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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 state identifier specifically tailored for lazy DFAs."><title>LazyStateID in regex_automata::hybrid - Rust</title><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 href="../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-5bc39a1768837dd0.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="regex_automata" data-themes="" data-resource-suffix="" data-rustdoc-version="1.77.2 (25ef9e3d8 2024-04-09)" data-channel="1.77.2" data-search-js="search-dd67cee4cfa65049.js" data-settings-js="settings-4313503d2e1961c2.js" ><script src="../../static.files/storage-4c98445ec4002617.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-48f368f3872407c8.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-04d5337699b92874.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-16x16-8b506e7a72182f1c.png"><link rel="alternate icon" 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 struct"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle" title="show sidebar"></button></nav><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../regex_automata/index.html">regex_automata</a><span class="version">0.4.6</span></h2></div><h2 class="location"><a href="#">LazyStateID</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.is_dead">is_dead</a></li><li><a href="#method.is_match">is_match</a></li><li><a href="#method.is_quit">is_quit</a></li><li><a href="#method.is_start">is_start</a></li><li><a href="#method.is_tagged">is_tagged</a></li><li><a href="#method.is_unknown">is_unknown</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-Clone-for-LazyStateID">Clone</a></li><li><a href="#impl-Copy-for-LazyStateID">Copy</a></li><li><a href="#impl-Debug-for-LazyStateID">Debug</a></li><li><a href="#impl-Default-for-LazyStateID">Default</a></li><li><a href="#impl-Eq-for-LazyStateID">Eq</a></li><li><a href="#impl-Hash-for-LazyStateID">Hash</a></li><li><a href="#impl-Ord-for-LazyStateID">Ord</a></li><li><a href="#impl-PartialEq-for-LazyStateID">PartialEq</a></li><li><a href="#impl-PartialOrd-for-LazyStateID">PartialOrd</a></li><li><a href="#impl-StructuralPartialEq-for-LazyStateID">StructuralPartialEq</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-RefUnwindSafe-for-LazyStateID">RefUnwindSafe</a></li><li><a href="#impl-Send-for-LazyStateID">Send</a></li><li><a href="#impl-Sync-for-LazyStateID">Sync</a></li><li><a href="#impl-Unpin-for-LazyStateID">Unpin</a></li><li><a href="#impl-UnwindSafe-for-LazyStateID">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-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_automata::hybrid</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_automata/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>Struct <a href="../index.html">regex_automata</a>::<wbr><a href="index.html">hybrid</a>::<wbr><a class="struct" href="#">LazyStateID</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_automata/hybrid/id.rs.html#169">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>&#x2212;</span>]</button></span></div><pre class="rust item-decl"><code>pub struct LazyStateID(<span class="comment">/* private fields */</span>);</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A state identifier specifically tailored for lazy DFAs.</p>
<p>A lazy state ID logically represents a pointer to a DFA state. In practice,
by limiting the number of DFA states it can address, it reserves some
bits of its representation to encode some additional information. That
additional information is called a “tag.” That tag is used to record
whether the state it points to is an unknown, dead, quit, start or match
state.</p>
<p>When implementing a low level search routine with a lazy DFA, it is
necessary to query the type of the current state to know what to do:</p>
<ul>
<li><strong>Unknown</strong> - The state has not yet been computed. The
parameters used to get this state ID must be re-passed to
<a href="dfa/struct.DFA.html#method.next_state" title="method regex_automata::hybrid::dfa::DFA::next_state"><code>DFA::next_state</code></a>, which will never
return an unknown state ID.</li>
<li><strong>Dead</strong> - A dead state only has transitions to itself. It indicates that
the search cannot do anything else and should stop with whatever result it
has.</li>
<li><strong>Quit</strong> - A quit state indicates that the automaton could not answer
whether a match exists or not. Correct search implementations must return a
<a href="../struct.MatchError.html#method.quit" title="associated function regex_automata::MatchError::quit"><code>MatchError::quit</code></a> when a DFA enters a quit
state.</li>
<li><strong>Start</strong> - A start state is a state in which a search can begin.
