<!DOCTYPE html><htmllang="en"><head><metacharset="utf-8"><metaname="viewport"content="width=device-width, initial-scale=1.0"><metaname="generator"content="rustdoc"><metaname="description"content="API documentation for the Rust `BlockRng` struct in crate `rand_core`."><metaname="keywords"content="rust, rustlang, rust-lang, BlockRng"><title>rand_core::block::BlockRng - Rust</title><linkrel="stylesheet"type="text/css"href="../../normalize.css"><linkrel="stylesheet"type="text/css"href="../../rustdoc.css"id="mainThemeStyle"><linkrel="stylesheet"type="text/css"href="../../dark.css"><linkrel="stylesheet"type="text/css"href="../../light.css"id="themeStyle"><scriptsrc="../../storage.js"></script><noscript><linkrel="stylesheet"href="../../noscript.css"></noscript><linkrel="shortcut icon"href="https://www.rust-lang.org/favicon.ico"><styletype="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><bodyclass="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><navclass="sidebar"><divclass="sidebar-menu">☰</div><ahref='../../rand_core/index.html'><divclass='logo-container'><imgsrc='https://www.rust-lang.org/logos/rust-logo-128x128-blk.png'alt='logo'></div></a><pclass='location'>Struct BlockRng</p><divclass="sidebar-elems"><divclass="block items"><aclass="sidebar-title"href="#fields">Fields</a><divclass="sidebar-links"><ahref="#structfield.core">core</a></div><aclass="sidebar-title"href="#methods">Methods</a><divclass="sidebar-links"><ahref="#method.generate_and_set">generate_and_set</a><ahref="#method.index">index</a><ahref="#method.new">new</a><ahref="#method.reset">reset</a></div><aclass="sidebar-title"href="#implementations">Trait Implementations</a><divclass="sidebar-links"><ahref="#impl-Clone">Clone</a><ahref="#impl-CryptoRng">CryptoRng</a><ahref="#impl-Debug">Debug</a><ahref="#impl-RngCore">RngCore</a><ahref="#impl-SeedableRng">SeedableRng</a></div><aclass="sidebar-title"href="#synthetic-implementations">Auto Trait Implementations</a><divclass="sidebar-links"><ahref="#impl-RefUnwindSafe">RefUnwindSafe</a><ahref="#impl-Send">Send</a><ahref="#impl-Sync">Sync</a><ahref="#impl-Unpin">Unpin</a><ahref="#impl-UnwindSafe">UnwindSafe</a></div><aclass="sidebar-title"href="#blanket-implementations">Blanket Implementations</a><divclass="sidebar-links"><ahref="#impl-Any">Any</a><ahref="#impl-Borrow%3CT%3E">Borrow<T></a><ahref="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><ahref="#impl-From%3CT%3E">From<T></a><ahref="#impl-Into%3CU%3E">Into<U></a><ahref="#impl-ToOwned">ToOwned</a><ahref="#impl-TryFrom%3CU%3E">TryFrom<U></a><ahref="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><pclass='location'><ahref='../index.html'>rand_core</a>::<wbr><ahref='index.html'>block</a></p><script>window.sidebarCurrent={name:'BlockRng',ty:'struct',relpath:''};</script><scriptdefersrc="sidebar-items.js"></script></div></nav><divclass="theme-picker"><buttonid="theme-picker"aria-label="Pick another theme!"><imgsrc="../../brush.svg"width="18"alt="Pick another theme!"></button><divid="theme-choices"></div></div><scriptsrc="../../theme.js"></script><navclass="sub"><formclass="search-form js-only"><divclass="search-container"><div><selectid="crate-search"><optionvalue="All crates">All crates</option></select><inputclass="search-input"name="search"autocomplete="off"spellcheck="false"placeholder="Click or press ‘S’ to search, ‘?’ for more options…"type="search"></div><aid="settings-menu"href="../../settings.html"><imgsrc="../../wheel.svg"width="18"alt="Change settings"></a></div></form></nav><sectionid="main"class="content"><h1class='fqn'><spanclass='out-of-band'><spanid='render-detail'><aid="toggle-all-docs"href="javascript:void(0)"title="collapse all docs">[<spanclass='inner'>−</span>]</a></span><aclass='srclink'href='../../src/rand_core/block.rs.html#113-118'title
pub core: R,
// some fields omitted
}</pre></div><divclass='docblock'><p>A wrapper type implementing <ahref="../../rand_core/trait.RngCore.html"title="`RngCore`"><code>RngCore</code></a> for some type implementing
<ahref="../../rand_core/block/trait.BlockRngCore.html"title="`BlockRngCore`"><code>BlockRngCore</code></a> with <code>u32</code> array buffer; i.e. this can be used to implement
a full RNG from just a <code>generate</code> function.</p>
<p>The <code>core</code> field may be accessed directly but the results buffer may not.
