| <!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="A cryptographically secure random number generator that uses the ChaCha algorithm."><meta name="keywords" content="rust, rustlang, rust-lang, ChaCha12Rng"><title>ChaCha12Rng in rand_chacha - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Semibold.ttf.woff2"><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="../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../dark.css" disabled><link rel="stylesheet" type="text/css" href="../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../storage.js"></script><script src="../crates.js"></script><script defer src="../main.js"></script> |
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| </a><h2 class="location">Struct ChaCha12Rng</h2><div class="sidebar-elems"><div class="block items"><h3 class="sidebar-title"><a href="#implementations">Methods</a></h3><div class="sidebar-links"><a href="#method.get_seed">get_seed</a><a href="#method.get_stream">get_stream</a><a href="#method.get_word_pos">get_word_pos</a><a href="#method.set_stream">set_stream</a><a href="#method.set_word_pos">set_word_pos</a></div><h3 class="sidebar-title"><a href="#trait-implementations">Trait Implementations</a></h3><div class="sidebar-links"><a href="#impl-Clone">Clone</a><a href="#impl-CryptoRng">CryptoRng</a><a href="#impl-Debug">Debug</a><a href="#impl-Eq">Eq</a><a href="#impl-From%3CChaCha12Core%3E">From<ChaCha12Core></a><a href="#impl-PartialEq%3CChaCha12Rng%3E">PartialEq<ChaCha12Rng></a><a href="#impl-RngCore">RngCore</a><a href="#impl-SeedableRng">SeedableRng</a></div><h3 class="sidebar-title"><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><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><h3 class="sidebar-title"><a href="#blanket-implementations">Blanket Implementations</a></h3><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-CryptoRngCore">CryptoRngCore</a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-ToOwned">ToOwned</a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a><a href="#impl-VZip%3CV%3E">VZip<V></a></div></div><h2 class="location">Other items in<br><a href="index.html">rand_chacha</a></h2><div id="sidebar-vars" data-name="ChaCha12Rng" data-ty="struct" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../rand_chacha/index.html"><img src="https://www.rust-lang.org/logos/rust-logo-128x128-blk.png" alt="logo"></a><nav class="sub"><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu" title="themes"><img width="18" height="18" alt="Pick another theme!" src="../brush.svg"></button><div id="theme-choices" role="menu"></div></div><form class="search-form"><div class="search-container"><div> |
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| <h1 class="fqn"><span class="in-band">Struct <a href="index.html">rand_chacha</a>::<wbr><a class="struct" href="#">ChaCha12Rng</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span></h1><span class="out-of-band"> |
| <a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a> · |
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| <div class="docblock item-decl"><pre class="rust struct"><code>pub struct ChaCha12Rng { /* private fields */ }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A cryptographically secure random number generator that uses the ChaCha algorithm.</p> |
| <p>ChaCha is a stream cipher designed by Daniel J. Bernstein<sup id="fnref1"><a href="#fn1">1</a></sup>, that we use as an RNG. It is |
| an improved variant of the Salsa20 cipher family, which was selected as one of the “stream |
| ciphers suitable for widespread adoption” by eSTREAM<sup id="fnref2"><a href="#fn2">2</a></sup>.</p> |
| <p>ChaCha uses add-rotate-xor (ARX) operations as its basis. These are safe against timing |
| attacks, although that is mostly a concern for ciphers and not for RNGs. We provide a SIMD |
| implementation to support high throughput on a variety of common hardware platforms.</p> |
| <p>With the ChaCha algorithm it is possible to choose the number of rounds the core algorithm |
| should run. The number of rounds is a tradeoff between performance and security, where 8 |
| rounds is the minimum potentially secure configuration, and 20 rounds is widely used as a |
| conservative choice.</p> |
| <p>We use a 64-bit counter and 64-bit stream identifier as in Bernstein’s implementation<sup id="fnref1"><a href="#fn1">1</a></sup> |
| except that we use a stream identifier in place of a nonce. A 64-bit counter over 64-byte |
| (16 word) blocks allows 1 ZiB of output before cycling, and the stream identifier allows |
| 2<sup>64</sup> unique streams of output per seed. Both counter and stream are initialized |
| to zero but may be set via the <code>set_word_pos</code> and <code>set_stream</code> methods.</p> |
| <p>The word layout is:</p> |
| <div class="example-wrap"><pre class="language-text"><code>constant constant constant constant |
| seed seed seed seed |
| seed seed seed seed |
| counter counter stream_id stream_id</code></pre></div> |
| <p>This implementation uses an output buffer of sixteen <code>u32</code> words, and uses |
