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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="Represents a fork-join scope which can be used to spawn any number of tasks. See `scope()` for more information."><meta name="keywords" content="rust, rustlang, rust-lang, Scope"><title>Scope in rayon_core - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" href="../normalize.css"><link rel="stylesheet" href="../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" href="../ayu.css" disabled><link rel="stylesheet" href="../dark.css" disabled><link rel="stylesheet" href="../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../storage.js"></script><script defer src="sidebar-items.js"></script><script defer src="../main.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../favicon.svg"></head><body class="rustdoc struct"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="../rayon_core/index.html"><div class="logo-container"><img class="rust-logo" src="../rust-logo.svg" alt="logo"></div></a><h2></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../rayon_core/index.html"><div class="logo-container"><img class="rust-logo" src="../rust-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">Scope</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block"><li><a href="#method.spawn">spawn</a></li><li><a href="#method.spawn_broadcast">spawn_broadcast</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-Debug-for-Scope%3C%27scope%3E">Debug</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-Scope%3C%27scope%3E">!RefUnwindSafe</a></li><li><a href="#impl-Send-for-Scope%3C%27scope%3E">Send</a></li><li><a href="#impl-Sync-for-Scope%3C%27scope%3E">Sync</a></li><li><a href="#impl-Unpin-for-Scope%3C%27scope%3E">Unpin</a></li><li><a href="#impl-UnwindSafe-for-Scope%3C%27scope%3E">!UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-Scope%3C%27scope%3E">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-Scope%3C%27scope%3E">Borrow&lt;T&gt;</a></li><li><a href="#impl-BorrowMut%3CT%3E-for-Scope%3C%27scope%3E">BorrowMut&lt;T&gt;</a></li><li><a href="#impl-From%3CT%3E-for-Scope%3C%27scope%3E">From&lt;T&gt;</a></li><li><a href="#impl-Into%3CU%3E-for-Scope%3C%27scope%3E">Into&lt;U&gt;</a></li><li><a href="#impl-Pointable-for-Scope%3C%27scope%3E">Pointable</a></li><li><a href="#impl-TryFrom%3CU%3E-for-Scope%3C%27scope%3E">TryFrom&lt;U&gt;</a></li><li><a href="#impl-TryInto%3CU%3E-for-Scope%3C%27scope%3E">TryInto&lt;U&gt;</a></li></ul></section><h2><a href="index.html">In rayon_core</a></h2></div></nav><main><div class="width-limiter"><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn">Struct <a href="index.html">rayon_core</a>::<wbr><a class="struct" href="#">Scope</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../clipboard.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="srclink" href="../src/rayon_core/scope/mod.rs.html#28-30">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="item-decl"><pre class="rust struct"><code>pub struct Scope&lt;'scope&gt; { /* private fields */ }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Represents a fork-join scope which can be used to spawn any number of tasks.
See <a href="fn.scope.html"><code>scope()</code></a> for more information.</p>
</div></details><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><div id="implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Scope%3C%27scope%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/rayon_core/scope/mod.rs.html#480-574">source</a><a href="#impl-Scope%3C%27scope%3E" class="anchor"></a><h3 class="code-header">impl&lt;'scope&gt; <a class="struct" href="struct.Scope.html" title="struct rayon_core::Scope">Scope</a>&lt;'scope&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.spawn" class="method has-srclink"><a class="srclink rightside" href="../src/rayon_core/scope/mod.rs.html#538-554">source</a><h4 class="code-header">pub fn <a href="#method.spawn" class="fnname">spawn</a>&lt;BODY&gt;(&amp;self, body: BODY)<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;BODY: FnOnce(&amp;<a class="struct" href="struct.Scope.html" title="struct rayon_core::Scope">Scope</a>&lt;'scope&gt;) + Send + 'scope,</span></h4></section></summary><div class="docblock"><p>Spawns a job into the fork-join scope <code>self</code>. This job will
execute sometime before the fork-join scope completes. The
job is specified as a closure, and this closure receives its
own reference to the scope <code>self</code> as argument. This can be
used to inject new jobs into <code>self</code>.</p>
<h5 id="returns"><a href="#returns">Returns</a></h5>
<p>Nothing. The spawned closures cannot pass back values to the
caller directly, though they can write to local variables on
the stack (if those variables outlive the scope) or
communicate through shared channels.</p>
<p>(The intention is to eventually integrate with Rust futures to
support spawns of functions that compute a value.)</p>
<h5 id="examples"><a href="#examples">Examples</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span><span class="kw-2">mut </span>value_a = <span class="prelude-val">None</span>;
<span class="kw">let </span><span class="kw-2">mut </span>value_b = <span class="prelude-val">None</span>;
<span class="kw">let </span><span class="kw-2">mut </span>value_c = <span class="prelude-val">None</span>;
rayon::scope(|s| {
s.spawn(|s1| {
<span class="comment">// ^ this is the same scope as `s`; this handle `s1`
// is intended for use by the spawned task,
// since scope handles cannot cross thread boundaries.
