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119 lines
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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 thread-local executor."><title>LocalExecutor in async_executor - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Regular-0fe48ade.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" crossorigin href="../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../static.files/rustdoc-42caa33d.css"><meta name="rustdoc-vars" data-root-path="../" data-static-root-path="../static.files/" data-current-crate="async_executor" data-themes="" data-resource-suffix="" 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class="sidebar"><div class="sidebar-crate"><a class="logo-container" href="../async_executor/index.html"><img src="https://raw.githubusercontent.com/smol-rs/smol/master/assets/images/logo_fullsize_transparent.png" alt="logo"></a><h2><a href="../async_executor/index.html">async_<wbr>executor</a><span class="version">1.13.1</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Local<wbr>Executor</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="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.is_empty" title="is_empty">is_empty</a></li><li><a href="#method.new" title="new">new</a></li><li><a href="#method.run" title="run">run</a></li><li><a href="#method.spawn" title="spawn">spawn</a></li><li><a href="#method.spawn_many" title="spawn_many">spawn_many</a></li><li><a href="#method.tick" title="tick">tick</a></li><li><a href="#method.try_tick" title="try_tick">try_tick</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-Debug-for-LocalExecutor%3C'_%3E" title="Debug">Debug</a></li><li><a href="#impl-Default-for-LocalExecutor%3C'a%3E" title="Default">Default</a></li><li><a href="#impl-RefUnwindSafe-for-LocalExecutor%3C'_%3E" title="RefUnwindSafe">RefUnwindSafe</a></li><li><a href="#impl-UnwindSafe-for-LocalExecutor%3C'_%3E" title="UnwindSafe">UnwindSafe</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-Freeze-for-LocalExecutor%3C'a%3E" title="!Freeze">!Freeze</a></li><li><a href="#impl-Send-for-LocalExecutor%3C'a%3E" title="!Send">!Send</a></li><li><a href="#impl-Sync-for-LocalExecutor%3C'a%3E" title="!Sync">!Sync</a></li><li><a href="#impl-Unpin-for-LocalExecutor%3C'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 class="in-crate"><a href="index.html">In crate async_<wbr>executor</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">async_executor</a></span><h1>Struct <span class="struct">LocalExecutor</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/async_executor/lib.rs.html#450-456">Source</a> </span></div><pre class="rust item-decl"><code>pub struct LocalExecutor<'a> { <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 thread-local executor.</p>
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<p>The executor can only be run on the thread that created it.</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>async_executor::LocalExecutor;
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<span class="kw">use </span>futures_lite::future;
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<span class="kw">let </span>local_ex = LocalExecutor::new();
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future::block_on(local_ex.run(<span class="kw">async </span>{
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<span class="macro">println!</span>(<span class="string">"Hello world!"</span>);
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}));</code></pre></div>
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</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-LocalExecutor%3C'a%3E" class="impl"><a class="src rightside" href="../src/async_executor/lib.rs.html#467-655">Source</a><a href="#impl-LocalExecutor%3C'a%3E" class="anchor">§</a><h3 class="code-header">impl<'a> <a class="struct" href="struct.LocalExecutor.html" title="struct async_executor::LocalExecutor">LocalExecutor</a><'a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.new" class="method"><a class="src rightside" href="../src/async_executor/lib.rs.html#477-482">Source</a><h4 class="code-header">pub const fn <a href="#method.new" class="fn">new</a>() -> <a class="struct" href="struct.LocalExecutor.html" title="struct async_executor::LocalExecutor">LocalExecutor</a><'a></h4></section></summary><div class="docblock"><p>Creates a single-threaded executor.</p>
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<h5 id="examples-1"><a class="doc-anchor" href="#examples-1">§</a>Examples</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>async_executor::LocalExecutor;
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<span class="kw">let </span>local_ex = LocalExecutor::new();</code></pre></div>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.is_empty" class="method"><a class="src rightside" href="../src/async_executor/lib.rs.html#502-504">Source</a><h4 class="code-header">pub fn <a href="#method.is_empty" class="fn">is_empty</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.84.0/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Returns <code>true</code> if there are no unfinished tasks.</p>
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<h5 id="examples-2"><a class="doc-anchor" href="#examples-2">§</a>Examples</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>async_executor::LocalExecutor;
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<span class="kw">let </span>local_ex = LocalExecutor::new();
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<span class="macro">assert!</span>(local_ex.is_empty());
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<span class="kw">let </span>task = local_ex.spawn(<span class="kw">async </span>{
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<span class="macro">println!</span>(<span class="string">"Hello world"</span>);
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});
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<span class="macro">assert!</span>(!local_ex.is_empty());
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<span class="macro">assert!</span>(local_ex.try_tick());
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<span class="macro">assert!</span>(local_ex.is_empty());</code></pre></div>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.spawn" class="method"><a class="src rightside" href="../src/async_executor/lib.rs.html#519-525">Source</a><h4 class="code-header">pub fn <a href="#method.spawn" class="fn">spawn</a><T: 'a>(&self, future: impl <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a><Output = T> + 'a) -> <a class="struct" href="../async_task/task/struct.Task.html" title="struct async_task::task::Task">Task</a><T></h4></section></summary><div class="docblock"><p>Spawns a task onto the executor.</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>async_executor::LocalExecutor;
