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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `FxHasher` struct in crate `rustc_hash`."><meta name="keywords" content="rust, rustlang, rust-lang, FxHasher"><title>rustc_hash::FxHasher - 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">☰</div><a href='../rustc_hash/index.html'><div class='logo-container'><img src='../rust-logo.png' alt='logo'></div></a><p class='location'>Struct FxHasher</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Default">Default</a><a href="#impl-Hasher">Hasher</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">UnwindSafe</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<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class='location'><a href='index.html'>rustc_hash</a></p><script>window.sidebarCurrent = {name: 'FxHasher', 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'>−</span>]</a></span><a class='srclink' href='../src/rustc_hash/lib.rs.html#48-50' title='goto source code'>[src]</a></span><span class='in-band'>Struct <a href='index.html'>rustc_hash</a>::<wbr><a class="struct" href=''>FxHasher</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust struct'>pub struct FxHasher { /* fields omitted */ }</pre></div><div class='docblock'><p>A speedy hash algorithm for use within rustc. The hashmap in liballoc
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by default uses SipHash which isn't quite as speedy as we want. In the
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compiler we're not really worried about DOS attempts, so we use a fast
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non-cryptographic hash.</p>
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<p>This is the same as the algorithm used by Firefox -- which is a homespun
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one not based on any widely-known algorithm -- though modified to produce
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64-bit hash values instead of 32-bit hash values. It consistently
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out-performs an FNV-based hash within rustc itself -- the collision rate is
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similar or slightly worse than FNV, but the speed of the hash function
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itself is much higher because it works on up to 8 bytes at a time.</p>
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</div><h2 id='implementations' class='small-section-header'>Trait Implementations<a href='#implementations' class='anchor'></a></h2><div id='implementations-list'><h3 id='impl-Default' class='impl'><code class='in-band'>impl <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="../rustc_hash/struct.FxHasher.html" title="struct rustc_hash::FxHasher">FxHasher</a></code><a href='#impl-Default' class='anchor'></a><a class='srclink' href='../src/rustc_hash/lib.rs.html#57-62' 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>() -> <a class="struct" href="../rustc_hash/struct.FxHasher.html" title="struct rustc_hash::FxHasher">FxHasher</a></code><a class='srclink' href='../src/rustc_hash/lib.rs.html#59-61' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Returns the "default value" for a type. <a href="https://doc.rust-lang.org/nightly/core/default/trait.Default.html#tymethod.default">Read more</a></p>
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</div></div><h3 id='impl-Hasher' class='impl'><code class='in-band'>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html" title="trait core::hash::Hasher">Hasher</a> for <a class="struct" href="../rustc_hash/struct.FxHasher.html" title="struct rustc_hash::FxHasher">FxHasher</a></code><a href='#impl-Hasher' class='anchor'></a><a class='srclink' href='../src/rustc_hash/lib.rs.html#71-136' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.write' class="method hidden"><code id='write.v'>fn <a href='https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html#tymethod.write' class='fnname'>write</a>(&mut self, bytes: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>)</code><a class='srclink' href='../src/rustc_hash/lib.rs.html#73-97' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Writes some data into this <code>Hasher</code>. <a href="https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html#tymethod.write">Read more</a></p>
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</div><h4 id='method.write_u8' class="method hidden"><code id='write_u8.v'>fn <a href='https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html#method.write_u8' class='fnname'>write_u8</a>(&mut self, i: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>)</code><a class='srclink' href='../src/rustc_hash/lib.rs.html#100-102' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Writes a single <code>u8</code> into this hasher.</p>
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</div><h4 id='method.write_u16' class="method hidden"><code id='write_u16.v'>fn <a href='https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html#method.write_u16' class='fnname'>write_u16</a>(&mut self, i: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>)</code><a class='srclink' href='../src/rustc_hash/lib.rs.html#105-107' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Writes a single <code>u16</code> into this hasher.</p>
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</div><h4 id='method.write_u32' class="method hidden"><code id='write_u32.v'>fn <a href='https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html#method.write_u32' class='fnname'>write_u32</a>(&mut self, i: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>)</code><a class='srclink' href='../src/rustc_hash/lib.rs.html#110-112' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Writes a single <code>u32</code> into this hasher.</p>
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</div><h4 id='method.write_u64' class="method hidden"><code id='write_u64.v'>fn <a href='https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html#method.write_u64' class='fnname'>write_u64</a>(&mut self, i: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>)</code><a class='srclink' href='../src/rustc_hash/lib.rs.html#123-125' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Writes a single <code>u64</code> into this hasher.</p>
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</div><h4 id='method.write_usize' class="method hidden"><code id='write_usize.v'>fn <a href='https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html#method.write_usize' class='fnname'>write_usize</a>(&mut self, i: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>)</code><a class='srclink' href='../src/rustc_hash/lib.rs.html#128-130' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Writes a single <code>usize</code> into this hasher.</p>
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</div><h4 id='method.finish' class="method hidden"><code id='finish.v'>fn <a href='https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html#tymethod.finish' class='fnname'>finish</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../src/rustc_hash/lib.rs.html#133-135' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Returns the hash value for the values written so far. <a href="https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html#tymethod.finish">Read more</a></p>
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</div><h4 id='method.write_u128' class="method hidden"><code id='write_u128.v'>fn <a href='https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html#method.write_u128' class='fnname'>write_u128</a>(&mut self, i: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a>)</code><span class='since' title='Stable since Rust version 1.26.0'>1.26.0</span><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/hash/mod.rs.html#314-316' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Writes a single <code>u128</code> into this hasher.</p>
