<!DOCTYPE html><htmllang="en"><head><metacharset="utf-8"><metaname="viewport"content="width=device-width, initial-scale=1.0"><metaname="generator"content="rustdoc"><metaname="description"content="A set of characters represented by Unicode scalar values."><title>ClassUnicode in regex_syntax::hir - Rust</title><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><linkrel="stylesheet"href="../../static.files/normalize-76eba96aa4d2e634.css"><linkrel="stylesheet"href="../../static.files/rustdoc-5bc39a1768837dd0.css"><metaname="rustdoc-vars"data-root-path="../../"data-static-root-path="../../static.files/"data-current-crate="regex_syntax"data-themes=""data-resource-suffix=""data-rustdoc-version="1.77.0 (aedd173a2 2024-03-17)"data-channel="1.77.0"data-search-js="search-dd67cee4cfa65049.js"data-settings-js="settings-4313503d2e1961c2.js"><scriptsrc="../../static.files/storage-4c98445ec4002617.js"></script><scriptdefersrc="sidebar-items.js"></script><scriptdefersrc="../../static.files/main-48f368f3872407c8.js"></script><noscript><linkrel="stylesheet"href="../../static.files/noscript-04d5337699b92874.css"></noscript><linkrel="alternate icon"type="image/png"href="../../static.files/favicon-16x16-8b506e7a72182f1c.png"><linkrel="alternate icon"type="image/png"href="../../static.files/favicon-32x32-422f7d1d52889060.png"><linkrel="icon"type="image/svg+xml"href="../../static.files/favicon-2c020d218678b618.svg"></head><bodyclass="rustdoc struct"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><navclass="mobile-topbar"><buttonclass="sidebar-menu-toggle"title="show sidebar"></button></nav><navclass="sidebar"><divclass="sidebar-crate"><h2><ahref="../../regex_syntax/index.html">regex_syntax</a><spanclass="version">0.8.3</span></h2></div><h2class="location"><ahref="#">ClassUnicode</a></h2><divclass="sidebar-elems"><section><h3><ahref="#implementations">Methods</a></h3><ulclass="block method"><li><ahref="#method.case_fold_simple">case_fold_simple</a></li><li><ahref="#method.difference">difference</a></li><li><ahref="#method.empty">empty</a></li><li><ahref="#method.intersect">intersect</a></li><li><ahref="#method.is_ascii">is_ascii</a></li><li><ahref="#method.iter">iter</a></li><li><ahref="#method.literal">literal</a></li><li><ahref="#method.maximum_len">maximum_len</a></li><li><ahref="#method.minimum_len">minimum_len</a></li><li><ahref="#method.negate">negate</a></li><li><ahref="#method.new">new</a></li><li><ahref="#method.push">push</a></li><li><ahref="#method.ranges">ranges</a></li><li><ahref="#method.symmetric_difference">symmetric_difference</a></li><li><ahref="#method.to_byte_class">to_byte_class</a></li><li><ahref="#method.try_case_fold_simple">try_case_fold_simple</a></li><li><ahref="#method.union">union</a></li></ul><h3><ahref="#trait-implementations">Trait Implementations</a></h3><ulclass="block trait-implementation"><li><ahref="#impl-Clone-for-ClassUnicode">Clone</a></li><li><ahref="#impl-Debug-for-ClassUnicode">Debug</a></li><li><ahref="#impl-Eq-for-ClassUnicode">Eq</a></li><li><ahref="#impl-PartialEq-for-ClassUnicode">PartialEq</a></li><li><ahref="#impl-StructuralPartialEq-for-ClassUnicode">StructuralPartialEq</a></li></ul><h3><ahref="#synthetic-implementations">Auto Trait Implementations</a></h3><ulclass="block synthetic-implementation"><li><ahref="#impl-RefUnwindSafe-for-ClassUn
<main><divclass="width-limiter"><navclass="sub"><formclass="search-form"><span></span><divid="sidebar-button"tabindex="-1"><ahref="../../regex_syntax/all.html"title="show sidebar"></a></div><inputclass="search-input"name="search"aria-label="Run search in the documentation"autocomplete="off"spellcheck="false"placeholder="Click or press ‘S’ to search, ‘?’ for more options…"type="search"><divid="help-button"tabindex="-1"><ahref="../../help.html"title="help">?