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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 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu" role="button">☰</div><a href='../../itertools/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><h2 class="location">Struct ConsTuples</h2><div class="sidebar-elems"><div class="block items"><h3 class="sidebar-title"><a href="#trait-implementations">Trait Implementations</a></h3><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-Iterator">Iterator</a></div><h3 class="sidebar-title"><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><div class="sidebar-links"><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a></div><h3 class="sidebar-title"><a href="#blanket-implementations">Blanket Implementations</a></h3><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-Itertools">Itertools</a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><h2 class="location">Other items in<br><a href="../index.html">itertools</a>::<wbr><a href="index.html">structs</a></h2><div id="sidebar-vars" data-name="ConsTuples" data-ty="struct" data-relpath=""></div><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" title="themes"><img src="../../brush.svg" width="18" height="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><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" id="help-button" title="help">?</button><a id="settings-menu" href="../../settings.html" title="settings"><img src="../../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Struct <a href="../index.html">itertools</a>::<wbr><a href="index.html">structs</a>::<wbr><a class="struct" href="#">ConsTuples</a><button id="copy-path" onclick="copy_path(this)" title="copy path"><img src="../../clipboard.svg" width="19" height="18" alt="Copy item import" title="Copy item import to clipboard"></button></span><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/itertools/cons_tuples_impl.rs.html#46-50" title="goto source code">[src]</a></span></h1><div class="docblock type-decl"><pre class="rust struct"><div class="code-attribute">#[must_use = "iterator adaptors are lazy and do nothing unless consumed"]</div>pub struct ConsTuples<I, J> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = J>, </span> { /* fields omitted */ }</pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>An iterator that maps an iterator of tuples like
<code>((A, B), C)</code> to an iterator of <code>(A, B, C)</code>.</p>
<p>Used by the <code>iproduct!()</code> macro.</p>
</div></details><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Clone" class="impl has-srclink"><h3 class="code-header in-band">impl<I, J> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="struct.ConsTuples.html" title="struct itertools::structs::ConsTuples">ConsTuples</a><I, J> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = J>, </span></h3><a href="#impl-Clone" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#52-60" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.clone" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html#tymethod.clone" class="fnname">clone</a>(&self) -> Self</h4><a href="#method.clone" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#55-59" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.clone_from" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html#method.clone_from" class="fnname">clone_from</a>(&mut self, source: &Self)</h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.clone_from" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/clone.rs.html#130" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Debug" class="impl has-srclink"><h3 class="code-header in-band">impl<I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>, J: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.ConsTuples.html" title="struct itertools::structs::ConsTuples">ConsTuples</a><I, J> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = J>, </span></h3><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#45" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.fmt" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/1.54.0/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4><a href="#method.fmt" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#45" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/1.54.0/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-DoubleEndedIterator" class="impl has-srclink"><h3 class="code-header in-band">impl<X, Iter, G, H> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a> for <a class="struct" href="struct.ConsTuples.html" title="struct itertools::structs::ConsTuples">ConsTuples</a><Iter, ((G, H), X)> <span class="where fmt-newline">where<br> Iter: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a><Item = ((G, H), X)>, </span></h3><a href="#impl-DoubleEndedIterator" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.next_back" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><a href="#method.next_back" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Removes and returns an element from the end of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#tymethod.next_back">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.advance_back_by" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><(), usize></h4><a href="#method.advance_back_by" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#130" title="goto source code">[src]</a></div></summary><div class="item-info"><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'><p>Advances the iterator from the back by <code>n</code> elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.advance_back_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.nth_back" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><span class="since" title="Stable since Rust version 1.37.0">1.37.0</span><a href="#method.nth_back" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#180" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the <code>n</code>th element from the end of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.nth_back">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_rfold" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = B>, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.try_rfold" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#217-221" title="goto source code">[src]</a></div></summary><div class='docblock'><p>This is the reverse version of <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold" title="Iterator::try_fold()"><code>Iterator::try_fold()</code></a>: it takes
elements starting from the back of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.try_rfold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rfold" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.rfold" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#281-284" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator method that reduces the iterator’s elements to a single,