| <a href="../rand_core/block/struct.BlockRng.html" title="BlockRng"><code>BlockRng</code></a> to implement the <a href="../rand_core/trait.RngCore.html" title="RngCore"><code>RngCore</code></a> methods.</p> |
| <div class="footnotes"><hr><ol><li id="fn1"><p>D. J. Bernstein, <a href="https://cr.yp.to/chacha.html"><em>ChaCha, a variant of Salsa20</em></a> <a href="#fnref1">↩</a></p></li><li id="fn2"><p><a href="http://www.ecrypt.eu.org/stream/">eSTREAM: the ECRYPT Stream Cipher Project</a> <a href="#fnref2">↩</a></p></li></ol></div></div></details><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#impl" class="anchor"></a><h3 class="code-header in-band">impl <a class="struct" href="struct.ChaCha12Rng.html" title="struct rand_chacha::ChaCha12Rng">ChaCha12Rng</a></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.get_word_pos" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#method.get_word_pos" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.get_word_pos" class="fnname">get_word_pos</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a></h4></div></summary><div class="docblock"><p>Get the offset from the start of the stream, in 32-bit words.</p> |
| <p>Since the generated blocks are 16 words (2<sup>4</sup>) long and the |
| counter is 64-bits, the offset is a 68-bit number. Sub-word offsets are |
| not supported, hence the result can simply be multiplied by 4 to get a |
| byte-offset.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.set_word_pos" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#method.set_word_pos" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.set_word_pos" class="fnname">set_word_pos</a>(&mut self, word_offset: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a>)</h4></div></summary><div class="docblock"><p>Set the offset from the start of the stream, in 32-bit words.</p> |
| <p>As with <code>get_word_pos</code>, we use a 68-bit number. Since the generator |
| simply cycles at the end of its period (1 ZiB), we ignore the upper |
| 60 bits.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.set_stream" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#method.set_stream" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.set_stream" class="fnname">set_stream</a>(&mut self, stream: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>)</h4></div></summary><div class="docblock"><p>Set the stream number.</p> |
| <p>This is initialized to zero; 2<sup>64</sup> unique streams of output |
| are available per seed/key.</p> |
| <p>Note that in order to reproduce ChaCha output with a specific 64-bit |
| nonce, one can convert that nonce to a <code>u64</code> in little-endian fashion |
| and pass to this function. In theory a 96-bit nonce can be used by |
| passing the last 64-bits to this function and using the first 32-bits as |
| the most significant half of the 64-bit counter (which may be set |
| indirectly via <code>set_word_pos</code>), but this is not directly supported.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.get_stream" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#method.get_stream" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.get_stream" class="fnname">get_stream</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></h4></div></summary><div class="docblock"><p>Get the stream number.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.get_seed" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#method.get_seed" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.get_seed" class="fnname">get_seed</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.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.array.html">; 32]</a></h4></div></summary><div class="docblock"><p>Get the seed.</p> |
| </div></details></div></details><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-Clone" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#impl-Clone" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="struct.ChaCha12Rng.html" title="struct rand_chacha::ChaCha12Rng">ChaCha12Rng</a></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.clone" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#method.clone" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone" class="fnname">clone</a>(&self) -> <a class="struct" href="struct.ChaCha12Rng.html" title="struct rand_chacha::ChaCha12Rng">ChaCha12Rng</a></h4></div></summary><div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.clone_from" class="method trait-impl has-srclink"><div class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/clone.rs.html#130" title="goto source code">source</a></div><a href="#method.clone_from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from" class="fnname">clone_from</a>(&mut self, source: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>Self)</h4></div></summary><div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from">Read more</a></p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-Debug" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#impl-Debug" class="anchor"></a><h3 class="code-header 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="struct.ChaCha12Rng.html" title="struct