157 lines
6.5 KiB
HTML
157 lines
6.5 KiB
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<meta name="description" content="API documentation for the Rust `unreachable` crate.">
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<meta name="keywords" content="rust, rustlang, rust-lang, unreachable">
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<title>unreachable - Rust</title>
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<div class="sidebar-menu">☰</div>
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<p class='location'>Crate unreachable</p><div class="sidebar-elems"><div class="block items"><ul><li><a href="#traits">Traits</a></li><li><a href="#functions">Functions</a></li></ul></div><p class='location'></p><script>window.sidebarCurrent = {name: 'unreachable', ty: 'mod', relpath: '../'};</script></div>
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</nav>
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<section id='main' class="content">
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<h1 class='fqn'><span class='in-band'>Crate <a class="mod" href=''>unreachable</a></span><span class='out-of-band'><span id='render-detail'>
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[<span class='inner'>−</span>]
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</span><a class='srclink' href='../src/unreachable/lib.rs.html#1-76' title='goto source code'>[src]</a></span></h1>
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<div class='docblock'><h1 id="unreachable" class="section-header"><a href="#unreachable">unreachable</a></h1>
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<p>An unreachable code optimization hint in stable rust, and some useful
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extension traits for <code>Option</code> and <code>Result</code>.</p>
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</div><h2 id='traits' class='section-header'><a href="#traits">Traits</a></h2>
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<table>
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<tr class=' module-item'>
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<td><a class="trait" href="trait.UncheckedOptionExt.html"
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title='trait unreachable::UncheckedOptionExt'>UncheckedOptionExt</a></td>
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<td class='docblock-short'>
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<p>An extension trait for <code>Option<T></code> providing unchecked unwrapping methods.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="trait" href="trait.UncheckedResultExt.html"
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title='trait unreachable::UncheckedResultExt'>UncheckedResultExt</a></td>
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<td class='docblock-short'>
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<p>An extension trait for <code>Result<T, E></code> providing unchecked unwrapping methods.</p>
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</td>
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</tr></table><h2 id='functions' class='section-header'><a href="#functions">Functions</a></h2>
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<table>
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<tr class=' module-item'>
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<td><a class="fn" href="fn.unreachable.html"
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title='fn unreachable::unreachable'>unreachable</a><a title='unsafe function' href='#'><sup>⚠</sup></a></td>
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<td class='docblock-short'>
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<p>Hint to the optimizer that any code path which calls this function is
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statically unreachable and can be removed.</p>
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</td>
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</tr></table></section>
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<h2>Keyboard Shortcuts</h2>
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<div class="infos">
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<h2>Search Tricks</h2>
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<p>
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Prefix searches with a type followed by a colon (e.g.
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<code>fn:</code>) to restrict the search to a given type.
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<p>
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Accepted types are: <code>fn</code>, <code>mod</code>,
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and <code>const</code>.
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<p>
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Search functions by type signature (e.g.
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<code>vec -> usize</code> or <code>* -> vec</code>)
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<script>
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window.rootPath = "../";
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