Lazy DFAs usually have more than one start state. Branching on
this isnt required for correctness, but a common optimization is
to run a prefilter when a search enters a start state. Note that
start states are <em>not</em> tagged automatically, and one must enable the
<a href="dfa/struct.Config.html#method.specialize_start_states" title="method regex_automata::hybrid::dfa::Config::specialize_start_states"><code>Config::specialize_start_states</code></a>
setting for start states to be tagged. The reason for this is
that a DFA search loop is usually written to execute a prefilter once it
enters a start state. But if there is no prefilter, this handling can be
quite diastrous as the DFA may ping-pong between the special handling code
and a possible optimized hot path for handling untagged states. When start
states arent specialized, then they are untagged and remain in the hot
path.</li>
<li><strong>Match</strong> - A match state indicates that a match has been found.
Depending on the semantics of your search implementation, it may either
continue until the end of the haystack or a dead state, or it might quit
and return the match immediately.</li>
</ul>
<p>As an optimization, the <a href="struct.LazyStateID.html#method.is_tagged" title="method regex_automata::hybrid::LazyStateID::is_tagged"><code>is_tagged</code></a> predicate
can be used to determine if a tag exists at all. This is useful to avoid
branching on all of the above types for every byte searched.</p>
<h2 id="example"><a class="doc-anchor" href="#example">§</a>Example</h2>
<p>This example shows how <code>LazyStateID</code> can be used to implement a correct
search routine with minimal branching. In particular, this search routine
implements “leftmost” matching, which means that it doesnt immediately
stop once a match is found. Instead, it continues until it reaches a dead
state.</p>
<p>Notice also how a correct search implementation deals with
<a href="struct.CacheError.html" title="struct regex_automata::hybrid::CacheError"><code>CacheError</code></a>s returned by some of
the lazy DFA routines. When a <code>CacheError</code> occurs, it returns
<a href="../struct.MatchError.html#method.gave_up" title="associated function regex_automata::MatchError::gave_up"><code>MatchError::gave_up</code></a>.</p>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>regex_automata::{
hybrid::dfa::{Cache, DFA},
HalfMatch, MatchError, Input,
};
<span class="kw">fn </span>find_leftmost_first(
dfa: <span class="kw-2">&amp;</span>DFA,
cache: <span class="kw-2">&amp;mut </span>Cache,
haystack: <span class="kw-2">&amp;</span>[u8],
) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="prelude-ty">Option</span>&lt;HalfMatch&gt;, MatchError&gt; {
<span class="comment">// The start state is determined by inspecting the position and the
// initial bytes of the haystack. Note that start states can never
// be match states (since DFAs in this crate delay matches by 1
// byte), so we don't need to check if the start state is a match.
</span><span class="kw">let </span><span class="kw-2">mut </span>sid = dfa.start_state_forward(
cache,
<span class="kw-2">&amp;</span>Input::new(haystack),
)<span class="question-mark">?</span>;
<span class="kw">let </span><span class="kw-2">mut </span>last_match = <span class="prelude-val">None</span>;
<span class="comment">// Walk all the bytes in the haystack. We can quit early if we see
// a dead or a quit state. The former means the automaton will
// never transition to any other state. The latter means that the
// automaton entered a condition in which its search failed.
</span><span class="kw">for </span>(i, <span class="kw-2">&amp;</span>b) <span class="kw">in </span>haystack.iter().enumerate() {
sid = dfa
.next_state(cache, sid, b)
.map_err(|<span class="kw">_</span>| MatchError::gave_up(i))<span class="question-mark">?</span>;
<span class="kw">if </span>sid.is_tagged() {
<span class="kw">if </span>sid.is_match() {
last_match = <span class="prelude-val">Some</span>(HalfMatch::new(
dfa.match_pattern(cache, sid, <span class="number">0</span>),
i,
));
} <span class="kw">else if </span>sid.is_dead() {
<span class="kw">return </span><span class="prelude-val">Ok</span>(last_match);
} <span class="kw">else if </span>sid.is_quit() {
<span class="comment">// It is possible to enter into a quit state after
// observing a match has occurred. In that case, we
// should return the match instead of an error.
</span><span class="kw">if </span>last_match.is_some() {
<span class="kw">return </span><span class="prelude-val">Ok</span>(last_match);
}
<span class="kw">return </span><span class="prelude-val">Err</span>(MatchError::quit(b, i));
}
<span class="comment">// Implementors may also want to check for start states and
// handle them differently for performance reasons. But it is
// not necessary for correctness. Note that in order to check
// for start states, you'll need to enable the
// 'specialize_start_states' config knob, otherwise start
// states will not be tagged.
</span>}
}
<span class="comment">// Matches are always delayed by 1 byte, so we must explicitly walk
// the special "EOI" transition at the end of the search.
