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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="`Lexer` is the main struct of the crate that allows you to read through a `Source` and produce tokens for enums implementing the `Logos` trait."><title>Lexer in logos - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-46f98efaafac5295.ttf.woff2,FiraSans-Regular-018c141bf0843ffd.woff2,FiraSans-Medium-8f9a781e4970d388.woff2,SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2,SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../static.files/rustdoc-dd39b87e5fcfba68.css"><meta name="rustdoc-vars" data-root-path="../" data-static-root-path="../static.files/" data-current-crate="logos" data-themes="" data-resource-suffix="" data-rustdoc-version="1.80.0 (051478957 2024-07-21)" data-channel="1.80.0" data-search-js="search-d52510db62a78183.js" data-settings-js="settings-4313503d2e1961c2.js" ><script src="../static.files/storage-118b08c4c78b968e.js"></script><script defer src="sidebar-items.js"></script><script defer src="../static.files/main-20a3ad099b048cf2.js"></script><noscript><link rel="stylesheet" href="../static.files/noscript-df360f571f6edeae.css"></noscript><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><a class="logo-container" href="../logos/index.html"><img src="https://maciej.codes/kosz/logos.png" alt=""></a></nav><nav class="sidebar"><div class="sidebar-crate"><a class="logo-container" href="../logos/index.html"><img src="https://maciej.codes/kosz/logos.png" alt="logo"></a><h2><a href="../logos/index.html">logos</a><span class="version">0.14.0</span></h2></div><h2 class="location"><a href="#">Lexer</a></h2><div class="sidebar-elems"><section><h3><a href="#fields">Fields</a></h3><ul class="block structfield"><li><a href="#structfield.extras">extras</a></li></ul><h3><a href="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.bump">bump</a></li><li><a href="#method.morph">morph</a></li><li><a href="#method.new">new</a></li><li><a href="#method.remainder">remainder</a></li><li><a href="#method.slice">slice</a></li><li><a href="#method.source">source</a></li><li><a href="#method.span">span</a></li><li><a href="#method.spanned">spanned</a></li><li><a href="#method.with_extras">with_extras</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-Clone-for-Lexer%3C'source,+Token%3E">Clone</a></li><li><a href="#impl-Debug-for-Lexer%3C'source,+Token%3E">Debug</a></li><li><a href="#impl-Iterator-for-Lexer%3C'source,+Token%3E">Iterator</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-Freeze-for-Lexer%3C'source,+Token%3E">Freeze</a></li><li><a href="#impl-RefUnwindSafe-for-Lexer%3C'source,+Token%3E">RefUnwindSafe</a></li><li><a href="#impl-Send-for-Lexer%3C'source,+Token%3E">Send</a></li><li><a href="#impl-Sync-for-Lexer%3C'source,+Token%3E">Sync</a></li><li><a href="#impl-Unpin-for-Lexer%3C'source,+Token%3E">Unpin</a></li><li><a href="#impl-UnwindSafe-for-Lexer%3C'source,+Token%3E">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-IntoIterator-for-I">IntoIterator</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 crate logos</a></h2></div></nav><div class="sidebar-resizer"></div><main><div class="width-limiter"><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="main-heading"><h1>Struct <a href="index.html">logos</a>::<wbr><a class="struct" href="#">Lexer</a><button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><span class="out-of-band"><a class="src" href="../src/logos/lexer.rs.html#14-22">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 Lexer&lt;'source, Token: <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source&gt;&gt; {
pub extras: Token::<a class="associatedtype" href="trait.Logos.html#associatedtype.Extras" title="type logos::Logos::Extras">Extras</a>,
<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><code>Lexer</code> is the main struct of the crate that allows you to read through a
<code>Source</code> and produce tokens for enums implementing the <code>Logos</code> trait.</p>
</div></details><h2 id="fields" class="fields section-header">Fields<a href="#fields" class="anchor">§</a></h2><span id="structfield.extras" class="structfield section-header"><a href="#structfield.extras" class="anchor field">§</a><code>extras: Token::<a class="associatedtype" href="trait.Logos.html#associatedtype.Extras" title="type logos::Logos::Extras">Extras</a></code></span><div class="docblock"><p>Extras associated with the <code>Token</code>.</p>
</div><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-Lexer%3C'source,+Token%3E" class="impl"><a class="src rightside" href="../src/logos/lexer.rs.html#38-187">source</a><a href="#impl-Lexer%3C'source,+Token%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'source, Token: <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source&gt;&gt; <a class="struct" href="struct.Lexer.html" title="struct logos::Lexer">Lexer</a>&lt;'source, Token&gt;</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.new" class="method"><a class="src rightside" href="../src/logos/lexer.rs.html#43-48">source</a><h4 class="code-header">pub fn <a href="#method.new" class="fn">new</a>(source: &amp;'source Token::<a class="associatedtype" href="trait.Logos.html#associatedtype.Source" title="type logos::Logos::Source">Source</a>) -&gt; Self<div class="where">where
Token::<a class="associatedtype" href="trait.Logos.html#associatedtype.Extras" title="type logos::Logos::Extras">Extras</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a>,</div></h4></section></summary><div class="docblock"><p>Create a new <code>Lexer</code>.</p>
<p>Due to type inference, it might be more ergonomic to construct
it by calling <a href="./trait.Logos.html#method.lexer"><code>Token::lexer</code></a> on any <code>Token</code> with derived <code>Logos</code>.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.with_extras" class="method"><a class="src rightside" href="../src/logos/lexer.rs.html#54-62">source</a><h4 class="code-header">pub fn <a href="#method.with_extras" class="fn">with_extras</a>(
source: &amp;'source Token::<a class="associatedtype" href="trait.Logos.html#associatedtype.Source" title="type logos::Logos::Source">Source</a>,
extras: Token::<a class="associatedtype" href="trait.Logos.html#associatedtype.Extras" title="type logos::Logos::Extras">Extras</a>,
) -&gt; Self</h4></section></summary><div class="docblock"><p>Create a new <code>Lexer</code> with the provided <code>Extras</code>.</p>
<p>Due to type inference, it might be more ergonomic to construct
it by calling <a href="./trait.Logos.html#method.lexer_with_extras"><code>Token::lexer_with_extras</code></a> on any <code>Token</code> with derived <code>Logos</code>.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.source" class="method"><a class="src rightside" href="../src/logos/lexer.rs.html#66-68">source</a><h4 class="code-header">pub fn <a href="#method.source" class="fn">source</a>(&amp;self) -&gt; &amp;'source Token::<a class="associatedtype" href="trait.Logos.html#associatedtype.Source" title="type logos::Logos::Source">Source</a></h4></section></summary><div class="docblock"><p>Source from which this Lexer is reading tokens.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.spanned" class="method"><a class="src rightside" href="../src/logos/lexer.rs.html#123-125">source</a><h4 class="code-header">pub fn <a href="#method.spanned" class="fn">spanned</a>(self) -&gt; <a class="struct" href="struct.SpannedIter.html" title="struct logos::SpannedIter">SpannedIter</a>&lt;'source, Token&gt; <a href="#" class="tooltip" data-notable-ty="SpannedIter&lt;&#39;source, Token&gt;">ⓘ</a></h4></section></summary><div class="docblock"><p>Wrap the <code>Lexer</code> in an <a href="https://doc.rust-lang.org/std/iter/trait.Iterator.html"><code>Iterator</code></a>
that produces tuples of <code>(Token, </code><a href="./type.Span.html"><code>Span</code></a><code>)</code>.</p>
<h5 id="example"><a class="doc-anchor" href="#example">§</a>Example</h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>logos::Logos;
<span class="attr">#[derive(Debug, PartialEq, Clone, Default)]
</span><span class="kw">enum </span>LexingError {
NumberParseError,
<span class="attr">#[default]
</span>Other
}
<span class="kw">impl </span>From&lt;std::num::ParseIntError&gt; <span class="kw">for </span>LexingError {
<span class="kw">fn </span>from(<span class="kw">_</span>: std::num::ParseIntError) -&gt; <span class="self">Self </span>{
LexingError::NumberParseError
}
}
<span class="kw">impl </span>From&lt;std::num::ParseFloatError&gt; <span class="kw">for </span>LexingError {
<span class="kw">fn </span>from(<span class="kw">_</span>: std::num::ParseFloatError) -&gt; <span class="self">Self </span>{
LexingError::NumberParseError
}
}
<span class="attr">#[derive(Logos, Debug, PartialEq)]
#[logos(error = LexingError)]
</span><span class="kw">enum </span>Example {
<span class="attr">#[regex(<span class="string">r"[ \n\t\f]+"</span>, logos::skip)]
</span>Ignored,
<span class="attr">#[regex(<span class="string">"-?[0-9]+"</span>, |lex| lex.slice().parse())]
</span>Integer(i64),
<span class="attr">#[regex(<span class="string">"-?[0-9]+\\.[0-9]+"</span>, |lex| lex.slice().parse())]
</span>Float(f64),
}
<span class="kw">let </span>tokens: Vec&lt;<span class="kw">_</span>&gt; = Example::lexer(<span class="string">"42 3.14 -5 f"</span>).spanned().collect();
<span class="macro">assert_eq!</span>(
tokens,
<span class="kw-2">&amp;</span>[
(<span class="prelude-val">Ok</span>(Example::Integer(<span class="number">42</span>)), <span class="number">0</span>..<span class="number">2</span>),
(<span class="prelude-val">Ok</span>(Example::Float(<span class="number">3.14</span>)), <span class="number">3</span>..<span class="number">7</span>),
(<span class="prelude-val">Ok</span>(Example::Integer(-<span class="number">5</span>)), <span class="number">8</span>..<span class="number">10</span>),
(<span class="prelude-val">Err</span>(LexingError::Other), <span class="number">11</span>..<span class="number">12</span>), <span class="comment">// 'f' is not a recognized token
</span>],
);</code></pre></div>