PRNG implementations can simply use a type alias
(<code>pub type MyRng = BlockRng<MyRngCore>;</code>) but might prefer to use a
wrapper type (<code>pub struct MyRng(BlockRng<MyRngCore>);</code>); the latter must
re-implement <code>RngCore</code> but hides the implementation details and allows
<p><code>BlockRng</code> has heavily optimized implementations of the <ahref="../../rand_core/trait.RngCore.html"title="`RngCore`"><code>RngCore</code></a> methods
reading values from the results buffer, as well as
calling <ahref="../../rand_core/block/trait.BlockRngCore.html#tymethod.generate"title="`BlockRngCore::generate`"><code>BlockRngCore::generate</code></a> directly on the output array when
<ahref="../../rand_core/trait.RngCore.html#tymethod.fill_bytes"><code>fill_bytes</code></a> / <ahref="../../rand_core/trait.RngCore.html#tymethod.try_fill_bytes"><code>try_fill_bytes</code></a> is called on a large array. These methods
also handle the bookkeeping of when to generate a new batch of values.</p>
<p>No whole generated <code>u32</code> values are thown away and all values are consumed
in-order. <ahref="../../rand_core/trait.RngCore.html#tymethod.next_u32"><code>next_u32</code></a> simply takes the next available <code>u32</code> value.
<ahref="../../rand_core/trait.RngCore.html#tymethod.next_u64"><code>next_u64</code></a> is implemented by combining two <code>u32</code> values, least
significant first. <ahref="../../rand_core/trait.RngCore.html#tymethod.fill_bytes"><code>fill_bytes</code></a> and <ahref="../../rand_core/trait.RngCore.html#tymethod.try_fill_bytes"><code>try_fill_bytes</code></a> consume a whole
number of <code>u32</code> values, converting each <code>u32</code> to a byte slice in
little-endian order. If the requested byte length is not a multiple of 4,
some bytes will be discarded.</p>
<p>See also <ahref="../../rand_core/block/struct.BlockRng64.html"title="`BlockRng64`"><code>BlockRng64</code></a> which uses <code>u64</code> array buffers. Currently there is
no direct support for other buffer types.</p>
<p>For easy initialization <code>BlockRng</code> also implements <ahref="../../rand_core/trait.SeedableRng.html"title="`SeedableRng`"><code>SeedableRng</code></a>.</p>
Fields<ahref='#fields'class='anchor'></a></h2><spanid="structfield.core"class="structfield small-section-header"><ahref="#structfield.core"class="anchor field"></a><codeid="core.v">core: R</code></span><divclass='docblock'><p>The <em>core</em> part of the RNG, implementing the <code>generate</code> function.</p>
</div><h2id='methods'class='small-section-header'>Methods<ahref='#methods'class='anchor'></a></h2><h3id='impl'class='impl'><codeclass='in-band'>impl<R: <aclass="trait"href="../../rand_core/block/trait.BlockRngCore.html"title="trait rand_core::block::BlockRngCore">BlockRngCore</a>><aclass="struct"href="../../rand_core/block/struct.BlockRng.html"title="struct rand_core::block::BlockRng">BlockRng</a><R></code><ahref='#impl'class='anchor'></a><aclass='srclink'href='../../src/rand_core/block.rs.html#131-169'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='method.new'class="method"><codeid='new.v'>pub fn <ahref='#method.new'class='fnname'>new</a>(core: R) -><aclass="struct"href="../../rand_core/block/struct.BlockRng.html"title="struct rand_core::block::BlockRng">BlockRng</a><R></code><aclass='srclink'href='../../src/rand_core/block.rs.html#135-142'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Create a new <code>BlockRng</code> from an existing RNG implementing
<code>BlockRngCore</code>. Results will be generated on first use.</p>
</div><h4id='method.index'class="method"><codeid='index.v'>pub fn <ahref='#method.index'class='fnname'>index</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code><aclass='srclink'href='../../src/rand_core/block.rs.html#150-152'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Get the index into the result buffer.</p>
<p>If this is equal to or larger than the size of the result buffer then
the buffer is "empty" and <code>generate()</code> must be called to produce new
results.</p>
</div><h4id='method.reset'class="method"><codeid='reset.v'>pub fn <ahref='#method.reset'class='fnname'>reset</a>(&mut self)</code><aclass='srclink'href='../../src/rand_core/block.rs.html#157-159'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Reset the number of available results.