</span>sid = dfa
.next_eoi_state(cache, sid)
.map_err(|<span class="kw">_</span>| MatchError::gave_up(haystack.len()))<span class="question-mark">?</span>;
<span class="kw">if </span>sid.is_match() {
last_match = <span class="prelude-val">Some</span>(HalfMatch::new(
dfa.match_pattern(cache, sid, <span class="number">0</span>),
haystack.len(),
));
}
<span class="prelude-val">Ok</span>(last_match)
}
<span class="comment">// We use a greedy '+' operator to show how the search doesn't just stop
// once a match is detected. It continues extending the match. Using
// '[a-z]+?' would also work as expected and stop the search early.
// Greediness is built into the automaton.
</span><span class="kw">let </span>dfa = DFA::new(<span class="string">r"[a-z]+"</span>)<span class="question-mark">?</span>;
<span class="kw">let </span><span class="kw-2">mut </span>cache = dfa.create_cache();
<span class="kw">let </span>haystack = <span class="string">"123 foobar 4567"</span>.as_bytes();
<span class="kw">let </span>mat = find_leftmost_first(<span class="kw-2">&amp;</span>dfa, <span class="kw-2">&amp;mut </span>cache, haystack)<span class="question-mark">?</span>.unwrap();
<span class="macro">assert_eq!</span>(mat.pattern().as_usize(), <span class="number">0</span>);
<span class="macro">assert_eq!</span>(mat.offset(), <span class="number">10</span>);
<span class="comment">// Here's another example that tests our handling of the special
// EOI transition. This will fail to find a match if we don't call
// 'next_eoi_state' at the end of the search since the match isn't found
// until the final byte in the haystack.
</span><span class="kw">let </span>dfa = DFA::new(<span class="string">r"[0-9]{4}"</span>)<span class="question-mark">?</span>;
<span class="kw">let </span><span class="kw-2">mut </span>cache = dfa.create_cache();
<span class="kw">let </span>haystack = <span class="string">"123 foobar 4567"</span>.as_bytes();
<span class="kw">let </span>mat = find_leftmost_first(<span class="kw-2">&amp;</span>dfa, <span class="kw-2">&amp;mut </span>cache, haystack)<span class="question-mark">?</span>.unwrap();
<span class="macro">assert_eq!</span>(mat.pattern().as_usize(), <span class="number">0</span>);
<span class="macro">assert_eq!</span>(mat.offset(), <span class="number">15</span>);
<span class="comment">// And note that our search implementation above automatically works
// with multi-DFAs. Namely, `dfa.match_pattern(match_state, 0)` selects
// the appropriate pattern ID for us.
</span><span class="kw">let </span>dfa = DFA::new_many(<span class="kw-2">&amp;</span>[<span class="string">r"[a-z]+"</span>, <span class="string">r"[0-9]+"</span>])<span class="question-mark">?</span>;
<span class="kw">let </span><span class="kw-2">mut </span>cache = dfa.create_cache();
<span class="kw">let </span>haystack = <span class="string">"123 foobar 4567"</span>.as_bytes();
<span class="kw">let </span>mat = find_leftmost_first(<span class="kw-2">&amp;</span>dfa, <span class="kw-2">&amp;mut </span>cache, haystack)<span class="question-mark">?</span>.unwrap();
<span class="macro">assert_eq!</span>(mat.pattern().as_usize(), <span class="number">1</span>);
<span class="macro">assert_eq!</span>(mat.offset(), <span class="number">3</span>);
<span class="kw">let </span>mat = find_leftmost_first(<span class="kw-2">&amp;</span>dfa, <span class="kw-2">&amp;mut </span>cache, <span class="kw-2">&amp;</span>haystack[<span class="number">3</span>..])<span class="question-mark">?</span>.unwrap();
<span class="macro">assert_eq!</span>(mat.pattern().as_usize(), <span class="number">0</span>);
<span class="macro">assert_eq!</span>(mat.offset(), <span class="number">7</span>);
<span class="kw">let </span>mat = find_leftmost_first(<span class="kw-2">&amp;</span>dfa, <span class="kw-2">&amp;mut </span>cache, <span class="kw-2">&amp;</span>haystack[<span class="number">10</span>..])<span class="question-mark">?</span>.unwrap();
<span class="macro">assert_eq!</span>(mat.pattern().as_usize(), <span class="number">1</span>);
<span class="macro">assert_eq!</span>(mat.offset(), <span class="number">5</span>);
</code></pre></div>
</div></details><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-LazyStateID" class="impl"><a class="src rightside" href="../../src/regex_automata/hybrid/id.rs.html#171-322">source</a><a href="#impl-LazyStateID" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.LazyStateID.html" title="struct regex_automata::hybrid::LazyStateID">LazyStateID</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.is_tagged" class="method"><a class="src rightside" href="../../src/regex_automata/hybrid/id.rs.html#271-273">source</a><h4 class="code-header">pub const fn <a href="#method.is_tagged" class="fn">is_tagged</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.77.2/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Return true if and only if this lazy state ID is tagged.</p>
<p>When a lazy state ID is tagged, then one can conclude that it is one
of a match, start, dead, quit or unknown state.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.is_unknown" class="method"><a class="src rightside" href="../../src/regex_automata/hybrid/id.rs.html#280-282">source</a><h4 class="code-header">pub const fn <a href="#method.is_unknown" class="fn">is_unknown</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.77.2/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Return true if and only if this represents a lazy state ID that is
“unknown.” That is, the state has not yet been created. When a caller
sees this state ID, it generally means that a state has to be computed
in order to proceed.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.is_dead" class="method"><a class="src rightside" href="../../src/regex_automata/hybrid/id.rs.html#289-291">source</a><h4 class="code-header">pub const fn <a href="#method.is_dead" class="fn">is_dead</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.77.2/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Return true if and only if this represents a dead state. A dead state
is a state that can never transition to any other state except the
dead state. When a dead state is seen, it generally indicates that a
search should stop.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.is_quit" class="method"><a class="src rightside" href="../../src/regex_automata/hybrid/id.rs.html#300-302">source</a><h4 class="code-header">pub const fn <a href="#method.is_quit" class="fn">is_quit</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.77.2/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Return true if and only if this represents a quit state. A quit state
is a state that is representationally equivalent to a dead state,
except it indicates the automaton has reached a point at which it can
no longer determine whether a match exists or not. In general, this
indicates an error during search and the caller must either pass this
error up or use a different search technique.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.is_start" class="method"><a class="src rightside" href="../../src/regex_automata/hybrid/id.rs.html#312-314">source</a><h4 class="code-header">pub const fn <a href="#method.is_start" class="fn">is_start</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.77.2/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Return true if and only if this lazy state ID has been tagged as a
start state.</p>
<p>Note that if
<a href="dfa/struct.Config.html" title="struct regex_automata::hybrid::dfa::Config"><code>Config::specialize_start_states</code></a> is
disabled (which is the default), then this will always return false
since start states wont be tagged.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.is_match" class="method"><a class="src rightside" href="../../src/regex_automata/hybrid/id.rs.html#319-321">source</a><h4 class="code-header">pub const fn <a href="#method.is_match" class="fn">is_match</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.77.2/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Return true if and only if this lazy state ID has been tagged as a
match state.</p>
</div></details></div></details></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Clone-for-LazyStateID" class="impl"><a class="src rightside" href="../../src/regex_automata/hybrid/id.rs.html#167">source</a><a href="#impl-Clone-for-LazyStateID" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.77.2/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="struct.LazyStateID.html" title="struct regex_automata::hybrid::LazyStateID">LazyStateID</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_automata/hybrid/id.rs.html#167">source</a><a href="#method.clone" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.2/core/clone/trait.Clone.html#tymethod.clone" class="fn">clone</a>(&amp;self) -&gt; <a class="struct" href="struct.LazyStateID.html" title="struct regex_automata::hybrid::LazyStateID">LazyStateID</a></h4></section></summary><div class='docblock'>Returns a copy of the value. <a href="https://doc.rust-lang.org/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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-LazyStateID" class="impl"><a class="src rightside" href="../../src/regex_automata/hybrid/id.rs.html#167">source</a><a href="#impl-Debug-for-LazyStateID" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.77.2/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.LazyStateID.html" title="struct regex_automata::hybrid::LazyStateID">LazyStateID</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_automata/hybrid/id.rs.html#167">source</a><a href="#method.fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.2/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/1.77.2/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/1.77.2/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/1.77.2/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Default-for-LazyStateID" class="impl"><a class="src rightside" href="../../src/regex_automata/hybrid/id.rs.html#167">source</a><a href="#impl-Default-for-LazyStateID" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.77.2/core/default/trait.Default.html" title="trait core::default::Default">Default</a> for <a class="struct" href="struct.LazyStateID.html" title="struct regex_automata::hybrid::LazyStateID">LazyStateID</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.default" class="method trait-impl"><a class="src rightside" href="../../src/regex_automata/hybrid/id.rs.html#167">source</a><a href="#method.default" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.2/core/default/trait.Default.html#tymethod.default" class="fn">default</a>() -&gt; <a class="struct" href="struct.LazyStateID.html" title="struct regex_automata::hybrid::LazyStateID">LazyStateID</a></h4></section></summary><div class='docblock'>Returns the “default value” for a type. <a href="https://doc.rust-lang.org/1.77.2/core/default/trait.Default.html#tymethod.default">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Hash-for-LazyStateID" class="impl"><a class="src rightside" href="../../src/regex_automata/hybrid/id.rs.html#167">source</a><a href="#impl-Hash-for-LazyStateID" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.77.2/core/hash/trait.Hash.html" title="trait core::hash::Hash">Hash</a> for <a class="struct" href="struct.LazyStateID.html" title="struct regex_automata::hybrid::LazyStateID">LazyStateID</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.hash" class="method trait-impl"><a class="src rightside" href="../../src/regex_automata/hybrid/id.rs.html#167">source</a><a href="#method.hash" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.2/core/hash/trait.Hash.html#tymethod.hash" class="fn">hash</a>&lt;__H: <a class="trait" href="https://doc.rust-lang.org/1.77.2/core/hash/trait.Hasher.html" title="trait core::hash::Hasher">Hasher</a>&gt;(&amp;self, state: <a class="primitive" href="https://doc.rust-lang.org/1.77.2/std/primitive.reference.html">&amp;mut __H</a>)</h4></section></summary><div class='docblock'>Feeds this value into the given <a href="https://doc.rust-lang.org/1.77.2/core/hash/trait.Hasher.html" title="trait core::hash::Hasher"><code>Hasher</code></a>. <a href="https://doc.rust-lang.org/1.77.2/core/hash/trait.Hash.html#tymethod.hash">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.hash_slice" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.3.0">1.3.0</span> · <a class="src" href="https://doc.rust-lang.org/1.77.2/src/core/hash/mod.rs.html#238-240">source</a></span><a href="#method.hash_slice" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.2/core/hash/trait.Hash.html#method.hash_slice" class="fn">hash_slice</a>&lt;H&gt;(data: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.77.2/std/primitive.slice.html">[Self]</a>, state: <a class="primitive" href="https://doc.rust-lang.org/1.77.2/std/primitive.reference.html">&amp;mut H</a>)<div class="where">where
H: <a class="trait" href="https://doc.rust-lang.org/1.77.2/core/hash/trait.Hasher.html" title="trait core::hash::Hasher">Hasher</a>,
Self: <a class="trait" href="https://doc.rust-lang.org/1.77.2/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Feeds a slice of this type into the given <a href="https://doc.rust-lang.org/1.77.2/core/hash/trait.Hasher.html" title="trait core::hash::Hasher"><code>Hasher</code></a>. <a href="https://doc.rust-lang.org/1.77.2/core/hash/trait.Hash.html#method.hash_slice">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Ord-for-LazyStateID" class="impl"><a class="src rightside" href="../../src/regex_automata/hybrid/id.rs.html#167">source</a><a href="#impl-Ord-for-LazyStateID" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a> for <a class="struct" href="struct.LazyStateID.html" title="struct regex_automata::hybrid::LazyStateID">LazyStateID</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.cmp" class="method trait-impl"><a class="src rightside" href="../../src/regex_automata/hybrid/id.rs.html#167">source</a><a href="#method.cmp" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.Ord.html#tymethod.cmp" class="fn">cmp</a>(&amp;self, other: &amp;<a class="struct" href="struct.LazyStateID.html" title="struct regex_automata::hybrid::LazyStateID">LazyStateID</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.77.2/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a></h4></section></summary><div class='docblock'>This method returns an <a href="https://doc.rust-lang.org/1.77.2/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering"><code>Ordering</code></a> between <code>self</code> and <code>other</code>. <a href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.Ord.html#tymethod.cmp">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.max" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.21.0">1.21.0</span> · <a class="src" href="https://doc.rust-lang.org/1.77.2/src/core/cmp.rs.html#830-832">source</a></span><a href="#method.max" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.Ord.html#method.max" class="fn">max</a>(self, other: Self) -&gt; Self<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.77.2/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Compares and returns the maximum of two values. <a href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.Ord.html#method.max">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.min" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.21.0">1.21.0</span> · <a class="src" href="https://doc.rust-lang.org/1.77.2/src/core/cmp.rs.html#850-852">source</a></span><a href="#method.min" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.Ord.html#method.min" class="fn">min</a>(self, other: Self) -&gt; Self<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.77.2/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Compares and returns the minimum of two values. <a href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.Ord.html#method.min">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.clamp" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.50.0">1.50.0</span> · <a class="src" href="https://doc.rust-lang.org/1.77.2/src/core/cmp.rs.html#875-878">source</a></span><a href="#method.clamp" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.Ord.html#method.clamp" class="fn">clamp</a>(self, min: Self, max: Self) -&gt; Self<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.77.2/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a>,</div></h4></section></summary><div class='docblock'>Restrict a value to a certain interval. <a href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.Ord.html#method.clamp">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-PartialEq-for-LazyStateID" class="impl"><a class="src rightside" href="../../src/regex_automata/hybrid/id.rs.html#167">source</a><a href="#impl-PartialEq-for-LazyStateID" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a> for <a class="struct" href="struct.LazyStateID.html" title="struct regex_automata::hybrid::LazyStateID">LazyStateID</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_automata/hybrid/id.rs.html#167">source</a><a href="#method.eq" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.PartialEq.html#tymethod.eq" class="fn">eq</a>(&amp;self, other: &amp;<a class="struct" href="struct.LazyStateID.html" title="struct regex_automata::hybrid::LazyStateID">LazyStateID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.77.2/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/1.77.2/src/core/cmp.rs.html#242">source</a></span><a href="#method.ne" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.PartialEq.html#method.ne" class="fn">ne</a>(&amp;self, other: <a class="primitive" href="https://doc.rust-lang.org/1.77.2/std/primitive.reference.html">&amp;Rhs</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.77.2/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><details class="toggle implementors-toggle" open><summary><section id="impl-PartialOrd-for-LazyStateID" class="impl"><a class="src rightside" href="../../src/regex_automata/hybrid/id.rs.html#167">source</a><a href="#impl-PartialOrd-for-LazyStateID" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a> for <a class="struct" href="struct.LazyStateID.html" title="struct regex_automata::hybrid::LazyStateID">LazyStateID</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.partial_cmp" class="method trait-impl"><a class="src rightside" href="../../src/regex_automata/hybrid/id.rs.html#167">source</a><a href="#method.partial_cmp" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.PartialOrd.html#tymethod.partial_cmp" class="fn">partial_cmp</a>(&amp;self, other: &amp;<a class="struct" href="struct.LazyStateID.html" title="struct regex_automata::hybrid::LazyStateID">LazyStateID</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.77.2/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.77.2/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>&gt;</h4></section></summary><div class='docblock'>This method returns an ordering between <code>self</code> and <code>other</code> values if one exists. <a href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.PartialOrd.html#tymethod.partial_cmp">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.lt" 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/1.77.2/src/core/cmp.rs.html#1127">source</a></span><a href="#method.lt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.PartialOrd.html#method.lt" class="fn">lt</a>(&amp;self, other: <a class="primitive" href="https://doc.rust-lang.org/1.77.2/std/primitive.reference.html">&amp;Rhs</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.77.2/std/primitive.bool.html">bool</a></h4></section></summary><div class='docblock'>This method tests less than (for <code>self</code> and <code>other</code>) and is used by the <code>&lt;</code> operator. <a href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.PartialOrd.html#method.lt">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.le" 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/1.77.2/src/core/cmp.rs.html#1144">source</a></span><a href="#method.le" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.PartialOrd.html#method.le" class="fn">le</a>(&amp;self, other: <a class="primitive" href="https://doc.rust-lang.org/1.77.2/std/primitive.reference.html">&amp;Rhs</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.77.2/std/primitive.bool.html">bool</a></h4></section></summary><div class='docblock'>This method tests less than or equal to (for <code>self</code> and <code>other</code>) and is used by the <code>&lt;=</code>
operator. <a href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.PartialOrd.html#method.le">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.gt" 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/1.77.2/src/core/cmp.rs.html#1160">source</a></span><a href="#method.gt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.PartialOrd.html#method.gt" class="fn">gt</a>(&amp;self, other: <a class="primitive" href="https://doc.rust-lang.org/1.77.2/std/primitive.reference.html">&amp;Rhs</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.77.2/std/primitive.bool.html">bool</a></h4></section></summary><div class='docblock'>This method tests greater than (for <code>self</code> and <code>other</code>) and is used by the <code>&gt;</code> operator. <a href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.PartialOrd.html#method.gt">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.ge" 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/1.77.2/src/core/cmp.rs.html#1177">source</a></span><a href="#method.ge" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.PartialOrd.html#method.ge" class="fn">ge</a>(&amp;self, other: <a class="primitive" href="https://doc.rust-lang.org/1.77.2/std/primitive.reference.html">&amp;Rhs</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.77.2/std/primitive.bool.html">bool</a></h4></section></summary><div class='docblock'>This method tests greater than or equal to (for <code>self</code> and <code>other</code>) and is used by the <code>&gt;=</code>
