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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="List of all items in this crate"><meta name="keywords" content="rust, rustlang, rust-lang"><title>List of all items in this crate</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../normalize.css"><link rel="stylesheet" type="text/css" href="../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../dark.css" disabled><link rel="stylesheet" type="text/css" href="../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../storage.js"></script><script defer src="../main.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="icon" href="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg"></head><body class="rustdoc mod"><!--[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">&#9776;</button><a class="sidebar-logo" href="../pest/index.html"><div class="logo-container"><img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../pest/index.html"><div class="logo-container">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location">Crate pest</h2></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../pest/index.html">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><h1 class="fqn"><span class="in-band">List of all items</span></h1><h3 id="Structs">Structs</h3><ul class="structs docblock"><li><a href="struct.Lines.html">Lines</a></li><li><a href="struct.LinesSpan.html">LinesSpan</a></li><li><a href="struct.ParserState.html">ParserState</a></li><li><a href="struct.Position.html">Position</a></li><li><a href="struct.Span.html">Span</a></li><li><a href="error/struct.Error.html">error::Error</a></li><li><a href="iterators/struct.FlatPairs.html">iterators::FlatPairs</a></li><li><a href="iterators/struct.Pair.html">iterators::Pair</a></li><li><a href="iterators/struct.Pairs.html">iterators::Pairs</a></li><li><a href="iterators/struct.Tokens.html">iterators::Tokens</a></li><li><a href="pratt_parser/struct.Op.html">pratt_parser::Op</a></li><li><a href="pratt_parser/struct.PrattParser.html">pratt_parser::PrattParser</a></li><li><a href="pratt_parser/struct.PrattParserMap.html">pratt_parser::PrattParserMap</a></li><li><a href="prec_climber/struct.Operator.html">prec_climber::Operator</a></li><li><a href="prec_climber/struct.PrecClimber.html">prec_climber::PrecClimber</a></li></ul><h3 id="Enums">Enums</h3><ul class="enums docblock"><li><a href="enum.Atomicity.html">Atomicity</a></li><li><a href="enum.Lookahead.html">Lookahead</a></li><li><a href="enum.MatchDir.html">MatchDir</a></li><li><a href="enum.Token.html">Token</a></li><li><a href="error/enum.ErrorVariant.html">error::ErrorVariant</a></li><li><a href="error/enum.InputLocation.html">error::InputLocation</a></li><li><a href="error/enum.LineColLocation.html">error::LineColLocation</a></li><li><a href="pratt_parser/enum.Assoc.html">pratt_parser::Assoc</a></li><li><a href="prec_climber/enum.Assoc.html">prec_climber::Assoc</a></li></ul><h3 id="Traits">Traits</h3><ul class="traits docblock"><li><a href="trait.Parser.html">Parser</a></li><li><a href="trait.RuleType.html">RuleType</a></li></ul><h3 id="Macros">Macros</h3><ul class="macros docblock"><li><a href="macro.fails_with.html">fails_with</a></li><li><a href="macro.parses_to.html">parses_to</a></li></ul><h3 id="Functions">Functions</h3><ul class="functions docblock"><li><a href="fn.set_call_limit.html">set_call_limit</a></li><li><a href="fn.state.html">state</a></li></ul><h3 id="Typedefs">Typedefs</h3><ul class="typedefs docblock"><li><a href="type.ParseResult.html">ParseResult</a></li></ul></section></div></main><div id="rustdoc-vars" data-root-path="../" data-current-crate="pest" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>

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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="Types for different kinds of parsing failures."><meta name="keywords" content="rust, rustlang, rust-lang, error"><title>pest::error - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" href="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg"></head><body class="rustdoc mod"><!--[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">&#9776;</button><a class="sidebar-logo" href="../../pest/index.html"><div class="logo-container"><img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../pest/index.html"><div class="logo-container">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">Module error</a></h2><div class="sidebar-elems"><section><div class="block"><ul><li><a href="#structs">Structs</a></li><li><a href="#enums">Enums</a></li></ul></div></section></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../pest/index.html">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn"><span class="in-band">Module <a href="../index.html">pest</a>::<wbr><a class="mod" href="#">error</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span></h1><span class="out-of-band"><a class="srclink" href="../../src/pest/error.rs.html#10-895">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Types for different kinds of parsing failures.</p>
</div></details><h2 id="structs" class="small-section-header"><a href="#structs">Structs</a></h2><div class="item-table"><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.Error.html" title="pest::error::Error struct">Error</a></div><div class="item-right docblock-short"><p>Parse-related error type.</p>
</div></div></div><h2 id="enums" class="small-section-header"><a href="#enums">Enums</a></h2><div class="item-table"><div class="item-row"><div class="item-left module-item"><a class="enum" href="enum.ErrorVariant.html" title="pest::error::ErrorVariant enum">ErrorVariant</a></div><div class="item-right docblock-short"><p>Different kinds of parsing errors.</p>
</div></div><div class="item-row"><div class="item-left module-item"><a class="enum" href="enum.InputLocation.html" title="pest::error::InputLocation enum">InputLocation</a></div><div class="item-right docblock-short"><p>Where an <code>Error</code> has occurred.</p>
</div></div><div class="item-row"><div class="item-left module-item"><a class="enum" href="enum.LineColLocation.html" title="pest::error::LineColLocation enum">LineColLocation</a></div><div class="item-right docblock-short"><p>Line/column where an <code>Error</code> has occurred.</p>
</div></div></div></section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="pest" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>

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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="Sets the maximum call limit for the parser state to prevent stack overflows or excessive execution times in some grammars. If set, the calls are tracked as a running total over all non-terminal rules that can nest closures (which are passed to transform the parser state)."><meta name="keywords" content="rust, rustlang, rust-lang, set_call_limit"><title>set_call_limit in pest - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../normalize.css"><link rel="stylesheet" type="text/css" href="../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../dark.css" disabled><link rel="stylesheet" type="text/css" href="../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../storage.js"></script><script defer src="sidebar-items.js"></script><script defer src="../main.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="icon" href="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg"></head><body class="rustdoc fn"><!--[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">&#9776;</button><a class="sidebar-logo" href="../pest/index.html"><div class="logo-container"><img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../pest/index.html"><div class="logo-container">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><div class="sidebar-elems"><h2 class="location"><a href="index.html">In pest</a></h2></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../pest/index.html">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn"><span class="in-band">Function <a href="index.html">pest</a>::<wbr><a class="fn" href="#">set_call_limit</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span></h1><span class="out-of-band"><a class="srclink" href="../src/pest/parser_state.rs.html#95-97">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="docblock item-decl"><pre class="rust fn"><code>pub fn set_call_limit(limit: <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.64.0/core/num/nonzero/struct.NonZeroUsize.html" title="struct core::num::nonzero::NonZeroUsize">NonZeroUsize</a>&gt;)</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Sets the maximum call limit for the parser state
to prevent stack overflows or excessive execution times
in some grammars.
If set, the calls are tracked as a running total
over all non-terminal rules that can nest closures
(which are passed to transform the parser state).</p>
<h2 id="arguments"><a href="#arguments">Arguments</a></h2>
<ul>
<li><code>limit</code> - The maximum number of calls. If None,
the number of calls is unlimited.</li>
</ul>
</div></details></section></div></main><div id="rustdoc-vars" data-root-path="../" data-current-crate="pest" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>

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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="Creates a `ParserState` from a `&amp;str`, supplying it to a closure `f`."><meta name="keywords" content="rust, rustlang, rust-lang, state"><title>state in pest - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../normalize.css"><link rel="stylesheet" type="text/css" href="../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../dark.css" disabled><link rel="stylesheet" type="text/css" href="../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../storage.js"></script><script defer src="sidebar-items.js"></script><script defer src="../main.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="icon" href="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg"></head><body class="rustdoc fn"><!--[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">&#9776;</button><a class="sidebar-logo" href="../pest/index.html"><div class="logo-container"><img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../pest/index.html"><div class="logo-container">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><div class="sidebar-elems"><h2 class="location"><a href="index.html">In pest</a></h2></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../pest/index.html">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn"><span class="in-band">Function <a href="index.html">pest</a>::<wbr><a class="fn" href="#">state</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span></h1><span class="out-of-band"><a class="srclink" href="../src/pest/parser_state.rs.html#151-185">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="docblock item-decl"><pre class="rust fn"><code>pub fn state&lt;'i, R:&nbsp;<a class="trait" href="trait.RuleType.html" title="trait pest::RuleType">RuleType</a>, F&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;input: &amp;'i <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.str.html">str</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;f: F<br>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="iterators/struct.Pairs.html" title="struct pest::iterators::Pairs">Pairs</a>&lt;'i, R&gt;, <a class="struct" href="error/struct.Error.html" title="struct pest::error::Error">Error</a>&lt;R&gt;&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>(<a class="struct" href="https://doc.rust-lang.org/1.64.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;<a class="struct" href="struct.ParserState.html" title="struct pest::ParserState">ParserState</a>&lt;'i, R&gt;&gt;) -&gt; <a class="type" href="type.ParseResult.html" title="type pest::ParseResult">ParseResult</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.64.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;<a class="struct" href="struct.ParserState.html" title="struct pest::ParserState">ParserState</a>&lt;'i, R&gt;&gt;&gt;,&nbsp;</span></code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Creates a <code>ParserState</code> from a <code>&amp;str</code>, supplying it to a closure <code>f</code>.</p>
<h2 id="examples"><a href="#examples">Examples</a></h2>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let</span> <span class="ident">input</span> <span class="op">=</span> <span class="string">&quot;&quot;</span>;
<span class="ident">pest::state</span>::<span class="op">&lt;</span>(), <span class="kw">_</span><span class="op">&gt;</span>(<span class="ident">input</span>, <span class="op">|</span><span class="ident">s</span><span class="op">|</span> <span class="prelude-val">Ok</span>(<span class="ident">s</span>)).<span class="ident">unwrap</span>();</code></pre></div>
</div></details></section></div></main><div id="rustdoc-vars" data-root-path="../" data-current-crate="pest" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>

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<p>pest is a general purpose parser written in Rust with a focus on accessibility, correctness,
and performance. It uses parsing expression grammars (or <a href="https://en.wikipedia.org/wiki/Parsing_expression_grammar">PEG</a>) as input, which are similar in
spirit to regular expressions, but which offer the enhanced expressivity needed to parse
complex languages.</p>
<h3 id="getting-started"><a href="#getting-started">Getting started</a></h3>
<p>The recommended way to start parsing with pest is to read the official <a href="https://pest.rs/book">book</a>.</p>
<p>Other helpful resources:</p>
<ul>
<li>API reference on <a href="https://docs.rs/pest">docs.rs</a></li>
<li>play with grammars and share them on our <a href="https://pest.rs/#editor">fiddle</a></li>
<li>find previous common questions answered or ask questions on <a href="https://github.com/pest-parser/pest/discussions">GitHub Discussions</a></li>
<li>leave feedback, ask questions, or greet us on <a href="https://gitter.im/pest-parser/pest">Gitter</a> or <a href="https://discord.gg/XEGACtWpT2">Discord</a></li>
</ul>
<h3 id="usage"><a href="#usage">Usage</a></h3>
<p>The core of pest is the trait <a href="trait.Parser.html"><code>Parser</code></a>, which provides an interface to the parsing
functionality.</p>
<p>The accompanying crate <code>pest_derive</code> can automatically generate a <a href="trait.Parser.html"><code>Parser</code></a> from a PEG
grammar. Using <code>pest_derive</code> is highly encouraged, but it is also possible to implement
<a href="trait.Parser.html"><code>Parser</code></a> manually if required.</p>
<h3 id="pest-files"><a href="#pest-files"><code>.pest</code> files</a></h3>
<p>Grammar definitions reside in custom <code>.pest</code> files located in the crate <code>src</code> directory.
Parsers are automatically generated from these files using <code>#[derive(Parser)]</code> and a special
<code>#[grammar = &quot;...&quot;]</code> attribute on a dummy struct.</p>
<div class='information'><div class='tooltip ignore'>ⓘ</div></div><div class="example-wrap"><pre class="rust rust-example-rendered ignore"><code><span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Parser</span>)]</span>
<span class="attribute">#[<span class="ident">grammar</span> <span class="op">=</span> <span class="string">&quot;path/to/my_grammar.pest&quot;</span>]</span> <span class="comment">// relative to src</span>
<span class="kw">struct</span> <span class="ident">MyParser</span>;</code></pre></div>
<p>The syntax of <code>.pest</code> files is documented in the <a href="https://docs.rs/pest_derive/"><code>pest_derive</code> crate</a>.</p>
<h3 id="inline-grammars"><a href="#inline-grammars">Inline grammars</a></h3>
<p>Grammars can also be inlined by using the <code>#[grammar_inline = &quot;...&quot;]</code> attribute.</p>
<h3 id="grammar"><a href="#grammar">Grammar</a></h3>
<p>A grammar is a series of rules separated by whitespace, possibly containing comments.</p>
<h4 id="comments"><a href="#comments">Comments</a></h4>
<p>Comments start with <code>//</code> and end at the end of the line.</p>
<div class="example-wrap"><pre class="language-text"><code>// a comment</code></pre></div><h4 id="rules"><a href="#rules">Rules</a></h4>
<p>Rules have the following form:</p>
<div class='information'><div class='tooltip ignore'>ⓘ</div></div><div class="example-wrap"><pre class="rust rust-example-rendered ignore"><code><span class="ident">name</span> <span class="op">=</span> <span class="ident">optional_modifier</span> { <span class="ident">expression</span> }</code></pre></div>
<p>The name of the rule is formed from alphanumeric characters or <code>_</code> with the condition that the
first character is not a digit and is used to create token pairs. When the rule starts being
parsed, the starting part of the token is being produced, with the ending part being produced
when the rule finishes parsing.</p>
<p>The following token pair notation <code>a(b(), c())</code> denotes the tokens: start <code>a</code>, start <code>b</code>, end
<code>b</code>, start <code>c</code>, end <code>c</code>, end <code>a</code>.</p>
<h5 id="modifiers"><a href="#modifiers">Modifiers</a></h5>
<p>Modifiers are optional and can be one of <code>_</code>, <code>@</code>, <code>$</code>, or <code>!</code>. These modifiers change the
behavior of the rules.</p>
<ol>
<li>
<p>Silent (<code>_</code>)</p>
<p>Silent rules do not create token pairs during parsing, nor are they error-reported.</p>
<div class='information'><div class='tooltip ignore'>ⓘ</div></div><div class="example-wrap"><pre class="rust rust-example-rendered ignore"><code><span class="ident">a</span> <span class="op">=</span> <span class="kw">_</span>{ <span class="string">&quot;a&quot;</span> }
<span class="ident">b</span> <span class="op">=</span> { <span class="ident">a</span> ~ <span class="string">&quot;b&quot;</span> }</code></pre></div>
<p>Parsing <code>&quot;ab&quot;</code> produces the token pair <code>b()</code>.</p>
</li>
<li>
<p>Atomic (<code>@</code>)</p>
<p>Atomic rules do not accept whitespace or comments within their expressions and have a
cascading effect on any rule they call. I.e. rules that are not atomic but are called by atomic
rules behave atomically.</p>
<p>Any rules called by atomic rules do not generate token pairs.</p>
<div class='information'><div class='tooltip ignore'>ⓘ</div></div><div class="example-wrap"><pre class="rust rust-example-rendered ignore"><code><span class="ident">a</span> <span class="op">=</span> { <span class="string">&quot;a&quot;</span> }
<span class="ident">b</span> <span class="op">=</span> @{ <span class="ident">a</span> ~ <span class="string">&quot;b&quot;</span> }
<span class="ident">WHITESPACE</span> <span class="op">=</span> <span class="kw">_</span>{ <span class="string">&quot; &quot;</span> }</code></pre></div>
<p>Parsing <code>&quot;ab&quot;</code> produces the token pair <code>b()</code>, while <code>&quot;a b&quot;</code> produces an error.</p>
</li>
<li>
<p>Compound-atomic (<code>$</code>)</p>
<p>Compound-atomic are identical to atomic rules with the exception that rules called by them are
not forbidden from generating token pairs.</p>
<div class='information'><div class='tooltip ignore'>ⓘ</div></div><div class="example-wrap"><pre class="rust rust-example-rendered ignore"><code><span class="ident">a</span> <span class="op">=</span> { <span class="string">&quot;a&quot;</span> }
<span class="ident">b</span> <span class="op">=</span> ${ <span class="ident">a</span> ~ <span class="string">&quot;b&quot;</span> }
<span class="ident">WHITESPACE</span> <span class="op">=</span> <span class="kw">_</span>{ <span class="string">&quot; &quot;</span> }</code></pre></div>
<p>Parsing <code>&quot;ab&quot;</code> produces the token pairs <code>b(a())</code>, while <code>&quot;a b&quot;</code> produces an error.</p>
</li>
<li>
<p>Non-atomic (<code>!</code>)</p>
<p>Non-atomic are identical to normal rules with the exception that they stop the cascading effect
of atomic and compound-atomic rules.</p>
<div class='information'><div class='tooltip ignore'>ⓘ</div></div><div class="example-wrap"><pre class="rust rust-example-rendered ignore"><code><span class="ident">a</span> <span class="op">=</span> { <span class="string">&quot;a&quot;</span> }
<span class="ident">b</span> <span class="op">=</span> <span class="op">!</span>{ <span class="ident">a</span> ~ <span class="string">&quot;b&quot;</span> }
<span class="ident">c</span> <span class="op">=</span> @{ <span class="ident">b</span> }
<span class="ident">WHITESPACE</span> <span class="op">=</span> <span class="kw">_</span>{ <span class="string">&quot; &quot;</span> }</code></pre></div>
<p>Parsing both <code>&quot;ab&quot;</code> and <code>&quot;a b&quot;</code> produce the token pairs <code>c(a())</code>.</p>
</li>
</ol>
<h5 id="expressions"><a href="#expressions">Expressions</a></h5>
<p>Expressions can be either terminals or non-terminals.</p>
<ol>
<li>Terminals</li>
</ol>
<div><table><thead><tr><th>Terminal</th><th>Usage</th></tr></thead><tbody>
<tr><td><code>&quot;a&quot;</code></td><td>matches the exact string <code>&quot;a&quot;</code></td></tr>
<tr><td><code>^&quot;a&quot;</code></td><td>matches the exact string <code>&quot;a&quot;</code> case insensitively (ASCII only)</td></tr>
<tr><td><code>'a'..'z'</code></td><td>matches one character between <code>'a'</code> and <code>'z'</code></td></tr>
<tr><td><code>a</code></td><td>matches rule <code>a</code></td></tr>
</tbody></table>
</div>
<p>Strings and characters follow
<a href="https://doc.rust-lang.org/reference/tokens.html#byte-escapes">Rust’s escape mechanisms</a>, while
identifiers can contain alphanumeric characters and underscores (<code>_</code>), as long as they do not
start with a digit.</p>
<ol start="2">
<li>Non-terminals</li>
</ol>
<div><table><thead><tr><th>Non-terminal</th><th>Usage</th></tr></thead><tbody>
<tr><td><code>(e)</code></td><td>matches <code>e</code></td></tr>
<tr><td><code>e1 ~ e2</code></td><td>matches the sequence <code>e1</code> <code>e2</code></td></tr>
<tr><td><code>e1 | e2</code></td><td>matches either <code>e1</code> or <code>e2</code></td></tr>
<tr><td><code>e*</code></td><td>matches <code>e</code> zero or more times</td></tr>
<tr><td><code>e+</code></td><td>matches <code>e</code> one or more times</td></tr>
<tr><td><code>e{n}</code></td><td>matches <code>e</code> exactly <code>n</code> times</td></tr>
<tr><td><code>e{, n}</code></td><td>matches <code>e</code> at most <code>n</code> times</td></tr>
<tr><td><code>e{n,}</code></td><td>matches <code>e</code> at least <code>n</code> times</td></tr>
<tr><td><code>e{m, n}</code></td><td>matches <code>e</code> between <code>m</code> and <code>n</code> times inclusively</td></tr>
<tr><td><code>e?</code></td><td>optionally matches <code>e</code></td></tr>
<tr><td><code>&amp;e</code></td><td>matches <code>e</code> without making progress</td></tr>
<tr><td><code>!e</code></td><td>matches if <code>e</code> doesn’t match without making progress</td></tr>
<tr><td><code>PUSH(e)</code></td><td>matches <code>e</code> and pushes it’s captured string down the stack</td></tr>
</tbody></table>
</div>
<p>where <code>e</code>, <code>e1</code>, and <code>e2</code> are expressions.</p>
<p>Matching is greedy, without backtracking. Note the difference in behavior for
these two rules in matching identifiers that don’t end in an underscore:</p>
<div class='information'><div class='tooltip ignore'>ⓘ</div></div><div class="example-wrap"><pre class="rust rust-example-rendered ignore"><code><span class="comment">// input: ab_bb_b</span>
<span class="ident">identifier</span> <span class="op">=</span> @{ <span class="string">&quot;a&quot;</span> ~ (<span class="string">&quot;b&quot;</span><span class="op">|</span><span class="string">&quot;_&quot;</span>)<span class="op">*</span> ~ <span class="string">&quot;b&quot;</span> }
<span class="comment">// matches: a b_bb_b nothing -&gt; error! </span>
<span class="ident">identifier</span> <span class="op">=</span> @{ <span class="string">&quot;a&quot;</span> ~ (<span class="string">&quot;_&quot;</span><span class="op">*</span> ~ <span class="string">&quot;b&quot;</span>)<span class="op">*</span> }
<span class="comment">// matches: a b, _bb, _b in three repetitions</span></code></pre></div>
<p>Expressions can modify the stack only if they match the input. For example,
if <code>e1</code> in the compound expression <code>e1 | e2</code> does not match the input, then
it does not modify the stack, so <code>e2</code> sees the stack in the same state as
<code>e1</code> did. Repetitions and optionals (<code>e*</code>, <code>e+</code>, <code>e{, n}</code>, <code>e{n,}</code>,
<code>e{m,n}</code>, <code>e?</code>) can modify the stack each time <code>e</code> matches. The <code>!e</code> and <code>&amp;e</code>
expressions are a special case; they never modify the stack.
Many languages have “keyword” tokens (e.g. if, for, while) as well as general
tokens (e.g. identifier) that matches any word. In order to match a keyword,
generally, you may need to restrict that is not immediately followed by another
letter or digit (otherwise it would be matched as an identifier).</p>
<h3 id="special-rules"><a href="#special-rules">Special rules</a></h3>
<p>Special rules can be called within the grammar. They are:</p>
<ul>
<li><code>WHITESPACE</code> - runs between rules and sub-rules</li>
<li><code>COMMENT</code> - runs between rules and sub-rules</li>
<li><code>ANY</code> - matches exactly one <code>char</code></li>
<li><code>SOI</code> - (start-of-input) matches only when a <code>Parser</code> is still at the starting position</li>
<li><code>EOI</code> - (end-of-input) matches only when a <code>Parser</code> has reached its end</li>
<li><code>POP</code> - pops a string from the stack and matches it</li>
<li><code>POP_ALL</code> - pops the entire state of the stack and matches it</li>
<li><code>PEEK</code> - peeks a string from the stack and matches it</li>
<li><code>PEEK[a..b]</code> - peeks part of the stack and matches it</li>
<li><code>PEEK_ALL</code> - peeks the entire state of the stack and matches it</li>
<li><code>DROP</code> - drops the top of the stack (fails to match if the stack is empty)</li>
</ul>
<p><code>WHITESPACE</code> and <code>COMMENT</code> should be defined manually if needed. All other rules cannot be
overridden.</p>
<h3 id="whitespace-and-comment"><a href="#whitespace-and-comment"><code>WHITESPACE</code> and <code>COMMENT</code></a></h3>
<p>When defined, these rules get matched automatically in sequences (<code>~</code>) and repetitions
(<code>*</code>, <code>+</code>) between expressions. Atomic rules and those rules called by atomic rules are exempt
from this behavior.</p>
<p>These rules should be defined so as to match one whitespace character and one comment only since
they are run in repetitions.</p>
<p>If both <code>WHITESPACE</code> and <code>COMMENT</code> are defined, this grammar:</p>
<div class='information'><div class='tooltip ignore'>ⓘ</div></div><div class="example-wrap"><pre class="rust rust-example-rendered ignore"><code><span class="ident">a</span> <span class="op">=</span> { <span class="ident">b</span> ~ <span class="ident">c</span> }</code></pre></div>
<p>is effectively transformed into this one behind the scenes:</p>
<div class='information'><div class='tooltip ignore'>ⓘ</div></div><div class="example-wrap"><pre class="rust rust-example-rendered ignore"><code><span class="ident">a</span> <span class="op">=</span> { <span class="ident">b</span> ~ <span class="ident">WHITESPACE</span><span class="op">*</span> ~ (<span class="ident">COMMENT</span> ~ <span class="ident">WHITESPACE</span><span class="kw-2">*</span>)<span class="op">*</span> ~ <span class="ident">c</span> }</code></pre></div>
<h3 id="push-pop-drop-and-peek"><a href="#push-pop-drop-and-peek"><code>PUSH</code>, <code>POP</code>, <code>DROP</code>, and <code>PEEK</code></a></h3>
<p><code>PUSH(e)</code> simply pushes the captured string of the expression <code>e</code> down a stack. This stack can
then later be used to match grammar based on its content with <code>POP</code> and <code>PEEK</code>.</p>
<p><code>PEEK</code> always matches the string at the top of stack. So, if the stack contains <code>[&quot;b&quot;, &quot;a&quot;]</code>
(<code>&quot;a&quot;</code> being on top), this grammar:</p>
<div class='information'><div class='tooltip ignore'>ⓘ</div></div><div class="example-wrap"><pre class="rust rust-example-rendered ignore"><code><span class="ident">a</span> <span class="op">=</span> { <span class="ident">PEEK</span> }</code></pre></div>
<p>is effectively transformed into at parse time:</p>
<div class='information'><div class='tooltip ignore'>ⓘ</div></div><div class="example-wrap"><pre class="rust rust-example-rendered ignore"><code><span class="ident">a</span> <span class="op">=</span> { <span class="string">&quot;a&quot;</span> }</code></pre></div>
<p><code>POP</code> works the same way with the exception that it pops the string off of the stack if the
match worked. With the stack from above, if <code>POP</code> matches <code>&quot;a&quot;</code>, the stack will be mutated
to <code>[&quot;b&quot;]</code>.</p>
<p><code>DROP</code> makes it possible to remove the string at the top of the stack
without matching it. If the stack is nonempty, <code>DROP</code> drops the top of the
stack. If the stack is empty, then <code>DROP</code> fails to match.</p>
<h4 id="advanced-peeking"><a href="#advanced-peeking">Advanced peeking</a></h4>
<p><code>PEEK[start..end]</code> and <code>PEEK_ALL</code> allow to peek deeper into the stack. The syntax works exactly
like Rust’s exclusive slice syntax. Additionally, negative indices can be used to indicate an
offset from the top. If the end lies before or at the start, the expression matches (as does
a <code>PEEK_ALL</code> on an empty stack). With the stack <code>[&quot;c&quot;, &quot;b&quot;, &quot;a&quot;]</code> (<code>&quot;a&quot;</code> on top):</p>
<div class='information'><div class='tooltip ignore'>ⓘ</div></div><div class="example-wrap"><pre class="rust rust-example-rendered ignore"><code><span class="ident">fill</span> <span class="op">=</span> <span class="ident">PUSH</span>(<span class="string">&quot;c&quot;</span>) ~ <span class="ident">PUSH</span>(<span class="string">&quot;b&quot;</span>) ~ <span class="ident">PUSH</span>(<span class="string">&quot;a&quot;</span>)
<span class="ident">v</span> <span class="op">=</span> { <span class="ident">PEEK_ALL</span> } <span class="op">=</span> { <span class="string">&quot;a&quot;</span> ~ <span class="string">&quot;b&quot;</span> ~ <span class="string">&quot;c&quot;</span> } <span class="comment">// top to bottom</span>
<span class="ident">w</span> <span class="op">=</span> { <span class="ident">PEEK</span>[..] } <span class="op">=</span> { <span class="string">&quot;c&quot;</span> ~ <span class="string">&quot;b&quot;</span> ~ <span class="string">&quot;a&quot;</span> } <span class="comment">// bottom to top</span>
<span class="ident">x</span> <span class="op">=</span> { <span class="ident">PEEK</span>[<span class="number">1</span>..<span class="number">2</span>] } <span class="op">=</span> { <span class="ident">PEEK</span>[<span class="number">1</span>..<span class="op">-</span><span class="number">1</span>] } <span class="op">=</span> { <span class="string">&quot;b&quot;</span> }
<span class="ident">y</span> <span class="op">=</span> { <span class="ident">PEEK</span>[..<span class="op">-</span><span class="number">2</span>] } <span class="op">=</span> { <span class="ident">PEEK</span>[<span class="number">0</span>..<span class="number">1</span>] } <span class="op">=</span> { <span class="string">&quot;a&quot;</span> }
<span class="ident">z</span> <span class="op">=</span> { <span class="ident">PEEK</span>[<span class="number">1</span>..] } <span class="op">=</span> { <span class="ident">PEEK</span>[<span class="op">-</span><span class="number">2</span>..<span class="number">3</span>] } <span class="op">=</span> { <span class="string">&quot;c&quot;</span> ~ <span class="string">&quot;b&quot;</span> }
<span class="ident">n</span> <span class="op">=</span> { <span class="ident">PEEK</span>[<span class="number">2</span>..<span class="op">-</span><span class="number">2</span>] } <span class="op">=</span> { <span class="ident">PEEK</span>[<span class="number">2</span>..<span class="number">1</span>] } <span class="op">=</span> { <span class="string">&quot;&quot;</span> }</code></pre></div>
<p>For historical reasons, <code>PEEK_ALL</code> matches from top to bottom, while <code>PEEK[start..end]</code> matches
from bottom to top. There is currently no syntax to match a slice of the stack top to bottom.</p>
<h3 id="rule"><a href="#rule"><code>Rule</code></a></h3>
<p>All rules defined or used in the grammar populate a generated <code>enum</code> called <code>Rule</code>. This
implements <code>pest</code>’s <code>RuleType</code> and can be used throughout the API.</p>
<h3 id="built-in-rules"><a href="#built-in-rules"><code>Built-in rules</code></a></h3>
<p>Pest also comes with a number of built-in rules for convenience. They are:</p>
<ul>
<li><code>ASCII_DIGIT</code> - matches a numeric character from 0..9</li>
<li><code>ASCII_NONZERO_DIGIT</code> - matches a numeric character from 1..9</li>
<li><code>ASCII_BIN_DIGIT</code> - matches a numeric character from 0..1</li>
<li><code>ASCII_OCT_DIGIT</code> - matches a numeric character from 0..7</li>
<li><code>ASCII_HEX_DIGIT</code> - matches a numeric character from 0..9 or a..f or A..F</li>
<li><code>ASCII_ALPHA_LOWER</code> - matches a character from a..z</li>
<li><code>ASCII_ALPHA_UPPER</code> - matches a character from A..Z</li>
<li><code>ASCII_ALPHA</code> - matches a character from a..z or A..Z</li>
<li><code>ASCII_ALPHANUMERIC</code> - matches a character from a..z or A..Z or 0..9</li>
<li><code>ASCII</code> - matches a character from \x00..\x7f</li>
<li><code>NEWLINE</code> - matches either “\n” or “\r\n” or “\r”</li>
</ul>
</div></details><h2 id="modules" class="small-section-header"><a href="#modules">Modules</a></h2><div class="item-table"><div class="item-row"><div class="item-left module-item"><a class="mod" href="error/index.html" title="pest::error mod">error</a></div><div class="item-right docblock-short"><p>Types for different kinds of parsing failures.</p>
</div></div><div class="item-row"><div class="item-left module-item"><a class="mod" href="iterators/index.html" title="pest::iterators mod">iterators</a></div><div class="item-right docblock-short"><p>Types and iterators for parser output.</p>
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Pratt parsing method.</p>
</div></div><div class="item-row"><div class="item-left module-item"><a class="mod" href="prec_climber/index.html" title="pest::prec_climber mod">prec_climber</a><span class="stab deprecated" title="">Deprecated</span></div><div class="item-right docblock-short"><p>Constructs useful in infix operator parsing with the precedence climbing method.</p>
</div></div></div><h2 id="macros" class="small-section-header"><a href="#macros">Macros</a></h2><div class="item-table"><div class="item-row"><div class="item-left module-item"><a class="macro" href="macro.fails_with.html" title="pest::fails_with macro">fails_with</a></div><div class="item-right docblock-short"><p>Testing tool that compares produced errors.</p>
</div></div><div class="item-row"><div class="item-left module-item"><a class="macro" href="macro.parses_to.html" title="pest::parses_to macro">parses_to</a></div><div class="item-right docblock-short"><p>Testing tool that compares produced tokens.</p>
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</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.LinesSpan.html" title="pest::LinesSpan struct">LinesSpan</a></div><div class="item-right docblock-short"><p>Line iterator for Spans, created by <a href="struct.Span.html#method.lines_span"><code>Span::lines_span()</code></a>.</p>
</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.ParserState.html" title="pest::ParserState struct">ParserState</a></div><div class="item-right docblock-short"><p>The complete state of a <a href="trait.Parser.html"><code>Parser</code></a>.</p>
</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.Position.html" title="pest::Position struct">Position</a></div><div class="item-right docblock-short"><p>A cursor position in a <code>&amp;str</code> which provides useful methods to manually parse that string.</p>
</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.Span.html" title="pest::Span struct">Span</a></div><div class="item-right docblock-short"><p>A span over a <code>&amp;str</code>. It is created from either <a href="struct.Position.html#method.span">two <code>Position</code>s</a> or from a <a href="../iterators/struct.Pair.html#method.span"><code>Pair</code></a>.</p>
</div></div></div><h2 id="enums" class="small-section-header"><a href="#enums">Enums</a></h2><div class="item-table"><div class="item-row"><div class="item-left module-item"><a class="enum" href="enum.Atomicity.html" title="pest::Atomicity enum">Atomicity</a></div><div class="item-right docblock-short"><p>The current atomicity of a <a href="struct.ParserState.html"><code>ParserState</code></a>.</p>
</div></div><div class="item-row"><div class="item-left module-item"><a class="enum" href="enum.Lookahead.html" title="pest::Lookahead enum">Lookahead</a></div><div class="item-right docblock-short"><p>The current lookahead status of a <a href="struct.ParserState.html"><code>ParserState</code></a>.</p>
</div></div><div class="item-row"><div class="item-left module-item"><a class="enum" href="enum.MatchDir.html" title="pest::MatchDir enum">MatchDir</a></div><div class="item-right docblock-short"><p>Match direction for the stack. Used in <code>PEEK[a..b]</code>/<code>stack_match_peek_slice</code>.</p>
</div></div><div class="item-row"><div class="item-left module-item"><a class="enum" href="enum.Token.html" title="pest::Token enum">Token</a></div><div class="item-right docblock-short"><p>A token generated by a <code>Parser</code>.</p>
</div></div></div><h2 id="traits" class="small-section-header"><a href="#traits">Traits</a></h2><div class="item-table"><div class="item-row"><div class="item-left module-item"><a class="trait" href="trait.Parser.html" title="pest::Parser trait">Parser</a></div><div class="item-right docblock-short"><p>A trait with a single method that parses strings.</p>
</div></div><div class="item-row"><div class="item-left module-item"><a class="trait" href="trait.RuleType.html" title="pest::RuleType trait">RuleType</a></div><div class="item-right docblock-short"><p>A trait which parser rules must implement.</p>
</div></div></div><h2 id="functions" class="small-section-header"><a href="#functions">Functions</a></h2><div class="item-table"><div class="item-row"><div class="item-left module-item"><a class="fn" href="fn.set_call_limit.html" title="pest::set_call_limit fn">set_call_limit</a></div><div class="item-right docblock-short"><p>Sets the maximum call limit for the parser state
to prevent stack overflows or excessive execution times
in some grammars.
If set, the calls are tracked as a running total
over all non-terminal rules that can nest closures
(which are passed to transform the parser state).</p>
</div></div><div class="item-row"><div class="item-left module-item"><a class="fn" href="fn.state.html" title="pest::state fn">state</a></div><div class="item-right docblock-short"><p>Creates a <code>ParserState</code> from a <code>&amp;str</code>, supplying it to a closure <code>f</code>.</p>
</div></div></div><h2 id="types" class="small-section-header"><a href="#types">Type Definitions</a></h2><div class="item-table"><div class="item-row"><div class="item-left module-item"><a class="type" href="type.ParseResult.html" title="pest::ParseResult type">ParseResult</a></div><div class="item-right docblock-short"><p>Type alias to simplify specifying the return value of chained closures.</p>
</div></div></div></section></div></main><div id="rustdoc-vars" data-root-path="../" data-current-crate="pest" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>

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</div></details><h2 id="structs" class="small-section-header"><a href="#structs">Structs</a></h2><div class="item-table"><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.FlatPairs.html" title="pest::iterators::FlatPairs struct">FlatPairs</a></div><div class="item-right docblock-short"><p>An iterator over <a href="struct.Pair.html"><code>Pair</code></a>s. It is created by <a href="struct.Pairs.html#method.flatten"><code>Pairs::flatten</code></a>.</p>
</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.Pair.html" title="pest::iterators::Pair struct">Pair</a></div><div class="item-right docblock-short"><p>A matching pair of <a href="../enum.Token.html"><code>Token</code></a>s and everything between them.</p>
</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.Pairs.html" title="pest::iterators::Pairs struct">Pairs</a></div><div class="item-right docblock-short"><p>An iterator over <a href="struct.Pair.html"><code>Pair</code></a>s. It is created by <a href="../fn.state.html"><code>pest::state</code></a> and <a href="struct.Pair.html#method.into_inner"><code>Pair::into_inner</code></a>.</p>
</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.Tokens.html" title="pest::iterators::Tokens struct">Tokens</a></div><div class="item-right docblock-short"><p>An iterator over <a href="../enum.Token.html"><code>Token</code></a>s. It is created by <a href="struct.Pair.html#method.tokens"><code>Pair::tokens</code></a> and <a href="struct.Pairs.html#method.tokens"><code>Pairs::tokens</code></a>.</p>
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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="An iterator over `Pair`s. It is created by `Pairs::flatten`."><meta name="keywords" content="rust, rustlang, rust-lang, FlatPairs"><title>FlatPairs in pest::iterators - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" href="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.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">&#9776;</button><a class="sidebar-logo" href="../../pest/index.html"><div class="logo-container"><img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../pest/index.html"><div class="logo-container">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">FlatPairs</a></h2><div class="sidebar-elems"><section><div class="block"><h3 class="sidebar-title"><a href="#implementations">Methods</a></h3><ul><li><a href="#method.tokens">tokens</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#trait-implementations">Trait Implementations</a></h3><ul><li><a href="#impl-Clone-for-FlatPairs%3C%27i%2C%20R%3E">Clone</a></li><li><a href="#impl-Debug-for-FlatPairs%3C%27i%2C%20R%3E">Debug</a></li><li><a href="#impl-DoubleEndedIterator-for-FlatPairs%3C%27i%2C%20R%3E">DoubleEndedIterator</a></li><li><a href="#impl-Iterator-for-FlatPairs%3C%27i%2C%20R%3E">Iterator</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul><li><a href="#impl-RefUnwindSafe-for-FlatPairs%3C%27i%2C%20R%3E">RefUnwindSafe</a></li><li><a href="#impl-Send-for-FlatPairs%3C%27i%2C%20R%3E">!Send</a></li><li><a href="#impl-Sync-for-FlatPairs%3C%27i%2C%20R%3E">!Sync</a></li><li><a href="#impl-Unpin-for-FlatPairs%3C%27i%2C%20R%3E">Unpin</a></li><li><a href="#impl-UnwindSafe-for-FlatPairs%3C%27i%2C%20R%3E">UnwindSafe</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#blanket-implementations">Blanket Implementations</a></h3><ul><li><a href="#impl-Any-for-FlatPairs%3C%27i%2C%20R%3E">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-FlatPairs%3C%27i%2C%20R%3E">Borrow&lt;T&gt;</a></li><li><a href="#impl-BorrowMut%3CT%3E-for-FlatPairs%3C%27i%2C%20R%3E">BorrowMut&lt;T&gt;</a></li><li><a href="#impl-From%3CT%3E-for-FlatPairs%3C%27i%2C%20R%3E">From&lt;T&gt;</a></li><li><a href="#impl-Into%3CU%3E-for-FlatPairs%3C%27i%2C%20R%3E">Into&lt;U&gt;</a></li><li><a href="#impl-IntoIterator-for-FlatPairs%3C%27i%2C%20R%3E">IntoIterator</a></li><li><a href="#impl-ToOwned-for-FlatPairs%3C%27i%2C%20R%3E">ToOwned</a></li><li><a href="#impl-TryFrom%3CU%3E-for-FlatPairs%3C%27i%2C%20R%3E">TryFrom&lt;U&gt;</a></li><li><a href="#impl-TryInto%3CU%3E-for-FlatPairs%3C%27i%2C%20R%3E">TryInto&lt;U&gt;</a></li></ul></div></section><h2 class="location"><a href="index.html">In pest::iterators</a></h2></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../pest/index.html">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn"><span class="in-band">Struct <a href="../index.html">pest</a>::<wbr><a href="index.html">iterators</a>::<wbr><a class="struct" href="#">FlatPairs</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span></h1><span class="out-of-band"><a class="srclink" href="../../src/pest/iterators/flat_pairs.rs.html#23-31">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="docblock item-decl"><pre class="rust struct"><code>pub struct FlatPairs&lt;'i, R&gt; { /* private fields */ }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>An iterator over <a href="struct.Pair.html"><code>Pair</code></a>s. It is created by <a href="struct.Pairs.html#method.flatten"><code>Pairs::flatten</code></a>.</p>
</div></details><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><div id="implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-FlatPairs%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/pest/iterators/flat_pairs.rs.html#50-100">source</a></span><a href="#impl-FlatPairs%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i, R:&nbsp;<a class="trait" href="../trait.RuleType.html" title="trait pest::RuleType">RuleType</a>&gt; <a class="struct" href="struct.FlatPairs.html" title="struct pest::iterators::FlatPairs">FlatPairs</a>&lt;'i, R&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.tokens" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../src/pest/iterators/flat_pairs.rs.html#74-76">source</a></span><h4 class="code-header">pub fn <a href="#method.tokens" class="fnname">tokens</a>(self) -&gt; <a class="struct" href="struct.Tokens.html" title="struct pest::iterators::Tokens">Tokens</a>&lt;'i, R&gt;<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.Tokens.html" title="struct pest::iterators::Tokens">Tokens</a>&lt;'i, R&gt;</span><code class="content"><span class="where fmt-newline">impl&lt;'i, R:&nbsp;<a class="trait" href="../trait.RuleType.html" title="trait pest::RuleType">RuleType</a>&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.Tokens.html" title="struct pest::iterators::Tokens">Tokens</a>&lt;'i, R&gt;</span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="associatedtype">Item</a> = <a class="enum" href="../enum.Token.html" title="enum pest::Token">Token</a>&lt;'i, R&gt;;</span></code></span></span></span></span></h4></section></summary><div class="docblock"><p>Returns the <code>Tokens</code> for these pairs.</p>
<h5 id="examples"><a href="#examples">Examples</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">enum</span> <span class="ident">Rule</span> {
<span class="ident">a</span>
}
<span class="kw">let</span> <span class="ident">input</span> <span class="op">=</span> <span class="string">&quot;&quot;</span>;
<span class="kw">let</span> <span class="ident">pairs</span> <span class="op">=</span> <span class="ident">pest::state</span>(<span class="ident">input</span>, <span class="op">|</span><span class="ident">state</span><span class="op">|</span> {
<span class="comment">// generating Token pair with Rule::a ...</span>
}).<span class="ident">unwrap</span>();
<span class="kw">let</span> <span class="ident">tokens</span>: <span class="ident">Vec</span><span class="op">&lt;</span><span class="kw">_</span><span class="op">&gt;</span> <span class="op">=</span> <span class="ident">pairs</span>.<span class="ident">flatten</span>().<span class="ident">tokens</span>().<span class="ident">collect</span>();
<span class="macro">assert_eq!</span>(<span class="ident">tokens</span>.<span class="ident">len</span>(), <span class="number">2</span>);</code></pre></div>
</div></details></div></details></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Clone-for-FlatPairs%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/pest/iterators/flat_pairs.rs.html#140-149">source</a></span><a href="#impl-Clone-for-FlatPairs%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i, R:&nbsp;<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="struct.FlatPairs.html" title="struct pest::iterators::FlatPairs">FlatPairs</a>&lt;'i, R&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/pest/iterators/flat_pairs.rs.html#141-148">source</a></span><a href="#method.clone" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html#tymethod.clone" class="fnname">clone</a>(&amp;self) -&gt; <a class="struct" href="struct.FlatPairs.html" title="struct pest::iterators::FlatPairs">FlatPairs</a>&lt;'i, R&gt;<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.FlatPairs.html" title="struct pest::iterators::FlatPairs">FlatPairs</a>&lt;'i, R&gt;</span><code class="content"><span class="where fmt-newline">impl&lt;'i, R:&nbsp;<a class="trait" href="../trait.RuleType.html" title="trait pest::RuleType">RuleType</a>&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.FlatPairs.html" title="struct pest::iterators::FlatPairs">FlatPairs</a>&lt;'i, R&gt;</span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="associatedtype">Item</a> = <a class="struct" href="struct.Pair.html" title="struct pest::iterators::Pair">Pair</a>&lt;'i, R&gt;;</span></code></span></span></span></span></h4></section></summary><div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/clone.rs.html#132-134">source</a></span><a href="#method.clone_from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html#method.clone_from" class="fnname">clone_from</a>(&amp;mut self, source: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;</a>Self)</h4></section></summary><div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Debug-for-FlatPairs%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/pest/iterators/flat_pairs.rs.html#132-138">source</a></span><a href="#impl-Debug-for-FlatPairs%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i, R:&nbsp;<a class="trait" href="../trait.RuleType.html" title="trait pest::RuleType">RuleType</a>&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.FlatPairs.html" title="struct pest::iterators::FlatPairs">FlatPairs</a>&lt;'i, R&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/pest/iterators/flat_pairs.rs.html#133-137">source</a></span><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/1.64.0/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></section></summary><div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/1.64.0/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-DoubleEndedIterator-for-FlatPairs%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/pest/iterators/flat_pairs.rs.html#118-130">source</a></span><a href="#impl-DoubleEndedIterator-for-FlatPairs%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i, R:&nbsp;<a class="trait" href="../trait.RuleType.html" title="trait pest::RuleType">RuleType</a>&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a> for <a class="struct" href="struct.FlatPairs.html" title="struct pest::iterators::FlatPairs">FlatPairs</a>&lt;'i, R&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.next_back" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/pest/iterators/flat_pairs.rs.html#119-129">source</a></span><a href="#method.next_back" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#tymethod.next_back" class="fnname">next_back</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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'><p>Removes and returns an element from the end of the iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#tymethod.next_back">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.advance_back_by" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/double_ended.rs.html#134">source</a></span><a href="#method.advance_back_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.advance_back_by" class="fnname">advance_back_by</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.unit.html">()</a>, <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_advance_by</code>)</div></span><div class='docblock'><p>Advances the iterator from the back by <code>n</code> elements. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.advance_back_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.nth_back" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.37.0">1.37.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/double_ended.rs.html#184">source</a></span><a href="#method.nth_back" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.nth_back" class="fnname">nth_back</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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'><p>Returns the <code>n</code>th element from the end of the iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.nth_back">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_rfold" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/double_ended.rs.html#221-225">source</a></span><a href="#method.try_rfold" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.try_rfold" class="fnname">try_rfold</a>&lt;B, F, R&gt;(&amp;mut self, init: B, f: F) -&gt; R <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; R,<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>&lt;Output = B&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>This is the reverse version of <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold" title="Iterator::try_fold()"><code>Iterator::try_fold()</code></a>: it takes
elements starting from the back of the iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.try_rfold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.rfold" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/double_ended.rs.html#292-295">source</a></span><a href="#method.rfold" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfold" class="fnname">rfold</a>&lt;B, F&gt;(self, init: B, f: F) -&gt; B <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; B,&nbsp;</span></h4></section></summary><div class='docblock'><p>An iterator method that reduces the iterator’s elements to a single,
final value, starting from the back. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.rfind" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/double_ended.rs.html#347-350">source</a></span><a href="#method.rfind" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfind" class="fnname">rfind</a>&lt;P&gt;(&amp;mut self, predicate: P) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Searches for an element of an iterator from the back that satisfies a predicate. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfind">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Iterator-for-FlatPairs%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/pest/iterators/flat_pairs.rs.html#102-116">source</a></span><a href="#impl-Iterator-for-FlatPairs%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i, R:&nbsp;<a class="trait" href="../trait.RuleType.html" title="trait pest::RuleType">RuleType</a>&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.FlatPairs.html" title="struct pest::iterators::FlatPairs">FlatPairs</a>&lt;'i, R&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Item" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Item" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="associatedtype">Item</a> = <a class="struct" href="struct.Pair.html" title="struct pest::iterators::Pair">Pair</a>&lt;'i, R&gt;</h4></section></summary><div class='docblock'><p>The type of the elements being iterated over.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.next" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/pest/iterators/flat_pairs.rs.html#105-115">source</a></span><a href="#method.next" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#tymethod.next" class="fnname">next</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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'><p>Advances the iterator and returns the next value. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#tymethod.next">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.next_chunk" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#138-142">source</a></span><a href="#method.next_chunk" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.next_chunk" class="fnname">next_chunk</a>&lt;const N:&nbsp;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;mut self<br>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.array.html">[</a>Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.array.html">; N]</a>, <a class="struct" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, N&gt;&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_next_chunk</code>)</div></span><div class='docblock'><p>Advances the iterator and returns an array containing the next <code>N</code> values. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.next_chunk">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.size_hint" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#215">source</a></span><a href="#method.size_hint" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.size_hint" class="fnname">size_hint</a>(&amp;self) -&gt; (<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>, <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>&gt;)</h4></section></summary><div class='docblock'><p>Returns the bounds on the remaining length of the iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.size_hint">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.count" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#252-254">source</a></span><a href="#method.count" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.count" class="fnname">count</a>(self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a></h4></section></summary><div class='docblock'><p>Consumes the iterator, counting the number of iterations and returning it. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.count">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.last" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#282-284">source</a></span><a href="#method.last" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.last" class="fnname">last</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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'><p>Consumes the iterator, returning the last element. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.last">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.advance_by" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#328">source</a></span><a href="#method.advance_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.advance_by" class="fnname">advance_by</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.unit.html">()</a>, <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_advance_by</code>)</div></span><div class='docblock'><p>Advances the iterator by <code>n</code> elements. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.advance_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.nth" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#376">source</a></span><a href="#method.nth" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.nth" class="fnname">nth</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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'><p>Returns the <code>n</code>th element of the iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.nth">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.step_by" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.28.0">1.28.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#428-430">source</a></span><a href="#method.step_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.step_by" class="fnname">step_by</a>(self, step: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/step_by/struct.StepBy.html" title="struct core::iter::adapters::step_by::StepBy">StepBy</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>Creates an iterator starting at the same point, but stepping by
the given amount at each iteration. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.step_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.chain" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#499-502">source</a></span><a href="#method.chain" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.chain" class="fnname">chain</a>&lt;U&gt;(self, other: U) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Takes two iterators and creates a new iterator over both in sequence. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.chain">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.zip" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#617-620">source</a></span><a href="#method.zip" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.zip" class="fnname">zip</a>&lt;U&gt;(self, other: U) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>‘Zips up’ two iterators into a single iterator of pairs. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.zip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.intersperse" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#659-662">source</a></span><a href="#method.intersperse" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse" class="fnname">intersperse</a>(self, separator: Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/intersperse/struct.Intersperse.html" title="struct core::iter::adapters::intersperse::Intersperse">Intersperse</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_intersperse</code>)</div></span><div class='docblock'><p>Creates a new iterator which places a copy of <code>separator</code> between adjacent
items of the original iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.intersperse_with" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#717-720">source</a></span><a href="#method.intersperse_with" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse_with" class="fnname">intersperse_with</a>&lt;G&gt;(self, separator: G) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/intersperse/struct.IntersperseWith.html" title="struct core::iter::adapters::intersperse::IntersperseWith">IntersperseWith</a>&lt;Self, G&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;G: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_intersperse</code>)</div></span><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse_with">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.map" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#776-779">source</a></span><a href="#method.map" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.map" class="fnname">map</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/map/struct.Map.html" title="struct core::iter::adapters::map::Map">Map</a>&lt;Self, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; B,&nbsp;</span></h4></section></summary><div class='docblock'><p>Takes a closure and creates an iterator which calls that closure on each
element. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.for_each" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.21.0">1.21.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#821-824">source</a></span><a href="#method.for_each" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.for_each" class="fnname">for_each</a>&lt;F&gt;(self, f: F) <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>),&nbsp;</span></h4></section></summary><div class='docblock'><p>Calls a closure on each element of an iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.for_each">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.filter" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#896-899">source</a></span><a href="#method.filter" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.filter" class="fnname">filter</a>&lt;P&gt;(self, predicate: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/filter/struct.Filter.html" title="struct core::iter::adapters::filter::Filter">Filter</a>&lt;Self, P&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator which uses a closure to determine if an element
should be yielded. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.filter">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.filter_map" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#941-944">source</a></span><a href="#method.filter_map" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.filter_map" class="fnname">filter_map</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/filter_map/struct.FilterMap.html" title="struct core::iter::adapters::filter_map::FilterMap">FilterMap</a>&lt;Self, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that both filters and maps. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.filter_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.enumerate" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#987-989">source</a></span><a href="#method.enumerate" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.enumerate" class="fnname">enumerate</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/enumerate/struct.Enumerate.html" title="struct core::iter::adapters::enumerate::Enumerate">Enumerate</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>Creates an iterator which gives the current iteration count as well as
the next value. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.enumerate">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.peekable" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1058-1060">source</a></span><a href="#method.peekable" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.peekable" class="fnname">peekable</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/peekable/struct.Peekable.html" title="struct core::iter::adapters::peekable::Peekable">Peekable</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>Creates an iterator which can use the <a href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/peekable/struct.Peekable.html#method.peek"><code>peek</code></a> and <a href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/peekable/struct.Peekable.html#method.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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.peekable">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.skip_while" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1123-1126">source</a></span><a href="#method.skip_while" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.skip_while" class="fnname">skip_while</a>&lt;P&gt;(self, predicate: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/skip_while/struct.SkipWhile.html" title="struct core::iter::adapters::skip_while::SkipWhile">SkipWhile</a>&lt;Self, P&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.skip"><code>skip</code></a>s elements based on a predicate. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.skip_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.take_while" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1204-1207">source</a></span><a href="#method.take_while" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.take_while" class="fnname">take_while</a>&lt;P&gt;(self, predicate: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/take_while/struct.TakeWhile.html" title="struct core::iter::adapters::take_while::TakeWhile">TakeWhile</a>&lt;Self, P&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that yields elements based on a predicate. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.take_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.map_while" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.57.0">1.57.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1292-1295">source</a></span><a href="#method.map_while" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.map_while" class="fnname">map_while</a>&lt;B, P&gt;(self, predicate: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/map_while/struct.MapWhile.html" title="struct core::iter::adapters::map_while::MapWhile">MapWhile</a>&lt;Self, P&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that both yields elements based on a predicate and maps. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.map_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.skip" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1323-1325">source</a></span><a href="#method.skip" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.skip" class="fnname">skip</a>(self, n: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/skip/struct.Skip.html" title="struct core::iter::adapters::skip::Skip">Skip</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>Creates an iterator that skips the first <code>n</code> elements. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.skip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.take" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1376-1378">source</a></span><a href="#method.take" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.take" class="fnname">take</a>(self, n: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/take/struct.Take.html" title="struct core::iter::adapters::take::Take">Take</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.take">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.scan" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1420-1423">source</a></span><a href="#method.scan" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.scan" class="fnname">scan</a>&lt;St, B, F&gt;(self, initial_state: St, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/scan/struct.Scan.html" title="struct core::iter::adapters::scan::Scan">Scan</a>&lt;Self, St, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;mut </a>St, Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>An iterator adapter similar to <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.fold"><code>fold</code></a> that holds internal state and
produces a new iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.scan">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.flat_map" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1460-1464">source</a></span><a href="#method.flat_map" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.flat_map" class="fnname">flat_map</a>&lt;U, F&gt;(self, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/flatten/struct.FlatMap.html" title="struct core::iter::adapters::flatten::FlatMap">FlatMap</a>&lt;Self, U, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; U,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that works like map, but flattens nested structure. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.flat_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.flatten" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.29.0">1.29.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1532-1535">source</a></span><a href="#method.flatten" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.flatten" class="fnname">flatten</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/flatten/struct.Flatten.html" title="struct core::iter::adapters::flatten::Flatten">Flatten</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that flattens nested structure. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.flatten">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fuse" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1600-1602">source</a></span><a href="#method.fuse" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.fuse" class="fnname">fuse</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/fuse/struct.Fuse.html" title="struct core::iter::adapters::fuse::Fuse">Fuse</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>Creates an iterator which ends after the first <a href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html#variant.None" title="None"><code>None</code></a>. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.fuse">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.inspect" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1684-1687">source</a></span><a href="#method.inspect" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.inspect" class="fnname">inspect</a>&lt;F&gt;(self, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/inspect/struct.Inspect.html" title="struct core::iter::adapters::inspect::Inspect">Inspect</a>&lt;Self, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>),&nbsp;</span></h4></section></summary><div class='docblock'><p>Does something with each element of an iterator, passing the value on. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.inspect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.by_ref" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1714-1716">source</a></span><a href="#method.by_ref" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.by_ref" class="fnname">by_ref</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;mut </a>Self</h4></section></summary><div class='docblock'><p>Borrows an iterator, rather than consuming it. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.by_ref">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.collect" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1832-1834">source</a></span><a href="#method.collect" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.collect" class="fnname">collect</a>&lt;B&gt;(self) -&gt; B <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Transforms an iterator into a collection. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.collect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_collect" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1910-1915">source</a></span><a href="#method.try_collect" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_collect" class="fnname">try_collect</a>&lt;B&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;mut self<br>) -&gt; &lt;&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a> as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/ops/try_trait/trait.Residual.html" title="trait core::ops::try_trait::Residual">Residual</a>&lt;B&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/ops/try_trait/trait.Residual.html#associatedtype.TryType" title="type core::ops::try_trait::Residual::TryType">TryType</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.FromIterator.html" title="trait core::iter::traits::collect::FromIterator">FromIterator</a>&lt;&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a> as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/ops/try_trait/trait.Try.html#associatedtype.Output" title="type core::ops::try_trait::Try::Output">Output</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a> as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/ops/try_trait/trait.Residual.html" title="trait core::ops::try_trait::Residual">Residual</a>&lt;B&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iterator_try_collect</code>)</div></span><div class='docblock'><p>Fallibly transforms an iterator into a collection, short circuiting if
a failure is encountered. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_collect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.collect_into" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1983-1985">source</a></span><a href="#method.collect_into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.collect_into" class="fnname">collect_into</a>&lt;E&gt;(self, collection: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;mut </a>E) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;mut </a>E <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;E: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_collect_into</code>)</div></span><div class='docblock'><p>Collects all the items from an iterator into a collection. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.collect_into">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partition" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2017-2021">source</a></span><a href="#method.partition" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partition" class="fnname">partition</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.tuple.html">(B, B)</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Consumes an iterator, creating two collections from it. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partition">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partition_in_place" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2079-2082">source</a></span><a href="#method.partition_in_place" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partition_in_place" class="fnname">partition_in_place</a>&lt;'a, T, P&gt;(self, predicate: P) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'a,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>&lt;Item = <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;'a mut </a>T&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;</a>T) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_partition_in_place</code>)</div></span><div class='docblock'><p>Reorders the elements of this iterator <em>in-place</em> according to the given predicate,
such that all those that return <code>true</code> precede all those that return <code>false</code>.
Returns the number of <code>true</code> elements found. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partition_in_place">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.is_partitioned" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2136-2139">source</a></span><a href="#method.is_partitioned" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_partitioned" class="fnname">is_partitioned</a>&lt;P&gt;(self, predicate: P) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_is_partitioned</code>)</div></span><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_partitioned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_fold" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2230-2234">source</a></span><a href="#method.try_fold" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold" class="fnname">try_fold</a>&lt;B, F, R&gt;(&amp;mut self, init: B, f: F) -&gt; R <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; R,<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>&lt;Output = B&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_for_each" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2288-2292">source</a></span><a href="#method.try_for_each" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_for_each" class="fnname">try_for_each</a>&lt;F, R&gt;(&amp;mut self, f: F) -&gt; R <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; R,<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.unit.html">()</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_for_each">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fold" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2407-2410">source</a></span><a href="#method.fold" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.fold" class="fnname">fold</a>&lt;B, F&gt;(self, init: B, f: F) -&gt; B <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; B,&nbsp;</span></h4></section></summary><div class='docblock'><p>Folds every element into an accumulator by applying an operation,
returning the final result. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.fold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.reduce" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.51.0">1.51.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2453-2456">source</a></span><a href="#method.reduce" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.reduce" class="fnname">reduce</a>&lt;F&gt;(self, f: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Reduces the elements to a single one, by repeatedly applying a reducing
operation. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.reduce">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_reduce" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2524-2529">source</a></span><a href="#method.try_reduce" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_reduce" class="fnname">try_reduce</a>&lt;F, R&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;mut self,<br>&nbsp;&nbsp;&nbsp;&nbsp;f: F<br>) -&gt; &lt;&lt;R as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/ops/try_trait/trait.Residual.html#associatedtype.TryType" title="type core::ops::try_trait::Residual::TryType">TryType</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; R,<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;R as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iterator_try_reduce</code>)</div></span><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_reduce">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.all" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2581-2584">source</a></span><a href="#method.all" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.all" class="fnname">all</a>&lt;F&gt;(&amp;mut self, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Tests if every element of the iterator matches a predicate. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.all">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.any" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2634-2637">source</a></span><a href="#method.any" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.any" class="fnname">any</a>&lt;F&gt;(&amp;mut self, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Tests if any element of the iterator matches a predicate. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.any">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.find" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2694-2697">source</a></span><a href="#method.find" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.find" class="fnname">find</a>&lt;P&gt;(&amp;mut self, predicate: P) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Searches for an element of an iterator that satisfies a predicate. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.find">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.find_map" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.30.0">1.30.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2725-2728">source</a></span><a href="#method.find_map" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.find_map" class="fnname">find_map</a>&lt;B, F&gt;(&amp;mut self, f: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Applies function to the elements of iterator and returns
the first non-none result. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.find_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_find" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2781-2786">source</a></span><a href="#method.try_find" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_find" class="fnname">try_find</a>&lt;F, R&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;mut self,<br>&nbsp;&nbsp;&nbsp;&nbsp;f: F<br>) -&gt; &lt;&lt;R as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/ops/try_trait/trait.Residual.html#associatedtype.TryType" title="type core::ops::try_trait::Residual::TryType">TryType</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; R,<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;R as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>try_find</code>)</div></span><div class='docblock'><p>Applies function to the elements of iterator and returns
the first true result or the first error. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_find">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.position" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2863-2866">source</a></span><a href="#method.position" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.position" class="fnname">position</a>&lt;P&gt;(&amp;mut self, predicate: P) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Searches for an element in an iterator, returning its index. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.position">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.rposition" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2920-2923">source</a></span><a href="#method.rposition" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.rposition" class="fnname">rposition</a>&lt;P&gt;(&amp;mut self, predicate: P) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_size::ExactSizeIterator">ExactSizeIterator</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Searches for an element in an iterator from the right, returning its
index. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.rposition">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.max" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2971-2974">source</a></span><a href="#method.max" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max" class="fnname">max</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the maximum element of an iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.min" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3009-3012">source</a></span><a href="#method.min" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min" class="fnname">min</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the minimum element of an iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.max_by_key" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3031-3034">source</a></span><a href="#method.max_by_key" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by_key" class="fnname">max_by_key</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; B,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the element that gives the maximum value from the
specified function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by_key">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.max_by" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.15.0">1.15.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3064-3067">source</a></span><a href="#method.max_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by" class="fnname">max_by</a>&lt;F&gt;(self, compare: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the element that gives the maximum value with respect to the
specified comparison function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.min_by_key" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3091-3094">source</a></span><a href="#method.min_by_key" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by_key" class="fnname">min_by_key</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; B,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the element that gives the minimum value from the
specified function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by_key">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.min_by" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.15.0">1.15.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3124-3127">source</a></span><a href="#method.min_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by" class="fnname">min_by</a>&lt;F&gt;(self, compare: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the element that gives the minimum value with respect to the
specified comparison function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.rev" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3161-3163">source</a></span><a href="#method.rev" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.rev" class="fnname">rev</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/rev/struct.Rev.html" title="struct core::iter::adapters::rev::Rev">Rev</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Reverses an iterator’s direction. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.rev">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.unzip" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3199-3203">source</a></span><a href="#method.unzip" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.unzip" class="fnname">unzip</a>&lt;A, B, FromA, FromB&gt;(self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.tuple.html">(FromA, FromB)</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;FromA: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a>&lt;A&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;FromB: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a>&lt;B&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.tuple.html">(A, B)</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Converts an iterator of pairs into a pair of containers. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.unzip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.copied" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.36.0">1.36.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3231-3234">source</a></span><a href="#method.copied" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.copied" class="fnname">copied</a>&lt;'a, T&gt;(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/copied/struct.Copied.html" title="struct core::iter::adapters::copied::Copied">Copied</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'a + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.reference.html">&amp;'a </a>T&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator which copies all of its elements. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.copied">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.cloned" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3278-3281">source</a></span><a href="#method.cloned" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cloned" class="fnname">cloned</a>&lt;'a, T&gt;(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/cloned/struct.Cloned.html" title="struct core::iter::adapters::cloned::Cloned">Cloned</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'a + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.reference.html">&amp;'a </a>T&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator which <a href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html#tymethod.clone"><code>clone</code></a>s all of its elements. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cloned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.cycle" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3312-3314">source</a></span><a href="#method.cycle" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cycle" class="fnname">cycle</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/cycle/struct.Cycle.html" title="struct core::iter::adapters::cycle::Cycle">Cycle</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Repeats an iterator endlessly. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cycle">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.sum" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.11.0">1.11.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3342-3345">source</a></span><a href="#method.sum" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.sum" class="fnname">sum</a>&lt;S&gt;(self) -&gt; S <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;S: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Sums the elements of an iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.sum">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.product" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.11.0">1.11.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3371-3374">source</a></span><a href="#method.product" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.product" class="fnname">product</a>&lt;P&gt;(self) -&gt; P <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Iterates over the entire iterator, multiplying all the elements <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.product">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.cmp" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3392-3396">source</a></span><a href="#method.cmp" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp" class="fnname">cmp</a>&lt;I&gt;(self, other: I) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p><a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.cmp_by" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3421-3425">source</a></span><a href="#method.cmp_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp_by" class="fnname">cmp_by</a>&lt;I, F&gt;(self, other: I, cmp: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></span><div class='docblock'><p><a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another with respect to the specified comparison function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partial_cmp" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3468-3472">source</a></span><a href="#method.partial_cmp" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp" class="fnname">partial_cmp</a>&lt;I&gt;(self, other: I) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p><a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partial_cmp_by" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3506-3510">source</a></span><a href="#method.partial_cmp_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp_by" class="fnname">partial_cmp_by</a>&lt;I, F&gt;(self, other: I, partial_cmp: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></span><div class='docblock'><p><a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another with respect to the specified comparison function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.eq" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3548-3552">source</a></span><a href="#method.eq" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.eq" class="fnname">eq</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are equal to those of
another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.eq">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.eq_by" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3573-3577">source</a></span><a href="#method.eq_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.eq_by" class="fnname">eq_by</a>&lt;I, F&gt;(self, other: I, eq: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></span><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.eq_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.ne" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3608-3612">source</a></span><a href="#method.ne" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.ne" class="fnname">ne</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are unequal to those of
another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.ne">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.lt" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3629-3633">source</a></span><a href="#method.lt" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.lt" class="fnname">lt</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
less than those of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.lt">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.le" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3650-3654">source</a></span><a href="#method.le" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.le" class="fnname">le</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
less or equal to those of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.le">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.gt" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3671-3675">source</a></span><a href="#method.gt" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.gt" class="fnname">gt</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
greater than those of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.gt">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.ge" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3692-3696">source</a></span><a href="#method.ge" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.ge" class="fnname">ge</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
greater than or equal to those of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.ge">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.is_sorted" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3723-3726">source</a></span><a href="#method.is_sorted" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted" class="fnname">is_sorted</a>(self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</div></span><div class='docblock'><p>Checks if the elements of this iterator are sorted. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.is_sorted_by" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3751-3754">source</a></span><a href="#method.is_sorted_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by" class="fnname">is_sorted_by</a>&lt;F&gt;(self, compare: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</div></span><div class='docblock'><p>Checks if the elements of this iterator are sorted using the given comparator function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.is_sorted_by_key" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3797-3801">source</a></span><a href="#method.is_sorted_by_key" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by_key" class="fnname">is_sorted_by_key</a>&lt;F, K&gt;(self, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; K,<br>&nbsp;&nbsp;&nbsp;&nbsp;K: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a>&lt;K&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</div></span><div class='docblock'><p>Checks if the elements of this iterator are sorted using the given key extraction
function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by_key">Read more</a></p>
</div></details></div></details></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><section id="impl-RefUnwindSafe-for-FlatPairs%3C%27i%2C%20R%3E" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-FlatPairs%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i, R&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.FlatPairs.html" title="struct pest::iterators::FlatPairs">FlatPairs</a>&lt;'i, R&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,&nbsp;</span></h3></section><section id="impl-Send-for-FlatPairs%3C%27i%2C%20R%3E" class="impl has-srclink"><a href="#impl-Send-for-FlatPairs%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i, R&gt; !<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.FlatPairs.html" title="struct pest::iterators::FlatPairs">FlatPairs</a>&lt;'i, R&gt;</h3></section><section id="impl-Sync-for-FlatPairs%3C%27i%2C%20R%3E" class="impl has-srclink"><a href="#impl-Sync-for-FlatPairs%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i, R&gt; !<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.FlatPairs.html" title="struct pest::iterators::FlatPairs">FlatPairs</a>&lt;'i, R&gt;</h3></section><section id="impl-Unpin-for-FlatPairs%3C%27i%2C%20R%3E" class="impl has-srclink"><a href="#impl-Unpin-for-FlatPairs%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i, R&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.FlatPairs.html" title="struct pest::iterators::FlatPairs">FlatPairs</a>&lt;'i, R&gt;</h3></section><section id="impl-UnwindSafe-for-FlatPairs%3C%27i%2C%20R%3E" class="impl has-srclink"><a href="#impl-UnwindSafe-for-FlatPairs%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i, R&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.FlatPairs.html" title="struct pest::iterators::FlatPairs">FlatPairs</a>&lt;'i, R&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,&nbsp;</span></h3></section></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Any-for-FlatPairs%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/any.rs.html#203">source</a></span><a href="#impl-Any-for-FlatPairs%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/any.rs.html#204">source</a></span><a href="#method.type_id" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.64.0/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-FlatPairs%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/borrow.rs.html#209">source</a></span><a href="#impl-Borrow%3CT%3E-for-FlatPairs%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/borrow.rs.html#211">source</a></span><a href="#method.borrow" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;</a>T</h4></section></summary><div class='docblock'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-FlatPairs%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/borrow.rs.html#218">source</a></span><a href="#impl-BorrowMut%3CT%3E-for-FlatPairs%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/borrow.rs.html#219">source</a></span><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;mut </a>T</h4></section></summary><div class='docblock'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-FlatPairs%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#557">source</a></span><a href="#impl-From%3CT%3E-for-FlatPairs%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/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="rustdoc-toggle method-toggle" open><summary><section id="method.from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#559">source</a></span><a href="#method.from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -&gt; T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-FlatPairs%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#541">source</a></span><a href="#impl-Into%3CU%3E-for-FlatPairs%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#549">source</a></span><a href="#method.into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -&gt; U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
