<!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 `Default` trait in crate `core`."><meta name="keywords" content="rust, rustlang, rust-lang, Default"><title>core::default::Default - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize1.35.0.css"><link rel="stylesheet" type="text/css" href="../../rustdoc1.35.0.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../dark1.35.0.css"><link rel="stylesheet" type="text/css" href="../../light1.35.0.css" id="themeStyle"><script src="../../storage1.35.0.js"></script><noscript><link rel="stylesheet" href="../../noscript1.35.0.css"></noscript><link rel="shortcut icon" href="../../favicon1.35.0.ico"><style type="text/css">#crate-search{background-image:url("../../down-arrow1.35.0.svg");}</style></head><body class="rustdoc trait"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../core/index.html'><img src='../../rust-logo1.35.0.png' alt='logo' width='100'></a><p class='location'>Trait Default</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#required-methods">Required Methods</a><div class="sidebar-links"><a href="#tymethod.default">default</a></div><a class="sidebar-title" href="#implementors">Implementors</a></div><p class='location'><a href='../index.html'>core</a>::<wbr><a href='index.html'>default</a></p><script>window.sidebarCurrent = {name: 'Default', ty: 'trait', relpath: ''};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../brush1.35.0.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../theme1.35.0.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><a id="settings-menu" href="../../settings.html"><img src="../../wheel1.35.0.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='out-of-band'><span class='since' title='Stable since Rust version 1.0.0'>1.0.0</span><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>−</span>]</a></span><a class='srclink' href='../../src/core/default.rs.html#84-116' title='goto source code'>[src]</a></span><span class='in-band'>Trait <a href='../index.html'>core</a>::<wbr><a href='index.html'>default</a>::<wbr><a class="trait" href=''>Default</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust trait'>pub trait Default: <a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> {
fn <a href='#tymethod.default' class='fnname'>default</a>() -> Self;
}</pre></div><div class='docblock'><p>A trait for giving a type a useful default value.</p>
<p>Sometimes, you want to fall back to some kind of default value, and
don't particularly care what it is. This comes up often with <code>struct</code>s
that define a set of options:</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">struct</span> <span class="ident">SomeOptions</span> {
<span class="ident">foo</span>: <span class="ident">i32</span>,
<span class="ident">bar</span>: <span class="ident">f32</span>,
}<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0A%23%5Ballow(dead_code)%5D%0Astruct%20SomeOptions%20%7B%0A%20%20%20%20foo%3A%20i32%2C%0A%20%20%20%20bar%3A%20f32%2C%0A%7D%0A%7D">Run</a></pre></div>
<p>How can we define some default values? You can use <code>Default</code>:</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Default</span>)]</span>
<span class="kw">struct</span> <span class="ident">SomeOptions</span> {
<span class="ident">foo</span>: <span class="ident">i32</span>,
<span class="ident">bar</span>: <span class="ident">f32</span>,
}
<span class="kw">fn</span> <span class="ident">main</span>() {
<span class="kw">let</span> <span class="ident">options</span>: <span class="ident">SomeOptions</span> <span class="op">=</span> <span class="ident">Default</span>::<span class="ident">default</span>();
}<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0A%23%5Ballow(dead_code)%5D%0A%23%5Bderive(Default)%5D%0Astruct%20SomeOptions%20%7B%0A%20%20%20%20foo%3A%20i32%2C%0A%20%20%20%20bar%3A%20f32%2C%0A%7D%0A%0Afn%20main()%20%7B%0A%20%20%20%20let%20options%3A%20SomeOptions%20%3D%20Default%3A%3Adefault()%3B%0A%7D">Run</a></pre></div>
<p>Now, you get all of the default values. Rust implements <code>Default</code> for various primitives types.</p>
<p>If you want to override a particular option, but still retain the other defaults:</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">fn</span> <span class="ident">main</span>() {
<span class="kw">let</span> <span class="ident">options</span> <span class="op">=</span> <span class="ident">SomeOptions</span> { <span class="ident">foo</span>: <span class="number">42</span>, ..<span class="ident">Default</span>::<span class="ident">default</span>() };
}<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0A%23%5Ballow(dead_code)%5D%0A%23%5Bderive(Default)%5D%0Astruct%20SomeOptions%20%7B%0A%20%20%20%20foo%3A%20i32%2C%0A%20%20%20%20bar%3A%20f32%2C%0A%7D%0Afn%20main()%20%7B%0A%20%20%20%20let%20options%20%3D%20SomeOptions%20%7B%20foo%3A%2042%2C%20..Default%3A%3Adefault()%20%7D%3B%0A%7D">Run</a></pre></div>
<h2 id="derivable" class="section-header"><a href="#derivable">Derivable</a></h2>
<p>This trait can be used with <code>#[derive]</code> if all of the type's fields implement
<code>Default</code>. When <code>derive</code>d, it will use the default value for each field's type.</p>
<h2 id="how-can-i-implement-default" class="section-header"><a href="#how-can-i-implement-default">How can I implement <code>Default</code>?</a></h2>
<p>Provides an implementation for the <code>default()</code> method that returns the value of
your type that should be the default:</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">enum</span> <span class="ident">Kind</span> {
<span class="ident">A</span>,
<span class="ident">B</span>,
<span class="ident">C</span>,
}
<span class="kw">impl</span> <span class="ident">Default</span> <span class="kw">for</span> <span class="ident">Kind</span> {
<span class="kw">fn</span> <span class="ident">default</span>() <span class="op">-></span> <span class="self">Self</span> { <span class="ident">Kind</span>::<span class="ident">A</span> }
}<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0A%23!%5Ballow(dead_code)%5D%0Afn%20main()%20%7B%0Aenum%20Kind%20%7B%0A%20%20%20%20A%2C%0A%20%20%20%20B%2C%0A%20%20%20%20C%2C%0A%7D%0A%0Aimpl%20Default%20for%20Kind%20%7B%0A%20%20%20%20fn%20default()%20-%3E%20Self%20%7B%20Kind%3A%3AA%20%7D%0A%7D%0A%7D">Run</a></pre></div>
<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Default</span>)]</span>
<span class="kw">struct</span> <span class="ident">SomeOptions</span> {
<span class="ident">foo</span>: <span class="ident">i32</span>,
<span class="ident">bar</span>: <span class="ident">f32</span>,
}<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0A%23%5Ballow(dead_code)%5D%0A%23%5Bderive(Default)%5D%0Astruct%20SomeOptions%20%7B%0A%20%20%20%20foo%3A%20i32%2C%0A%20%20%20%20bar%3A%20f32%2C%0A%7D%0A%7D">Run</a></pre></div>
</div>
<h2 id='required-methods' class='small-section-header'>Required methods<a href='#required-methods' class='anchor'></a></h2><div class='methods'><h3 id='tymethod.default' class='method'><code id='default.v'>fn <a href='#tymethod.default' class='fnname'>default</a>() -> Self</code></h3><div class='docblock'><p>Returns the "default value" for a type.</p>
<p>Default values are often some kind of initial value, identity value, or anything else that
may make sense as a default.</p>
<h1 id="examples-1" class="section-header"><a href="#examples-1">Examples</a></h1>
<p>Using built-in default values:</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">let</span> <span class="ident">i</span>: <span class="ident">i8</span> <span class="op">=</span> <span class="ident">Default</span>::<span class="ident">default</span>();