operator. <a href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.PartialOrd.html#method.ge">Read more</a></div></details></div></details><section id="impl-Copy-for-LazyStateID" class="impl"><a class="src rightside" href="../../src/regex_automata/hybrid/id.rs.html#167">source</a><a href="#impl-Copy-for-LazyStateID" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.77.2/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a> for <a class="struct" href="struct.LazyStateID.html" title="struct regex_automata::hybrid::LazyStateID">LazyStateID</a></h3></section><section id="impl-Eq-for-LazyStateID" class="impl"><a class="src rightside" href="../../src/regex_automata/hybrid/id.rs.html#167">source</a><a href="#impl-Eq-for-LazyStateID" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.77.2/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a> for <a class="struct" href="struct.LazyStateID.html" title="struct regex_automata::hybrid::LazyStateID">LazyStateID</a></h3></section><section id="impl-StructuralPartialEq-for-LazyStateID" class="impl"><a class="src rightside" href="../../src/regex_automata/hybrid/id.rs.html#167">source</a><a href="#impl-StructuralPartialEq-for-LazyStateID" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.77.2/core/marker/trait.StructuralPartialEq.html" title="trait core::marker::StructuralPartialEq">StructuralPartialEq</a> for <a class="struct" href="struct.LazyStateID.html" title="struct regex_automata::hybrid::LazyStateID">LazyStateID</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-RefUnwindSafe-for-LazyStateID" class="impl"><a href="#impl-RefUnwindSafe-for-LazyStateID" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.77.2/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.LazyStateID.html" title="struct regex_automata::hybrid::LazyStateID">LazyStateID</a></h3></section><section id="impl-Send-for-LazyStateID" class="impl"><a href="#impl-Send-for-LazyStateID" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.77.2/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.LazyStateID.html" title="struct regex_automata::hybrid::LazyStateID">LazyStateID</a></h3></section><section id="impl-Sync-for-LazyStateID" class="impl"><a href="#impl-Sync-for-LazyStateID" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.77.2/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.LazyStateID.html" title="struct regex_automata::hybrid::LazyStateID">LazyStateID</a></h3></section><section id="impl-Unpin-for-LazyStateID" class="impl"><a href="#impl-Unpin-for-LazyStateID" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.77.2/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.LazyStateID.html" title="struct regex_automata::hybrid::LazyStateID">LazyStateID</a></h3></section><section id="impl-UnwindSafe-for-LazyStateID" class="impl"><a href="#impl-UnwindSafe-for-LazyStateID" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.77.2/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.LazyStateID.html" title="struct regex_automata::hybrid::LazyStateID">LazyStateID</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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/src/core/convert/mod.rs.html#764">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/1.77.2/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/1.77.2/src/core/convert/mod.rs.html#767">source</a><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.2/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/1.77.2/src/core/convert/mod.rs.html#747-749">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/1.77.2/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/1.77.2/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/1.77.2/src/core/convert/mod.rs.html#757">source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/alloc/borrow/trait.ToOwned.html#method.clone_into">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/1.77.2/src/core/convert/mod.rs.html#804-806">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/1.77.2/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/1.77.2/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/1.77.2/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.77.2/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/1.77.2/src/core/convert/mod.rs.html#811">source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/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/1.77.2/src/core/convert/mod.rs.html#789-791">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/1.77.2/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/1.77.2/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/1.77.2/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.77.2/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/1.77.2/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/1.77.2/src/core/convert/mod.rs.html#796">source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.77.2/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.77.2/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/1.77.2/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/1.77.2/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>