h4 id='method.fetch_or-11' class="method"><code id='fetch_or.v-11'>pub fn <a href='#method.fetch_or-11' class='fnname'>fetch_or</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#482-485' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;or&quot; to the current value and returns the previous value.</p>
<h1 id="examples-68" class="section-header"><a href="#examples-68">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7isize</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_or</span>(<span class="number">16</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">23</span>);</pre></div>
</div><h4 id='method.fetch_xor-11' class="method"><code id='fetch_xor.v-11'>pub fn <a href='#method.fetch_xor-11' class='fnname'>fetch_xor</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#500-503' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies bitwise &quot;xor&quot; to the current value and returns the previous value.</p>
<h1 id="examples-69" class="section-header"><a href="#examples-69">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="number">7isize</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_xor</span>(<span class="number">2</span>), <span class="number">7</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="number">5</span>);</pre></div>
</div></div><h3 id='impl-17' class='impl'><code class='in-band'>impl <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>&gt;</code><a href='#impl-17' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#549-612' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.fetch_and-12' class="method"><code id='fetch_and.v-12'>pub fn <a href='#method.fetch_and-12' class='fnname'>fetch_and</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#566-569' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies logical &quot;and&quot; to the current value and returns the previous value.</p>
<h1 id="examples-70" class="section-header"><a href="#examples-70">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="bool-val">true</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_and</span>(<span class="bool-val">true</span>), <span class="bool-val">true</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="bool-val">true</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_and</span>(<span class="bool-val">false</span>), <span class="bool-val">true</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="bool-val">false</span>);</pre></div>
</div><h4 id='method.fetch_or-12' class="method"><code id='fetch_or.v-12'>pub fn <a href='#method.fetch_or-12' class='fnname'>fetch_or</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#587-590' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies logical &quot;or&quot; to the current value and returns the previous value.</p>
<h1 id="examples-71" class="section-header"><a href="#examples-71">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="bool-val">false</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_or</span>(<span class="bool-val">false</span>), <span class="bool-val">false</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="bool-val">false</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_or</span>(<span class="bool-val">true</span>), <span class="bool-val">false</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="bool-val">true</span>);</pre></div>
</div><h4 id='method.fetch_xor-12' class="method"><code id='fetch_xor.v-12'>pub fn <a href='#method.fetch_xor-12' class='fnname'>fetch_xor</a>(&amp;self, val: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#608-611' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies logical &quot;xor&quot; to the current value and returns the previous value.</p>
<h1 id="examples-72" class="section-header"><a href="#examples-72">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">crossbeam_utils</span>::<span class="ident">atomic</span>::<span class="ident">AtomicCell</span>;
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">AtomicCell</span>::<span class="ident">new</span>(<span class="bool-val">true</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_xor</span>(<span class="bool-val">false</span>), <span class="bool-val">true</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="bool-val">true</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">fetch_xor</span>(<span class="bool-val">true</span>), <span class="bool-val">true</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">a</span>.<span class="ident">load</span>(), <span class="bool-val">false</span>);</pre></div>
</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-Sync' class='impl'><code class='in-band'>impl&lt;T:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;T&gt;</code><a href='#impl-Sync' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#38' title='goto source code'>[src]</a></h3><div class='impl-items'></div><h3 id='impl-Default' class='impl'><code class='in-band'>impl&lt;T:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/default/trait.Default.html" title="trait core::default::Default">Default</a>&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/default/trait.Default.html" title="trait core::default::Default">Default</a> for <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;T&gt;</code><a href='#impl-Default' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#614-618' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default' class="method hidden"><code id='default.v'>fn <a href='https://doc.rust-lang.org/nightly/core/default/trait.Default.html#tymethod.default' class='fnname'>default</a>() -&gt; <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;T&gt;</code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#615-617' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Returns the &quot;default value&quot; for a type. <a href="https://doc.rust-lang.org/nightly/core/default/trait.Default.html#tymethod.default">Read more</a></p>
