<!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="API documentation for the Rust `ArgsOs` struct in crate `std`."><meta name="keywords" content="rust, rustlang, rust-lang, ArgsOs"><title>std::env::ArgsOs - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize1.35.0.css"><link rel="stylesheet" type="text/css" href="../../rustdoc1.35.0.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../dark1.35.0.css"><link rel="stylesheet" type="text/css" href="../../light1.35.0.css" id="themeStyle"><script src="../../storage1.35.0.js"></script><noscript><link rel="stylesheet" href="../../noscript1.35.0.css"></noscript><link rel="shortcut icon" href="../../favicon1.35.0.ico"><style type="text/css">#crate-search{background-image:url("../../down-arrow1.35.0.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../std/index.html'><img src='../../rust-logo1.35.0.png' alt='logo' width='100'></a><p class='location'>Struct ArgsOs</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Debug">Debug</a><a href="#impl-DoubleEndedIterator">DoubleEndedIterator</a><a href="#impl-ExactSizeIterator">ExactSizeIterator</a><a href="#impl-Iterator">Iterator</a><a href="#impl-Send">!Send</a><a href="#impl-Sync">!Sync</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow">Borrow</a><a href="#impl-BorrowMut">BorrowMut</a><a href="#impl-From">From</a><a href="#impl-Into">Into</a><a href="#impl-IntoIterator">IntoIterator</a><a href="#impl-TryFrom">TryFrom</a><a href="#impl-TryInto">TryInto</a></div></div><p class='location'><a href='../index.html'>std</a>::<wbr><a href='index.html'>env</a></p><script>window.sidebarCurrent = {name: 'ArgsOs', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../brush1.35.0.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../theme1.35.0.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><a id="settings-menu" href="../../settings.html"><img src="../../wheel1.35.0.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='out-of-band'><span class='since' title='Stable since Rust version 1.0.0'>1.0.0</span><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>−</span>]</a></span><a class='srclink' href='../../src/std/env.rs.html#672' title='goto source code'>[src]</a></span><span class='in-band'>Struct <a href='../index.html'>std</a>::<wbr><a href='index.html'>env</a>::<wbr><a class="struct" href=''>ArgsOs</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust struct'>pub struct ArgsOs { /* fields omitted */ }</pre></div><div class='docblock'><p>An iterator over the arguments of a process, yielding an <a href="../ffi/struct.OsString.html"><code>OsString</code></a> value
for each argument.</p>
<p>This struct is created by the <a href="./fn.args_os.html"><code>std::env::args_os</code></a> function. See its
documentation for more.</p>
<p>The first element is traditionally the path of the executable, but it can be
set to arbitrary text, and may not even exist. This means this property
should not be relied upon for security purposes.</p>
</div><h2 id='implementations' class='small-section-header'>Trait Implementations<a href='#implementations' class='anchor'></a></h2><div id='implementations-list'><h3 id='impl-Debug' class='impl'><code class='in-band'>impl <a class="trait" href="../../std/fmt/trait.Debug.html" title="trait std::fmt::Debug">Debug</a> for <a class="struct" href="../../std/env/struct.ArgsOs.html" title="struct std::env::ArgsOs">ArgsOs</a></code><a href='#impl-Debug' class='anchor'></a><div class='since' title='Stable since Rust version 1.16.0'>1.16.0</div><a class='srclink' href='../../src/std/env.rs.html#792-798' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.fmt' class="method hidden"><code id='fmt.v'>fn <a href='../../std/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, f: &mut <a class="struct" href="../../std/fmt/struct.Formatter.html" title="struct std::fmt::Formatter">Formatter</a>) -> <a class="type" href="../../std/fmt/type.Result.html" title="type std::fmt::Result">Result</a></code><a class='srclink' href='../../src/std/env.rs.html#793-797' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="../../std/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
</div></div><h3 id='impl-Send' class='impl'><code class='in-band'>impl !<a class="trait" href="../../std/marker/trait.Send.html" title="trait std::marker::Send">Send</a> for <a class="struct" href="../../std/env/struct.ArgsOs.html" title="struct std::env::ArgsOs">ArgsOs</a></code><a href='#impl-Send' class='anchor'></a><div class='since' title='Stable since Rust version 1.26.0'>1.26.0</div><a class='srclink' href='../../src/std/env.rs.html#768' title='goto source code'>[src]</a></h3><div class='impl-items'></div><h3 id='impl-Sync' class='impl'><code class='in-band'>impl !<a class="trait" href="../../std/marker/trait.Sync.html" title="trait std::marker::Sync">Sync</a> for <a class="struct" href="../../std/env/struct.ArgsOs.html" title="struct std::env::ArgsOs">ArgsOs</a></code><a href='#impl-Sync' class='anchor'></a><div class='since' title='Stable since Rust version 1.26.0'>1.26.0</div><a class='srclink' href='../../src/std/env.rs.html#771' title='goto source code'>[src]</a></h3><div class='impl-items'></div><h3 id='impl-Iterator' class='impl'><code class='in-band'>impl <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/env/struct.ArgsOs.html" title="struct std::env::ArgsOs">ArgsOs</a></code><a href='#impl-Iterator' class='anchor'></a><a class='srclink' href='../../src/std/env.rs.html#774-778' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Item' class="type"><code id='Item.t'>type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <a class="struct" href="../../std/ffi/struct.OsString.html" title="struct std::ffi::OsString">OsString</a></code></h4><div class='docblock'><p>The type of the elements being iterated over.</p>
</div><h4 id='method.next' class="method hidden"><code id='next.v'>fn <a href='../../std/iter/trait.Iterator.html#tymethod.next' class='fnname'>next</a>(&mut self) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><<a class="struct" href="../../std/ffi/struct.OsString.html" title="struct std::ffi::OsString">OsString</a>></code><a class='srclink' href='../../src/std/env.rs.html#776' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Advances the iterator and returns the next value. <a href="../../std/iter/trait.Iterator.html#tymethod.next">Read more</a></p>
</div><h4 id='method.size_hint' class="method hidden"><code id='size_hint.v'>fn <a href='../../std/iter/trait.Iterator.html#method.size_hint' class='fnname'>size_hint</a>(&self) -> <a class="primitive" href="../primitive.tuple.html">(</a><a class="primitive" href="../primitive.usize.html">usize</a>, <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><<a class="primitive" href="../primitive.usize.html">usize</a>><a class="primitive" href="../primitive.tuple.html">)</a></code><a class='srclink' href='../../src/std/env.rs.html#777' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Returns the bounds on the remaining length of the iterator. <a href="../../std/iter/trait.Iterator.html#method.size_hint">Read more</a></p>
</div><h4 id='method.count' class="method"><code id='count.v'>fn <a href='../../std/iter/trait.Iterator.html#method.count' class='fnname'>count</a>(self) -> <a class="primitive" href="../primitive.usize.html">usize</a></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#239-242' title='goto source code'>[src]</a></h4><div class='docblock'><p>Consumes the iterator, counting the number of iterations and returning it. <a href="../../std/iter/trait.Iterator.html#method.count">Read more</a></p>
</div><h4 id='method.last' class="method"><code id='last.v'>fn <a href='../../std/iter/trait.Iterator.html#method.last' class='fnname'>last</a>(self) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#265-269' title='goto source code'>[src]</a></h4><div class='docblock'><p>Consumes the iterator, returning the last element. <a href="../../std/iter/trait.Iterator.html#method.last">Read more</a></p>
</div><h4 id='method.nth' class="method"><code id='nth.v'>fn <a href='../../std/iter/trait.Iterator.html#method.nth' class='fnname'>nth</a>(&mut self, n: <a class="primitive" href="../primitive.usize.html">usize</a>) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#314-320' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the <code>n</code>th element of the iterator. <a href="../../std/iter/trait.Iterator.html#method.nth">Read more</a></p>
</div><h4 id='method.step_by' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/iter/struct.StepBy.html" title="struct std::iter::StepBy">StepBy</a><I></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/iter/struct.StepBy.html" title="struct std::iter::StepBy">StepBy</a><I></h3><code class="content"><span class="where fmt-newline">impl<I> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/iter/struct.StepBy.html" title="struct std::iter::StepBy">StepBy</a><I> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>;</span></code></div></div><code id='step_by.v'>fn <a href='../../std/iter/trait.Iterator.html#method.step_by' class='fnname'>step_by</a>(self, step: <a class="primitive" href="../primitive.usize.html">usize</a>) -> <a class="struct" href="../../std/iter/struct.StepBy.html" title="struct std::iter::StepBy">StepBy</a><Self></code><div class='since' title='Stable since Rust version 1.28.0'>1.28.0</div><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#368-370' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an iterator starting at the same point, but stepping by the given amount at each iteration. <a href="../../std/iter/trait.Iterator.html#method.step_by">Read more</a></p>