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</div><h4 id='method.write_i8' class="method hidden"><code id='write_i8.v'>fn <a href='https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html#method.write_i8' class='fnname'>write_i8</a>(&mut self, i: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>)</code><span class='since' title='Stable since Rust version 1.3.0'>1.3.0</span><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/hash/mod.rs.html#327-329' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Writes a single <code>i8</code> into this hasher.</p>
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</div><h4 id='method.write_i16' class="method hidden"><code id='write_i16.v'>fn <a href='https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html#method.write_i16' class='fnname'>write_i16</a>(&mut self, i: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>)</code><span class='since' title='Stable since Rust version 1.3.0'>1.3.0</span><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/hash/mod.rs.html#333-335' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Writes a single <code>i16</code> into this hasher.</p>
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</div><h4 id='method.write_i32' class="method hidden"><code id='write_i32.v'>fn <a href='https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html#method.write_i32' class='fnname'>write_i32</a>(&mut self, i: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>)</code><span class='since' title='Stable since Rust version 1.3.0'>1.3.0</span><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/hash/mod.rs.html#339-341' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Writes a single <code>i32</code> into this hasher.</p>
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</div><h4 id='method.write_i64' class="method hidden"><code id='write_i64.v'>fn <a href='https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html#method.write_i64' class='fnname'>write_i64</a>(&mut self, i: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>)</code><span class='since' title='Stable since Rust version 1.3.0'>1.3.0</span><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/hash/mod.rs.html#345-347' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Writes a single <code>i64</code> into this hasher.</p>
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</div><h4 id='method.write_i128' class="method hidden"><code id='write_i128.v'>fn <a href='https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html#method.write_i128' class='fnname'>write_i128</a>(&mut self, i: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a>)</code><span class='since' title='Stable since Rust version 1.26.0'>1.26.0</span><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/hash/mod.rs.html#351-353' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Writes a single <code>i128</code> into this hasher.</p>
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</div><h4 id='method.write_isize' class="method hidden"><code id='write_isize.v'>fn <a href='https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html#method.write_isize' class='fnname'>write_isize</a>(&mut self, i: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a>)</code><span class='since' title='Stable since Rust version 1.3.0'>1.3.0</span><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/hash/mod.rs.html#357-359' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Writes a single <code>isize</code> into this hasher.</p>
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</div></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-Send' class='impl'><code class='in-band'>impl <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="../rustc_hash/struct.FxHasher.html" title="struct rustc_hash::FxHasher">FxHasher</a></code><a href='#impl-Send' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-Unpin' class='impl'><code class='in-band'>impl <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="../rustc_hash/struct.FxHasher.html" title="struct rustc_hash::FxHasher">FxHasher</a></code><a href='#impl-Unpin' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-Sync' class='impl'><code class='in-band'>impl <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="../rustc_hash/struct.FxHasher.html" title="struct rustc_hash::FxHasher">FxHasher</a></code><a href='#impl-Sync' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-UnwindSafe' class='impl'><code class='in-band'>impl <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="../rustc_hash/struct.FxHasher.html" title="struct rustc_hash::FxHasher">FxHasher</a></code><a href='#impl-UnwindSafe' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-RefUnwindSafe' class='impl'><code class='in-band'>impl <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="../rustc_hash/struct.FxHasher.html" title="struct rustc_hash::FxHasher">FxHasher</a></code><a href='#impl-RefUnwindSafe' 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<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </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#544-549' 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) -> U</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#546-548' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div><h3 id='impl-From%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> 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#553-555' 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) -> T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#554' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div><h3 id='impl-TryFrom%3CU%3E' class='impl'><code class='in-band'>impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </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#572-578' 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>
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</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) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<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><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#575-577' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div><h3 id='impl-TryInto%3CU%3E' class='impl'><code class='in-band'>impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </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#560-567' 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> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<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>
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</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) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<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><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#564-566' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div><h3 id='impl-BorrowMut%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href='#impl-BorrowMut%3CT%3E' 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>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/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>
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</div></div><h3 id='impl-Borrow%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href='#impl-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>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</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>
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</div></div><h3 id='impl-Any' class='impl'><code class='in-band'>impl<T> <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> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href='#impl-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>(&self) -> <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>
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