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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `GenericArrayIter` struct in crate `generic_array`."><meta name="keywords" content="rust, rustlang, rust-lang, GenericArrayIter"><title>generic_array::iter::GenericArrayIter - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings"></script><script src="../../storage.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg">
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<link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.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='../../generic_array/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><p class="location">Struct GenericArrayIter</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Methods</a><div class="sidebar-links"><a href="#method.as_mut_slice">as_mut_slice</a><a href="#method.as_slice">as_slice</a></div><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Clone">Clone</a><a href="#impl-Debug">Debug</a><a href="#impl-DoubleEndedIterator">DoubleEndedIterator</a><a href="#impl-Drop">Drop</a><a href="#impl-ExactSizeIterator">ExactSizeIterator</a><a href="#impl-FusedIterator">FusedIterator</a><a href="#impl-Iterator">Iterator</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</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%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-IntoIterator">IntoIterator</a><a href="#impl-Same%3CT%3E">Same<T></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class="location"><a href="../index.html">generic_array</a>::<wbr><a href="index.html">iter</a></p><script>window.sidebarCurrent = {name: "GenericArrayIter", 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!" aria-haspopup="menu"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
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<a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><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/generic_array/iter.rs.html#9-16" title="goto source code">[src]</a></span><span class="in-band">Struct <a href="../index.html">generic_array</a>::<wbr><a href="index.html">iter</a>::<wbr><a class="struct" href="">GenericArrayIter</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct GenericArrayIter<T, N: <a class="trait" href="../../generic_array/trait.ArrayLength.html" title="trait generic_array::ArrayLength">ArrayLength</a><T>> { /* fields omitted */ }</pre></div><div class="docblock"><p>An iterator that moves out of a <code>GenericArray</code></p>
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</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><h3 id="impl" class="impl"><code class="in-band">impl<T, N> <a class="struct" href="../../generic_array/iter/struct.GenericArrayIter.html" title="struct generic_array::iter::GenericArrayIter">GenericArrayIter</a><T, N> <span class="where fmt-newline">where<br> N: <a class="trait" href="../../generic_array/trait.ArrayLength.html" title="trait generic_array::ArrayLength">ArrayLength</a><T>, </span></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../src/generic_array/iter.rs.html#30-45" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_slice" class="method"><code>pub fn <a href="#method.as_slice" class="fnname">as_slice</a>(&self) -> &[T]</code><a class="srclink" href="../../src/generic_array/iter.rs.html#36-38" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the remaining items of this iterator as a slice</p>
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</div><h4 id="method.as_mut_slice" class="method"><code>pub fn <a href="#method.as_mut_slice" class="fnname">as_mut_slice</a>(&mut self) -> &mut [T]</code><a class="srclink" href="../../src/generic_array/iter.rs.html#42-44" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the remaining items of this iterator as a mutable slice</p>
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</div></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-Clone" class="impl"><code class="in-band">impl<T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, N> <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="../../generic_array/iter/struct.GenericArrayIter.html" title="struct generic_array::iter::GenericArrayIter">GenericArrayIter</a><T, N> <span class="where fmt-newline">where<br> N: <a class="trait" href="../../generic_array/trait.ArrayLength.html" title="trait generic_array::ArrayLength">ArrayLength</a><T>, </span></code><a href="#impl-Clone" class="anchor"></a><a class="srclink" href="../../src/generic_array/iter.rs.html#91-114" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.clone" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone" class="fnname">clone</a>(&self) -> Self</code><a class="srclink" href="../../src/generic_array/iter.rs.html#95-113" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
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<link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.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='../../generic_array/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><p class="location">Struct GenericArrayIter</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Methods</a><div class="sidebar-links"><a href="#method.as_mut_slice">as_mut_slice</a><a href="#method.as_slice">as_slice</a></div><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Clone">Clone</a><a href="#impl-Debug">Debug</a><a href="#impl-DoubleEndedIterator">DoubleEndedIterator</a><a href="#impl-Drop">Drop</a><a href="#impl-ExactSizeIterator">ExactSizeIterator</a><a href="#impl-Iterator">Iterator</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</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%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-IntoIterator">IntoIterator</a><a href="#impl-Same%3CT%3E">Same<T></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class="location"><a href="../index.html">generic_array</a>::<wbr><a href="index.html">iter</a></p><script>window.sidebarCurrent = {name: "GenericArrayIter", 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!" aria-haspopup="menu"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
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<a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><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/generic_array/iter.rs.html#8-15" title="goto source code">[src]</a></span><span class="in-band">Struct <a href="../index.html">generic_array</a>::<wbr><a href="index.html">iter</a>::<wbr><a class="struct" href="">GenericArrayIter</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct GenericArrayIter<T, N: <a class="trait" href="../../generic_array/trait.ArrayLength.html" title="trait generic_array::ArrayLength">ArrayLength</a><T>> { /* fields omitted */ }</pre></div><div class="docblock"><p>An iterator that moves out of a <code>GenericArray</code></p>
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</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><h3 id="impl" class="impl"><code class="in-band">impl<T, N> <a class="struct" href="../../generic_array/iter/struct.GenericArrayIter.html" title="struct generic_array::iter::GenericArrayIter">GenericArrayIter</a><T, N> <span class="where fmt-newline">where<br> N: <a class="trait" href="../../generic_array/trait.ArrayLength.html" title="trait generic_array::ArrayLength">ArrayLength</a><T>, </span></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../src/generic_array/iter.rs.html#29-44" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_slice" class="method"><code>pub fn <a href="#method.as_slice" class="fnname">as_slice</a>(&self) -> &[T]</code><a class="srclink" href="../../src/generic_array/iter.rs.html#35-37" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the remaining items of this iterator as a slice</p>
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</div><h4 id="method.as_mut_slice" class="method"><code>pub fn <a href="#method.as_mut_slice" class="fnname">as_mut_slice</a>(&mut self) -> &mut [T]</code><a class="srclink" href="../../src/generic_array/iter.rs.html#41-43" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the remaining items of this iterator as a mutable slice</p>
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</div></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-Clone" class="impl"><code class="in-band">impl<T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, N> <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="../../generic_array/iter/struct.GenericArrayIter.html" title="struct generic_array::iter::GenericArrayIter">GenericArrayIter</a><T, N> <span class="where fmt-newline">where<br> N: <a class="trait" href="../../generic_array/trait.ArrayLength.html" title="trait generic_array::ArrayLength">ArrayLength</a><T>, </span></code><a href="#impl-Clone" class="anchor"></a><a class="srclink" href="../../src/generic_array/iter.rs.html#90-113" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.clone" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone" class="fnname">clone</a>(&self) -> Self</code><a class="srclink" href="../../src/generic_array/iter.rs.html#94-112" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
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</div><h4 id="method.clone_from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from" class="fnname">clone_from</a>(&mut self, source: &Self)</code><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/clone.rs.html#128-130" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
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</div></div><h3 id="impl-Debug" class="impl"><code class="in-band">impl<T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>, N> <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../generic_array/iter/struct.GenericArrayIter.html" title="struct generic_array::iter::GenericArrayIter">GenericArrayIter</a><T, N> <span class="where fmt-newline">where<br> N: <a class="trait" href="../../generic_array/trait.ArrayLength.html" title="trait generic_array::ArrayLength">ArrayLength</a><T>, </span></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../src/generic_array/iter.rs.html#64-73" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../src/generic_array/iter.rs.html#68-72" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
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</div></div><h3 id="impl-DoubleEndedIterator" class="impl"><code class="in-band">impl<T, N> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a> for <a class="struct" href="../../generic_array/iter/struct.GenericArrayIter.html" title="struct generic_array::iter::GenericArrayIter">GenericArrayIter</a><T, N> <span class="where fmt-newline">where<br> N: <a class="trait" href="../../generic_array/trait.ArrayLength.html" title="trait generic_array::ArrayLength">ArrayLength</a><T>, </span></code><a href="#impl-DoubleEndedIterator" class="anchor"></a><a class="srclink" href="../../src/generic_array/iter.rs.html#195-236" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.next_back" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#tymethod.next_back" class="fnname">next_back</a>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><T></code><a class="srclink" href="../../src/generic_array/iter.rs.html#199-207" 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="https://doc.rust-lang.org/nightly/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#tymethod.next_back">Read more</a></p>