<p>That is, this conversion is whatever the implementation of
<code><a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.From.html" title="From">From</a>&lt;T&gt; for U</code> chooses to do.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-IntoIterator-for-FlatPairs%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/collect.rs.html#266">source</a></span><a href="#impl-IntoIterator-for-FlatPairs%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;I&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a> for I <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Item-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Item-1" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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'><p>The type of the elements being iterated over.</p>
</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.IntoIter" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.IntoIter" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" class="associatedtype">IntoIter</a> = I</h4></section></summary><div class='docblock'><p>Which kind of iterator are we turning this into?</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into_iter" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/90603" title="Tracking issue for const_intoiterator_identity">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/collect.rs.html#271">source</a></span><a href="#method.into_iter" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter" class="fnname">into_iter</a>(self) -&gt; I</h4></section></summary><div class='docblock'><p>Creates an iterator from a value. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-ToOwned-for-FlatPairs%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/alloc/borrow.rs.html#83">source</a></span><a href="#impl-ToOwned-for-FlatPairs%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Owned" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Owned" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/alloc/borrow/trait.ToOwned.html#associatedtype.Owned" class="associatedtype">Owned</a> = T</h4></section></summary><div class='docblock'><p>The resulting type after obtaining ownership.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.to_owned" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/alloc/borrow.rs.html#88">source</a></span><a href="#method.to_owned" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/alloc/borrow/trait.ToOwned.html#tymethod.to_owned" class="fnname">to_owned</a>(&amp;self) -&gt; T</h4></section></summary><div class='docblock'><p>Creates owned data from borrowed data, usually by cloning. <a href="https://doc.rust-lang.org/1.64.0/alloc/borrow/trait.ToOwned.html#tymethod.to_owned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_into" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/alloc/borrow.rs.html#92">source</a></span><a href="#method.clone_into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/alloc/borrow/trait.ToOwned.html#method.clone_into" class="fnname">clone_into</a>(&amp;self, target: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;mut </a>T)</h4></section></summary><div class='docblock'><p>Uses borrowed data to replace owned data, usually by cloning. <a href="https://doc.rust-lang.org/1.64.0/alloc/borrow/trait.ToOwned.html#method.clone_into">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-FlatPairs%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#598">source</a></span><a href="#impl-TryFrom%3CU%3E-for-FlatPairs%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#604">source</a></span><a href="#method.try_from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'><p>Performs the conversion.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-FlatPairs%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#583">source</a></span><a href="#impl-TryInto%3CU%3E-for-FlatPairs%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#589">source</a></span><a href="#method.try_into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'><p>Performs the conversion.</p>
</div></details></div></details></div></section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="pest" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>

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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="An iterator over `Token`s. It is created by `Pair::tokens` and `Pairs::tokens`."><meta name="keywords" content="rust, rustlang, rust-lang, Tokens"><title>Tokens in pest::iterators - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" href="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.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">&#9776;</button><a class="sidebar-logo" href="../../pest/index.html"><div class="logo-container"><img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../pest/index.html"><div class="logo-container">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">Tokens</a></h2><div class="sidebar-elems"><section><div class="block"><h3 class="sidebar-title"><a href="#trait-implementations">Trait Implementations</a></h3><ul><li><a href="#impl-Clone-for-Tokens%3C%27i%2C%20R%3E">Clone</a></li><li><a href="#impl-Debug-for-Tokens%3C%27i%2C%20R%3E">Debug</a></li><li><a href="#impl-DoubleEndedIterator-for-Tokens%3C%27i%2C%20R%3E">DoubleEndedIterator</a></li><li><a href="#impl-Iterator-for-Tokens%3C%27i%2C%20R%3E">Iterator</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul><li><a href="#impl-RefUnwindSafe-for-Tokens%3C%27i%2C%20R%3E">RefUnwindSafe</a></li><li><a href="#impl-Send-for-Tokens%3C%27i%2C%20R%3E">!Send</a></li><li><a href="#impl-Sync-for-Tokens%3C%27i%2C%20R%3E">!Sync</a></li><li><a href="#impl-Unpin-for-Tokens%3C%27i%2C%20R%3E">Unpin</a></li><li><a href="#impl-UnwindSafe-for-Tokens%3C%27i%2C%20R%3E">UnwindSafe</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#blanket-implementations">Blanket Implementations</a></h3><ul><li><a href="#impl-Any-for-Tokens%3C%27i%2C%20R%3E">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-Tokens%3C%27i%2C%20R%3E">Borrow&lt;T&gt;</a></li><li><a href="#impl-BorrowMut%3CT%3E-for-Tokens%3C%27i%2C%20R%3E">BorrowMut&lt;T&gt;</a></li><li><a href="#impl-From%3CT%3E-for-Tokens%3C%27i%2C%20R%3E">From&lt;T&gt;</a></li><li><a href="#impl-Into%3CU%3E-for-Tokens%3C%27i%2C%20R%3E">Into&lt;U&gt;</a></li><li><a href="#impl-IntoIterator-for-Tokens%3C%27i%2C%20R%3E">IntoIterator</a></li><li><a href="#impl-ToOwned-for-Tokens%3C%27i%2C%20R%3E">ToOwned</a></li><li><a href="#impl-TryFrom%3CU%3E-for-Tokens%3C%27i%2C%20R%3E">TryFrom&lt;U&gt;</a></li><li><a href="#impl-TryInto%3CU%3E-for-Tokens%3C%27i%2C%20R%3E">TryInto&lt;U&gt;</a></li></ul></div></section><h2 class="location"><a href="index.html">In pest::iterators</a></h2></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../pest/index.html">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn"><span class="in-band">Struct <a href="../index.html">pest</a>::<wbr><a href="index.html">iterators</a>::<wbr><a class="struct" href="#">Tokens</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span></h1><span class="out-of-band"><a class="srclink" href="../../src/pest/iterators/tokens.rs.html#26-34">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="docblock item-decl"><pre class="rust struct"><code>pub struct Tokens&lt;'i, R&gt; { /* private fields */ }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>An iterator over <a href="../enum.Token.html"><code>Token</code></a>s. It is created by <a href="struct.Pair.html#method.tokens"><code>Pair::tokens</code></a> and <a href="struct.Pairs.html#method.tokens"><code>Pairs::tokens</code></a>.</p>
</div></details><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Clone-for-Tokens%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/pest/iterators/tokens.rs.html#25">source</a></span><a href="#impl-Clone-for-Tokens%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i, R:&nbsp;<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="struct.Tokens.html" title="struct pest::iterators::Tokens">Tokens</a>&lt;'i, R&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/pest/iterators/tokens.rs.html#25">source</a></span><a href="#method.clone" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html#tymethod.clone" class="fnname">clone</a>(&amp;self) -&gt; <a class="struct" href="struct.Tokens.html" title="struct pest::iterators::Tokens">Tokens</a>&lt;'i, R&gt;<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.Tokens.html" title="struct pest::iterators::Tokens">Tokens</a>&lt;'i, R&gt;</span><code class="content"><span class="where fmt-newline">impl&lt;'i, R:&nbsp;<a class="trait" href="../trait.RuleType.html" title="trait pest::RuleType">RuleType</a>&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.Tokens.html" title="struct pest::iterators::Tokens">Tokens</a>&lt;'i, R&gt;</span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="associatedtype">Item</a> = <a class="enum" href="../enum.Token.html" title="enum pest::Token">Token</a>&lt;'i, R&gt;;</span></code></span></span></span></span></h4></section></summary><div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/clone.rs.html#132-134">source</a></span><a href="#method.clone_from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html#method.clone_from" class="fnname">clone_from</a>(&amp;mut self, source: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;</a>Self)</h4></section></summary><div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Debug-for-Tokens%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/pest/iterators/tokens.rs.html#125-129">source</a></span><a href="#impl-Debug-for-Tokens%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i, R:&nbsp;<a class="trait" href="../trait.RuleType.html" title="trait pest::RuleType">RuleType</a>&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.Tokens.html" title="struct pest::iterators::Tokens">Tokens</a>&lt;'i, R&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/pest/iterators/tokens.rs.html#126-128">source</a></span><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/1.64.0/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></section></summary><div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/1.64.0/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-DoubleEndedIterator-for-Tokens%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/pest/iterators/tokens.rs.html#111-123">source</a></span><a href="#impl-DoubleEndedIterator-for-Tokens%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i, R:&nbsp;<a class="trait" href="../trait.RuleType.html" title="trait pest::RuleType">RuleType</a>&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a> for <a class="struct" href="struct.Tokens.html" title="struct pest::iterators::Tokens">Tokens</a>&lt;'i, R&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.next_back" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/pest/iterators/tokens.rs.html#112-122">source</a></span><a href="#method.next_back" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#tymethod.next_back" class="fnname">next_back</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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'><p>Removes and returns an element from the end of the iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#tymethod.next_back">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.advance_back_by" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/double_ended.rs.html#134">source</a></span><a href="#method.advance_back_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.advance_back_by" class="fnname">advance_back_by</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.unit.html">()</a>, <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_advance_by</code>)</div></span><div class='docblock'><p>Advances the iterator from the back by <code>n</code> elements. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.advance_back_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.nth_back" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.37.0">1.37.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/double_ended.rs.html#184">source</a></span><a href="#method.nth_back" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.nth_back" class="fnname">nth_back</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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'><p>Returns the <code>n</code>th element from the end of the iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.nth_back">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_rfold" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/double_ended.rs.html#221-225">source</a></span><a href="#method.try_rfold" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.try_rfold" class="fnname">try_rfold</a>&lt;B, F, R&gt;(&amp;mut self, init: B, f: F) -&gt; R <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; R,<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>&lt;Output = B&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>This is the reverse version of <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold" title="Iterator::try_fold()"><code>Iterator::try_fold()</code></a>: it takes
elements starting from the back of the iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.try_rfold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.rfold" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/double_ended.rs.html#292-295">source</a></span><a href="#method.rfold" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfold" class="fnname">rfold</a>&lt;B, F&gt;(self, init: B, f: F) -&gt; B <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; B,&nbsp;</span></h4></section></summary><div class='docblock'><p>An iterator method that reduces the iterator’s elements to a single,
final value, starting from the back. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.rfind" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/double_ended.rs.html#347-350">source</a></span><a href="#method.rfind" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfind" class="fnname">rfind</a>&lt;P&gt;(&amp;mut self, predicate: P) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Searches for an element of an iterator from the back that satisfies a predicate. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfind">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Iterator-for-Tokens%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/pest/iterators/tokens.rs.html#95-109">source</a></span><a href="#impl-Iterator-for-Tokens%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i, R:&nbsp;<a class="trait" href="../trait.RuleType.html" title="trait pest::RuleType">RuleType</a>&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.Tokens.html" title="struct pest::iterators::Tokens">Tokens</a>&lt;'i, R&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Item" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Item" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="associatedtype">Item</a> = <a class="enum" href="../enum.Token.html" title="enum pest::Token">Token</a>&lt;'i, R&gt;</h4></section></summary><div class='docblock'><p>The type of the elements being iterated over.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.next" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/pest/iterators/tokens.rs.html#98-108">source</a></span><a href="#method.next" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#tymethod.next" class="fnname">next</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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'><p>Advances the iterator and returns the next value. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#tymethod.next">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.next_chunk" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#138-142">source</a></span><a href="#method.next_chunk" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.next_chunk" class="fnname">next_chunk</a>&lt;const N:&nbsp;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;mut self<br>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.array.html">[</a>Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.array.html">; N]</a>, <a class="struct" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, N&gt;&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_next_chunk</code>)</div></span><div class='docblock'><p>Advances the iterator and returns an array containing the next <code>N</code> values. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.next_chunk">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.size_hint" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#215">source</a></span><a href="#method.size_hint" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.size_hint" class="fnname">size_hint</a>(&amp;self) -&gt; (<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>, <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>&gt;)</h4></section></summary><div class='docblock'><p>Returns the bounds on the remaining length of the iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.size_hint">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.count" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#252-254">source</a></span><a href="#method.count" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.count" class="fnname">count</a>(self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a></h4></section></summary><div class='docblock'><p>Consumes the iterator, counting the number of iterations and returning it. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.count">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.last" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#282-284">source</a></span><a href="#method.last" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.last" class="fnname">last</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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'><p>Consumes the iterator, returning the last element. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.last">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.advance_by" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#328">source</a></span><a href="#method.advance_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.advance_by" class="fnname">advance_by</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.unit.html">()</a>, <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_advance_by</code>)</div></span><div class='docblock'><p>Advances the iterator by <code>n</code> elements. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.advance_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.nth" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#376">source</a></span><a href="#method.nth" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.nth" class="fnname">nth</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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'><p>Returns the <code>n</code>th element of the iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.nth">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.step_by" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.28.0">1.28.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#428-430">source</a></span><a href="#method.step_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.step_by" class="fnname">step_by</a>(self, step: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/step_by/struct.StepBy.html" title="struct core::iter::adapters::step_by::StepBy">StepBy</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>Creates an iterator starting at the same point, but stepping by
the given amount at each iteration. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.step_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.chain" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#499-502">source</a></span><a href="#method.chain" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.chain" class="fnname">chain</a>&lt;U&gt;(self, other: U) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Takes two iterators and creates a new iterator over both in sequence. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.chain">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.zip" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#617-620">source</a></span><a href="#method.zip" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.zip" class="fnname">zip</a>&lt;U&gt;(self, other: U) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>‘Zips up’ two iterators into a single iterator of pairs. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.zip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.intersperse" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#659-662">source</a></span><a href="#method.intersperse" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse" class="fnname">intersperse</a>(self, separator: Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/intersperse/struct.Intersperse.html" title="struct core::iter::adapters::intersperse::Intersperse">Intersperse</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_intersperse</code>)</div></span><div class='docblock'><p>Creates a new iterator which places a copy of <code>separator</code> between adjacent
items of the original iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.intersperse_with" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#717-720">source</a></span><a href="#method.intersperse_with" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse_with" class="fnname">intersperse_with</a>&lt;G&gt;(self, separator: G) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/intersperse/struct.IntersperseWith.html" title="struct core::iter::adapters::intersperse::IntersperseWith">IntersperseWith</a>&lt;Self, G&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;G: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_intersperse</code>)</div></span><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse_with">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.map" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#776-779">source</a></span><a href="#method.map" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.map" class="fnname">map</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/map/struct.Map.html" title="struct core::iter::adapters::map::Map">Map</a>&lt;Self, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; B,&nbsp;</span></h4></section></summary><div class='docblock'><p>Takes a closure and creates an iterator which calls that closure on each
element. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.for_each" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.21.0">1.21.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#821-824">source</a></span><a href="#method.for_each" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.for_each" class="fnname">for_each</a>&lt;F&gt;(self, f: F) <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>),&nbsp;</span></h4></section></summary><div class='docblock'><p>Calls a closure on each element of an iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.for_each">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.filter" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#896-899">source</a></span><a href="#method.filter" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.filter" class="fnname">filter</a>&lt;P&gt;(self, predicate: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/filter/struct.Filter.html" title="struct core::iter::adapters::filter::Filter">Filter</a>&lt;Self, P&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator which uses a closure to determine if an element
should be yielded. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.filter">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.filter_map" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#941-944">source</a></span><a href="#method.filter_map" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.filter_map" class="fnname">filter_map</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/filter_map/struct.FilterMap.html" title="struct core::iter::adapters::filter_map::FilterMap">FilterMap</a>&lt;Self, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that both filters and maps. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.filter_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.enumerate" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#987-989">source</a></span><a href="#method.enumerate" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.enumerate" class="fnname">enumerate</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/enumerate/struct.Enumerate.html" title="struct core::iter::adapters::enumerate::Enumerate">Enumerate</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>Creates an iterator which gives the current iteration count as well as
the next value. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.enumerate">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.peekable" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1058-1060">source</a></span><a href="#method.peekable" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.peekable" class="fnname">peekable</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/peekable/struct.Peekable.html" title="struct core::iter::adapters::peekable::Peekable">Peekable</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>Creates an iterator which can use the <a href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/peekable/struct.Peekable.html#method.peek"><code>peek</code></a> and <a href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/peekable/struct.Peekable.html#method.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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.peekable">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.skip_while" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1123-1126">source</a></span><a href="#method.skip_while" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.skip_while" class="fnname">skip_while</a>&lt;P&gt;(self, predicate: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/skip_while/struct.SkipWhile.html" title="struct core::iter::adapters::skip_while::SkipWhile">SkipWhile</a>&lt;Self, P&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.skip"><code>skip</code></a>s elements based on a predicate. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.skip_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.take_while" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1204-1207">source</a></span><a href="#method.take_while" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.take_while" class="fnname">take_while</a>&lt;P&gt;(self, predicate: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/take_while/struct.TakeWhile.html" title="struct core::iter::adapters::take_while::TakeWhile">TakeWhile</a>&lt;Self, P&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that yields elements based on a predicate. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.take_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.map_while" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.57.0">1.57.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1292-1295">source</a></span><a href="#method.map_while" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.map_while" class="fnname">map_while</a>&lt;B, P&gt;(self, predicate: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/map_while/struct.MapWhile.html" title="struct core::iter::adapters::map_while::MapWhile">MapWhile</a>&lt;Self, P&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that both yields elements based on a predicate and maps. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.map_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.skip" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1323-1325">source</a></span><a href="#method.skip" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.skip" class="fnname">skip</a>(self, n: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/skip/struct.Skip.html" title="struct core::iter::adapters::skip::Skip">Skip</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>Creates an iterator that skips the first <code>n</code> elements. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.skip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.take" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1376-1378">source</a></span><a href="#method.take" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.take" class="fnname">take</a>(self, n: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/take/struct.Take.html" title="struct core::iter::adapters::take::Take">Take</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.take">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.scan" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1420-1423">source</a></span><a href="#method.scan" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.scan" class="fnname">scan</a>&lt;St, B, F&gt;(self, initial_state: St, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/scan/struct.Scan.html" title="struct core::iter::adapters::scan::Scan">Scan</a>&lt;Self, St, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;mut </a>St, Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>An iterator adapter similar to <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.fold"><code>fold</code></a> that holds internal state and
produces a new iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.scan">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.flat_map" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1460-1464">source</a></span><a href="#method.flat_map" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.flat_map" class="fnname">flat_map</a>&lt;U, F&gt;(self, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/flatten/struct.FlatMap.html" title="struct core::iter::adapters::flatten::FlatMap">FlatMap</a>&lt;Self, U, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; U,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that works like map, but flattens nested structure. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.flat_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.flatten" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.29.0">1.29.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1532-1535">source</a></span><a href="#method.flatten" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.flatten" class="fnname">flatten</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/flatten/struct.Flatten.html" title="struct core::iter::adapters::flatten::Flatten">Flatten</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that flattens nested structure. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.flatten">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fuse" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1600-1602">source</a></span><a href="#method.fuse" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.fuse" class="fnname">fuse</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/fuse/struct.Fuse.html" title="struct core::iter::adapters::fuse::Fuse">Fuse</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>Creates an iterator which ends after the first <a href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html#variant.None" title="None"><code>None</code></a>. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.fuse">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.inspect" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1684-1687">source</a></span><a href="#method.inspect" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.inspect" class="fnname">inspect</a>&lt;F&gt;(self, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/inspect/struct.Inspect.html" title="struct core::iter::adapters::inspect::Inspect">Inspect</a>&lt;Self, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>),&nbsp;</span></h4></section></summary><div class='docblock'><p>Does something with each element of an iterator, passing the value on. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.inspect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.by_ref" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1714-1716">source</a></span><a href="#method.by_ref" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.by_ref" class="fnname">by_ref</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;mut </a>Self</h4></section></summary><div class='docblock'><p>Borrows an iterator, rather than consuming it. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.by_ref">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.collect" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1832-1834">source</a></span><a href="#method.collect" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.collect" class="fnname">collect</a>&lt;B&gt;(self) -&gt; B <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Transforms an iterator into a collection. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.collect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_collect" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1910-1915">source</a></span><a href="#method.try_collect" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_collect" class="fnname">try_collect</a>&lt;B&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;mut self<br>) -&gt; &lt;&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a> as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/ops/try_trait/trait.Residual.html" title="trait core::ops::try_trait::Residual">Residual</a>&lt;B&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/ops/try_trait/trait.Residual.html#associatedtype.TryType" title="type core::ops::try_trait::Residual::TryType">TryType</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.FromIterator.html" title="trait core::iter::traits::collect::FromIterator">FromIterator</a>&lt;&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a> as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/ops/try_trait/trait.Try.html#associatedtype.Output" title="type core::ops::try_trait::Try::Output">Output</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a> as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/ops/try_trait/trait.Residual.html" title="trait core::ops::try_trait::Residual">Residual</a>&lt;B&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iterator_try_collect</code>)</div></span><div class='docblock'><p>Fallibly transforms an iterator into a collection, short circuiting if
a failure is encountered. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_collect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.collect_into" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1983-1985">source</a></span><a href="#method.collect_into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.collect_into" class="fnname">collect_into</a>&lt;E&gt;(self, collection: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;mut </a>E) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;mut </a>E <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;E: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_collect_into</code>)</div></span><div class='docblock'><p>Collects all the items from an iterator into a collection. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.collect_into">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partition" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2017-2021">source</a></span><a href="#method.partition" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partition" class="fnname">partition</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.tuple.html">(B, B)</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Consumes an iterator, creating two collections from it. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partition">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partition_in_place" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2079-2082">source</a></span><a href="#method.partition_in_place" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partition_in_place" class="fnname">partition_in_place</a>&lt;'a, T, P&gt;(self, predicate: P) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'a,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>&lt;Item = <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;'a mut </a>T&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;</a>T) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_partition_in_place</code>)</div></span><div class='docblock'><p>Reorders the elements of this iterator <em>in-place</em> according to the given predicate,
such that all those that return <code>true</code> precede all those that return <code>false</code>.
