| <!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="The standard RNG. The PRNG algorithm in `StdRng` is chosen to be efficient on the current platform, to be statistically strong and unpredictable (meaning a cryptographically secure PRNG)."><meta name="keywords" content="rust, rustlang, rust-lang, StdRng"><title>StdRng in rand::rngs - 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" href="../../normalize.css"><link rel="stylesheet" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" href="../../ayu.css" disabled><link rel="stylesheet" href="../../dark.css" disabled><link rel="stylesheet" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" href="https://www.rust-lang.org/favicon.ico"></head><body class="rustdoc struct"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../rand/index.html"><div class="logo-container"><img src="https://www.rust-lang.org/logos/rust-logo-128x128-blk.png" alt="logo"></div></a><h2></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../rand/index.html"><div class="logo-container"> |
| <img src="https://www.rust-lang.org/logos/rust-logo-128x128-blk.png" alt="logo"></div></a><h2 class="location"><a href="#">StdRng</a></h2><div class="sidebar-elems"><section><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-Clone-for-StdRng">Clone</a></li><li><a href="#impl-CryptoRng-for-StdRng">CryptoRng</a></li><li><a href="#impl-Debug-for-StdRng">Debug</a></li><li><a href="#impl-Eq-for-StdRng">Eq</a></li><li><a href="#impl-PartialEq%3CStdRng%3E-for-StdRng">PartialEq<StdRng></a></li><li><a href="#impl-RngCore-for-StdRng">RngCore</a></li><li><a href="#impl-SeedableRng-for-StdRng">SeedableRng</a></li><li><a href="#impl-StructuralEq-for-StdRng">StructuralEq</a></li><li><a href="#impl-StructuralPartialEq-for-StdRng">StructuralPartialEq</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-StdRng">RefUnwindSafe</a></li><li><a href="#impl-Send-for-StdRng">Send</a></li><li><a href="#impl-Sync-for-StdRng">Sync</a></li><li><a href="#impl-Unpin-for-StdRng">Unpin</a></li><li><a href="#impl-UnwindSafe-for-StdRng">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-StdRng">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-StdRng">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-StdRng">BorrowMut<T></a></li><li><a href="#impl-CryptoRngCore-for-StdRng">CryptoRngCore</a></li><li><a href="#impl-From%3CT%3E-for-StdRng">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-StdRng">Into<U></a></li><li><a href="#impl-ToOwned-for-StdRng">ToOwned</a></li><li><a href="#impl-TryFrom%3CU%3E-for-StdRng">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-StdRng">TryInto<U></a></li><li><a href="#impl-VZip%3CV%3E-for-StdRng">VZip<V></a></li></ul></section><h2><a href="index.html">In rand::rngs</a></h2></div></nav><main><div class="width-limiter"><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn">Struct <a href="../index.html">rand</a>::<wbr><a href="index.html">rngs</a>::<wbr><a class="struct" href="#">StdRng</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></h1><span class="out-of-band"><a class="srclink" href="../../src/rand/rngs/std.rs.html#34">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span></div><div class="item-decl"><pre class="rust struct"><code>pub struct StdRng(_);</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>The standard RNG. The PRNG algorithm in <code>StdRng</code> is chosen to be efficient |
| on the current platform, to be statistically strong and unpredictable |
| (meaning a cryptographically secure PRNG).</p> |
| <p>The current algorithm used is the ChaCha block cipher with 12 rounds. Please |
| see this relevant <a href="https://github.com/rust-random/rand/issues/932">rand issue</a> for the discussion. This may change as new |
| evidence of cipher security and performance becomes available.</p> |
| <p>The algorithm is deterministic but should not be considered reproducible |
| due to dependence on configuration and possible replacement in future |
| library versions. For a secure reproducible generator, we recommend use of |
| the <a href="https://crates.io/crates/rand_chacha">rand_chacha</a> crate directly.</p> |