</span>value_a = <span class="prelude-val">Some</span>(<span class="number">22</span>);
<span class="comment">// the scope `s` will not end until all these tasks are done
</span>s1.spawn(|<span class="kw">_</span>| {
value_b = <span class="prelude-val">Some</span>(<span class="number">44</span>);
});
});
s.spawn(|<span class="kw">_</span>| {
value_c = <span class="prelude-val">Some</span>(<span class="number">66</span>);
});
});
<span class="macro">assert_eq!</span>(value_a, <span class="prelude-val">Some</span>(<span class="number">22</span>));
<span class="macro">assert_eq!</span>(value_b, <span class="prelude-val">Some</span>(<span class="number">44</span>));
<span class="macro">assert_eq!</span>(value_c, <span class="prelude-val">Some</span>(<span class="number">66</span>));</code></pre></div>
<h5 id="see-also"><a href="#see-also">See also</a></h5>
<p>The <a href="fn.scope.html"><code>scope</code> function</a> has more extensive documentation about
task spawning.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.spawn_broadcast" class="method has-srclink"><a class="srclink rightside" href="../src/rayon_core/scope/mod.rs.html#560-573">source</a><h4 class="code-header">pub fn <a href="#method.spawn_broadcast" class="fnname">spawn_broadcast</a>&lt;BODY&gt;(&amp;self, body: BODY)<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;BODY: Fn(&amp;<a class="struct" href="struct.Scope.html" title="struct rayon_core::Scope">Scope</a>&lt;'scope&gt;, <a class="struct" href="struct.BroadcastContext.html" title="struct rayon_core::BroadcastContext">BroadcastContext</a>&lt;'_&gt;) + Send + Sync + 'scope,</span></h4></section></summary><div class="docblock"><p>Spawns a job into every thread of the fork-join scope <code>self</code>. This job will
execute on each thread sometime before the fork-join scope completes. The
job is specified as a closure, and this closure receives its own reference
to the scope <code>self</code> as argument, as well as a <code>BroadcastContext</code>.</p>
</div></details></div></details></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Debug-for-Scope%3C%27scope%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/rayon_core/scope/mod.rs.html#812-820">source</a><a href="#impl-Debug-for-Scope%3C%27scope%3E" class="anchor"></a><h3 class="code-header">impl&lt;'scope&gt; Debug for <a class="struct" href="struct.Scope.html" title="struct rayon_core::Scope">Scope</a>&lt;'scope&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/rayon_core/scope/mod.rs.html#813-819">source</a><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a class="fnname">fmt</a>(&amp;self, fmt: &amp;mut Formatter&lt;'_&gt;) -&gt; Result</h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a>Read more</a></div></details></div></details></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><section id="impl-RefUnwindSafe-for-Scope%3C%27scope%3E" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-Scope%3C%27scope%3E" class="anchor"></a><h3 class="code-header">impl&lt;'scope&gt; !RefUnwindSafe for <a class="struct" href="struct.Scope.html" title="struct rayon_core::Scope">Scope</a>&lt;'scope&gt;</h3></section><section id="impl-Send-for-Scope%3C%27scope%3E" class="impl has-srclink"><a href="#impl-Send-for-Scope%3C%27scope%3E" class="anchor"></a><h3 class="code-header">impl&lt;'scope&gt; Send for <a class="struct" href="struct.Scope.html" title="struct rayon_core::Scope">Scope</a>&lt;'scope&gt;</h3></section><section id="impl-Sync-for-Scope%3C%27scope%3E" class="impl has-srclink"><a href="#impl-Sync-for-Scope%3C%27scope%3E" class="anchor"></a><h3 class="code-header">impl&lt;'scope&gt; Sync for <a class="struct" href="struct.Scope.html" title="struct rayon_core::Scope">Scope</a>&lt;'scope&gt;</h3></section><section id="impl-Unpin-for-Scope%3C%27scope%3E" class="impl