<span class="kw">let</span> (<span class="ident">x</span>, <span class="ident">y</span>): (<span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>, <span class="ident">f64</span>) <span class="op">=</span> <span class="ident">Default</span>::<span class="ident">default</span>();
<span class="kw">let</span> (<span class="ident">a</span>, <span class="ident">b</span>, (<span class="ident">c</span>, <span class="ident">d</span>)): (<span class="ident">i32</span>, <span class="ident">u32</span>, (<span class="ident">bool</span>, <span class="ident">bool</span>)) <span class="op">=</span> <span class="ident">Default</span>::<span class="ident">default</span>();<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0Alet%20i%3A%20i8%20%3D%20Default%3A%3Adefault()%3B%0Alet%20(x%2C%20y)%3A%20(Option%3CString%3E%2C%20f64)%20%3D%20Default%3A%3Adefault()%3B%0Alet%20(a%2C%20b%2C%20(c%2C%20d))%3A%20(i32%2C%20u32%2C%20(bool%2C%20bool))%20%3D%20Default%3A%3Adefault()%3B%0A%7D">Run</a></pre></div>
<p>Making your own:</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">enum</span> <span class="ident">Kind</span> {
<span class="ident">A</span>,
<span class="ident">B</span>,
<span class="ident">C</span>,
}
<span class="kw">impl</span> <span class="ident">Default</span> <span class="kw">for</span> <span class="ident">Kind</span> {
<span class="kw">fn</span> <span class="ident">default</span>() <span class="op">-></span> <span class="self">Self</span> { <span class="ident">Kind</span>::<span class="ident">A</span> }
}<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0A%23%5Ballow(dead_code)%5D%0Aenum%20Kind%20%7B%0A%20%20%20%20A%2C%0A%20%20%20%20B%2C%0A%20%20%20%20C%2C%0A%7D%0A%0Aimpl%20Default%20for%20Kind%20%7B%0A%20%20%20%20fn%20default()%20-%3E%20Self%20%7B%20Kind%3A%3AA%20%7D%0A%7D%0A%7D">Run</a></pre></div>
</div></div><span class='loading-content'>Loading content...</span>
<h2 id='implementors' class='small-section-header'>Implementors<a href='#implementors' class='anchor'></a></h2><div class='item-list' id='implementors-list'><h3 id='impl-Default' class='impl'><code class='in-band'>impl Default for ()</code><a href='#impl-Default' class='anchor'></a><a class='srclink' href='../../src/core/default.rs.html#121-125' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default' class="method"><code id='default.v-1'>fn <a href='#method.default' class='fnname'>default</a>()</code><a class='srclink' href='../../src/core/default.rs.html#124' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the default value of <code>()</code></p>
</div></div><h3 id='impl-Default-1' class='impl'><code class='in-band'>impl Default for <a class="struct" href="../../core/fmt/struct.Error.html" title="struct core::fmt::Error">Error</a></code><a href='#impl-Default-1' class='anchor'></a><a class='srclink' href='../../src/core/fmt/mod.rs.html#94' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-1' class="method hidden"><code id='default.v-2'>fn <a href='#method.default-1' class='fnname'>default</a>() -> <a class="struct" href="../../core/fmt/struct.Error.html" title="struct core::fmt::Error">Error</a></code><a class='srclink' href='../../src/core/fmt/mod.rs.html#94' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-2' class='impl'><code class='in-band'>impl Default for <a class="struct" href="../../core/hash/struct.SipHasher.html" title="struct core::hash::SipHasher">SipHasher</a></code><a href='#impl-Default-2' class='anchor'></a><a class='srclink' href='../../src/core/hash/sip.rs.html#51' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-2' class="method hidden"><code id='default.v-3'>fn <a href='#method.default-2' class='fnname'>default</a>() -> <a class="struct" href="../../core/hash/struct.SipHasher.html" title="struct core::hash::SipHasher">SipHasher</a></code><a class='srclink' href='../../src/core/hash/sip.rs.html#51' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-3' class='impl'><code class='in-band'>impl Default for <a class="struct" href="../../core/sync/atomic/struct.AtomicBool.html" title="struct core::sync::atomic::AtomicBool">AtomicBool</a></code><a href='#impl-Default-3' class='anchor'></a><a class='srclink' href='../../src/core/sync/atomic.rs.html#169-174' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-3' class="method"><code id='default.v-4'>fn <a href='#method.default-3' class='fnname'>default</a>() -> Self</code><a class='srclink' href='../../src/core/sync/atomic.rs.html#171-173' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an <code>AtomicBool</code> initialized to <code>false</code>.</p>
</div></div><h3 id='impl-Default-4' class='impl'><code class='in-band'>impl Default for <a class="struct" href="../../core/sync/atomic/struct.AtomicI16.html" title="struct core::sync::atomic::AtomicI16">AtomicI16</a></code><a href='#impl-Default-4' class='anchor'></a><a class='srclink' href='../../src/core/sync/atomic.rs.html#1178-1182' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-4' class="method hidden"><code id='default.v-5'>fn <a href='#method.default-4' class='fnname'>default</a>() -> Self</code><a class='srclink' href='../../src/core/sync/atomic.rs.html#1179-1181' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-5' class='impl'><code class='in-band'>impl Default for <a class="struct" href="../../core/sync/atomic/struct.AtomicI32.html" title="struct core::sync::atomic::AtomicI32">AtomicI32</a></code><a href='#impl-Default-5' class='anchor'></a><a class='srclink' href='../../src/core/sync/atomic.rs.html#1178-1182' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-5' class="method hidden"><code id='default.v-6'>fn <a href='#method.default-5' class='fnname'>default</a>() -> Self</code><a class='srclink' href='../../src/core/sync/atomic.rs.html#1179-1181' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-6' class='impl'><code class='in-band'>impl Default for <a class="struct" href="../../core/sync/atomic/struct.AtomicI64.html" title="struct core::sync::atomic::AtomicI64">AtomicI64</a></code><a href='#impl-Default-6' class='anchor'></a><a class='srclink' href='../../src/core/sync/atomic.rs.html#1178-1182' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-6' class="method hidden"><code id='default.v-7'>fn <a href='#method.default-6' class='fnname'>default</a>() -> Self</code><a class='srclink' href='../../src/core/sync/atomic.rs.html#1179-1181' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-7' class='impl'><code class='in-band'>impl Default for <a class="struct" href="../../core/sync/atomic/struct.AtomicI8.html" title="struct core::sync::atomic::AtomicI8">AtomicI8</a></code><a href='#impl-Default-7' class='anchor'></a><a class='srclink' href='../../src/core/sync/atomic.rs.html#1178-1182' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-7' class="method hidden"><code id='default.v-8'>fn <a href='#method.default-7' class='fnname'>default</a>() -> Self</code><a class='srclink' href='../../src/core/sync/atomic.rs.html#1179-1181' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-8' class='impl'><code class='in-band'>impl Default for <a class="struct" href="../../core/sync/atomic/struct.AtomicIsize.html" title="struct core::sync::atomic::AtomicIsize">AtomicIsize</a></code><a href='#impl-Default-8' class='anchor'></a><a class='srclink' href='../../src/core/sync/atomic.rs.html#1178-1182' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-8' class="method hidden"><code id='default.v-9'>fn <a href='#method.default-8' class='fnname'>default</a>() -> Self</code><a class='srclink' href='../../src/core/sync/atomic.rs.html#1179-1181' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-9' class='impl'><code class='in-band'>impl Default