</a></div><divid="settings-menu"tabindex="-1"><ahref="../../settings.html"title="settings"><imgwidth="22"height="22"alt="Change settings"src="../../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><sectionid="main-content"class="content"><divclass="main-heading"><h1>Struct <ahref="../index.html">regex_syntax</a>::<wbr><ahref="index.html">hir</a>::<wbr><aclass="struct"href="#">ClassUnicode</a><buttonid="copy-path"title="Copy item path to clipboard"><imgsrc="../../static.files/clipboard-7571035ce49a181d.svg"width="19"height="18"alt="Copy item path"></button></h1><spanclass="out-of-band"><aclass="src"href="../../src/regex_syntax/hir/mod.rs.html#1055-1057">source</a> · <buttonid="toggle-all-docs"title="collapse all docs">[<span>−</span>]</button></span></div><preclass="rust item-decl"><code>pub struct ClassUnicode { <spanclass="comment">/* private fields */</span> }</code></pre><detailsclass="toggle top-doc"open><summaryclass="hideme"><span>Expand description</span></summary><divclass="docblock"><p>A set of characters represented by Unicode scalar values.</p>
I: <aclass="trait"href="https://doc.rust-lang.org/1.77.0/core/iter/traits/collect/trait.IntoIterator.html"title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a><Item = <aclass="struct"href="struct.ClassUnicodeRange.html"title="struct regex_syntax::hir::ClassUnicodeRange">ClassUnicodeRange</a>>,</div></h4></section></summary><divclass="docblock"><p>Create a new class from a sequence of ranges.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.empty"class="method"><aclass="src rightside"href="../../src/regex_syntax/hir/mod.rs.html#1076-1078">source</a><h4class="code-header">pub fn <ahref="#method.empty"class="fn">empty</a>() -><aclass="struct"href="struct.ClassUnicode.html"title="struct regex_syntax::hir::ClassUnicode">ClassUnicode</a></h4></section></summary><divclass="docblock"><p>Create a new class with no ranges.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.push"class="method"><aclass="src rightside"href="../../src/regex_syntax/hir/mod.rs.html#1081-1083">source</a><h4class="code-header">pub fn <ahref="#method.push"class="fn">push</a>(&mut self, range: <aclass="struct"href="struct.ClassUnicodeRange.html"title="struct regex_syntax::hir::ClassUnicodeRange">ClassUnicodeRange</a>)</h4></section></summary><divclass="docblock"><p>Add a new range to this set.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.iter"class="method"><aclass="src rightside"href="../../src/regex_syntax/hir/mod.rs.html#1088-1090">source</a><h4class="code-header">pub fn <ahref="#method.iter"class="fn">iter</a>(&self) -><aclass="struct"href="struct.ClassUnicodeIter.html"title="struct regex_syntax::hir::ClassUnicodeIter">ClassUnicodeIter</a><'_><ahref="#"class="tooltip"data-notable-ty="ClassUnicodeIter<'_>">ⓘ</a></h4></section></summary><divclass="docblock"><p>Return an iterator over all ranges in this class.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.ranges"class="method"><aclass="src rightside"href="../../src/regex_syntax/hir/mod.rs.html#1093-1095">source</a><h4class="code-header">pub fn <ahref="#method.ranges"class="fn">ranges</a>(&self) ->&[<aclass="struct"href="struct.ClassUnicodeRange.html"title="struct regex_syntax::hir::ClassUnicodeRange">ClassUnicodeRange</a>]</h4></section></summary><divclass="docblock"><p>Return the underlying ranges as a slice.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.case_fold_simple"class="method"><aclass="src rightside"href="../../src/regex_syntax/hir/mod.rs.html#1110-1114">source</a><h4class="code-header">pub fn <ahref="#method.case_fold_simple"class="fn">case_fold_simple</a>(&mut self)</h4></section></summary><divclass="docblock"><p>Expand this character class such that it contains all case folded
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.try_case_fold_simple"class="method"><aclass="src rightside"href="../../src/regex_syntax/hir/mod.rs.html#1126-1130">source</a><h4class="code-header">pub fn <ahref="#method.try_case_fold_simple"class="fn">try_case_fold_simple</a>(&mut self) -><aclass="enum"href="https://doc.rust-lang.org/1.77.0/core/result/enum.Result.html"title="enum core::result::Result">Result</a><<aclass="primitive"href="https://doc.rust-lang.org/1.77.0/std/primitive.unit.html">()</a>, <aclass="struct"href="struct.CaseFoldError.html"title="struct regex_syntax::hir::CaseFoldError">CaseFoldError</a>></h4></section></summary><divclass="docblock"><p>Expand this character class such that it contains all case folded
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.negate"class="method"><aclass="src rightside"href="../../src/regex_syntax/hir/mod.rs.html#1136-1138">source</a><h4class="code-header">pub fn <ahref="#method.negate"class="fn">negate</a>(&mut self)</h4></section></summary><divclass="docblock"><p>Negate this character class.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.union"class="method"><aclass="src rightside"href="../../src/regex_syntax/hir/mod.rs.html#1141-1143">source</a><h4class="code-header">pub fn <ahref="#method.union"class="fn">union</a>(&mut self, other: &<aclass="struct"href="struct.ClassUnicode.html"title="struct regex_syntax::hir::ClassUnicode">ClassUnicode</a>)</h4></section></summary><divclass="docblock"><p>Union this character class with the given character class, in place.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.intersect"class="method"><aclass="src rightside"href="../../src/regex_syntax/hir/mod.rs.html#1147-1149">source</a><h4class="code-header">pub fn <ahref="#method.intersect"class="fn">intersect</a>(&mut self, other: &<aclass="struct"href="struct.ClassUnicode.html"title="struct regex_syntax::hir::ClassUnicode">ClassUnicode</a>)</h4></section></summary><divclass="docblock"><p>Intersect this character class with the given character class, in
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.difference"class="method"><aclass="src rightside"href="../../src/regex_syntax/hir/mod.rs.html#1152-1154">source</a><h4class="code-header">pub fn <ahref="#method.difference"class="fn">difference</a>(&mut self, other: &<aclass="struct"href="struct.ClassUnicode.html"title="struct regex_syntax::hir::ClassUnicode">ClassUnicode</a>)</h4></section></summary><divclass="docblock"><p>Subtract the given character class from this character class, in place.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.symmetric_difference"class="method"><aclass="src rightside"href="../../src/regex_syntax/hir/mod.rs.html#1164-1166">source</a><h4class="code-header">pub fn <ahref="#method.symmetric_difference"class="fn">symmetric_difference</a>(&mut self, other: &<aclass="struct"href="struct.ClassUnicode.html"title="struct regex_syntax::hir::ClassUnicode">ClassUnicode</a>)</h4></section></summary><divclass="docblock"><p>Compute the symmetric difference of the given character classes, in
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.is_ascii"class="method"><aclass="src rightside"href="../../src/regex_syntax/hir/mod.rs.html#1171-1173">source</a><h4class="code-header">pub fn <ahref="#method.is_ascii"class="fn">is_ascii</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/1.77.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass="docblock"><p>Returns true if and only if this character class will either match
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.minimum_len"class="method"><aclass="src rightside"href="../../src/regex_syntax/hir/mod.rs.html#1179-1183">source</a><h4class="code-header">pub fn <ahref="#method.minimum_len"class="fn">minimum_len</a>(&self) -><aclass="enum"href="https://doc.rust-lang.org/1.77.0/core/option/enum.Option.html"title="enum core::option::Option">Option</a><<aclass="primitive"href="https://doc.rust-lang.org/1.77.0/std/primitive.usize.html">usize</a>></h4></section></summary><divclass="docblock"><p>Returns the length, in bytes, of the smallest string matched by this
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.maximum_len"class="method"><aclass="src rightside"href="../../src/regex_syntax/hir/mod.rs.html#1189-1193">source</a><h4class="code-header">pub fn <ahref="#method.maximum_len"class="fn">maximum_len</a>(&self) -><aclass="enum"href="https://doc.rust-lang.org/1.77.0/core/option/enum.Option.html"title="enum core::option::Option">Option</a><<aclass="primitive"href="https://doc.rust-lang.org/1.77.0/std/primitive.usize.html">usize</a>></h4></section></summary><divclass="docblock"><p>Returns the length, in bytes, of the longest string matched by this
