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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="Registers worker senders by key, without owning workers or their execution."><title>WorkerRegistry in common_batcher::worker_registry - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="common_batcher" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.svg"></head><body class="rustdoc struct"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">WorkerRegistry</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../common_batcher/index.html">common_<wbr>batcher</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Worker<wbr>Registry</a></h2><h3><a href="#fields">Fields</a></h3><ul class="block structfield"><li><a href="#structfield.workers" title="workers">workers</a></li></ul><h3><a href="#implementations">Associated Functions</a></h3><ul class="block method"><li><a href="#method.new" title="new">new</a></li></ul><h3><a href="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.get" title="get">get</a></li><li><a href="#method.get_or_create" title="get_or_create">get_or_create</a></li><li><a href="#method.get_or_insert_with" title="get_or_insert_with">get_or_insert_with</a></li><li><a href="#method.is_empty" title="is_empty">is_empty</a></li><li><a href="#method.len" title="len">len</a></li><li><a href="#method.remove_if_same" title="remove_if_same">remove_if_same</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-Default-for-WorkerRegistry%3CK,+T%3E" title="Default">Default</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-RefUnwindSafe-for-WorkerRegistry%3CK,+T%3E" title="!RefUnwindSafe">!RefUnwindSafe</a></li><li><a href="#impl-Freeze-for-WorkerRegistry%3CK,+T%3E" title="Freeze">Freeze</a></li><li><a href="#impl-Send-for-WorkerRegistry%3CK,+T%3E" title="Send">Send</a></li><li><a href="#impl-Sync-for-WorkerRegistry%3CK,+T%3E" title="Sync">Sync</a></li><li><a href="#impl-Unpin-for-WorkerRegistry%3CK,+T%3E" title="Unpin">Unpin</a></li><li><a href="#impl-UnsafeUnpin-for-WorkerRegistry%3CK,+T%3E" title="UnsafeUnpin">UnsafeUnpin</a></li><li><a href="#impl-UnwindSafe-for-WorkerRegistry%3CK,+T%3E" title="UnwindSafe">UnwindSafe</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&#60;T&#62;">Borrow&#60;T&#62;</a></li><li><a href="#impl-BorrowMut%3CT%3E-for-T" title="BorrowMut&#60;T&#62;">BorrowMut&#60;T&#62;</a></li><li><a href="#impl-From%3CT%3E-for-T" title="From&#60;T&#62;">From&#60;T&#62;</a></li><li><a href="#impl-Into%3CU%3E-for-T" title="Into&#60;U&#62;">Into&#60;U&#62;</a></li><li><a href="#impl-TryFrom%3CU%3E-for-T" title="TryFrom&#60;U&#62;">TryFrom&#60;U&#62;</a></li><li><a href="#impl-TryInto%3CU%3E-for-T" title="TryInto&#60;U&#62;">TryInto&#60;U&#62;</a></li></ul></section><div id="rustdoc-modnav"><h2><a href="index.html">In common_<wbr>batcher::<wbr>worker_<wbr>registry</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../index.html">common_batcher</a>::<wbr><a href="index.html">worker_registry</a></div><h1>Struct <span class="struct">Worker<wbr>Registry</span>&nbsp;<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/common_batcher/worker_registry.rs.html#26-28">Source</a> </span></div><pre class="rust item-decl"><code>pub struct WorkerRegistry&lt;K, T&gt; {
workers: DashMap&lt;K, Sender&lt;T&gt;&gt;,
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Registers worker senders by key, without owning workers or their execution.</p>
<p>Closed senders are replaced on lookup/creation. Cleanup checks channel
identity under the same lock as replacement, so an old worker cannot remove
a replacement registered under its key.</p>
</div></details><h2 id="fields" class="fields section-header">Fields<a href="#fields" class="anchor">§</a></h2><span id="structfield.workers" class="structfield section-header"><a href="#structfield.workers" class="anchor field">§</a><code>workers: DashMap&lt;K, Sender&lt;T&gt;&gt;</code></span><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-WorkerRegistry%3CK,+T%3E" class="impl"><a class="src rightside" href="../../src/common_batcher/worker_registry.rs.html#38-110">Source</a><a href="#impl-WorkerRegistry%3CK,+T%3E" class="anchor">§</a><h3 class="code-header">impl&lt;K: <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a> + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/hash/trait.Hash.html" title="trait core::hash::Hash">Hash</a>, T&gt; <a class="struct" href="struct.WorkerRegistry.html" title="struct common_batcher::worker_registry::WorkerRegistry">WorkerRegistry</a>&lt;K, T&gt;</h3></section></summary><div class="impl-items"><section id="method.new" class="method"><a class="src rightside" href="../../src/common_batcher/worker_registry.rs.html#39-41">Source</a><h4 class="code-header">pub fn <a href="#method.new" class="fn">new</a>() -&gt; Self</h4></section><details class="toggle method-toggle" open><summary><section id="method.get" class="method"><a class="src rightside" href="../../src/common_batcher/worker_registry.rs.html#46-51">Source</a><h4 class="code-header">pub async fn <a href="#method.get" class="fn">get</a>(&amp;self, key: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.reference.html">&amp;K</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Sender&lt;T&gt;&gt;</h4></section></summary><div class="docblock"><p>Returns a live sender, if one is currently registered.
