| <!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 builder for computing where in a [`HashMap`] a key-value pair would be stored."><meta name="keywords" content="rust, rustlang, rust-lang, RawEntryBuilderMut"><title>RawEntryBuilderMut in hashbrown::hash_map - 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 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class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../hashbrown/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../hashbrown/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">RawEntryBuilderMut</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block"><li><a href="#method.from_hash">from_hash</a></li><li><a href="#method.from_key">from_key</a></li><li><a href="#method.from_key_hashed_nocheck">from_key_hashed_nocheck</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-Debug-for-RawEntryBuilderMut%3C%27_%2C%20K%2C%20V%2C%20S%2C%20A%3E">Debug</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E">RefUnwindSafe</a></li><li><a href="#impl-Send-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E">Send</a></li><li><a href="#impl-Sync-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E">Sync</a></li><li><a href="#impl-Unpin-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E">Unpin</a></li><li><a href="#impl-UnwindSafe-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E">!UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E">Into<U></a></li><li><a href="#impl-TryFrom%3CU%3E-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E">TryInto<U></a></li></ul></section><h2><a href="index.html">In hashbrown::hash_map</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">hashbrown</a>::<wbr><a href="index.html">hash_map</a>::<wbr><a class="struct" href="#">RawEntryBuilderMut</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/hashbrown/map.rs.html#2794-2796">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 RawEntryBuilderMut<'a, K, V, S, A: Allocator + Clone = Global> { /* 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 builder for computing where in a <a href="struct.HashMap.html" title="HashMap"><code>HashMap</code></a> a key-value pair would be stored.</p> |
| <p>See the <a href="struct.HashMap.html#method.raw_entry_mut"><code>HashMap::raw_entry_mut</code></a> docs for usage examples.</p> |
| <h2 id="examples"><a href="#examples">Examples</a></h2> |
| <div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>hashbrown::hash_map::{RawEntryBuilderMut, RawEntryMut::Vacant, RawEntryMut::Occupied}; |
| <span class="kw">use </span>hashbrown::HashMap; |
| <span class="kw">use </span>core::hash::{BuildHasher, Hash}; |
| |
| <span class="kw">let </span><span class="kw-2">mut </span>map = HashMap::new(); |
| map.extend([(<span class="number">1</span>, <span class="number">11</span>), (<span class="number">2</span>, <span class="number">12</span>), (<span class="number">3</span>, <span class="number">13</span>), (<span class="number">4</span>, <span class="number">14</span>), (<span class="number">5</span>, <span class="number">15</span>), (<span class="number">6</span>, <span class="number">16</span>)]); |
| <span class="macro">assert_eq!</span>(map.len(), <span class="number">6</span>); |
| |
| <span class="kw">fn </span>compute_hash<K: Hash + <span class="question-mark">?</span>Sized, S: BuildHasher>(hash_builder: <span class="kw-2">&</span>S, key: <span class="kw-2">&</span>K) -> u64 { |
| <span class="kw">use </span>core::hash::Hasher; |
| <span class="kw">let </span><span class="kw-2">mut </span>state = hash_builder.build_hasher(); |
| key.hash(<span class="kw-2">&mut </span>state); |
| state.finish() |
| } |
| |
| <span class="kw">let </span>builder: RawEntryBuilderMut<<span class="kw">_</span>, <span class="kw">_</span>, <span class="kw">_</span>> = map.raw_entry_mut(); |
| |
| <span class="comment">// Existing key |
| </span><span class="kw">match </span>builder.from_key(<span class="kw-2">&</span><span class="number">6</span>) { |
| Vacant(<span class="kw">_</span>) => <span class="macro">unreachable!</span>(), |
| Occupied(view) => <span class="macro">assert_eq!</span>(view.get(), <span class="kw-2">&</span><span class="number">16</span>), |
| } |
| |