rand_chacha::ChaCha12Rng">ChaCha12Rng</a></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.fmt" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#method.fmt" class="anchor"></a><h4 class="code-header">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="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></div></summary><div class='docblock'><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> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-From%3CChaCha12Core%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#impl-From%3CChaCha12Core%3E" class="anchor"></a><h3 class="code-header 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="struct.ChaCha12Core.html" title="struct rand_chacha::ChaCha12Core">ChaCha12Core</a>> for <a class="struct" href="struct.ChaCha12Rng.html" title="struct rand_chacha::ChaCha12Rng">ChaCha12Rng</a></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.from" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#method.from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(core: <a class="struct" href="struct.ChaCha12Core.html" title="struct rand_chacha::ChaCha12Core">ChaCha12Core</a>) -> Self</h4></div></summary><div class='docblock'><p>Performs the conversion.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-PartialEq%3CChaCha12Rng%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#impl-PartialEq%3CChaCha12Rng%3E" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><<a class="struct" href="struct.ChaCha12Rng.html" title="struct rand_chacha::ChaCha12Rng">ChaCha12Rng</a>> for <a class="struct" href="struct.ChaCha12Rng.html" title="struct rand_chacha::ChaCha12Rng">ChaCha12Rng</a></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.eq" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#method.eq" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq" class="fnname">eq</a>(&self, rhs: &<a class="struct" href="struct.ChaCha12Rng.html" title="struct rand_chacha::ChaCha12Rng">ChaCha12Rng</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></h4></div></summary><div class='docblock'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used |
| by <code>==</code>. <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.ne" class="method trait-impl has-srclink"><div class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/cmp.rs.html#219" title="goto source code">source</a></div><a href="#method.ne" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#method.ne" class="fnname">ne</a>(&self, other: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>Rhs) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></h4></div></summary><div class='docblock'><p>This method tests for <code>!=</code>.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-RngCore" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#impl-RngCore" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="../rand_core/trait.RngCore.html" title="trait rand_core::RngCore">RngCore</a> for <a class="struct" href="struct.ChaCha12Rng.html" title="struct rand_chacha::ChaCha12Rng">ChaCha12Rng</a></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.next_u32" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#method.next_u32" class="anchor"></a><h4 class="code-header">fn <a href="../rand_core/trait.RngCore.html#tymethod.next_u32" class="fnname">next_u32</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></h4></div></summary><div class='docblock'><p>Return the next random <code>u32</code>. <a href="../rand_core/trait.RngCore.html#tymethod.next_u32">Read more</a></p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.next_u64" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#method.next_u64" class="anchor"></a><h4 class="code-header">fn <a href="../rand_core/trait.RngCore.html#tymethod.next_u64" class="fnname">next_u64</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></h4></div></summary><div class='docblock'><p>Return the next random <code>u64</code>. <a href="../rand_core/trait.RngCore.html#tymethod.next_u64">Read more</a></p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.fill_bytes" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#method.fill_bytes" class="anchor"></a><h4 class="code-header">fn <a href="../rand_core/trait.RngCore.html#tymethod.fill_bytes" class="fnname">fill_bytes</a>(&mut self, bytes: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&mut [</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>)</h4></div></summary><div class='docblock'><p>Fill <code>dest</code> with random data. <a href="../rand_core/trait.RngCore.html#tymethod.fill_bytes">Read more</a></p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_fill_bytes" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#method.try_fill_bytes" class="anchor"></a><h4 class="code-header">fn <a href="../rand_core/trait.RngCore.html#tymethod.try_fill_bytes" class="fnname">try_fill_bytes</a>(&mut self, bytes: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&mut [</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>) -> <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="../rand_core/error/struct.Error.html" title="struct rand_core::error::Error">Error</a>></h4></div></summary><div class='docblock'><p>Fill <code>dest</code> entirely