has-srclink"><a href="#impl-Unpin-for-Scope%3C%27scope%3E" class="anchor"></a><h3 class="code-header">impl&lt;'scope&gt; Unpin for <a class="struct" href="struct.Scope.html" title="struct rayon_core::Scope">Scope</a>&lt;'scope&gt;</h3></section><section id="impl-UnwindSafe-for-Scope%3C%27scope%3E" class="impl has-srclink"><a href="#impl-UnwindSafe-for-Scope%3C%27scope%3E" class="anchor"></a><h3 class="code-header">impl&lt;'scope&gt; !UnwindSafe for <a class="struct" href="struct.Scope.html" title="struct rayon_core::Scope">Scope</a>&lt;'scope&gt;</h3></section></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Any-for-Scope%3C%27scope%3E" class="impl has-srclink"><a href="#impl-Any-for-Scope%3C%27scope%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; Any for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl has-srclink"><a href="#method.type_id" class="anchor"></a><h4 class="code-header">fn <a class="fnname">type_id</a>(&amp;self) -&gt; TypeId</h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-Scope%3C%27scope%3E" class="impl has-srclink"><a href="#impl-Borrow%3CT%3E-for-Scope%3C%27scope%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; Borrow&lt;T&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span><a href="#method.borrow" class="anchor"></a><h4 class="code-header">fn <a class="fnname">borrow</a>(&amp;self) -&gt; &amp;T</h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-Scope%3C%27scope%3E" class="impl has-srclink"><a href="#impl-BorrowMut%3CT%3E-for-Scope%3C%27scope%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; BorrowMut&lt;T&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">fn <a class="fnname">borrow_mut</a>(&amp;mut self) -&gt; &amp;mut T</h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-Scope%3C%27scope%3E" class="impl has-srclink"><a href="#impl-From%3CT%3E-for-Scope%3C%27scope%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; From&lt;T&gt; for T</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.from" class="anchor"></a><h4 class="code-header">fn <a class="fnname">from</a>(t: T) -&gt; T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-Scope%3C%27scope%3E" class="impl has-srclink"><a href="#impl-Into%3CU%3E-for-Scope%3C%27scope%3E" class="anchor"></a><h3 class="code-header">impl&lt;T, U&gt; Into&lt;U&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: From&lt;T&gt;,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">into</a>(self) -&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>[From]&lt;T&gt; for U</code> chooses to do.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Pointable-for-Scope%3C%27scope%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/crossbeam_epoch/atomic.rs.html#194">source</a><a href="#impl-Pointable-for-Scope%3C%27scope%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="../crossbeam_epoch/atomic/trait.Pointable.html" title="trait crossbeam_epoch::atomic::Pointable">Pointable</a> for T</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedconstant.ALIGN" class="associatedconstant trait-impl has-srclink"><a class="srclink rightside" href="../src/crossbeam_epoch/atomic.rs.html#195">source</a><a href="#associatedconstant.ALIGN" class="anchor"></a><h4 class="code-header">const <a href="../crossbeam_epoch/atomic/trait.Pointable.html#associatedconstant.ALIGN" class="constant">ALIGN</a>: usize = mem::align_of::&lt;T&gt;()</h4></section></summary><div class='docblock'>The alignment of pointer.</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.Init" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Init" class="anchor"></a><h4 class="code-header">type <a href="../crossbeam_epoch/atomic/trait.Pointable.html#associatedtype.Init" class="associatedtype">Init</a> = T</h4></section></summary><div class='docblock'>The type for initializers.