| 12345678910111213141516171819202122 |
- <!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 `NumCast` trait in crate `num`."><meta name="keywords" content="rust, rustlang, rust-lang, NumCast"><title>num::NumCast - 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></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><p class='location'>Trait NumCast</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.from">from</a></div><a class="sidebar-title" href="#foreign-impls">Implementations on Foreign Types</a><div class="sidebar-links"><a href="#impl-NumCast">u64</a><a href="#impl-NumCast">i16</a><a href="#impl-NumCast">Wrapping<T></a><a href="#impl-NumCast">usize</a><a href="#impl-NumCast">u128</a><a href="#impl-NumCast">u8</a><a href="#impl-NumCast">i128</a><a href="#impl-NumCast">isize</a><a href="#impl-NumCast">u16</a><a href="#impl-NumCast">u32</a><a href="#impl-NumCast">i8</a><a href="#impl-NumCast">f32</a><a href="#impl-NumCast">i64</a><a href="#impl-NumCast">i32</a><a href="#impl-NumCast">f64</a></div><a class="sidebar-title" href="#implementors">Implementors</a></div><p class='location'><a href='index.html'>num</a></p><script>window.sidebarCurrent = {name: 'NumCast', 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="../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"><input class="search-input" name="search" autocomplete="off" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><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='in-band'>Trait <a href='index.html'>num</a>::<wbr><a class="trait" href=''>NumCast</a></span><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/num_traits/cast.rs.html#592-596' title='goto source code'>[src]</a></span></h1><div class="docblock type-decl"><pre class='rust trait'>pub trait NumCast: <a class="trait" href="../num/traits/cast/trait.ToPrimitive.html" title="trait num::traits::cast::ToPrimitive">ToPrimitive</a> {
- fn <a href='#tymethod.from' class='fnname'>from</a><T>(n: T) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self><br> <span class="where">where<br> T: <a class="trait" href="../num/traits/cast/trait.ToPrimitive.html" title="trait num::traits::cast::ToPrimitive">ToPrimitive</a></span>;
- }</pre></div><div class='docblock'><p>An interface for casting between machine scalars.</p>
- </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.from' class='method'><span id='from.v' class='invisible'><code>fn <a href='#tymethod.from' class='fnname'>from</a><T>(n: T) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self> <span class="where fmt-newline">where<br> T: <a class="trait" href="../num/traits/cast/trait.ToPrimitive.html" title="trait num::traits::cast::ToPrimitive">ToPrimitive</a>, </span></code></span></h3><div class='docblock'><p>Creates a number from another value that can be converted into
- a primitive via the <code>ToPrimitive</code> trait.</p>
- </div></div>
- <h2 id='foreign-impls' class='small-section-header'>
- Implementations on Foreign Types<a href='#foreign-impls' class='anchor'></a>
- </h2>
- <h3 id='impl-NumCast' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../num/traits/cast/trait.NumCast.html" title="trait num::traits::cast::NumCast">NumCast</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a href='#impl-NumCast' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#600-608' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><span class='docblock autohide'><div class='impl-items'><h4 id='method.from' class="method"><span id='from.v-1' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='#method.from' class='fnname'>from</a><N>(n: N) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>> <span class="where fmt-newline">where<br> N: <a class="trait" href="../num/traits/cast/trait.ToPrimitive.html" title="trait num::traits::cast::ToPrimitive">ToPrimitive</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#603-607' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4></div></span><h3 id='impl-NumCast-1' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../num/traits/cast/trait.NumCast.html" title="trait num::traits::cast::NumCast">NumCast</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a></code><a href='#impl-NumCast-1' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#600-608' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><span class='docblock autohide'><div class='impl-items'><h4 id='method.from-1' class="method"><span id='from.v-2' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='#method.from' class='fnname'>from</a><N>(n: N) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>> <span class="where fmt-newline">where<br> N: <a class="trait" href="../num/traits/cast/trait.ToPrimitive.html" title="trait num::traits::cast::ToPrimitive">ToPrimitive</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#603-607' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4></div></span><h3 id='impl-NumCast-2' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T> <a class="trait" href="../num/traits/cast/trait.NumCast.html" title="trait num::traits::cast::NumCast">NumCast</a> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><T> <span class="where fmt-newline">where<br> T: <a class="trait" href="../num/traits/cast/trait.NumCast.html" title="trait num::traits::cast::NumCast">NumCast</a>, </span></code><a href='#impl-NumCast-2' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#629-633' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><span class='docblock autohide'><div class='impl-items'><h4 id='method.from-2' class="method"><span id='from.v-3' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='#method.from' class='fnname'>from</a><U>(n: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><T>> <span class="where fmt-newline">where<br> U: <a class="trait" href="../num/traits/cast/trait.ToPrimitive.html" title="trait num::traits::cast::ToPrimitive">ToPrimitive</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#630-632' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4></div></span><h3 id='impl-NumCast-3' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../num/traits/cast/trait.NumCast.html" title="trait num::traits::cast::NumCast">NumCast</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code><a href='#impl-NumCast-3' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#600-608' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><span