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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 `Library` struct in crate `dlib`."><meta name="keywords" content="rust, rustlang, rust-lang, Library"><title>dlib::Library - 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='../dlib/index.html'><div class='logo-container'><img src='../rust-logo.png' alt='logo'></div></a><p class='location'>Struct Library</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.get">get</a><a href="#method.new">new</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Debug">Debug</a><a href="#impl-From%3CLibrary%3E">From<Library></a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</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-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'>dlib</a></p><script>window.sidebarCurrent = {name: 'Library', 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/libloading/lib.rs.html#56' title='goto source code'>[src]</a></span><span class='in-band'>Struct <a href='index.html'>dlib</a>::<wbr><a class="struct" href=''>Library</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust struct'>pub struct Library(_);</pre></div><div class='docblock'><p>A loaded dynamic library.</p>
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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="../dlib/struct.Library.html" title="struct dlib::Library">Library</a></code><a href='#impl' class='anchor'></a><a class='srclink' href='../src/libloading/lib.rs.html#58-174' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.new' class="method"><code id='new.v'>pub fn <a href='#method.new' class='fnname'>new</a><P>(filename: P) -> <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="../dlib/struct.Library.html" title="struct dlib::Library">Library</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>>, </span></code><a class='srclink' href='../src/libloading/lib.rs.html#117-119' title='goto source code'>[src]</a></h4><div class='docblock'><p>Find and load a dynamic library.</p>
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<p>The <code>filename</code> argument may be any of:</p>
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<ul>
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<li>A library filename;</li>
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<li>Absolute path to the library;</li>
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<li>Relative (to the current working directory) path to the library.</li>
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</ul>
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<h2 id="thread-safety" class="section-header"><a href="#thread-safety">Thread-safety</a></h2>
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<p>The implementation strives to be as MT-safe as sanely possible, however due to certain
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error-handling related resources not always being safe, this library is not MT-safe either.</p>
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<ul>
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<li>On Windows Vista and earlier error handling falls back to <a href="https://msdn.microsoft.com/en-us/library/windows/desktop/ms680621(v=vs.85).aspx"><code>SetErrorMode</code></a>, which is not
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MT-safe. MT-scenarios involving this function may cause a traditional data race;</li>
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<li>On some UNIX targets <code>dlerror</code> might not be MT-safe, resulting in garbage error messages
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in certain MT-scenarios.</li>
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</ul>
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<p>Calling this function from multiple threads is not safe if used in conjunction with
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path-less filename and library search path is modified (<code>SetDllDirectory</code> function on
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Windows, <code>{DY,}LD_LIBRARY_PATH</code> environment variable on UNIX).</p>
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<h2 id="platform-specific-behaviour" class="section-header"><a href="#platform-specific-behaviour">Platform-specific behaviour</a></h2>
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<p>When a plain library filename is supplied, locations where library is searched for is
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platform specific and cannot be adjusted in a portable manner.</p>
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<h3 id="windows" class="section-header"><a href="#windows">Windows</a></h3>
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<p>If the <code>filename</code> specifies a library filename without path and with extension omitted,
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<code>.dll</code> extension is implicitly added. This behaviour may be suppressed by appending a
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trailing <code>.</code> to the <code>filename</code>.</p>
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<p>If the library contains thread local variables (MSVC’s <code>_declspec(thread)</code>, Rust’s
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<code>#[thread_local]</code> attributes), loading the library will fail on versions prior to Windows
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Vista.</p>
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<h2 id="tips" class="section-header"><a href="#tips">Tips</a></h2>
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<p>Distributing your dynamic libraries under a filename common to all platforms (e.g.
