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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 set of matches returned by a regex set."><meta name="keywords" content="rust, rustlang, rust-lang, SetMatches"><title>SetMatches in regex - 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 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class="rust-logo" src="../rust-logo.svg" alt="logo"></div></a><h2></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../regex/index.html"><div class="logo-container"><img class="rust-logo" src="../rust-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">SetMatches</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block"><li><a href="#method.iter">iter</a></li><li><a href="#method.len">len</a></li><li><a href="#method.matched">matched</a></li><li><a href="#method.matched_any">matched_any</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-Clone-for-SetMatches">Clone</a></li><li><a href="#impl-Debug-for-SetMatches">Debug</a></li><li><a href="#impl-IntoIterator-for-%26%27a%20SetMatches">IntoIterator</a></li><li><a href="#impl-IntoIterator-for-SetMatches">IntoIterator</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-SetMatches">RefUnwindSafe</a></li><li><a href="#impl-Send-for-SetMatches">Send</a></li><li><a href="#impl-Sync-for-SetMatches">Sync</a></li><li><a href="#impl-Unpin-for-SetMatches">Unpin</a></li><li><a href="#impl-UnwindSafe-for-SetMatches">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-SetMatches">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-SetMatches">Borrow&lt;T&gt;</a></li><li><a href="#impl-BorrowMut%3CT%3E-for-SetMatches">BorrowMut&lt;T&gt;</a></li><li><a href="#impl-From%3CT%3E-for-SetMatches">From&lt;T&gt;</a></li><li><a href="#impl-Into%3CU%3E-for-SetMatches">Into&lt;U&gt;</a></li><li><a href="#impl-ToOwned-for-SetMatches">ToOwned</a></li><li><a href="#impl-TryFrom%3CU%3E-for-SetMatches">TryFrom&lt;U&gt;</a></li><li><a href="#impl-TryInto%3CU%3E-for-SetMatches">TryInto&lt;U&gt;</a></li></ul></section><h2><a href="index.html">In regex</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">regex</a>::<wbr><a class="struct" href="#">SetMatches</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/regex/re_set.rs.html#462-489">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 SetMatches { /* private fields */ }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A set of matches returned by a regex set.</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-SetMatches" class="impl has-srclink"><a class="srclink rightside" href="../src/regex/re_set.rs.html#462-489">source</a><a href="#impl-SetMatches" class="anchor"></a><h3 class="code-header">impl <a class="struct" href="struct.SetMatches.html" title="struct regex::SetMatches">SetMatches</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.matched_any" class="method has-srclink"><a class="srclink rightside" href="../src/regex/re_set.rs.html#462-489">source</a><h4 class="code-header">pub fn <a href="#method.matched_any" class="fnname">matched_any</a>(&amp;self) -&gt; bool</h4></section></summary><div class="docblock"><p>Whether this set contains any matches.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.matched" class="method has-srclink"><a class="srclink rightside" href="../src/regex/re_set.rs.html#462-489">source</a><h4 class="code-header">pub fn <a href="#method.matched" class="fnname">matched</a>(&amp;self, regex_index: usize) -&gt; bool</h4></section></summary><div class="docblock"><p>Whether the regex at the given index matched.</p>
<p>The index for a regex is determined by its insertion order upon the
initial construction of a <code>RegexSet</code>, starting at <code>0</code>.</p>
<h5 id="panics"><a href="#panics">Panics</a></h5>
<p>If <code>regex_index</code> is greater than or equal to <code>self.len()</code>.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.len" class="method has-srclink"><a class="srclink rightside" href="../src/regex/re_set.rs.html#462-489">source</a><h4 class="code-header">pub fn <a href="#method.len" class="fnname">len</a>(&amp;self) -&gt; usize</h4></section></summary><div class="docblock"><p>The total number of regexes in the set that created these matches.</p>
<p><strong>WARNING:</strong> This always returns the same value as <a href="struct.RegexSet.html#method.len" title="RegexSet::len"><code>RegexSet::len</code></a>.
In particular, it does <em>not</em> return the number of elements yielded by
<a href="struct.SetMatches.html#method.iter" title="SetMatches::iter"><code>SetMatches::iter</code></a>. The only way to determine the total number of
matched regexes is to iterate over them.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.iter" class="method has-srclink"><a class="srclink rightside" href="../src/regex/re_set.rs.html#462-489">source</a><h4 class="code-header">pub fn <a href="#method.iter" class="fnname">iter</a>(&amp;self) -&gt; <a class="struct" href="struct.SetMatchesIter.html" title="struct regex::SetMatchesIter">SetMatchesIter</a>&lt;'_&gt;<span class="notable-traits"><span class="notable-traits-tooltip"><span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.SetMatchesIter.html" title="struct regex::SetMatchesIter">SetMatchesIter</a>&lt;'a&gt;</span><code class="content"><span class="where fmt-newline">impl&lt;'a&gt; Iterator for <a class="struct" href="struct.SetMatchesIter.html" title="struct regex::SetMatchesIter">SetMatchesIter</a>&lt;'a&gt;</span><span class="where fmt-newline"> type <a class="associatedtype">Item</a> = usize;</span></code></span></span></span></span></h4></section></summary><div class="docblock"><p>Returns an iterator over indexes in the regex that matched.</p>
<p>This will always produces matches in ascending order of index, where
the index corresponds to the index of the regex that matched with
respect to its position when initially building the set.</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-Clone-for-SetMatches" class="impl has-srclink"><a class="srclink rightside" href="../src/regex/re_set.rs.html#462-489">source</a><a href="#impl-Clone-for-SetMatches" class="anchor"></a><h3 class="code-header">impl Clone for <a class="struct" href="struct.SetMatches.html" title="struct regex::SetMatches">SetMatches</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/regex/re_set.rs.html#462-489">source</a><a href="#method.clone" class="anchor"></a><h4 class="code-header">fn <a class="fnname">clone</a>(&amp;self) -&gt; <a class="struct" href="struct.SetMatches.html" title="struct regex::SetMatches">SetMatches</a></h4></section></summary><div class='docblock'>Returns a copy of the value. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_from" class="method trait-impl has-srclink"><span class="since rightside" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.clone_from" class="anchor"></a><h4 class="code-header">const fn <a class="fnname">clone_from</a>(&amp;mut self, source: &amp;Self)</h4></section></summary><div class='docblock'>Performs copy-assignment from <code>source</code>. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Debug-for-SetMatches" class="impl has-srclink"><a class="srclink rightside" href="../src/regex/re_set.rs.html#462-489">source</a><a href="#impl-Debug-for-SetMatches" class="anchor"></a><h3 class="code-header">impl Debug for <a class="struct" href="struct.SetMatches.html" title="struct regex::SetMatches">SetMatches</a></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/regex/re_set.rs.html#462-489">source</a><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a class="fnname">fmt</a>(&amp;self, f: &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><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-IntoIterator-for-%26%27a%20SetMatches" class="impl has-srclink"><a class="srclink rightside" href="../src/regex/re_set.rs.html#462-489">source</a><a href="#impl-IntoIterator-for-%26%27a%20SetMatches" class="anchor"></a><h3 class="code-header">impl&lt;'a&gt; IntoIterator for &amp;'a <a class="struct" href="struct.SetMatches.html" title="struct regex::SetMatches">SetMatches</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.IntoIter-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.IntoIter-1" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">IntoIter</a> = <a class="struct" href="struct.SetMatchesIter.html" title="struct regex::SetMatchesIter">SetMatchesIter</a>&lt;'a&gt;</h4></section></summary><div class='docblock'>Which kind of iterator are we turning this into?</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.Item-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Item-1" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Item</a> = usize</h4></section></summary><div class='docblock'>The type of the elements being iterated over.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into_iter-1" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/regex/re_set.rs.html#462-489">source</a><a href="#method.into_iter-1" class="anchor"></a><h4 class="code-header">fn <a class="fnname">into_iter</a>(self) -&gt; Self::IntoIter</h4></section></summary><div class='docblock'>Creates an iterator from a value. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-IntoIterator-for-SetMatches" class="impl has-srclink"><a class="srclink rightside" href="../src/regex/re_set.rs.html#462-489">source</a><a href="#impl-IntoIterator-for-SetMatches" class="anchor"></a><h3 class="code-header">impl IntoIterator for <a class="struct" href="struct.SetMatches.html" title="struct regex::SetMatches">SetMatches</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.IntoIter" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.IntoIter" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">IntoIter</a> = <a class="struct" href="struct.SetMatchesIntoIter.html" title="struct regex::SetMatchesIntoIter">SetMatchesIntoIter</a></h4></section></summary><div class='docblock'>Which kind of iterator are we turning this into?</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.Item" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Item" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Item</a> = usize</h4></section></summary><div class='docblock'>The type of the elements being iterated over.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into_iter" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/regex/re_set.rs.html#462-489">source</a><a href="#method.into_iter" class="anchor"></a><h4 class="code-header">fn <a class="fnname">into_iter</a>(self) -&gt; Self::IntoIter</h4></section></summary><div class='docblock'>Creates an iterator from a value. <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-SetMatches" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-SetMatches" class="anchor"></a><h3 class="code-header">impl RefUnwindSafe for <a class="struct" href="struct.SetMatches.html" title="struct regex::SetMatches">SetMatches</a></h3></section><section id="impl-Send-for-SetMatches" class="impl has-srclink"><a href="#impl-Send-for-SetMatches" class="anchor"></a><h3 class="code-header">impl Send for <a class="struct" href="struct.SetMatches.html" title="struct regex::SetMatches">SetMatches</a></h3></section><section id="impl-Sync-for-SetMatches" class="impl has-srclink"><a href="#impl-Sync-for-SetMatches" class="anchor"></a><h3 class="code-header">impl Sync for <a class="struct" href="struct.SetMatches.html" title="struct regex::SetMatches">SetMatches</a></h3></section><section id="impl-Unpin-for-SetMatches" class="impl has-srclink"><a href="#impl-Unpin-for-SetMatches" class="anchor"></a><h3 class="code-header">impl Unpin for <a class="struct" href="struct.SetMatches.html" title="struct regex::SetMatches">SetMatches</a></h3></section><section id="impl-UnwindSafe-for-SetMatches" class="impl has-srclink"><a href="#impl-UnwindSafe-for-SetMatches" class="anchor"></a><h3 class="code-header">impl UnwindSafe for <a class="struct" href="struct.SetMatches.html" title="struct regex::SetMatches">SetMatches</a></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-SetMatches" class="impl has-srclink"><a href="#impl-Any-for-SetMatches" 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-SetMatches" class="impl has-srclink"><a href="#impl-Borrow%3CT%3E-for-SetMatches" 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-SetMatches" class="impl has-srclink"><a href="#impl-BorrowMut%3CT%3E-for-SetMatches" 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-SetMatches" class="impl has-srclink"><a href="#impl-From%3CT%3E-for-SetMatches" 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-SetMatches" class="impl has-srclink"><a href="#impl-Into%3CU%3E-for-SetMatches" 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-ToOwned-for-SetMatches" class="impl has-srclink"><a href="#impl-ToOwned-for-SetMatches" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; ToOwned for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: Clone,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Owned" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Owned" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Owned</a> = T</h4></section></summary><div class='docblock'>The resulting type after obtaining ownership.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.to_owned" class="method trait-impl has-srclink"><a href="#method.to_owned" class="anchor"></a><h4 class="code-header">fn <a class="fnname">to_owned</a>(&amp;self) -&gt; T</h4></section></summary><div class='docblock'>Creates owned data from borrowed data, usually by cloning. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_into" class="method trait-impl has-srclink"><a href="#method.clone_into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">clone_into</a>(&amp;self, target: &amp;mut T)</h4></section></summary><div class='docblock'>Uses borrowed data to replace owned data, usually by cloning. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-SetMatches" class="impl has-srclink"><a href="#impl-TryFrom%3CU%3E-for-SetMatches" 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-SetMatches" class="impl has-srclink"><a href="#impl-TryInto%3CU%3E-for-SetMatches" 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="regex" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html>