for <a class="struct" href="../../core/sync/atomic/struct.AtomicU16.html" title="struct core::sync::atomic::AtomicU16">AtomicU16</a></code><a href='#impl-Default-9' class='anchor'></a><a class='srclink' href='../../src/core/sync/atomic.rs.html#1178-1182' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-9' class="method hidden"><code id='default.v-10'>fn <a href='#method.default-9' class='fnname'>default</a>() -> Self</code><a class='srclink' href='../../src/core/sync/atomic.rs.html#1179-1181' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-10' class='impl'><code class='in-band'>impl Default for <a class="struct" href="../../core/sync/atomic/struct.AtomicU32.html" title="struct core::sync::atomic::AtomicU32">AtomicU32</a></code><a href='#impl-Default-10' class='anchor'></a><a class='srclink' href='../../src/core/sync/atomic.rs.html#1178-1182' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-10' class="method hidden"><code id='default.v-11'>fn <a href='#method.default-10' class='fnname'>default</a>() -> Self</code><a class='srclink' href='../../src/core/sync/atomic.rs.html#1179-1181' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-11' class='impl'><code class='in-band'>impl Default for <a class="struct" href="../../core/sync/atomic/struct.AtomicU64.html" title="struct core::sync::atomic::AtomicU64">AtomicU64</a></code><a href='#impl-Default-11' class='anchor'></a><a class='srclink' href='../../src/core/sync/atomic.rs.html#1178-1182' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-11' class="method hidden"><code id='default.v-12'>fn <a href='#method.default-11' class='fnname'>default</a>() -> Self</code><a class='srclink' href='../../src/core/sync/atomic.rs.html#1179-1181' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-12' class='impl'><code class='in-band'>impl Default for <a class="struct" href="../../core/sync/atomic/struct.AtomicU8.html" title="struct core::sync::atomic::AtomicU8">AtomicU8</a></code><a href='#impl-Default-12' class='anchor'></a><a class='srclink' href='../../src/core/sync/atomic.rs.html#1178-1182' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-12' class="method hidden"><code id='default.v-13'>fn <a href='#method.default-12' class='fnname'>default</a>() -> Self</code><a class='srclink' href='../../src/core/sync/atomic.rs.html#1179-1181' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-13' class='impl'><code class='in-band'>impl Default for <a class="struct" href="../../core/sync/atomic/struct.AtomicUsize.html" title="struct core::sync::atomic::AtomicUsize">AtomicUsize</a></code><a href='#impl-Default-13' class='anchor'></a><a class='srclink' href='../../src/core/sync/atomic.rs.html#1178-1182' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-13' class="method hidden"><code id='default.v-14'>fn <a href='#method.default-13' class='fnname'>default</a>() -> Self</code><a class='srclink' href='../../src/core/sync/atomic.rs.html#1179-1181' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-14' class='impl'><code class='in-band'>impl Default for <a class="struct" href="../../core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a></code><a href='#impl-Default-14' class='anchor'></a><a class='srclink' href='../../src/core/time.rs.html#54' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-14' class="method hidden"><code id='default.v-15'>fn <a href='#method.default-14' class='fnname'>default</a>() -> <a class="struct" href="../../core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a></code><a class='srclink' href='../../src/core/time.rs.html#54' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-15' class='impl'><code class='in-band'>impl Default for bool</code><a href='#impl-Default-15' class='anchor'></a><a class='srclink' href='../../src/core/default.rs.html#121-125' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-15' class="method"><code id='default.v-16'>fn <a href='#method.default-15' class='fnname'>default</a>() -> bool</code><a class='srclink' href='../../src/core/default.rs.html#124' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the default value of <code>false</code></p>
</div></div><h3 id='impl-Default-16' class='impl'><code class='in-band'>impl Default for char</code><a href='#impl-Default-16' class='anchor'></a><a class='srclink' href='../../src/core/default.rs.html#121-125' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-16' class="method"><code id='default.v-17'>fn <a href='#method.default-16' class='fnname'>default</a>() -> char</code><a class='srclink' href='../../src/core/default.rs.html#124' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the default value of <code>\x00</code></p>
</div></div><h3 id='impl-Default-17' class='impl'><code class='in-band'>impl Default for f32</code><a href='#impl-Default-17' class='anchor'></a><a class='srclink' href='../../src/core/default.rs.html#121-125' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-17' class="method"><code id='default.v-18'>fn <a href='#method.default-17' class='fnname'>default</a>() -> f32</code><a class='srclink' href='../../src/core/default.rs.html#124' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the default value of <code>0.0</code></p>
</div></div><h3 id='impl-Default-18' class='impl'><code class='in-band'>impl Default for f64</code><a href='#impl-Default-18' class='anchor'></a><a class='srclink' href='../../src/core/default.rs.html#121-125' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-18' class="method"><code id='default.v-19'>fn <a href='#method.default-18' class='fnname'>default</a>() -> f64</code><a class='srclink' href='../../src/core/default.rs.html#124' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the default value of <code>0.0</code></p>
</div></div><h3 id='impl-Default-19' class='impl'><code class='in-band'>impl Default for i8</code><a href='#impl-Default-19' class='anchor'></a><a class='srclink' href='../../src/core/default.rs.html#121-125' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-19' class="method"><code id='default.v-20'>fn <a href='#method.default-19' class='fnname'>default</a>() -> i8</code><a class='srclink' href='../../src/core/default.rs.html#124' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the default value of <code>0</code></p>
</div></div><h3 id='impl-Default-20' class='impl'><code class='in-band'>impl Default for i16</code><a href='#impl-Default-20' class='anchor'></a><a class='srclink' href='../../src/core/default.rs.html#121-125' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-20' class="method"><code id='default.v-21'>fn <a href='#method.default-20' class='fnname'>default</a>() -> i16</code><a class='srclink' href='../../src/core/default.rs.html#124' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the default value of <code>0</code></p>
</div></div><h3 id='impl-Default-21' class='impl'><code class='in-band'>impl Default for i32</code><a href='#impl-Default-21' class='anchor'></a><a class='srclink' href='../../src/core/default.rs.html#121-125' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-21' class="method"><code id='default.v-22'>fn <a href='#method.default-21' class='fnname'>default</a>() -> i32</code><a class='srclink' href='../../src/core/default.rs.html#124' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the default value of <code>0</code></p>
</div></div><h3 id='impl-Default-22' class='impl'><code class='in-band'>impl Default for i64</code><a href='#impl-Default-22' class='anchor'></a><a class='srclink' href='../../src/core/default.rs.html#121-125' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-22' class="method"><code id='default.v-23'>fn <a href='#method.default-22' class='fnname'>default</a>() -> i64</code><a class='srclink' href='../../src/core/default.rs.html#124' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the default value of <code>0</code></p>