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.literal"class="method"><aclass="src rightside"href="../../src/regex_syntax/hir/mod.rs.html#1200-1207">source</a><h4class="code-header">pub fn <ahref="#method.literal"class="fn">literal</a>(&self) -><aclass="enum"href="https://doc.rust-lang.org/1.77.0/core/option/enum.Option.html"title="enum core::option::Option">Option</a><<aclass="struct"href="https://doc.rust-lang.org/1.77.0/alloc/vec/struct.Vec.html"title="struct alloc::vec::Vec">Vec</a><<aclass="primitive"href="https://doc.rust-lang.org/1.77.0/std/primitive.u8.html">u8</a>>></h4></section></summary><divclass="docblock"><p>If this class consists of exactly one codepoint, then return it as
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.to_byte_class"class="method"><aclass="src rightside"href="../../src/regex_syntax/hir/mod.rs.html#1211-1223">source</a><h4class="code-header">pub fn <ahref="#method.to_byte_class"class="fn">to_byte_class</a>(&self) -><aclass="enum"href="https://doc.rust-lang.org/1.77.0/core/option/enum.Option.html"title="enum core::option::Option">Option</a><<aclass="struct"href="struct.ClassBytes.html"title="struct regex_syntax::hir::ClassBytes">ClassBytes</a>></h4></section></summary><divclass="docblock"><p>If this class consists of only ASCII ranges, then return its
by <code>==</code>.</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.ne"class="method trait-impl"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="src"href="https://doc.rust-lang.org/1.77.0/src/core/cmp.rs.html#242">source</a></span><ahref="#method.ne"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.77.0/core/cmp/trait.PartialEq.html#method.ne"class="fn">ne</a>(&self, other: <aclass="primitive"href="https://doc.rust-lang.org/1.77.0/std/primitive.reference.html">&Rhs</a>) -><aclass="primitive"href="https://doc.rust-lang.org/1.77.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass='docblock'>This method tests for <code>!=</code>. The default implementation is almost always
sufficient, and should not be overridden without very good reason.</div></details></div></details><sectionid="impl-Eq-for-ClassUnicode"class="impl"><aclass="src rightside"href="../../src/regex_syntax/hir/mod.rs.html#1054">source</a><ahref="#impl-Eq-for-ClassUnicode"class="anchor">§</a><h3class="code-header">impl <aclass="trait"href="https://doc.rust-lang.org/1.77.0/core/cmp/trait.Eq.html"title="trait core::cmp::Eq">Eq</a> for <aclass="struct"href="struct.ClassUnicode.html"title="struct regex_syntax::hir::ClassUnicode">ClassUnicode</a></h3></section><sectionid="impl-StructuralPartialEq-for-ClassUnicode"class="impl"><aclass="src rightside"href="../../src/regex_syntax/hir/mod.rs.html#1054">source</a><ahref="#impl-StructuralPartialEq-for-ClassUnicode"class="anchor">§</a><h3class="code-header">impl <aclass="trait"href="https://doc.rust-lang.org/1.77.0/core/marker/trait.StructuralPartialEq.html"title="trait core::marker::StructuralPartialEq">StructuralPartialEq</a> for <aclass="struct"href="struct.ClassUnicode.html"title="struct regex_syntax::hir::ClassUnicode">ClassUnicode</a></h3></section></div><h2id="synthetic-implementations"class="section-header">Auto Trait Implementations<ahref="#synthetic-implementations"class="anchor">§</a></h2><divid="synthetic-implementations-list"><sectionid="impl-RefUnwindSafe-for-ClassUnicode"class="impl"><ahref="#impl-RefUnwindSafe-for-ClassUnicode"class="anchor">§</a><h3class="code-header">impl <aclass="trait"href="https://doc.rust-lang.org/1.77.0/core/panic/unwind_safe/trait.RefUnwindSafe.html"title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <aclass="struct"href="struct.ClassUnicode.html"title="struct regex_syntax::hir::ClassUnicode">ClassUnicode</a></h3></section><sectionid="impl-Send-for-ClassUnicode"class="impl"><ahref="#impl-Send-for-ClassUnicode"class="anchor">§</a><h3class="code-header">impl <aclass="trait"href="https://doc.rust-lang.org/1.77.0/core/marker/trait.Send.html"title="trait core::marker::Send">Send</a> for <aclass="struct"href="struct.ClassUnicode.html"title="struct regex_syntax::hir::ClassUnicode">ClassUnicode</a></h3></section><sectionid="impl-Sync-for-ClassUnicode"class="impl"><ahref="#impl-Sync-for-ClassUnicode"class="anchor">§</a><h3class="code-header">impl <aclass="trait"href="https://doc.rust-lang.org/1.77.0/core/marker/trait.Sync.html"title="trait core::marker::Sync">Sync</a> for <aclass="struct"href="struct.ClassUnicode.html"title="struct regex_syntax::hir::ClassUnicode">ClassUnicode</a></h3></section><sectionid="impl-Unpin-for-ClassUnicode"class="impl"><ahref="#impl-Unpin-for-ClassUnicode"class="anchor">§</a><h3class="code-header">impl <aclass="trait"href="https://doc.rust-lang.org/1.77.0/core/marker/trait.Unpin.html"title="trait core::marker::Unpin">Unpin</a> for <aclass="struct"href="struct.ClassUnicode.html"title="struct regex_syntax::hir::ClassUnicode">ClassUnicode</a></h3></section><sectionid="impl-UnwindSafe-for-ClassUnicode"class="impl"><ahref="#impl-UnwindSafe-for-ClassUnicode"class="anchor">§</a><h3class="code-header">impl <aclass="trait"href="https://doc.rust-lang.org/1.77.0/core/panic/unwind_safe/trait.UnwindSafe.html"title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <aclass="struct"href="struct.ClassUnicode.html"title="struct regex_syntax::hir::ClassUnicode">ClassUnicode</a></h3></section></div><h2id="blanket-implementations"class="section-header">Blanket Implementations<ahref="#blanket-implementations"class="anchor">§</a></h2><divid="blanket-implementations-list"><detailsclass="toggle implementors-toggle"><summary><sectionid="impl-Any-for-T"class="impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.77.0/src/core/any.rs.html#140">source</a><ahref="#impl-Any-for-T"class="anchor">§</a><h3class="code-header">impl<T><aclass="trait"href="https://doc.rust-lang.org/1.77.0/core/any/trait.Any.html"title="trait core::any::Any">Any</a> for T<divclass="where">where
<code><ahref="https://doc.rust-lang.org/1.77.0/core/convert/trait.From.html"title="trait core::convert::From">From</a><T> for U</code> chooses to do.</p>
</div></details></div></details><detailsclass="toggle implementors-toggle"><summary><sectionid="impl-ToOwned-for-T"class="impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.77.0/src/alloc/borrow.rs.html#83-85">source</a><ahref="#impl-ToOwned-for-T"class="anchor">§</a><h3class="code-header">impl<T><aclass="trait"href="https://doc.rust-lang.org/1.77.0/alloc/borrow/trait.ToOwned.html"title="trait alloc::borrow::ToOwned">ToOwned</a> for T<divclass="where">where
T: <aclass="trait"href="https://doc.rust-lang.org/1.77.0/core/clone/trait.Clone.html"title="trait core::clone::Clone">Clone</a>,</div></h3></section></summary><divclass="impl-items"><detailsclass="toggle"open><summary><sectionid="associatedtype.Owned"class="associatedtype trait-impl"><ahref="#associatedtype.Owned"class="anchor">§</a><h4class="code-header">type <ahref="https://doc.rust-lang.org/1.77.0/alloc/borrow/trait.ToOwned.html#associatedtype.Owned"class="associatedtype">Owned</a> = T</h4></section></summary><divclass='docblock'>The resulting type after obtaining ownership.</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.to_owned"class="method trait-impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.77.0/src/alloc/borrow.rs.html#88">source</a><ahref="#method.to_owned"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.77.0/alloc/borrow/trait.ToOwned.html#tymethod.to_owned"class="fn">to_owned</a>(&self) -> T</h4></section></summary><divclass='docblock'>Creates owned data from borrowed data, usually by cloning. <ahref="https://doc.rust-lang.org/1.77.0/alloc/borrow/trait.ToOwned.html#tymethod.to_owned">Read more</a></div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.clone_into"class="method trait-impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.77.0/src/alloc/borrow.rs.html#92">source</a><ahref="#method.clone_into"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.77.0/alloc/borrow/trait.ToOwned.html#method.clone_into"class="fn">clone_into</a>(&self, target: <aclass="primitive"href="https://doc.rust-lang.org/1.77.0/std/primitive.reference.html">&mut T</a>)</h4></section></summary><divclass='docblock'>Uses borrowed data to replace owned data, usually by cloning. <ahref="https://doc.rust-lang.org/1.77.0/alloc/borrow/trait.ToOwned.html#method.clone_into">Read more</a></div></details></div></details><detailsclass="toggle implementors-toggle"><summary><sectionid="impl-TryFrom%3CU%3E-for-T"class="impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.77.0/src/core/convert/mod.rs.html#804-806">source</a><ahref="#impl-TryFrom%3CU%3E-for-T"class="anchor">§</a><h3class="code-header">impl<T, U><aclass="trait"href="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><U> for T<divclass="where">where
U: <aclass="trait"href="https://doc.rust-lang.org/1.77.0/core/convert/trait.Into.html"title="trait core::convert::Into">Into</a><T>,</div></h3></section></summary><divclass="impl-items"><detailsclass="toggle"open><summary><sectionid="associatedtype.Error-1"class="associatedtype trait-impl"><ahref="#associatedtype.Error-1"class="anchor">§</a><h4class="code-header">type <ahref="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryFrom.html#associatedtype.Error"class="associatedtype">Error</a> = <aclass="enum"href="https://doc.rust-lang.org/1.77.0/core/convert/enum.Infallible.html"title="enum core::convert::Infallible">Infallible</a></h4></section></summary><divclass='docblock'>The type returned in the event of a conversion error.</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.try_from"class="method trait-impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.77.0/src/core/convert/mod.rs.html#811">source</a><ahref="#method.try_from"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryFrom.html#tymethod.try_from"class="fn">try_from</a>(value: U) -><aclass="enum"href="https://doc.rust-lang.org/1.77.0/core/result/enum.Result.html"title="enum core::result::Result">Result</a><T, <T as <aclass="trait"href="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><U>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><divclass='docblock'>Performs the conversion.</div></details></div></details><detailsclass="toggle implementors-toggle"><summary><sectionid="impl-TryInto%3CU%3E-for-T"class="impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.77.0/src/core/convert/mod.rs.html#789-791">source</a><ahref="#impl-TryInto%3CU%3E-for-T"class="anchor">§</a><h3class="code-header">impl<T, U><aclass="trait"href="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryInto.html"title="trait core::convert::TryInto">TryInto</a><U> for T<divclass="where">where
U: <aclass="trait"href="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>,</div></h3></section></summary><divclass="impl-items"><detailsclass="toggle"open><summary><sectionid="associatedtype.Error"class="associatedtype trait-impl"><ahref="#associatedtype.Error"class="anchor">§</a><h4class="code-header">type <ahref="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryInto.html#associatedtype.Error"class="associatedtype">Error</a> = <U as <aclass="trait"href="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><divclass='docblock'>The type returned in the event of a conversion error.</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.try_into"class="method trait-impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.77.0/src/core/convert/mod.rs.html#796">source</a><ahref="#method.try_into"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryInto.html#tymethod.try_into"class="fn">try_into</a>(self) -><aclass="enum"href="https://doc.rust-lang.org/1.77.0/core/result/enum.Result.html"title="enum core::result::Result">Result</a><U, <U as <aclass="trait"href="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.77.0/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><divclass='docblock'>Performs the conversion.</div></details></div></details></div><scripttype="text/json"id="notable-traits-data">{"ClassUnicodeIter<'_>":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.ClassUnicodeIter.html\" title=\"struct regex_syntax::hir::ClassUnicodeIter\">ClassUnicodeIter</a><'a></code></h3><pre><code><div class=\"where\">impl<'a> <a class=\"trait\" href=\"https://doc.rust-lang.org/1.77.0/core/iter/traits/iterator/trait.Iterator.html\" title=\"trait core::iter::traits::iterator::Iterator\">Iterator</a> for <a class=\"struct\" href=\"struct.ClassUnicodeIter.html\" title=\"struct regex_syntax::hir::ClassUnicodeIter\">ClassUnicodeIter</a><'a></div><div class=\"where\"> type <a href=\"https://doc.rust-lang.org/1.77.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item\" class=\"associatedtype\">Item</a> = &'a <a class=\"struct\" href=\"struct.ClassUnicodeRange.html\" title=\"struct regex_syntax::hir::ClassUnicodeRange\">ClassUnicodeRange</a>;</div>"}</script></section></div></main></body></html>