This will force a new set of results to be generated on next use.</p>
</div><h4id='method.generate_and_set'class="method"><codeid='generate_and_set.v'>pub fn <ahref='#method.generate_and_set'class='fnname'>generate_and_set</a>(&mut self, index: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>)</code><aclass='srclink'href='../../src/rand_core/block.rs.html#164-168'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Generate a new set of results immediately, setting the index to the
given value.</p>
</div></div><h2id='implementations'class='small-section-header'>Trait Implementations<ahref='#implementations'class='anchor'></a></h2><divid='implementations-list'><h3id='impl-RngCore'class='impl'><codeclass='in-band'>impl<R: <aclass="trait"href="../../rand_core/block/trait.BlockRngCore.html"title="trait rand_core::block::BlockRngCore">BlockRngCore</a><Item = <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>><aclass="trait"href="../../rand_core/trait.RngCore.html"title="trait rand_core::RngCore">RngCore</a> for <aclass="struct"href="../../rand_core/block/struct.BlockRng.html"title="struct rand_core::block::BlockRng">BlockRng</a><R><spanclass="where fmt-newline">where<br> <R as <aclass="trait"href="../../rand_core/block/trait.BlockRngCore.html"title="trait rand_core::block::BlockRngCore">BlockRngCore</a>>::<aclass="type"href="../../rand_core/block/trait.BlockRngCore.html#associatedtype.Results"title="type rand_core::block::BlockRngCore::Results">Results</a>: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html"title="trait core::convert::AsRef">AsRef</a><<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>> + <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.AsMut.html"title="trait core::convert::AsMut">AsMut</a><<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>>, </span></code><ahref='#impl-RngCore'class='anchor'></a><aclass='srclink'href='../../src/rand_core/block.rs.html#171-237'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='method.next_u32'class="method hidden"><codeid='next_u32.v'>fn <ahref='../../rand_core/trait.RngCore.html#tymethod.next_u32'class='fnname'>next_u32</a>(&mut self) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code><aclass='srclink'href='../../src/rand_core/block.rs.html#175-183'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Return the next random <code>u32</code>. <ahref="../../rand_core/trait.RngCore.html#tymethod.next_u32">Read more</a></p>
</div><h4id='method.next_u64'class="method hidden"><codeid='next_u64.v'>fn <ahref='../../rand_core/trait.RngCore.html#tymethod.next_u64'class='fnname'>next_u64</a>(&mut self) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><aclass='srclink'href='../../src/rand_core/block.rs.html#186-215'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Return the next random <code>u64</code>. <ahref="../../rand_core/trait.RngCore.html#tymethod.next_u64">Read more</a></p>
</div><h4id='method.fill_bytes'class="method hidden"><codeid='fill_bytes.v'>fn <ahref='../../rand_core/trait.RngCore.html#tymethod.fill_bytes'class='fnname'>fill_bytes</a>(&mut self, dest: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&mut [</a><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>)</code><aclass='srclink'href='../../src/rand_core/block.rs.html#218-231'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Fill <code>dest</code> with random data. <ahref="../../rand_core/trait.RngCore.html#tymethod.fill_bytes">Read more</a></p>
</div></div><h3id='impl-CryptoRng'class='impl'><codeclass='in-band'>impl<R: <aclass="trait"href="../../rand_core/block/trait.BlockRngCore.html"title="trait rand_core::block::BlockRngCore">BlockRngCore</a> + <aclass="trait"href="../../rand_core/trait.CryptoRng.html"title="trait rand_core::CryptoRng">CryptoRng</a>><aclass="trait"href="../../rand_core/trait.CryptoRng.html"title="trait rand_core::CryptoRng">CryptoRng</a> for <aclass="struct"href="../../rand_core/block/struct.BlockRng.html"title="struct rand_core::block::BlockRng">BlockRng</a><R></code><ahref='#impl-CryptoRng'class='anchor'></a><aclass='srclink'href='../../src/rand_core/block.rs.html#433'title='goto source code'>[src]</a></h3><divclass='impl-items'></div><h3id='impl-SeedableRng'class='impl'><codeclass='in-band'>impl<R: <aclass="trait"href="../../rand_core/block/trait.BlockRngCore.html"title="trait rand_core::block::BlockRngCore">BlockRngCore</a> + <aclass="trait"href="../../rand_core/trait.SeedableRng.html"title="trait rand_core::SeedableRng">SeedableRng</a>><aclass="trait"href="../../rand_core/trait.SeedableRng.html"title="trait rand_core::SeedableRng">SeedableRng</a> for <aclass="struct"href="../../rand_core/block/struct.BlockRng.html"title="struct