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<span class="kw">let </span>local_ex = LocalExecutor::new();
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<span class="kw">let </span>task = local_ex.spawn(<span class="kw">async </span>{
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<span class="macro">println!</span>(<span class="string">"Hello world"</span>);
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});</code></pre></div>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.spawn_many" class="method"><a class="src rightside" href="../src/async_executor/lib.rs.html#567-586">Source</a><h4 class="code-header">pub fn <a href="#method.spawn_many" class="fn">spawn_many</a><T: 'a, F: <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a><Output = T> + 'a>(
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&self,
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futures: impl <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a><Item = F>,
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handles: &mut impl <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a><<a class="struct" href="../async_task/task/struct.Task.html" title="struct async_task::task::Task">Task</a><F::<a class="associatedtype" href="https://doc.rust-lang.org/1.84.0/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>>>,
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)</h4></section></summary><div class="docblock"><p>Spawns many tasks onto the executor.</p>
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<p>As opposed to the <a href="struct.LocalExecutor.html#method.spawn" title="method async_executor::LocalExecutor::spawn"><code>spawn</code></a> method, this locks the executor’s inner task lock once and
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spawns all of the tasks in one go. With large amounts of tasks this can improve
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contention.</p>
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<p>It is assumed that the iterator provided does not block; blocking iterators can lock up
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the internal mutex and therefore the entire executor. Unlike <a href="struct.Executor.html#method.spawn" title="method async_executor::Executor::spawn"><code>Executor::spawn</code></a>, the
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mutex is not released, as there are no other threads that can poll this executor.</p>
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<h6 id="example"><a class="doc-anchor" href="#example">§</a>Example</h6>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>async_executor::LocalExecutor;
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<span class="kw">use </span>futures_lite::{stream, prelude::<span class="kw-2">*</span>};
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<span class="kw">use </span>std::future::ready;
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<span class="kw">let </span><span class="kw-2">mut </span>ex = LocalExecutor::new();
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<span class="kw">let </span>futures = [
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ready(<span class="number">1</span>),
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ready(<span class="number">2</span>),
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ready(<span class="number">3</span>)
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];
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<span class="comment">// Spawn all of the futures onto the executor at once.
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</span><span class="kw">let </span><span class="kw-2">mut </span>tasks = <span class="macro">vec!</span>[];
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ex.spawn_many(futures, <span class="kw-2">&mut </span>tasks);
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<span class="comment">// Await all of them.
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</span><span class="kw">let </span>results = ex.run(<span class="kw">async move </span>{
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stream::iter(tasks).then(|x| x).collect::<Vec<<span class="kw">_</span>>>().<span class="kw">await
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</span>}).<span class="kw">await</span>;
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<span class="macro">assert_eq!</span>(results, [<span class="number">1</span>, <span class="number">2</span>, <span class="number">3</span>]);</code></pre></div>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.try_tick" class="method"><a class="src rightside" href="../src/async_executor/lib.rs.html#605-607">Source</a><h4 class="code-header">pub fn <a href="#method.try_tick" class="fn">try_tick</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.84.0/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Attempts to run a task if at least one is scheduled.</p>
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<p>Running a scheduled task means simply polling its future once.</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>async_executor::LocalExecutor;
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<span class="kw">let </span>ex = LocalExecutor::new();
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<span class="macro">assert!</span>(!ex.try_tick()); <span class="comment">// no tasks to run
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</span><span class="kw">let </span>task = ex.spawn(<span class="kw">async </span>{
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<span class="macro">println!</span>(<span class="string">"Hello world"</span>);
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});
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<span class="macro">assert!</span>(ex.try_tick()); <span class="comment">// a task was found</span></code></pre></div>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.tick" class="method"><a class="src rightside" href="../src/async_executor/lib.rs.html#628-630">Source</a><h4 class="code-header">pub async fn <a href="#method.tick" class="fn">tick</a>(&self)</h4></section></summary><div class="docblock"><p>Runs a single task.</p>
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<p>Running a task means simply polling its future once.</p>
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<p>If no tasks are scheduled when this method is called, it will wait until one is scheduled.</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>async_executor::LocalExecutor;