</div></details><details class="toggle method-toggle" open><summary><section id="method.span" class="method"><a class="src rightside" href="../src/logos/lexer.rs.html#136-138">source</a><h4 class="code-header">pub fn <a href="#method.span" class="fn">span</a>(&amp;self) -&gt; <a class="type" href="type.Span.html" title="type logos::Span">Span</a></h4></section></summary><div class="docblock"><p>Get the range for the current token in <code>Source</code>.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.slice" class="method"><a class="src rightside" href="../src/logos/lexer.rs.html#142-144">source</a><h4 class="code-header">pub fn <a href="#method.slice" class="fn">slice</a>(&amp;self) -&gt; &lt;Token::<a class="associatedtype" href="trait.Logos.html#associatedtype.Source" title="type logos::Logos::Source">Source</a> as <a class="trait" href="source/trait.Source.html" title="trait logos::source::Source">Source</a>&gt;::<a class="associatedtype" href="source/trait.Source.html#associatedtype.Slice" title="type logos::source::Source::Slice">Slice</a>&lt;'source&gt;</h4></section></summary><div class="docblock"><p>Get a string slice of the current token.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.remainder" class="method"><a class="src rightside" href="../src/logos/lexer.rs.html#148-153">source</a><h4 class="code-header">pub fn <a href="#method.remainder" class="fn">remainder</a>(&amp;self) -&gt; &lt;Token::<a class="associatedtype" href="trait.Logos.html#associatedtype.Source" title="type logos::Logos::Source">Source</a> as <a class="trait" href="source/trait.Source.html" title="trait logos::source::Source">Source</a>&gt;::<a class="associatedtype" href="source/trait.Source.html#associatedtype.Slice" title="type logos::source::Source::Slice">Slice</a>&lt;'source&gt;</h4></section></summary><div class="docblock"><p>Get a slice of remaining source, starting at the end of current token.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.morph" class="method"><a class="src rightside" href="../src/logos/lexer.rs.html#159-171">source</a><h4 class="code-header">pub fn <a href="#method.morph" class="fn">morph</a>&lt;Token2&gt;(self) -&gt; <a class="struct" href="struct.Lexer.html" title="struct logos::Lexer">Lexer</a>&lt;'source, Token2&gt; <a href="#" class="tooltip" data-notable-ty="Lexer&lt;&#39;source, Token2&gt;">ⓘ</a><div class="where">where
Token2: <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source, Source = Token::<a class="associatedtype" href="trait.Logos.html#associatedtype.Source" title="type logos::Logos::Source">Source</a>&gt;,
Token::<a class="associatedtype" href="trait.Logos.html#associatedtype.Extras" title="type logos::Logos::Extras">Extras</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;Token2::<a class="associatedtype" href="trait.Logos.html#associatedtype.Extras" title="type logos::Logos::Extras">Extras</a>&gt;,</div></h4></section></summary><div class="docblock"><p>Turn this lexer into a lexer for a new token type.</p>
<p>The new lexer continues to point at the same span as the current lexer,
and the current token becomes the error token of the new token type.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.bump" class="method"><a class="src rightside" href="../src/logos/lexer.rs.html#179-186">source</a><h4 class="code-header">pub fn <a href="#method.bump" class="fn">bump</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.usize.html">usize</a>)</h4></section></summary><div class="docblock"><p>Bumps the end of currently lexed token by <code>n</code> bytes.</p>
<h5 id="panics"><a class="doc-anchor" href="#panics">§</a>Panics</h5>
<p>Panics if adding <code>n</code> to current offset would place the <code>Lexer</code> beyond the last byte,
or in the middle of an UTF-8 code point (does not apply when lexing raw <code>&amp;[u8]</code>).</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-Lexer%3C'source,+Token%3E" class="impl"><a class="src rightside" href="../src/logos/lexer.rs.html#189-201">source</a><a href="#impl-Clone-for-Lexer%3C'source,+Token%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'source, Token&gt; <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="struct.Lexer.html" title="struct logos::Lexer">Lexer</a>&lt;'source, Token&gt;<div class="where">where
Token: <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source&gt; + <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,
Token::<a class="associatedtype" href="trait.Logos.html#associatedtype.Extras" title="type logos::Logos::Extras">Extras</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,</div></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/logos/lexer.rs.html#194-200">source</a><a href="#method.clone" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/clone/trait.Clone.html#tymethod.clone" class="fn">clone</a>(&amp;self) -&gt; Self</h4></section></summary><div class='docblock'>Returns a copy of the value. <a href="https://doc.rust-lang.org/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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-Lexer%3C'source,+Token%3E" class="impl"><a class="src rightside" href="../src/logos/lexer.rs.html#24-36">source</a><a href="#impl-Debug-for-Lexer%3C'source,+Token%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'source, Token&gt; <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.Lexer.html" title="struct logos::Lexer">Lexer</a>&lt;'source, Token&gt;<div class="where">where
Token: <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source&gt;,
Token::<a class="associatedtype" href="trait.Logos.html#associatedtype.Source" title="type logos::Logos::Source">Source</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>,
Token::<a class="associatedtype" href="trait.Logos.html#associatedtype.Extras" title="type logos::Logos::Extras">Extras</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>,</div></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/logos/lexer.rs.html#30-35">source</a><a href="#method.fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/fmt/trait.Debug.html#tymethod.fmt" class="fn">fmt</a>(&amp;self, fmt: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/1.80.0/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/1.80.0/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Iterator-for-Lexer%3C'source,+Token%3E" class="impl"><a class="src rightside" href="../src/logos/lexer.rs.html#203-221">source</a><a href="#impl-Iterator-for-Lexer%3C'source,+Token%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'source, Token&gt; <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.Lexer.html" title="struct logos::Lexer">Lexer</a>&lt;'source, Token&gt;<div class="where">where
Token: <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source&gt;,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Item" class="associatedtype trait-impl"><a href="#associatedtype.Item" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="associatedtype">Item</a> = <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;Token, &lt;Token as <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source&gt;&gt;::<a class="associatedtype" href="trait.Logos.html#associatedtype.Error" title="type logos::Logos::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>The type of the elements being iterated over.</div></details><details class="toggle method-toggle" open><summary><section id="method.next" class="method trait-impl"><a class="src rightside" href="../src/logos/lexer.rs.html#210-220">source</a><a href="#method.next" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#tymethod.next" class="fn">next</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.80.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;Token, Token::<a class="associatedtype" href="trait.Logos.html#associatedtype.Error" title="type logos::Logos::Error">Error</a>&gt;&gt;</h4></section></summary><div class='docblock'>Advances the iterator and returns the next value. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#tymethod.next">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.next_chunk" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#115-119">source</a><a href="#method.next_chunk" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.next_chunk" class="fn">next_chunk</a>&lt;const N: <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.usize.html">usize</a>&gt;(
&amp;mut self,
) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;[Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.array.html">N</a>], <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/array/iter/struct.IntoIter.html" title="struct core::array::iter::IntoIter">IntoIter</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, N&gt;&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>iter_next_chunk</code>)</span></div></span><div class='docblock'>Advances the iterator and returns an array containing the next <code>N</code> values. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.next_chunk">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.size_hint" 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/1.80.0/src/core/iter/traits/iterator.rs.html#193">source</a></span><a href="#method.size_hint" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.size_hint" class="fn">size_hint</a>(&amp;self) -&gt; (<a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.usize.html">usize</a>, <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.usize.html">usize</a>&gt;)</h4></section></summary><div class='docblock'>Returns the bounds on the remaining length of the iterator. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.size_hint">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.count" 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/1.80.0/src/core/iter/traits/iterator.rs.html#229-231">source</a></span><a href="#method.count" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.count" class="fn">count</a>(self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.usize.html">usize</a><div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Consumes the iterator, counting the number of iterations and returning it. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.count">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.last" 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/1.80.0/src/core/iter/traits/iterator.rs.html#258-260">source</a></span><a href="#method.last" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.last" class="fn">last</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Consumes the iterator, returning the last element. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.last">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.advance_by" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#306">source</a><a href="#method.advance_by" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.advance_by" class="fn">advance_by</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.usize.html">usize</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/num/nonzero/struct.NonZero.html" title="struct core::num::nonzero::NonZero">NonZero</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.usize.html">usize</a>&gt;&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>iter_advance_by</code>)</span></div></span><div class='docblock'>Advances the iterator by <code>n</code> elements. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.advance_by">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.nth" 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/1.80.0/src/core/iter/traits/iterator.rs.html#358">source</a></span><a href="#method.nth" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.nth" class="fn">nth</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.usize.html">usize</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;</h4></section></summary><div class='docblock'>Returns the <code>n</code>th element of the iterator. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.nth">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.step_by" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.28.0">1.28.0</span> · <a class="src" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#409-411">source</a></span><a href="#method.step_by" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.step_by" class="fn">step_by</a>(self, step: <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.usize.html">usize</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/step_by/struct.StepBy.html" title="struct core::iter::adapters::step_by::StepBy">StepBy</a>&lt;Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates an iterator starting at the same point, but stepping by
the given amount at each iteration. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.step_by">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.chain" 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/1.80.0/src/core/iter/traits/iterator.rs.html#481-484">source</a></span><a href="#method.chain" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.chain" class="fn">chain</a>&lt;U&gt;(self, other: U) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/chain/struct.Chain.html" title="struct core::iter::adapters::chain::Chain">Chain</a>&lt;Self, &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
U: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>&lt;Item = Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,</div></h4></section></summary><div class='docblock'>Takes two iterators and creates a new iterator over both in sequence. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.chain">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.zip" 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/1.80.0/src/core/iter/traits/iterator.rs.html#600-603">source</a></span><a href="#method.zip" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.zip" class="fn">zip</a>&lt;U&gt;(self, other: U) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/zip/struct.Zip.html" title="struct core::iter::adapters::zip::Zip">Zip</a>&lt;Self, &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
U: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,</div></h4></section></summary><div class='docblock'>‘Zips up’ two iterators into a single iterator of pairs. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.zip">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.intersperse_with" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#702-705">source</a><a href="#method.intersperse_with" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse_with" class="fn">intersperse_with</a>&lt;G&gt;(self, separator: G) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/intersperse/struct.IntersperseWith.html" title="struct core::iter::adapters::intersperse::IntersperseWith">IntersperseWith</a>&lt;Self, G&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
G: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>() -&gt; Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>,</div></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>iter_intersperse</code>)</span></div></span><div class='docblock'>Creates a new iterator which places an item generated by <code>separator</code>
between adjacent items of the original iterator. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse_with">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.map" 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/1.80.0/src/core/iter/traits/iterator.rs.html#762-765">source</a></span><a href="#method.map" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.map" class="fn">map</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/map/struct.Map.html" title="struct core::iter::adapters::map::Map">Map</a>&lt;Self, F&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; B,</div></h4></section></summary><div class='docblock'>Takes a closure and creates an iterator which calls that closure on each
element. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.map">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.for_each" 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/1.80.0/src/core/iter/traits/iterator.rs.html#808-811">source</a></span><a href="#method.for_each" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.for_each" class="fn">for_each</a>&lt;F&gt;(self, f: F)<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>),</div></h4></section></summary><div class='docblock'>Calls a closure on each element of an iterator. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.for_each">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.filter" 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/1.80.0/src/core/iter/traits/iterator.rs.html#884-887">source</a></span><a href="#method.filter" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.filter" class="fn">filter</a>&lt;P&gt;(self, predicate: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/filter/struct.Filter.html" title="struct core::iter::adapters::filter::Filter">Filter</a>&lt;Self, P&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
P: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a>,</div></h4></section></summary><div class='docblock'>Creates an iterator which uses a closure to determine if an element
should be yielded. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.filter">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.filter_map" 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/1.80.0/src/core/iter/traits/iterator.rs.html#930-933">source</a></span><a href="#method.filter_map" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.filter_map" class="fn">filter_map</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/filter_map/struct.FilterMap.html" title="struct core::iter::adapters::filter_map::FilterMap">FilterMap</a>&lt;Self, F&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt;,</div></h4></section></summary><div class='docblock'>Creates an iterator that both filters and maps. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.filter_map">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.enumerate" 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/1.80.0/src/core/iter/traits/iterator.rs.html#978-980">source</a></span><a href="#method.enumerate" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.enumerate" class="fn">enumerate</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/enumerate/struct.Enumerate.html" title="struct core::iter::adapters::enumerate::Enumerate">Enumerate</a>&lt;Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates an iterator which gives the current iteration count as well as
the next value. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.enumerate">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.peekable" 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/1.80.0/src/core/iter/traits/iterator.rs.html#1050-1052">source</a></span><a href="#method.peekable" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.peekable" class="fn">peekable</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/peekable/struct.Peekable.html" title="struct core::iter::adapters::peekable::Peekable">Peekable</a>&lt;Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates an iterator which can use the <a href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/peekable/struct.Peekable.html#method.peek" title="method core::iter::adapters::peekable::Peekable::peek"><code>peek</code></a> and <a href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/peekable/struct.Peekable.html#method.peek_mut" title="method core::iter::adapters::peekable::Peekable::peek_mut"><code>peek_mut</code></a> methods
to look at the next element of the iterator without consuming it. See
their documentation for more information. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.peekable">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.skip_while" 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/1.80.0/src/core/iter/traits/iterator.rs.html#1116-1119">source</a></span><a href="#method.skip_while" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.skip_while" class="fn">skip_while</a>&lt;P&gt;(self, predicate: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/skip_while/struct.SkipWhile.html" title="struct core::iter::adapters::skip_while::SkipWhile">SkipWhile</a>&lt;Self, P&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