rand_core::block::BlockRng">BlockRng</a><R></code><ahref='#impl-SeedableRng'class='anchor'></a><aclass='srclink'href='../../src/rand_core/block.rs.html#239-256'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='associatedtype.Seed'class="type"><codeid='Seed.t'>type <ahref='../../rand_core/trait.SeedableRng.html#associatedtype.Seed'class="type">Seed</a> = R::<aclass="type"href="../../rand_core/trait.SeedableRng.html#associatedtype.Seed"title="type rand_core::SeedableRng::Seed">Seed</a></code></h4><divclass='docblock'><p>Seed type, which is restricted to types mutably-dereferencable as <code>u8</code> arrays (we recommend <code>[u8; N]</code> for some <code>N</code>). <ahref="../../rand_core/trait.SeedableRng.html#associatedtype.Seed">Read more</a></p>
</div><h4id='method.from_seed'class="method hidden"><codeid='from_seed.v'>fn <ahref='../../rand_core/trait.SeedableRng.html#tymethod.from_seed'class='fnname'>from_seed</a>(seed: Self::<aclass="type"href="../../rand_core/trait.SeedableRng.html#associatedtype.Seed"title="type rand_core::SeedableRng::Seed">Seed</a>) -> Self</code><aclass='srclink'href='../../src/rand_core/block.rs.html#243-245'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Create a new PRNG using the given seed. <ahref="../../rand_core/trait.SeedableRng.html#tymethod.from_seed">Read more</a></p>
</div><h4id='method.seed_from_u64'class="method hidden"><codeid='seed_from_u64.v'>fn <ahref='../../rand_core/trait.SeedableRng.html#method.seed_from_u64'class='fnname'>seed_from_u64</a>(seed: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -> Self</code><aclass='srclink'href='../../src/rand_core/block.rs.html#248-250'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Create a new PRNG using a <code>u64</code> seed. <ahref="../../rand_core/trait.SeedableRng.html#method.seed_from_u64">Read more</a></p>
</div><h4id='method.from_rng'class="method hidden"><codeid='from_rng.v'>fn <ahref='../../rand_core/trait.SeedableRng.html#method.from_rng'class='fnname'>from_rng</a><S: <aclass="trait"href="../../rand_core/trait.RngCore.html"title="trait rand_core::RngCore">RngCore</a>>(rng: S) -><aclass="enum"href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html"title="enum core::result::Result">Result</a><Self, <aclass="struct"href="../../rand_core/struct.Error.html"title="struct rand_core::Error">Error</a>></code><aclass='srclink'href='../../src/rand_core/block.rs.html#253-255'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Create a new PRNG seeded from another <code>Rng</code>. <ahref="../../rand_core/trait.SeedableRng.html#method.from_rng">Read more</a></p>
</div><h4id='method.from_entropy'class="method hidden"><codeid='from_entropy.v'>fn <ahref='../../rand_core/trait.SeedableRng.html#method.from_entropy'class='fnname'>from_entropy</a>() -> Self</code><aclass='srclink'href='../../src/rand_core/lib.rs.html#377-383'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Creates a new instance of the RNG seeded via [<code>getrandom</code>]. <ahref="../../rand_core/trait.SeedableRng.html#method.from_entropy">Read more</a></p>
</div></div><h3id='impl-Clone'class='impl'><codeclass='in-band'>impl<R: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html"title="trait core::clone::Clone">Clone</a> + <aclass="trait"href="../../rand_core/block/trait.BlockRngCore.html"title="trait rand_core::block::BlockRngCore">BlockRngCore</a> + ?<aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>><aclass="trait"href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html"title="trait core::clone::Clone">Clone</a> for <aclass="struct"href="../../rand_core/block/struct.BlockRng.html"title="struct rand_core::block::BlockRng">BlockRng</a><R><spanclass="where fmt-newline">where<br> R::<aclass="type"href="../../rand_core/block/trait.BlockRngCore.html#associatedtype.Results"title="type rand_core::block::BlockRngCore::Results">Results</a>: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html"title="trait core::clone::Clone">Clone</a>, </span></code><ahref='#impl-Clone'class='anchor'></a><aclass='srclink'href='../../src/rand_core/block.rs.html#111'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='method.clone'class="method hidden"><codeid='clone.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone'class='fnname'>clone</a>(&self) -><aclass="struct"href="../../rand_core/block/struct.BlockRng.html"title="struct rand_core::block::BlockRng">BlockRng</a><R></code><aclass='srclink'href='../../src/rand_core/block.rs.html#111'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Returns a copy of the value. <ahref="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