</div></div><h3 id='impl-Default-23' class='impl'><code class='in-band'>impl Default for i128</code><a href='#impl-Default-23' class='anchor'></a><a class='srclink' href='../../src/core/default.rs.html#121-125' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-23' class="method"><code id='default.v-24'>fn <a href='#method.default-23' class='fnname'>default</a>() -> i128</code><a class='srclink' href='../../src/core/default.rs.html#124' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the default value of <code>0</code></p>
</div></div><h3 id='impl-Default-24' class='impl'><code class='in-band'>impl Default for isize</code><a href='#impl-Default-24' class='anchor'></a><a class='srclink' href='../../src/core/default.rs.html#121-125' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-24' class="method"><code id='default.v-25'>fn <a href='#method.default-24' class='fnname'>default</a>() -> isize</code><a class='srclink' href='../../src/core/default.rs.html#124' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the default value of <code>0</code></p>
</div></div><h3 id='impl-Default-25' class='impl'><code class='in-band'>impl Default for u8</code><a href='#impl-Default-25' class='anchor'></a><a class='srclink' href='../../src/core/default.rs.html#121-125' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-25' class="method"><code id='default.v-26'>fn <a href='#method.default-25' class='fnname'>default</a>() -> u8</code><a class='srclink' href='../../src/core/default.rs.html#124' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the default value of <code>0</code></p>
</div></div><h3 id='impl-Default-26' class='impl'><code class='in-band'>impl Default for u16</code><a href='#impl-Default-26' class='anchor'></a><a class='srclink' href='../../src/core/default.rs.html#121-125' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-26' class="method"><code id='default.v-27'>fn <a href='#method.default-26' class='fnname'>default</a>() -> u16</code><a class='srclink' href='../../src/core/default.rs.html#124' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the default value of <code>0</code></p>
</div></div><h3 id='impl-Default-27' class='impl'><code class='in-band'>impl Default for u32</code><a href='#impl-Default-27' class='anchor'></a><a class='srclink' href='../../src/core/default.rs.html#121-125' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-27' class="method"><code id='default.v-28'>fn <a href='#method.default-27' class='fnname'>default</a>() -> u32</code><a class='srclink' href='../../src/core/default.rs.html#124' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the default value of <code>0</code></p>
</div></div><h3 id='impl-Default-28' class='impl'><code class='in-band'>impl Default for u64</code><a href='#impl-Default-28' class='anchor'></a><a class='srclink' href='../../src/core/default.rs.html#121-125' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-28' class="method"><code id='default.v-29'>fn <a href='#method.default-28' class='fnname'>default</a>() -> u64</code><a class='srclink' href='../../src/core/default.rs.html#124' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the default value of <code>0</code></p>
</div></div><h3 id='impl-Default-29' class='impl'><code class='in-band'>impl Default for u128</code><a href='#impl-Default-29' class='anchor'></a><a class='srclink' href='../../src/core/default.rs.html#121-125' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-29' class="method"><code id='default.v-30'>fn <a href='#method.default-29' class='fnname'>default</a>() -> u128</code><a class='srclink' href='../../src/core/default.rs.html#124' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the default value of <code>0</code></p>
</div></div><h3 id='impl-Default-30' class='impl'><code class='in-band'>impl Default for usize</code><a href='#impl-Default-30' class='anchor'></a><a class='srclink' href='../../src/core/default.rs.html#121-125' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-30' class="method"><code id='default.v-31'>fn <a href='#method.default-30' class='fnname'>default</a>() -> usize</code><a class='srclink' href='../../src/core/default.rs.html#124' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the default value of <code>0</code></p>
</div></div><h3 id='impl-Default-31' class='impl'><code class='in-band'>impl<'_> Default for &'_ mut str</code><a href='#impl-Default-31' class='anchor'></a><a class='srclink' href='../../src/core/str/mod.rs.html#4140-4143' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-31' class="method"><code id='default.v-32'>fn <a href='#method.default-31' class='fnname'>default</a>() -> Self</code><a class='srclink' href='../../src/core/str/mod.rs.html#4142' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an empty mutable str</p>
</div></div><h3 id='impl-Default-32' class='impl'><code class='in-band'>impl<'_> Default for &'_ str</code><a href='#impl-Default-32' class='anchor'></a><a class='srclink' href='../../src/core/str/mod.rs.html#4134-4137' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-32' class="method"><code id='default.v-33'>fn <a href='#method.default-32' class='fnname'>default</a>() -> Self</code><a class='srclink' href='../../src/core/str/mod.rs.html#4136' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an empty str</p>
</div></div><h3 id='impl-Default-33' class='impl'><code class='in-band'>impl<A: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>> Default for (A,)</code><a href='#impl-Default-33' class='anchor'></a><a class='srclink' href='../../src/core/tuple.rs.html#63-68' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-33' class="method hidden"><code id='default.v-34'>fn <a href='#method.default-33' class='fnname'>default</a>() -> (A,)</code><a class='srclink' href='../../src/core/tuple.rs.html#65-67' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-34' class='impl'><code class='in-band'>impl<A: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, B: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>> Default for (A, B)</code><a href='#impl-Default-34' class='anchor'></a><a class='srclink' href='../../src/core/tuple.rs.html#63-68' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-34' class="method hidden"><code id='default.v-35'>fn <a href='#method.default-34' class='fnname'>default</a>() -> (A, B)</code><a class='srclink' href='../../src/core/tuple.rs.html#65-67' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-35' class='impl'><code class='in-band'>impl<A: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, B: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, C: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>> Default for (A, B, C)</code><a href='#impl-Default-35' class='anchor'></a><a class='srclink' href='../../src/core/tuple.rs.html#63-68' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-35' class="method hidden"><code id='default.v-36'>fn <a href='#method.default-35' class='fnname'>default</a>() -> (A, B, C)</code><a class='srclink' href='../../src/core/tuple.rs.html#65-67' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-36' class='impl'><code class='in-band'>impl<A: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, B: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, C: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, D: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>> Default for (A, B, C, D)</code><a href='#impl-Default-36' class='anchor'></a><a