| </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><section id="impl-Clone-for-StdRng" class="impl has-srclink"><a class="srclink rightside" href="../../src/rand/rngs/std.rs.html#33">source</a><a href="#impl-Clone-for-StdRng" class="anchor"></a><h3 class="code-header">impl Clone for <a class="struct" href="struct.StdRng.html" title="struct rand::rngs::StdRng">StdRng</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rand/rngs/std.rs.html#33">source</a><a href="#method.clone" class="anchor"></a><h4 class="code-header">fn <a class="fnname">clone</a>(&self) -> <a class="struct" href="struct.StdRng.html" title="struct rand::rngs::StdRng">StdRng</a></h4></section></summary><div class='docblock'>Returns a copy of the value. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_from" class="method trait-impl has-srclink"><span class="since rightside" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.clone_from" class="anchor"></a><h4 class="code-header">const fn <a class="fnname">clone_from</a>(&mut self, source: &Self)</h4></section></summary><div class='docblock'>Performs copy-assignment from <code>source</code>. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Debug-for-StdRng" class="impl has-srclink"><a class="srclink rightside" href="../../src/rand/rngs/std.rs.html#33">source</a><a href="#impl-Debug-for-StdRng" class="anchor"></a><h3 class="code-header">impl Debug for <a class="struct" href="struct.StdRng.html" title="struct rand::rngs::StdRng">StdRng</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rand/rngs/std.rs.html#33">source</a><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a class="fnname">fmt</a>(&self, f: &mut Formatter<'_>) -> Result</h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-PartialEq%3CStdRng%3E-for-StdRng" class="impl has-srclink"><a class="srclink rightside" href="../../src/rand/rngs/std.rs.html#33">source</a><a href="#impl-PartialEq%3CStdRng%3E-for-StdRng" class="anchor"></a><h3 class="code-header">impl PartialEq<<a class="struct" href="struct.StdRng.html" title="struct rand::rngs::StdRng">StdRng</a>> for <a class="struct" href="struct.StdRng.html" title="struct rand::rngs::StdRng">StdRng</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.eq" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rand/rngs/std.rs.html#33">source</a><a href="#method.eq" class="anchor"></a><h4 class="code-header">fn <a class="fnname">eq</a>(&self, other: &<a class="struct" href="struct.StdRng.html" title="struct rand::rngs::StdRng">StdRng</a>) -> bool</h4></section></summary><div class='docblock'>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used |
| by <code>==</code>. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.ne" class="method trait-impl has-srclink"><span class="since rightside" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.ne" class="anchor"></a><h4 class="code-header">const fn <a class="fnname">ne</a>(&self, other: &Rhs) -> bool</h4></section></summary><div class='docblock'>This method tests for <code>!=</code>. The default implementation is almost always |
| sufficient, and should not be overridden without very good reason. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-RngCore-for-StdRng" class="impl has-srclink"><a class="srclink rightside" href="../../src/rand/rngs/std.rs.html#36-56">source</a><a href="#impl-RngCore-for-StdRng" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="../trait.RngCore.html" title="trait rand::RngCore">RngCore</a> for <a class="struct" href="struct.StdRng.html" title="struct rand::rngs::StdRng">StdRng</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.next_u32" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rand/rngs/std.rs.html#38-40">source</a><a href="#method.next_u32" class="anchor"></a><h4 class="code-header">fn <a href="../trait.RngCore.html#tymethod.next_u32" class="fnname">next_u32</a>(&mut self) -> u32</h4></section></summary><div class='docblock'>Return the next random <code>u32</code>. <a href="../trait.RngCore.html#tymethod.next_u32">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.next_u64" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rand/rngs/std.rs.html#43-45">source</a><a href="#method.next_u64" class="anchor"></a><h4 class="code-header">fn <a href="../trait.RngCore.html#tymethod.next_u64" class="fnname">next_u64</a>(&mut self) -> u64</h4></section></summary><div class='docblock'>Return the next random <code>u64</code>. <a href="../trait.RngCore.html#tymethod.next_u64">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fill_bytes" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rand/rngs/std.rs.html#48-50">source</a><a href="#method.fill_bytes" class="anchor"></a><h4 class="code-header">fn <a