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.init" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/crossbeam_epoch/atomic.rs.html#199">source</a><a href="#method.init" class="anchor"></a><h4 class="code-header">unsafe fn <a href="../crossbeam_epoch/atomic/trait.Pointable.html#tymethod.init" class="fnname">init</a>(init: &lt;T as <a class="trait" href="../crossbeam_epoch/atomic/trait.Pointable.html" title="trait crossbeam_epoch::atomic::Pointable">Pointable</a>&gt;::<a class="associatedtype" href="../crossbeam_epoch/atomic/trait.Pointable.html#associatedtype.Init" title="type crossbeam_epoch::atomic::Pointable::Init">Init</a>) -&gt; usize</h4></section></summary><div class='docblock'>Initializes a with the given initializer. <a href="../crossbeam_epoch/atomic/trait.Pointable.html#tymethod.init">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.deref" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/crossbeam_epoch/atomic.rs.html#203">source</a><a href="#method.deref" class="anchor"></a><h4 class="code-header">unsafe fn <a href="../crossbeam_epoch/atomic/trait.Pointable.html#tymethod.deref" class="fnname">deref</a>&lt;'a&gt;(ptr: usize) -&gt; &amp;'a T</h4></section></summary><div class='docblock'>Dereferences the given pointer. <a href="../crossbeam_epoch/atomic/trait.Pointable.html#tymethod.deref">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.deref_mut" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/crossbeam_epoch/atomic.rs.html#207">source</a><a href="#method.deref_mut" class="anchor"></a><h4 class="code-header">unsafe fn <a href="../crossbeam_epoch/atomic/trait.Pointable.html#tymethod.deref_mut" class="fnname">deref_mut</a>&lt;'a&gt;(ptr: usize) -&gt; &amp;'a mut T</h4></section></summary><div class='docblock'>Mutably dereferences the given pointer. <a href="../crossbeam_epoch/atomic/trait.Pointable.html#tymethod.deref_mut">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.drop" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/crossbeam_epoch/atomic.rs.html#211">source</a><a href="#method.drop" class="anchor"></a><h4 class="code-header">unsafe fn <a href="../crossbeam_epoch/atomic/trait.Pointable.html#tymethod.drop" class="fnname">drop</a>(ptr: usize)</h4></section></summary><div class='docblock'>Drops the object pointed to by the given pointer. <a href="../crossbeam_epoch/atomic/trait.Pointable.html#tymethod.drop">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-Scope%3C%27scope%3E" class="impl has-srclink"><a href="#impl-TryFrom%3CU%3E-for-Scope%3C%27scope%3E" class="anchor"></a><h3 class="code-header">impl&lt;T, U&gt; TryFrom&lt;U&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: Into&lt;T&gt;,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Error</a> = Infallible</h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.try_from" class="anchor"></a><h4 class="code-header">fn <a class="fnname">try_from</a>(value: U) -&gt; Result&lt;T, &lt;T as TryFrom&lt;U&gt;&gt;::Error&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-Scope%3C%27scope%3E" class="impl has-srclink"><a href="#impl-TryInto%3CU%3E-for-Scope%3C%27scope%3E" class="anchor"></a><h3 class="code-header">impl&lt;T, U&gt; TryInto&lt;U&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: TryFrom&lt;T&gt;,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Error</a> = &lt;U as TryFrom&lt;T&gt;&gt;::Error</h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.try_into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">try_into</a>(self) -&gt; Result&lt;U, &lt;U as TryFrom&lt;T&gt;&gt;::Error&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div></section></div></main><div id="rustdoc-vars" data-root-path="../" data-current-crate="rayon_core" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html>