with random data. <a href="../rand_core/trait.RngCore.html#tymethod.try_fill_bytes">Read more</a></p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-SeedableRng" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#impl-SeedableRng" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="../rand_core/trait.SeedableRng.html" title="trait rand_core::SeedableRng">SeedableRng</a> for <a class="struct" href="struct.ChaCha12Rng.html" title="struct rand_chacha::ChaCha12Rng">ChaCha12Rng</a></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><div id="associatedtype.Seed" class="type trait-impl has-srclink"><a href="#associatedtype.Seed" class="anchor"></a><h4 class="code-header">type <a href="../rand_core/trait.SeedableRng.html#associatedtype.Seed" class="associatedtype">Seed</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.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.array.html">; 32]</a></h4></div></summary><div class='docblock'><p>Seed type, which is restricted to types mutably-dereferenceable as <code>u8</code> |
| arrays (we recommend <code>[u8; N]</code> for some <code>N</code>). <a href="../rand_core/trait.SeedableRng.html#associatedtype.Seed">Read more</a></p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.from_seed" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#method.from_seed" class="anchor"></a><h4 class="code-header">fn <a href="../rand_core/trait.SeedableRng.html#tymethod.from_seed" class="fnname">from_seed</a>(seed: Self::<a class="associatedtype" href="../rand_core/trait.SeedableRng.html#associatedtype.Seed" title="type rand_core::SeedableRng::Seed">Seed</a>) -> Self</h4></div></summary><div class='docblock'><p>Create a new PRNG using the given seed. <a href="../rand_core/trait.SeedableRng.html#tymethod.from_seed">Read more</a></p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.seed_from_u64" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_core/lib.rs.html#335" title="goto source code">source</a></div><a href="#method.seed_from_u64" class="anchor"></a><h4 class="code-header">fn <a href="../rand_core/trait.SeedableRng.html#method.seed_from_u64" class="fnname">seed_from_u64</a>(state: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -> Self</h4></div></summary><div class='docblock'><p>Create a new PRNG using a <code>u64</code> seed. <a href="../rand_core/trait.SeedableRng.html#method.seed_from_u64">Read more</a></p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.from_rng" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_core/lib.rs.html#390" title="goto source code">source</a></div><a href="#method.from_rng" class="anchor"></a><h4 class="code-header">fn <a href="../rand_core/trait.SeedableRng.html#method.from_rng" class="fnname">from_rng</a><R>(rng: R) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Self, <a class="struct" href="../rand_core/error/struct.Error.html" title="struct rand_core::error::Error">Error</a>> <span class="where fmt-newline">where<br> R: <a class="trait" href="../rand_core/trait.RngCore.html" title="trait rand_core::RngCore">RngCore</a>, </span></h4></div></summary><div class='docblock'><p>Create a new PRNG seeded from another <code>Rng</code>. <a href="../rand_core/trait.SeedableRng.html#method.from_rng">Read more</a></p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.from_entropy" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_core/lib.rs.html#412" title="goto source code">source</a></div><a href="#method.from_entropy" class="anchor"></a><h4 class="code-header">fn <a href="../rand_core/trait.SeedableRng.html#method.from_entropy" class="fnname">from_entropy</a>() -> Self</h4></div></summary><div class='docblock'><p>Creates a new instance of the RNG seeded via <a href="https://docs.rs/getrandom"><code>getrandom</code></a>. <a href="../rand_core/trait.SeedableRng.html#method.from_entropy">Read more</a></p> |
| </div></details></div></details><div id="impl-CryptoRng" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#impl-CryptoRng" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="../rand_core/trait.CryptoRng.html" title="trait rand_core::CryptoRng">CryptoRng</a> for <a class="struct" href="struct.ChaCha12Rng.html" title="struct rand_chacha::ChaCha12Rng">ChaCha12Rng</a></h3></div><div id="impl-Eq" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_chacha/chacha.rs.html#338" title="goto source code">source</a></div><a href="#impl-Eq" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a> for <a class="struct" href="struct.ChaCha12Rng.html" title="struct rand_chacha::ChaCha12Rng">ChaCha12Rng</a></h3></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"><div id="impl-RefUnwindSafe" class="impl has-srclink"><div class="rightside"></div><a href="#impl-RefUnwindSafe" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.ChaCha12Rng.html" title="struct rand_chacha::ChaCha12Rng">ChaCha12Rng</a></h3></div><div id="impl-Send" class="impl has-srclink"><div class="rightside"></div><a href="#impl-Send" class="anchor"></a><h3 class="code-header 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="struct.ChaCha12Rng.html" title="struct rand_chacha::ChaCha12Rng">ChaCha12Rng</a></h3></div><div