Returns the number of <code>true</code> elements found. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partition_in_place">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.is_partitioned" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2136-2139">source</a></span><a href="#method.is_partitioned" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_partitioned" class="fnname">is_partitioned</a>&lt;P&gt;(self, predicate: P) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_is_partitioned</code>)</div></span><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_partitioned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_fold" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2230-2234">source</a></span><a href="#method.try_fold" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold" class="fnname">try_fold</a>&lt;B, F, R&gt;(&amp;mut self, init: B, f: F) -&gt; R <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; R,<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>&lt;Output = B&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_for_each" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2288-2292">source</a></span><a href="#method.try_for_each" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_for_each" class="fnname">try_for_each</a>&lt;F, R&gt;(&amp;mut self, f: F) -&gt; R <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; R,<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.unit.html">()</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_for_each">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fold" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2407-2410">source</a></span><a href="#method.fold" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.fold" class="fnname">fold</a>&lt;B, F&gt;(self, init: B, f: F) -&gt; B <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; B,&nbsp;</span></h4></section></summary><div class='docblock'><p>Folds every element into an accumulator by applying an operation,
returning the final result. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.fold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.reduce" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.51.0">1.51.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2453-2456">source</a></span><a href="#method.reduce" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.reduce" class="fnname">reduce</a>&lt;F&gt;(self, f: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Reduces the elements to a single one, by repeatedly applying a reducing
operation. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.reduce">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_reduce" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2524-2529">source</a></span><a href="#method.try_reduce" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_reduce" class="fnname">try_reduce</a>&lt;F, R&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;mut self,<br>&nbsp;&nbsp;&nbsp;&nbsp;f: F<br>) -&gt; &lt;&lt;R as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/ops/try_trait/trait.Residual.html#associatedtype.TryType" title="type core::ops::try_trait::Residual::TryType">TryType</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; R,<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;R as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iterator_try_reduce</code>)</div></span><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_reduce">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.all" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2581-2584">source</a></span><a href="#method.all" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.all" class="fnname">all</a>&lt;F&gt;(&amp;mut self, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Tests if every element of the iterator matches a predicate. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.all">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.any" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2634-2637">source</a></span><a href="#method.any" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.any" class="fnname">any</a>&lt;F&gt;(&amp;mut self, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Tests if any element of the iterator matches a predicate. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.any">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.find" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2694-2697">source</a></span><a href="#method.find" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.find" class="fnname">find</a>&lt;P&gt;(&amp;mut self, predicate: P) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Searches for an element of an iterator that satisfies a predicate. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.find">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.find_map" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.30.0">1.30.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2725-2728">source</a></span><a href="#method.find_map" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.find_map" class="fnname">find_map</a>&lt;B, F&gt;(&amp;mut self, f: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Applies function to the elements of iterator and returns
the first non-none result. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.find_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_find" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2781-2786">source</a></span><a href="#method.try_find" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_find" class="fnname">try_find</a>&lt;F, R&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;mut self,<br>&nbsp;&nbsp;&nbsp;&nbsp;f: F<br>) -&gt; &lt;&lt;R as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/ops/try_trait/trait.Residual.html#associatedtype.TryType" title="type core::ops::try_trait::Residual::TryType">TryType</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; R,<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;R as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>try_find</code>)</div></span><div class='docblock'><p>Applies function to the elements of iterator and returns
the first true result or the first error. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_find">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.position" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2863-2866">source</a></span><a href="#method.position" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.position" class="fnname">position</a>&lt;P&gt;(&amp;mut self, predicate: P) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Searches for an element in an iterator, returning its index. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.position">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.rposition" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2920-2923">source</a></span><a href="#method.rposition" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.rposition" class="fnname">rposition</a>&lt;P&gt;(&amp;mut self, predicate: P) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_size::ExactSizeIterator">ExactSizeIterator</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Searches for an element in an iterator from the right, returning its
index. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.rposition">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.max" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2971-2974">source</a></span><a href="#method.max" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max" class="fnname">max</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the maximum element of an iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.min" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3009-3012">source</a></span><a href="#method.min" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min" class="fnname">min</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the minimum element of an iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.max_by_key" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3031-3034">source</a></span><a href="#method.max_by_key" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by_key" class="fnname">max_by_key</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; B,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the element that gives the maximum value from the
specified function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by_key">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.max_by" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.15.0">1.15.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3064-3067">source</a></span><a href="#method.max_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by" class="fnname">max_by</a>&lt;F&gt;(self, compare: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the element that gives the maximum value with respect to the
specified comparison function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.min_by_key" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3091-3094">source</a></span><a href="#method.min_by_key" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by_key" class="fnname">min_by_key</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; B,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the element that gives the minimum value from the
specified function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by_key">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.min_by" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.15.0">1.15.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3124-3127">source</a></span><a href="#method.min_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by" class="fnname">min_by</a>&lt;F&gt;(self, compare: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the element that gives the minimum value with respect to the
specified comparison function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.rev" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3161-3163">source</a></span><a href="#method.rev" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.rev" class="fnname">rev</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/rev/struct.Rev.html" title="struct core::iter::adapters::rev::Rev">Rev</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Reverses an iterator’s direction. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.rev">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.unzip" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3199-3203">source</a></span><a href="#method.unzip" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.unzip" class="fnname">unzip</a>&lt;A, B, FromA, FromB&gt;(self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.tuple.html">(FromA, FromB)</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;FromA: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a>&lt;A&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;FromB: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a>&lt;B&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.tuple.html">(A, B)</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Converts an iterator of pairs into a pair of containers. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.unzip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.copied" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.36.0">1.36.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3231-3234">source</a></span><a href="#method.copied" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.copied" class="fnname">copied</a>&lt;'a, T&gt;(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/copied/struct.Copied.html" title="struct core::iter::adapters::copied::Copied">Copied</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'a + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.reference.html">&amp;'a </a>T&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator which copies all of its elements. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.copied">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.cloned" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3278-3281">source</a></span><a href="#method.cloned" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cloned" class="fnname">cloned</a>&lt;'a, T&gt;(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/cloned/struct.Cloned.html" title="struct core::iter::adapters::cloned::Cloned">Cloned</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'a + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.reference.html">&amp;'a </a>T&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator which <a href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html#tymethod.clone"><code>clone</code></a>s all of its elements. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cloned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.cycle" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3312-3314">source</a></span><a href="#method.cycle" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cycle" class="fnname">cycle</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/cycle/struct.Cycle.html" title="struct core::iter::adapters::cycle::Cycle">Cycle</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Repeats an iterator endlessly. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cycle">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.sum" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.11.0">1.11.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3342-3345">source</a></span><a href="#method.sum" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.sum" class="fnname">sum</a>&lt;S&gt;(self) -&gt; S <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;S: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Sums the elements of an iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.sum">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.product" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.11.0">1.11.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3371-3374">source</a></span><a href="#method.product" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.product" class="fnname">product</a>&lt;P&gt;(self) -&gt; P <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Iterates over the entire iterator, multiplying all the elements <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.product">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.cmp" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3392-3396">source</a></span><a href="#method.cmp" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp" class="fnname">cmp</a>&lt;I&gt;(self, other: I) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p><a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.cmp_by" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3421-3425">source</a></span><a href="#method.cmp_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp_by" class="fnname">cmp_by</a>&lt;I, F&gt;(self, other: I, cmp: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></span><div class='docblock'><p><a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another with respect to the specified comparison function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partial_cmp" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3468-3472">source</a></span><a href="#method.partial_cmp" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp" class="fnname">partial_cmp</a>&lt;I&gt;(self, other: I) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p><a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partial_cmp_by" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3506-3510">source</a></span><a href="#method.partial_cmp_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp_by" class="fnname">partial_cmp_by</a>&lt;I, F&gt;(self, other: I, partial_cmp: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></span><div class='docblock'><p><a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another with respect to the specified comparison function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.eq" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3548-3552">source</a></span><a href="#method.eq" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.eq" class="fnname">eq</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are equal to those of
another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.eq">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.eq_by" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3573-3577">source</a></span><a href="#method.eq_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.eq_by" class="fnname">eq_by</a>&lt;I, F&gt;(self, other: I, eq: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></span><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.eq_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.ne" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3608-3612">source</a></span><a href="#method.ne" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.ne" class="fnname">ne</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are unequal to those of
another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.ne">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.lt" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3629-3633">source</a></span><a href="#method.lt" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.lt" class="fnname">lt</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
less than those of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.lt">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.le" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3650-3654">source</a></span><a href="#method.le" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.le" class="fnname">le</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
less or equal to those of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.le">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.gt" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3671-3675">source</a></span><a href="#method.gt" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.gt" class="fnname">gt</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
greater than those of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.gt">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.ge" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3692-3696">source</a></span><a href="#method.ge" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.ge" class="fnname">ge</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
greater than or equal to those of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.ge">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.is_sorted" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3723-3726">source</a></span><a href="#method.is_sorted" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted" class="fnname">is_sorted</a>(self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</div></span><div class='docblock'><p>Checks if the elements of this iterator are sorted. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.is_sorted_by" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3751-3754">source</a></span><a href="#method.is_sorted_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by" class="fnname">is_sorted_by</a>&lt;F&gt;(self, compare: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</div></span><div class='docblock'><p>Checks if the elements of this iterator are sorted using the given comparator function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.is_sorted_by_key" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3797-3801">source</a></span><a href="#method.is_sorted_by_key" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by_key" class="fnname">is_sorted_by_key</a>&lt;F, K&gt;(self, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; K,<br>&nbsp;&nbsp;&nbsp;&nbsp;K: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a>&lt;K&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</div></span><div class='docblock'><p>Checks if the elements of this iterator are sorted using the given key extraction
function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by_key">Read more</a></p>
</div></details></div></details></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><section id="impl-RefUnwindSafe-for-Tokens%3C%27i%2C%20R%3E" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-Tokens%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i, R&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.Tokens.html" title="struct pest::iterators::Tokens">Tokens</a>&lt;'i, R&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,&nbsp;</span></h3></section><section id="impl-Send-for-Tokens%3C%27i%2C%20R%3E" class="impl has-srclink"><a href="#impl-Send-for-Tokens%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i, R&gt; !<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.Tokens.html" title="struct pest::iterators::Tokens">Tokens</a>&lt;'i, R&gt;</h3></section><section id="impl-Sync-for-Tokens%3C%27i%2C%20R%3E" class="impl has-srclink"><a href="#impl-Sync-for-Tokens%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i, R&gt; !<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.Tokens.html" title="struct pest::iterators::Tokens">Tokens</a>&lt;'i, R&gt;</h3></section><section id="impl-Unpin-for-Tokens%3C%27i%2C%20R%3E" class="impl has-srclink"><a href="#impl-Unpin-for-Tokens%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i, R&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.Tokens.html" title="struct pest::iterators::Tokens">Tokens</a>&lt;'i, R&gt;</h3></section><section id="impl-UnwindSafe-for-Tokens%3C%27i%2C%20R%3E" class="impl has-srclink"><a href="#impl-UnwindSafe-for-Tokens%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i, R&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.Tokens.html" title="struct pest::iterators::Tokens">Tokens</a>&lt;'i, R&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,&nbsp;</span></h3></section></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Any-for-Tokens%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/any.rs.html#203">source</a></span><a href="#impl-Any-for-Tokens%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/any.rs.html#204">source</a></span><a href="#method.type_id" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.64.0/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-Tokens%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/borrow.rs.html#209">source</a></span><a href="#impl-Borrow%3CT%3E-for-Tokens%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/borrow.rs.html#211">source</a></span><a href="#method.borrow" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;</a>T</h4></section></summary><div class='docblock'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-Tokens%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/borrow.rs.html#218">source</a></span><a href="#impl-BorrowMut%3CT%3E-for-Tokens%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/borrow.rs.html#219">source</a></span><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;mut </a>T</h4></section></summary><div class='docblock'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-Tokens%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#557">source</a></span><a href="#impl-From%3CT%3E-for-Tokens%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/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="rustdoc-toggle method-toggle" open><summary><section id="method.from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#559">source</a></span><a href="#method.from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -&gt; T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-Tokens%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#541">source</a></span><a href="#impl-Into%3CU%3E-for-Tokens%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#549">source</a></span><a href="#method.into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -&gt; U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
<p>That is, this conversion is whatever the implementation of
<code><a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.From.html" title="From">From</a>&lt;T&gt; for U</code> chooses to do.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-IntoIterator-for-Tokens%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/collect.rs.html#266">source</a></span><a href="#impl-IntoIterator-for-Tokens%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;I&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a> for I <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Item-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Item-1" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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'><p>The type of the elements being iterated over.</p>
</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.IntoIter" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.IntoIter" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" class="associatedtype">IntoIter</a> = I</h4></section></summary><div class='docblock'><p>Which kind of iterator are we turning this into?</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into_iter" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/90603" title="Tracking issue for const_intoiterator_identity">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/collect.rs.html#271">source</a></span><a href="#method.into_iter" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter" class="fnname">into_iter</a>(self) -&gt; I</h4></section></summary><div class='docblock'><p>Creates an iterator from a value. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-ToOwned-for-Tokens%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/alloc/borrow.rs.html#83">source</a></span><a href="#impl-ToOwned-for-Tokens%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Owned" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Owned" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/alloc/borrow/trait.ToOwned.html#associatedtype.Owned" class="associatedtype">Owned</a> = T</h4></section></summary><div class='docblock'><p>The resulting type after obtaining ownership.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.to_owned" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/alloc/borrow.rs.html#88">source</a></span><a href="#method.to_owned" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/alloc/borrow/trait.ToOwned.html#tymethod.to_owned" class="fnname">to_owned</a>(&amp;self) -&gt; T</h4></section></summary><div class='docblock'><p>Creates owned data from borrowed data, usually by cloning. <a href="https://doc.rust-lang.org/1.64.0/alloc/borrow/trait.ToOwned.html#tymethod.to_owned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_into" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/alloc/borrow.rs.html#92">source</a></span><a href="#method.clone_into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/alloc/borrow/trait.ToOwned.html#method.clone_into" class="fnname">clone_into</a>(&amp;self, target: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;mut </a>T)</h4></section></summary><div class='docblock'><p>Uses borrowed data to replace owned data, usually by cloning. <a href="https://doc.rust-lang.org/1.64.0/alloc/borrow/trait.ToOwned.html#method.clone_into">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-Tokens%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#598">source</a></span><a href="#impl-TryFrom%3CU%3E-for-Tokens%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#604">source</a></span><a href="#method.try_from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'><p>Performs the conversion.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-Tokens%3C%27i%2C%20R%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#583">source</a></span><a href="#impl-TryInto%3CU%3E-for-Tokens%3C%27i%2C%20R%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#589">source</a></span><a href="#method.try_into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'><p>Performs the conversion.</p>
</div></details></div></details></div></section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="pest" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>

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<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><div class="sidebar-elems"><h2 class="location"><a href="index.html">In pest</a></h2></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../pest/index.html">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn"><span class="in-band">Macro <a href="index.html">pest</a>::<wbr><a class="macro" href="#">fails_with</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span></h1><span class="out-of-band"><a class="srclink" href="../src/pest/macros.rs.html#289-315">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="docblock item-decl"><div class="example-wrap"><pre class="rust macro"><code><span class="macro">macro_rules!</span> <span class="ident">fails_with</span> {
( <span class="ident">parser</span>: <span class="macro-nonterminal">$</span><span class="macro-nonterminal">parser</span>:<span class="ident">ident</span>, <span class="ident">input</span>: <span class="macro-nonterminal">$</span><span class="macro-nonterminal">string</span>:<span class="ident">expr</span>, <span class="ident">rule</span>: <span class="macro-nonterminal">$</span><span class="macro-nonterminal">rules</span>:<span class="ident">tt</span> :: <span class="macro-nonterminal">$</span><span class="macro-nonterminal">rule</span>:<span class="ident">tt</span>,
<span class="ident">positives</span>: <span class="macro-nonterminal">$</span><span class="macro-nonterminal">positives</span>:<span class="ident">expr</span>, <span class="ident">negatives</span>: <span class="macro-nonterminal">$</span><span class="macro-nonterminal">negatives</span>:<span class="ident">expr</span>, <span class="ident">pos</span>: <span class="macro-nonterminal">$</span><span class="macro-nonterminal">pos</span>:<span class="ident">expr</span> ) =&gt; { ... };
}</code></pre></div>
</div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Testing tool that compares produced errors.</p>
<p>This macro takes several arguments:</p>
<ul>
<li><code>parser</code> - name of the data structure implementing <code>Parser</code></li>
<li><code>input</code> - input to be tested against</li>
<li><code>rule</code> - <code>Rule</code> which will be run</li>
<li><code>positives</code> - positive <code>Rule</code> attempts that failed</li>
<li><code>negatives</code> - negative <code>Rule</code> attempts that failed</li>
<li><code>pos</code> - byte position of failure</li>
</ul>
<h2 id="examples"><a href="#examples">Examples</a></h2>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="macro">fails_with!</span> {
<span class="ident">parser</span>: <span class="ident">AbcParser</span>,
<span class="ident">input</span>: <span class="string">&quot;abcdf&quot;</span>,
<span class="ident">rule</span>: <span class="ident">Rule::a</span>,
<span class="ident">positives</span>: <span class="macro">vec!</span>[<span class="ident">Rule::c</span>],
<span class="ident">negatives</span>: <span class="macro">vec!</span>[],
<span class="ident">pos</span>: <span class="number">4</span>
};</code></pre></div>
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<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn"><span class="in-band">Macro <a href="index.html">pest</a>::<wbr><a class="macro" href="#">parses_to</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span></h1><span class="out-of-band"><a class="srclink" href="../src/pest/macros.rs.html#191-231">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="docblock item-decl"><div class="example-wrap"><pre class="rust macro"><code><span class="macro">macro_rules!</span> <span class="ident">parses_to</span> {
( <span class="ident">parser</span>: <span class="macro-nonterminal">$</span><span class="macro-nonterminal">parser</span>:<span class="ident">ident</span>, <span class="ident">input</span>: <span class="macro-nonterminal">$</span><span class="macro-nonterminal">string</span>:<span class="ident">expr</span>, <span class="ident">rule</span>: <span class="macro-nonterminal">$</span><span class="macro-nonterminal">rules</span>:<span class="ident">tt</span> :: <span class="macro-nonterminal">$</span><span class="macro-nonterminal">rule</span>:<span class="ident">tt</span>,
<span class="ident">tokens</span>: [ $( <span class="macro-nonterminal">$</span><span class="macro-nonterminal">names</span>:<span class="ident">ident</span> <span class="macro-nonterminal">$</span><span class="macro-nonterminal">calls</span>:<span class="ident">tt</span> ),<span class="op">*</span> $(,)<span class="op">*</span> ] ) =&gt; { ... };
}</code></pre></div>
</div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Testing tool that compares produced tokens.</p>
<p>This macro takes several arguments:</p>
<ul>
<li><code>parser</code> - name of the data structure implementing <code>Parser</code></li>
<li><code>input</code> - input to be tested against</li>
<li><code>rule</code> - <code>Rule</code> which will be run</li>
<li><code>tokens</code> - token pairs of the form <code>name(start_pos, end_pos, [nested_child_tokens])</code></li>
</ul>
<p><em>Note:</em> <code>start_pos</code> and <code>end_pos</code> are byte positions.</p>
<h2 id="examples"><a href="#examples">Examples</a></h2>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="macro">parses_to!</span> {
<span class="ident">parser</span>: <span class="ident">AbcParser</span>,
<span class="ident">input</span>: <span class="string">&quot;abcde&quot;</span>,
<span class="ident">rule</span>: <span class="ident">Rule::a</span>,
<span class="ident">tokens</span>: [
<span class="ident">a</span>(<span class="number">0</span>, <span class="number">3</span>, [
<span class="ident">b</span>(<span class="number">1</span>, <span class="number">2</span>)
]),
<span class="ident">c</span>(<span class="number">4</span>, <span class="number">5</span>)
]
};</code></pre></div>
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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="Constructs useful in prefix, postfix, and infix operator parsing with the Pratt parsing method."><meta name="keywords" content="rust, rustlang, rust-lang, pratt_parser"><title>pest::pratt_parser - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" href="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg"></head><body class="rustdoc mod"><!--[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">&#9776;</button><a class="sidebar-logo" href="../../pest/index.html"><div class="logo-container"><img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../pest/index.html"><div class="logo-container">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">Module pratt_parser</a></h2><div class="sidebar-elems"><section><div class="block"><ul><li><a href="#structs">Structs</a></li><li><a href="#enums">Enums</a></li></ul></div></section></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../pest/index.html">
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Pratt parsing method.</p>
</div></details><h2 id="structs" class="small-section-header"><a href="#structs">Structs</a></h2><div class="item-table"><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.Op.html" title="pest::pratt_parser::Op struct">Op</a></div><div class="item-right docblock-short"><p>An operator that corresponds to a rule.</p>
</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.PrattParser.html" title="pest::pratt_parser::PrattParser struct">PrattParser</a></div><div class="item-right docblock-short"><p>Struct containing operators and precedences, which can perform <a href="https://en.wikipedia.org/wiki/Pratt_parser">Pratt parsing</a> on
primary, prefix, postfix and infix expressions over <a href="../iterators/struct.Pairs.html"><code>Pairs</code></a>. The tokens in <a href="../iterators/struct.Pairs.html"><code>Pairs</code></a>
should alternate in the order:
<code>prefix* ~ primary ~ postfix* ~ (infix ~ prefix* ~ primary ~ postfix*)*</code></p>
</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.PrattParserMap.html" title="pest::pratt_parser::PrattParserMap struct">PrattParserMap</a></div><div class="item-right docblock-short"><p>Product of calling <a href="struct.PrattParser.html#method.map_primary"><code>map_primary</code></a> on <a href="struct.PrattParser.html"><code>PrattParser</code></a>, defines how expressions should
be mapped.</p>
</div></div></div><h2 id="enums" class="small-section-header"><a href="#enums">Enums</a></h2><div class="item-table"><div class="item-row"><div class="item-left module-item"><a class="enum" href="enum.Assoc.html" title="pest::pratt_parser::Assoc enum">Assoc</a></div><div class="item-right docblock-short"><p>Associativity of an infix binary operator, used by <a href="struct.Op.html"><code>Op::infix(Assoc)</code></a>.</p>
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<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">Module prec_climber</a></h2><div class="sidebar-elems"><section><div class="block"><ul><li><a href="#structs">Structs</a></li><li><a href="#enums">Enums</a></li></ul></div></section></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../pest/index.html">
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While prec_climber is going to be kept in 2.x minor and patch releases, it may be removed in a future major release.</p>
</div></span><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Constructs useful in infix operator parsing with the precedence climbing method.</p>
</div></details><h2 id="structs" class="small-section-header"><a href="#structs">Structs</a></h2><div class="item-table"><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.Operator.html" title="pest::prec_climber::Operator struct">Operator</a><span class="stab deprecated" title="">Deprecated</span></div><div class="item-right docblock-short"><p>Infix operator used in <a href="struct.PrecClimber.html"><code>PrecClimber</code></a>.</p>
</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.PrecClimber.html" title="pest::prec_climber::PrecClimber struct">PrecClimber</a><span class="stab deprecated" title="">Deprecated</span></div><div class="item-right docblock-short"><p>List of operators and precedences, which can perform <a href="https://en.wikipedia.org/wiki/Operator-precedence_parser#Precedence_climbing_method">precedence climbing</a> on infix
expressions contained in a <a href="../iterators/struct.Pairs.html"><code>Pairs</code></a>. The token pairs contained in the <code>Pairs</code> should start
with a <em>primary</em> pair and then alternate between an <em>operator</em> and a <em>primary</em>.</p>
</div></div></div><h2 id="enums" class="small-section-header"><a href="#enums">Enums</a></h2><div class="item-table"><div class="item-row"><div class="item-left module-item"><a class="enum" href="enum.Assoc.html" title="pest::prec_climber::Assoc enum">Assoc</a><span class="stab deprecated" title="">Deprecated</span></div><div class="item-right docblock-short"><p>Associativity of an <a href="struct.Operator.html"><code>Operator</code></a>.</p>
</div></div></div></section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="pest" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>

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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="Line iterator for Spans, created by `Span::lines()`."><meta name="keywords" content="rust, rustlang, rust-lang, Lines"><title>Lines in pest - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../normalize.css"><link rel="stylesheet" type="text/css" href="../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../dark.css" disabled><link rel="stylesheet" type="text/css" href="../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../storage.js"></script><script defer src="sidebar-items.js"></script><script defer src="../main.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="icon" href="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.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">&#9776;</button><a class="sidebar-logo" href="../pest/index.html"><div class="logo-container"><img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../pest/index.html"><div class="logo-container">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">Lines</a></h2><div class="sidebar-elems"><section><div class="block"><h3 class="sidebar-title"><a href="#trait-implementations">Trait Implementations</a></h3><ul><li><a href="#impl-Iterator-for-Lines%3C%27i%3E">Iterator</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul><li><a href="#impl-RefUnwindSafe-for-Lines%3C%27i%3E">RefUnwindSafe</a></li><li><a href="#impl-Send-for-Lines%3C%27i%3E">Send</a></li><li><a href="#impl-Sync-for-Lines%3C%27i%3E">Sync</a></li><li><a href="#impl-Unpin-for-Lines%3C%27i%3E">Unpin</a></li><li><a href="#impl-UnwindSafe-for-Lines%3C%27i%3E">UnwindSafe</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#blanket-implementations">Blanket Implementations</a></h3><ul><li><a href="#impl-Any-for-Lines%3C%27i%3E">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-Lines%3C%27i%3E">Borrow&lt;T&gt;</a></li><li><a href="#impl-BorrowMut%3CT%3E-for-Lines%3C%27i%3E">BorrowMut&lt;T&gt;</a></li><li><a href="#impl-From%3CT%3E-for-Lines%3C%27i%3E">From&lt;T&gt;</a></li><li><a href="#impl-Into%3CU%3E-for-Lines%3C%27i%3E">Into&lt;U&gt;</a></li><li><a href="#impl-IntoIterator-for-Lines%3C%27i%3E">IntoIterator</a></li><li><a href="#impl-TryFrom%3CU%3E-for-Lines%3C%27i%3E">TryFrom&lt;U&gt;</a></li><li><a href="#impl-TryInto%3CU%3E-for-Lines%3C%27i%3E">TryInto&lt;U&gt;</a></li></ul></div></section><h2 class="location"><a href="index.html">In pest</a></h2></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../pest/index.html">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn"><span class="in-band">Struct <a href="index.html">pest</a>::<wbr><a class="struct" href="#">Lines</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span></h1><span class="out-of-band"><a class="srclink" href="../src/pest/span.rs.html#324-326">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="docblock item-decl"><pre class="rust struct"><code>pub struct Lines&lt;'i&gt; { /* private fields */ }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Line iterator for Spans, created by <a href="struct.Span.html#method.lines"><code>Span::lines()</code></a>.</p>
<p>Iterates all lines that are at least <em>partially</em> covered by the span. Yielding a <code>&amp;str</code> for each.</p>
</div></details><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Iterator-for-Lines%3C%27i%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/pest/span.rs.html#328-333">source</a></span><a href="#impl-Iterator-for-Lines%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.Lines.html" title="struct pest::Lines">Lines</a>&lt;'i&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Item" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Item" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="associatedtype">Item</a> = &amp;'i <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.str.html">str</a></h4></section></summary><div class='docblock'><p>The type of the elements being iterated over.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.next" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/pest/span.rs.html#330-332">source</a></span><a href="#method.next" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#tymethod.next" class="fnname">next</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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'><p>Advances the iterator and returns the next value. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#tymethod.next">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.next_chunk" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#138-142">source</a></span><a href="#method.next_chunk" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.next_chunk" class="fnname">next_chunk</a>&lt;const N:&nbsp;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;mut self<br>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.array.html">[</a>Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.array.html">; N]</a>, <a class="struct" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, N&gt;&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_next_chunk</code>)</div></span><div class='docblock'><p>Advances the iterator and returns an array containing the next <code>N</code> values. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.next_chunk">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.size_hint" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#215">source</a></span><a href="#method.size_hint" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.size_hint" class="fnname">size_hint</a>(&amp;self) -&gt; (<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>, <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>&gt;)</h4></section></summary><div class='docblock'><p>Returns the bounds on the remaining length of the iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.size_hint">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.count" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#252-254">source</a></span><a href="#method.count" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.count" class="fnname">count</a>(self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a></h4></section></summary><div class='docblock'><p>Consumes the iterator, counting the number of iterations and returning it. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.count">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.last" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#282-284">source</a></span><a href="#method.last" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.last" class="fnname">last</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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'><p>Consumes the iterator, returning the last element. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.last">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.advance_by" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#328">source</a></span><a href="#method.advance_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.advance_by" class="fnname">advance_by</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.unit.html">()</a>, <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_advance_by</code>)</div></span><div class='docblock'><p>Advances the iterator by <code>n</code> elements. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.advance_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.nth" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#376">source</a></span><a href="#method.nth" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.nth" class="fnname">nth</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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'><p>Returns the <code>n</code>th element of the iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.nth">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.step_by" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.28.0">1.28.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#428-430">source</a></span><a href="#method.step_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.step_by" class="fnname">step_by</a>(self, step: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/step_by/struct.StepBy.html" title="struct core::iter::adapters::step_by::StepBy">StepBy</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>Creates an iterator starting at the same point, but stepping by
the given amount at each iteration. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.step_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.chain" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#499-502">source</a></span><a href="#method.chain" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.chain" class="fnname">chain</a>&lt;U&gt;(self, other: U) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Takes two iterators and creates a new iterator over both in sequence. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.chain">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.zip" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#617-620">source</a></span><a href="#method.zip" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.zip" class="fnname">zip</a>&lt;U&gt;(self, other: U) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>‘Zips up’ two iterators into a single iterator of pairs. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.zip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.intersperse" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#659-662">source</a></span><a href="#method.intersperse" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse" class="fnname">intersperse</a>(self, separator: Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/intersperse/struct.Intersperse.html" title="struct core::iter::adapters::intersperse::Intersperse">Intersperse</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_intersperse</code>)</div></span><div class='docblock'><p>Creates a new iterator which places a copy of <code>separator</code> between adjacent
items of the original iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.intersperse_with" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#717-720">source</a></span><a href="#method.intersperse_with" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse_with" class="fnname">intersperse_with</a>&lt;G&gt;(self, separator: G) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/intersperse/struct.IntersperseWith.html" title="struct core::iter::adapters::intersperse::IntersperseWith">IntersperseWith</a>&lt;Self, G&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;G: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_intersperse</code>)</div></span><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse_with">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.map" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#776-779">source</a></span><a href="#method.map" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.map" class="fnname">map</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/map/struct.Map.html" title="struct core::iter::adapters::map::Map">Map</a>&lt;Self, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; B,&nbsp;</span></h4></section></summary><div class='docblock'><p>Takes a closure and creates an iterator which calls that closure on each
element. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.for_each" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.21.0">1.21.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#821-824">source</a></span><a href="#method.for_each" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.for_each" class="fnname">for_each</a>&lt;F&gt;(self, f: F) <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>),&nbsp;</span></h4></section></summary><div class='docblock'><p>Calls a closure on each element of an iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.for_each">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.filter" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#896-899">source</a></span><a href="#method.filter" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.filter" class="fnname">filter</a>&lt;P&gt;(self, predicate: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/filter/struct.Filter.html" title="struct core::iter::adapters::filter::Filter">Filter</a>&lt;Self, P&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator which uses a closure to determine if an element
should be yielded. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.filter">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.filter_map" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#941-944">source</a></span><a href="#method.filter_map" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.filter_map" class="fnname">filter_map</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/filter_map/struct.FilterMap.html" title="struct core::iter::adapters::filter_map::FilterMap">FilterMap</a>&lt;Self, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that both filters and maps. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.filter_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.enumerate" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#987-989">source</a></span><a href="#method.enumerate" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.enumerate" class="fnname">enumerate</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/enumerate/struct.Enumerate.html" title="struct core::iter::adapters::enumerate::Enumerate">Enumerate</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>Creates an iterator which gives the current iteration count as well as
the next value. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.enumerate">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.peekable" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1058-1060">source</a></span><a href="#method.peekable" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.peekable" class="fnname">peekable</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/peekable/struct.Peekable.html" title="struct core::iter::adapters::peekable::Peekable">Peekable</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>Creates an iterator which can use the <a href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/peekable/struct.Peekable.html#method.peek"><code>peek</code></a> and <a href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/peekable/struct.Peekable.html#method.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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.peekable">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.skip_while" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1123-1126">source</a></span><a href="#method.skip_while" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.skip_while" class="fnname">skip_while</a>&lt;P&gt;(self, predicate: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/skip_while/struct.SkipWhile.html" title="struct core::iter::adapters::skip_while::SkipWhile">SkipWhile</a>&lt;Self, P&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.skip"><code>skip</code></a>s elements based on a predicate. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.skip_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.take_while" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1204-1207">source</a></span><a href="#method.take_while" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.take_while" class="fnname">take_while</a>&lt;P&gt;(self, predicate: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/take_while/struct.TakeWhile.html" title="struct core::iter::adapters::take_while::TakeWhile">TakeWhile</a>&lt;Self, P&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that yields elements based on a predicate. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.take_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.map_while" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.57.0">1.57.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1292-1295">source</a></span><a href="#method.map_while" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.map_while" class="fnname">map_while</a>&lt;B, P&gt;(self, predicate: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/map_while/struct.MapWhile.html" title="struct core::iter::adapters::map_while::MapWhile">MapWhile</a>&lt;Self, P&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that both yields elements based on a predicate and maps. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.map_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.skip" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1323-1325">source</a></span><a href="#method.skip" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.skip" class="fnname">skip</a>(self, n: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/skip/struct.Skip.html" title="struct core::iter::adapters::skip::Skip">Skip</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>Creates an iterator that skips the first <code>n</code> elements. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.skip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.take" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1376-1378">source</a></span><a href="#method.take" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.take" class="fnname">take</a>(self, n: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/take/struct.Take.html" title="struct core::iter::adapters::take::Take">Take</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.take">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.scan" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1420-1423">source</a></span><a href="#method.scan" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.scan" class="fnname">scan</a>&lt;St, B, F&gt;(self, initial_state: St, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/scan/struct.Scan.html" title="struct core::iter::adapters::scan::Scan">Scan</a>&lt;Self, St, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;mut </a>St, Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>An iterator adapter similar to <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.fold"><code>fold</code></a> that holds internal state and
produces a new iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.scan">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.flat_map" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1460-1464">source</a></span><a href="#method.flat_map" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.flat_map" class="fnname">flat_map</a>&lt;U, F&gt;(self, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/flatten/struct.FlatMap.html" title="struct core::iter::adapters::flatten::FlatMap">FlatMap</a>&lt;Self, U, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; U,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that works like map, but flattens nested structure. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.flat_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.flatten" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.29.0">1.29.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1532-1535">source</a></span><a href="#method.flatten" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.flatten" class="fnname">flatten</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/flatten/struct.Flatten.html" title="struct core::iter::adapters::flatten::Flatten">Flatten</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that flattens nested structure. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.flatten">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fuse" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1600-1602">source</a></span><a href="#method.fuse" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.fuse" class="fnname">fuse</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/fuse/struct.Fuse.html" title="struct core::iter::adapters::fuse::Fuse">Fuse</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>Creates an iterator which ends after the first <a href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html#variant.None" title="None"><code>None</code></a>. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.fuse">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.inspect" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1684-1687">source</a></span><a href="#method.inspect" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.inspect" class="fnname">inspect</a>&lt;F&gt;(self, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/inspect/struct.Inspect.html" title="struct core::iter::adapters::inspect::Inspect">Inspect</a>&lt;Self, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>),&nbsp;</span></h4></section></summary><div class='docblock'><p>Does something with each element of an iterator, passing the value on. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.inspect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.by_ref" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1714-1716">source</a></span><a href="#method.by_ref" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.by_ref" class="fnname">by_ref</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;mut </a>Self</h4></section></summary><div class='docblock'><p>Borrows an iterator, rather than consuming it. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.by_ref">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.collect" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1832-1834">source</a></span><a href="#method.collect" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.collect" class="fnname">collect</a>&lt;B&gt;(self) -&gt; B <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Transforms an iterator into a collection. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.collect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_collect" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1910-1915">source</a></span><a href="#method.try_collect" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_collect" class="fnname">try_collect</a>&lt;B&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;mut self<br>) -&gt; &lt;&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a> as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/ops/try_trait/trait.Residual.html" title="trait core::ops::try_trait::Residual">Residual</a>&lt;B&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/ops/try_trait/trait.Residual.html#associatedtype.TryType" title="type core::ops::try_trait::Residual::TryType">TryType</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.FromIterator.html" title="trait core::iter::traits::collect::FromIterator">FromIterator</a>&lt;&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a> as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/ops/try_trait/trait.Try.html#associatedtype.Output" title="type core::ops::try_trait::Try::Output">Output</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a> as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/ops/try_trait/trait.Residual.html" title="trait core::ops::try_trait::Residual">Residual</a>&lt;B&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iterator_try_collect</code>)</div></span><div class='docblock'><p>Fallibly transforms an iterator into a collection, short circuiting if
a failure is encountered. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_collect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.collect_into" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1983-1985">source</a></span><a href="#method.collect_into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.collect_into" class="fnname">collect_into</a>&lt;E&gt;(self, collection: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;mut </a>E) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;mut </a>E <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;E: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_collect_into</code>)</div></span><div class='docblock'><p>Collects all the items from an iterator into a collection. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.collect_into">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partition" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2017-2021">source</a></span><a href="#method.partition" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partition" class="fnname">partition</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.tuple.html">(B, B)</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Consumes an iterator, creating two collections from it. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partition">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partition_in_place" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2079-2082">source</a></span><a href="#method.partition_in_place" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partition_in_place" class="fnname">partition_in_place</a>&lt;'a, T, P&gt;(self, predicate: P) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'a,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>&lt;Item = <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;'a mut </a>T&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;</a>T) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_partition_in_place</code>)</div></span><div class='docblock'><p>Reorders the elements of this iterator <em>in-place</em> according to the given predicate,
such that all those that return <code>true</code> precede all those that return <code>false</code>.
Returns the number of <code>true</code> elements found. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partition_in_place">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.is_partitioned" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2136-2139">source</a></span><a href="#method.is_partitioned" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_partitioned" class="fnname">is_partitioned</a>&lt;P&gt;(self, predicate: P) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_is_partitioned</code>)</div></span><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_partitioned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_fold" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2230-2234">source</a></span><a href="#method.try_fold" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold" class="fnname">try_fold</a>&lt;B, F, R&gt;(&amp;mut self, init: B, f: F) -&gt; R <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; R,<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>&lt;Output = B&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_for_each" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2288-2292">source</a></span><a href="#method.try_for_each" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_for_each" class="fnname">try_for_each</a>&lt;F, R&gt;(&amp;mut self, f: F) -&gt; R <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; R,<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.unit.html">()</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_for_each">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fold" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2407-2410">source</a></span><a href="#method.fold" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.fold" class="fnname">fold</a>&lt;B, F&gt;(self, init: B, f: F) -&gt; B <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; B,&nbsp;</span></h4></section></summary><div class='docblock'><p>Folds every element into an accumulator by applying an operation,
returning the final result. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.fold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.reduce" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.51.0">1.51.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2453-2456">source</a></span><a href="#method.reduce" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.reduce" class="fnname">reduce</a>&lt;F&gt;(self, f: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Reduces the elements to a single one, by repeatedly applying a reducing
operation. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.reduce">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_reduce" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2524-2529">source</a></span><a href="#method.try_reduce" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_reduce" class="fnname">try_reduce</a>&lt;F, R&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;mut self,<br>&nbsp;&nbsp;&nbsp;&nbsp;f: F<br>) -&gt; &lt;&lt;R as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/ops/try_trait/trait.Residual.html#associatedtype.TryType" title="type core::ops::try_trait::Residual::TryType">TryType</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; R,<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;R as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iterator_try_reduce</code>)</div></span><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_reduce">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.all" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2581-2584">source</a></span><a href="#method.all" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.all" class="fnname">all</a>&lt;F&gt;(&amp;mut self, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Tests if every element of the iterator matches a predicate. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.all">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.any" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2634-2637">source</a></span><a href="#method.any" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.any" class="fnname">any</a>&lt;F&gt;(&amp;mut self, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Tests if any element of the iterator matches a predicate. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.any">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.find" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2694-2697">source</a></span><a href="#method.find" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.find" class="fnname">find</a>&lt;P&gt;(&amp;mut self, predicate: P) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Searches for an element of an iterator that satisfies a predicate. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.find">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.find_map" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.30.0">1.30.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2725-2728">source</a></span><a href="#method.find_map" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.find_map" class="fnname">find_map</a>&lt;B, F&gt;(&amp;mut self, f: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Applies function to the elements of iterator and returns
the first non-none result. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.find_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_find" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2781-2786">source</a></span><a href="#method.try_find" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_find" class="fnname">try_find</a>&lt;F, R&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;mut self,<br>&nbsp;&nbsp;&nbsp;&nbsp;f: F<br>) -&gt; &lt;&lt;R as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/ops/try_trait/trait.Residual.html#associatedtype.TryType" title="type core::ops::try_trait::Residual::TryType">TryType</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; R,<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;R as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>try_find</code>)</div></span><div class='docblock'><p>Applies function to the elements of iterator and returns
the first true result or the first error. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_find">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.position" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2863-2866">source</a></span><a href="#method.position" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.position" class="fnname">position</a>&lt;P&gt;(&amp;mut self, predicate: P) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Searches for an element in an iterator, returning its index. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.position">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.rposition" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2920-2923">source</a></span><a href="#method.rposition" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.rposition" class="fnname">rposition</a>&lt;P&gt;(&amp;mut self, predicate: P) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_size::ExactSizeIterator">ExactSizeIterator</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Searches for an element in an iterator from the right, returning its
index. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.rposition">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.max" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2971-2974">source</a></span><a href="#method.max" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max" class="fnname">max</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the maximum element of an iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.min" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3009-3012">source</a></span><a href="#method.min" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min" class="fnname">min</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the minimum element of an iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.max_by_key" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3031-3034">source</a></span><a href="#method.max_by_key" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by_key" class="fnname">max_by_key</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; B,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the element that gives the maximum value from the
specified function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by_key">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.max_by" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.15.0">1.15.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3064-3067">source</a></span><a href="#method.max_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by" class="fnname">max_by</a>&lt;F&gt;(self, compare: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the element that gives the maximum value with respect to the
specified comparison function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.min_by_key" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3091-3094">source</a></span><a href="#method.min_by_key" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by_key" class="fnname">min_by_key</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; B,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the element that gives the minimum value from the
specified function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by_key">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.min_by" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.15.0">1.15.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3124-3127">source</a></span><a href="#method.min_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by" class="fnname">min_by</a>&lt;F&gt;(self, compare: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the element that gives the minimum value with respect to the
specified comparison function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.rev" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3161-3163">source</a></span><a href="#method.rev" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.rev" class="fnname">rev</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/rev/struct.Rev.html" title="struct core::iter::adapters::rev::Rev">Rev</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Reverses an iterator’s direction. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.rev">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.unzip" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3199-3203">source</a></span><a href="#method.unzip" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.unzip" class="fnname">unzip</a>&lt;A, B, FromA, FromB&gt;(self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.tuple.html">(FromA, FromB)</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;FromA: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a>&lt;A&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;FromB: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a>&lt;B&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.tuple.html">(A, B)</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Converts an iterator of pairs into a pair of containers. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.unzip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.copied" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.36.0">1.36.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3231-3234">source</a></span><a href="#method.copied" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.copied" class="fnname">copied</a>&lt;'a, T&gt;(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/copied/struct.Copied.html" title="struct core::iter::adapters::copied::Copied">Copied</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'a + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.reference.html">&amp;'a </a>T&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator which copies all of its elements. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.copied">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.cloned" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3278-3281">source</a></span><a href="#method.cloned" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cloned" class="fnname">cloned</a>&lt;'a, T&gt;(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/cloned/struct.Cloned.html" title="struct core::iter::adapters::cloned::Cloned">Cloned</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'a + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.reference.html">&amp;'a </a>T&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator which <a href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html#tymethod.clone"><code>clone</code></a>s all of its elements. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cloned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.cycle" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3312-3314">source</a></span><a href="#method.cycle" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cycle" class="fnname">cycle</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/cycle/struct.Cycle.html" title="struct core::iter::adapters::cycle::Cycle">Cycle</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Repeats an iterator endlessly. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cycle">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.sum" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.11.0">1.11.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3342-3345">source</a></span><a href="#method.sum" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.sum" class="fnname">sum</a>&lt;S&gt;(self) -&gt; S <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;S: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Sums the elements of an iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.sum">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.product" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.11.0">1.11.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3371-3374">source</a></span><a href="#method.product" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.product" class="fnname">product</a>&lt;P&gt;(self) -&gt; P <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Iterates over the entire iterator, multiplying all the elements <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.product">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.cmp" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3392-3396">source</a></span><a href="#method.cmp" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp" class="fnname">cmp</a>&lt;I&gt;(self, other: I) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p><a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.cmp_by" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3421-3425">source</a></span><a href="#method.cmp_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp_by" class="fnname">cmp_by</a>&lt;I, F&gt;(self, other: I, cmp: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></span><div class='docblock'><p><a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another with respect to the specified comparison function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partial_cmp" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3468-3472">source</a></span><a href="#method.partial_cmp" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp" class="fnname">partial_cmp</a>&lt;I&gt;(self, other: I) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p><a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partial_cmp_by" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3506-3510">source</a></span><a href="#method.partial_cmp_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp_by" class="fnname">partial_cmp_by</a>&lt;I, F&gt;(self, other: I, partial_cmp: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></span><div class='docblock'><p><a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another with respect to the specified comparison function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.eq" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3548-3552">source</a></span><a href="#method.eq" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.eq" class="fnname">eq</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are equal to those of
another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.eq">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.eq_by" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3573-3577">source</a></span><a href="#method.eq_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.eq_by" class="fnname">eq_by</a>&lt;I, F&gt;(self, other: I, eq: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></span><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.eq_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.ne" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3608-3612">source</a></span><a href="#method.ne" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.ne" class="fnname">ne</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are unequal to those of
another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.ne">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.lt" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3629-3633">source</a></span><a href="#method.lt" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.lt" class="fnname">lt</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
less than those of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.lt">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.le" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3650-3654">source</a></span><a href="#method.le" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.le" class="fnname">le</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
less or equal to those of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.le">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.gt" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3671-3675">source</a></span><a href="#method.gt" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.gt" class="fnname">gt</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
greater than those of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.gt">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.ge" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3692-3696">source</a></span><a href="#method.ge" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.ge" class="fnname">ge</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
greater than or equal to those of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.ge">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.is_sorted" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3723-3726">source</a></span><a href="#method.is_sorted" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted" class="fnname">is_sorted</a>(self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</div></span><div class='docblock'><p>Checks if the elements of this iterator are sorted. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.is_sorted_by" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3751-3754">source</a></span><a href="#method.is_sorted_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by" class="fnname">is_sorted_by</a>&lt;F&gt;(self, compare: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</div></span><div class='docblock'><p>Checks if the elements of this iterator are sorted using the given comparator function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.is_sorted_by_key" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3797-3801">source</a></span><a href="#method.is_sorted_by_key" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by_key" class="fnname">is_sorted_by_key</a>&lt;F, K&gt;(self, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; K,<br>&nbsp;&nbsp;&nbsp;&nbsp;K: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a>&lt;K&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</div></span><div class='docblock'><p>Checks if the elements of this iterator are sorted using the given key extraction
function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by_key">Read more</a></p>
</div></details></div></details></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><section id="impl-RefUnwindSafe-for-Lines%3C%27i%3E" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-Lines%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.Lines.html" title="struct pest::Lines">Lines</a>&lt;'i&gt;</h3></section><section id="impl-Send-for-Lines%3C%27i%3E" class="impl has-srclink"><a href="#impl-Send-for-Lines%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.Lines.html" title="struct pest::Lines">Lines</a>&lt;'i&gt;</h3></section><section id="impl-Sync-for-Lines%3C%27i%3E" class="impl has-srclink"><a href="#impl-Sync-for-Lines%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.Lines.html" title="struct pest::Lines">Lines</a>&lt;'i&gt;</h3></section><section id="impl-Unpin-for-Lines%3C%27i%3E" class="impl has-srclink"><a href="#impl-Unpin-for-Lines%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.Lines.html" title="struct pest::Lines">Lines</a>&lt;'i&gt;</h3></section><section id="impl-UnwindSafe-for-Lines%3C%27i%3E" class="impl has-srclink"><a href="#impl-UnwindSafe-for-Lines%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.Lines.html" title="struct pest::Lines">Lines</a>&lt;'i&gt;</h3></section></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Any-for-Lines%3C%27i%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/any.rs.html#203">source</a></span><a href="#impl-Any-for-Lines%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/any.rs.html#204">source</a></span><a href="#method.type_id" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.64.0/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-Lines%3C%27i%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/borrow.rs.html#209">source</a></span><a href="#impl-Borrow%3CT%3E-for-Lines%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/borrow.rs.html#211">source</a></span><a href="#method.borrow" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;</a>T</h4></section></summary><div class='docblock'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-Lines%3C%27i%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/borrow.rs.html#218">source</a></span><a href="#impl-BorrowMut%3CT%3E-for-Lines%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/borrow.rs.html#219">source</a></span><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;mut </a>T</h4></section></summary><div class='docblock'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-Lines%3C%27i%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#557">source</a></span><a href="#impl-From%3CT%3E-for-Lines%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/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="rustdoc-toggle method-toggle" open><summary><section id="method.from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#559">source</a></span><a href="#method.from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -&gt; T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-Lines%3C%27i%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#541">source</a></span><a href="#impl-Into%3CU%3E-for-Lines%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#549">source</a></span><a href="#method.into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -&gt; U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
<p>That is, this conversion is whatever the implementation of
<code><a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.From.html" title="From">From</a>&lt;T&gt; for U</code> chooses to do.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-IntoIterator-for-Lines%3C%27i%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/collect.rs.html#266">source</a></span><a href="#impl-IntoIterator-for-Lines%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;I&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a> for I <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Item-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Item-1" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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'><p>The type of the elements being iterated over.</p>
</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.IntoIter" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.IntoIter" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" class="associatedtype">IntoIter</a> = I</h4></section></summary><div class='docblock'><p>Which kind of iterator are we turning this into?</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into_iter" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/90603" title="Tracking issue for const_intoiterator_identity">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/collect.rs.html#271">source</a></span><a href="#method.into_iter" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter" class="fnname">into_iter</a>(self) -&gt; I</h4></section></summary><div class='docblock'><p>Creates an iterator from a value. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-Lines%3C%27i%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#598">source</a></span><a href="#impl-TryFrom%3CU%3E-for-Lines%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#604">source</a></span><a href="#method.try_from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'><p>Performs the conversion.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-Lines%3C%27i%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#583">source</a></span><a href="#impl-TryInto%3CU%3E-for-Lines%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#589">source</a></span><a href="#method.try_into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'><p>Performs the conversion.</p>
</div></details></div></details></div></section></div></main><div id="rustdoc-vars" data-root-path="../" data-current-crate="pest" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>

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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="Line iterator for Spans, created by `Span::lines_span()`."><meta name="keywords" content="rust, rustlang, rust-lang, LinesSpan"><title>LinesSpan in pest - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../normalize.css"><link rel="stylesheet" type="text/css" href="../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../dark.css" disabled><link rel="stylesheet" type="text/css" href="../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../storage.js"></script><script defer src="sidebar-items.js"></script><script defer src="../main.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="icon" href="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.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">&#9776;</button><a class="sidebar-logo" href="../pest/index.html"><div class="logo-container"><img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../pest/index.html"><div class="logo-container">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">LinesSpan</a></h2><div class="sidebar-elems"><section><div class="block"><h3 class="sidebar-title"><a href="#trait-implementations">Trait Implementations</a></h3><ul><li><a href="#impl-Iterator-for-LinesSpan%3C%27i%3E">Iterator</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul><li><a href="#impl-RefUnwindSafe-for-LinesSpan%3C%27i%3E">RefUnwindSafe</a></li><li><a href="#impl-Send-for-LinesSpan%3C%27i%3E">Send</a></li><li><a href="#impl-Sync-for-LinesSpan%3C%27i%3E">Sync</a></li><li><a href="#impl-Unpin-for-LinesSpan%3C%27i%3E">Unpin</a></li><li><a href="#impl-UnwindSafe-for-LinesSpan%3C%27i%3E">UnwindSafe</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#blanket-implementations">Blanket Implementations</a></h3><ul><li><a href="#impl-Any-for-LinesSpan%3C%27i%3E">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-LinesSpan%3C%27i%3E">Borrow&lt;T&gt;</a></li><li><a href="#impl-BorrowMut%3CT%3E-for-LinesSpan%3C%27i%3E">BorrowMut&lt;T&gt;</a></li><li><a href="#impl-From%3CT%3E-for-LinesSpan%3C%27i%3E">From&lt;T&gt;</a></li><li><a href="#impl-Into%3CU%3E-for-LinesSpan%3C%27i%3E">Into&lt;U&gt;</a></li><li><a href="#impl-IntoIterator-for-LinesSpan%3C%27i%3E">IntoIterator</a></li><li><a href="#impl-TryFrom%3CU%3E-for-LinesSpan%3C%27i%3E">TryFrom&lt;U&gt;</a></li><li><a href="#impl-TryInto%3CU%3E-for-LinesSpan%3C%27i%3E">TryInto&lt;U&gt;</a></li></ul></div></section><h2 class="location"><a href="index.html">In pest</a></h2></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../pest/index.html">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn"><span class="in-band">Struct <a href="index.html">pest</a>::<wbr><a class="struct" href="#">LinesSpan</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span></h1><span class="out-of-band"><a class="srclink" href="../src/pest/span.rs.html#296-299">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="docblock item-decl"><pre class="rust struct"><code>pub struct LinesSpan&lt;'i&gt; { /* private fields */ }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Line iterator for Spans, created by <a href="struct.Span.html#method.lines_span"><code>Span::lines_span()</code></a>.</p>
<p>Iterates all lines that are at least <em>partially</em> covered by the span. Yielding a <code>Span</code> for each.</p>
</div></details><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Iterator-for-LinesSpan%3C%27i%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/pest/span.rs.html#301-317">source</a></span><a href="#impl-Iterator-for-LinesSpan%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.LinesSpan.html" title="struct pest::LinesSpan">LinesSpan</a>&lt;'i&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Item" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Item" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="associatedtype">Item</a> = <a class="struct" href="struct.Span.html" title="struct pest::Span">Span</a>&lt;'i&gt;</h4></section></summary><div class='docblock'><p>The type of the elements being iterated over.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.next" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/pest/span.rs.html#303-316">source</a></span><a href="#method.next" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#tymethod.next" class="fnname">next</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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'><p>Advances the iterator and returns the next value. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#tymethod.next">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.next_chunk" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#138-142">source</a></span><a href="#method.next_chunk" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.next_chunk" class="fnname">next_chunk</a>&lt;const N:&nbsp;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;mut self<br>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.array.html">[</a>Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.array.html">; N]</a>, <a class="struct" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, N&gt;&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_next_chunk</code>)</div></span><div class='docblock'><p>Advances the iterator and returns an array containing the next <code>N</code> values. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.next_chunk">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.size_hint" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#215">source</a></span><a href="#method.size_hint" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.size_hint" class="fnname">size_hint</a>(&amp;self) -&gt; (<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>, <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>&gt;)</h4></section></summary><div class='docblock'><p>Returns the bounds on the remaining length of the iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.size_hint">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.count" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#252-254">source</a></span><a href="#method.count" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.count" class="fnname">count</a>(self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a></h4></section></summary><div class='docblock'><p>Consumes the iterator, counting the number of iterations and returning it. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.count">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.last" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#282-284">source</a></span><a href="#method.last" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.last" class="fnname">last</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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'><p>Consumes the iterator, returning the last element. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.last">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.advance_by" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#328">source</a></span><a href="#method.advance_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.advance_by" class="fnname">advance_by</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.unit.html">()</a>, <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_advance_by</code>)</div></span><div class='docblock'><p>Advances the iterator by <code>n</code> elements. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.advance_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.nth" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#376">source</a></span><a href="#method.nth" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.nth" class="fnname">nth</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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'><p>Returns the <code>n</code>th element of the iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.nth">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.step_by" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.28.0">1.28.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#428-430">source</a></span><a href="#method.step_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.step_by" class="fnname">step_by</a>(self, step: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/step_by/struct.StepBy.html" title="struct core::iter::adapters::step_by::StepBy">StepBy</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>Creates an iterator starting at the same point, but stepping by
the given amount at each iteration. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.step_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.chain" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#499-502">source</a></span><a href="#method.chain" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.chain" class="fnname">chain</a>&lt;U&gt;(self, other: U) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Takes two iterators and creates a new iterator over both in sequence. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.chain">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.zip" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#617-620">source</a></span><a href="#method.zip" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.zip" class="fnname">zip</a>&lt;U&gt;(self, other: U) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>‘Zips up’ two iterators into a single iterator of pairs. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.zip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.intersperse" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#659-662">source</a></span><a href="#method.intersperse" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse" class="fnname">intersperse</a>(self, separator: Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/intersperse/struct.Intersperse.html" title="struct core::iter::adapters::intersperse::Intersperse">Intersperse</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_intersperse</code>)</div></span><div class='docblock'><p>Creates a new iterator which places a copy of <code>separator</code> between adjacent
items of the original iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.intersperse_with" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#717-720">source</a></span><a href="#method.intersperse_with" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse_with" class="fnname">intersperse_with</a>&lt;G&gt;(self, separator: G) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/intersperse/struct.IntersperseWith.html" title="struct core::iter::adapters::intersperse::IntersperseWith">IntersperseWith</a>&lt;Self, G&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;G: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_intersperse</code>)</div></span><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse_with">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.map" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#776-779">source</a></span><a href="#method.map" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.map" class="fnname">map</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/map/struct.Map.html" title="struct core::iter::adapters::map::Map">Map</a>&lt;Self, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; B,&nbsp;</span></h4></section></summary><div class='docblock'><p>Takes a closure and creates an iterator which calls that closure on each
element. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.for_each" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.21.0">1.21.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#821-824">source</a></span><a href="#method.for_each" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.for_each" class="fnname">for_each</a>&lt;F&gt;(self, f: F) <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>),&nbsp;</span></h4></section></summary><div class='docblock'><p>Calls a closure on each element of an iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.for_each">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.filter" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#896-899">source</a></span><a href="#method.filter" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.filter" class="fnname">filter</a>&lt;P&gt;(self, predicate: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/filter/struct.Filter.html" title="struct core::iter::adapters::filter::Filter">Filter</a>&lt;Self, P&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator which uses a closure to determine if an element
should be yielded. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.filter">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.filter_map" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#941-944">source</a></span><a href="#method.filter_map" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.filter_map" class="fnname">filter_map</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/filter_map/struct.FilterMap.html" title="struct core::iter::adapters::filter_map::FilterMap">FilterMap</a>&lt;Self, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that both filters and maps. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.filter_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.enumerate" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#987-989">source</a></span><a href="#method.enumerate" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.enumerate" class="fnname">enumerate</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/enumerate/struct.Enumerate.html" title="struct core::iter::adapters::enumerate::Enumerate">Enumerate</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>Creates an iterator which gives the current iteration count as well as
the next value. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.enumerate">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.peekable" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1058-1060">source</a></span><a href="#method.peekable" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.peekable" class="fnname">peekable</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/peekable/struct.Peekable.html" title="struct core::iter::adapters::peekable::Peekable">Peekable</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>Creates an iterator which can use the <a href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/peekable/struct.Peekable.html#method.peek"><code>peek</code></a> and <a href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/peekable/struct.Peekable.html#method.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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.peekable">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.skip_while" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1123-1126">source</a></span><a href="#method.skip_while" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.skip_while" class="fnname">skip_while</a>&lt;P&gt;(self, predicate: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/skip_while/struct.SkipWhile.html" title="struct core::iter::adapters::skip_while::SkipWhile">SkipWhile</a>&lt;Self, P&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.skip"><code>skip</code></a>s elements based on a predicate. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.skip_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.take_while" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1204-1207">source</a></span><a href="#method.take_while" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.take_while" class="fnname">take_while</a>&lt;P&gt;(self, predicate: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/take_while/struct.TakeWhile.html" title="struct core::iter::adapters::take_while::TakeWhile">TakeWhile</a>&lt;Self, P&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that yields elements based on a predicate. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.take_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.map_while" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.57.0">1.57.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1292-1295">source</a></span><a href="#method.map_while" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.map_while" class="fnname">map_while</a>&lt;B, P&gt;(self, predicate: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/map_while/struct.MapWhile.html" title="struct core::iter::adapters::map_while::MapWhile">MapWhile</a>&lt;Self, P&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that both yields elements based on a predicate and maps. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.map_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.skip" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1323-1325">source</a></span><a href="#method.skip" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.skip" class="fnname">skip</a>(self, n: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/skip/struct.Skip.html" title="struct core::iter::adapters::skip::Skip">Skip</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>Creates an iterator that skips the first <code>n</code> elements. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.skip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.take" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1376-1378">source</a></span><a href="#method.take" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.take" class="fnname">take</a>(self, n: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/take/struct.Take.html" title="struct core::iter::adapters::take::Take">Take</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.take">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.scan" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1420-1423">source</a></span><a href="#method.scan" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.scan" class="fnname">scan</a>&lt;St, B, F&gt;(self, initial_state: St, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/scan/struct.Scan.html" title="struct core::iter::adapters::scan::Scan">Scan</a>&lt;Self, St, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;mut </a>St, Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>An iterator adapter similar to <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.fold"><code>fold</code></a> that holds internal state and
produces a new iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.scan">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.flat_map" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1460-1464">source</a></span><a href="#method.flat_map" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.flat_map" class="fnname">flat_map</a>&lt;U, F&gt;(self, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/flatten/struct.FlatMap.html" title="struct core::iter::adapters::flatten::FlatMap">FlatMap</a>&lt;Self, U, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; U,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that works like map, but flattens nested structure. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.flat_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.flatten" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.29.0">1.29.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1532-1535">source</a></span><a href="#method.flatten" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.flatten" class="fnname">flatten</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/flatten/struct.Flatten.html" title="struct core::iter::adapters::flatten::Flatten">Flatten</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator that flattens nested structure. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.flatten">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fuse" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1600-1602">source</a></span><a href="#method.fuse" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.fuse" class="fnname">fuse</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/fuse/struct.Fuse.html" title="struct core::iter::adapters::fuse::Fuse">Fuse</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>Creates an iterator which ends after the first <a href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html#variant.None" title="None"><code>None</code></a>. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.fuse">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.inspect" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1684-1687">source</a></span><a href="#method.inspect" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.inspect" class="fnname">inspect</a>&lt;F&gt;(self, f: F) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/inspect/struct.Inspect.html" title="struct core::iter::adapters::inspect::Inspect">Inspect</a>&lt;Self, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>),&nbsp;</span></h4></section></summary><div class='docblock'><p>Does something with each element of an iterator, passing the value on. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.inspect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.by_ref" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1714-1716">source</a></span><a href="#method.by_ref" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.by_ref" class="fnname">by_ref</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;mut </a>Self</h4></section></summary><div class='docblock'><p>Borrows an iterator, rather than consuming it. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.by_ref">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.collect" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1832-1834">source</a></span><a href="#method.collect" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.collect" class="fnname">collect</a>&lt;B&gt;(self) -&gt; B <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Transforms an iterator into a collection. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.collect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_collect" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1910-1915">source</a></span><a href="#method.try_collect" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_collect" class="fnname">try_collect</a>&lt;B&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;mut self<br>) -&gt; &lt;&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a> as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/ops/try_trait/trait.Residual.html" title="trait core::ops::try_trait::Residual">Residual</a>&lt;B&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/ops/try_trait/trait.Residual.html#associatedtype.TryType" title="type core::ops::try_trait::Residual::TryType">TryType</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.FromIterator.html" title="trait core::iter::traits::collect::FromIterator">FromIterator</a>&lt;&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a> as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/ops/try_trait/trait.Try.html#associatedtype.Output" title="type core::ops::try_trait::Try::Output">Output</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a> as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/ops/try_trait/trait.Residual.html" title="trait core::ops::try_trait::Residual">Residual</a>&lt;B&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iterator_try_collect</code>)</div></span><div class='docblock'><p>Fallibly transforms an iterator into a collection, short circuiting if
a failure is encountered. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_collect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.collect_into" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#1983-1985">source</a></span><a href="#method.collect_into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.collect_into" class="fnname">collect_into</a>&lt;E&gt;(self, collection: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;mut </a>E) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;mut </a>E <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;E: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_collect_into</code>)</div></span><div class='docblock'><p>Collects all the items from an iterator into a collection. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.collect_into">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partition" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2017-2021">source</a></span><a href="#method.partition" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partition" class="fnname">partition</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.tuple.html">(B, B)</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Consumes an iterator, creating two collections from it. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partition">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partition_in_place" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2079-2082">source</a></span><a href="#method.partition_in_place" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partition_in_place" class="fnname">partition_in_place</a>&lt;'a, T, P&gt;(self, predicate: P) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'a,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>&lt;Item = <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;'a mut </a>T&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;</a>T) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_partition_in_place</code>)</div></span><div class='docblock'><p>Reorders the elements of this iterator <em>in-place</em> according to the given predicate,
such that all those that return <code>true</code> precede all those that return <code>false</code>.
Returns the number of <code>true</code> elements found. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partition_in_place">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.is_partitioned" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2136-2139">source</a></span><a href="#method.is_partitioned" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_partitioned" class="fnname">is_partitioned</a>&lt;P&gt;(self, predicate: P) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_is_partitioned</code>)</div></span><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_partitioned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_fold" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2230-2234">source</a></span><a href="#method.try_fold" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold" class="fnname">try_fold</a>&lt;B, F, R&gt;(&amp;mut self, init: B, f: F) -&gt; R <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; R,<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>&lt;Output = B&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_for_each" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2288-2292">source</a></span><a href="#method.try_for_each" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_for_each" class="fnname">try_for_each</a>&lt;F, R&gt;(&amp;mut self, f: F) -&gt; R <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; R,<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.unit.html">()</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_for_each">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fold" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2407-2410">source</a></span><a href="#method.fold" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.fold" class="fnname">fold</a>&lt;B, F&gt;(self, init: B, f: F) -&gt; B <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; B,&nbsp;</span></h4></section></summary><div class='docblock'><p>Folds every element into an accumulator by applying an operation,
returning the final result. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.fold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.reduce" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.51.0">1.51.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2453-2456">source</a></span><a href="#method.reduce" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.reduce" class="fnname">reduce</a>&lt;F&gt;(self, f: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Reduces the elements to a single one, by repeatedly applying a reducing
operation. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.reduce">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_reduce" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2524-2529">source</a></span><a href="#method.try_reduce" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_reduce" class="fnname">try_reduce</a>&lt;F, R&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;mut self,<br>&nbsp;&nbsp;&nbsp;&nbsp;f: F<br>) -&gt; &lt;&lt;R as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/ops/try_trait/trait.Residual.html#associatedtype.TryType" title="type core::ops::try_trait::Residual::TryType">TryType</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; R,<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;R as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iterator_try_reduce</code>)</div></span><div class='docblock'><p>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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_reduce">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.all" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2581-2584">source</a></span><a href="#method.all" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.all" class="fnname">all</a>&lt;F&gt;(&amp;mut self, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Tests if every element of the iterator matches a predicate. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.all">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.any" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2634-2637">source</a></span><a href="#method.any" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.any" class="fnname">any</a>&lt;F&gt;(&amp;mut self, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Tests if any element of the iterator matches a predicate. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.any">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.find" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2694-2697">source</a></span><a href="#method.find" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.find" class="fnname">find</a>&lt;P&gt;(&amp;mut self, predicate: P) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Searches for an element of an iterator that satisfies a predicate. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.find">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.find_map" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.30.0">1.30.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2725-2728">source</a></span><a href="#method.find_map" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.find_map" class="fnname">find_map</a>&lt;B, F&gt;(&amp;mut self, f: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;B&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Applies function to the elements of iterator and returns
the first non-none result. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.find_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_find" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2781-2786">source</a></span><a href="#method.try_find" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_find" class="fnname">try_find</a>&lt;F, R&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;mut self,<br>&nbsp;&nbsp;&nbsp;&nbsp;f: F<br>) -&gt; &lt;&lt;R as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/ops/try_trait/trait.Residual.html#associatedtype.TryType" title="type core::ops::try_trait::Residual::TryType">TryType</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; R,<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;R as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>try_find</code>)</div></span><div class='docblock'><p>Applies function to the elements of iterator and returns
the first true result or the first error. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.try_find">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.position" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2863-2866">source</a></span><a href="#method.position" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.position" class="fnname">position</a>&lt;P&gt;(&amp;mut self, predicate: P) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Searches for an element in an iterator, returning its index. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.position">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.rposition" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2920-2923">source</a></span><a href="#method.rposition" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.rposition" class="fnname">rposition</a>&lt;P&gt;(&amp;mut self, predicate: P) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.usize.html">usize</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_size::ExactSizeIterator">ExactSizeIterator</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Searches for an element in an iterator from the right, returning its
index. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.rposition">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.max" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#2971-2974">source</a></span><a href="#method.max" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max" class="fnname">max</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the maximum element of an iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.min" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3009-3012">source</a></span><a href="#method.min" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min" class="fnname">min</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the minimum element of an iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.max_by_key" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3031-3034">source</a></span><a href="#method.max_by_key" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by_key" class="fnname">max_by_key</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; B,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the element that gives the maximum value from the
specified function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by_key">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.max_by" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.15.0">1.15.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3064-3067">source</a></span><a href="#method.max_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by" class="fnname">max_by</a>&lt;F&gt;(self, compare: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the element that gives the maximum value with respect to the
specified comparison function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.min_by_key" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3091-3094">source</a></span><a href="#method.min_by_key" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by_key" class="fnname">min_by_key</a>&lt;B, F&gt;(self, f: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; B,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the element that gives the minimum value from the
specified function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by_key">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.min_by" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.15.0">1.15.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3124-3127">source</a></span><a href="#method.min_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by" class="fnname">min_by</a>&lt;F&gt;(self, compare: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Returns the element that gives the minimum value with respect to the
specified comparison function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.rev" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3161-3163">source</a></span><a href="#method.rev" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.rev" class="fnname">rev</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/rev/struct.Rev.html" title="struct core::iter::adapters::rev::Rev">Rev</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Reverses an iterator’s direction. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.rev">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.unzip" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3199-3203">source</a></span><a href="#method.unzip" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.unzip" class="fnname">unzip</a>&lt;A, B, FromA, FromB&gt;(self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.tuple.html">(FromA, FromB)</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;FromA: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a>&lt;A&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;FromB: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a>&lt;B&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.tuple.html">(A, B)</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Converts an iterator of pairs into a pair of containers. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.unzip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.copied" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.36.0">1.36.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3231-3234">source</a></span><a href="#method.copied" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.copied" class="fnname">copied</a>&lt;'a, T&gt;(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/copied/struct.Copied.html" title="struct core::iter::adapters::copied::Copied">Copied</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'a + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.reference.html">&amp;'a </a>T&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator which copies all of its elements. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.copied">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.cloned" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3278-3281">source</a></span><a href="#method.cloned" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cloned" class="fnname">cloned</a>&lt;'a, T&gt;(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/cloned/struct.Cloned.html" title="struct core::iter::adapters::cloned::Cloned">Cloned</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'a + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/std/primitive.reference.html">&amp;'a </a>T&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Creates an iterator which <a href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html#tymethod.clone"><code>clone</code></a>s all of its elements. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cloned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.cycle" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3312-3314">source</a></span><a href="#method.cycle" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cycle" class="fnname">cycle</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/iter/adapters/cycle/struct.Cycle.html" title="struct core::iter::adapters::cycle::Cycle">Cycle</a>&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Repeats an iterator endlessly. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cycle">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.sum" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.11.0">1.11.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3342-3345">source</a></span><a href="#method.sum" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.sum" class="fnname">sum</a>&lt;S&gt;(self) -&gt; S <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;S: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Sums the elements of an iterator. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.sum">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.product" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.11.0">1.11.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3371-3374">source</a></span><a href="#method.product" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.product" class="fnname">product</a>&lt;P&gt;(self) -&gt; P <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Iterates over the entire iterator, multiplying all the elements <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.product">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.cmp" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3392-3396">source</a></span><a href="#method.cmp" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp" class="fnname">cmp</a>&lt;I&gt;(self, other: I) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p><a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.cmp_by" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3421-3425">source</a></span><a href="#method.cmp_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp_by" class="fnname">cmp_by</a>&lt;I, F&gt;(self, other: I, cmp: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></span><div class='docblock'><p><a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another with respect to the specified comparison function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partial_cmp" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3468-3472">source</a></span><a href="#method.partial_cmp" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp" class="fnname">partial_cmp</a>&lt;I&gt;(self, other: I) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p><a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partial_cmp_by" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3506-3510">source</a></span><a href="#method.partial_cmp_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp_by" class="fnname">partial_cmp_by</a>&lt;I, F&gt;(self, other: I, partial_cmp: F) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></span><div class='docblock'><p><a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another with respect to the specified comparison function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.eq" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3548-3552">source</a></span><a href="#method.eq" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.eq" class="fnname">eq</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are equal to those of
another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.eq">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.eq_by" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3573-3577">source</a></span><a href="#method.eq_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.eq_by" class="fnname">eq_by</a>&lt;I, F&gt;(self, other: I, eq: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/std/primitive.bool.html">bool</a>,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></span><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="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/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.eq_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.ne" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3608-3612">source</a></span><a href="#method.ne" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.ne" class="fnname">ne</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are unequal to those of
another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.ne">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.lt" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3629-3633">source</a></span><a href="#method.lt" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.lt" class="fnname">lt</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
less than those of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.lt">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.le" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3650-3654">source</a></span><a href="#method.le" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.le" class="fnname">le</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
less or equal to those of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.le">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.gt" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3671-3675">source</a></span><a href="#method.gt" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.gt" class="fnname">gt</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
greater than those of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.gt">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.ge" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3692-3696">source</a></span><a href="#method.ge" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.ge" class="fnname">ge</a>&lt;I&gt;(self, other: I) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
greater than or equal to those of another. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.ge">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.is_sorted" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3723-3726">source</a></span><a href="#method.is_sorted" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted" class="fnname">is_sorted</a>(self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a>&lt;Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</div></span><div class='docblock'><p>Checks if the elements of this iterator are sorted. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.is_sorted_by" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3751-3754">source</a></span><a href="#method.is_sorted_by" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by" class="fnname">is_sorted_by</a>&lt;F&gt;(self, compare: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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/1.64.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.64.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</div></span><div class='docblock'><p>Checks if the elements of this iterator are sorted using the given comparator function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.is_sorted_by_key" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/iterator.rs.html#3797-3801">source</a></span><a href="#method.is_sorted_by_key" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by_key" class="fnname">is_sorted_by_key</a>&lt;F, K&gt;(self, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -&gt; K,<br>&nbsp;&nbsp;&nbsp;&nbsp;K: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a>&lt;K&gt;,&nbsp;</span></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</div></span><div class='docblock'><p>Checks if the elements of this iterator are sorted using the given key extraction
function. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by_key">Read more</a></p>
</div></details></div></details></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><section id="impl-RefUnwindSafe-for-LinesSpan%3C%27i%3E" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-LinesSpan%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.LinesSpan.html" title="struct pest::LinesSpan">LinesSpan</a>&lt;'i&gt;</h3></section><section id="impl-Send-for-LinesSpan%3C%27i%3E" class="impl has-srclink"><a href="#impl-Send-for-LinesSpan%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.LinesSpan.html" title="struct pest::LinesSpan">LinesSpan</a>&lt;'i&gt;</h3></section><section id="impl-Sync-for-LinesSpan%3C%27i%3E" class="impl has-srclink"><a href="#impl-Sync-for-LinesSpan%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.LinesSpan.html" title="struct pest::LinesSpan">LinesSpan</a>&lt;'i&gt;</h3></section><section id="impl-Unpin-for-LinesSpan%3C%27i%3E" class="impl has-srclink"><a href="#impl-Unpin-for-LinesSpan%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.LinesSpan.html" title="struct pest::LinesSpan">LinesSpan</a>&lt;'i&gt;</h3></section><section id="impl-UnwindSafe-for-LinesSpan%3C%27i%3E" class="impl has-srclink"><a href="#impl-UnwindSafe-for-LinesSpan%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'i&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.LinesSpan.html" title="struct pest::LinesSpan">LinesSpan</a>&lt;'i&gt;</h3></section></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Any-for-LinesSpan%3C%27i%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/any.rs.html#203">source</a></span><a href="#impl-Any-for-LinesSpan%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/any.rs.html#204">source</a></span><a href="#method.type_id" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.64.0/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-LinesSpan%3C%27i%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/borrow.rs.html#209">source</a></span><a href="#impl-Borrow%3CT%3E-for-LinesSpan%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/borrow.rs.html#211">source</a></span><a href="#method.borrow" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;</a>T</h4></section></summary><div class='docblock'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-LinesSpan%3C%27i%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/borrow.rs.html#218">source</a></span><a href="#impl-BorrowMut%3CT%3E-for-LinesSpan%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/borrow.rs.html#219">source</a></span><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&amp;mut </a>T</h4></section></summary><div class='docblock'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-LinesSpan%3C%27i%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#557">source</a></span><a href="#impl-From%3CT%3E-for-LinesSpan%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/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="rustdoc-toggle method-toggle" open><summary><section id="method.from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#559">source</a></span><a href="#method.from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -&gt; T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-LinesSpan%3C%27i%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#541">source</a></span><a href="#impl-Into%3CU%3E-for-LinesSpan%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#549">source</a></span><a href="#method.into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -&gt; U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
<p>That is, this conversion is whatever the implementation of
<code><a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.From.html" title="From">From</a>&lt;T&gt; for U</code> chooses to do.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-IntoIterator-for-LinesSpan%3C%27i%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/collect.rs.html#266">source</a></span><a href="#impl-IntoIterator-for-LinesSpan%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;I&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a> for I <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Item-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Item-1" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/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'><p>The type of the elements being iterated over.</p>
</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.IntoIter" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.IntoIter" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" class="associatedtype">IntoIter</a> = I</h4></section></summary><div class='docblock'><p>Which kind of iterator are we turning this into?</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into_iter" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/90603" title="Tracking issue for const_intoiterator_identity">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/iter/traits/collect.rs.html#271">source</a></span><a href="#method.into_iter" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter" class="fnname">into_iter</a>(self) -&gt; I</h4></section></summary><div class='docblock'><p>Creates an iterator from a value. <a href="https://doc.rust-lang.org/1.64.0/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-LinesSpan%3C%27i%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#598">source</a></span><a href="#impl-TryFrom%3CU%3E-for-LinesSpan%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#604">source</a></span><a href="#method.try_from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'><p>Performs the conversion.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-LinesSpan%3C%27i%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#583">source</a></span><a href="#impl-TryInto%3CU%3E-for-LinesSpan%3C%27i%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#589">source</a></span><a href="#method.try_into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/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/1.64.0/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/1.64.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'><p>Performs the conversion.</p>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="A trait with a single method that parses strings."><meta name="keywords" content="rust, rustlang, rust-lang, Parser"><title>Parser in pest - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../normalize.css"><link rel="stylesheet" type="text/css" href="../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../dark.css" disabled><link rel="stylesheet" type="text/css" href="../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../storage.js"></script><script defer src="sidebar-items.js"></script><script defer src="../main.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="icon" href="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg"></head><body class="rustdoc trait"><!--[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">&#9776;</button><a class="sidebar-logo" href="../pest/index.html"><div class="logo-container"><img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../pest/index.html"><div class="logo-container">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">Parser</a></h2><div class="sidebar-elems"><section><div class="block"><h3 class="sidebar-title"><a href="#required-methods">Required Methods</a></h3><ul><li><a href="#tymethod.parse">parse</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#implementors">Implementors</a></h3></div></section><h2 class="location"><a href="index.html">In pest</a></h2></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../pest/index.html">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn"><span class="in-band">Trait <a href="index.html">pest</a>::<wbr><a class="trait" href="#">Parser</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span></h1><span class="out-of-band"><a class="srclink" href="../src/pest/parser.rs.html#15-19">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="docblock item-decl"><pre class="rust trait"><code>pub trait Parser&lt;R:&nbsp;<a class="trait" href="trait.RuleType.html" title="trait pest::RuleType">RuleType</a>&gt; {
fn <a href="#tymethod.parse" class="fnname">parse</a>(rule: R, input: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.str.html">str</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="iterators/struct.Pairs.html" title="struct pest::iterators::Pairs">Pairs</a>&lt;'_, R&gt;, <a class="struct" href="error/struct.Error.html" title="struct pest::error::Error">Error</a>&lt;R&gt;&gt;;
}</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A trait with a single method that parses strings.</p>
</div></details><h2 id="required-methods" class="small-section-header">Required Methods<a href="#required-methods" class="anchor"></a></h2><div class="methods"><details class="rustdoc-toggle" open><summary><div id="tymethod.parse" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/pest/parser.rs.html#18">source</a></div><h4 class="code-header">fn <a href="#tymethod.parse" class="fnname">parse</a>(rule: R, input: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.str.html">str</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="iterators/struct.Pairs.html" title="struct pest::iterators::Pairs">Pairs</a>&lt;'_, R&gt;, <a class="struct" href="error/struct.Error.html" title="struct pest::error::Error">Error</a>&lt;R&gt;&gt;</h4></div></summary><div class="docblock"><p>Parses a <code>&amp;str</code> starting from <code>rule</code>.</p>
</div></details></div><h2 id="implementors" class="small-section-header">Implementors<a href="#implementors" class="anchor"></a></h2><div class="item-list" id="implementors-list"></div><script type="text/javascript" src="../implementors/pest/parser/trait.Parser.js" data-ignore-extern-crates="" async></script></section></div></main><div id="rustdoc-vars" data-root-path="../" data-current-crate="pest" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>

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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="A trait which parser rules must implement."><meta name="keywords" content="rust, rustlang, rust-lang, RuleType"><title>RuleType in pest - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../normalize.css"><link rel="stylesheet" type="text/css" href="../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../dark.css" disabled><link rel="stylesheet" type="text/css" href="../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../storage.js"></script><script defer src="sidebar-items.js"></script><script defer src="../main.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="icon" href="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg"></head><body class="rustdoc trait"><!--[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">&#9776;</button><a class="sidebar-logo" href="../pest/index.html"><div class="logo-container"><img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../pest/index.html"><div class="logo-container">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">RuleType</a></h2><div class="sidebar-elems"><section><div class="block"><h3 class="sidebar-title"><a href="#implementors">Implementors</a></h3></div></section><h2 class="location"><a href="index.html">In pest</a></h2></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../pest/index.html">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn"><span class="in-band">Trait <a href="index.html">pest</a>::<wbr><a class="trait" href="#">RuleType</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span></h1><span class="out-of-band"><a class="srclink" href="../src/pest/lib.rs.html#373">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="docblock item-decl"><pre class="rust trait"><code>pub trait RuleType: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/hash/trait.Hash.html" title="trait core::hash::Hash">Hash</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a> { }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A trait which parser rules must implement.</p>
<p>This trait is set up so that any struct that implements all of its required traits will
automatically implement this trait as well.</p>
<p>This is essentially a <a href="https://github.com/rust-lang/rfcs/pull/1733">trait alias</a>. When trait
aliases are implemented, this may be replaced by one.</p>
</div></details><h2 id="implementors" class="small-section-header">Implementors<a href="#implementors" class="anchor"></a></h2><div class="item-list" id="implementors-list"><section id="impl-RuleType-for-T" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/pest/lib.rs.html#375">source</a></span><a href="#impl-RuleType-for-T" class="anchor"></a><h3 class="code-header in-band">impl&lt;T:&nbsp;<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/hash/trait.Hash.html" title="trait core::hash::Hash">Hash</a> + <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>&gt; <a class="trait" href="trait.RuleType.html" title="trait pest::RuleType">RuleType</a> for T</h3></section></div><script type="text/javascript" src="../implementors/pest/trait.RuleType.js" data-ignore-extern-crates="" async></script></section></div></main><div id="rustdoc-vars" data-root-path="../" data-current-crate="pest" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>

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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="Type alias to simplify specifying the return value of chained closures."><meta name="keywords" content="rust, rustlang, rust-lang, ParseResult"><title>ParseResult in pest - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../normalize.css"><link rel="stylesheet" type="text/css" href="../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../dark.css" disabled><link rel="stylesheet" type="text/css" href="../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../storage.js"></script><script defer src="sidebar-items.js"></script><script defer src="../main.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="icon" href="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg"></head><body class="rustdoc type"><!--[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">&#9776;</button><a class="sidebar-logo" href="../pest/index.html"><div class="logo-container"><img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../pest/index.html"><div class="logo-container">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">ParseResult</a></h2><div class="sidebar-elems"><h2 class="location"><a href="index.html">In pest</a></h2></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../pest/index.html">
<img src="https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn"><span class="in-band">Type Definition <a href="index.html">pest</a>::<wbr><a class="type" href="#">ParseResult</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span></h1><span class="out-of-band"><a class="srclink" href="../src/pest/parser_state.rs.html#71">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="docblock item-decl"><pre class="rust typedef"><code>pub type ParseResult&lt;S&gt; = <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;S, S&gt;;</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Type alias to simplify specifying the return value of chained closures.</p>
</div></details></section></div></main><div id="rustdoc-vars" data-root-path="../" data-current-crate="pest" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>