| <!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="Provides a Hasher factory. This is typically used (e.g. by HashMap) to create [AHasher]s in order to hash the keys of the map. See `build_hasher` below."><meta name="keywords" content="rust, rustlang, rust-lang, RandomState"><title>RandomState in ahash - 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" 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alt="logo"></div></a><h2 class="location"><a href="#">RandomState</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block"><li><a href="#method.generate_with">generate_with</a></li><li><a href="#method.new">new</a></li><li><a href="#method.set_random_source">set_random_source</a></li><li><a href="#method.with_seed">with_seed</a></li><li><a href="#method.with_seeds">with_seeds</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-BuildHasher-for-RandomState">BuildHasher</a></li><li><a href="#impl-Clone-for-RandomState">Clone</a></li><li><a href="#impl-Debug-for-RandomState">Debug</a></li><li><a href="#impl-Default-for-RandomState">Default</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-RandomState">RefUnwindSafe</a></li><li><a href="#impl-Send-for-RandomState">Send</a></li><li><a href="#impl-Sync-for-RandomState">Sync</a></li><li><a href="#impl-Unpin-for-RandomState">Unpin</a></li><li><a href="#impl-UnwindSafe-for-RandomState">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-RandomState">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-RandomState">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-RandomState">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-RandomState">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-RandomState">Into<U></a></li><li><a href="#impl-ToOwned-for-RandomState">ToOwned</a></li><li><a href="#impl-TryFrom%3CU%3E-for-RandomState">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-RandomState">TryInto<U></a></li></ul></section><h2><a href="index.html">In ahash</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">ahash</a>::<wbr><a class="struct" href="#">RandomState</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/ahash/random_state.rs.html#153-158">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 RandomState { /* private fields */ }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Provides a <a href="std::hash::Hasher">Hasher</a> factory. This is typically used (e.g. by <a href="std::collections::HashMap">HashMap</a>) to create |
| <a href="struct.AHasher.html" title="AHasher">AHasher</a>s in order to hash the keys of the map. See <code>build_hasher</code> below.</p> |
| </div></details><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><div id="implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-RandomState" class="impl has-srclink"><a class="srclink rightside" href="../src/ahash/random_state.rs.html#166-252">source</a><a href="#impl-RandomState" class="anchor"></a><h3 class="code-header">impl <a class="struct" href="struct.RandomState.html" title="struct ahash::RandomState">RandomState</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.set_random_source" class="method has-srclink"><a class="srclink rightside" href="../src/ahash/random_state.rs.html#177-179">source</a><h4 class="code-header">pub fn <a href="#method.set_random_source" class="fnname">set_random_source</a>(<br> source: impl RandomSource + Send + Sync + 'static<br>) -> Result<(), bool></h4></section></summary><div class="docblock"><p>Provides an optional way to manually supply a source of randomness for Hasher keys.</p> |
| <p>The provided [RandomSource] will be used to be used as a source of randomness by <a href="struct.RandomState.html" title="RandomState">RandomState</a> to generate new states. |
| If this method is not invoked the standard source of randomness is used as described in the Readme.</p> |
| <p>The source of randomness can only be set once, and must be set before the first RandomState is created. |
| If the source has already been specified <code>Err</code> is returned with a <code>bool</code> indicating if the set failed because |
| method was previously invoked (true) or if the default source is already being used (false).</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.new" class="method has-srclink"><a class="srclink rightside" href="../src/ahash/random_state.rs.html#196-200">source</a><h4 class="code-header">pub fn <a href="#method.new" class="fnname">new</a>() -> <a class="struct" href="struct.RandomState.html" title="struct ahash::RandomState">RandomState</a></h4></section></summary><div class="docblock"><p>Use randomly generated keys</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.generate_with" class="method has-srclink"><a class="srclink rightside" href="../src/ahash/random_state.rs.html#205-209">source</a><h4 class="code-header">pub fn <a href="#method.generate_with" class="fnname">generate_with</a>(k0: u64, k1: u64, k2: u64, k3: u64) -> <a class="struct" href="struct.RandomState.html" title="struct ahash::RandomState">RandomState</a></h4></section></summary><div class="docblock"><p>Allows for supplying seeds, but each time it is called the resulting state will be different. |