class='docblock autohide'><div class='impl-items'><h4 id='method.from-3' class="method"><span id='from.v-4' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='#method.from' class='fnname'>from</a><N>(n: N) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>> <span class="where fmt-newline">where<br> N: <a class="trait" href="../num/traits/cast/trait.ToPrimitive.html" title="trait num::traits::cast::ToPrimitive">ToPrimitive</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#603-607' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4></div></span><h3 id='impl-NumCast-4' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../num/traits/cast/trait.NumCast.html" title="trait num::traits::cast::NumCast">NumCast</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a></code><a href='#impl-NumCast-4' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#600-608' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><span class='docblock autohide'><div class='impl-items'><h4 id='method.from-4' class="method"><span id='from.v-5' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='#method.from' class='fnname'>from</a><N>(n: N) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a>> <span class="where fmt-newline">where<br> N: <a class="trait" href="../num/traits/cast/trait.ToPrimitive.html" title="trait num::traits::cast::ToPrimitive">ToPrimitive</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#603-607' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4></div></span><h3 id='impl-NumCast-5' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../num/traits/cast/trait.NumCast.html" title="trait num::traits::cast::NumCast">NumCast</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a></code><a href='#impl-NumCast-5' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#600-608' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><span class='docblock autohide'><div class='impl-items'><h4 id='method.from-5' class="method"><span id='from.v-6' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='#method.from' class='fnname'>from</a><N>(n: N) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>> <span class="where fmt-newline">where<br> N: <a class="trait" href="../num/traits/cast/trait.ToPrimitive.html" title="trait num::traits::cast::ToPrimitive">ToPrimitive</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#603-607' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4></div></span><h3 id='impl-NumCast-6' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../num/traits/cast/trait.NumCast.html" title="trait num::traits::cast::NumCast">NumCast</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a href='#impl-NumCast-6' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#600-608' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><span class='docblock autohide'><div class='impl-items'><h4 id='method.from-6' class="method"><span id='from.v-7' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='#method.from' class='fnname'>from</a><N>(n: N) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a>> <span class="where fmt-newline">where<br> N: <a class="trait" href="../num/traits/cast/trait.ToPrimitive.html" title="trait num::traits::cast::ToPrimitive">ToPrimitive</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#603-607' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4></div></span><h3 id='impl-NumCast-7' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../num/traits/cast/trait.NumCast.html" title="trait num::traits::cast::NumCast">NumCast</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a></code><a href='#impl-NumCast-7' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#600-608' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><span class='docblock autohide'><div class='impl-items'><h4 id='method.from-7' class="method"><span id='from.v-8' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='#method.from' class='fnname'>from</a><N>(n: N) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a>> <span class="where fmt-newline">where<br> N: <a class="trait" href="../num/traits/cast/trait.ToPrimitive.html" title="trait num::traits::cast::ToPrimitive">ToPrimitive</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#603-607' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4></div></span><h3 id='impl-NumCast-8' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../num/traits/cast/trait.NumCast.html" title="trait num::traits::cast::NumCast">NumCast</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a></code><a href='#impl-NumCast-8' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#600-608' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><span class='docblock autohide'><div class='impl-items'><h4 id='method.from-8' class="method"><span id='from.v-9' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='#method.from' class='fnname'>from</a><N>(n: N) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>> <span class="where fmt-newline">where<br> N: <a class="trait" href="../num/traits/cast/trait.ToPrimitive.html" title="trait num::traits::cast::ToPrimitive">ToPrimitive</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#603-607' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4></div></span><h3 id='impl-NumCast-9' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../num/traits/cast/trait.NumCast.html" title="trait num::traits::cast::NumCast">NumCast</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code><a href='#impl-NumCast-9' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#600-608' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><span class='docblock autohide'><div class='impl-items'><h4 id='method.from-9' class="method"><span id='from.v-10' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='#method.from' class='fnname'>from</a><N>(n: N) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>> <span class="where fmt-newline">where<br> N: <a class="trait" href="../num/traits/cast/trait.ToPrimitive.html" title="trait num::traits::cast::ToPrimitive">ToPrimitive</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#603-607' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4></div></span><h3 id='impl-NumCast-10' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../num/traits/cast/trait.NumCast.html" title="trait