id="impl-Sync" class="impl has-srclink"><div class="rightside"></div><a href="#impl-Sync" class="anchor"></a><h3 class="code-header 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="struct.ChaCha12Rng.html" title="struct rand_chacha::ChaCha12Rng">ChaCha12Rng</a></h3></div><div id="impl-Unpin" class="impl has-srclink"><div class="rightside"></div><a href="#impl-Unpin" class="anchor"></a><h3 class="code-header 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="struct.ChaCha12Rng.html" title="struct rand_chacha::ChaCha12Rng">ChaCha12Rng</a></h3></div><div id="impl-UnwindSafe" class="impl has-srclink"><div class="rightside"></div><a href="#impl-UnwindSafe" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.ChaCha12Rng.html" title="struct rand_chacha::ChaCha12Rng">ChaCha12Rng</a></h3></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"><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-Any" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#132-136" title="goto source code">source</a></div><a href="#impl-Any" class="anchor"></a><h3 class="code-header 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></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.type_id" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#133" title="goto source code">source</a></div><a href="#method.type_id" class="anchor"></a><h4 class="code-header">pub 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></h4></div></summary><div class='docblock'><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> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-Borrow%3CT%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#209-214" title="goto source code">source</a></div><a href="#impl-Borrow%3CT%3E" class="anchor"></a><h3 class="code-header 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></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.borrow" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211" title="goto source code">source</a></div><a href="#method.borrow" class="anchor"></a><h4 class="code-header">pub 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</h4></div></summary><div class='docblock'><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> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-BorrowMut%3CT%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-222" title="goto source code">source</a></div><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><h3 class="code-header 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></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.borrow_mut" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#219" title="goto source code">source</a></div><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">pub 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</h4></div></summary><div class='docblock'><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> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-CryptoRngCore" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_core/lib.rs.html#234-238" title="goto source code">source</a></div><a href="#impl-CryptoRngCore" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="../rand_core/trait.CryptoRngCore.html" title="trait rand_core::CryptoRngCore">CryptoRngCore</a> for T <span class="where fmt-newline">where<br> T: <a class="trait" href="../rand_core/trait.CryptoRng.html" title="trait rand_core::CryptoRng">CryptoRng</a> + <a class="trait" href="../rand_core/trait.RngCore.html" title="trait rand_core::RngCore">RngCore</a>, </span></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.as_rngcore" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/rand_core/lib.rs.html#235" title="goto source code">source</a></div><a href="#method.as_rngcore" class="anchor"></a><h4 class="code-header">pub fn <a href="../rand_core/trait.CryptoRngCore.html#tymethod.as_rngcore" class="fnname">as_rngcore</a>(&mut self) -> &mut dyn <a class="trait" href="../rand_core/trait.RngCore.html" title="trait rand_core::RngCore">RngCore</a></h4></div></summary><div class='docblock'><p>Upcast to an <a href="../rand_core/trait.RngCore.html" title="RngCore"><code>RngCore</code></a> trait object.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-From%3CT%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#546-550" title="goto source code">source</a></div><a href="#impl-From%3CT%3E" class="anchor"></a><h3 class="code-header 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</h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.from-1" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#547" title="goto source code">source</a></div><a href="#method.from-1" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</h4></div></summary><div class='docblock'><p>Performs the conversion.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-Into%3CU%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#534-541" title="goto source code">source</a></div><a href="#impl-Into%3CU%3E" class="anchor"></a><h3 class="code-header 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></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.into" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#538" title="goto source code">source</a></div><a href="#method.into" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</h4></div></summary><div class='docblock'><p>Performs the conversion.