class='srclink' href='../../src/core/tuple.rs.html#63-68' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-36' class="method hidden"><code id='default.v-37'>fn <a href='#method.default-36' class='fnname'>default</a>() -> (A, B, C, D)</code><a class='srclink' href='../../src/core/tuple.rs.html#65-67' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-37' class='impl'><code class='in-band'>impl<A: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, B: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, C: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, D: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, E: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>> Default for (A, B, C, D, E)</code><a href='#impl-Default-37' class='anchor'></a><a class='srclink' href='../../src/core/tuple.rs.html#63-68' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-37' class="method hidden"><code id='default.v-38'>fn <a href='#method.default-37' class='fnname'>default</a>() -> (A, B, C, D, E)</code><a class='srclink' href='../../src/core/tuple.rs.html#65-67' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-38' class='impl'><code class='in-band'>impl<A: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, B: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, C: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, D: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, E: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, F: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>> Default for (A, B, C, D, E, F)</code><a href='#impl-Default-38' class='anchor'></a><a class='srclink' href='../../src/core/tuple.rs.html#63-68' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-38' class="method hidden"><code id='default.v-39'>fn <a href='#method.default-38' class='fnname'>default</a>() -> (A, B, C, D, E, F)</code><a class='srclink' href='../../src/core/tuple.rs.html#65-67' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-39' class='impl'><code class='in-band'>impl<A: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, B: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, C: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, D: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, E: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, F: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, G: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>> Default for (A, B, C, D, E, F, G)</code><a href='#impl-Default-39' class='anchor'></a><a class='srclink' href='../../src/core/tuple.rs.html#63-68' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-39' class="method hidden"><code id='default.v-40'>fn <a href='#method.default-39' class='fnname'>default</a>() -> (A, B, C, D, E, F, G)</code><a class='srclink' href='../../src/core/tuple.rs.html#65-67' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-40' class='impl'><code class='in-band'>impl<A: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, B: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, C: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, D: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, E: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, F: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, G: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, H: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>> Default for (A, B, C, D, E, F, G, H)</code><a href='#impl-Default-40' class='anchor'></a><a class='srclink' href='../../src/core/tuple.rs.html#63-68' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-40' class="method hidden"><code id='default.v-41'>fn <a href='#method.default-40' class='fnname'>default</a>() -> (A, B, C, D, E, F, G, H)</code><a class='srclink' href='../../src/core/tuple.rs.html#65-67' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-41' class='impl'><code class='in-band'>impl<A: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, B: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, C: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, D: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, E: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, F: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, G: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, H: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, I: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>> Default for (A, B, C, D, E, F, G, H, I)</code><a href='#impl-Default-41' class='anchor'></a><a class='srclink' href='../../src/core/tuple.rs.html#63-68' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-41' class="method hidden"><code id='default.v-42'>fn <a href='#method.default-41' class='fnname'>default</a>() -> (A, B, C, D, E, F, G, H, I)</code><a class='srclink' href='../../src/core/tuple.rs.html#65-67' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-42' class='impl'><code class='in-band'>impl<A: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, B: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, C: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, D: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, E: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, F: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, G: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, H: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, I: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, J: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>> Default for (A, B, C, D, E, F, G, H, I, J)</code><a href='#impl-Default-42' class='anchor'></a><a class='srclink' href='../../src/core/tuple.rs.html#63-68' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-42' class="method hidden"><code id='default.v-43'>fn <a href='#method.default-42' class='fnname'>default</a>() -> (A, B, C, D, E, F, G, H, I, J)</code><a class='srclink' href='../../src/core/tuple.rs.html#65-67' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-43' class='impl'><code class='in-band'>impl<A: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, B: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, C: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, D: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, E: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, F: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, G: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, H: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, I: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, J: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, K: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>> Default for (A, B, C, D, E, F, G, H, I, J, K)</code><a href='#impl-Default-43' class='anchor'></a><a class='srclink' href='../../src/core/tuple.rs.html#63-68' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-43' class="method hidden"><code id='default.v-44'>fn <a href='#method.default-43' class='fnname'>default</a>() -> (A, B, C, D, E, F, G, H, I, J, K)</code><a class='srclink' href='../../src/core/tuple.rs.html#65-67' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-44' class='impl'><code class='in-band'>impl<A: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, B: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, C: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, D: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, E: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, F: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, G: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, H: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, I: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, J: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, K: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, L: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>> Default