final value, starting from the back. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rfind" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.rfind" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#336-339" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element of an iterator from the back that satisfies a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfind">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-DoubleEndedIterator-1" class="impl has-srclink"><h3 class="code-header in-band">impl<X, Iter, F, G, H> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a> for <a class="struct" href="struct.ConsTuples.html" title="struct itertools::structs::ConsTuples">ConsTuples</a><Iter, ((F, G, H), X)> <span class="where fmt-newline">where<br> Iter: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a><Item = ((F, G, H), X)>, </span></h3><a href="#impl-DoubleEndedIterator-1" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.next_back-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><a href="#method.next_back-1" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Removes and returns an element from the end of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#tymethod.next_back">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.advance_back_by-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><(), usize></h4><a href="#method.advance_back_by-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#130" title="goto source code">[src]</a></div></summary><div class="item-info"><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'><p>Advances the iterator from the back by <code>n</code> elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.advance_back_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.nth_back-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><span class="since" title="Stable since Rust version 1.37.0">1.37.0</span><a href="#method.nth_back-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#180" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the <code>n</code>th element from the end of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.nth_back">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_rfold-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = B>, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.try_rfold-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#217-221" title="goto source code">[src]</a></div></summary><div class='docblock'><p>This is the reverse version of <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold" title="Iterator::try_fold()"><code>Iterator::try_fold()</code></a>: it takes
elements starting from the back of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.try_rfold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rfold-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.rfold-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#281-284" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator method that reduces the iterator’s elements to a single,
final value, starting from the back. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rfind-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.rfind-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#336-339" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element of an iterator from the back that satisfies a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfind">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-DoubleEndedIterator-2" class="impl has-srclink"><h3 class="code-header in-band">impl<X, Iter, E, F, G, H> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a> for <a class="struct" href="struct.ConsTuples.html" title="struct itertools::structs::ConsTuples">ConsTuples</a><Iter, ((E, F, G, H), X)> <span class="where fmt-newline">where<br> Iter: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a><Item = ((E, F, G, H), X)>, </span></h3><a href="#impl-DoubleEndedIterator-2" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.next_back-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><a href="#method.next_back-2" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Removes and returns an element from the end of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#tymethod.next_back">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.advance_back_by-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><(), usize></h4><a href="#method.advance_back_by-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#130" title="goto source code">[src]</a></div></summary><div class="item-info"><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'><p>Advances the iterator from the back by <code>n</code> elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.advance_back_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.nth_back-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><span class="since" title="Stable since Rust version 1.37.0">1.37.0</span><a href="#method.nth_back-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#180" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the <code>n</code>th element from the end of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.nth_back">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_rfold-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = B>, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.try_rfold-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#217-221" title="goto source code">[src]</a></div></summary><div class='docblock'><p>This is the reverse version of <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold" title="Iterator::try_fold()"><code>Iterator::try_fold()</code></a>: it takes
elements starting from the back of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.try_rfold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rfold-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.rfold-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#281-284" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator method that reduces the iterator’s elements to a single,
final value, starting from the back. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rfind-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.rfind-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#336-339" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element of an iterator from the back that satisfies a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfind">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-DoubleEndedIterator-3" class="impl has-srclink"><h3 class="code-header in-band">impl<X, Iter, D, E, F, G, H> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a> for <a class="struct" href="struct.ConsTuples.html" title="struct itertools::structs::ConsTuples">ConsTuples</a><Iter, ((D, E, F, G, H), X)> <span class="where fmt-newline">where<br> Iter: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a><Item = ((D, E, F, G, H), X)>, </span></h3><a href="#impl-DoubleEndedIterator-3" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.next_back-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><a href="#method.next_back-3" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Removes and returns an element from the end of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#tymethod.next_back">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.advance_back_by-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><(), usize></h4><a href="#method.advance_back_by-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#130" title="goto source code">[src]</a></div></summary><div class="item-info"><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'><p>Advances the iterator from the back by <code>n</code> elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.advance_back_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.nth_back-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><span class="since" title="Stable since Rust version 1.37.0">1.37.0</span><a href="#method.nth_back-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#180" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the <code>n</code>th element from the end of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.nth_back">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_rfold-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = B>, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.try_rfold-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#217-221" title="goto source code">[src]</a></div></summary><div class='docblock'><p>This is the reverse version of <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold" title="Iterator::try_fold()"><code>Iterator::try_fold()</code></a>: it takes
elements starting from the back of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.try_rfold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rfold-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.rfold-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#281-284" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator method that reduces the iterator’s elements to a single,