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-ToOwned" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#84-96" title="goto source code">source</a></div><a href="#impl-ToOwned" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a> for T <span class="where fmt-newline">where<br> T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><div id="associatedtype.Owned" class="type trait-impl has-srclink"><a href="#associatedtype.Owned" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#associatedtype.Owned" class="associatedtype">Owned</a> = T</h4></div></summary><div class='docblock'><p>The resulting type after obtaining ownership.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.to_owned" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#89" title="goto source code">source</a></div><a href="#method.to_owned" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#tymethod.to_owned" class="fnname">to_owned</a>(&self) -> T</h4></div></summary><div class='docblock'><p>Creates owned data from borrowed data, usually by cloning. <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#tymethod.to_owned">Read more</a></p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.clone_into" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#93" title="goto source code">source</a></div><a href="#method.clone_into" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#method.clone_into" class="fnname">clone_into</a>(&self, target: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T)</h4></div></summary><div class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>toowned_clone_into</code>)</div></div><div class='docblock'><p>Uses borrowed data to replace owned data, usually by cloning. <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#method.clone_into">Read more</a></p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-TryFrom%3CU%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#584-593" title="goto source code">source</a></div><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><h3 class="code-header 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></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><div id="associatedtype.Error-1" class="type trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></div></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_from" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#590" title="goto source code">source</a></div><a href="#method.try_from" class="anchor"></a><h4 class="code-header">pub 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="associatedtype" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></div></summary><div class='docblock'><p>Performs the conversion.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-TryInto%3CU%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#570-579" title="goto source code">source</a></div><a href="#impl-TryInto%3CU%3E" class="anchor"></a><h3 class="code-header 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></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><div id="associatedtype.Error" class="type trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">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="associatedtype" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></div></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_into" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#576" title="goto source code">source</a></div><a href="#method.try_into" class="anchor"></a><h4 class="code-header">pub 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="associatedtype" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></div></summary><div class='docblock'><p>Performs the conversion.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-VZip%3CV%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/ppv_lite86/types.rs.html#221-229" title="goto source code">source</a></div><a href="#impl-VZip%3CV%3E" class="anchor"></a><h3 class="code-header in-band">impl<V, T> <a class="trait" href="../ppv_lite86/types/trait.VZip.html" title="trait ppv_lite86::types::VZip">VZip</a><V> for T <span class="where fmt-newline">where<br> V: <a class="trait" href="../ppv_lite86/types/trait.MultiLane.html" title="trait ppv_lite86::types::MultiLane">MultiLane</a><T>, </span></h3></div></summary><div class="impl-items"><div id="method.vzip" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/ppv_lite86/types.rs.html#226" title="goto source code">source</a></div><a href="#method.vzip" class="anchor"></a><h4 class="code-header">pub fn <a href="../ppv_lite86/types/trait.VZip.html#tymethod.vzip" class="fnname">vzip</a>(self) -> V</h4></div></div></details></div></section><section id="search" class="content hidden"></section></div></main><div id="rustdoc-vars" data-root-path="../" data-current-crate="rand_chacha" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.60.0-nightly (1bd4fdc94 2022-01-12)" ></div> |
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