num::traits::cast::NumCast">NumCast</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a></code><a href='#impl-NumCast-10' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#600-608' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><span class='docblock autohide'><div class='impl-items'><h4 id='method.from-10' class="method"><span id='from.v-11' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='#method.from' class='fnname'>from</a><N>(n: N) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>> <span class="where fmt-newline">where<br> N: <a class="trait" href="../num/traits/cast/trait.ToPrimitive.html" title="trait num::traits::cast::ToPrimitive">ToPrimitive</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#603-607' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4></div></span><h3 id='impl-NumCast-11' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../num/traits/cast/trait.NumCast.html" title="trait num::traits::cast::NumCast">NumCast</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a></code><a href='#impl-NumCast-11' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#600-608' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><span class='docblock autohide'><div class='impl-items'><h4 id='method.from-11' class="method"><span id='from.v-12' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='#method.from' class='fnname'>from</a><N>(n: N) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a>> <span class="where fmt-newline">where<br> N: <a class="trait" href="../num/traits/cast/trait.ToPrimitive.html" title="trait num::traits::cast::ToPrimitive">ToPrimitive</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#603-607' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4></div></span><h3 id='impl-NumCast-12' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../num/traits/cast/trait.NumCast.html" title="trait num::traits::cast::NumCast">NumCast</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a href='#impl-NumCast-12' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#600-608' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><span class='docblock autohide'><div class='impl-items'><h4 id='method.from-12' class="method"><span id='from.v-13' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='#method.from' class='fnname'>from</a><N>(n: N) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>> <span class="where fmt-newline">where<br> N: <a class="trait" href="../num/traits/cast/trait.ToPrimitive.html" title="trait num::traits::cast::ToPrimitive">ToPrimitive</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#603-607' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4></div></span><h3 id='impl-NumCast-13' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../num/traits/cast/trait.NumCast.html" title="trait num::traits::cast::NumCast">NumCast</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code><a href='#impl-NumCast-13' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#600-608' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><span class='docblock autohide'><div class='impl-items'><h4 id='method.from-13' class="method"><span id='from.v-14' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='#method.from' class='fnname'>from</a><N>(n: N) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>> <span class="where fmt-newline">where<br> N: <a class="trait" href="../num/traits/cast/trait.ToPrimitive.html" title="trait num::traits::cast::ToPrimitive">ToPrimitive</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#603-607' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4></div></span><h3 id='impl-NumCast-14' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../num/traits/cast/trait.NumCast.html" title="trait num::traits::cast::NumCast">NumCast</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a></code><a href='#impl-NumCast-14' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#600-608' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><span class='docblock autohide'><div class='impl-items'><h4 id='method.from-14' class="method"><span id='from.v-15' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='#method.from' class='fnname'>from</a><N>(n: N) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a>> <span class="where fmt-newline">where<br> N: <a class="trait" href="../num/traits/cast/trait.ToPrimitive.html" title="trait num::traits::cast::ToPrimitive">ToPrimitive</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/cast.rs.html#603-607' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4></div></span>
- <h2 id='implementors' class='small-section-header'>
- Implementors<a href='#implementors' class='anchor'></a>
- </h2>
- <ul class='item-list' id='implementors-list'>
- </ul><script type="text/javascript">window.inlined_types=new Set([]);</script><script type="text/javascript" async
- src="../implementors/num_traits/cast/trait.NumCast.js">
- </script></section><section id="search" class="content hidden"></section><section class="footer"></section><aside id="help" class="hidden"><div><h1 class="hidden">Help</h1><div class="shortcuts"><h2>Keyboard Shortcuts</h2><dl><dt><kbd>?</kbd></dt><dd>Show this help dialog</dd><dt><kbd>S</kbd></dt><dd>Focus the search field</dd><dt><kbd>↑</kbd></dt><dd>Move up in search results</dd><dt><kbd>↓</kbd></dt><dd>Move down in search results</dd><dt><kbd>↹</kbd></dt><dd>Switch tab</dd><dt><kbd>⏎</kbd></dt><dd>Go to active search result</dd><dt><kbd>+</kbd></dt><dd>Expand all sections</dd><dt><kbd>-</kbd></dt><dd>Collapse all sections</dd></dl></div><div class="infos"><h2>Search Tricks</h2><p>Prefix searches with a type followed by a colon (e.g. <code>fn:</code>) to restrict the search to a given type.</p><p>Accepted types are: <code>fn</code>, <code>mod</code>, <code>struct</code>, <code>enum</code>, <code>trait</code>, <code>type</code>, <code>macro</code>, and <code>const</code>.</p><p>Search functions by type signature (e.g. <code>vec -> usize</code> or <code>* -> vec</code>)</p><p>Search multiple things at once by splitting your query with comma (e.g. <code>str,u8</code> or <code>String,struct:Vec,test</code>)</p></div></div></aside><script>window.rootPath = "../";window.currentCrate = "num";</script><script src="../aliases.js"></script><script src="../main.js"></script><script defer src="../search-index.js"></script></body></html>
|
