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<!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."><title>RawEntryBuilderMut in hashbrown::hash_map - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-5bc39a1768837dd0.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="hashbrown" data-themes="" data-resource-suffix="" data-rustdoc-version="1.77.0 (aedd173a2 2024-03-17)" data-channel="1.77.0" data-search-js="search-dd67cee4cfa65049.js" data-settings-js="settings-4313503d2e1961c2.js" ><script src="../../static.files/storage-4c98445ec4002617.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-48f368f3872407c8.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-04d5337699b92874.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-16x16-8b506e7a72182f1c.png"><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-2c020d218678b618.svg"></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" title="show sidebar"></button></nav><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../hashbrown/index.html">hashbrown</a><span class="version">0.14.3</span></h2></div><h2 class="location"><a href="#">RawEntryBuilderMut</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block method"><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 trait-implementation"><li><a href="#impl-Debug-for-RawEntryBuilderMut%3C'_,+K,+V,+S,+A%3E">Debug</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-UnwindSafe-for-RawEntryBuilderMut%3C'a,+K,+V,+S,+A%3E">!UnwindSafe</a></li><li><a href="#impl-RefUnwindSafe-for-RawEntryBuilderMut%3C'a,+K,+V,+S,+A%3E">RefUnwindSafe</a></li><li><a href="#impl-Send-for-RawEntryBuilderMut%3C'a,+K,+V,+S,+A%3E">Send</a></li><li><a href="#impl-Sync-for-RawEntryBuilderMut%3C'a,+K,+V,+S,+A%3E">Sync</a></li><li><a href="#impl-Unpin-for-RawEntryBuilderMut%3C'a,+K,+V,+S,+A%3E">Unpin</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block blanket-implementation"><li><a href="#impl-Any-for-T">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-T">Borrow&lt;T&gt;</a></li><li><a href="#impl-BorrowMut%3CT%3E-for-T">BorrowMut&lt;T&gt;</a></li><li><a href="#impl-From%3CT%3E-for-T">From&lt;T&gt;</a></li><li><a href="#impl-Into%3CU%3E-for-T">Into&lt;U&gt;</a></li><li><a href="#impl-TryFrom%3CU%3E-for-T">TryFrom&lt;U&gt;</a></li><li><a href="#impl-TryInto%3CU%3E-for-T">TryInto&lt;U&gt;</a></li></ul></section><h2><a href="index.html">In hashbrown::hash_map</a></h2></div></nav><div class="sidebar-resizer"></div>
<main><div class="width-limiter"><nav class="sub"><form class="search-form"><span></span><div id="sidebar-button" tabindex="-1"><a href="../../hashbrown/all.html" title="show sidebar"></a></div><input class="search-input" name="search" aria-label="Run search in the documentation" autocomplete="off" spellcheck="false" placeholder="Click or press S to search, ? for more options…" type="search"><div id="help-button" tabindex="-1"><a href="../../help.html" title="help">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1>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" title="Copy item path to clipboard"><img src="../../static.files/clipboard-7571035ce49a181d.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="src" href="../../src/hashbrown/map.rs.html#2854-2856">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>&#x2212;</span>]</button></span></div><pre class="rust item-decl"><code>pub struct RawEntryBuilderMut&lt;'a, K, V, S, A: Allocator = Global&gt; { <span class="comment">/* private fields */</span> }</code></pre><details class="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="struct hashbrown::hash_map::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 class="doc-anchor" href="#examples">§</a>Examples</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&lt;K: Hash + <span class="question-mark">?</span>Sized, S: BuildHasher&gt;(hash_builder: <span class="kw-2">&amp;</span>S, key: <span class="kw-2">&amp;</span>K) -&gt; 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">&amp;mut </span>state);
state.finish()
}
<span class="kw">let </span>builder: RawEntryBuilderMut&lt;<span class="kw">_</span>, <span class="kw">_</span>, <span class="kw">_</span>&gt; = map.raw_entry_mut();
<span class="comment">// Existing key
</span><span class="kw">match </span>builder.from_key(<span class="kw-2">&amp;</span><span class="number">6</span>) {
Vacant(<span class="kw">_</span>) =&gt; <span class="macro">unreachable!</span>(),
Occupied(view) =&gt; <span class="macro">assert_eq!</span>(view.get(), <span class="kw-2">&amp;</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">&amp;</span>key);
<span class="kw">let </span>value = map.get(<span class="kw-2">&amp;</span>key).cloned();
<span class="kw">let </span>key_value = value.as_ref().map(|v| (<span class="kw-2">&amp;</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">&amp;</span>key) {
Occupied(<span class="kw-2">mut </span>o) =&gt; <span class="macro">assert_eq!</span>(<span class="prelude-val">Some</span>(o.get_key_value()), key_value),
Vacant(<span class="kw">_</span>) =&gt; <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">&amp;</span>key) {
Occupied(<span class="kw-2">mut </span>o) =&gt; <span class="macro">assert_eq!</span>(<span class="prelude-val">Some</span>(o.get_key_value()), key_value),
Vacant(<span class="kw">_</span>) =&gt; <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) =&gt; <span class="macro">assert_eq!</span>(<span class="prelude-val">Some</span>(o.get_key_value()), key_value),
Vacant(<span class="kw">_</span>) =&gt; <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="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-RawEntryBuilderMut%3C'a,+K,+V,+S,+A%3E" class="impl"><a class="src rightside" href="../../src/hashbrown/map.rs.html#3147-3202">source</a><a href="#impl-RawEntryBuilderMut%3C'a,+K,+V,+S,+A%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'a, K, V, S, A: Allocator&gt; <a class="struct" href="struct.RawEntryBuilderMut.html" title="struct hashbrown::hash_map::RawEntryBuilderMut">RawEntryBuilderMut</a>&lt;'a, K, V, S, A&gt;</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from_key" class="method"><a class="src rightside" href="../../src/hashbrown/map.rs.html#3163-3170">source</a><h4 class="code-header">pub fn <a href="#method.from_key" class="fn">from_key</a>&lt;Q&gt;(self, k: <a class="primitive" href="https://doc.rust-lang.org/1.77.0/core/primitive.reference.html">&amp;Q</a>) -&gt; <a class="enum" href="enum.RawEntryMut.html" title="enum hashbrown::hash_map::RawEntryMut">RawEntryMut</a>&lt;'a, K, V, S, A&gt;<div class="where">where
S: <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/hash/trait.BuildHasher.html" title="trait core::hash::BuildHasher">BuildHasher</a>,
Q: <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/hash/trait.Hash.html" title="trait core::hash::Hash">Hash</a> + <a class="trait" href="../trait.Equivalent.html" title="trait hashbrown::Equivalent">Equivalent</a>&lt;K&gt; + ?<a class="trait" href="https://doc.rust-lang.org/1.77.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class="docblock"><p>Creates a <code>RawEntryMut</code> from the given key.</p>
<h5 id="examples-1"><a class="doc-anchor" href="#examples-1">§</a>Examples</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&lt;<span class="kw-2">&amp;</span>str, u32&gt; = HashMap::new();
<span class="kw">let </span>key = <span class="string">"a"</span>;
<span class="kw">let </span>entry: RawEntryMut&lt;<span class="kw-2">&amp;</span>str, u32, <span class="kw">_</span>&gt; = map.raw_entry_mut().from_key(<span class="kw-2">&amp;</span>key);
entry.insert(key, <span class="number">100</span>);
<span class="macro">assert_eq!</span>(map[<span class="kw-2">&amp;</span><span class="string">"a"</span>], <span class="number">100</span>);</code></pre></div>
</div></details><details class="toggle method-toggle" open><summary><section id="method.from_key_hashed_nocheck" class="method"><a class="src rightside" href="../../src/hashbrown/map.rs.html#3196-3201">source</a><h4 class="code-header">pub fn <a href="#method.from_key_hashed_nocheck" class="fn">from_key_hashed_nocheck</a>&lt;Q&gt;(
self,
hash: <a class="primitive" href="https://doc.rust-lang.org/1.77.0/core/primitive.u64.html">u64</a>,
k: <a class="primitive" href="https://doc.rust-lang.org/1.77.0/core/primitive.reference.html">&amp;Q</a>
) -&gt; <a class="enum" href="enum.RawEntryMut.html" title="enum hashbrown::hash_map::RawEntryMut">RawEntryMut</a>&lt;'a, K, V, S, A&gt;<div class="where">where
Q: <a class="trait" href="../trait.Equivalent.html" title="trait hashbrown::Equivalent">Equivalent</a>&lt;K&gt; + ?<a class="trait" href="https://doc.rust-lang.org/1.77.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></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 class="doc-anchor" href="#examples-2">§</a>Examples</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&lt;K: Hash + <span class="question-mark">?</span>Sized, S: BuildHasher&gt;(hash_builder: <span class="kw-2">&amp;</span>S, key: <span class="kw-2">&amp;</span>K) -&gt; 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">&amp;mut </span>state);
state.finish()
}
<span class="kw">let </span><span class="kw-2">mut </span>map: HashMap&lt;<span class="kw-2">&amp;</span>str, u32&gt; = 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">&amp;</span>key);
<span class="kw">let </span>entry: RawEntryMut&lt;<span class="kw-2">&amp;</span>str, u32, <span class="kw">_</span>&gt; = map.raw_entry_mut().from_key_hashed_nocheck(hash, <span class="kw-2">&amp;</span>key);
entry.insert(key, <span class="number">100</span>);
<span class="macro">assert_eq!</span>(map[<span class="kw-2">&amp;</span><span class="string">"a"</span>], <span class="number">100</span>);</code></pre></div>
</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-RawEntryBuilderMut%3C'a,+K,+V,+S,+A%3E-1" class="impl"><a class="src rightside" href="../../src/hashbrown/map.rs.html#3204-3253">source</a><a href="#impl-RawEntryBuilderMut%3C'a,+K,+V,+S,+A%3E-1" class="anchor">§</a><h3 class="code-header">impl&lt;'a, K, V, S, A: Allocator&gt; <a class="struct" href="struct.RawEntryBuilderMut.html" title="struct hashbrown::hash_map::RawEntryBuilderMut">RawEntryBuilderMut</a>&lt;'a, K, V, S, A&gt;</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from_hash" class="method"><a class="src rightside" href="../../src/hashbrown/map.rs.html#3229-3234">source</a><h4 class="code-header">pub fn <a href="#method.from_hash" class="fn">from_hash</a>&lt;F&gt;(self, hash: <a class="primitive" href="https://doc.rust-lang.org/1.77.0/core/primitive.u64.html">u64</a>, is_match: F) -&gt; <a class="enum" href="enum.RawEntryMut.html" title="enum hashbrown::hash_map::RawEntryMut">RawEntryMut</a>&lt;'a, K, V, S, A&gt;<div class="where">where
for&lt;'b&gt; F: <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(<a class="primitive" href="https://doc.rust-lang.org/1.77.0/core/primitive.reference.html">&amp;'b K</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.77.0/core/primitive.bool.html">bool</a>,</div></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 class="doc-anchor" href="#examples-3">§</a>Examples</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&lt;K: Hash + <span class="question-mark">?</span>Sized, S: BuildHasher&gt;(hash_builder: <span class="kw-2">&amp;</span>S, key: <span class="kw-2">&amp;</span>K) -&gt; 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">&amp;mut </span>state);
state.finish()
}
<span class="kw">let </span><span class="kw-2">mut </span>map: HashMap&lt;<span class="kw-2">&amp;</span>str, u32&gt; = 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">&amp;</span>key);
<span class="kw">let </span>entry: RawEntryMut&lt;<span class="kw-2">&amp;</span>str, u32, <span class="kw">_</span>&gt; = map.raw_entry_mut().from_hash(hash, |k| k == <span class="kw-2">&amp;</span>key);
entry.insert(key, <span class="number">100</span>);
<span class="macro">assert_eq!</span>(map[<span class="kw-2">&amp;</span><span class="string">"a"</span>], <span class="number">100</span>);</code></pre></div>
</div></details></div></details></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Debug-for-RawEntryBuilderMut%3C'_,+K,+V,+S,+A%3E" class="impl"><a class="src rightside" href="../../src/hashbrown/map.rs.html#4087-4091">source</a><a href="#impl-Debug-for-RawEntryBuilderMut%3C'_,+K,+V,+S,+A%3E" class="anchor">§</a><h3 class="code-header">impl&lt;K, V, S, A: Allocator&gt; <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.RawEntryBuilderMut.html" title="struct hashbrown::hash_map::RawEntryBuilderMut">RawEntryBuilderMut</a>&lt;'_, K, V, S, A&gt;</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl"><a class="src rightside" href="../../src/hashbrown/map.rs.html#4088-4090">source</a><a href="#method.fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.0/core/fmt/trait.Debug.html#tymethod.fmt" class="fn">fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.77.0/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/1.77.0/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/1.77.0/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></div></details></div></details></div><h2 id="synthetic-implementations" class="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'a,+K,+V,+S,+A%3E" class="impl"><a href="#impl-RefUnwindSafe-for-RawEntryBuilderMut%3C'a,+K,+V,+S,+A%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'a, K, V, S, A&gt; <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.RawEntryBuilderMut.html" title="struct hashbrown::hash_map::RawEntryBuilderMut">RawEntryBuilderMut</a>&lt;'a, K, V, S, A&gt;<div class="where">where
A: <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,
K: <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,
S: <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,
V: <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,</div></h3></section><section id="impl-Send-for-RawEntryBuilderMut%3C'a,+K,+V,+S,+A%3E" class="impl"><a href="#impl-Send-for-RawEntryBuilderMut%3C'a,+K,+V,+S,+A%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'a, K, V, S, A&gt; <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.RawEntryBuilderMut.html" title="struct hashbrown::hash_map::RawEntryBuilderMut">RawEntryBuilderMut</a>&lt;'a, K, V, S, A&gt;<div class="where">where
A: <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,
K: <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,
S: <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,
V: <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,</div></h3></section><section id="impl-Sync-for-RawEntryBuilderMut%3C'a,+K,+V,+S,+A%3E" class="impl"><a href="#impl-Sync-for-RawEntryBuilderMut%3C'a,+K,+V,+S,+A%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'a, K, V, S, A&gt; <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.RawEntryBuilderMut.html" title="struct hashbrown::hash_map::RawEntryBuilderMut">RawEntryBuilderMut</a>&lt;'a, K, V, S, A&gt;<div class="where">where
A: <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,
K: <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,
S: <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,
V: <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,</div></h3></section><section id="impl-Unpin-for-RawEntryBuilderMut%3C'a,+K,+V,+S,+A%3E" class="impl"><a href="#impl-Unpin-for-RawEntryBuilderMut%3C'a,+K,+V,+S,+A%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'a, K, V, S, A&gt; <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.RawEntryBuilderMut.html" title="struct hashbrown::hash_map::RawEntryBuilderMut">RawEntryBuilderMut</a>&lt;'a, K, V, S, A&gt;</h3></section><section id="impl-UnwindSafe-for-RawEntryBuilderMut%3C'a,+K,+V,+S,+A%3E" class="impl"><a href="#impl-UnwindSafe-for-RawEntryBuilderMut%3C'a,+K,+V,+S,+A%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'a, K, V, S, A = Global&gt; !<a class="trait" href="https://doc.rust-lang.org/1.77.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.RawEntryBuilderMut.html" title="struct hashbrown::hash_map::RawEntryBuilderMut">RawEntryBuilderMut</a>&lt;'a, K, V, S, A&gt;</h3></section></div><h2 id="blanket-implementations" class="section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor">§</a></h2><div id="blanket-implementations-list"><details class="toggle implementors-toggle"><summary><section id="impl-Any-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.77.0/src/core/any.rs.html#140">source</a><a href="#impl-Any-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<div class="where">where
T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.77.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.77.0/src/core/any.rs.html#141">source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.0/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.77.0/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.77.0/core/any/trait.Any.html#tymethod.type_id">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.77.0/src/core/borrow.rs.html#208">source</a><a href="#impl-Borrow%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T<div class="where">where
T: ?<a class="trait" href="https://doc.rust-lang.org/1.77.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.77.0/src/core/borrow.rs.html#210">source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.77.0/core/primitive.reference.html">&amp;T</a></h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.77.0/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.77.0/src/core/borrow.rs.html#216">source</a><a href="#impl-BorrowMut%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T<div class="where">where
T: ?<a class="trait" href="https://doc.rust-lang.org/1.77.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.77.0/src/core/borrow.rs.html#217">source</a><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.77.0/core/primitive.reference.html">&amp;mut T</a></h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.77.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.77.0/src/core/convert/mod.rs.html#764">source</a><a href="#impl-From%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.77.0/src/core/convert/mod.rs.html#767">source</a><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.0/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(t: T) -&gt; T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.77.0/src/core/convert/mod.rs.html#747-749">source</a><a href="#impl-Into%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.77.0/src/core/convert/mod.rs.html#757">source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.0/core/convert/trait.Into.html#tymethod.into" class="fn">into</a>(self) -&gt; 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><a href="https://doc.rust-lang.org/1.77.0/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; for U</code> chooses to do.</p>
</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.77.0/src/core/convert/mod.rs.html#804-806">source</a><a href="#impl-TryFrom%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl"><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.77.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.77.0/src/core/convert/mod.rs.html#811">source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.77.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, &lt;T as <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.77.0/src/core/convert/mod.rs.html#789-791">source</a><a href="#impl-TryInto%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl"><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.77.0/src/core/convert/mod.rs.html#796">source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.77.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;U, &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div></section></div></main></body></html>