| This is done using a static counter, so it can safely be used with a fixed keys.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.with_seed" class="method has-srclink"><a class="srclink rightside" href="../src/ahash/random_state.rs.html#239-242">source</a><h4 class="code-header">pub fn <a href="#method.with_seed" class="fnname">with_seed</a>(key: usize) -> <a class="struct" href="struct.RandomState.html" title="struct ahash::RandomState">RandomState</a></h4></section></summary><div class="docblock"><p>Allows for explicitly setting a seed to used.</p> |
| <p>Note: This method does not require the provided seed to be strong.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.with_seeds" class="method has-srclink"><a class="srclink rightside" href="../src/ahash/random_state.rs.html#249-251">source</a><h4 class="code-header">pub const fn <a href="#method.with_seeds" class="fnname">with_seeds</a>(k0: u64, k1: u64, k2: u64, k3: u64) -> <a class="struct" href="struct.RandomState.html" title="struct ahash::RandomState">RandomState</a></h4></section></summary><div class="docblock"><p>Allows for explicitly setting the seeds to used.</p> |
| <p>Note: This method is robust against 0s being passed for one or more of the parameters |
| or the same value being passed for more than one parameter.</p> |
| </div></details></div></details></div><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-BuildHasher-for-RandomState" class="impl has-srclink"><a class="srclink rightside" href="../src/ahash/random_state.rs.html#261-296">source</a><a href="#impl-BuildHasher-for-RandomState" class="anchor"></a><h3 class="code-header">impl BuildHasher for <a class="struct" href="struct.RandomState.html" title="struct ahash::RandomState">RandomState</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.build_hasher" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/ahash/random_state.rs.html#293-295">source</a><a href="#method.build_hasher" class="anchor"></a><h4 class="code-header">fn <a class="fnname">build_hasher</a>(&self) -> <a class="struct" href="struct.AHasher.html" title="struct ahash::AHasher">AHasher</a></h4></section></summary><div class="docblock"><p>Constructs a new <a href="struct.AHasher.html" title="AHasher">AHasher</a> with keys based on this <a href="struct.RandomState.html" title="RandomState">RandomState</a> object. |
| This means that two different <a href="struct.RandomState.html" title="RandomState">RandomState</a>s will will generate |
| <a href="struct.AHasher.html" title="AHasher">AHasher</a>s that will return different hashcodes, but <a href="std::hash::Hasher">Hasher</a>s created from the same <a href="std::hash::BuildHasher">BuildHasher</a> |
| will generate the same hashes for the same input data.</p> |
| <h5 id="examples"><a href="#examples">Examples</a></h5> |
| <div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>ahash::{AHasher, RandomState}; |
| <span class="kw">use </span>std::hash::{Hasher, BuildHasher}; |
| |
| <span class="kw">let </span>build_hasher = RandomState::new(); |
| <span class="kw">let </span><span class="kw-2">mut </span>hasher_1 = build_hasher.build_hasher(); |
| <span class="kw">let </span><span class="kw-2">mut </span>hasher_2 = build_hasher.build_hasher(); |
| |
| hasher_1.write_u32(<span class="number">1234</span>); |
| hasher_2.write_u32(<span class="number">1234</span>); |
| |
| <span class="macro">assert_eq!</span>(hasher_1.finish(), hasher_2.finish()); |
| |
| <span class="kw">let </span>other_build_hasher = RandomState::new(); |
| <span class="kw">let </span><span class="kw-2">mut </span>different_hasher = other_build_hasher.build_hasher(); |
| different_hasher.write_u32(<span class="number">1234</span>); |
| <span class="macro">assert_ne!</span>(different_hasher.finish(), hasher_1.finish());</code></pre></div> |
| </div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.Hasher" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Hasher" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Hasher</a> = <a class="struct" href="struct.AHasher.html" title="struct ahash::AHasher">AHasher</a></h4></section></summary><div class='docblock'>Type of the hasher that will be created.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.hash_one" class="method trait-impl has-srclink"><a href="#method.hash_one" class="anchor"></a><h4 class="code-header">fn <a class="fnname">hash_one</a><T>(&self, x: T) -> u64<span class="where fmt-newline">where<br> T: Hash,</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>build_hasher_simple_hash_one</code>)</span></div></span><div class='docblock'>Calculates the hash of a single value. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Clone-for-RandomState" class="impl has-srclink"><a class="srclink rightside" href="../src/ahash/random_state.rs.html#152">source</a><a href="#impl-Clone-for-RandomState" class="anchor"></a><h3 class="code-header">impl Clone for <a class="struct" href="struct.RandomState.html" title="struct ahash::RandomState">RandomState</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/ahash/random_state.rs.html#152">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.RandomState.html" title="struct ahash::RandomState">RandomState</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-RandomState" class="impl has-srclink"><a class="srclink rightside" href="../src/ahash/random_state.rs.html#160-164">source</a><a href="#impl-Debug-for-RandomState" class="anchor"></a><h3 class="code-header">impl Debug for <a class="struct" href="struct.RandomState.html" title="struct ahash::RandomState">RandomState</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/ahash/random_state.rs.html#161-163">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-Default-for-RandomState" class="impl has-srclink"><a class="srclink rightside" href="../src/ahash/random_state.rs.html#254-259">source</a><a href="#impl-Default-for-RandomState" class="anchor"></a><h3 class="code-header">impl Default for <a class="struct" href="struct.RandomState.html" title="struct ahash::RandomState">RandomState</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.default" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/ahash/random_state.rs.html#256-258">source</a><a href="#method.default" class="anchor"></a><h4 class="code-header">fn <a class="fnname">default</a>() -> Self</h4></section></summary><div class='docblock'>Returns the “default value” for a type. <a>Read more</a></div></details></div></details></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-RandomState" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-RandomState" class="anchor"></a><h3 class="code-header">impl RefUnwindSafe for <a class="struct" href="struct.RandomState.html" title="struct ahash::RandomState">RandomState</a></h3></section><section id="impl-Send-for-RandomState" class="impl has-srclink"><a href="#impl-Send-for-RandomState" class="anchor"></a><h3 class="code-header">impl Send for <a class="struct" href="struct.RandomState.html" title="struct ahash::RandomState">RandomState</a></h3></section><section id="impl-Sync-for-RandomState" class="impl has-srclink"><a href="#impl-Sync-for-RandomState" class="anchor"></a><h3 class="code-header">impl Sync for <a class="struct" href="struct.RandomState.html" title="struct ahash::RandomState">RandomState</a></h3></section><section id="impl-Unpin-for-RandomState" class="impl has-srclink"><a href="#impl-Unpin-for-RandomState" class="anchor"></a><h3 class="code-header">impl Unpin for <a class="struct" href="struct.RandomState.html" title="struct ahash::RandomState">RandomState</a></h3></section><section id="impl-UnwindSafe-for-RandomState" class="impl has-srclink"><a href="#impl-UnwindSafe-for-RandomState" class="anchor"></a><h3 class="code-header">impl UnwindSafe for <a class="struct" href="struct.RandomState.html" title="struct ahash::RandomState">RandomState</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-RandomState" class="impl has-srclink"><a href="#impl-Any-for-RandomState" 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-RandomState" class="impl has-srclink"><a href="#impl-Borrow%3CT%3E-for-RandomState" 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-RandomState" class="impl has-srclink"><a href="#impl-BorrowMut%3CT%3E-for-RandomState" 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-From%3CT%3E-for-RandomState" class="impl has-srclink"><a href="#impl-From%3CT%3E-for-RandomState" 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-RandomState" class="impl has-srclink"><a href="#impl-Into%3CU%3E-for-RandomState" 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-RandomState" class="impl has-srclink"><a href="#impl-ToOwned-for-RandomState" 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-RandomState" class="impl has-srclink"><a href="#impl-TryFrom%3CU%3E-for-RandomState" 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-RandomState" class="impl has-srclink"><a href="#impl-TryInto%3CU%3E-for-RandomState" 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></div></section></div></main><div id="rustdoc-vars" data-root-path="../" data-current-crate="ahash" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |
