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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 `FileSystemCache` struct in crate `wasmer_runtime`."><meta name="keywords" content="rust, rustlang, rust-lang, FileSystemCache"><title>wasmer_runtime::cache::FileSystemCache - 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="https://wasmer.io/static/icons/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='../../wasmer_runtime/index.html'><div class='logo-container'><img src='https://avatars3.githubusercontent.com/u/44205449?s=200&v=4' alt='logo'></div></a><p class='location'>Struct FileSystemCache</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.new">new</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Cache">Cache</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'>wasmer_runtime</a>::<wbr><a href='index.html'>cache</a></p><script>window.sidebarCurrent = {name: 'FileSystemCache', 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/wasmer_runtime/cache.rs.html#40-42' title='goto source code'>[src]</a></span><span class='in-band'>Struct <a href='../index.html'>wasmer_runtime</a>::<wbr><a href='index.html'>cache</a>::<wbr><a class="struct" href=''>FileSystemCache</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust struct'>pub struct FileSystemCache { /* fields omitted */ }</pre></div><div class='docblock'><p>Representation of a directory that contains compiled wasm artifacts.</p>
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<p>The <code>FileSystemCache</code> type implements the <a href="trait.Cache.html"><code>Cache</code></a> trait, which allows it to be used
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generically when some sort of cache is required.</p>
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<h1 id="usage" class="section-header"><a href="#usage">Usage:</a></h1>
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<div class="example-wrap"><pre class="rust rust-example-rendered">
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<span class="kw">use</span> <span class="ident">wasmer_runtime</span>::<span class="ident">cache</span>::{<span class="ident">Cache</span>, <span class="ident">FileSystemCache</span>, <span class="ident">WasmHash</span>};
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<span class="kw">fn</span> <span class="ident">store_module</span>(<span class="ident">module</span>: <span class="ident">Module</span>) <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Module</span>, <span class="ident">CacheError</span><span class="op">></span> {
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<span class="comment">// Create a new file system cache.</span>
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<span class="comment">// This is unsafe because we can't ensure that the artifact wasn't</span>
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<span class="comment">// corrupted or tampered with.</span>
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">fs_cache</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">FileSystemCache</span>::<span class="ident">new</span>(<span class="string">"some/directory/goes/here"</span>)<span class="question-mark">?</span> };
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<span class="comment">// Compute a key for a given WebAssembly binary</span>
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<span class="kw">let</span> <span class="ident">key</span> <span class="op">=</span> <span class="ident">WasmHash</span>::<span class="ident">generate</span>(<span class="kw-2">&</span>[]);
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<span class="comment">// Store a module into the cache given a key</span>
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<span class="ident">fs_cache</span>.<span class="ident">store</span>(<span class="ident">key</span>, <span class="ident">module</span>.<span class="ident">clone</span>())<span class="question-mark">?</span>;
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<span class="prelude-val">Ok</span>(<span class="ident">module</span>)
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}</pre></div>
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</div><h2 id='methods' class='small-section-header'>Methods<a href='#methods' class='anchor'></a></h2><h3 id='impl' class='impl'><code class='in-band'>impl <a class="struct" href="../../wasmer_runtime/cache/struct.FileSystemCache.html" title="struct wasmer_runtime::cache::FileSystemCache">FileSystemCache</a></code><a href='#impl' class='anchor'></a><a class='srclink' href='../../src/wasmer_runtime/cache.rs.html#44-81' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.new' class="method"><code id='new.v'>pub unsafe fn <a href='#method.new' class='fnname'>new</a><P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>>>(path: P) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><Self></code><a class='srclink' href='../../src/wasmer_runtime/cache.rs.html#51-80' title='goto source code'>[src]</a></h4><div class='docblock'><p>Construct a new <code>FileSystemCache</code> around the specified directory.