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</div><h4 id="method.rfold" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfold" class="fnname">rfold</a><B, F>(self, init: B, f: F) -> B <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(B, Self::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></code><a class="srclink" href="../../src/generic_array/iter.rs.html#209-235" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>An iterator method that reduces the iterator's elements to a single,
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final value, starting from the back. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfold">Read more</a></p>
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</div></div><h3 id="impl-Debug" class="impl"><code class="in-band">impl<T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>, N> <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../generic_array/iter/struct.GenericArrayIter.html" title="struct generic_array::iter::GenericArrayIter">GenericArrayIter</a><T, N> <span class="where fmt-newline">where<br> N: <a class="trait" href="../../generic_array/trait.ArrayLength.html" title="trait generic_array::ArrayLength">ArrayLength</a><T>, </span></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../src/generic_array/iter.rs.html#63-72" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../src/generic_array/iter.rs.html#67-71" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
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</div></div><h3 id="impl-DoubleEndedIterator" class="impl"><code class="in-band">impl<T, N> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a> for <a class="struct" href="../../generic_array/iter/struct.GenericArrayIter.html" title="struct generic_array::iter::GenericArrayIter">GenericArrayIter</a><T, N> <span class="where fmt-newline">where<br> N: <a class="trait" href="../../generic_array/trait.ArrayLength.html" title="trait generic_array::ArrayLength">ArrayLength</a><T>, </span></code><a href="#impl-DoubleEndedIterator" class="anchor"></a><a class="srclink" href="../../src/generic_array/iter.rs.html#166-179" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.next_back" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#tymethod.next_back" class="fnname">next_back</a>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><T></code><a class="srclink" href="../../src/generic_array/iter.rs.html#170-178" 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="https://doc.rust-lang.org/nightly/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#tymethod.next_back">Read more</a></p>
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</div><h4 id="method.advance_back_by" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.advance_back_by" class="fnname">advance_back_by</a>(&mut self, n: usize) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><(), usize></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/iter/traits/double_ended.rs.html#130-135" title="goto source code">[src]</a></h4><div class="item-info hidden"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_advance_by</code>)</summary><p>recently added</p>
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</details></div></div><div class='docblock hidden'><p>Advances the iterator from the back by <code>n</code> elements. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.advance_back_by">Read more</a></p>
|
||||
</div><h4 id="method.nth_back" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.nth_back" class="fnname">nth_back</a>(&mut self, n: usize) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></code><span class="since" title="Stable since Rust version 1.37.0">1.37.0</span><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/iter/traits/double_ended.rs.html#180-183" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Returns the <code>n</code>th element from the end of the iterator. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.nth_back">Read more</a></p>
|
||||
</div><h4 id="method.try_rfold" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/double_ended/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="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(B, Self::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> R,<br> R: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/try/trait.Try.html" title="trait core::ops::try::Try">Try</a><Ok = B>, </span></code><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/iter/traits/double_ended.rs.html#217-228" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>This is the reverse version of <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.try_fold" title="Iterator::try_fold()"><code>Iterator::try_fold()</code></a>: it takes
|
||||
elements starting from the back of the iterator. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.try_rfold">Read more</a></p>
|
||||
</div><h4 id="method.rfold" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfold" class="fnname">rfold</a><B, F>(self, init: B, f: F) -> B <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(B, Self::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></code><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/iter/traits/double_ended.rs.html#281-291" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>An iterator method that reduces the iterator's elements to a single,
|
||||
final value, starting from the back. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfold">Read more</a></p>
|
||||
</div><h4 id="method.rfind" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfind" class="fnname">rfind</a><P>(&mut self, predicate: P) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></code><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/iter/traits/double_ended.rs.html#336-349" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Searches for an element of an iterator from the back that satisfies a predicate. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfind">Read more</a></p>
|
||||
</div></div><h3 id="impl-Drop" class="impl"><code class="in-band">impl<T, N> <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html" title="trait core::ops::drop::Drop">Drop</a> for <a class="struct" href="../../generic_array/iter/struct.GenericArrayIter.html" title="struct generic_array::iter::GenericArrayIter">GenericArrayIter</a><T, N> <span class="where fmt-newline">where<br> N: <a class="trait" href="../../generic_array/trait.ArrayLength.html" title="trait generic_array::ArrayLength">ArrayLength</a><T>, </span></code><a href="#impl-Drop" class="anchor"></a><a class="srclink" href="../../src/generic_array/iter.rs.html#75-88" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.drop" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html#tymethod.drop" class="fnname">drop</a>(&mut self)</code><a class="srclink" href="../../src/generic_array/iter.rs.html#80-87" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Executes the destructor for this type. <a href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html#tymethod.drop">Read more</a></p>
|
||||
</div></div><h3 id="impl-ExactSizeIterator" class="impl"><code class="in-band">impl<T, N> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_size::ExactSizeIterator">ExactSizeIterator</a> for <a class="struct" href="../../generic_array/iter/struct.GenericArrayIter.html" title="struct generic_array::iter::GenericArrayIter">GenericArrayIter</a><T, N> <span class="where fmt-newline">where<br> N: <a class="trait" href="../../generic_array/trait.ArrayLength.html" title="trait generic_array::ArrayLength">ArrayLength</a><T>, </span></code><a href="#impl-ExactSizeIterator" class="anchor"></a><a class="srclink" href="../../src/generic_array/iter.rs.html#238-245" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.len" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/exact_size/trait.ExactSizeIterator.html#method.len" class="fnname">len</a>(&self) -> usize</code><a class="srclink" href="../../src/generic_array/iter.rs.html#242-244" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Returns the exact length of the iterator. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/exact_size/trait.ExactSizeIterator.html#method.len">Read more</a></p>
|
||||
</div></div><h3 id="impl-Drop" class="impl"><code class="in-band">impl<T, N> <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html" title="trait core::ops::drop::Drop">Drop</a> for <a class="struct" href="../../generic_array/iter/struct.GenericArrayIter.html" title="struct generic_array::iter::GenericArrayIter">GenericArrayIter</a><T, N> <span class="where fmt-newline">where<br> N: <a class="trait" href="../../generic_array/trait.ArrayLength.html" title="trait generic_array::ArrayLength">ArrayLength</a><T>, </span></code><a href="#impl-Drop" class="anchor"></a><a class="srclink" href="../../src/generic_array/iter.rs.html#74-87" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.drop" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html#tymethod.drop" class="fnname">drop</a>(&mut self)</code><a class="srclink" href="../../src/generic_array/iter.rs.html#79-86" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Executes the destructor for this type. <a href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html#tymethod.drop">Read more</a></p>
|
||||
</div></div><h3 id="impl-ExactSizeIterator" class="impl"><code class="in-band">impl<T, N> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_size::ExactSizeIterator">ExactSizeIterator</a> for <a class="struct" href="../../generic_array/iter/struct.GenericArrayIter.html" title="struct generic_array::iter::GenericArrayIter">GenericArrayIter</a><T, N> <span class="where fmt-newline">where<br> N: <a class="trait" href="../../generic_array/trait.ArrayLength.html" title="trait generic_array::ArrayLength">ArrayLength</a><T>, </span></code><a href="#impl-ExactSizeIterator" class="anchor"></a><a class="srclink" href="../../src/generic_array/iter.rs.html#181-188" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.len" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/exact_size/trait.ExactSizeIterator.html#method.len" class="fnname">len</a>(&self) -> usize</code><a class="srclink" href="../../src/generic_array/iter.rs.html#185-187" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Returns the exact length of the iterator. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/exact_size/trait.ExactSizeIterator.html#method.len">Read more</a></p>
|
||||
</div><h4 id="method.is_empty" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/exact_size/trait.ExactSizeIterator.html#method.is_empty" class="fnname">is_empty</a>(&self) -> bool</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/iter/traits/exact_size.rs.html#128-130" title="goto source code">[src]</a></h4><div class="item-info hidden"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>exact_size_is_empty</code>)</div></div><div class='docblock hidden'><p>Returns <code>true</code> if the iterator is empty. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/exact_size/trait.ExactSizeIterator.html#method.is_empty">Read more</a></p>
|
||||
</div></div><h3 id="impl-FusedIterator" class="impl"><code class="in-band">impl<T, N> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/marker/trait.FusedIterator.html" title="trait core::iter::traits::marker::FusedIterator">FusedIterator</a> for <a class="struct" href="../../generic_array/iter/struct.GenericArrayIter.html" title="struct generic_array::iter::GenericArrayIter">GenericArrayIter</a><T, N> <span class="where fmt-newline">where<br> N: <a class="trait" href="../../generic_array/trait.ArrayLength.html" title="trait generic_array::ArrayLength">ArrayLength</a><T>, </span></code><a href="#impl-FusedIterator" class="anchor"></a><a class="srclink" href="../../src/generic_array/iter.rs.html#247-251" title="goto source code">[src]</a></h3><div class="impl-items"></div><h3 id="impl-Iterator" class="impl"><code class="in-band">impl<T, N> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="../../generic_array/iter/struct.GenericArrayIter.html" title="struct generic_array::iter::GenericArrayIter">GenericArrayIter</a><T, N> <span class="where fmt-newline">where<br> N: <a class="trait" href="../../generic_array/trait.ArrayLength.html" title="trait generic_array::ArrayLength">ArrayLength</a><T>, </span></code><a href="#impl-Iterator" class="anchor"></a><a class="srclink" href="../../src/generic_array/iter.rs.html#116-193" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Item" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = T</code></h4><div class='docblock'><p>The type of the elements being iterated over.</p>
|
||||
</div><h4 id="method.next" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#tymethod.next" class="fnname">next</a>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><T></code><a class="srclink" href="../../src/generic_array/iter.rs.html#123-133" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Advances the iterator and returns the next value. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#tymethod.next">Read more</a></p>
|
||||
</div><h4 id="method.fold" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/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="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(B, Self::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></code><a class="srclink" href="../../src/generic_array/iter.rs.html#135-161" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>An iterator method that applies a function, producing a single, final value. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.fold">Read more</a></p>
|
||||
</div><h4 id="method.size_hint" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.size_hint" class="fnname">size_hint</a>(&self) -> (usize, <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><usize>)</code><a class="srclink" href="../../src/generic_array/iter.rs.html#164-167" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Returns the bounds on the remaining length of the iterator. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.size_hint">Read more</a></p>
|
||||
</div><h4 id="method.count" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.count" class="fnname">count</a>(self) -> usize</code><a class="srclink" href="../../src/generic_array/iter.rs.html#170-172" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Consumes the iterator, counting the number of iterations and returning it. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.count">Read more</a></p>
|
||||
</div><h4 id="method.nth" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.nth" class="fnname">nth</a>(&mut self, n: usize) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><T></code><a class="srclink" href="../../src/generic_array/iter.rs.html#174-187" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Returns the <code>n</code>th element of the iterator. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.nth">Read more</a></p>
|
||||
</div><h4 id="method.last" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.last" class="fnname">last</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><T></code><a class="srclink" href="../../src/generic_array/iter.rs.html#189-192" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Consumes the iterator, returning the last element. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.last">Read more</a></p>
|
||||
</div></div><h3 id="impl-Iterator" class="impl"><code class="in-band">impl<T, N> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="../../generic_array/iter/struct.GenericArrayIter.html" title="struct generic_array::iter::GenericArrayIter">GenericArrayIter</a><T, N> <span class="where fmt-newline">where<br> N: <a class="trait" href="../../generic_array/trait.ArrayLength.html" title="trait generic_array::ArrayLength">ArrayLength</a><T>, </span></code><a href="#impl-Iterator" class="anchor"></a><a class="srclink" href="../../src/generic_array/iter.rs.html#115-164" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Item" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = T</code></h4><div class='docblock'><p>The type of the elements being iterated over.</p>
|
||||
</div><h4 id="method.next" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#tymethod.next" class="fnname">next</a>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><T></code><a class="srclink" href="../../src/generic_array/iter.rs.html#122-132" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Advances the iterator and returns the next value. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#tymethod.next">Read more</a></p>
|
||||
</div><h4 id="method.size_hint" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.size_hint" class="fnname">size_hint</a>(&self) -> (usize, <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><usize>)</code><a class="srclink" href="../../src/generic_array/iter.rs.html#135-138" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Returns the bounds on the remaining length of the iterator. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.size_hint">Read more</a></p>
|
||||
</div><h4 id="method.count" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.count" class="fnname">count</a>(self) -> usize</code><a class="srclink" href="../../src/generic_array/iter.rs.html#141-143" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Consumes the iterator, counting the number of iterations and returning it. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.count">Read more</a></p>
|
||||
</div><h4 id="method.nth" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.nth" class="fnname">nth</a>(&mut self, n: usize) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><T></code><a class="srclink" href="../../src/generic_array/iter.rs.html#145-158" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Returns the <code>n</code>th element of the iterator. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.nth">Read more</a></p>
|
||||
</div><h4 id="method.last" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.last" class="fnname">last</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><T></code><a class="srclink" href="../../src/generic_array/iter.rs.html#160-163" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Consumes the iterator, returning the last element. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.last">Read more</a></p>
|
||||
</div><h4 id="method.advance_by" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.advance_by" class="fnname">advance_by</a>(&mut self, n: usize) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><(), usize></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/iter/traits/iterator.rs.html#318-323" title="goto source code">[src]</a></h4><div class="item-info hidden"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_advance_by</code>)</summary><p>recently added</p>
|
||||
</details></div></div><div class='docblock hidden'><p>Advances the iterator by <code>n</code> elements. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.advance_by">Read more</a></p>
|
||||
</div><h4 id="method.step_by" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.step_by" class="fnname">step_by</a>(self, step: usize) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/iter/adapters/step_by/struct.StepBy.html" title="struct core::iter::adapters::step_by::StepBy">StepBy</a><Self></code><span class="since" title="Stable since Rust version 1.28.0">1.28.0</span><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/iter/traits/iterator.rs.html#417-422" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Creates an iterator starting at the same point, but stepping by
|
||||
@@ -69,6 +68,7 @@ such that all those that return <code>true</code> precede all those that return
|
||||
successfully, producing a single, final value. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.try_fold">Read more</a></p>
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</div><h4 id="method.try_for_each" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/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="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> R,<br> R: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/try/trait.Try.html" title="trait core::ops::try::Try">Try</a><Ok = ()>, </span></code><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/iter/traits/iterator.rs.html#1922-1934" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>An iterator method that applies a fallible function to each item in the
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iterator, stopping at the first error and returning that error. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.try_for_each">Read more</a></p>
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</div><h4 id="method.fold" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/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="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(B, Self::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></code><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/iter/traits/iterator.rs.html#2016-2026" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>An iterator method that applies a function, producing a single, final value. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.fold">Read more</a></p>
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</div><h4 id="method.fold_first" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.fold_first" class="fnname">fold_first</a><F>(self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, Self::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> Self::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, </span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/iter/traits/iterator.rs.html#2058-2065" title="goto source code">[src]</a></h4><div class="item-info hidden"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iterator_fold_self</code>)</div></div><div class='docblock hidden'><p>The same as <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#method.fold"><code>fold()</code></a>, but uses the first element in the
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iterator as the initial value, folding every subsequent element into it.
|
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If the iterator is empty, return <a href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html#variant.None" title="None"><code>None</code></a>; otherwise, return the result
|
||||
|
||||
Reference in New Issue
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