for (A, B, C, D, E, F, G, H, I, J, K, L)</code><a href='#impl-Default-44' class='anchor'></a><a class='srclink' href='../../src/core/tuple.rs.html#63-68' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-44' class="method hidden"><code id='default.v-45'>fn <a href='#method.default-44' class='fnname'>default</a>() -> (A, B, C, D, E, F, G, H, I, J, K, L)</code><a class='srclink' href='../../src/core/tuple.rs.html#65-67' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-45' class='impl'><code class='in-band'>impl<H> Default for <a class="struct" href="../../core/hash/struct.BuildHasherDefault.html" title="struct core::hash::BuildHasherDefault">BuildHasherDefault</a><H></code><a href='#impl-Default-45' class='anchor'></a><a class='srclink' href='../../src/core/hash/mod.rs.html#529-533' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-45' class="method hidden"><code id='default.v-46'>fn <a href='#method.default-45' class='fnname'>default</a>() -> <a class="struct" href="../../core/hash/struct.BuildHasherDefault.html" title="struct core::hash::BuildHasherDefault">BuildHasherDefault</a><H></code><a class='srclink' href='../../src/core/hash/mod.rs.html#530-532' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-46' class='impl'><code class='in-band'>impl<T> Default for <a class="enum" href="../../core/option/enum.Option.html" title="enum core::option::Option">Option</a><T></code><a href='#impl-Default-46' class='anchor'></a><a class='srclink' href='../../src/core/option.rs.html#1042-1046' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-46' class="method"><code id='default.v-47'>fn <a href='#method.default-46' class='fnname'>default</a>() -> <a class="enum" href="../../core/option/enum.Option.html" title="enum core::option::Option">Option</a><T></code><a class='srclink' href='../../src/core/option.rs.html#1045' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns <a href="../../core/option/enum.Option.html#None.v" title="Option::None"><code>None</code></a>.</p>
</div></div><h3 id='impl-Default-47' class='impl'><code class='in-band'>impl<T> Default for <a class="struct" href="../../core/iter/struct.Empty.html" title="struct core::iter::Empty">Empty</a><T></code><a href='#impl-Default-47' class='anchor'></a><a class='srclink' href='../../src/core/iter/sources.rs.html#253-257' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-47' class="method hidden"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../core/iter/struct.Empty.html" title="struct core::iter::Empty">Empty</a><T></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../core/iter/struct.Empty.html" title="struct core::iter::Empty">Empty</a><T></h3><code class="content"><span class="where fmt-newline">impl<T> <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a> for <a class="struct" href="../../core/iter/struct.Empty.html" title="struct core::iter::Empty">Empty</a><T></span><span class="where fmt-newline"> type <a href='../../core/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = T;</span></code></div></div><code id='default.v-48'>fn <a href='#method.default-47' class='fnname'>default</a>() -> <a class="struct" href="../../core/iter/struct.Empty.html" title="struct core::iter::Empty">Empty</a><T></code><a class='srclink' href='../../src/core/iter/sources.rs.html#254-256' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-48' class='impl'><code class='in-band'>impl<T> Default for <a class="struct" href="../../core/sync/atomic/struct.AtomicPtr.html" title="struct core::sync::atomic::AtomicPtr">AtomicPtr</a><T></code><a href='#impl-Default-48' class='anchor'></a><a class='srclink' href='../../src/core/sync/atomic.rs.html#195-200' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-48' class="method"><code id='default.v-49'>fn <a href='#method.default-48' class='fnname'>default</a>() -> <a class="struct" href="../../core/sync/atomic/struct.AtomicPtr.html" title="struct core::sync::atomic::AtomicPtr">AtomicPtr</a><T></code><a class='srclink' href='../../src/core/sync/atomic.rs.html#197-199' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates a null <code>AtomicPtr<T></code>.</p>
</div></div><h3 id='impl-Default-49' class='impl'><code class='in-band'>impl<T> Default for [T; 0]</code><a href='#impl-Default-49' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#282-284' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-49' class="method hidden"><code id='default.v-50'>fn <a href='#method.default-49' class='fnname'>default</a>() -> [T; 0]</code><a class='srclink' href='../../src/core/array.rs.html#283' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-50' class='impl'><code class='in-band'>impl<T> Default for [T; 1] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-50' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-50' class="method hidden"><code id='default.v-51'>fn <a href='#method.default-50' class='fnname'>default</a>() -> [T; 1]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-51' class='impl'><code class='in-band'>impl<T> Default for [T; 2] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-51' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-51' class="method hidden"><code id='default.v-52'>fn <a href='#method.default-51' class='fnname'>default</a>() -> [T; 2]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-52' class='impl'><code class='in-band'>impl<T> Default for [T; 3] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-52' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-52' class="method hidden"><code id='default.v-53'>fn <a href='#method.default-52' class='fnname'>default</a>() -> [T; 3]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-53' class='impl'><code class='in-band'>impl<T> Default for [T; 4] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-53' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-53' class="method hidden"><code id='default.v-54'>fn <a href='#method.default-53' class='fnname'>default</a>() -> [T; 4]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-54' class='impl'><code class='in-band'>impl<T> Default for [T; 5] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-54' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-54' class="method hidden"><code id='default.v-55'>fn <a href='#method.default-54' class='fnname'>default</a>() -> [T; 5]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-55' class='impl'><code class='in-band'>impl<T> Default for [T; 6] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-55' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-55' class="method hidden"><code id='default.v-56'>fn <a href='#method.default-55' class='fnname'>default</a>() -> [T; 6]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-56' class='impl'><code class='in-band'>impl<T> Default for [T; 7] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-56' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-56' class="method hidden"><code id='default.v-57'>fn <a href='#method.default-56' class='fnname'>default</a>() -> [T; 7]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-57' class='impl'><code class='in-band'>impl<T> Default for [T; 8] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-57' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-57' class="method hidden"><code id='default.v-58'>fn <a href='#method.default-57' class='fnname'>default</a>() -> [T; 8]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-58' class='impl'><code class='in-band'>impl<T> Default for [T; 9] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-58' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-58' class="method hidden"><code id='default.v-59'>fn <a href='#method.default-58' class='fnname'>default</a>() -> [T; 9]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-59' class='impl'><code class='in-band'>impl<T> Default for [T; 10] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-59' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-59' class="method hidden"><code id='default.v-60'>fn <a href='#method.default-59' class='fnname'>default</a>() -> [T; 10]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-60' class='impl'><code class='in-band'>impl<T> Default for [T; 11] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-60' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-60' class="method hidden"><code id='default.v-61'>fn <a href='#method.default-60' class='fnname'>default</a>() -> [T; 11]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-61' class='impl'><code class='in-band'>impl<T> Default for [T; 12] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-61' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-61' class="method hidden"><code id='default.v-62'>fn <a href='#method.default-61' class='fnname'>default</a>() -> [T; 12]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-62' class='impl'><code class='in-band'>impl<T> Default for [T; 13] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-62' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-62' class="method hidden"><code id='default.v-63'>fn <a href='#method.default-62' class='fnname'>default</a>() -> [T; 13]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-63' class='impl'><code class='in-band'>impl<T> Default for [T; 14] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-63' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-63' class="method hidden"><code id='default.v-64'>fn <a href='#method.default-63' class='fnname'>default</a>() -> [T; 14]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-64' class='impl'><code class='in-band'>impl<T> Default for [T; 15] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-64' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-64' class="method hidden"><code id='default.v-65'>fn <a href='#method.default-64' class='fnname'>default</a>() -> [T; 15]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-65' class='impl'><code class='in-band'>impl<T> Default for [T; 16] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-65' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-65' class="method hidden"><code id='default.v-66'>fn <a href='#method.default-65' class='fnname'>default</a>() -> [T; 16]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-66' class='impl'><code class='in-band'>impl<T> Default for [T; 17] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-66' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-66' class="method hidden"><code id='default.v-67'>fn <a href='#method.default-66' class='fnname'>default</a>() -> [T; 17]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-67' class='impl'><code class='in-band'>impl<T> Default for [T; 18] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-67' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-67' class="method hidden"><code id='default.v-68'>fn <a href='#method.default-67' class='fnname'>default</a>() -> [T; 18]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-68' class='impl'><code class='in-band'>impl<T> Default for [T; 19] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-68' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-68' class="method hidden"><code id='default.v-69'>fn <a href='#method.default-68' class='fnname'>default</a>() -> [T; 19]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-69' class='impl'><code class='in-band'>impl<T> Default for [T; 20] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-69' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-69' class="method hidden"><code id='default.v-70'>fn <a href='#method.default-69' class='fnname'>default</a>() -> [T; 20]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-70' class='impl'><code class='in-band'>impl<T> Default for [T; 21] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-70' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-70' class="method hidden"><code id='default.v-71'>fn <a href='#method.default-70' class='fnname'>default</a>() -> [T; 21]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-71' class='impl'><code class='in-band'>impl<T> Default for [T; 22] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-71' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-71' class="method hidden"><code id='default.v-72'>fn <a href='#method.default-71' class='fnname'>default</a>() -> [T; 22]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-72' class='impl'><code class='in-band'>impl<T> Default for [T; 23] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-72' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-72' class="method hidden"><code id='default.v-73'>fn <a href='#method.default-72' class='fnname'>default</a>() -> [T; 23]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-73' class='impl'><code class='in-band'>impl<T> Default for [T; 24] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-73' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-73' class="method hidden"><code id='default.v-74'>fn <a href='#method.default-73' class='fnname'>default</a>() -> [T; 24]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-74' class='impl'><code class='in-band'>impl<T> Default for [T; 25] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-74' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-74' class="method hidden"><code id='default.v-75'>fn <a href='#method.default-74' class='fnname'>default</a>() -> [T; 25]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-75' class='impl'><code class='in-band'>impl<T> Default for [T; 26] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-75' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-75' class="method hidden"><code id='default.v-76'>fn <a href='#method.default-75' class='fnname'>default</a>() -> [T; 26]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-76' class='impl'><code class='in-band'>impl<T> Default for [T; 27] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-76' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-76' class="method hidden"><code id='default.v-77'>fn <a href='#method.default-76' class='fnname'>default</a>() -> [T; 27]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-77' class='impl'><code class='in-band'>impl<T> Default for [T; 28] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-77' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-77' class="method hidden"><code id='default.v-78'>fn <a href='#method.default-77' class='fnname'>default</a>() -> [T; 28]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-78' class='impl'><code class='in-band'>impl<T> Default for [T; 29] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-78' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-78' class="method hidden"><code id='default.v-79'>fn <a href='#method.default-78' class='fnname'>default</a>() -> [T; 29]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-79' class='impl'><code class='in-band'>impl<T> Default for [T; 30] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-79' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-79' class="method hidden"><code id='default.v-80'>fn <a href='#method.default-79' class='fnname'>default</a>() -> [T; 30]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-80' class='impl'><code