P: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a>,</div></h4></section></summary><div class='docblock'>Creates an iterator that <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.skip" title="method core::iter::traits::iterator::Iterator::skip"><code>skip</code></a>s elements based on a predicate. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.skip_while">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.take_while" 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/1.80.0/src/core/iter/traits/iterator.rs.html#1198-1201">source</a></span><a href="#method.take_while" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.take_while" class="fn">take_while</a>&lt;P&gt;(self, predicate: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/take_while/struct.TakeWhile.html" title="struct core::iter::adapters::take_while::TakeWhile">TakeWhile</a>&lt;Self, P&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
P: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a>,</div></h4></section></summary><div class='docblock'>Creates an iterator that yields elements based on a predicate. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.take_while">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.map_while" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.57.0">1.57.0</span> · <a class="src" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#1287-1290">source</a></span><a href="#method.map_while" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.map_while" class="fn">map_while</a>&lt;B, P&gt;(self, predicate: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/map_while/struct.MapWhile.html" title="struct core::iter::adapters::map_while::MapWhile">MapWhile</a>&lt;Self, P&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
P: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt;,</div></h4></section></summary><div class='docblock'>Creates an iterator that both yields elements based on a predicate and maps. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.map_while">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.skip" 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/1.80.0/src/core/iter/traits/iterator.rs.html#1317-1319">source</a></span><a href="#method.skip" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.skip" class="fn">skip</a>(self, n: <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.usize.html">usize</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/skip/struct.Skip.html" title="struct core::iter::adapters::skip::Skip">Skip</a>&lt;Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates an iterator that skips the first <code>n</code> elements. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.skip">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.take" 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/1.80.0/src/core/iter/traits/iterator.rs.html#1371-1373">source</a></span><a href="#method.take" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.take" class="fn">take</a>(self, n: <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.usize.html">usize</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/take/struct.Take.html" title="struct core::iter::adapters::take::Take">Take</a>&lt;Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates an iterator that yields the first <code>n</code> elements, or fewer
if the underlying iterator ends sooner. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.take">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.scan" 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/1.80.0/src/core/iter/traits/iterator.rs.html#1419-1422">source</a></span><a href="#method.scan" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.scan" class="fn">scan</a>&lt;St, B, F&gt;(self, initial_state: St, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/scan/struct.Scan.html" title="struct core::iter::adapters::scan::Scan">Scan</a>&lt;Self, St, F&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(<a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.reference.html">&amp;mut St</a>, Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt;,</div></h4></section></summary><div class='docblock'>An iterator adapter which, like <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.fold" title="method core::iter::traits::iterator::Iterator::fold"><code>fold</code></a>, holds internal state, but
unlike <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.fold" title="method core::iter::traits::iterator::Iterator::fold"><code>fold</code></a>, produces a new iterator. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.scan">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.flat_map" 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/1.80.0/src/core/iter/traits/iterator.rs.html#1458-1462">source</a></span><a href="#method.flat_map" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.flat_map" class="fn">flat_map</a>&lt;U, F&gt;(self, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/flatten/struct.FlatMap.html" title="struct core::iter::adapters::flatten::FlatMap">FlatMap</a>&lt;Self, U, F&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
U: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; U,</div></h4></section></summary><div class='docblock'>Creates an iterator that works like map, but flattens nested structure. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.flat_map">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.map_windows" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#1700-1703">source</a><a href="#method.map_windows" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.map_windows" class="fn">map_windows</a>&lt;F, R, const N: <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.usize.html">usize</a>&gt;(self, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/map_windows/struct.MapWindows.html" title="struct core::iter::adapters::map_windows::MapWindows">MapWindows</a>&lt;Self, F, N&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;[Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.array.html">N</a>]) -&gt; R,</div></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>iter_map_windows</code>)</span></div></span><div class='docblock'>Calls the given function <code>f</code> for each contiguous window of size <code>N</code> over
<code>self</code> and returns an iterator over the outputs of <code>f</code>. Like <a href="https://doc.rust-lang.org/1.80.0/std/primitive.slice.html#method.windows" title="method slice::windows"><code>slice::windows()</code></a>,
the windows during mapping overlap as well. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.map_windows">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.fuse" 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/1.80.0/src/core/iter/traits/iterator.rs.html#1767-1769">source</a></span><a href="#method.fuse" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.fuse" class="fn">fuse</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/fuse/struct.Fuse.html" title="struct core::iter::adapters::fuse::Fuse">Fuse</a>&lt;Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates an iterator which ends after the first <a href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html#variant.None" title="variant core::option::Option::None"><code>None</code></a>. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.fuse">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.inspect" 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/1.80.0/src/core/iter/traits/iterator.rs.html#1852-1855">source</a></span><a href="#method.inspect" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.inspect" class="fn">inspect</a>&lt;F&gt;(self, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/inspect/struct.Inspect.html" title="struct core::iter::adapters::inspect::Inspect">Inspect</a>&lt;Self, F&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>),</div></h4></section></summary><div class='docblock'>Does something with each element of an iterator, passing the value on. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.inspect">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.by_ref" 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/1.80.0/src/core/iter/traits/iterator.rs.html#1881-1883">source</a></span><a href="#method.by_ref" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.by_ref" class="fn">by_ref</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.reference.html">&amp;mut Self</a><div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Borrows an iterator, rather than consuming it. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.by_ref">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.collect" 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/1.80.0/src/core/iter/traits/iterator.rs.html#2001-2003">source</a></span><a href="#method.collect" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.collect" class="fn">collect</a>&lt;B&gt;(self) -&gt; B<div class="where">where
B: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.FromIterator.html" title="trait core::iter::traits::collect::FromIterator">FromIterator</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Transforms an iterator into a collection. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.collect">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.collect_into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#2154-2156">source</a><a href="#method.collect_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.collect_into" class="fn">collect_into</a>&lt;E&gt;(self, collection: <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.reference.html">&amp;mut E</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.reference.html">&amp;mut E</a><div class="where">where
E: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>iter_collect_into</code>)</span></div></span><div class='docblock'>Collects all the items from an iterator into a collection. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.collect_into">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.partition" 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/1.80.0/src/core/iter/traits/iterator.rs.html#2187-2191">source</a></span><a href="#method.partition" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.partition" class="fn">partition</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.tuple.html">(B, B)</a><div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
B: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a>,</div></h4></section></summary><div class='docblock'>Consumes an iterator, creating two collections from it. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.partition">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.is_partitioned" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#2308-2311">source</a><a href="#method.is_partitioned" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.is_partitioned" class="fn">is_partitioned</a>&lt;P&gt;(self, predicate: P) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a><div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
P: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a>,</div></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>iter_is_partitioned</code>)</span></div></span><div class='docblock'>Checks if the elements of this iterator are partitioned according to the given predicate,
such that all those that return <code>true</code> precede all those that return <code>false</code>. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.is_partitioned">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.try_fold" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span> · <a class="src" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#2403-2407">source</a></span><a href="#method.try_fold" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold" class="fn">try_fold</a>&lt;B, F, R&gt;(&amp;mut self, init: B, f: F) -&gt; R<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(B, Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; R,
R: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>&lt;Output = B&gt;,</div></h4></section></summary><div class='docblock'>An iterator method that applies a function as long as it returns
successfully, producing a single, final value. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.try_for_each" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span> · <a class="src" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#2462-2466">source</a></span><a href="#method.try_for_each" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.try_for_each" class="fn">try_for_each</a>&lt;F, R&gt;(&amp;mut self, f: F) -&gt; R<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; R,
R: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>&lt;Output = <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.unit.html">()</a>&gt;,</div></h4></section></summary><div class='docblock'>An iterator method that applies a fallible function to each item in the
iterator, stopping at the first error and returning that error. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.try_for_each">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.fold" 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/1.80.0/src/core/iter/traits/iterator.rs.html#2582-2585">source</a></span><a href="#method.fold" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.fold" class="fn">fold</a>&lt;B, F&gt;(self, init: B, f: F) -&gt; B<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(B, Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; B,</div></h4></section></summary><div class='docblock'>Folds every element into an accumulator by applying an operation,
returning the final result. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.fold">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.reduce" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.51.0">1.51.0</span> · <a class="src" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#2620-2623">source</a></span><a href="#method.reduce" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.reduce" class="fn">reduce</a>&lt;F&gt;(self, f: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>,</div></h4></section></summary><div class='docblock'>Reduces the elements to a single one, by repeatedly applying a reducing
operation. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.reduce">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.try_reduce" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#2692-2697">source</a><a href="#method.try_reduce" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.try_reduce" class="fn">try_reduce</a>&lt;F, R&gt;(
&amp;mut self,
f: F,
) -&gt; &lt;&lt;R as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/ops/try_trait/trait.Try.html#associatedtype.Residual" title="type core::ops::try_trait::Try::Residual">Residual</a> as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/try_trait/trait.Residual.html" title="trait core::ops::try_trait::Residual">Residual</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&lt;R as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/ops/try_trait/trait.Try.html#associatedtype.Output" title="type core::ops::try_trait::Try::Output">Output</a>&gt;&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/ops/try_trait/trait.Residual.html#associatedtype.TryType" title="type core::ops::try_trait::Residual::TryType">TryType</a><div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; R,
R: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>&lt;Output = Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,
&lt;R as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/ops/try_trait/trait.Try.html#associatedtype.Residual" title="type core::ops::try_trait::Try::Residual">Residual</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/try_trait/trait.Residual.html" title="trait core::ops::try_trait::Residual">Residual</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;&gt;,</div></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>iterator_try_reduce</code>)</span></div></span><div class='docblock'>Reduces the elements to a single one by repeatedly applying a reducing operation. If the
closure returns a failure, the failure is propagated back to the caller immediately. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.try_reduce">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.all" 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/1.80.0/src/core/iter/traits/iterator.rs.html#2750-2753">source</a></span><a href="#method.all" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.all" class="fn">all</a>&lt;F&gt;(&amp;mut self, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a><div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a>,</div></h4></section></summary><div class='docblock'>Tests if every element of the iterator matches a predicate. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.all">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.any" 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/1.80.0/src/core/iter/traits/iterator.rs.html#2804-2807">source</a></span><a href="#method.any" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.any" class="fn">any</a>&lt;F&gt;(&amp;mut self, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a><div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a>,</div></h4></section></summary><div class='docblock'>Tests if any element of the iterator matches a predicate. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.any">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.find" 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/1.80.0/src/core/iter/traits/iterator.rs.html#2868-2871">source</a></span><a href="#method.find" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.find" class="fn">find</a>&lt;P&gt;(&amp;mut self, predicate: P) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
P: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a>,</div></h4></section></summary><div class='docblock'>Searches for an element of an iterator that satisfies a predicate. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.find">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.find_map" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.30.0">1.30.0</span> · <a class="src" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#2900-2903">source</a></span><a href="#method.find_map" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.find_map" class="fn">find_map</a>&lt;B, F&gt;(&amp;mut self, f: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt;,</div></h4></section></summary><div class='docblock'>Applies function to the elements of iterator and returns
the first non-none result. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.find_map">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.try_find" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#2959-2964">source</a><a href="#method.try_find" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.try_find" class="fn">try_find</a>&lt;F, R&gt;(
&amp;mut self,
f: F,
) -&gt; &lt;&lt;R as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/ops/try_trait/trait.Try.html#associatedtype.Residual" title="type core::ops::try_trait::Try::Residual">Residual</a> as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/try_trait/trait.Residual.html" title="trait core::ops::try_trait::Residual">Residual</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/ops/try_trait/trait.Residual.html#associatedtype.TryType" title="type core::ops::try_trait::Residual::TryType">TryType</a><div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; R,
R: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>&lt;Output = <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a>&gt;,
&lt;R as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/ops/try_trait/trait.Try.html#associatedtype.Residual" title="type core::ops::try_trait::Try::Residual">Residual</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/try_trait/trait.Residual.html" title="trait core::ops::try_trait::Residual">Residual</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;&gt;,</div></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>try_find</code>)</span></div></span><div class='docblock'>Applies function to the elements of iterator and returns
the first true result or the first error. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.try_find">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.position" 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/1.80.0/src/core/iter/traits/iterator.rs.html#3042-3045">source</a></span><a href="#method.position" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.position" class="fn">position</a>&lt;P&gt;(&amp;mut self, predicate: P) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.usize.html">usize</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
P: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a>,</div></h4></section></summary><div class='docblock'>Searches for an element in an iterator, returning its index. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.position">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.max_by_key" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span> · <a class="src" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#3217-3220">source</a></span><a href="#method.max_by_key" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by_key" class="fn">max_by_key</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;<div class="where">where
B: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; B,</div></h4></section></summary><div class='docblock'>Returns the element that gives the maximum value from the
specified function. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by_key">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.max_by" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.15.0">1.15.0</span> · <a class="src" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#3251-3254">source</a></span><a href="#method.max_by" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by" class="fn">max_by</a>&lt;F&gt;(self, compare: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, &amp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>,</div></h4></section></summary><div class='docblock'>Returns the element that gives the maximum value with respect to the
specified comparison function. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.min_by_key" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span> · <a class="src" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#3279-3282">source</a></span><a href="#method.min_by_key" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by_key" class="fn">min_by_key</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;<div class="where">where
B: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; B,</div></h4></section></summary><div class='docblock'>Returns the element that gives the minimum value from the
specified function. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by_key">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.min_by" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.15.0">1.15.0</span> · <a class="src" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#3313-3316">source</a></span><a href="#method.min_by" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by" class="fn">min_by</a>&lt;F&gt;(self, compare: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, &amp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>,</div></h4></section></summary><div class='docblock'>Returns the element that gives the minimum value with respect to the
specified comparison function. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.unzip" 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/1.80.0/src/core/iter/traits/iterator.rs.html#3388-3392">source</a></span><a href="#method.unzip" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.unzip" class="fn">unzip</a>&lt;A, B, FromA, FromB&gt;(self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.tuple.html">(FromA, FromB)</a><div class="where">where
FromA: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a>&lt;A&gt;,
FromB: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a>&lt;B&gt;,
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>&lt;Item = <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.tuple.html">(A, B)</a>&gt;,</div></h4></section></summary><div class='docblock'>Converts an iterator of pairs into a pair of containers. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.unzip">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.copied" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.36.0">1.36.0</span> · <a class="src" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#3419-3422">source</a></span><a href="#method.copied" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.copied" class="fn">copied</a>&lt;'a, T&gt;(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/copied/struct.Copied.html" title="struct core::iter::adapters::copied::Copied">Copied</a>&lt;Self&gt;<div class="where">where
T: 'a + <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a>,
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>&lt;Item = <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.reference.html">&amp;'a T</a>&gt;,</div></h4></section></summary><div class='docblock'>Creates an iterator which copies all of its elements. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.copied">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.cloned" 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/1.80.0/src/core/iter/traits/iterator.rs.html#3467-3470">source</a></span><a href="#method.cloned" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.cloned" class="fn">cloned</a>&lt;'a, T&gt;(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/cloned/struct.Cloned.html" title="struct core::iter::adapters::cloned::Cloned">Cloned</a>&lt;Self&gt;<div class="where">where
T: 'a + <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>&lt;Item = <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.reference.html">&amp;'a T</a>&gt;,</div></h4></section></summary><div class='docblock'>Creates an iterator which <a href="https://doc.rust-lang.org/1.80.0/core/clone/trait.Clone.html#tymethod.clone" title="method core::clone::Clone::clone"><code>clone</code></a>s all of its elements. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.cloned">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.array_chunks" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#3544-3546">source</a><a href="#method.array_chunks" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.array_chunks" class="fn">array_chunks</a>&lt;const N: <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.usize.html">usize</a>&gt;(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/iter/adapters/array_chunks/struct.ArrayChunks.html" title="struct core::iter::adapters::array_chunks::ArrayChunks">ArrayChunks</a>&lt;Self, N&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>iter_array_chunks</code>)</span></div></span><div class='docblock'>Returns an iterator over <code>N</code> elements of the iterator at a time. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.array_chunks">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.sum" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.11.0">1.11.0</span> · <a class="src" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#3576-3579">source</a></span><a href="#method.sum" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.sum" class="fn">sum</a>&lt;S&gt;(self) -&gt; S<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
S: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/accum/trait.Sum.html" title="trait core::iter::traits::accum::Sum">Sum</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,</div></h4></section></summary><div class='docblock'>Sums the elements of an iterator. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.sum">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.product" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.11.0">1.11.0</span> · <a class="src" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#3609-3612">source</a></span><a href="#method.product" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.product" class="fn">product</a>&lt;P&gt;(self) -&gt; P<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
P: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/accum/trait.Product.html" title="trait core::iter::traits::accum::Product">Product</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,</div></h4></section></summary><div class='docblock'>Iterates over the entire iterator, multiplying all the elements <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.product">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.cmp_by" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#3659-3663">source</a><a href="#method.cmp_by" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp_by" class="fn">cmp_by</a>&lt;I, F&gt;(self, other: I, cmp: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a><div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
I: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, &lt;I as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>,</div></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>iter_order_by</code>)</span></div></span><div class='docblock'><a href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.Ord.html#lexicographical-comparison" title="trait core::cmp::Ord">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator"><code>Iterator</code></a> with those
of another with respect to the specified comparison function. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp_by">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.partial_cmp" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="src" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#3716-3720">source</a></span><a href="#method.partial_cmp" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp" class="fn">partial_cmp</a>&lt;I&gt;(self, other: I) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.80.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>&gt;<div class="where">where
I: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,
Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a>&lt;&lt;I as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'><a href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.Ord.html#lexicographical-comparison" title="trait core::cmp::Ord">Lexicographically</a> compares the <a href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd"><code>PartialOrd</code></a> elements of
this <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator"><code>Iterator</code></a> with those of another. The comparison works like short-circuit
evaluation, returning a result without comparing the remaining elements.