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<code>awesome.module</code>) allows to avoid code which has to account for platform’s conventional
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library filenames.</p>
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<p>Strive to specify absolute or relative path to your library, unless system-wide libraries
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are being loaded. Platform-dependent library search locations combined with various quirks
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related to path-less filenames may cause flaky code.</p>
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<h2 id="examples" class="section-header"><a href="#examples">Examples</a></h2>
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<div class="example-wrap"><pre class="rust rust-example-rendered">
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<span class="comment">// Any of the following are valid.</span>
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<span class="kw">let</span> <span class="kw">_</span> <span class="op">=</span> <span class="ident">Library</span>::<span class="ident">new</span>(<span class="string">"/path/to/awesome.module"</span>).<span class="ident">unwrap</span>();
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<span class="kw">let</span> <span class="kw">_</span> <span class="op">=</span> <span class="ident">Library</span>::<span class="ident">new</span>(<span class="string">"../awesome.module"</span>).<span class="ident">unwrap</span>();
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<span class="kw">let</span> <span class="kw">_</span> <span class="op">=</span> <span class="ident">Library</span>::<span class="ident">new</span>(<span class="string">"libsomelib.so.1"</span>).<span class="ident">unwrap</span>();</pre></div>
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</div><h4 id='method.get' class="method"><code id='get.v'>pub unsafe fn <a href='#method.get' class='fnname'>get</a><T>(<br> &'lib self, <br> symbol: <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><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="../dlib/struct.Symbol.html" title="struct dlib::Symbol">Symbol</a><'lib, T>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>></code><a class='srclink' href='../src/libloading/lib.rs.html#171-173' title='goto source code'>[src]</a></h4><div class='docblock'><p>Get a pointer to function or static variable by symbol name.</p>
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<p>The <code>symbol</code> may not contain any null bytes, with an exception of last byte. A null
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terminated <code>symbol</code> may avoid a string allocation in some cases.</p>
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<p>Symbol is interpreted as-is; no mangling is done. This means that symbols like <code>x::y</code> are
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most likely invalid.</p>
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<h2 id="unsafety" class="section-header"><a href="#unsafety">Unsafety</a></h2>
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<p>Pointer to a value of arbitrary type is returned. Using a value with wrong type is
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undefined.</p>
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<h2 id="platform-specific-behaviour-1" class="section-header"><a href="#platform-specific-behaviour-1">Platform-specific behaviour</a></h2>
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<p>On Linux and Windows, a TLS variable acts just like any regular static variable. OS X uses
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some sort of lazy initialization scheme, which makes loading TLS variables this way
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impossible. Using a TLS variable loaded this way on OS X is undefined behaviour.</p>
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<h2 id="examples-1" class="section-header"><a href="#examples-1">Examples</a></h2>
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<p>Given a loaded library:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered">
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<span class="kw">let</span> <span class="ident">lib</span> <span class="op">=</span> <span class="ident">Library</span>::<span class="ident">new</span>(<span class="string">"/path/to/awesome.module"</span>).<span class="ident">unwrap</span>();</pre></div>
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<p>Loading and using a function looks like this:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered">
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<span class="kw">unsafe</span> {
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<span class="kw">let</span> <span class="ident">awesome_function</span>: <span class="ident">Symbol</span><span class="op"><</span><span class="kw">unsafe</span> <span class="kw">extern</span> <span class="kw">fn</span>(<span class="ident">f64</span>) <span class="op">-</span><span class="op">></span> <span class="ident">f64</span><span class="op">></span> <span class="op">=</span>
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<span class="ident">lib</span>.<span class="ident">get</span>(<span class="string">b"awesome_function\0"</span>).<span class="ident">unwrap</span>();
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<span class="ident">awesome_function</span>(<span class="number">0.42</span>);
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}</pre></div>
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<p>A static variable may also be loaded and inspected:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered">
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<span class="kw">unsafe</span> {
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<span class="kw">let</span> <span class="ident">awesome_variable</span>: <span class="ident">Symbol</span><span class="op"><</span><span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">f64</span><span class="op">></span> <span class="op">=</span> <span class="ident">lib</span>.<span class="ident">get</span>(<span class="string">b"awesome_variable\0"</span>).<span class="ident">unwrap</span>();
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<span class="kw-2">*</span><span class="kw-2">*</span><span class="ident">awesome_variable</span> <span class="op">=</span> <span class="number">42.0</span>;
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};</pre></div>
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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-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="../dlib/struct.Library.html" title="struct dlib::Library">Library</a></code><a href='#impl-Send' class='anchor'></a><a class='srclink' href='../src/libloading/lib.rs.html#194' title='goto source code'>[src]</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="../dlib/struct.Library.html" title="struct dlib::Library">Library</a></code><a href='#impl-Sync' class='anchor'></a><a class='srclink' href='../src/libloading/lib.rs.html#195' title='goto source code'>[src]</a></h3><div class='impl-items'></div><h3 id='impl-From%3CLibrary%3E' class='impl'><code class='in-band'>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><<a class="struct" href="../libloading/os/unix/struct.Library.html" title="struct libloading::os::unix::Library">Library</a>> for <a class="struct" href="../dlib/struct.Library.html" title="struct dlib::Library">Library</a></code><a href='#impl-From%3CLibrary%3E' class='anchor'></a><a class='srclink' href='../src/libloading/lib.rs.html#182-186' 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>(lib: <a class="struct" href="../libloading/os/unix/struct.Library.html" title="struct libloading::os::unix::Library">Library</a>) -> <a class="struct" href="../dlib/struct.Library.html" title="struct dlib::Library">Library</a></code><a class='srclink' href='../src/libloading/lib.rs.html#183-185' 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-Debug' class='impl'><code class='in-band'>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../dlib/struct.Library.html" title="struct dlib::Library">Library</a></code><a href='#impl-Debug' class='anchor'></a><a class='srclink' href='../src/libloading/lib.rs.html#176-180' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.fmt' class="method hidden"><code id='fmt.v'>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</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="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Error.html" title="struct core::fmt::Error">Error</a>></code><a class='srclink' href='../src/libloading/lib.rs.html#177-179' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
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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-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="../dlib/struct.Library.html" title="struct dlib::Library">Library</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="../dlib/struct.Library.html" title="struct dlib::Library">Library</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="../dlib/struct.Library.html" title="struct dlib::Library">Library</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-1' class="method hidden"><code id='from.v-1'>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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