| <span class="kw">for </span>key <span class="kw">in </span><span class="number">0</span>..<span class="number">12 </span>{ |
| <span class="kw">let </span>hash = compute_hash(map.hasher(), <span class="kw-2">&</span>key); |
| <span class="kw">let </span>value = map.get(<span class="kw-2">&</span>key).cloned(); |
| <span class="kw">let </span>key_value = value.as_ref().map(|v| (<span class="kw-2">&</span>key, v)); |
| |
| <span class="macro">println!</span>(<span class="string">"Key: {} and value: {:?}"</span>, key, value); |
| |
| <span class="kw">match </span>map.raw_entry_mut().from_key(<span class="kw-2">&</span>key) { |
| Occupied(<span class="kw-2">mut </span>o) => <span class="macro">assert_eq!</span>(<span class="prelude-val">Some</span>(o.get_key_value()), key_value), |
| Vacant(<span class="kw">_</span>) => <span class="macro">assert_eq!</span>(value, <span class="prelude-val">None</span>), |
| } |
| <span class="kw">match </span>map.raw_entry_mut().from_key_hashed_nocheck(hash, <span class="kw-2">&</span>key) { |
| Occupied(<span class="kw-2">mut </span>o) => <span class="macro">assert_eq!</span>(<span class="prelude-val">Some</span>(o.get_key_value()), key_value), |
| Vacant(<span class="kw">_</span>) => <span class="macro">assert_eq!</span>(value, <span class="prelude-val">None</span>), |
| } |
| <span class="kw">match </span>map.raw_entry_mut().from_hash(hash, |q| <span class="kw-2">*</span>q == key) { |
| Occupied(<span class="kw-2">mut </span>o) => <span class="macro">assert_eq!</span>(<span class="prelude-val">Some</span>(o.get_key_value()), key_value), |
| Vacant(<span class="kw">_</span>) => <span class="macro">assert_eq!</span>(value, <span class="prelude-val">None</span>), |
| } |
| } |
| |
| <span class="macro">assert_eq!</span>(map.len(), <span class="number">6</span>);</code></pre></div> |
| </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-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/hashbrown/map.rs.html#3087-3144">source</a><a href="#impl-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" class="anchor"></a><h3 class="code-header">impl<'a, K, V, S, A: Allocator + Clone> <a class="struct" href="struct.RawEntryBuilderMut.html" title="struct hashbrown::hash_map::RawEntryBuilderMut">RawEntryBuilderMut</a><'a, K, V, S, A></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from_key" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/map.rs.html#3103-3111">source</a><h4 class="code-header">pub fn <a href="#method.from_key" class="fnname">from_key</a><Q: ?Sized>(self, k: &Q) -> <a class="enum" href="enum.RawEntryMut.html" title="enum hashbrown::hash_map::RawEntryMut">RawEntryMut</a><'a, K, V, S, A><span class="where fmt-newline">where<br> S: BuildHasher,<br> K: Borrow<Q>,<br> Q: Hash + Eq,</span></h4></section></summary><div class="docblock"><p>Creates a <code>RawEntryMut</code> from the given key.</p> |
| <h5 id="examples-1"><a href="#examples-1">Examples</a></h5> |
| <div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>hashbrown::hash_map::{HashMap, RawEntryMut}; |
| |
| <span class="kw">let </span><span class="kw-2">mut </span>map: HashMap<<span class="kw-2">&</span>str, u32> = HashMap::new(); |
| <span class="kw">let </span>key = <span class="string">"a"</span>; |
| <span class="kw">let </span>entry: RawEntryMut<<span class="kw-2">&</span>str, u32, <span class="kw">_</span>> = map.raw_entry_mut().from_key(<span class="kw-2">&</span>key); |
| entry.insert(key, <span class="number">100</span>); |
| <span class="macro">assert_eq!</span>(map[<span class="kw-2">&</span><span class="string">"a"</span>], <span class="number">100</span>);</code></pre></div> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from_key_hashed_nocheck" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/map.rs.html#3137-3143">source</a><h4 class="code-header">pub fn <a href="#method.from_key_hashed_nocheck" class="fnname">from_key_hashed_nocheck</a><Q: ?Sized>(<br> self,<br> hash: u64,<br> k: &Q<br>) -> <a class="enum" href="enum.RawEntryMut.html" title="enum hashbrown::hash_map::RawEntryMut">RawEntryMut</a><'a, K, V, S, A><span class="where fmt-newline">where<br> K: Borrow<Q>,<br> Q: Eq,</span></h4></section></summary><div class="docblock"><p>Creates a <code>RawEntryMut</code> from the given key and its hash.</p> |
| <h5 id="examples-2"><a href="#examples-2">Examples</a></h5> |
| <div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>core::hash::{BuildHasher, Hash}; |
| <span class="kw">use </span>hashbrown::hash_map::{HashMap, RawEntryMut}; |
| |
| <span class="kw">fn </span>compute_hash<K: Hash + <span class="question-mark">?</span>Sized, S: BuildHasher>(hash_builder: <span class="kw-2">&</span>S, key: <span class="kw-2">&</span>K) -> u64 { |
| <span class="kw">use </span>core::hash::Hasher; |
| <span class="kw">let </span><span class="kw-2">mut </span>state = hash_builder.build_hasher(); |
| key.hash(<span class="kw-2">&mut </span>state); |
| state.finish() |
| } |
| |
| <span class="kw">let </span><span class="kw-2">mut </span>map: HashMap<<span class="kw-2">&</span>str, u32> = HashMap::new(); |
| <span class="kw">let </span>key = <span class="string">"a"</span>; |
| <span class="kw">let </span>hash = compute_hash(map.hasher(), <span class="kw-2">&</span>key); |
| <span class="kw">let </span>entry: RawEntryMut<<span class="kw-2">&</span>str, u32, <span class="kw">_</span>> = map.raw_entry_mut().from_key_hashed_nocheck(hash, <span class="kw-2">&</span>key); |
| entry.insert(key, <span class="number">100</span>); |
| <span class="macro">assert_eq!</span>(map[<span class="kw-2">&</span><span class="string">"a"</span>], <span class="number">100</span>);</code></pre></div> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E-1" class="impl has-srclink"><a class="srclink rightside" href="../../src/hashbrown/map.rs.html#3146-3195">source</a><a href="#impl-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E-1" class="anchor"></a><h3 class="code-header">impl<'a, K, V, S, A: Allocator + Clone> <a class="struct" href="struct.RawEntryBuilderMut.html" title="struct hashbrown::hash_map::RawEntryBuilderMut">RawEntryBuilderMut</a><'a, K, V, S, A></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from_hash" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/map.rs.html#3171-3176">source</a><h4 class="code-header">pub fn <a href="#method.from_hash" class="fnname">from_hash</a><F>(self, hash: u64, is_match: F) -> <a class="enum" href="enum.RawEntryMut.html" title="enum hashbrown::hash_map::RawEntryMut">RawEntryMut</a><'a, K, V, S, A><span class="where fmt-newline">where<br> for<'b> F: FnMut(&'b K) -> bool,</span></h4></section></summary><div class="docblock"><p>Creates a <code>RawEntryMut</code> from the given hash and matching function.</p> |
| <h5 id="examples-3"><a href="#examples-3">Examples</a></h5> |
| <div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>core::hash::{BuildHasher, Hash}; |
| <span class="kw">use </span>hashbrown::hash_map::{HashMap, RawEntryMut}; |
| |
| <span class="kw">fn </span>compute_hash<K: Hash + <span class="question-mark">?</span>Sized, S: BuildHasher>(hash_builder: <span class="kw-2">&</span>S, key: <span class="kw-2">&</span>K) -> u64 { |
| <span class="kw">use </span>core::hash::Hasher; |
| <span class="kw">let </span><span class="kw-2">mut </span>state = hash_builder.build_hasher(); |
| key.hash(<span class="kw-2">&mut </span>state); |
| state.finish() |
| } |
| |
| <span class="kw">let </span><span class="kw-2">mut </span>map: HashMap<<span class="kw-2">&</span>str, u32> = HashMap::new(); |
| <span class="kw">let </span>key = <span class="string">"a"</span>; |
| <span class="kw">let </span>hash = compute_hash(map.hasher(), <span class="kw-2">&</span>key); |
| <span class="kw">let </span>entry: RawEntryMut<<span class="kw-2">&</span>str, u32, <span class="kw">_</span>> = map.raw_entry_mut().from_hash(hash, |k| k == <span class="kw-2">&</span>key); |
| entry.insert(key, <span class="number">100</span>); |
| <span class="macro">assert_eq!</span>(map[<span class="kw-2">&</span><span class="string">"a"</span>], <span class="number">100</span>);</code></pre></div> |
| </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-Debug-for-RawEntryBuilderMut%3C%27_%2C%20K%2C%20V%2C%20S%2C%20A%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/hashbrown/map.rs.html#4031-4035">source</a><a href="#impl-Debug-for-RawEntryBuilderMut%3C%27_%2C%20K%2C%20V%2C%20S%2C%20A%3E" class="anchor"></a><h3 class="code-header">impl<K, V, S, A: Allocator + Clone> Debug for <a class="struct" href="struct.RawEntryBuilderMut.html" title="struct hashbrown::hash_map::RawEntryBuilderMut">RawEntryBuilderMut</a><'_, K, V, S, 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/hashbrown/map.rs.html#4032-4034">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></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-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" class="anchor"></a><h3 class="code-header">impl<'a, K, V, S, A> RefUnwindSafe for <a class="struct" href="struct.RawEntryBuilderMut.html" title="struct hashbrown::hash_map::RawEntryBuilderMut">RawEntryBuilderMut</a><'a, K, V, S, A><span class="where fmt-newline">where<br> A: RefUnwindSafe,<br> K: RefUnwindSafe,<br> S: RefUnwindSafe,<br> V: RefUnwindSafe,</span></h3></section><section id="impl-Send-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" class="impl has-srclink"><a href="#impl-Send-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" class="anchor"></a><h3 class="code-header">impl<'a, K, V, S, A> Send for <a class="struct" href="struct.RawEntryBuilderMut.html" title="struct hashbrown::hash_map::RawEntryBuilderMut">RawEntryBuilderMut</a><'a, K, V, S, A><span class="where fmt-newline">where<br> A: Send,<br> K: Send,<br> S: Send,<br> V: Send,</span></h3></section><section id="impl-Sync-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" class="impl has-srclink"><a href="#impl-Sync-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" class="anchor"></a><h3 class="code-header">impl<'a, K, V, S, A> Sync for <a class="struct" href="struct.RawEntryBuilderMut.html" title="struct hashbrown::hash_map::RawEntryBuilderMut">RawEntryBuilderMut</a><'a, K, V, S, A><span class="where fmt-newline">where<br> A: Sync,<br> K: Sync,<br> S: Sync,<br> V: Sync,</span></h3></section><section id="impl-Unpin-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" class="impl has-srclink"><a href="#impl-Unpin-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" class="anchor"></a><h3 class="code-header">impl<'a, K, V, S, A> Unpin for <a class="struct" href="struct.RawEntryBuilderMut.html" title="struct hashbrown::hash_map::RawEntryBuilderMut">RawEntryBuilderMut</a><'a, K, V, S, A></h3></section><section id="impl-UnwindSafe-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" class="impl has-srclink"><a href="#impl-UnwindSafe-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" class="anchor"></a><h3 class="code-header">impl<'a, K, V, S, A = Global> !UnwindSafe for <a class="struct" href="struct.RawEntryBuilderMut.html" title="struct hashbrown::hash_map::RawEntryBuilderMut">RawEntryBuilderMut</a><'a, K, V, S, 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-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" class="impl has-srclink"><a href="#impl-Any-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" 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-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" class="impl has-srclink"><a href="#impl-Borrow%3CT%3E-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" 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-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" class="impl has-srclink"><a href="#impl-BorrowMut%3CT%3E-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" 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-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" class="impl has-srclink"><a href="#impl-From%3CT%3E-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" 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-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" class="impl has-srclink"><a href="#impl-Into%3CU%3E-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" 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-TryFrom%3CU%3E-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" class="impl has-srclink"><a href="#impl-TryFrom%3CU%3E-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" 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-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" class="impl has-srclink"><a href="#impl-TryInto%3CU%3E-for-RawEntryBuilderMut%3C%27a%2C%20K%2C%20V%2C%20S%2C%20A%3E" 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="hashbrown" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |