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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="The type of an error that occurred while building an AST."><title>ErrorKind in regex_syntax::ast - Rust</title><script> if (window.location.protocol !== "file:") document.write(`<link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin 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type="image/png" href="../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc enum"><!--[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" title="show sidebar"></button></nav><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../regex_syntax/index.html">regex_syntax</a><span class="version">0.8.3</span></h2></div><h2 class="location"><a href="#">ErrorKind</a></h2><div class="sidebar-elems"><section><h3><a href="#variants">Variants</a></h3><ul class="block variant"><li><a href="#variant.CaptureLimitExceeded">CaptureLimitExceeded</a></li><li><a href="#variant.ClassEscapeInvalid">ClassEscapeInvalid</a></li><li><a href="#variant.ClassRangeInvalid">ClassRangeInvalid</a></li><li><a href="#variant.ClassRangeLiteral">ClassRangeLiteral</a></li><li><a href="#variant.ClassUnclosed">ClassUnclosed</a></li><li><a href="#variant.DecimalEmpty">DecimalEmpty</a></li><li><a href="#variant.DecimalInvalid">DecimalInvalid</a></li><li><a href="#variant.EscapeHexEmpty">EscapeHexEmpty</a></li><li><a href="#variant.EscapeHexInvalid">EscapeHexInvalid</a></li><li><a href="#variant.EscapeHexInvalidDigit">EscapeHexInvalidDigit</a></li><li><a href="#variant.EscapeUnexpectedEof">EscapeUnexpectedEof</a></li><li><a href="#variant.EscapeUnrecognized">EscapeUnrecognized</a></li><li><a href="#variant.FlagDanglingNegation">FlagDanglingNegation</a></li><li><a href="#variant.FlagDuplicate">FlagDuplicate</a></li><li><a href="#variant.FlagRepeatedNegation">FlagRepeatedNegation</a></li><li><a href="#variant.FlagUnexpectedEof">FlagUnexpectedEof</a></li><li><a href="#variant.FlagUnrecognized">FlagUnrecognized</a></li><li><a href="#variant.GroupNameDuplicate">GroupNameDuplicate</a></li><li><a href="#variant.GroupNameEmpty">GroupNameEmpty</a></li><li><a href="#variant.GroupNameInvalid">GroupNameInvalid</a></li><li><a href="#variant.GroupNameUnexpectedEof">GroupNameUnexpectedEof</a></li><li><a href="#variant.GroupUnclosed">GroupUnclosed</a></li><li><a href="#variant.GroupUnopened">GroupUnopened</a></li><li><a href="#variant.NestLimitExceeded">NestLimitExceeded</a></li><li><a href="#variant.RepetitionCountDecimalEmpty">RepetitionCountDecimalEmpty</a></li><li><a href="#variant.RepetitionCountInvalid">RepetitionCountInvalid</a></li><li><a href="#variant.RepetitionCountUnclosed">RepetitionCountUnclosed</a></li><li><a href="#variant.RepetitionMissing">RepetitionMissing</a></li><li><a href="#variant.SpecialWordBoundaryUnclosed">SpecialWordBoundaryUnclosed</a></li><li><a href="#variant.SpecialWordBoundaryUnrecognized">SpecialWordBoundaryUnrecognized</a></li><li><a href="#variant.SpecialWordOrRepetitionUnexpectedEof">SpecialWordOrRepetitionUnexpectedEof</a></li><li><a href="#variant.UnicodeClassInvalid">UnicodeClassInvalid</a></li><li><a href="#variant.UnsupportedBackreference">UnsupportedBackreference</a></li><li><a href="#variant.UnsupportedLookAround">UnsupportedLookAround</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-Clone-for-ErrorKind">Clone</a></li><li><a href="#impl-Debug-for-ErrorKind">Debug</a></li><li><a href="#impl-Display-for-ErrorKind">Display</a></li><li><a href="#impl-Eq-for-ErrorKind">Eq</a></li><li><a href="#impl-PartialEq-for-ErrorKind">PartialEq</a></li><li><a href="#impl-StructuralPartialEq-for-ErrorKind">StructuralPartialEq</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-Freeze-for-ErrorKind">Freeze</a></li><li><a href="#impl-RefUnwindSafe-for-ErrorKind">RefUnwindSafe</a></li><li><a href="#impl-Send-for-ErrorKind">Send</a></li><li><a href="#impl-Sync-for-ErrorKind">Sync</a></li><li><a href="#impl-Unpin-for-ErrorKind">Unpin</a></li><li><a href="#impl-UnwindSafe-for-ErrorKind">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block blanket-implementation"><li><a href="#impl-Any-for-T">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-T">Borrow&lt;T&gt;</a></li><li><a href="#impl-BorrowMut%3CT%3E-for-T">BorrowMut&lt;T&gt;</a></li><li><a href="#impl-From%3CT%3E-for-T">From&lt;T&gt;</a></li><li><a href="#impl-Into%3CU%3E-for-T">Into&lt;U&gt;</a></li><li><a href="#impl-ToOwned-for-T">ToOwned</a></li><li><a href="#impl-ToString-for-T">ToString</a></li><li><a href="#impl-TryFrom%3CU%3E-for-T">TryFrom&lt;U&gt;</a></li><li><a href="#impl-TryInto%3CU%3E-for-T">TryInto&lt;U&gt;</a></li></ul></section><h2><a href="index.html">In regex_syntax::ast</a></h2></div></nav><div class="sidebar-resizer"></div>
<main><div class="width-limiter"><nav class="sub"><form class="search-form"><span></span><div id="sidebar-button" tabindex="-1"><a href="../../regex_syntax/all.html" title="show sidebar"></a></div><input class="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"><div id="help-button" tabindex="-1"><a href="../../help.html" title="help">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1>Enum <a href="../index.html">regex_syntax</a>::<wbr><a href="index.html">ast</a>::<wbr><a class="enum" href="#">ErrorKind</a><button id="copy-path" title="Copy item path to clipboard"><img src="../../static.files/clipboard-7571035ce49a181d.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="src" href="../../src/regex_syntax/ast/mod.rs.html#75-190">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>&#x2212;</span>]</button></span></div><pre class="rust item-decl"><code><div class="code-attribute">#[non_exhaustive]</div>pub enum ErrorKind {
<details class="toggle type-contents-toggle"><summary class="hideme"><span>Show 34 variants</span></summary> CaptureLimitExceeded,
ClassEscapeInvalid,
ClassRangeInvalid,
ClassRangeLiteral,
ClassUnclosed,
DecimalEmpty,
DecimalInvalid,
EscapeHexEmpty,
EscapeHexInvalid,
EscapeHexInvalidDigit,
EscapeUnexpectedEof,
EscapeUnrecognized,
FlagDanglingNegation,
FlagDuplicate {
original: <a class="struct" href="struct.Span.html" title="struct regex_syntax::ast::Span">Span</a>,
},
FlagRepeatedNegation {
original: <a class="struct" href="struct.Span.html" title="struct regex_syntax::ast::Span">Span</a>,
},
FlagUnexpectedEof,
FlagUnrecognized,
GroupNameDuplicate {
original: <a class="struct" href="struct.Span.html" title="struct regex_syntax::ast::Span">Span</a>,
},
GroupNameEmpty,
GroupNameInvalid,
GroupNameUnexpectedEof,
GroupUnclosed,
GroupUnopened,
NestLimitExceeded(<a class="primitive" href="https://doc.rust-lang.org/1.78.0/std/primitive.u32.html">u32</a>),
RepetitionCountInvalid,
RepetitionCountDecimalEmpty,
RepetitionCountUnclosed,
RepetitionMissing,
SpecialWordBoundaryUnclosed,
SpecialWordBoundaryUnrecognized,
SpecialWordOrRepetitionUnexpectedEof,
UnicodeClassInvalid,
UnsupportedBackreference,
UnsupportedLookAround,
</details>}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>The type of an error that occurred while building an AST.</p>
<p>This error type is marked as <code>non_exhaustive</code>. This means that adding a
new variant is not considered a breaking change.</p>
</div></details><h2 id="variants" class="variants section-header">Variants (Non-exhaustive)<a href="#variants" class="anchor">§</a></h2><details class="toggle non-exhaustive"><summary class="hideme"><span>This enum is marked as non-exhaustive</span></summary><div class="docblock">Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.</div></details><div class="variants"><section id="variant.CaptureLimitExceeded" class="variant"><a href="#variant.CaptureLimitExceeded" class="anchor">§</a><h3 class="code-header">CaptureLimitExceeded</h3></section><div class="docblock"><p>The capturing group limit was exceeded.</p>
<p>Note that this represents a limit on the total number of capturing
groups in a regex and not necessarily the number of nested capturing
groups. That is, the nest limit can be low and it is still possible for
this error to occur.</p>
</div><section id="variant.ClassEscapeInvalid" class="variant"><a href="#variant.ClassEscapeInvalid" class="anchor">§</a><h3 class="code-header">ClassEscapeInvalid</h3></section><div class="docblock"><p>An invalid escape sequence was found in a character class set.</p>
</div><section id="variant.ClassRangeInvalid" class="variant"><a href="#variant.ClassRangeInvalid" class="anchor">§</a><h3 class="code-header">ClassRangeInvalid</h3></section><div class="docblock"><p>An invalid character class range was found. An invalid range is any
range where the start is greater than the end.</p>
</div><section id="variant.ClassRangeLiteral" class="variant"><a href="#variant.ClassRangeLiteral" class="anchor">§</a><h3 class="code-header">ClassRangeLiteral</h3></section><div class="docblock"><p>An invalid range boundary was found in a character class. Range
boundaries must be a single literal codepoint, but this error indicates
that something else was found, such as a nested class.</p>
</div><section id="variant.ClassUnclosed" class="variant"><a href="#variant.ClassUnclosed" class="anchor">§</a><h3 class="code-header">ClassUnclosed</h3></section><div class="docblock"><p>An opening <code>[</code> was found with no corresponding closing <code>]</code>.</p>
</div><section id="variant.DecimalEmpty" class="variant"><a href="#variant.DecimalEmpty" class="anchor">§</a><h3 class="code-header">DecimalEmpty</h3></section><div class="docblock"><p>Note that this error variant is no longer used. Namely, a decimal
number can only appear as a repetition quantifier. When the number
in a repetition quantifier is empty, then it gets its own specialized
error, <code>RepetitionCountDecimalEmpty</code>.</p>
</div><section id="variant.DecimalInvalid" class="variant"><a href="#variant.DecimalInvalid" class="anchor">§</a><h3 class="code-header">DecimalInvalid</h3></section><div class="docblock"><p>An invalid decimal number was given where one was expected.</p>
</div><section id="variant.EscapeHexEmpty" class="variant"><a href="#variant.EscapeHexEmpty" class="anchor">§</a><h3 class="code-header">EscapeHexEmpty</h3></section><div class="docblock"><p>A bracketed hex literal was empty.</p>
</div><section id="variant.EscapeHexInvalid" class="variant"><a href="#variant.EscapeHexInvalid" class="anchor">§</a><h3 class="code-header">EscapeHexInvalid</h3></section><div class="docblock"><p>A bracketed hex literal did not correspond to a Unicode scalar value.</p>
</div><section id="variant.EscapeHexInvalidDigit" class="variant"><a href="#variant.EscapeHexInvalidDigit" class="anchor">§</a><h3 class="code-header">EscapeHexInvalidDigit</h3></section><div class="docblock"><p>An invalid hexadecimal digit was found.</p>
</div><section id="variant.EscapeUnexpectedEof" class="variant"><a href="#variant.EscapeUnexpectedEof" class="anchor">§</a><h3 class="code-header">EscapeUnexpectedEof</h3></section><div class="docblock"><p>EOF was found before an escape sequence was completed.</p>
</div><section id="variant.EscapeUnrecognized" class="variant"><a href="#variant.EscapeUnrecognized" class="anchor">§</a><h3 class="code-header">EscapeUnrecognized</h3></section><div class="docblock"><p>An unrecognized escape sequence.</p>
</div><section id="variant.FlagDanglingNegation" class="variant"><a href="#variant.FlagDanglingNegation" class="anchor">§</a><h3 class="code-header">FlagDanglingNegation</h3></section><div class="docblock"><p>A dangling negation was used when setting flags, e.g., <code>i-</code>.</p>
</div><section id="variant.FlagDuplicate" class="variant"><a href="#variant.FlagDuplicate" class="anchor">§</a><h3 class="code-header">FlagDuplicate</h3></section><div class="sub-variant" id="variant.FlagDuplicate.fields"><h4>Fields</h4><div class="sub-variant-field"><span id="variant.FlagDuplicate.field.original" class="section-header"><a href="#variant.FlagDuplicate.field.original" class="anchor field">§</a><code>original: <a class="struct" href="struct.Span.html" title="struct regex_syntax::ast::Span">Span</a></code></span><div class="docblock"><p>The position of the original flag. The error position
points to the duplicate flag.</p>
</div></div></div><div class="docblock"><p>A flag was used twice, e.g., <code>i-i</code>.</p>
</div><section id="variant.FlagRepeatedNegation" class="variant"><a href="#variant.FlagRepeatedNegation" class="anchor">§</a><h3 class="code-header">FlagRepeatedNegation</h3></section><div class="sub-variant" id="variant.FlagRepeatedNegation.fields"><h4>Fields</h4><div class="sub-variant-field"><span id="variant.FlagRepeatedNegation.field.original" class="section-header"><a href="#variant.FlagRepeatedNegation.field.original" class="anchor field">§</a><code>original: <a class="struct" href="struct.Span.html" title="struct regex_syntax::ast::Span">Span</a></code></span><div class="docblock"><p>The position of the original negation operator. The error position
points to the duplicate negation operator.</p>
</div></div></div><div class="docblock"><p>The negation operator was used twice, e.g., <code>-i-s</code>.</p>
</div><section id="variant.FlagUnexpectedEof" class="variant"><a href="#variant.FlagUnexpectedEof" class="anchor">§</a><h3 class="code-header">FlagUnexpectedEof</h3></section><div class="docblock"><p>Expected a flag but got EOF, e.g., <code>(?</code>.</p>
</div><section id="variant.FlagUnrecognized" class="variant"><a href="#variant.FlagUnrecognized" class="anchor">§</a><h3 class="code-header">FlagUnrecognized</h3></section><div class="docblock"><p>Unrecognized flag, e.g., <code>a</code>.</p>
</div><section id="variant.GroupNameDuplicate" class="variant"><a href="#variant.GroupNameDuplicate" class="anchor">§</a><h3 class="code-header">GroupNameDuplicate</h3></section><div class="sub-variant" id="variant.GroupNameDuplicate.fields"><h4>Fields</h4><div class="sub-variant-field"><span id="variant.GroupNameDuplicate.field.original" class="section-header"><a href="#variant.GroupNameDuplicate.field.original" class="anchor field">§</a><code>original: <a class="struct" href="struct.Span.html" title="struct regex_syntax::ast::Span">Span</a></code></span><div class="docblock"><p>The position of the initial occurrence of the capture name. The
error position itself points to the duplicate occurrence.</p>
</div></div></div><div class="docblock"><p>A duplicate capture name was found.</p>
</div><section id="variant.GroupNameEmpty" class="variant"><a href="#variant.GroupNameEmpty" class="anchor">§</a><h3 class="code-header">GroupNameEmpty</h3></section><div class="docblock"><p>A capture group name is empty, e.g., <code>(?P&lt;&gt;abc)</code>.</p>
</div><section id="variant.GroupNameInvalid" class="variant"><a href="#variant.GroupNameInvalid" class="anchor">§</a><h3 class="code-header">GroupNameInvalid</h3></section><div class="docblock"><p>An invalid character was seen for a capture group name. This includes
errors where the first character is a digit (even though subsequent
characters are allowed to be digits).</p>
</div><section id="variant.GroupNameUnexpectedEof" class="variant"><a href="#variant.GroupNameUnexpectedEof" class="anchor">§</a><h3 class="code-header">GroupNameUnexpectedEof</h3></section><div class="docblock"><p>A closing <code>&gt;</code> could not be found for a capture group name.</p>
</div><section id="variant.GroupUnclosed" class="variant"><a href="#variant.GroupUnclosed" class="anchor">§</a><h3 class="code-header">GroupUnclosed</h3></section><div class="docblock"><p>An unclosed group, e.g., <code>(ab</code>.</p>
<p>The span of this error corresponds to the unclosed parenthesis.</p>
</div><section id="variant.GroupUnopened" class="variant"><a href="#variant.GroupUnopened" class="anchor">§</a><h3 class="code-header">GroupUnopened</h3></section><div class="docblock"><p>An unopened group, e.g., <code>ab)</code>.</p>
</div><section id="variant.NestLimitExceeded" class="variant"><a href="#variant.NestLimitExceeded" class="anchor">§</a><h3 class="code-header">NestLimitExceeded(<a class="primitive" href="https://doc.rust-lang.org/1.78.0/std/primitive.u32.html">u32</a>)</h3></section><div class="docblock"><p>The nest limit was exceeded. The limit stored here is the limit
configured in the parser.</p>
</div><section id="variant.RepetitionCountInvalid" class="variant"><a href="#variant.RepetitionCountInvalid" class="anchor">§</a><h3 class="code-header">RepetitionCountInvalid</h3></section><div class="docblock"><p>The range provided in a counted repetition operator is invalid. The
range is invalid if the start is greater than the end.</p>
</div><section id="variant.RepetitionCountDecimalEmpty" class="variant"><a href="#variant.RepetitionCountDecimalEmpty" class="anchor">§</a><h3 class="code-header">RepetitionCountDecimalEmpty</h3></section><div class="docblock"><p>An opening <code>{</code> was not followed by a valid decimal value.
For example, <code>x{}</code> or <code>x{]}</code> would fail.</p>
</div><section id="variant.RepetitionCountUnclosed" class="variant"><a href="#variant.RepetitionCountUnclosed" class="anchor">§</a><h3 class="code-header">RepetitionCountUnclosed</h3></section><div class="docblock"><p>An opening <code>{</code> was found with no corresponding closing <code>}</code>.</p>
</div><section id="variant.RepetitionMissing" class="variant"><a href="#variant.RepetitionMissing" class="anchor">§</a><h3 class="code-header">RepetitionMissing</h3></section><div class="docblock"><p>A repetition operator was applied to a missing sub-expression. This
occurs, for example, in the regex consisting of just a <code>*</code> or even
<code>(?i)*</code>. It is, however, possible to create a repetition operating on
an empty sub-expression. For example, <code>()*</code> is still considered valid.</p>
</div><section id="variant.SpecialWordBoundaryUnclosed" class="variant"><a href="#variant.SpecialWordBoundaryUnclosed" class="anchor">§</a><h3 class="code-header">SpecialWordBoundaryUnclosed</h3></section><div class="docblock"><p>The special word boundary syntax, <code>\b{something}</code>, was used, but
either EOF without <code>}</code> was seen, or an invalid character in the
braces was seen.</p>
</div><section id="variant.SpecialWordBoundaryUnrecognized" class="variant"><a href="#variant.SpecialWordBoundaryUnrecognized" class="anchor">§</a><h3 class="code-header">SpecialWordBoundaryUnrecognized</h3></section><div class="docblock"><p>The special word boundary syntax, <code>\b{something}</code>, was used, but
<code>something</code> was not recognized as a valid word boundary kind.</p>
</div><section id="variant.SpecialWordOrRepetitionUnexpectedEof" class="variant"><a href="#variant.SpecialWordOrRepetitionUnexpectedEof" class="anchor">§</a><h3 class="code-header">SpecialWordOrRepetitionUnexpectedEof</h3></section><div class="docblock"><p>The syntax <code>\b{</code> was observed, but afterwards the end of the pattern
was observed without being able to tell whether it was meant to be a
bounded repetition on the <code>\b</code> or the beginning of a special word
boundary assertion.</p>
</div><section id="variant.UnicodeClassInvalid" class="variant"><a href="#variant.UnicodeClassInvalid" class="anchor">§</a><h3 class="code-header">UnicodeClassInvalid</h3></section><div class="docblock"><p>The Unicode class is not valid. This typically occurs when a <code>\p</code> is
followed by something other than a <code>{</code>.</p>
</div><section id="variant.UnsupportedBackreference" class="variant"><a href="#variant.UnsupportedBackreference" class="anchor">§</a><h3 class="code-header">UnsupportedBackreference</h3></section><div class="docblock"><p>When octal support is disabled, this error is produced when an octal
escape is used. The octal escape is assumed to be an invocation of
a backreference, which is the common case.</p>
</div><section id="variant.UnsupportedLookAround" class="variant"><a href="#variant.UnsupportedLookAround" class="anchor">§</a><h3 class="code-header">UnsupportedLookAround</h3></section><div class="docblock"><p>When syntax similar to PCRE’s look-around is used, this error is
returned. Some example syntaxes that are rejected include, but are
not necessarily limited to, <code>(?=re)</code>, <code>(?!re)</code>, <code>(?&lt;=re)</code> and
<code>(?&lt;!re)</code>. Note that all of these syntaxes are otherwise invalid; this
error is used to improve the user experience.</p>
</div></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-Clone-for-ErrorKind" class="impl"><a class="src rightside" href="../../src/regex_syntax/ast/mod.rs.html#73">source</a><a href="#impl-Clone-for-ErrorKind" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="enum" href="enum.ErrorKind.html" title="enum regex_syntax::ast::ErrorKind">ErrorKind</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.clone" class="method trait-impl"><a class="src rightside" href="../../src/regex_syntax/ast/mod.rs.html#73">source</a><a href="#method.clone" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.78.0/core/clone/trait.Clone.html#tymethod.clone" class="fn">clone</a>(&amp;self) -&gt; <a class="enum" href="enum.ErrorKind.html" title="enum regex_syntax::ast::ErrorKind">ErrorKind</a></h4></section></summary><div class='docblock'>Returns a copy of the value. <a href="https://doc.rust-lang.org/1.78.0/core/clone/trait.Clone.html#tymethod.clone">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.clone_from" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.78.0/src/core/clone.rs.html#169">source</a></span><a href="#method.clone_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.78.0/core/clone/trait.Clone.html#method.clone_from" class="fn">clone_from</a>(&amp;mut self, source: <a class="primitive" href="https://doc.rust-lang.org/1.78.0/std/primitive.reference.html">&amp;Self</a>)</h4></section></summary><div class='docblock'>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/1.78.0/core/clone/trait.Clone.html#method.clone_from">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Debug-for-ErrorKind" class="impl"><a class="src rightside" href="../../src/regex_syntax/ast/mod.rs.html#73">source</a><a href="#impl-Debug-for-ErrorKind" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="enum" href="enum.ErrorKind.html" title="enum regex_syntax::ast::ErrorKind">ErrorKind</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.fmt-1" class="method trait-impl"><a class="src rightside" href="../../src/regex_syntax/ast/mod.rs.html#73">source</a><a href="#method.fmt-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.78.0/core/fmt/trait.Debug.html#tymethod.fmt" class="fn">fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.78.0/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/1.78.0/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/1.78.0/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Display-for-ErrorKind" class="impl"><a class="src rightside" href="../../src/regex_syntax/ast/mod.rs.html#201-311">source</a><a href="#impl-Display-for-ErrorKind" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a> for <a class="enum" href="enum.ErrorKind.html" title="enum regex_syntax::ast::ErrorKind">ErrorKind</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/regex_syntax/ast/mod.rs.html#202-310">source</a><a href="#method.fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.78.0/core/fmt/trait.Display.html#tymethod.fmt" class="fn">fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.78.0/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/1.78.0/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/1.78.0/core/fmt/trait.Display.html#tymethod.fmt">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-PartialEq-for-ErrorKind" class="impl"><a class="src rightside" href="../../src/regex_syntax/ast/mod.rs.html#73">source</a><a href="#impl-PartialEq-for-ErrorKind" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a> for <a class="enum" href="enum.ErrorKind.html" title="enum regex_syntax::ast::ErrorKind">ErrorKind</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.eq" class="method trait-impl"><a class="src rightside" href="../../src/regex_syntax/ast/mod.rs.html#73">source</a><a href="#method.eq" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.78.0/core/cmp/trait.PartialEq.html#tymethod.eq" class="fn">eq</a>(&amp;self, other: &amp;<a class="enum" href="enum.ErrorKind.html" title="enum regex_syntax::ast::ErrorKind">ErrorKind</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.78.0/std/primitive.bool.html">bool</a></h4></section></summary><div class='docblock'>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used
by <code>==</code>.</div></details><details class="toggle method-toggle" open><summary><section id="method.ne" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.78.0/src/core/cmp.rs.html#263">source</a></span><a href="#method.ne" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.78.0/core/cmp/trait.PartialEq.html#method.ne" class="fn">ne</a>(&amp;self, other: <a class="primitive" href="https://doc.rust-lang.org/1.78.0/std/primitive.reference.html">&amp;Rhs</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.78.0/std/primitive.bool.html">bool</a></h4></section></summary><div class='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><section id="impl-Eq-for-ErrorKind" class="impl"><a class="src rightside" href="../../src/regex_syntax/ast/mod.rs.html#73">source</a><a href="#impl-Eq-for-ErrorKind" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a> for <a class="enum" href="enum.ErrorKind.html" title="enum regex_syntax::ast::ErrorKind">ErrorKind</a></h3></section><section id="impl-StructuralPartialEq-for-ErrorKind" class="impl"><a class="src rightside" href="../../src/regex_syntax/ast/mod.rs.html#73">source</a><a href="#impl-StructuralPartialEq-for-ErrorKind" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/marker/trait.StructuralPartialEq.html" title="trait core::marker::StructuralPartialEq">StructuralPartialEq</a> for <a class="enum" href="enum.ErrorKind.html" title="enum regex_syntax::ast::ErrorKind">ErrorKind</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-ErrorKind" class="impl"><a href="#impl-Freeze-for-ErrorKind" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a> for <a class="enum" href="enum.ErrorKind.html" title="enum regex_syntax::ast::ErrorKind">ErrorKind</a></h3></section><section id="impl-RefUnwindSafe-for-ErrorKind" class="impl"><a href="#impl-RefUnwindSafe-for-ErrorKind" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="enum" href="enum.ErrorKind.html" title="enum regex_syntax::ast::ErrorKind">ErrorKind</a></h3></section><section id="impl-Send-for-ErrorKind" class="impl"><a href="#impl-Send-for-ErrorKind" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="enum" href="enum.ErrorKind.html" title="enum regex_syntax::ast::ErrorKind">ErrorKind</a></h3></section><section id="impl-Sync-for-ErrorKind" class="impl"><a href="#impl-Sync-for-ErrorKind" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="enum" href="enum.ErrorKind.html" title="enum regex_syntax::ast::ErrorKind">ErrorKind</a></h3></section><section id="impl-Unpin-for-ErrorKind" class="impl"><a href="#impl-Unpin-for-ErrorKind" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="enum" href="enum.ErrorKind.html" title="enum regex_syntax::ast::ErrorKind">ErrorKind</a></h3></section><section id="impl-UnwindSafe-for-ErrorKind" class="impl"><a href="#impl-UnwindSafe-for-ErrorKind" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="enum" href="enum.ErrorKind.html" title="enum regex_syntax::ast::ErrorKind">ErrorKind</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/1.78.0/src/core/any.rs.html#140">source</a><a href="#impl-Any-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<div class="where">where
T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.78.0/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/1.78.0/src/core/any.rs.html#141">source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.78.0/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.78.0/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/1.78.0/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/1.78.0/src/core/borrow.rs.html#208">source</a><a href="#impl-Borrow%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T<div class="where">where
T: ?<a class="trait" href="https://doc.rust-lang.org/1.78.0/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/1.78.0/src/core/borrow.rs.html#210">source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.78.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.78.0/std/primitive.reference.html">&amp;T</a></h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.78.0/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/1.78.0/src/core/borrow.rs.html#216">source</a><a href="#impl-BorrowMut%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T<div class="where">where
T: ?<a class="trait" href="https://doc.rust-lang.org/1.78.0/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/1.78.0/src/core/borrow.rs.html#217">source</a><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.78.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.78.0/std/primitive.reference.html">&amp;mut T</a></h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.78.0/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/1.78.0/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&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.78.0/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/1.78.0/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(t: T) -&gt; T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.78.0/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&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.78.0/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/1.78.0/core/convert/trait.Into.html#tymethod.into" class="fn">into</a>(self) -&gt; U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
<p>That is, this conversion is whatever the implementation of
<code><a href="https://doc.rust-lang.org/1.78.0/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; for U</code> chooses to do.</p>
</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-ToOwned-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.78.0/src/alloc/borrow.rs.html#83-85">source</a><a href="#impl-ToOwned-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.78.0/alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a> for T<div class="where">where
T: <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Owned" class="associatedtype trait-impl"><a href="#associatedtype.Owned" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.78.0/alloc/borrow/trait.ToOwned.html#associatedtype.Owned" class="associatedtype">Owned</a> = T</h4></section></summary><div class='docblock'>The resulting type after obtaining ownership.</div></details><details class="toggle method-toggle" open><summary><section id="method.to_owned" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.78.0/src/alloc/borrow.rs.html#88">source</a><a href="#method.to_owned" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.78.0/alloc/borrow/trait.ToOwned.html#tymethod.to_owned" class="fn">to_owned</a>(&amp;self) -&gt; T</h4></section></summary><div class='docblock'>Creates owned data from borrowed data, usually by cloning. <a href="https://doc.rust-lang.org/1.78.0/alloc/borrow/trait.ToOwned.html#tymethod.to_owned">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.clone_into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.78.0/src/alloc/borrow.rs.html#92">source</a><a href="#method.clone_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.78.0/alloc/borrow/trait.ToOwned.html#method.clone_into" class="fn">clone_into</a>(&amp;self, target: <a class="primitive" href="https://doc.rust-lang.org/1.78.0/std/primitive.reference.html">&amp;mut T</a>)</h4></section></summary><div class='docblock'>Uses borrowed data to replace owned data, usually by cloning. <a href="https://doc.rust-lang.org/1.78.0/alloc/borrow/trait.ToOwned.html#method.clone_into">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-ToString-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.78.0/src/alloc/string.rs.html#2543">source</a><a href="#impl-ToString-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.78.0/alloc/string/trait.ToString.html" title="trait alloc::string::ToString">ToString</a> for T<div class="where">where
T: <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.78.0/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.to_string" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.78.0/src/alloc/string.rs.html#2549">source</a><a href="#method.to_string" class="anchor">§</a><h4 class="code-header">default fn <a href="https://doc.rust-lang.org/1.78.0/alloc/string/trait.ToString.html#tymethod.to_string" class="fn">to_string</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.78.0/alloc/string/struct.String.html" title="struct alloc::string::String">String</a></h4></section></summary><div class='docblock'>Converts the given value to a <code>String</code>. <a href="https://doc.rust-lang.org/1.78.0/alloc/string/trait.ToString.html#tymethod.to_string">Read more</a></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/1.78.0/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&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl"><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.78.0/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/1.78.0/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/1.78.0/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.78.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, &lt;T as <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.78.0/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&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl"><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.78.0/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/1.78.0/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/1.78.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.78.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;U, &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div></section></div></main></body></html>
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