class='in-band'>impl<T> Default for [T; 31] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-80' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-80' class="method hidden"><code id='default.v-81'>fn <a href='#method.default-80' class='fnname'>default</a>() -> [T; 31]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-81' class='impl'><code class='in-band'>impl<T> Default for [T; 32] <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></code><a href='#impl-Default-81' class='anchor'></a><a class='srclink' href='../../src/core/array.rs.html#273-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-81' class="method hidden"><code id='default.v-82'>fn <a href='#method.default-81' class='fnname'>default</a>() -> [T; 32]</code><a class='srclink' href='../../src/core/array.rs.html#274-276' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-82' class='impl'><code class='in-band'>impl<T, '_> Default for &'_ [T]</code><a href='#impl-Default-82' class='anchor'></a><a class='srclink' href='../../src/core/slice/mod.rs.html#2942-2945' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-82' class="method"><code id='default.v-83'>fn <a href='#method.default-82' class='fnname'>default</a>() -> Self</code><a class='srclink' href='../../src/core/slice/mod.rs.html#2944' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an empty slice.</p>
</div></div><h3 id='impl-Default-83' class='impl'><code class='in-band'>impl<T, '_> Default for &'_ mut [T]</code><a href='#impl-Default-83' class='anchor'></a><a class='srclink' href='../../src/core/slice/mod.rs.html#2948-2951' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-83' class="method"><code id='default.v-84'>fn <a href='#method.default-83' class='fnname'>default</a>() -> Self</code><a class='srclink' href='../../src/core/slice/mod.rs.html#2950' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates a mutable empty slice.</p>
</div></div><h3 id='impl-Default-84' class='impl'><code class='in-band'>impl<T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a> + ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> Default for <a class="struct" href="../../core/mem/struct.ManuallyDrop.html" title="struct core::mem::ManuallyDrop">ManuallyDrop</a><T></code><a href='#impl-Default-84' class='anchor'></a><a class='srclink' href='../../src/core/mem.rs.html#948' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-84' class="method hidden"><code id='default.v-85'>fn <a href='#method.default-84' class='fnname'>default</a>() -> <a class="struct" href="../../core/mem/struct.ManuallyDrop.html" title="struct core::mem::ManuallyDrop">ManuallyDrop</a><T></code><a class='srclink' href='../../src/core/mem.rs.html#948' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-85' class='impl'><code class='in-band'>impl<T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>> Default for <a class="struct" href="../../core/cell/struct.Cell.html" title="struct core::cell::Cell">Cell</a><T></code><a href='#impl-Default-85' class='anchor'></a><a class='srclink' href='../../src/core/cell.rs.html#295-301' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-85' class="method"><code id='default.v-86'>fn <a href='#method.default-85' class='fnname'>default</a>() -> <a class="struct" href="../../core/cell/struct.Cell.html" title="struct core::cell::Cell">Cell</a><T></code><a class='srclink' href='../../src/core/cell.rs.html#298-300' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates a <code>Cell<T></code>, with the <code>Default</code> value for T.</p>
</div></div><h3 id='impl-Default-86' class='impl'><code class='in-band'>impl<T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>> Default for <a class="struct" href="../../core/cell/struct.RefCell.html" title="struct core::cell::RefCell">RefCell</a><T></code><a href='#impl-Default-86' class='anchor'></a><a class='srclink' href='../../src/core/cell.rs.html#978-984' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-86' class="method"><code id='default.v-87'>fn <a href='#method.default-86' class='fnname'>default</a>() -> <a class="struct" href="../../core/cell/struct.RefCell.html" title="struct core::cell::RefCell">RefCell</a><T></code><a class='srclink' href='../../src/core/cell.rs.html#981-983' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates a <code>RefCell<T></code>, with the <code>Default</code> value for T.</p>
</div></div><h3 id='impl-Default-87' class='impl'><code class='in-band'>impl<T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>> Default for <a class="struct" href="../../core/cell/struct.UnsafeCell.html" title="struct core::cell::UnsafeCell">UnsafeCell</a><T></code><a href='#impl-Default-87' class='anchor'></a><a class='srclink' href='../../src/core/cell.rs.html#1503-1508' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-87' class="method"><code id='default.v-88'>fn <a href='#method.default-87' class='fnname'>default</a>() -> <a class="struct" href="../../core/cell/struct.UnsafeCell.html" title="struct core::cell::UnsafeCell">UnsafeCell</a><T></code><a class='srclink' href='../../src/core/cell.rs.html#1505-1507' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an <code>UnsafeCell</code>, with the <code>Default</code> value for T.</p>
</div></div><h3 id='impl-Default-88' class='impl'><code class='in-band'>impl<T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>> Default for <a class="struct" href="../../core/cmp/struct.Reverse.html" title="struct core::cmp::Reverse">Reverse</a><T></code><a href='#impl-Default-88' class='anchor'></a><a class='srclink' href='../../src/core/cmp.rs.html#427' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-88' class="method hidden"><code id='default.v-89'>fn <a href='#method.default-88' class='fnname'>default</a>() -> <a class="struct" href="../../core/cmp/struct.Reverse.html" title="struct core::cmp::Reverse">Reverse</a><T></code><a class='srclink' href='../../src/core/cmp.rs.html#427' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-89' class='impl'><code class='in-band'>impl<T: <a class="trait" href="../../core/default/trait.Default.html" title="trait core::default::Default">Default</a>> Default for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><T></code><a href='#impl-Default-89' class='anchor'></a><a class='srclink' href='../../src/core/num/mod.rs.html#160' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-89' class="method hidden"><code id='default.v-90'>fn <a href='#method.default-89' class='fnname'>default</a>() -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><T></code><a class='srclink' href='../../src/core/num/mod.rs.html#160' title='goto source code'>[src]</a></h4></div><h3 id='impl-Default-90' class='impl'><code class='in-band'>impl<T: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> Default for <a class="struct" href="../../core/marker/struct.PhantomData.html" title="struct core::marker::PhantomData">PhantomData</a><T></code><a href='#impl-Default-90' class='anchor'></a><a class='srclink' href='../../src/core/marker.rs.html#429-433' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default-90' class="method hidden"><code id='default.v-91'>fn <a href='#method.default-90' class='fnname'>default</a>() -> <a class="struct" href="../../core/marker/struct.PhantomData.html" title="struct core::marker::PhantomData">PhantomData</a><T></code><a class='srclink' href='../../src/core/marker.rs.html#430-432' title='goto source code'>[src]</a></h4></div></div><span class='loading-content'>Loading content...</span><script type="text/javascript">window.inlined_types=new Set([]);</script><script type="text/javascript" async
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