</div></div><h3 id='impl-Send' class='impl'><code class='in-band'>impl&lt;T:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;T&gt;</code><a href='#impl-Send' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#37' title='goto source code'>[src]</a></h3><div class='impl-items'></div><h3 id='impl-Debug' class='impl'><code class='in-band'>impl&lt;T:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;T&gt;</code><a href='#impl-Debug' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#620-626' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.fmt' class="method hidden"><code id='fmt.v'>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#621-625' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
</div></div><h3 id='impl-RefUnwindSafe' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;T&gt;</code><a href='#impl-RefUnwindSafe' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#43' title='goto source code'>[src]</a></h3><div class='impl-items'></div><h3 id='impl-UnwindSafe' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;T&gt;</code><a href='#impl-UnwindSafe' class='anchor'></a><a class='srclink' href='../../src/crossbeam_utils/atomic/atomic_cell.rs.html#41' title='goto source code'>[src]</a></h3><div class='impl-items'></div></div><h2 id='synthetic-implementations' class='small-section-header'>Auto Trait Implementations<a href='#synthetic-implementations' class='anchor'></a></h2><div id='synthetic-implementations-list'><h3 id='impl-Unpin' class='impl'><code class='in-band'>impl&lt;T:&nbsp;?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../crossbeam_utils/atomic/struct.AtomicCell.html" title="struct crossbeam_utils::atomic::AtomicCell">AtomicCell</a>&lt;T&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,&nbsp;</span></code><a href='#impl-Unpin' class='anchor'></a></h3><div class='impl-items'></div></div><h2 id='blanket-implementations' class='small-section-header'>Blanket Implementations<a href='#blanket-implementations' class='anchor'></a></h2><div id='blanket-implementations-list'><h3 id='impl-Into%3CU%3E' class='impl'><code class='in-band'>impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,&nbsp;</span></code><a href='#impl-Into%3CU%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#543-548' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.into' class="method hidden"><code id='into.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into' class='fnname'>into</a>(self) -&gt; U</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#545-547' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id='impl-From%3CT%3E' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; for T</code><a href='#impl-From%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#552-554' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from' class="method hidden"><code id='from.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(t: T) -&gt; T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#553' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id='impl-TryFrom%3CU%3E' class='impl'><code class='in-band'>impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,&nbsp;</span></code><a href='#impl-TryFrom%3CU%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#571-577' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error' class="type"><code id='Error.t'>type <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error' class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div><h4 id='method.try_from' class="method hidden"><code id='try_from.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from' class='fnname'>try_from</a>(value: U) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, &lt;T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt;&gt;::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#574-576' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id='impl-TryInto%3CU%3E' class='impl'><code class='in-band'>impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,&nbsp;</span></code><a href='#impl-TryInto%3CU%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#559-566' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-1' class="type"><code id='Error.t-1'>type <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error' class="type">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div><h4 id='method.try_into' class="method hidden"><code id='try_into.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into' class='fnname'>try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;U, &lt;U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#563-565' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id='impl-BorrowMut%3CT%3E' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</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#218-220' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut' class="method hidden"><code id='borrow_mut.v'>fn <a href='https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut' class='fnname'>borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>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 class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
</div></div><h3 id='impl-Borrow%3CT%3E' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href='#impl-Borrow%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#213-215' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow' class="method hidden"><code id='borrow.v'>fn <a href='https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow' class='fnname'>borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#214' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
</div></div><h3 id='impl-Any' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href='#impl-Any' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/any.rs.html#100-102' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.type_id' class="method hidden"><code id='type_id.v'>fn <a href='https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id' class='fnname'>type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/any.rs.html#101' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
</div></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>&#9166;</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 = "crossbeam_utils";</script><script src="../../aliases.js"></script><script src="../../main.js"></script><script defer src="../../search-index.js"></script></body></html>
Reference in New Issue View Git Blame Copy Permalink