The receiver can close after this method returns; callers must handle a
failed send and retry worker lookup without discarding the unsent item.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.get_or_create" class="method"><a class="src rightside" href="../../src/common_batcher/worker_registry.rs.html#58-68">Source</a><h4 class="code-header">pub async fn <a href="#method.get_or_create" class="fn">get_or_create</a>(
&amp;self,
key: K,
capacity: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.usize.html">usize</a>,
) -&gt; (Sender&lt;T&gt;, <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Receiver&lt;T&gt;&gt;)</h4></section></summary><div class="docblock"><p>Returns the registered sender and, only when created, its receiver.</p>
<p>Start the new worker before the next await so cancellation cannot leave
a registered channel without a consumer. Existing channels retain their
original capacity. New channel capacity must satisfy <code>mpsc::channel</code>.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.get_or_insert_with" class="method"><a class="src rightside" href="../../src/common_batcher/worker_registry.rs.html#76-93">Source</a><h4 class="code-header">pub async fn <a href="#method.get_or_insert_with" class="fn">get_or_insert_with</a>&lt;F&gt;(&amp;self, key: K, create: F) -&gt; Sender&lt;T&gt;<div class="where">where
F: <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>() -&gt; Sender&lt;T&gt;,</div></h4></section></summary><div class="docblock"><p>Reuses a live sender or atomically creates its replacement.</p>
<p><code>create</code> runs synchronously under the registry shard lock. It should only
prepare the sender and capture any initialization state (such as the
receiver) for the caller; start the worker after this method returns.
Do not block or reenter the registry from <code>create</code>.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.remove_if_same" class="method"><a class="src rightside" href="../../src/common_batcher/worker_registry.rs.html#96-100">Source</a><h4 class="code-header">pub async fn <a href="#method.remove_if_same" class="fn">remove_if_same</a>(&amp;self, key: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.reference.html">&amp;K</a>, tx: &amp;Sender&lt;T&gt;) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Removes the key only if it still points to this worker’s channel.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.len" class="method"><a class="src rightside" href="../../src/common_batcher/worker_registry.rs.html#103-105">Source</a><h4 class="code-header">pub async fn <a href="#method.len" class="fn">len</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.usize.html">usize</a></h4></section></summary><div class="docblock"><p>Number of registered entries, including senders whose receivers closed.</p>
</div></details><section id="method.is_empty" class="method"><a class="src rightside" href="../../src/common_batcher/worker_registry.rs.html#107-109">Source</a><h4 class="code-header">pub async fn <a href="#method.is_empty" class="fn">is_empty</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.bool.html">bool</a></h4></section></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-Default-for-WorkerRegistry%3CK,+T%3E" class="impl"><a class="src rightside" href="../../src/common_batcher/worker_registry.rs.html#30-36">Source</a><a href="#impl-Default-for-WorkerRegistry%3CK,+T%3E" class="anchor">§</a><h3 class="code-header">impl&lt;K: <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a> + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/hash/trait.Hash.html" title="trait core::hash::Hash">Hash</a>, T&gt; <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/default/trait.Default.html" title="trait core::default::Default">Default</a> for <a class="struct" href="struct.WorkerRegistry.html" title="struct common_batcher::worker_registry::WorkerRegistry">WorkerRegistry</a>&lt;K, T&gt;</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.default" class="method trait-impl"><a class="src rightside" href="../../src/common_batcher/worker_registry.rs.html#31-35">Source</a><a href="#method.default" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.98.1/core/default/trait.Default.html#tymethod.default" class="fn">default</a>() -&gt; Self</h4></section></summary><div class='docblock'>Returns the “default value” for a type. <a href="https://doc.rust-lang.org/1.98.1/core/default/trait.Default.html#tymethod.default">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-WorkerRegistry%3CK,+T%3E" class="impl"><a href="#impl-RefUnwindSafe-for-WorkerRegistry%3CK,+T%3E" class="anchor">§</a><h3 class="code-header">impl&lt;K, T&gt; !<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.WorkerRegistry.html" title="struct common_batcher::worker_registry::WorkerRegistry">WorkerRegistry</a>&lt;K, T&gt;</h3></section><section id="impl-Freeze-for-WorkerRegistry%3CK,+T%3E" class="impl"><a href="#impl-Freeze-for-WorkerRegistry%3CK,+T%3E" class="anchor">§</a><h3 class="code-header">impl&lt;K, T&gt; <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a> for <a class="struct" href="struct.WorkerRegistry.html" title="struct common_batcher::worker_registry::WorkerRegistry">WorkerRegistry</a>&lt;K, T&gt;</h3></section><section id="impl-Send-for-WorkerRegistry%3CK,+T%3E" class="impl"><a href="#impl-Send-for-WorkerRegistry%3CK,+T%3E" class="anchor">§</a><h3 class="code-header">impl&lt;K, T&gt; <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.WorkerRegistry.html" title="struct common_batcher::worker_registry::WorkerRegistry">WorkerRegistry</a>&lt;K, T&gt;<div class="where">where
K: <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,
T: <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,</div></h3></section><section id="impl-Sync-for-WorkerRegistry%3CK,+T%3E" class="impl"><a href="#impl-Sync-for-WorkerRegistry%3CK,+T%3E" class="anchor">§</a><h3 class="code-header">impl&lt;K, T&gt; <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.WorkerRegistry.html" title="struct common_batcher::worker_registry::WorkerRegistry">WorkerRegistry</a>&lt;K, T&gt;<div class="where">where
K: <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,
T: <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,</div></h3></section><section id="impl-Unpin-for-WorkerRegistry%3CK,+T%3E" class="impl"><a href="#impl-Unpin-for-WorkerRegistry%3CK,+T%3E" class="anchor">§</a><h3 class="code-header">impl&lt;K, T&gt; <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.WorkerRegistry.html" title="struct common_batcher::worker_registry::WorkerRegistry">WorkerRegistry</a>&lt;K, T&gt;</h3></section><section id="impl-UnsafeUnpin-for-WorkerRegistry%3CK,+T%3E" class="impl"><a href="#impl-UnsafeUnpin-for-WorkerRegistry%3CK,+T%3E" class="anchor">§</a><h3 class="code-header">impl&lt;K, T&gt; <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.UnsafeUnpin.html" title="trait core::marker::UnsafeUnpin">UnsafeUnpin</a> for <a class="struct" href="struct.WorkerRegistry.html" title="struct common_batcher::worker_registry::WorkerRegistry">WorkerRegistry</a>&lt;K, T&gt;</h3></section><section id="impl-UnwindSafe-for-WorkerRegistry%3CK,+T%3E" class="impl"><a href="#impl-UnwindSafe-for-WorkerRegistry%3CK,+T%3E" class="anchor">§</a><h3 class="code-header">impl&lt;K, T&gt; <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.WorkerRegistry.html" title="struct common_batcher::worker_registry::WorkerRegistry">WorkerRegistry</a>&lt;K, T&gt;<div class="where">where
K: <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a>,</div></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/1.98.1/src/core/any.rs.html#141">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/1.98.1/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/1.98.1/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/1.98.1/src/core/any.rs.html#142">Source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.98.1/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/1.98.1/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/1.98.1/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/1.98.1/src/core/borrow.rs.html#212">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/1.98.1/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/1.98.1/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/1.98.1/src/core/borrow.rs.html#214">Source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.98.1/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/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/1.98.1/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/1.98.1/src/core/borrow.rs.html#221">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/1.98.1/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/1.98.1/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/1.98.1/src/core/borrow.rs.html#222">Source</a><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.98.1/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/1.98.1/std/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/1.98.1/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/1.98.1/src/core/convert/mod.rs.html#787">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/1.98.1/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/1.98.1/src/core/convert/mod.rs.html#790">Source</a><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.98.1/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/1.98.1/src/core/convert/mod.rs.html#769-771">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/1.98.1/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/1.98.1/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/1.98.1/src/core/convert/mod.rs.html#779">Source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.98.1/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/1.98.1/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/1.98.1/src/core/convert/mod.rs.html#829-831">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/1.98.1/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/1.98.1/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" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.98.1/src/core/convert/mod.rs.html#833">Source</a><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.98.1/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.98.1/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/1.98.1/src/core/convert/mod.rs.html#836">Source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.98.1/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/1.98.1/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/1.98.1/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/1.98.1/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/1.98.1/src/core/convert/mod.rs.html#813-815">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/1.98.1/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/1.98.1/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-1" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.98.1/src/core/convert/mod.rs.html#817">Source</a><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.98.1/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.98.1/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/1.98.1/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/1.98.1/src/core/convert/mod.rs.html#820">Source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.98.1/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/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/1.98.1/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/1.98.1/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>