href="../trait.RngCore.html#tymethod.fill_bytes" class="fnname">fill_bytes</a>(&mut self, dest: &mut [u8])</h4></section></summary><div class='docblock'>Fill <code>dest</code> with random data. <a href="../trait.RngCore.html#tymethod.fill_bytes">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_fill_bytes" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rand/rngs/std.rs.html#53-55">source</a><a href="#method.try_fill_bytes" class="anchor"></a><h4 class="code-header">fn <a href="../trait.RngCore.html#tymethod.try_fill_bytes" class="fnname">try_fill_bytes</a>(&mut self, dest: &mut [u8]) -> Result<(), <a class="struct" href="../struct.Error.html" title="struct rand::Error">Error</a>></h4></section></summary><div class='docblock'>Fill <code>dest</code> entirely with random data. <a href="../trait.RngCore.html#tymethod.try_fill_bytes">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-SeedableRng-for-StdRng" class="impl has-srclink"><a class="srclink rightside" href="../../src/rand/rngs/std.rs.html#58-70">source</a><a href="#impl-SeedableRng-for-StdRng" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="../trait.SeedableRng.html" title="trait rand::SeedableRng">SeedableRng</a> for <a class="struct" href="struct.StdRng.html" title="struct rand::rngs::StdRng">StdRng</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Seed" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Seed" class="anchor"></a><h4 class="code-header">type <a href="../trait.SeedableRng.html#associatedtype.Seed" class="associatedtype">Seed</a> = <<a class="struct" href="../../rand_chacha/chacha/struct.ChaCha12Rng.html" title="struct rand_chacha::chacha::ChaCha12Rng">ChaCha12Rng</a> as <a class="trait" href="../trait.SeedableRng.html" title="trait rand::SeedableRng">SeedableRng</a>>::<a class="associatedtype" href="../trait.SeedableRng.html#associatedtype.Seed" title="type rand::SeedableRng::Seed">Seed</a></h4></section></summary><div class='docblock'>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="../trait.SeedableRng.html#associatedtype.Seed">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from_seed" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rand/rngs/std.rs.html#62-64">source</a><a href="#method.from_seed" class="anchor"></a><h4 class="code-header">fn <a href="../trait.SeedableRng.html#tymethod.from_seed" class="fnname">from_seed</a>(seed: Self::<a class="associatedtype" href="../trait.SeedableRng.html#associatedtype.Seed" title="type rand::SeedableRng::Seed">Seed</a>) -> Self</h4></section></summary><div class='docblock'>Create a new PRNG using the given seed. <a href="../trait.SeedableRng.html#tymethod.from_seed">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from_rng" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rand/rngs/std.rs.html#67-69">source</a><a href="#method.from_rng" class="anchor"></a><h4 class="code-header">fn <a href="../trait.SeedableRng.html#method.from_rng" class="fnname">from_rng</a><R: <a class="trait" href="../trait.RngCore.html" title="trait rand::RngCore">RngCore</a>>(rng: R) -> Result<Self, <a class="struct" href="../struct.Error.html" title="struct rand::Error">Error</a>></h4></section></summary><div class='docblock'>Create a new PRNG seeded from another <code>Rng</code>. <a href="../trait.SeedableRng.html#method.from_rng">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.seed_from_u64" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rand_core/lib.rs.html#335">source</a><a href="#method.seed_from_u64" class="anchor"></a><h4 class="code-header">fn <a href="../trait.SeedableRng.html#method.seed_from_u64" class="fnname">seed_from_u64</a>(state: u64) -> Self</h4></section></summary><div class='docblock'>Create a new PRNG using a <code>u64</code> seed. <a href="../trait.SeedableRng.html#method.seed_from_u64">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from_entropy" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rand_core/lib.rs.html#412">source</a><a href="#method.from_entropy" class="anchor"></a><h4 class="code-header">fn <a href="../trait.SeedableRng.html#method.from_entropy" class="fnname">from_entropy</a>() -> Self</h4></section></summary><div class='docblock'>Creates a new instance of the RNG seeded via <a href="https://docs.rs/getrandom"><code>getrandom</code></a>. <a href="../trait.SeedableRng.html#method.from_entropy">Read more</a></div></details></div></details><section id="impl-CryptoRng-for-StdRng" class="impl has-srclink"><a