</div><h4 id='method.chain' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/iter/struct.Chain.html" title="struct std::iter::Chain">Chain</a><A, B></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/iter/struct.Chain.html" title="struct std::iter::Chain">Chain</a><A, B></h3><code class="content"><span class="where fmt-newline">impl<A, B> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/iter/struct.Chain.html" title="struct std::iter::Chain">Chain</a><A, B> <span class="where fmt-newline">where<br> A: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>,<br> B: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a><Item = <A as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <A as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>;</span></code></div></div><code id='chain.v'>fn <a href='../../std/iter/trait.Iterator.html#method.chain' class='fnname'>chain</a><U>(self, other: U) -> <a class="struct" href="../../std/iter/struct.Chain.html" title="struct std::iter::Chain">Chain</a><Self, <U as <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>>::<a class="type" href="../../std/iter/trait.IntoIterator.html#associatedtype.IntoIter" title="type std::iter::IntoIterator::IntoIter">IntoIter</a>> <span class="where fmt-newline">where<br> U: <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a><Item = Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#423-427' title='goto source code'>[src]</a></h4><div class='docblock'><p>Takes two iterators and creates a new iterator over both in sequence. <a href="../../std/iter/trait.Iterator.html#method.chain">Read more</a></p>
</div><h4 id='method.zip' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/iter/struct.Zip.html" title="struct std::iter::Zip">Zip</a><A, B></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/iter/struct.Zip.html" title="struct std::iter::Zip">Zip</a><A, B></h3><code class="content"><span class="where fmt-newline">impl<A, B> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/iter/struct.Zip.html" title="struct std::iter::Zip">Zip</a><A, B> <span class="where fmt-newline">where<br> A: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>,<br> B: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <a class="primitive" href="../primitive.tuple.html">(</a><A as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>, <B as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a><a class="primitive" href="../primitive.tuple.html">)</a>;</span></code></div></div><code id='zip.v'>fn <a href='../../std/iter/trait.Iterator.html#method.zip' class='fnname'>zip</a><U>(self, other: U) -> <a class="struct" href="../../std/iter/struct.Zip.html" title="struct std::iter::Zip">Zip</a><Self, <U as <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>>::<a class="type" href="../../std/iter/trait.IntoIterator.html#associatedtype.IntoIter" title="type std::iter::IntoIterator::IntoIter">IntoIter</a>> <span class="where fmt-newline">where<br> U: <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#501-505' title='goto source code'>[src]</a></h4><div class='docblock'><p>'Zips up' two iterators into a single iterator of pairs. <a href="../../std/iter/trait.Iterator.html#method.zip">Read more</a></p>
</div><h4 id='method.map' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/iter/struct.Map.html" title="struct std::iter::Map">Map</a><I, F></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/iter/struct.Map.html" title="struct std::iter::Map">Map</a><I, F></h3><code class="content"><span class="where fmt-newline">impl<B, I, F> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/iter/struct.Map.html" title="struct std::iter::Map">Map</a><I, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(<I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> B,<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = B;</span></code></div></div><code id='map.v'>fn <a href='../../std/iter/trait.Iterator.html#method.map' class='fnname'>map</a><B, F>(self, f: F) -> <a class="struct" href="../../std/iter/struct.Map.html" title="struct std::iter::Map">Map</a><Self, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> B, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#558-562' title='goto source code'>[src]</a></h4><div class='docblock'><p>Takes a closure and creates an iterator which calls that closure on each element. <a href="../../std/iter/trait.Iterator.html#method.map">Read more</a></p>
</div><h4 id='method.for_each' class="method"><code id='for_each.v'>fn <a href='../../std/iter/trait.Iterator.html#method.for_each' class='fnname'>for_each</a><F>(self, f: F) <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>), </span></code><div class='since' title='Stable since Rust version 1.21.0'>1.21.0</div><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#601-605' title='goto source code'>[src]</a></h4><div class='docblock'><p>Calls a closure on each element of an iterator. <a href="../../std/iter/trait.Iterator.html#method.for_each">Read more</a></p>
</div><h4 id='method.filter' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/iter/struct.Filter.html" title="struct std::iter::Filter">Filter</a><I, P></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/iter/struct.Filter.html" title="struct std::iter::Filter">Filter</a><I, P></h3><code class="content"><span class="where fmt-newline">impl<I, P> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/iter/struct.Filter.html" title="struct std::iter::Filter">Filter</a><I, P> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>,<br> P: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(&<I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> <a class="primitive" href="../primitive.bool.html">bool</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>;</span></code></div></div><code id='filter.v'>fn <a href='../../std/iter/trait.Iterator.html#method.filter' class='fnname'>filter</a><P>(self, predicate: P) -> <a class="struct" href="../../std/iter/struct.Filter.html" title="struct std::iter::Filter">Filter</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(&Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> <a class="primitive" href="../primitive.bool.html">bool</a>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#669-673' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an iterator which uses a closure to determine if an element should be yielded. <a href="../../std/iter/trait.Iterator.html#method.filter">Read more</a></p>
</div><h4 id='method.filter_map' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/iter/struct.FilterMap.html" title="struct std::iter::FilterMap">FilterMap</a><I, F></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/iter/struct.FilterMap.html" title="struct std::iter::FilterMap">FilterMap</a><I, F></h3><code class="content"><span class="where fmt-newline">impl<B, I, F> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/iter/struct.FilterMap.html" title="struct std::iter::FilterMap">FilterMap</a><I, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(<I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><B>,<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = B;</span></code></div></div><code id='filter_map.v'>fn <a href='../../std/iter/trait.Iterator.html#method.filter_map' class='fnname'>filter_map</a><B, F>(self, f: F) -> <a class="struct" href="../../std/iter/struct.FilterMap.html" title="struct std::iter::FilterMap">FilterMap</a><Self, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><B>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#726-730' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an iterator that both filters and maps. <a href="../../std/iter/trait.Iterator.html#method.filter_map">Read more</a></p>
</div><h4 id='method.enumerate' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/iter/struct.Enumerate.html" title="struct std::iter::Enumerate">Enumerate</a><I></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/iter/struct.Enumerate.html" title="struct std::iter::Enumerate">Enumerate</a><I></h3><code class="content"><span class="where fmt-newline">impl<I> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/iter/struct.Enumerate.html" title="struct std::iter::Enumerate">Enumerate</a><I> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <a class="primitive" href="../primitive.tuple.html">(</a><a class="primitive" href="../primitive.usize.html">usize</a>, <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a><a class="primitive" href="../primitive.tuple.html">)</a>;</span></code></div></div><code id='enumerate.v'>fn <a href='../../std/iter/trait.Iterator.html#method.enumerate' class='fnname'>enumerate</a>(self) -> <a class="struct" href="../../std/iter/struct.Enumerate.html" title="struct std::iter::Enumerate">Enumerate</a><Self></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#772-774' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an iterator which gives the current iteration count as well as the next value. <a href="../../std/iter/trait.Iterator.html#method.enumerate">Read more</a></p>
</div><h4 id='method.peekable' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/iter/struct.Peekable.html" title="struct std::iter::Peekable">Peekable</a><I></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/iter/struct.Peekable.html" title="struct std::iter::Peekable">Peekable</a><I></h3><code class="content"><span class="where fmt-newline">impl<I> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/iter/struct.Peekable.html" title="struct std::iter::Peekable">Peekable</a><I> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>;</span></code></div></div><code id='peekable.v'>fn <a href='../../std/iter/trait.Iterator.html#method.peekable' class='fnname'>peekable</a>(self) -> <a class="struct" href="../../std/iter/struct.Peekable.html" title="struct std::iter::Peekable">Peekable</a><Self></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#818-820' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an iterator which can use <code>peek</code> to look at the next element of the iterator without consuming it. <a href="../../std/iter/trait.Iterator.html#method.peekable">Read more</a></p>
</div><h4 id='method.skip_while' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/iter/struct.SkipWhile.html" title="struct std::iter::SkipWhile">SkipWhile</a><I, P></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/iter/struct.SkipWhile.html" title="struct std::iter::SkipWhile">SkipWhile</a><I, P></h3><code class="content"><span class="where fmt-newline">impl<I, P> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/iter/struct.SkipWhile.html" title="struct std::iter::SkipWhile">SkipWhile</a><I, P> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>,<br> P: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(&<I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> <a class="primitive" href="../primitive.bool.html">bool</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>;</span></code></div></div><code id='skip_while.v'>fn <a href='../../std/iter/trait.Iterator.html#method.skip_while' class='fnname'>skip_while</a><P>(self, predicate: P) -> <a class="struct" href="../../std/iter/struct.SkipWhile.html" title="struct std::iter::SkipWhile">SkipWhile</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(&Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> <a class="primitive" href="../primitive.bool.html">bool</a>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#879-883' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an iterator that [<code>skip</code>]s elements based on a predicate. <a href="../../std/iter/trait.Iterator.html#method.skip_while">Read more</a></p>
</div><h4 id='method.take_while' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/iter/struct.TakeWhile.html" title="struct std::iter::TakeWhile">TakeWhile</a><I, P></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/iter/struct.TakeWhile.html" title="struct std::iter::TakeWhile">TakeWhile</a><I, P></h3><code class="content"><span class="where fmt-newline">impl<I, P> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/iter/struct.TakeWhile.html" title="struct std::iter::TakeWhile">TakeWhile</a><I, P> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>,<br> P: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(&<I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> <a class="primitive" href="../primitive.bool.html">bool</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>;</span></code></div></div><code id='take_while.v'>fn <a href='../../std/iter/trait.Iterator.html#method.take_while' class='fnname'>take_while</a><P>(self, predicate: P) -> <a class="struct" href="../../std/iter/struct.TakeWhile.html" title="struct std::iter::TakeWhile">TakeWhile</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(&Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> <a class="primitive" href="../primitive.bool.html">bool</a>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#958-962' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an iterator that yields elements based on a predicate. <a href="../../std/iter/trait.Iterator.html#method.take_while">Read more</a></p>
</div><h4 id='method.skip' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/iter/struct.Skip.html" title="struct std::iter::Skip">Skip</a><I></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/iter/struct.Skip.html" title="struct std::iter::Skip">Skip</a><I></h3><code class="content"><span class="where fmt-newline">impl<I> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/iter/struct.Skip.html" title="struct std::iter::Skip">Skip</a><I> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>;</span></code></div></div><code id='skip.v'>fn <a href='../../std/iter/trait.Iterator.html#method.skip' class='fnname'>skip</a>(self, n: <a class="primitive" href="../primitive.usize.html">usize</a>) -> <a class="struct" href="../../std/iter/struct.Skip.html" title="struct std::iter::Skip">Skip</a><Self></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#982-984' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an iterator that skips the first <code>n</code> elements. <a href="../../std/iter/trait.Iterator.html#method.skip">Read more</a></p>
</div><h4 id='method.take' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/iter/struct.Take.html" title="struct std::iter::Take">Take</a><I></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/iter/struct.Take.html" title="struct std::iter::Take">Take</a><I></h3><code class="content"><span class="where fmt-newline">impl<I> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/iter/struct.Take.html" title="struct std::iter::Take">Take</a><I> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>;</span></code></div></div><code id='take.v'>fn <a href='../../std/iter/trait.Iterator.html#method.take' class='fnname'>take</a>(self, n: <a class="primitive" href="../primitive.usize.html">usize</a>) -> <a class="struct" href="../../std/iter/struct.Take.html" title="struct std::iter::Take">Take</a><Self></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#1014-1016' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an iterator that yields its first <code>n</code> elements. <a href="../../std/iter/trait.Iterator.html#method.take">Read more</a></p>
</div><h4 id='method.scan' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/iter/struct.Scan.html" title="struct std::iter::Scan">Scan</a><I, St, F></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/iter/struct.Scan.html" title="struct std::iter::Scan">Scan</a><I, St, F></h3><code class="content"><span class="where fmt-newline">impl<B, I, St, F> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/iter/struct.Scan.html" title="struct std::iter::Scan">Scan</a><I, St, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(<a class="primitive" href="../primitive.reference.html">&mut </a>St, <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><B>,<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = B;</span></code></div></div><code id='scan.v'>fn <a href='../../std/iter/trait.Iterator.html#method.scan' class='fnname'>scan</a><St, B, F>(self, initial_state: St, f: F) -> <a class="struct" href="../../std/iter/struct.Scan.html" title="struct std::iter::Scan">Scan</a><Self, St, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(<a class="primitive" href="../primitive.reference.html">&mut </a>St, Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><B>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#1057-1061' title='goto source code'>[src]</a></h4><div class='docblock'><p>An iterator adaptor similar to [<code>fold</code>] that holds internal state and produces a new iterator. <a href="../../std/iter/trait.Iterator.html#method.scan">Read more</a></p>
</div><h4 id='method.flat_map' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/iter/struct.FlatMap.html" title="struct std::iter::FlatMap">FlatMap</a><I, U, F></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/iter/struct.FlatMap.html" title="struct std::iter::FlatMap">FlatMap</a><I, U, F></h3><code class="content"><span class="where fmt-newline">impl<I, U, F> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/iter/struct.FlatMap.html" title="struct std::iter::FlatMap">FlatMap</a><I, U, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(<I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> U,<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>,<br> U: <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <U as <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>>::<a class="type" href="../../std/iter/trait.IntoIterator.html#associatedtype.Item" title="type std::iter::IntoIterator::Item">Item</a>;</span></code></div></div><code id='flat_map.v'>fn <a href='../../std/iter/trait.Iterator.html#method.flat_map' class='fnname'>flat_map</a><U, F>(self, f: F) -> <a class="struct" href="../../std/iter/struct.FlatMap.html" title="struct std::iter::FlatMap">FlatMap</a><Self, U, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> U,<br> U: <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#1095-1099' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an iterator that works like map, but flattens nested structure. <a href="../../std/iter/trait.Iterator.html#method.flat_map">Read more</a></p>
</div><h4 id='method.flatten' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/iter/struct.Flatten.html" title="struct std::iter::Flatten">Flatten</a><I></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/iter/struct.Flatten.html" title="struct std::iter::Flatten">Flatten</a><I></h3><code class="content"><span class="where fmt-newline">impl<I, U> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/iter/struct.Flatten.html" title="struct std::iter::Flatten">Flatten</a><I> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>,<br> U: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>,<br> <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>: <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>,<br> <<I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a> as <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>>::<a class="type" href="../../std/iter/trait.IntoIterator.html#associatedtype.IntoIter" title="type std::iter::IntoIterator::IntoIter">IntoIter</a> == U,<br> <<I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a> as <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>>::<a class="type" href="../../std/iter/trait.IntoIterator.html#associatedtype.Item" title="type std::iter::IntoIterator::Item">Item</a> == <U as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <U as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>;</span></code></div></div><code id='flatten.v'>fn <a href='../../std/iter/trait.Iterator.html#method.flatten' class='fnname'>flatten</a>(self) -> <a class="struct" href="../../std/iter/struct.Flatten.html" title="struct std::iter::Flatten">Flatten</a><Self> <span class="where fmt-newline">where<br> Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>: <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>, </span></code><div class='since' title='Stable since Rust version 1.29.0'>1.29.0</div><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#1164-1167' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an iterator that flattens nested structure. <a href="../../std/iter/trait.Iterator.html#method.flatten">Read more</a></p>
</div><h4 id='method.fuse' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/iter/struct.Fuse.html" title="struct std::iter::Fuse">Fuse</a><I></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/iter/struct.Fuse.html" title="struct std::iter::Fuse">Fuse</a><I></h3><code class="content"><span class="where fmt-newline">impl<I> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/iter/struct.Fuse.html" title="struct std::iter::Fuse">Fuse</a><I> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>;</span><span class="where fmt-newline">impl<I> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/iter/struct.Fuse.html" title="struct std::iter::Fuse">Fuse</a><I> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.FusedIterator.html" title="trait std::iter::FusedIterator">FusedIterator</a>, </span></span></code></div></div><code id='fuse.v'>fn <a href='../../std/iter/trait.Iterator.html#method.fuse' class='fnname'>fuse</a>(self) -> <a class="struct" href="../../std/iter/struct.Fuse.html" title="struct std::iter::Fuse">Fuse</a><Self></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#1225-1227' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an iterator which ends after the first [<code>None</code>]. <a href="../../std/iter/trait.Iterator.html#method.fuse">Read more</a></p>
</div><h4 id='method.inspect' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/iter/struct.Inspect.html" title="struct std::iter::Inspect">Inspect</a><I, F></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/iter/struct.Inspect.html" title="struct std::iter::Inspect">Inspect</a><I, F></h3><code class="content"><span class="where fmt-newline">impl<I, F> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/iter/struct.Inspect.html" title="struct std::iter::Inspect">Inspect</a><I, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(&<I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>),<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>;</span></code></div></div><code id='inspect.v'>fn <a href='../../std/iter/trait.Iterator.html#method.inspect' class='fnname'>inspect</a><F>(self, f: F) -> <a class="struct" href="../../std/iter/struct.Inspect.html" title="struct std::iter::Inspect">Inspect</a><Self, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(&Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>), </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#1306-1310' title='goto source code'>[src]</a></h4><div class='docblock'><p>Do something with each element of an iterator, passing the value on. <a href="../../std/iter/trait.Iterator.html#method.inspect">Read more</a></p>
</div><h4 id='method.by_ref' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F</span></div><div class="content hidden"><h3 class="important">Important traits for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/marker/trait.Unpin.html" title="trait std::marker::Unpin">Unpin</a> + <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/future/trait.Future.html#associatedtype.Output' class="type">Output</a> = <F as <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a>>::<a class="type" href="../../std/future/trait.Future.html#associatedtype.Output" title="type std::future::Future::Output">Output</a>;</span><span class="where fmt-newline">impl<'_, I> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>I <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>;</span><span class="where fmt-newline">impl<R: <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, '_> <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>R</span><span class="where fmt-newline">impl<W: <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, '_> <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>W</span></code></div></div><code id='by_ref.v'>fn <a href='../../std/iter/trait.Iterator.html#method.by_ref' class='fnname'>by_ref</a>(&mut self) -> <a class="primitive" href="../primitive.reference.html">&mut </a>Self</code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#1349' title='goto source code'>[src]</a></h4><div class='docblock'><p>Borrows an iterator, rather than consuming it. <a href="../../std/iter/trait.Iterator.html#method.by_ref">Read more</a></p>
</div><h4 id='method.collect' class="method"><code id='collect.v'><div class="docblock attributes">#[must_use = "if you really need to exhaust the iterator, consider `.for_each(drop)` instead"]
</div>fn <a href='../../std/iter/trait.Iterator.html#method.collect' class='fnname'>collect</a><B>(self) -> B <span class="where fmt-newline">where<br> B: <a class="trait" href="../../std/iter/trait.FromIterator.html" title="trait std::iter::FromIterator">FromIterator</a><Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#1464-1466' title='goto source code'>[src]</a></h4><div class='docblock'><p>Transforms an iterator into a collection. <a href="../../std/iter/trait.Iterator.html#method.collect">Read more</a></p>
</div><h4 id='method.partition' class="method"><code id='partition.v'>fn <a href='../../std/iter/trait.Iterator.html#method.partition' class='fnname'>partition</a><B, F>(self, f: F) -> <a class="primitive" href="../primitive.tuple.html">(</a>B, B<a class="primitive" href="../primitive.tuple.html">)</a> <span class="where fmt-newline">where<br> B: <a class="trait" href="../../std/default/trait.Default.html" title="trait std::default::Default">Default</a> + <a class="trait" href="../../std/iter/trait.Extend.html" title="trait std::iter::Extend">Extend</a><Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>>,<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(&Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> <a class="primitive" href="../primitive.bool.html">bool</a>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#1489-1506' title='goto source code'>[src]</a></h4><div class='docblock'><p>Consumes an iterator, creating two collections from it. <a href="../../std/iter/trait.Iterator.html#method.partition">Read more</a></p>
</div><h4 id='method.try_fold' class="method"><code id='try_fold.v'>fn <a href='../../std/iter/trait.Iterator.html#method.try_fold' class='fnname'>try_fold</a><B, F, R>(&mut self, init: B, f: F) -> R <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(B, Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> R,<br> R: <a class="trait" href="../../std/ops/trait.Try.html" title="trait std::ops::Try">Try</a><Ok = B>, </span></code><div class='since' title='Stable since Rust version 1.27.0'>1.27.0</div><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#1567-1575' title='goto source code'>[src]</a></h4><div class='docblock'><p>An iterator method that applies a function as long as it returns successfully, producing a single, final value. <a href="../../std/iter/trait.Iterator.html#method.try_fold">Read more</a></p>
</div><h4 id='method.try_for_each' class="method"><code id='try_for_each.v'>fn <a href='../../std/iter/trait.Iterator.html#method.try_for_each' class='fnname'>try_for_each</a><F, R>(&mut self, f: F) -> R <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> R,<br> R: <a class="trait" href="../../std/ops/trait.Try.html" title="trait std::ops::Try">Try</a><Ok = <a class="primitive" href="../primitive.unit.html">()</a>>, </span></code><div class='since' title='Stable since Rust version 1.27.0'>1.27.0</div><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#1606-1610' title='goto source code'>[src]</a></h4><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="../../std/iter/trait.Iterator.html#method.try_for_each">Read more</a></p>
</div><h4 id='method.fold' class="method"><code id='fold.v'>fn <a href='../../std/iter/trait.Iterator.html#method.fold' class='fnname'>fold</a><B, F>(self, init: B, f: F) -> B <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(B, Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> B, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#1681-1685' title='goto source code'>[src]</a></h4><div class='docblock'><p>An iterator method that applies a function, producing a single, final value. <a href="../../std/iter/trait.Iterator.html#method.fold">Read more</a></p>
</div><h4 id='method.all' class="method"><code id='all.v'>fn <a href='../../std/iter/trait.Iterator.html#method.all' class='fnname'>all</a><F>(&mut self, f: F) -> <a class="primitive" href="../primitive.bool.html">bool</a> <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> <a class="primitive" href="../primitive.bool.html">bool</a>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#1726-1733' title='goto source code'>[src]</a></h4><div class='docblock'><p>Tests if every element of the iterator matches a predicate. <a href="../../std/iter/trait.Iterator.html#method.all">Read more</a></p>
</div><h4 id='method.any' class="method"><code id='any.v'>fn <a href='../../std/iter/trait.Iterator.html#method.any' class='fnname'>any</a><F>(&mut self, f: F) -> <a class="primitive" href="../primitive.bool.html">bool</a> <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> <a class="primitive" href="../primitive.bool.html">bool</a>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#1774-1782' title='goto source code'>[src]</a></h4><div class='docblock'><p>Tests if any element of the iterator matches a predicate. <a href="../../std/iter/trait.Iterator.html#method.any">Read more</a></p>
</div><h4 id='method.find' class="method"><code id='find.v'>fn <a href='../../std/iter/trait.Iterator.html#method.find' class='fnname'>find</a><P>(&mut self, predicate: P) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>> <span class="where fmt-newline">where<br> P: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(&Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> <a class="primitive" href="../primitive.bool.html">bool</a>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#1828-1836' title='goto source code'>[src]</a></h4><div class='docblock'><p>Searches for an element of an iterator that satisfies a predicate. <a href="../../std/iter/trait.Iterator.html#method.find">Read more</a></p>
</div><h4 id='method.find_map' class="method"><code id='find_map.v'>fn <a href='../../std/iter/trait.Iterator.html#method.find_map' class='fnname'>find_map</a><B, F>(&mut self, f: F) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><B> <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><B>, </span></code><div class='since' title='Stable since Rust version 1.30.0'>1.30.0</div><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#1855-1865' title='goto source code'>[src]</a></h4><div class='docblock'><p>Applies function to the elements of iterator and returns the first non-none result. <a href="../../std/iter/trait.Iterator.html#method.find_map">Read more</a></p>
</div><h4 id='method.position' class="method"><code id='position.v'>fn <a href='../../std/iter/trait.Iterator.html#method.position' class='fnname'>position</a><P>(&mut self, predicate: P) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><<a class="primitive" href="../primitive.usize.html">usize</a>> <span class="where fmt-newline">where<br> P: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> <a class="primitive" href="../primitive.bool.html">bool</a>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#1924-1933' title='goto source code'>[src]</a></h4><div class='docblock'><p>Searches for an element in an iterator, returning its index. <a href="../../std/iter/trait.Iterator.html#method.position">Read more</a></p>
</div><h4 id='method.rposition' class="method"><code id='rposition.v'>fn <a href='../../std/iter/trait.Iterator.html#method.rposition' class='fnname'>rposition</a><P>(&mut self, predicate: P) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><<a class="primitive" href="../primitive.usize.html">usize</a>> <span class="where fmt-newline">where<br> P: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> <a class="primitive" href="../primitive.bool.html">bool</a>,<br> Self: <a class="trait" href="../../std/iter/trait.ExactSizeIterator.html" title="trait std::iter::ExactSizeIterator">ExactSizeIterator</a> + <a class="trait" href="../../std/iter/trait.DoubleEndedIterator.html" title="trait std::iter::DoubleEndedIterator">DoubleEndedIterator</a>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#1975-1987' title='goto source code'>[src]</a></h4><div class='docblock'><p>Searches for an element in an iterator from the right, returning its index. <a href="../../std/iter/trait.Iterator.html#method.rposition">Read more</a></p>
</div><h4 id='method.max' class="method"><code id='max.v'>fn <a href='../../std/iter/trait.Iterator.html#method.max' class='fnname'>max</a>(self) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>> <span class="where fmt-newline">where<br> Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>: <a class="trait" href="../../std/cmp/trait.Ord.html" title="trait std::cmp::Ord">Ord</a>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2009-2012' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the maximum element of an iterator. <a href="../../std/iter/trait.Iterator.html#method.max">Read more</a></p>
</div><h4 id='method.min' class="method"><code id='min.v'>fn <a href='../../std/iter/trait.Iterator.html#method.min' class='fnname'>min</a>(self) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>> <span class="where fmt-newline">where<br> Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>: <a class="trait" href="../../std/cmp/trait.Ord.html" title="trait std::cmp::Ord">Ord</a>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2034-2037' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the minimum element of an iterator. <a href="../../std/iter/trait.Iterator.html#method.min">Read more</a></p>
</div><h4 id='method.max_by_key' class="method"><code id='max_by_key.v'>fn <a href='../../std/iter/trait.Iterator.html#method.max_by_key' class='fnname'>max_by_key</a><B, F>(self, f: F) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>> <span class="where fmt-newline">where<br> B: <a class="trait" href="../../std/cmp/trait.Ord.html" title="trait std::cmp::Ord">Ord</a>,<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(&Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> B, </span></code><div class='since' title='Stable since Rust version 1.6.0'>1.6.0</div><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2055-2060' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the element that gives the maximum value from the specified function. <a href="../../std/iter/trait.Iterator.html#method.max_by_key">Read more</a></p>
</div><h4 id='method.max_by' class="method"><code id='max_by.v'>fn <a href='../../std/iter/trait.Iterator.html#method.max_by' class='fnname'>max_by</a><F>(self, compare: F) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>> <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(&Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>, &Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> <a class="enum" href="../../std/cmp/enum.Ordering.html" title="enum std::cmp::Ordering">Ordering</a>, </span></code><div class='since' title='Stable since Rust version 1.15.0'>1.15.0</div><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2078-2083' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the element that gives the maximum value with respect to the specified comparison function. <a href="../../std/iter/trait.Iterator.html#method.max_by">Read more</a></p>
</div><h4 id='method.min_by_key' class="method"><code id='min_by_key.v'>fn <a href='../../std/iter/trait.Iterator.html#method.min_by_key' class='fnname'>min_by_key</a><B, F>(self, f: F) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>> <span class="where fmt-newline">where<br> B: <a class="trait" href="../../std/cmp/trait.Ord.html" title="trait std::cmp::Ord">Ord</a>,<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(&Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> B, </span></code><div class='since' title='Stable since Rust version 1.6.0'>1.6.0</div><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2100-2105' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the element that gives the minimum value from the specified function. <a href="../../std/iter/trait.Iterator.html#method.min_by_key">Read more</a></p>
</div><h4 id='method.min_by' class="method"><code id='min_by.v'>fn <a href='../../std/iter/trait.Iterator.html#method.min_by' class='fnname'>min_by</a><F>(self, compare: F) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>> <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(&Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>, &Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> <a class="enum" href="../../std/cmp/enum.Ordering.html" title="enum std::cmp::Ordering">Ordering</a>, </span></code><div class='since' title='Stable since Rust version 1.15.0'>1.15.0</div><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2123-2128' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the element that gives the minimum value with respect to the specified comparison function. <a href="../../std/iter/trait.Iterator.html#method.min_by">Read more</a></p>
</div><h4 id='method.rev' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/iter/struct.Rev.html" title="struct std::iter::Rev">Rev</a><I></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/iter/struct.Rev.html" title="struct std::iter::Rev">Rev</a><I></h3><code class="content"><span class="where fmt-newline">impl<I> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/iter/struct.Rev.html" title="struct std::iter::Rev">Rev</a><I> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.DoubleEndedIterator.html" title="trait std::iter::DoubleEndedIterator">DoubleEndedIterator</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>;</span></code></div></div><code id='rev.v'>fn <a href='../../std/iter/trait.Iterator.html#method.rev' class='fnname'>rev</a>(self) -> <a class="struct" href="../../std/iter/struct.Rev.html" title="struct std::iter::Rev">Rev</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="../../std/iter/trait.DoubleEndedIterator.html" title="trait std::iter::DoubleEndedIterator">DoubleEndedIterator</a>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2156-2158' title='goto source code'>[src]</a></h4><div class='docblock'><p>Reverses an iterator's direction. <a href="../../std/iter/trait.Iterator.html#method.rev">Read more</a></p>
</div><h4 id='method.unzip' class="method"><code id='unzip.v'>fn <a href='../../std/iter/trait.Iterator.html#method.unzip' class='fnname'>unzip</a><A, B, FromA, FromB>(self) -> <a class="primitive" href="../primitive.tuple.html">(</a>FromA, FromB<a class="primitive" href="../primitive.tuple.html">)</a> <span class="where fmt-newline">where<br> FromA: <a class="trait" href="../../std/default/trait.Default.html" title="trait std::default::Default">Default</a> + <a class="trait" href="../../std/iter/trait.Extend.html" title="trait std::iter::Extend">Extend</a><A>,<br> FromB: <a class="trait" href="../../std/default/trait.Default.html" title="trait std::default::Default">Default</a> + <a class="trait" href="../../std/iter/trait.Extend.html" title="trait std::iter::Extend">Extend</a><B>,<br> Self: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a><Item = <a class="primitive" href="../primitive.tuple.html">(</a>A, B<a class="primitive" href="../primitive.tuple.html">)</a>>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2183-2197' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts an iterator of pairs into a pair of containers. <a href="../../std/iter/trait.Iterator.html#method.unzip">Read more</a></p>
</div><h4 id='method.copied' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/iter/struct.Copied.html" title="struct std::iter::Copied">Copied</a><I></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/iter/struct.Copied.html" title="struct std::iter::Copied">Copied</a><I></h3><code class="content"><span class="where fmt-newline">impl<'a, I, T> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/iter/struct.Copied.html" title="struct std::iter::Copied">Copied</a><I> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a><Item = <a class="primitive" href="../primitive.reference.html">&'a </a>T>,<br> T: 'a + <a class="trait" href="../../std/marker/trait.Copy.html" title="trait std::marker::Copy">Copy</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = T;</span></code></div></div><code id='copied.v'>fn <a href='../../std/iter/trait.Iterator.html#method.copied' class='fnname'>copied</a><'a, T>(self) -> <a class="struct" href="../../std/iter/struct.Copied.html" title="struct std::iter::Copied">Copied</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a><Item = <a class="primitive" href="../primitive.reference.html">&'a </a>T>,<br> T: 'a + <a class="trait" href="../../std/marker/trait.Copy.html" title="trait std::marker::Copy">Copy</a>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2222-2226' title='goto source code'>[src]</a></h4><div class='stability'><div class='stab unstable'><span class='emoji'>🔬</span> This is a nightly-only experimental API. (<code>iter_copied</code> <a href="https://github.com/rust-lang/rust/issues/57127">#57127</a>)</div></div><div class='docblock'><p>Creates an iterator which copies all of its elements. <a href="../../std/iter/trait.Iterator.html#method.copied">Read more</a></p>
</div><h4 id='method.cloned' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/iter/struct.Cloned.html" title="struct std::iter::Cloned">Cloned</a><I></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/iter/struct.Cloned.html" title="struct std::iter::Cloned">Cloned</a><I></h3><code class="content"><span class="where fmt-newline">impl<'a, I, T> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/iter/struct.Cloned.html" title="struct std::iter::Cloned">Cloned</a><I> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a><Item = <a class="primitive" href="../primitive.reference.html">&'a </a>T>,<br> T: 'a + <a class="trait" href="../../std/clone/trait.Clone.html" title="trait std::clone::Clone">Clone</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = T;</span></code></div></div><code id='cloned.v'>fn <a href='../../std/iter/trait.Iterator.html#method.cloned' class='fnname'>cloned</a><'a, T>(self) -> <a class="struct" href="../../std/iter/struct.Cloned.html" title="struct std::iter::Cloned">Cloned</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a><Item = <a class="primitive" href="../primitive.reference.html">&'a </a>T>,<br> T: 'a + <a class="trait" href="../../std/clone/trait.Clone.html" title="trait std::clone::Clone">Clone</a>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2251-2255' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an iterator which [<code>clone</code>]s all of its elements. <a href="../../std/iter/trait.Iterator.html#method.cloned">Read more</a></p>
</div><h4 id='method.cycle' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/iter/struct.Cycle.html" title="struct std::iter::Cycle">Cycle</a><I></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/iter/struct.Cycle.html" title="struct std::iter::Cycle">Cycle</a><I></h3><code class="content"><span class="where fmt-newline">impl<I> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/iter/struct.Cycle.html" title="struct std::iter::Cycle">Cycle</a><I> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/clone/trait.Clone.html" title="trait std::clone::Clone">Clone</a> + <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>;</span></code></div></div><code id='cycle.v'>fn <a href='../../std/iter/trait.Iterator.html#method.cycle' class='fnname'>cycle</a>(self) -> <a class="struct" href="../../std/iter/struct.Cycle.html" title="struct std::iter::Cycle">Cycle</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="../../std/clone/trait.Clone.html" title="trait std::clone::Clone">Clone</a>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2284-2286' title='goto source code'>[src]</a></h4><div class='docblock'><p>Repeats an iterator endlessly. <a href="../../std/iter/trait.Iterator.html#method.cycle">Read more</a></p>
</div><h4 id='method.sum' class="method"><code id='sum.v'>fn <a href='../../std/iter/trait.Iterator.html#method.sum' class='fnname'>sum</a><S>(self) -> S <span class="where fmt-newline">where<br> S: <a class="trait" href="../../std/iter/trait.Sum.html" title="trait std::iter::Sum">Sum</a><Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>>, </span></code><div class='since' title='Stable since Rust version 1.11.0'>1.11.0</div><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2311-2316' title='goto source code'>[src]</a></h4><div class='docblock'><p>Sums the elements of an iterator. <a href="../../std/iter/trait.Iterator.html#method.sum">Read more</a></p>
</div><h4 id='method.product' class="method"><code id='product.v'>fn <a href='../../std/iter/trait.Iterator.html#method.product' class='fnname'>product</a><P>(self) -> P <span class="where fmt-newline">where<br> P: <a class="trait" href="../../std/iter/trait.Product.html" title="trait std::iter::Product">Product</a><Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>>, </span></code><div class='since' title='Stable since Rust version 1.11.0'>1.11.0</div><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2339-2344' title='goto source code'>[src]</a></h4><div class='docblock'><p>Iterates over the entire iterator, multiplying all the elements <a href="../../std/iter/trait.Iterator.html#method.product">Read more</a></p>
</div><h4 id='method.cmp' class="method"><code id='cmp.v'>fn <a href='../../std/iter/trait.Iterator.html#method.cmp' class='fnname'>cmp</a><I>(self, other: I) -> <a class="enum" href="../../std/cmp/enum.Ordering.html" title="enum std::cmp::Ordering">Ordering</a> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a><Item = Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>>,<br> Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>: <a class="trait" href="../../std/cmp/trait.Ord.html" title="trait std::cmp::Ord">Ord</a>, </span></code><div class='since' title='Stable since Rust version 1.5.0'>1.5.0</div><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2349-2376' title='goto source code'>[src]</a></h4><div class='docblock'><p>Lexicographically compares the elements of this <code>Iterator</code> with those of another. <a href="../../std/iter/trait.Iterator.html#method.cmp">Read more</a></p>
</div><h4 id='method.partial_cmp' class="method"><code id='partial_cmp.v'>fn <a href='../../std/iter/trait.Iterator.html#method.partial_cmp' class='fnname'>partial_cmp</a><I>(self, other: I) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><<a class="enum" href="../../std/cmp/enum.Ordering.html" title="enum std::cmp::Ordering">Ordering</a>> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>: <a class="trait" href="../../std/cmp/trait.PartialOrd.html" title="trait std::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>>::<a class="type" href="../../std/iter/trait.IntoIterator.html#associatedtype.Item" title="type std::iter::IntoIterator::Item">Item</a>>, </span></code><div class='since' title='Stable since Rust version 1.5.0'>1.5.0</div><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2381-2408' title='goto source code'>[src]</a></h4><div class='docblock'><p>Lexicographically compares the elements of this <code>Iterator</code> with those of another. <a href="../../std/iter/trait.Iterator.html#method.partial_cmp">Read more</a></p>
</div><h4 id='method.eq' class="method"><code id='eq.v'>fn <a href='../../std/iter/trait.Iterator.html#method.eq' class='fnname'>eq</a><I>(self, other: I) -> <a class="primitive" href="../primitive.bool.html">bool</a> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>: <a class="trait" href="../../std/cmp/trait.PartialEq.html" title="trait std::cmp::PartialEq">PartialEq</a><<I as <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>>::<a class="type" href="../../std/iter/trait.IntoIterator.html#associatedtype.Item" title="type std::iter::IntoIterator::Item">Item</a>>, </span></code><div class='since' title='Stable since Rust version 1.5.0'>1.5.0</div><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2413-2433' title='goto source code'>[src]</a></h4><div class='docblock'><p>Determines if the elements of this <code>Iterator</code> are equal to those of another. <a href="../../std/iter/trait.Iterator.html#method.eq">Read more</a></p>
</div><h4 id='method.ne' class="method"><code id='ne.v'>fn <a href='../../std/iter/trait.Iterator.html#method.ne' class='fnname'>ne</a><I>(self, other: I) -> <a class="primitive" href="../primitive.bool.html">bool</a> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>: <a class="trait" href="../../std/cmp/trait.PartialEq.html" title="trait std::cmp::PartialEq">PartialEq</a><<I as <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>>::<a class="type" href="../../std/iter/trait.IntoIterator.html#associatedtype.Item" title="type std::iter::IntoIterator::Item">Item</a>>, </span></code><div class='since' title='Stable since Rust version 1.5.0'>1.5.0</div><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2438-2444' title='goto source code'>[src]</a></h4><div class='docblock'><p>Determines if the elements of this <code>Iterator</code> are unequal to those of another. <a href="../../std/iter/trait.Iterator.html#method.ne">Read more</a></p>
</div><h4 id='method.lt' class="method"><code id='lt.v'>fn <a href='../../std/iter/trait.Iterator.html#method.lt' class='fnname'>lt</a><I>(self, other: I) -> <a class="primitive" href="../primitive.bool.html">bool</a> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>: <a class="trait" href="../../std/cmp/trait.PartialOrd.html" title="trait std::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>>::<a class="type" href="../../std/iter/trait.IntoIterator.html#associatedtype.Item" title="type std::iter::IntoIterator::Item">Item</a>>, </span></code><div class='since' title='Stable since Rust version 1.5.0'>1.5.0</div><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2449-2455' title='goto source code'>[src]</a></h4><div class='docblock'><p>Determines if the elements of this <code>Iterator</code> are lexicographically less than those of another. <a href="../../std/iter/trait.Iterator.html#method.lt">Read more</a></p>
</div><h4 id='method.le' class="method"><code id='le.v'>fn <a href='../../std/iter/trait.Iterator.html#method.le' class='fnname'>le</a><I>(self, other: I) -> <a class="primitive" href="../primitive.bool.html">bool</a> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>: <a class="trait" href="../../std/cmp/trait.PartialOrd.html" title="trait std::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>>::<a class="type" href="../../std/iter/trait.IntoIterator.html#associatedtype.Item" title="type std::iter::IntoIterator::Item">Item</a>>, </span></code><div class='since' title='Stable since Rust version 1.5.0'>1.5.0</div><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2460-2469' title='goto source code'>[src]</a></h4><div class='docblock'><p>Determines if the elements of this <code>Iterator</code> are lexicographically less or equal to those of another. <a href="../../std/iter/trait.Iterator.html#method.le">Read more</a></p>
</div><h4 id='method.gt' class="method"><code id='gt.v'>fn <a href='../../std/iter/trait.Iterator.html#method.gt' class='fnname'>gt</a><I>(self, other: I) -> <a class="primitive" href="../primitive.bool.html">bool</a> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>: <a class="trait" href="../../std/cmp/trait.PartialOrd.html" title="trait std::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>>::<a class="type" href="../../std/iter/trait.IntoIterator.html#associatedtype.Item" title="type std::iter::IntoIterator::Item">Item</a>>, </span></code><div class='since' title='Stable since Rust version 1.5.0'>1.5.0</div><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2474-2480' title='goto source code'>[src]</a></h4><div class='docblock'><p>Determines if the elements of this <code>Iterator</code> are lexicographically greater than those of another. <a href="../../std/iter/trait.Iterator.html#method.gt">Read more</a></p>
</div><h4 id='method.ge' class="method"><code id='ge.v'>fn <a href='../../std/iter/trait.Iterator.html#method.ge' class='fnname'>ge</a><I>(self, other: I) -> <a class="primitive" href="../primitive.bool.html">bool</a> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>: <a class="trait" href="../../std/cmp/trait.PartialOrd.html" title="trait std::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a>>::<a class="type" href="../../std/iter/trait.IntoIterator.html#associatedtype.Item" title="type std::iter::IntoIterator::Item">Item</a>>, </span></code><div class='since' title='Stable since Rust version 1.5.0'>1.5.0</div><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2485-2494' title='goto source code'>[src]</a></h4><div class='docblock'><p>Determines if the elements of this <code>Iterator</code> are lexicographically greater than or equal to those of another. <a href="../../std/iter/trait.Iterator.html#method.ge">Read more</a></p>
</div><h4 id='method.is_sorted' class="method"><code id='is_sorted.v'>fn <a href='../../std/iter/trait.Iterator.html#method.is_sorted' class='fnname'>is_sorted</a>(self) -> <a class="primitive" href="../primitive.bool.html">bool</a> <span class="where fmt-newline">where<br> Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>: <a class="trait" href="../../std/cmp/trait.PartialOrd.html" title="trait std::cmp::PartialOrd">PartialOrd</a><Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2518-2524' title='goto source code'>[src]</a></h4><div class='stability'><div class='stab unstable'><details><summary><span class='emoji'>🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code> <a href="https://github.com/rust-lang/rust/issues/53485">#53485</a>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Checks if the elements of this iterator are sorted. <a href="../../std/iter/trait.Iterator.html#method.is_sorted">Read more</a></p>
</div><h4 id='method.is_sorted_by' class="method"><code id='is_sorted_by.v'>fn <a href='../../std/iter/trait.Iterator.html#method.is_sorted_by' class='fnname'>is_sorted_by</a><F>(self, compare: F) -> <a class="primitive" href="../primitive.bool.html">bool</a> <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(&Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>, &Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><<a class="enum" href="../../std/cmp/enum.Ordering.html" title="enum std::cmp::Ordering">Ordering</a>>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2534-2555' title='goto source code'>[src]</a></h4><div class='stability'><div class='stab unstable'><details><summary><span class='emoji'>🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code> <a href="https://github.com/rust-lang/rust/issues/53485">#53485</a>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Checks if the elements of this iterator are sorted using the given comparator function. <a href="../../std/iter/trait.Iterator.html#method.is_sorted_by">Read more</a></p>
</div><h4 id='method.is_sorted_by_key' class="method"><code id='is_sorted_by_key.v'>fn <a href='../../std/iter/trait.Iterator.html#method.is_sorted_by_key' class='fnname'>is_sorted_by_key</a><F, K>(self, f: F) -> <a class="primitive" href="../primitive.bool.html">bool</a> <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(&Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> K,<br> K: <a class="trait" href="../../std/cmp/trait.PartialOrd.html" title="trait std::cmp::PartialOrd">PartialOrd</a><K>, </span></code><a class='srclink' href='../../src/core/iter/traits/iterator.rs.html#2576-2583' title='goto source code'>[src]</a></h4><div class='stability'><div class='stab unstable'><details><summary><span class='emoji'>🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code> <a href="https://github.com/rust-lang/rust/issues/53485">#53485</a>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Checks if the elements of this iterator are sorted using the given key extraction function. <a href="../../std/iter/trait.Iterator.html#method.is_sorted_by_key">Read more</a></p>
</div></div><h3 id='impl-DoubleEndedIterator' class='impl'><code class='in-band'>impl <a class="trait" href="../../std/iter/trait.DoubleEndedIterator.html" title="trait std::iter::DoubleEndedIterator">DoubleEndedIterator</a> for <a class="struct" href="../../std/env/struct.ArgsOs.html" title="struct std::env::ArgsOs">ArgsOs</a></code><a href='#impl-DoubleEndedIterator' class='anchor'></a><div class='since' title='Stable since Rust version 1.12.0'>1.12.0</div><a class='srclink' href='../../src/std/env.rs.html#787-789' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.next_back' class="method hidden"><code id='next_back.v'>fn <a href='../../std/iter/trait.DoubleEndedIterator.html#tymethod.next_back' class='fnname'>next_back</a>(&mut self) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><<a class="struct" href="../../std/ffi/struct.OsString.html" title="struct std::ffi::OsString">OsString</a>></code><a class='srclink' href='../../src/std/env.rs.html#788' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Removes and returns an element from the end of the iterator. <a href="../../std/iter/trait.DoubleEndedIterator.html#tymethod.next_back">Read more</a></p>
</div><h4 id='method.nth_back' class="method"><code id='nth_back.v'>fn <a href='../../std/iter/trait.DoubleEndedIterator.html#method.nth_back' class='fnname'>nth_back</a>(&mut self, n: <a class="primitive" href="../primitive.usize.html">usize</a>) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>></code><a class='srclink' href='../../src/core/iter/traits/double_ended.rs.html#117-123' title='goto source code'>[src]</a></h4><div class='stability'><div class='stab unstable'><span class='emoji'>🔬</span> This is a nightly-only experimental API. (<code>iter_nth_back</code> <a href="https://github.com/rust-lang/rust/issues/56995">#56995</a>)</div></div><div class='docblock'><p>Returns the <code>n</code>th element from the end of the iterator. <a href="../../std/iter/trait.DoubleEndedIterator.html#method.nth_back">Read more</a></p>
</div><h4 id='method.try_rfold' class="method"><code id='try_rfold.v'>fn <a href='../../std/iter/trait.DoubleEndedIterator.html#method.try_rfold' class='fnname'>try_rfold</a><B, F, R>(&mut self, init: B, f: F) -> R <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(B, Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> R,<br> R: <a class="trait" href="../../std/ops/trait.Try.html" title="trait std::ops::Try">Try</a><Ok = B>, </span></code><div class='since' title='Stable since Rust version 1.27.0'>1.27.0</div><a class='srclink' href='../../src/core/iter/traits/double_ended.rs.html#159-170' title='goto source code'>[src]</a></h4><div class='docblock'><p>This is the reverse version of [<code>try_fold()</code>]: it takes elements starting from the back of the iterator. <a href="../../std/iter/trait.DoubleEndedIterator.html#method.try_rfold">Read more</a></p>
</div><h4 id='method.rfold' class="method"><code id='rfold.v'>fn <a href='../../std/iter/trait.DoubleEndedIterator.html#method.rfold' class='fnname'>rfold</a><B, F>(self, accum: B, f: F) -> B <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(B, Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> B, </span></code><div class='since' title='Stable since Rust version 1.27.0'>1.27.0</div><a class='srclink' href='../../src/core/iter/traits/double_ended.rs.html#225-231' title='goto source code'>[src]</a></h4><div class='docblock'><p>An iterator method that reduces the iterator's elements to a single, final value, starting from the back. <a href="../../std/iter/trait.DoubleEndedIterator.html#method.rfold">Read more</a></p>
</div><h4 id='method.rfind' class="method"><code id='rfind.v'>fn <a href='../../std/iter/trait.DoubleEndedIterator.html#method.rfind' class='fnname'>rfind</a><P>(&mut self, predicate: P) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>> <span class="where fmt-newline">where<br> P: <a class="trait" href="../../std/ops/trait.FnMut.html" title="trait std::ops::FnMut">FnMut</a>(&Self::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>) -> <a class="primitive" href="../primitive.bool.html">bool</a>, </span></code><div class='since' title='Stable since Rust version 1.27.0'>1.27.0</div><a class='srclink' href='../../src/core/iter/traits/double_ended.rs.html#277-286' title='goto source code'>[src]</a></h4><div class='docblock'><p>Searches for an element of an iterator from the back that satisfies a predicate. <a href="../../std/iter/trait.DoubleEndedIterator.html#method.rfind">Read more</a></p>
</div></div><h3 id='impl-ExactSizeIterator' class='impl'><code class='in-band'>impl <a class="trait" href="../../std/iter/trait.ExactSizeIterator.html" title="trait std::iter::ExactSizeIterator">ExactSizeIterator</a> for <a class="struct" href="../../std/env/struct.ArgsOs.html" title="struct std::env::ArgsOs">ArgsOs</a></code><a href='#impl-ExactSizeIterator' class='anchor'></a><a class='srclink' href='../../src/std/env.rs.html#781-784' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.len' class="method hidden"><code id='len.v'>fn <a href='../../std/iter/trait.ExactSizeIterator.html#method.len' class='fnname'>len</a>(&self) -> <a class="primitive" href="../primitive.usize.html">usize</a></code><a class='srclink' href='../../src/std/env.rs.html#782' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Returns the exact number of times the iterator will iterate. <a href="../../std/iter/trait.ExactSizeIterator.html#method.len">Read more</a></p>
</div><h4 id='method.is_empty' class="method hidden"><code id='is_empty.v'>fn <a href='../../std/iter/trait.ExactSizeIterator.html#method.is_empty' class='fnname'>is_empty</a>(&self) -> <a class="primitive" href="../primitive.bool.html">bool</a></code><a class='srclink' href='../../src/std/env.rs.html#783' title='goto source code'>[src]</a></h4><div class='stability hidden'><div class='stab unstable'><span class='emoji'>🔬</span> This is a nightly-only experimental API. (<code>exact_size_is_empty</code> <a href="https://github.com/rust-lang/rust/issues/35428">#35428</a>)</div></div><div class='docblock hidden'><p>Returns <code>true</code> if the iterator is empty. <a href="../../std/iter/trait.ExactSizeIterator.html#method.is_empty">Read more</a></p>
</div></div></div><h2 id='blanket-implementations' class='small-section-header'>Blanket Implementations<a href='#blanket-implementations' class='anchor'></a></h2><div id='blanket-implementations-list'><h3 id='impl-TryFrom' class='impl'><code class='in-band'>impl<T, U> <a class="trait" href="../../std/convert/trait.TryFrom.html" title="trait std::convert::TryFrom">TryFrom</a> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="../../std/convert/trait.Into.html" title="trait std::convert::Into">Into</a><T>, </span></code><a href='#impl-TryFrom' class='anchor'></a><a class='srclink' href='../../src/core/convert.rs.html#565-571' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error' class="type"><code id='Error.t'>type <a href='../../std/convert/trait.TryFrom.html#associatedtype.Error' class="type">Error</a> = <a class="enum" href="../../std/convert/enum.Infallible.html" title="enum std::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div><h4 id='method.try_from' class="method hidden"><code id='try_from.v'>fn <a href='../../std/convert/trait.TryFrom.html#tymethod.try_from' class='fnname'>try_from</a>(value: U) -> <a class="enum" href="../../std/result/enum.Result.html" title="enum std::result::Result">Result</a><T, <T as <a class="trait" href="../../std/convert/trait.TryFrom.html" title="trait std::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="../../std/convert/trait.TryFrom.html#associatedtype.Error" title="type std::convert::TryFrom::Error">Error</a>></code><a class='srclink' href='../../src/core/convert.rs.html#568-570' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id='impl-From' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../std/convert/trait.From.html" title="trait std::convert::From">From</a> for T</code><a href='#impl-From' class='anchor'></a><a class='srclink' href='../../src/core/convert.rs.html#546-548' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from' class="method hidden"><code id='from.v'>fn <a href='../../std/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(t: T) -> T</code><a class='srclink' href='../../src/core/convert.rs.html#547' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id='impl-IntoIterator' class='impl'><code class='in-band'>impl<I> <a class="trait" href="../../std/iter/trait.IntoIterator.html" title="trait std::iter::IntoIterator">IntoIterator</a> for I <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>, </span></code><a href='#impl-IntoIterator' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/collect.rs.html#241-248' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Item-1' class="type"><code id='Item.t-1'>type <a href='../../std/iter/trait.IntoIterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a></code></h4><div class='docblock'><p>The type of the elements being iterated over.</p>
</div><h4 id='associatedtype.IntoIter' class="type"><code id='IntoIter.t'>type <a href='../../std/iter/trait.IntoIterator.html#associatedtype.IntoIter' class="type">IntoIter</a> = I</code></h4><div class='docblock'><p>Which kind of iterator are we turning this into?</p>
</div><h4 id='method.into_iter' class="method hidden"><code id='into_iter.v'>fn <a href='../../std/iter/trait.IntoIterator.html#tymethod.into_iter' class='fnname'>into_iter</a>(self) -> I</code><a class='srclink' href='../../src/core/iter/traits/collect.rs.html#245-247' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Creates an iterator from a value. <a href="../../std/iter/trait.IntoIterator.html#tymethod.into_iter">Read more</a></p>
</div></div><h3 id='impl-TryInto' class='impl'><code class='in-band'>impl<T, U> <a class="trait" href="../../std/convert/trait.TryInto.html" title="trait std::convert::TryInto">TryInto</a> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="../../std/convert/trait.TryFrom.html" title="trait std::convert::TryFrom">TryFrom</a><T>, </span></code><a href='#impl-TryInto' class='anchor'></a><a class='srclink' href='../../src/core/convert.rs.html#553-560' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-1' class="type"><code id='Error.t-1'>type <a href='../../std/convert/trait.TryInto.html#associatedtype.Error' class="type">Error</a> = <U as <a class="trait" href="../../std/convert/trait.TryFrom.html" title="trait std::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="../../std/convert/trait.TryFrom.html#associatedtype.Error" title="type std::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div><h4 id='method.try_into' class="method hidden"><code id='try_into.v'>fn <a href='../../std/convert/trait.TryInto.html#tymethod.try_into' class='fnname'>try_into</a>(self) -> <a class="enum" href="../../std/result/enum.Result.html" title="enum std::result::Result">Result</a><U, <U as <a class="trait" href="../../std/convert/trait.TryFrom.html" title="trait std::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="../../std/convert/trait.TryFrom.html#associatedtype.Error" title="type std::convert::TryFrom::Error">Error</a>></code><a class='srclink' href='../../src/core/convert.rs.html#557-559' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id='impl-Into' class='impl'><code class='in-band'>impl<T, U> <a class="trait" href="../../std/convert/trait.Into.html" title="trait std::convert::Into">Into</a> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="../../std/convert/trait.From.html" title="trait std::convert::From">From</a><T>, </span></code><a href='#impl-Into' class='anchor'></a><a class='srclink' href='../../src/core/convert.rs.html#537-542' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.into' class="method hidden"><code id='into.v'>fn <a href='../../std/convert/trait.Into.html#tymethod.into' class='fnname'>into</a>(self) -> U</code><a class='srclink' href='../../src/core/convert.rs.html#539-541' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id='impl-Borrow' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../std/borrow/trait.Borrow.html" title="trait std::borrow::Borrow">Borrow</a> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></code><a href='#impl-Borrow' class='anchor'></a><a class='srclink' href='../../src/core/borrow.rs.html#213-215' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow' class="method hidden"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F</span></div><div class="content hidden"><h3 class="important">Important traits for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/marker/trait.Unpin.html" title="trait std::marker::Unpin">Unpin</a> + <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/future/trait.Future.html#associatedtype.Output' class="type">Output</a> = <F as <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a>>::<a class="type" href="../../std/future/trait.Future.html#associatedtype.Output" title="type std::future::Future::Output">Output</a>;</span><span class="where fmt-newline">impl<'_, I> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>I <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>;</span><span class="where fmt-newline">impl<R: <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, '_> <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>R</span><span class="where fmt-newline">impl<W: <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, '_> <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>W</span></code></div></div><code id='borrow.v'>fn <a href='../../std/borrow/trait.Borrow.html#tymethod.borrow' class='fnname'>borrow</a>(&self) -> <a class="primitive" href="../primitive.reference.html">&</a>T</code><a class='srclink' href='../../src/core/borrow.rs.html#214' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="../../std/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
</div></div><h3 id='impl-BorrowMut' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../std/borrow/trait.BorrowMut.html" title="trait std::borrow::BorrowMut">BorrowMut</a> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></code><a href='#impl-BorrowMut' class='anchor'></a><a class='srclink' href='../../src/core/borrow.rs.html#218-220' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut' class="method hidden"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F</span></div><div class="content hidden"><h3 class="important">Important traits for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/marker/trait.Unpin.html" title="trait std::marker::Unpin">Unpin</a> + <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/future/trait.Future.html#associatedtype.Output' class="type">Output</a> = <F as <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a>>::<a class="type" href="../../std/future/trait.Future.html#associatedtype.Output" title="type std::future::Future::Output">Output</a>;</span><span class="where fmt-newline">impl<'_, I> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>I <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>;</span><span class="where fmt-newline">impl<R: <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, '_> <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>R</span><span class="where fmt-newline">impl<W: <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, '_> <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>W</span></code></div></div><code id='borrow_mut.v'>fn <a href='../../std/borrow/trait.BorrowMut.html#tymethod.borrow_mut' class='fnname'>borrow_mut</a>(&mut self) -> <a class="primitive" href="../primitive.reference.html">&mut </a>T</code><a class='srclink' href='../../src/core/borrow.rs.html#219' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="../../std/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
</div></div><h3 id='impl-Any' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../std/any/trait.Any.html" title="trait std::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></code><a href='#impl-Any' class='anchor'></a><a class='srclink' href='../../src/core/any.rs.html#100-102' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.type_id' class="method hidden"><code id='type_id.v'>fn <a href='../../std/any/trait.Any.html#tymethod.type_id' class='fnname'>type_id</a>(&self) -> <a class="struct" href="../../std/any/struct.TypeId.html" title="struct std::any::TypeId">TypeId</a></code><a class='srclink' href='../../src/core/any.rs.html#101' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="../../std/any/trait.Any.html#tymethod.type_id">Read more</a></p>
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