As soon as an order can be determined, the evaluation stops and a result is returned. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.partial_cmp_by" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#3753-3757">source</a><a href="#method.partial_cmp_by" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp_by" class="fn">partial_cmp_by</a>&lt;I, F&gt;(self, other: I, partial_cmp: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.80.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
I: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, &lt;I as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.80.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>&gt;,</div></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>iter_order_by</code>)</span></div></span><div class='docblock'><a href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.Ord.html#lexicographical-comparison" title="trait core::cmp::Ord">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator"><code>Iterator</code></a> with those
of another with respect to the specified comparison function. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp_by">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.eq" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="src" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#3787-3791">source</a></span><a href="#method.eq" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.eq" class="fn">eq</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a><div class="where">where
I: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,
Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a>&lt;&lt;I as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Determines if the elements of this <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator"><code>Iterator</code></a> are equal to those of
another. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.eq">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.eq_by" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#3811-3815">source</a><a href="#method.eq_by" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.eq_by" class="fn">eq_by</a>&lt;I, F&gt;(self, other: I, eq: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a><div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
I: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, &lt;I as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a>,</div></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>iter_order_by</code>)</span></div></span><div class='docblock'>Determines if the elements of this <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator"><code>Iterator</code></a> are equal to those of
another with respect to the specified equality function. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.eq_by">Read more</a></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 1.5.0">1.5.0</span> · <a class="src" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#3844-3848">source</a></span><a href="#method.ne" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.ne" class="fn">ne</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a><div class="where">where
I: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,
Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a>&lt;&lt;I as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Determines if the elements of this <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator"><code>Iterator</code></a> are not equal to those of
another. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.ne">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 1.5.0">1.5.0</span> · <a class="src" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#3866-3870">source</a></span><a href="#method.lt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.lt" class="fn">lt</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a><div class="where">where
I: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,
Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a>&lt;&lt;I as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Determines if the elements of this <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.Ord.html#lexicographical-comparison" title="trait core::cmp::Ord">lexicographically</a>
less than those of another. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.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 1.5.0">1.5.0</span> · <a class="src" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#3888-3892">source</a></span><a href="#method.le" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.le" class="fn">le</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a><div class="where">where
I: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,
Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a>&lt;&lt;I as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Determines if the elements of this <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.Ord.html#lexicographical-comparison" title="trait core::cmp::Ord">lexicographically</a>
less or equal to those of another. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.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 1.5.0">1.5.0</span> · <a class="src" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#3910-3914">source</a></span><a href="#method.gt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.gt" class="fn">gt</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a><div class="where">where
I: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,
Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a>&lt;&lt;I as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Determines if the elements of this <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.Ord.html#lexicographical-comparison" title="trait core::cmp::Ord">lexicographically</a>
greater than those of another. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.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 1.5.0">1.5.0</span> · <a class="src" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#3932-3936">source</a></span><a href="#method.ge" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.ge" class="fn">ge</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a><div class="where">where
I: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,
Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a>&lt;&lt;I as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Determines if the elements of this <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.Ord.html#lexicographical-comparison" title="trait core::cmp::Ord">lexicographically</a>
greater than or equal to those of another. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.ge">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.is_sorted_by" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#3993-3996">source</a><a href="#method.is_sorted_by" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by" class="fn">is_sorted_by</a>&lt;F&gt;(self, compare: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a><div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, &amp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a>,</div></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>is_sorted</code>)</span></div></span><div class='docblock'>Checks if the elements of this iterator are sorted using the given comparator function. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.is_sorted_by_key" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/iterator.rs.html#4040-4044">source</a><a href="#method.is_sorted_by_key" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by_key" class="fn">is_sorted_by_key</a>&lt;F, K&gt;(self, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a><div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; K,
K: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a>,</div></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>is_sorted</code>)</span></div></span><div class='docblock'>Checks if the elements of this iterator are sorted using the given key extraction
function. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by_key">Read more</a></div></details></div></details></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-Lexer%3C'source,+Token%3E" class="impl"><a href="#impl-Freeze-for-Lexer%3C'source,+Token%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'source, Token&gt; <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a> for <a class="struct" href="struct.Lexer.html" title="struct logos::Lexer">Lexer</a>&lt;'source, Token&gt;<div class="where">where
&lt;Token as <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source&gt;&gt;::<a class="associatedtype" href="trait.Logos.html#associatedtype.Extras" title="type logos::Logos::Extras">Extras</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a>,
Token: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a>,
&lt;Token as <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source&gt;&gt;::<a class="associatedtype" href="trait.Logos.html#associatedtype.Error" title="type logos::Logos::Error">Error</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a>,</div></h3></section><section id="impl-RefUnwindSafe-for-Lexer%3C'source,+Token%3E" class="impl"><a href="#impl-RefUnwindSafe-for-Lexer%3C'source,+Token%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'source, Token&gt; <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.Lexer.html" title="struct logos::Lexer">Lexer</a>&lt;'source, Token&gt;<div class="where">where
&lt;Token as <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source&gt;&gt;::<a class="associatedtype" href="trait.Logos.html#associatedtype.Extras" title="type logos::Logos::Extras">Extras</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,
&lt;Token as <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source&gt;&gt;::<a class="associatedtype" href="trait.Logos.html#associatedtype.Source" title="type logos::Logos::Source">Source</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,
Token: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,
&lt;Token as <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source&gt;&gt;::<a class="associatedtype" href="trait.Logos.html#associatedtype.Error" title="type logos::Logos::Error">Error</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,</div></h3></section><section id="impl-Send-for-Lexer%3C'source,+Token%3E" class="impl"><a href="#impl-Send-for-Lexer%3C'source,+Token%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'source, Token&gt; <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.Lexer.html" title="struct logos::Lexer">Lexer</a>&lt;'source, Token&gt;<div class="where">where
&lt;Token as <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source&gt;&gt;::<a class="associatedtype" href="trait.Logos.html#associatedtype.Extras" title="type logos::Logos::Extras">Extras</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,
&lt;Token as <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source&gt;&gt;::<a class="associatedtype" href="trait.Logos.html#associatedtype.Source" title="type logos::Logos::Source">Source</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,
Token: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,
&lt;Token as <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source&gt;&gt;::<a class="associatedtype" href="trait.Logos.html#associatedtype.Error" title="type logos::Logos::Error">Error</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,</div></h3></section><section id="impl-Sync-for-Lexer%3C'source,+Token%3E" class="impl"><a href="#impl-Sync-for-Lexer%3C'source,+Token%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'source, Token&gt; <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.Lexer.html" title="struct logos::Lexer">Lexer</a>&lt;'source, Token&gt;<div class="where">where
&lt;Token as <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source&gt;&gt;::<a class="associatedtype" href="trait.Logos.html#associatedtype.Extras" title="type logos::Logos::Extras">Extras</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,
&lt;Token as <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source&gt;&gt;::<a class="associatedtype" href="trait.Logos.html#associatedtype.Source" title="type logos::Logos::Source">Source</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,
Token: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,
&lt;Token as <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source&gt;&gt;::<a class="associatedtype" href="trait.Logos.html#associatedtype.Error" title="type logos::Logos::Error">Error</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,</div></h3></section><section id="impl-Unpin-for-Lexer%3C'source,+Token%3E" class="impl"><a href="#impl-Unpin-for-Lexer%3C'source,+Token%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'source, Token&gt; <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.Lexer.html" title="struct logos::Lexer">Lexer</a>&lt;'source, Token&gt;<div class="where">where
&lt;Token as <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source&gt;&gt;::<a class="associatedtype" href="trait.Logos.html#associatedtype.Extras" title="type logos::Logos::Extras">Extras</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,
Token: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,
&lt;Token as <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source&gt;&gt;::<a class="associatedtype" href="trait.Logos.html#associatedtype.Error" title="type logos::Logos::Error">Error</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h3></section><section id="impl-UnwindSafe-for-Lexer%3C'source,+Token%3E" class="impl"><a href="#impl-UnwindSafe-for-Lexer%3C'source,+Token%3E" class="anchor">§</a><h3 class="code-header">impl&lt;'source, Token&gt; <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.Lexer.html" title="struct logos::Lexer">Lexer</a>&lt;'source, Token&gt;<div class="where">where
&lt;Token as <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source&gt;&gt;::<a class="associatedtype" href="trait.Logos.html#associatedtype.Extras" title="type logos::Logos::Extras">Extras</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a>,
&lt;Token as <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source&gt;&gt;::<a class="associatedtype" href="trait.Logos.html#associatedtype.Source" title="type logos::Logos::Source">Source</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,
Token: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a>,
&lt;Token as <a class="trait" href="trait.Logos.html" title="trait logos::Logos">Logos</a>&lt;'source&gt;&gt;::<a class="associatedtype" href="trait.Logos.html#associatedtype.Error" title="type logos::Logos::Error">Error</a>: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a>,</div></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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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-IntoIterator-for-I" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/collect.rs.html#350">source</a><a href="#impl-IntoIterator-for-I" class="anchor">§</a><h3 class="code-header">impl&lt;I&gt; <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a> for I<div class="where">where
I: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Item-1" class="associatedtype trait-impl"><a href="#associatedtype.Item-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" class="associatedtype">Item</a> = &lt;I as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a></h4></section></summary><div class='docblock'>The type of the elements being iterated over.</div></details><details class="toggle" open><summary><section id="associatedtype.IntoIter" class="associatedtype trait-impl"><a href="#associatedtype.IntoIter" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" class="associatedtype">IntoIter</a> = I</h4></section></summary><div class='docblock'>Which kind of iterator are we turning this into?</div></details><details class="toggle method-toggle" open><summary><section id="method.into_iter" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/iter/traits/collect.rs.html#355">source</a><a href="#method.into_iter" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter" class="fn">into_iter</a>(self) -&gt; I</h4></section></summary><div class='docblock'>Creates an iterator from a value. <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter">Read more</a></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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/alloc/borrow/trait.ToOwned.html#method.clone_into">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/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/1.80.0/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/1.80.0/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" class="associatedtype trait-impl"><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/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-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/1.80.0/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.80.0/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/1.80.0/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/1.80.0/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/1.80.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/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/1.80.0/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/1.80.0/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><script type="text/json" id="notable-traits-data">{"Lexer<'source, Token2>":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.Lexer.html\" title=\"struct logos::Lexer\">Lexer</a>&lt;'source, Token&gt;</code></h3><pre><code><div class=\"where\">impl&lt;'source, Token&gt; <a class=\"trait\" href=\"https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html\" title=\"trait core::iter::traits::iterator::Iterator\">Iterator</a> for <a class=\"struct\" href=\"struct.Lexer.html\" title=\"struct logos::Lexer\">Lexer</a>&lt;'source, Token&gt;<div class=\"where\">where\n Token: <a class=\"trait\" href=\"trait.Logos.html\" title=\"trait logos::Logos\">Logos</a>&lt;'source&gt;,</div></div><div class=\"where\"> type <a href=\"https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item\" class=\"associatedtype\">Item</a> = <a class=\"enum\" href=\"https://doc.rust-lang.org/1.80.0/core/result/enum.Result.html\" title=\"enum core::result::Result\">Result</a>&lt;Token, Token::<a class=\"associatedtype\" href=\"trait.Logos.html#associatedtype.Error\" title=\"type logos::Logos::Error\">Error</a>&gt;;</div>","SpannedIter<'source, Token>":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.SpannedIter.html\" title=\"struct logos::SpannedIter\">SpannedIter</a>&lt;'source, Token&gt;</code></h3><pre><code><div class=\"where\">impl&lt;'source, Token&gt; <a class=\"trait\" href=\"https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html\" title=\"trait core::iter::traits::iterator::Iterator\">Iterator</a> for <a class=\"struct\" href=\"struct.SpannedIter.html\" title=\"struct logos::SpannedIter\">SpannedIter</a>&lt;'source, Token&gt;<div class=\"where\">where\n Token: <a class=\"trait\" href=\"trait.Logos.html\" title=\"trait logos::Logos\">Logos</a>&lt;'source&gt;,</div></div><div class=\"where\"> type <a href=\"https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item\" class=\"associatedtype\">Item</a> = (<a class=\"enum\" href=\"https://doc.rust-lang.org/1.80.0/core/result/enum.Result.html\" title=\"enum core::result::Result\">Result</a>&lt;Token, Token::<a class=\"associatedtype\" href=\"trait.Logos.html#associatedtype.Error\" title=\"type logos::Logos::Error\">Error</a>&gt;, <a class=\"type\" href=\"type.Span.html\" title=\"type logos::Span\">Span</a>);</div>"}</script></section></div></main></body></html>
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