class="srclink rightside" href="../../src/rand/rngs/std.rs.html#72">source</a><a href="#impl-CryptoRng-for-StdRng" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="../trait.CryptoRng.html" title="trait rand::CryptoRng">CryptoRng</a> for <a class="struct" href="struct.StdRng.html" title="struct rand::rngs::StdRng">StdRng</a></h3></section><section id="impl-Eq-for-StdRng" class="impl has-srclink"><a class="srclink rightside" href="../../src/rand/rngs/std.rs.html#33">source</a><a href="#impl-Eq-for-StdRng" class="anchor"></a><h3 class="code-header">impl Eq for <a class="struct" href="struct.StdRng.html" title="struct rand::rngs::StdRng">StdRng</a></h3></section><section id="impl-StructuralEq-for-StdRng" class="impl has-srclink"><a class="srclink rightside" href="../../src/rand/rngs/std.rs.html#33">source</a><a href="#impl-StructuralEq-for-StdRng" class="anchor"></a><h3 class="code-header">impl StructuralEq for <a class="struct" href="struct.StdRng.html" title="struct rand::rngs::StdRng">StdRng</a></h3></section><section id="impl-StructuralPartialEq-for-StdRng" class="impl has-srclink"><a class="srclink rightside" href="../../src/rand/rngs/std.rs.html#33">source</a><a href="#impl-StructuralPartialEq-for-StdRng" class="anchor"></a><h3 class="code-header">impl StructuralPartialEq for <a class="struct" href="struct.StdRng.html" title="struct rand::rngs::StdRng">StdRng</a></h3></section></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"><section id="impl-RefUnwindSafe-for-StdRng" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-StdRng" class="anchor"></a><h3 class="code-header">impl RefUnwindSafe for <a class="struct" href="struct.StdRng.html" title="struct rand::rngs::StdRng">StdRng</a></h3></section><section id="impl-Send-for-StdRng" class="impl has-srclink"><a href="#impl-Send-for-StdRng" class="anchor"></a><h3 class="code-header">impl Send for <a class="struct" href="struct.StdRng.html" title="struct rand::rngs::StdRng">StdRng</a></h3></section><section id="impl-Sync-for-StdRng" class="impl has-srclink"><a href="#impl-Sync-for-StdRng" class="anchor"></a><h3 class="code-header">impl Sync for <a class="struct" href="struct.StdRng.html" title="struct rand::rngs::StdRng">StdRng</a></h3></section><section id="impl-Unpin-for-StdRng" class="impl has-srclink"><a href="#impl-Unpin-for-StdRng" class="anchor"></a><h3 class="code-header">impl Unpin for <a class="struct" href="struct.StdRng.html" title="struct rand::rngs::StdRng">StdRng</a></h3></section><section id="impl-UnwindSafe-for-StdRng" class="impl has-srclink"><a href="#impl-UnwindSafe-for-StdRng" class="anchor"></a><h3 class="code-header">impl UnwindSafe for <a class="struct" href="struct.StdRng.html" title="struct rand::rngs::StdRng">StdRng</a></h3></section></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"><summary><section id="impl-Any-for-StdRng" class="impl has-srclink"><a href="#impl-Any-for-StdRng" class="anchor"></a><h3 class="code-header">impl<T> Any for T<span class="where fmt-newline">where<br> T: 'static + ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl has-srclink"><a href="#method.type_id" class="anchor"></a><h4 class="code-header">fn <a class="fnname">type_id</a>(&self) -> TypeId</h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-StdRng" class="impl has-srclink"><a href="#impl-Borrow%3CT%3E-for-StdRng" class="anchor"></a><h3 class="code-header">impl<T> Borrow<T> for T<span class="where fmt-newline">where<br> T: ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span><a href="#method.borrow" class="anchor"></a><h4 class="code-header">fn <a class="fnname">borrow</a>(&self) -> &T</h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-StdRng" class="impl has-srclink"><a href="#impl-BorrowMut%3CT%3E-for-StdRng" class="anchor"></a><h3 class="code-header">impl<T> BorrowMut<T> for T<span class="where fmt-newline">where<br> T: ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">fn <a class="fnname">borrow_mut</a>(&mut self) -> &mut T</h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-CryptoRngCore-for-StdRng" class="impl has-srclink"><a class="srclink rightside" href="../../src/rand_core/lib.rs.html#234">source</a><a href="#impl-CryptoRngCore-for-StdRng" class="anchor"></a><h3 class="code-header">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="../trait.CryptoRng.html" title="trait rand::CryptoRng">CryptoRng</a> + <a class="trait" href="../trait.RngCore.html" title="trait rand::RngCore">RngCore</a>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.as_rngcore" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rand_core/lib.rs.html#235">source</a><a href="#method.as_rngcore" class="anchor"></a><h4 class="code-header">fn <a href="../../rand_core/trait.CryptoRngCore.html#tymethod.as_rngcore" class="fnname">as_rngcore</a>(&mut self) -> &mut dyn <a class="trait" href="../trait.RngCore.html" title="trait rand::RngCore">RngCore</a></h4></section></summary><div class='docblock'>Upcast to an <a href="../trait.RngCore.html" title="RngCore"><code>RngCore</code></a> trait object.