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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 view into a single entry in a table, which may either be vacant or occupied."><title>Entry in hashbrown::hash_table - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-46f98efaafac5295.ttf.woff2,FiraSans-Regular-018c141bf0843ffd.woff2,FiraSans-Medium-8f9a781e4970d388.woff2,SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2,SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-b0742ba02757f159.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="1.83.0 (90b35a623 2024-11-26)" data-channel="1.83.0" data-search-js="search-f0d225181b97f9a4.js" data-settings-js="settings-805db61a62df4bd2.js" ><script src="../../static.files/storage-1d39b6787ed640ff.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-f070b9041d14864c.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-0111fcff984fae8f.css"></noscript><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 enum"><!--[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">0.15.2</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Entry</a></h2><h3><a href="#">Sections</a></h3><ul class="block top-toc"><li><a href="#examples" title="Examples">Examples</a></li></ul><h3><a href="#variants">Variants</a></h3><ul class="block variant"><li><a href="#variant.Occupied" title="Occupied">Occupied</a></li><li><a href="#variant.Vacant" title="Vacant">Vacant</a></li></ul><h3><a href="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.and_modify" title="and_modify">and_modify</a></li><li><a href="#method.insert" title="insert">insert</a></li><li><a href="#method.or_insert" title="or_insert">or_insert</a></li><li><a href="#method.or_insert_with" title="or_insert_with">or_insert_with</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-Debug-for-Entry%3C'_,+T,+A%3E" title="Debug">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-Entry%3C'a,+T,+A%3E" title="!UnwindSafe">!UnwindSafe</a></li><li><a href="#impl-Freeze-for-Entry%3C'a,+T,+A%3E" title="Freeze">Freeze</a></li><li><a href="#impl-RefUnwindSafe-for-Entry%3C'a,+T,+A%3E" title="RefUnwindSafe">RefUnwindSafe</a></li><li><a href="#impl-Send-for-Entry%3C'a,+T,+A%3E" title="Send">Send</a></li><li><a href="#impl-Sync-for-Entry%3C'a,+T,+A%3E" title="Sync">Sync</a></li><li><a href="#impl-Unpin-for-Entry%3C'a,+T,+A%3E" title="Unpin">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" title="Any">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-T" title="Borrow<T>">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-T" title="BorrowMut<T>">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-T" title="From<T>">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-T" title="Into<U>">Into<U></a></li><li><a href="#impl-TryFrom%3CU%3E-for-T" title="TryFrom<U>">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-T" title="TryInto<U>">TryInto<U></a></li></ul></section><div id="rustdoc-modnav"><h2><a href="index.html">In hashbrown::<wbr>hash_<wbr>table</a></h2></div></div></nav><div class="sidebar-resizer"></div><main><div class="width-limiter"><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="main-heading"><span class="rustdoc-breadcrumbs"><a href="../index.html">hashbrown</a>::<wbr><a href="index.html">hash_table</a></span><h1>Enum <span class="enum">Entry</span><button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../src/hashbrown/table.rs.html#1248-1308">source</a> </span></div><pre class="rust item-decl"><code>pub enum Entry<'a, T, A = Global><div class="where">where
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A: Allocator,</div>{
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Occupied(<a class="struct" href="struct.OccupiedEntry.html" title="struct hashbrown::hash_table::OccupiedEntry">OccupiedEntry</a><'a, T, A>),
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Vacant(<a class="struct" href="struct.VacantEntry.html" title="struct hashbrown::hash_table::VacantEntry">VacantEntry</a><'a, T, A>),
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}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A view into a single entry in a table, which may either be vacant or occupied.</p>
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<p>This <code>enum</code> is constructed from the <a href="struct.HashTable.html#method.entry"><code>entry</code></a> method on <a href="struct.HashTable.html"><code>HashTable</code></a>.</p>
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<h2 id="examples"><a class="doc-anchor" href="#examples">§</a>Examples</h2>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>hashbrown::hash_table::{Entry, OccupiedEntry};
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<span class="kw">use </span>hashbrown::{HashTable, DefaultHashBuilder};
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<span class="kw">use </span>std::hash::BuildHasher;
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<span class="kw">let </span><span class="kw-2">mut </span>table = HashTable::new();
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<span class="kw">let </span>hasher = DefaultHashBuilder::default();
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<span class="kw">let </span>hasher = |val: <span class="kw-2">&</span><span class="kw">_</span>| hasher.hash_one(val);
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<span class="kw">for </span>x <span class="kw">in </span>[<span class="string">"a"</span>, <span class="string">"b"</span>, <span class="string">"c"</span>] {
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table.insert_unique(hasher(<span class="kw-2">&</span>x), x, hasher);
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}
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<span class="macro">assert_eq!</span>(table.len(), <span class="number">3</span>);
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<span class="comment">// Existing value (insert)
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</span><span class="kw">let </span>entry: Entry<<span class="kw">_</span>> = table.entry(hasher(<span class="kw-2">&</span><span class="string">"a"</span>), |<span class="kw-2">&</span>x| x == <span class="string">"a"</span>, hasher);
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<span class="kw">let </span>_raw_o: OccupiedEntry<<span class="kw">_</span>, <span class="kw">_</span>> = entry.insert(<span class="string">"a"</span>);
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<span class="macro">assert_eq!</span>(table.len(), <span class="number">3</span>);
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<span class="comment">// Nonexistent value (insert)
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</span>table.entry(hasher(<span class="kw-2">&</span><span class="string">"d"</span>), |<span class="kw-2">&</span>x| x == <span class="string">"d"</span>, hasher).insert(<span class="string">"d"</span>);
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<span class="comment">// Existing value (or_insert)
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</span>table
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.entry(hasher(<span class="kw-2">&</span><span class="string">"b"</span>), |<span class="kw-2">&</span>x| x == <span class="string">"b"</span>, hasher)
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.or_insert(<span class="string">"b"</span>);
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<span class="comment">// Nonexistent value (or_insert)
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</span>table
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.entry(hasher(<span class="kw-2">&</span><span class="string">"e"</span>), |<span class="kw-2">&</span>x| x == <span class="string">"e"</span>, hasher)
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.or_insert(<span class="string">"e"</span>);
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<span class="macro">println!</span>(<span class="string">"Our HashTable: {:?}"</span>, table);
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<span class="kw">let </span><span class="kw-2">mut </span>vec: Vec<<span class="kw">_</span>> = table.iter().copied().collect();
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<span class="comment">// The `Iter` iterator produces items in arbitrary order, so the
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// items must be sorted to test them against a sorted array.
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</span>vec.sort_unstable();
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<span class="macro">assert_eq!</span>(vec, [<span class="string">"a"</span>, <span class="string">"b"</span>, <span class="string">"c"</span>, <span class="string">"d"</span>, <span class="string">"e"</span>]);</code></pre></div>
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</div></details><h2 id="variants" class="variants section-header">Variants<a href="#variants" class="anchor">§</a></h2><div class="variants"><section id="variant.Occupied" class="variant"><a href="#variant.Occupied" class="anchor">§</a><h3 class="code-header">Occupied(<a class="struct" href="struct.OccupiedEntry.html" title="struct hashbrown::hash_table::OccupiedEntry">OccupiedEntry</a><'a, T, A>)</h3></section><div class="docblock"><p>An occupied entry.</p>
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<h4 id="examples-1"><a class="doc-anchor" href="#examples-1">§</a>Examples</h4>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>hashbrown::hash_table::{Entry, OccupiedEntry};
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<span class="kw">use </span>hashbrown::{HashTable, DefaultHashBuilder};
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<span class="kw">use </span>std::hash::BuildHasher;
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<span class="kw">let </span><span class="kw-2">mut </span>table = HashTable::new();
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<span class="kw">let </span>hasher = DefaultHashBuilder::default();
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<span class="kw">let </span>hasher = |val: <span class="kw-2">&</span><span class="kw">_</span>| hasher.hash_one(val);
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<span class="kw">for </span>x <span class="kw">in </span>[<span class="string">"a"</span>, <span class="string">"b"</span>] {
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table.insert_unique(hasher(<span class="kw-2">&</span>x), x, hasher);
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}
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<span class="kw">match </span>table.entry(hasher(<span class="kw-2">&</span><span class="string">"a"</span>), |<span class="kw-2">&</span>x| x == <span class="string">"a"</span>, hasher) {
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Entry::Vacant(<span class="kw">_</span>) => <span class="macro">unreachable!</span>(),
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Entry::Occupied(<span class="kw">_</span>) => {}
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}</code></pre></div>
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</div><section id="variant.Vacant" class="variant"><a href="#variant.Vacant" class="anchor">§</a><h3 class="code-header">Vacant(<a class="struct" href="struct.VacantEntry.html" title="struct hashbrown::hash_table::VacantEntry">VacantEntry</a><'a, T, A>)</h3></section><div class="docblock"><p>A vacant entry.</p>
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<h4 id="examples-2"><a class="doc-anchor" href="#examples-2">§</a>Examples</h4>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>hashbrown::hash_table::{Entry, OccupiedEntry};
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<span class="kw">use </span>hashbrown::{HashTable, DefaultHashBuilder};
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<span class="kw">use </span>std::hash::BuildHasher;
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<span class="kw">let </span><span class="kw-2">mut </span>table = HashTable::<<span class="kw-2">&</span>str>::new();
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<span class="kw">let </span>hasher = DefaultHashBuilder::default();
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<span class="kw">let </span>hasher = |val: <span class="kw-2">&</span><span class="kw">_</span>| hasher.hash_one(val);
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<span class="kw">match </span>table.entry(hasher(<span class="kw-2">&</span><span class="string">"a"</span>), |<span class="kw-2">&</span>x| x == <span class="string">"a"</span>, hasher) {
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Entry::Vacant(<span class="kw">_</span>) => {}
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Entry::Occupied(<span class="kw">_</span>) => <span class="macro">unreachable!</span>(),
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}</code></pre></div>
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</div></div><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-Entry%3C'a,+T,+A%3E" class="impl"><a class="src rightside" href="../../src/hashbrown/table.rs.html#1319-1495">source</a><a href="#impl-Entry%3C'a,+T,+A%3E" class="anchor">§</a><h3 class="code-header">impl<'a, T, A> <a class="enum" href="enum.Entry.html" title="enum hashbrown::hash_table::Entry">Entry</a><'a, T, A><div class="where">where
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A: Allocator,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.insert" class="method"><a class="src rightside" href="../../src/hashbrown/table.rs.html#1349-1357">source</a><h4 class="code-header">pub fn <a href="#method.insert" class="fn">insert</a>(self, value: T) -> <a class="struct" href="struct.OccupiedEntry.html" title="struct hashbrown::hash_table::OccupiedEntry">OccupiedEntry</a><'a, T, A></h4></section></summary><div class="docblock"><p>Sets the value of the entry, replacing any existing value if there is
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one, and returns an <a href="struct.OccupiedEntry.html" title="struct hashbrown::hash_table::OccupiedEntry"><code>OccupiedEntry</code></a>.</p>
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<h5 id="examples-3"><a class="doc-anchor" href="#examples-3">§</a>Examples</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>hashbrown::{HashTable, DefaultHashBuilder};
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<span class="kw">use </span>std::hash::BuildHasher;
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<span class="kw">let </span><span class="kw-2">mut </span>table: HashTable<<span class="kw-2">&</span>str> = HashTable::new();
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<span class="kw">let </span>hasher = DefaultHashBuilder::default();
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<span class="kw">let </span>hasher = |val: <span class="kw-2">&</span><span class="kw">_</span>| hasher.hash_one(val);
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<span class="kw">let </span>entry = table
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.entry(hasher(<span class="kw-2">&</span><span class="string">"horseyland"</span>), |<span class="kw-2">&</span>x| x == <span class="string">"horseyland"</span>, hasher)
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.insert(<span class="string">"horseyland"</span>);
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<span class="macro">assert_eq!</span>(entry.get(), <span class="kw-2">&</span><span class="string">"horseyland"</span>);</code></pre></div>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.or_insert" class="method"><a class="src rightside" href="../../src/hashbrown/table.rs.html#1397-1402">source</a><h4 class="code-header">pub fn <a href="#method.or_insert" class="fn">or_insert</a>(self, default: T) -> <a class="struct" href="struct.OccupiedEntry.html" title="struct hashbrown::hash_table::OccupiedEntry">OccupiedEntry</a><'a, T, A></h4></section></summary><div class="docblock"><p>Ensures a value is in the entry by inserting if it was vacant.</p>
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<p>Returns an <a href="struct.OccupiedEntry.html" title="struct hashbrown::hash_table::OccupiedEntry"><code>OccupiedEntry</code></a> pointing to the now-occupied entry.</p>
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<h5 id="examples-4"><a class="doc-anchor" href="#examples-4">§</a>Examples</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>hashbrown::{HashTable, DefaultHashBuilder};
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<span class="kw">use </span>std::hash::BuildHasher;
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<span class="kw">let </span><span class="kw-2">mut </span>table: HashTable<<span class="kw-2">&</span>str> = HashTable::new();
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<span class="kw">let </span>hasher = DefaultHashBuilder::default();
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<span class="kw">let </span>hasher = |val: <span class="kw-2">&</span><span class="kw">_</span>| hasher.hash_one(val);
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<span class="comment">// nonexistent key
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</span>table
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.entry(hasher(<span class="kw-2">&</span><span class="string">"poneyland"</span>), |<span class="kw-2">&</span>x| x == <span class="string">"poneyland"</span>, hasher)
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.or_insert(<span class="string">"poneyland"</span>);
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<span class="macro">assert!</span>(table
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.find(hasher(<span class="kw-2">&</span><span class="string">"poneyland"</span>), |<span class="kw-2">&</span>x| x == <span class="string">"poneyland"</span>)
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.is_some());
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<span class="comment">// existing key
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</span>table
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.entry(hasher(<span class="kw-2">&</span><span class="string">"poneyland"</span>), |<span class="kw-2">&</span>x| x == <span class="string">"poneyland"</span>, hasher)
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.or_insert(<span class="string">"poneyland"</span>);
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<span class="macro">assert!</span>(table
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.find(hasher(<span class="kw-2">&</span><span class="string">"poneyland"</span>), |<span class="kw-2">&</span>x| x == <span class="string">"poneyland"</span>)
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.is_some());
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<span class="macro">assert_eq!</span>(table.len(), <span class="number">1</span>);</code></pre></div>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.or_insert_with" class="method"><a class="src rightside" href="../../src/hashbrown/table.rs.html#1433-1438">source</a><h4 class="code-header">pub fn <a href="#method.or_insert_with" class="fn">or_insert_with</a>(
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self,
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default: impl <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>() -> T,
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) -> <a class="struct" href="struct.OccupiedEntry.html" title="struct hashbrown::hash_table::OccupiedEntry">OccupiedEntry</a><'a, T, A></h4></section></summary><div class="docblock"><p>Ensures a value is in the entry by inserting the result of the default function if empty..</p>
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<p>Returns an <a href="struct.OccupiedEntry.html" title="struct hashbrown::hash_table::OccupiedEntry"><code>OccupiedEntry</code></a> pointing to the now-occupied entry.</p>
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<h5 id="examples-5"><a class="doc-anchor" href="#examples-5">§</a>Examples</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>hashbrown::{HashTable, DefaultHashBuilder};
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<span class="kw">use </span>std::hash::BuildHasher;
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<span class="kw">let </span><span class="kw-2">mut </span>table: HashTable<String> = HashTable::new();
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<span class="kw">let </span>hasher = DefaultHashBuilder::default();
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<span class="kw">let </span>hasher = |val: <span class="kw-2">&</span><span class="kw">_</span>| hasher.hash_one(val);
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table
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.entry(hasher(<span class="string">"poneyland"</span>), |x| x == <span class="string">"poneyland"</span>, |val| hasher(val))
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.or_insert_with(|| <span class="string">"poneyland"</span>.to_string());
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<span class="macro">assert!</span>(table
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.find(hasher(<span class="kw-2">&</span><span class="string">"poneyland"</span>), |x| x == <span class="string">"poneyland"</span>)
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.is_some());</code></pre></div>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.and_modify" class="method"><a class="src rightside" href="../../src/hashbrown/table.rs.html#1486-1494">source</a><h4 class="code-header">pub fn <a href="#method.and_modify" class="fn">and_modify</a>(self, f: impl <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>(<a class="primitive" href="https://doc.rust-lang.org/1.83.0/core/primitive.reference.html">&mut T</a>)) -> Self</h4></section></summary><div class="docblock"><p>Provides in-place mutable access to an occupied entry before any
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potential inserts into the table.</p>
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<h5 id="examples-6"><a class="doc-anchor" href="#examples-6">§</a>Examples</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>hashbrown::{HashTable, DefaultHashBuilder};
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<span class="kw">use </span>std::hash::BuildHasher;
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<span class="kw">let </span><span class="kw-2">mut </span>table: HashTable<(<span class="kw-2">&</span>str, u32)> = HashTable::new();
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<span class="kw">let </span>hasher = DefaultHashBuilder::default();
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<span class="kw">let </span>hasher = |val: <span class="kw-2">&</span><span class="kw">_</span>| hasher.hash_one(val);
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table
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.entry(
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hasher(<span class="kw-2">&</span><span class="string">"poneyland"</span>),
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|<span class="kw-2">&</span>(x, <span class="kw">_</span>)| x == <span class="string">"poneyland"</span>,
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|(k, <span class="kw">_</span>)| hasher(<span class="kw-2">&</span>k),
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)
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.and_modify(|(<span class="kw">_</span>, v)| <span class="kw-2">*</span>v += <span class="number">1</span>)
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.or_insert((<span class="string">"poneyland"</span>, <span class="number">42</span>));
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<span class="macro">assert_eq!</span>(
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table.find(hasher(<span class="kw-2">&</span><span class="string">"poneyland"</span>), |<span class="kw-2">&</span>(k, <span class="kw">_</span>)| k == <span class="string">"poneyland"</span>),
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<span class="prelude-val">Some</span>(<span class="kw-2">&</span>(<span class="string">"poneyland"</span>, <span class="number">42</span>))
|
|
);
|
|
|
|
table
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|
.entry(
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|
hasher(<span class="kw-2">&</span><span class="string">"poneyland"</span>),
|
|
|<span class="kw-2">&</span>(x, <span class="kw">_</span>)| x == <span class="string">"poneyland"</span>,
|
|
|(k, <span class="kw">_</span>)| hasher(<span class="kw-2">&</span>k),
|
|
)
|
|
.and_modify(|(<span class="kw">_</span>, v)| <span class="kw-2">*</span>v += <span class="number">1</span>)
|
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.or_insert((<span class="string">"poneyland"</span>, <span class="number">42</span>));
|
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<span class="macro">assert_eq!</span>(
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table.find(hasher(<span class="kw-2">&</span><span class="string">"poneyland"</span>), |<span class="kw-2">&</span>(k, <span class="kw">_</span>)| k == <span class="string">"poneyland"</span>),
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<span class="prelude-val">Some</span>(<span class="kw-2">&</span>(<span class="string">"poneyland"</span>, <span class="number">43</span>))
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|
);</code></pre></div>
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</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-Entry%3C'_,+T,+A%3E" class="impl"><a class="src rightside" href="../../src/hashbrown/table.rs.html#1310-1317">source</a><a href="#impl-Debug-for-Entry%3C'_,+T,+A%3E" class="anchor">§</a><h3 class="code-header">impl<T: <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>, A: Allocator> <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="enum" href="enum.Entry.html" title="enum hashbrown::hash_table::Entry">Entry</a><'_, T, A></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/table.rs.html#1311-1316">source</a><a href="#method.fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.83.0/core/fmt/trait.Debug.html#tymethod.fmt" class="fn">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/1.83.0/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/1.83.0/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/1.83.0/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-Freeze-for-Entry%3C'a,+T,+A%3E" class="impl"><a href="#impl-Freeze-for-Entry%3C'a,+T,+A%3E" class="anchor">§</a><h3 class="code-header">impl<'a, T, A> <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a> for <a class="enum" href="enum.Entry.html" title="enum hashbrown::hash_table::Entry">Entry</a><'a, T, A></h3></section><section id="impl-RefUnwindSafe-for-Entry%3C'a,+T,+A%3E" class="impl"><a href="#impl-RefUnwindSafe-for-Entry%3C'a,+T,+A%3E" class="anchor">§</a><h3 class="code-header">impl<'a, T, A> <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="enum" href="enum.Entry.html" title="enum hashbrown::hash_table::Entry">Entry</a><'a, T, A><div class="where">where
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T: <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,
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A: <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,</div></h3></section><section id="impl-Send-for-Entry%3C'a,+T,+A%3E" class="impl"><a href="#impl-Send-for-Entry%3C'a,+T,+A%3E" class="anchor">§</a><h3 class="code-header">impl<'a, T, A> <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="enum" href="enum.Entry.html" title="enum hashbrown::hash_table::Entry">Entry</a><'a, T, A><div class="where">where
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T: <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,
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A: <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,</div></h3></section><section id="impl-Sync-for-Entry%3C'a,+T,+A%3E" class="impl"><a href="#impl-Sync-for-Entry%3C'a,+T,+A%3E" class="anchor">§</a><h3 class="code-header">impl<'a, T, A> <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="enum" href="enum.Entry.html" title="enum hashbrown::hash_table::Entry">Entry</a><'a, T, A><div class="where">where
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T: <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,
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A: <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,</div></h3></section><section id="impl-Unpin-for-Entry%3C'a,+T,+A%3E" class="impl"><a href="#impl-Unpin-for-Entry%3C'a,+T,+A%3E" class="anchor">§</a><h3 class="code-header">impl<'a, T, A> <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="enum" href="enum.Entry.html" title="enum hashbrown::hash_table::Entry">Entry</a><'a, T, A></h3></section><section id="impl-UnwindSafe-for-Entry%3C'a,+T,+A%3E" class="impl"><a href="#impl-UnwindSafe-for-Entry%3C'a,+T,+A%3E" class="anchor">§</a><h3 class="code-header">impl<'a, T, A = Global> !<a class="trait" href="https://doc.rust-lang.org/1.83.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="enum" href="enum.Entry.html" title="enum hashbrown::hash_table::Entry">Entry</a><'a, T, A></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/1.83.0/src/core/any.rs.html#138">source</a><a href="#impl-Any-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<div class="where">where
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T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.83.0/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/1.83.0/src/core/any.rs.html#139">source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.83.0/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/1.83.0/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/1.83.0/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/1.83.0/src/core/borrow.rs.html#209">source</a><a href="#impl-Borrow%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T<div class="where">where
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T: ?<a class="trait" href="https://doc.rust-lang.org/1.83.0/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/1.83.0/src/core/borrow.rs.html#211">source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.83.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.83.0/core/primitive.reference.html">&T</a></h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.83.0/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/1.83.0/src/core/borrow.rs.html#217">source</a><a href="#impl-BorrowMut%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T<div class="where">where
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T: ?<a class="trait" href="https://doc.rust-lang.org/1.83.0/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/1.83.0/src/core/borrow.rs.html#218">source</a><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.83.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/1.83.0/core/primitive.reference.html">&mut T</a></h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.83.0/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/1.83.0/src/core/convert/mod.rs.html#765">source</a><a href="#impl-From%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> 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/1.83.0/src/core/convert/mod.rs.html#768">source</a><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.83.0/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(t: T) -> T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
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</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/1.83.0/src/core/convert/mod.rs.html#748-750">source</a><a href="#impl-Into%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>,</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/1.83.0/src/core/convert/mod.rs.html#758">source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.83.0/core/convert/trait.Into.html#tymethod.into" class="fn">into</a>(self) -> U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
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<p>That is, this conversion is whatever the implementation of
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<code><a href="https://doc.rust-lang.org/1.83.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for U</code> chooses to do.</p>
|
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</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/1.83.0/src/core/convert/mod.rs.html#805-807">source</a><a href="#impl-TryFrom%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.83.0/src/core/convert/mod.rs.html#809">source</a><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.83.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.83.0/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/1.83.0/src/core/convert/mod.rs.html#812">source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.83.0/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/1.83.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.83.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></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/1.83.0/src/core/convert/mod.rs.html#790-792">source</a><a href="#impl-TryInto%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.83.0/src/core/convert/mod.rs.html#794">source</a><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.83.0/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.83.0/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/1.83.0/src/core/convert/mod.rs.html#797">source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.83.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.83.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/1.83.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.83.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div></section></div></main></body></html> |