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<span class="kw">use </span>futures_lite::future;
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<span class="kw">let </span>ex = LocalExecutor::new();
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<span class="kw">let </span>task = ex.spawn(<span class="kw">async </span>{
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<span class="macro">println!</span>(<span class="string">"Hello world"</span>);
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});
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future::block_on(ex.tick()); <span class="comment">// runs the task</span></code></pre></div>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.run" class="method"><a class="src rightside" href="../src/async_executor/lib.rs.html#647-649">Source</a><h4 class="code-header">pub async fn <a href="#method.run" class="fn">run</a><T>(&self, future: impl <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a><Output = T>) -> T</h4></section></summary><div class="docblock"><p>Runs the executor until the given future completes.</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>async_executor::LocalExecutor;
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<span class="kw">use </span>futures_lite::future;
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<span class="kw">let </span>local_ex = LocalExecutor::new();
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<span class="kw">let </span>task = local_ex.spawn(<span class="kw">async </span>{ <span class="number">1 </span>+ <span class="number">2 </span>});
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<span class="kw">let </span>res = future::block_on(local_ex.run(<span class="kw">async </span>{ task.<span class="kw">await </span>* <span class="number">2 </span>}));
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<span class="macro">assert_eq!</span>(res, <span class="number">6</span>);</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-LocalExecutor%3C'_%3E" class="impl"><a class="src rightside" href="../src/async_executor/lib.rs.html#461-465">Source</a><a href="#impl-Debug-for-LocalExecutor%3C'_%3E" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.LocalExecutor.html" title="struct async_executor::LocalExecutor">LocalExecutor</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/async_executor/lib.rs.html#462-464">Source</a><a href="#method.fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.0/core/fmt/trait.Debug.html#tymethod.fmt" class="fn">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/1.84.0/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/1.84.0/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/1.84.0/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Default-for-LocalExecutor%3C'a%3E" class="impl"><a class="src rightside" href="../src/async_executor/lib.rs.html#657-661">Source</a><a href="#impl-Default-for-LocalExecutor%3C'a%3E" class="anchor">§</a><h3 class="code-header">impl<'a> <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> for <a class="struct" href="struct.LocalExecutor.html" title="struct async_executor::LocalExecutor">LocalExecutor</a><'a></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/async_executor/lib.rs.html#658-660">Source</a><a href="#method.default" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.0/core/default/trait.Default.html#tymethod.default" class="fn">default</a>() -> <a class="struct" href="struct.LocalExecutor.html" title="struct async_executor::LocalExecutor">LocalExecutor</a><'a></h4></section></summary><div class='docblock'>Returns the “default value” for a type. <a href="https://doc.rust-lang.org/1.84.0/core/default/trait.Default.html#tymethod.default">Read more</a></div></details></div></details><section id="impl-RefUnwindSafe-for-LocalExecutor%3C'_%3E" class="impl"><a class="src rightside" href="../src/async_executor/lib.rs.html#459">Source</a><a href="#impl-RefUnwindSafe-for-LocalExecutor%3C'_%3E" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.LocalExecutor.html" title="struct async_executor::LocalExecutor">LocalExecutor</a><'_></h3></section><section id="impl-UnwindSafe-for-LocalExecutor%3C'_%3E" class="impl"><a class="src rightside" href="../src/async_executor/lib.rs.html#458">Source</a><a href="#impl-UnwindSafe-for-LocalExecutor%3C'_%3E" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.LocalExecutor.html" title="struct async_executor::LocalExecutor">LocalExecutor</a><'_></h3></section></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-LocalExecutor%3C'a%3E" class="impl"><a href="#impl-Freeze-for-LocalExecutor%3C'a%3E" class="anchor">§</a><h3 class="code-header">impl<'a> !<a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a> for <a class="struct" href="struct.LocalExecutor.html" title="struct async_executor::LocalExecutor">LocalExecutor</a><'a></h3></section><section id="impl-Send-for-LocalExecutor%3C'a%3E" class="impl"><a href="#impl-Send-for-LocalExecutor%3C'a%3E" class="anchor">§</a><h3 class="code-header">impl<'a> !<a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.LocalExecutor.html" title="struct async_executor::LocalExecutor">LocalExecutor</a><'a></h3></section><section id="impl-Sync-for-LocalExecutor%3C'a%3E" class="impl"><a href="#impl-Sync-for-LocalExecutor%3C'a%3E" class="anchor">§</a><h3 class="code-header">impl<'a> !<a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.LocalExecutor.html" title="struct async_executor::LocalExecutor">LocalExecutor</a><'a></h3></section><section id="impl-Unpin-for-LocalExecutor%3C'a%3E" class="impl"><a href="#impl-Unpin-for-LocalExecutor%3C'a%3E" class="anchor">§</a><h3 class="code-header">impl<'a> <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.LocalExecutor.html" title="struct async_executor::LocalExecutor">LocalExecutor</a><'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/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.84.0/std/primitive.reference.html">&T</a></h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/1.84.0/std/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/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.84.0/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/1.84.0/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/1.84.0/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/1.84.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/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/1.84.0/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.84.0/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/1.84.0/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/1.84.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.84.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.84.0/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> |