</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-StdRng" class="impl has-srclink"><a href="#impl-From%3CT%3E-for-StdRng" class="anchor"></a><h3 class="code-header">impl<T> From<T> for T</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.from" class="anchor"></a><h4 class="code-header">fn <a class="fnname">from</a>(t: T) -> T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-StdRng" class="impl has-srclink"><a href="#impl-Into%3CU%3E-for-StdRng" class="anchor"></a><h3 class="code-header">impl<T, U> Into<U> for T<span class="where fmt-newline">where<br> U: From<T>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">into</a>(self) -> U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p> |
| <p>That is, this conversion is whatever the implementation of |
| <code>[From]<T> for U</code> chooses to do.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-ToOwned-for-StdRng" class="impl has-srclink"><a href="#impl-ToOwned-for-StdRng" class="anchor"></a><h3 class="code-header">impl<T> ToOwned for T<span class="where fmt-newline">where<br> T: Clone,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Owned" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Owned" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Owned</a> = T</h4></section></summary><div class='docblock'>The resulting type after obtaining ownership.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.to_owned" class="method trait-impl has-srclink"><a href="#method.to_owned" class="anchor"></a><h4 class="code-header">fn <a class="fnname">to_owned</a>(&self) -> T</h4></section></summary><div class='docblock'>Creates owned data from borrowed data, usually by cloning. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_into" class="method trait-impl has-srclink"><a href="#method.clone_into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">clone_into</a>(&self, target: &mut T)</h4></section></summary><div class='docblock'>Uses borrowed data to replace owned data, usually by cloning. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-StdRng" class="impl has-srclink"><a href="#impl-TryFrom%3CU%3E-for-StdRng" class="anchor"></a><h3 class="code-header">impl<T, U> TryFrom<U> for T<span class="where fmt-newline">where<br> U: Into<T>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Error</a> = Infallible</h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.try_from" class="anchor"></a><h4 class="code-header">fn <a class="fnname">try_from</a>(value: U) -> Result<T, <T as TryFrom<U>>::Error></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-StdRng" class="impl has-srclink"><a href="#impl-TryInto%3CU%3E-for-StdRng" class="anchor"></a><h3 class="code-header">impl<T, U> TryInto<U> for T<span class="where fmt-newline">where<br> U: TryFrom<T>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Error</a> = <U as TryFrom<T>>::Error</h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.try_into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">try_into</a>(self) -> Result<U, <U as TryFrom<T>>::Error></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-VZip%3CV%3E-for-StdRng" class="impl has-srclink"><a class="srclink rightside" href="../../src/ppv_lite86/types.rs.html#221">source</a><a href="#impl-VZip%3CV%3E-for-StdRng" class="anchor"></a><h3 class="code-header">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></section></summary><div class="impl-items"><section id="method.vzip" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/ppv_lite86/types.rs.html#226">source</a><a href="#method.vzip" class="anchor"></a><h4 class="code-header">fn <a href="../../ppv_lite86/types/trait.VZip.html#tymethod.vzip" class="fnname">vzip</a>(self) -> V</h4></section></div></details></div></section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="rand" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |