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The contents of the cache are stored in sub-versioned directories.</p>
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<h1 id="note" class="section-header"><a href="#note">Note:</a></h1>
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<p>This method is unsafe because there's no way to ensure the artifacts
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stored in this cache haven't been corrupted or tampered with.</p>
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</div></div><h2 id='implementations' class='small-section-header'>Trait Implementations<a href='#implementations' class='anchor'></a></h2><div id='implementations-list'><h3 id='impl-Cache' class='impl'><code class='in-band'>impl <a class="trait" href="../../wasmer_runtime/cache/trait.Cache.html" title="trait wasmer_runtime::cache::Cache">Cache</a> for <a class="struct" href="../../wasmer_runtime/cache/struct.FileSystemCache.html" title="struct wasmer_runtime::cache::FileSystemCache">FileSystemCache</a></code><a href='#impl-Cache' class='anchor'></a><a class='srclink' href='../../src/wasmer_runtime/cache.rs.html#83-126' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.LoadError' class="type"><code id='LoadError.t'>type <a href='../../wasmer_runtime/cache/trait.Cache.html#associatedtype.LoadError' class="type">LoadError</a> = <a class="enum" href="../../wasmer_runtime/error/enum.CacheError.html" title="enum wasmer_runtime::error::CacheError">CacheError</a></code></h4><h4 id='associatedtype.StoreError' class="type"><code id='StoreError.t'>type <a href='../../wasmer_runtime/cache/trait.Cache.html#associatedtype.StoreError' class="type">StoreError</a> = <a class="enum" href="../../wasmer_runtime/error/enum.CacheError.html" title="enum wasmer_runtime::error::CacheError">CacheError</a></code></h4><h4 id='method.load' class="method hidden"><code id='load.v'>fn <a href='../../wasmer_runtime/cache/trait.Cache.html#tymethod.load' class='fnname'>load</a>(&self, key: <a class="struct" href="../../wasmer_runtime/cache/struct.WasmHash.html" title="struct wasmer_runtime::cache::WasmHash">WasmHash</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="../../wasmer_runtime/struct.Module.html" title="struct wasmer_runtime::Module">Module</a>, <a class="enum" href="../../wasmer_runtime/error/enum.CacheError.html" title="enum wasmer_runtime::error::CacheError">CacheError</a>></code><a class='srclink' href='../../src/wasmer_runtime/cache.rs.html#87-89' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>loads a module using the default <code>Backend</code></p>
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</div><h4 id='method.load_with_backend' class="method hidden"><code id='load_with_backend.v'>fn <a href='../../wasmer_runtime/cache/trait.Cache.html#tymethod.load_with_backend' class='fnname'>load_with_backend</a>(<br> &self, <br> key: <a class="struct" href="../../wasmer_runtime/cache/struct.WasmHash.html" title="struct wasmer_runtime::cache::WasmHash">WasmHash</a>, <br> backend: <a class="enum" href="../../wasmer_runtime/cache/enum.Backend.html" title="enum wasmer_runtime::cache::Backend">Backend</a><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="../../wasmer_runtime/struct.Module.html" title="struct wasmer_runtime::Module">Module</a>, <a class="enum" href="../../wasmer_runtime/error/enum.CacheError.html" title="enum wasmer_runtime::error::CacheError">CacheError</a>></code><a class='srclink' href='../../src/wasmer_runtime/cache.rs.html#91-108' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>loads a cached module using a specific <code>Backend</code></p>
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</div><h4 id='method.store' class="method hidden"><code id='store.v'>fn <a href='../../wasmer_runtime/cache/trait.Cache.html#tymethod.store' class='fnname'>store</a>(&mut self, key: <a class="struct" href="../../wasmer_runtime/cache/struct.WasmHash.html" title="struct wasmer_runtime::cache::WasmHash">WasmHash</a>, module: <a class="struct" href="../../wasmer_runtime/struct.Module.html" title="struct wasmer_runtime::Module">Module</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="../../wasmer_runtime/error/enum.CacheError.html" title="enum wasmer_runtime::error::CacheError">CacheError</a>></code><a class='srclink' href='../../src/wasmer_runtime/cache.rs.html#110-125' title='goto source code'>[src]</a></h4></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-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="../../wasmer_runtime/cache/struct.FileSystemCache.html" title="struct wasmer_runtime::cache::FileSystemCache">FileSystemCache</a></code><a href='#impl-Sync' class='anchor'></a></h3><div class='impl-items'></div><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="../../wasmer_runtime/cache/struct.FileSystemCache.html" title="struct wasmer_runtime::cache::FileSystemCache">FileSystemCache</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="../../wasmer_runtime/cache/struct.FileSystemCache.html" title="struct wasmer_runtime::cache::FileSystemCache">FileSystemCache</a></code><a href='#impl-Unpin' 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="../../wasmer_runtime/cache/struct.FileSystemCache.html" title="struct wasmer_runtime::cache::FileSystemCache">FileSystemCache</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="../../wasmer_runtime/cache/struct.FileSystemCache.html" title="struct wasmer_runtime::cache::FileSystemCache">FileSystemCache</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#543-548' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.into' class="method hidden"><code id='into.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into' class='fnname'>into</a>(self) -> U</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#545-547' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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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#552-554' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from' class="method hidden"><code id='from.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(t: T) -> T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#553' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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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#571-577' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error' class="type"><code id='Error.t'>type <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error' class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
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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#574-576' 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#559-566' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-1' class="type"><code id='Error.t-1'>type <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error' class="type">Error</a> = <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#563-565' 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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