</div><h4id='method.clone_from'class="method hidden"><codeid='clone_from.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from'class='fnname'>clone_from</a>(&mut self, source: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>Self)</code><spanclass='since'title='Stable since Rust version 1.0.0'>1.0.0</span><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/clone.rs.html#131-133'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Performs copy-assignment from <code>source</code>. <ahref="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
</div></div><h3id='impl-Debug'class='impl'><codeclass='in-band'>impl<R: <aclass="trait"href="../../rand_core/block/trait.BlockRngCore.html"title="trait rand_core::block::BlockRngCore">BlockRngCore</a> + <aclass="trait"href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html"title="trait core::fmt::Debug">Debug</a>><aclass="trait"href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html"title="trait core::fmt::Debug">Debug</a> for <aclass="struct"href="../../rand_core/block/struct.BlockRng.html"title="struct rand_core::block::BlockRng">BlockRng</a><R></code><ahref='#impl-Debug'class='anchor'></a><aclass='srclink'href='../../src/rand_core/block.rs.html#121-129'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='method.fmt'class="method hidden"><codeid='fmt.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt'class='fnname'>fmt</a>(&self, fmt: &mut <aclass="struct"href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html"title="struct core::fmt::Formatter">Formatter</a>) -><aclass="type"href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html"title="type core::fmt::Result">Result</a></code><aclass='srclink'href='../../src/rand_core/block.rs.html#122-128'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Formats the value using the given formatter. <ahref="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
</div></div><h3id='impl-ToOwned'class='impl'><codeclass='in-band'>impl<T><aclass="trait"href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html"title="trait alloc::borrow::ToOwned">ToOwned</a> for T <spanclass="where fmt-newline">where<br> T: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html"title="trait core::clone::Clone">Clone</a>, </span></code><ahref='#impl-ToOwned'class='anchor'></a><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#81-92'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='associatedtype.Owned'class="type"><codeid='Owned.t'>type <ahref='https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#associatedtype.Owned'class="type">Owned</a> = T</code></h4><divclass='docblock'><p>The resulting type after obtaining ownership.</p>
</div><h4id='method.to_owned'class="method hidden"><codeid='to_owned.v'>fn <ahref='https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#tymethod.to_owned'class='fnname'>to_owned</a>(&self) -> T</code><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#85-87'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Creates owned data from borrowed data, usually by cloning. <ahref="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#tymethod.to_owned">Read more</a></p>
</div><h4id='method.clone_into'class="method hidden"><codeid='clone_into.v'>fn <ahref='https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#method.clone_into'class='fnname'>clone_into</a>(&self, target: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T)</code><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#89-91'title='goto source code'>[src]</a></h4><divclass='stability hidden'><divclass='stab unstable'><details><summary><spanclass='emoji'>🔬</span> This is a nightly-only experimental API. (<code>toowned_clone_into</code>)</summary><p>recently added</p>
</details></div></div><divclass='docblock hidden'><p>Uses borrowed data to replace owned data, usually by cloning. <ahref="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#method.clone_into">Read more</a></p>
</div></div><h3id='impl-TryFrom%3CU%3E'class='impl'><codeclass='in-band'>impl<T, U><aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><U> for T <spanclass="where fmt-newline">where<br> U: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html"title="trait core::convert::Into">Into</a><T>, </span></code><ahref='#impl-TryFrom%3CU%3E'class='anchor'></a><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#571-577'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='associatedtype.Error'class="type"><codeid='Error.t'>type <ahref='https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error'class="type">Error</a> = <aclass="enum"href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html"title="enum core::convert::Infallible">Infallible</a></code></h4><divclass='docblock'><p>The type returned in the event of a conversion error.</p>
</div><h4id='method.try_from'class="method hidden"><codeid='try_from.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from'class='fnname'>try_from</a>(value: U) -><aclass="enum"href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html"title="enum core::result::Result">Result</a><T, <T as <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><U>>::<aclass="type"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a>></code><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#574-576'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3id='impl-TryInto%3CU%3E'class='impl'><codeclass='in-band'>impl<T, U><aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html"title="trait core::convert::TryInto">TryInto</a><U> for T <spanclass="where fmt-newline">where<br> U: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><ahref='#impl-TryInto%3CU%3E'class='anchor'></a><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#559-566'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='associatedtype.Error-1'class="type"><codeid='Error.t-1'>type <ahref='https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error'class="type">Error</a> = <U as <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>>::<aclass="type"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a></code></h4><divclass='docblock'><p>The type returned in the event of a conversion error.</p>
</div><h4id='method.try_into'class="method hidden"><codeid='try_into.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into'class='fnname'>try_into</a>(self) -><aclass="enum"href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html"title="enum core::result::Result">Result</a><U, <U as <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>>::<aclass="type"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a>></code><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#563-565'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3id='impl-BorrowMut%3CT%3E'class='impl'><codeclass='in-band'>impl<T><aclass="trait"href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html"title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <spanclass="where fmt-newline">where<br> T: ?<aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>, </span></code><ahref='#impl-BorrowMut%3CT%3E'class='anchor'></a><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='method.borrow_mut'class="method hidden"><codeid='borrow_mut.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut'class='fnname'>borrow_mut</a>(&mut self) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T</code><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#219'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Mutably borrows from an owned value. <ahref="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
</div></div><h3id='impl-Borrow%3CT%3E'class='impl'><codeclass='in-band'>impl<T><aclass="trait"href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html"title="trait core::borrow::Borrow">Borrow</a><T> for T <spanclass="where fmt-newline">where<br> T: ?<aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>, </span></code><ahref='#impl-Borrow%3CT%3E'class='anchor'></a><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#213-215'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='method.borrow'class="method hidden"><codeid='borrow.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow'class='fnname'>borrow</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T</code><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#214'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Immutably borrows from an owned value. <ahref="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
</div></div><h3id='impl-Any'class='impl'><codeclass='in-band'>impl<T><aclass="trait"href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html"title="trait core::any::Any">Any</a> for T <spanclass="where fmt-newline">where<br> T: 'static + ?<aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>, </span></code><ahref='#impl-Any'class='anchor'></a><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/any.rs.html#100-102'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='method.type_id'class="method hidden"><codeid='type_id.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id'class='fnname'>type_id</a>(&self) -><aclass="struct"href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html"title="struct core::any::TypeId">TypeId</a></code><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/any.rs.html#101'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <ahref="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
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