final value, starting from the back. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rfind-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.rfind-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#336-339" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element of an iterator from the back that satisfies a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfind">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-DoubleEndedIterator-4" class="impl has-srclink"><h3 class="code-header in-band">impl<X, Iter, C, D, E, F, G, H> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a> for <a class="struct" href="struct.ConsTuples.html" title="struct itertools::structs::ConsTuples">ConsTuples</a><Iter, ((C, D, E, F, G, H), X)> <span class="where fmt-newline">where<br> Iter: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a><Item = ((C, D, E, F, G, H), X)>, </span></h3><a href="#impl-DoubleEndedIterator-4" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.next_back-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><a href="#method.next_back-4" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Removes and returns an element from the end of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#tymethod.next_back">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.advance_back_by-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><(), usize></h4><a href="#method.advance_back_by-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#130" title="goto source code">[src]</a></div></summary><div class="item-info"><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'><p>Advances the iterator from the back by <code>n</code> elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.advance_back_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.nth_back-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><span class="since" title="Stable since Rust version 1.37.0">1.37.0</span><a href="#method.nth_back-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#180" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the <code>n</code>th element from the end of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.nth_back">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_rfold-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = B>, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.try_rfold-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#217-221" title="goto source code">[src]</a></div></summary><div class='docblock'><p>This is the reverse version of <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold" title="Iterator::try_fold()"><code>Iterator::try_fold()</code></a>: it takes
elements starting from the back of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.try_rfold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rfold-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.rfold-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#281-284" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator method that reduces the iterator’s elements to a single,
final value, starting from the back. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rfind-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.rfind-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#336-339" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element of an iterator from the back that satisfies a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfind">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-DoubleEndedIterator-5" class="impl has-srclink"><h3 class="code-header in-band">impl<X, Iter, B, C, D, E, F, G, H> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a> for <a class="struct" href="struct.ConsTuples.html" title="struct itertools::structs::ConsTuples">ConsTuples</a><Iter, ((B, C, D, E, F, G, H), X)> <span class="where fmt-newline">where<br> Iter: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a><Item = ((B, C, D, E, F, G, H), X)>, </span></h3><a href="#impl-DoubleEndedIterator-5" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.next_back-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><a href="#method.next_back-5" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Removes and returns an element from the end of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#tymethod.next_back">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.advance_back_by-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><(), usize></h4><a href="#method.advance_back_by-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#130" title="goto source code">[src]</a></div></summary><div class="item-info"><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'><p>Advances the iterator from the back by <code>n</code> elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.advance_back_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.nth_back-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><span class="since" title="Stable since Rust version 1.37.0">1.37.0</span><a href="#method.nth_back-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#180" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the <code>n</code>th element from the end of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.nth_back">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_rfold-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = B>, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.try_rfold-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#217-221" title="goto source code">[src]</a></div></summary><div class='docblock'><p>This is the reverse version of <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold" title="Iterator::try_fold()"><code>Iterator::try_fold()</code></a>: it takes
elements starting from the back of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.try_rfold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rfold-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.rfold-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#281-284" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator method that reduces the iterator’s elements to a single,
final value, starting from the back. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rfind-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.rfind-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/double_ended.rs.html#336-339" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element of an iterator from the back that satisfies a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html#method.rfind">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Iterator" class="impl has-srclink"><h3 class="code-header in-band">impl<X, Iter, G, H> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.ConsTuples.html" title="struct itertools::structs::ConsTuples">ConsTuples</a><Iter, ((G, H), X)> <span class="where fmt-newline">where<br> Iter: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = ((G, H), X)>, </span></h3><a href="#impl-Iterator" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><div id="associatedtype.Item" class="type trait-impl has-srclink"><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = (G, H, X)</h4><a href="#associatedtype.Item" class="anchor"></a></div></summary><div class='docblock'><p>The type of the elements being iterated over.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.next" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#tymethod.next" class="fnname">next</a>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><a href="#method.next" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Advances the iterator and returns the next value. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#tymethod.next">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.size_hint" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><usize>)</h4><a href="#method.size_hint" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the bounds on the remaining length of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.size_hint">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.fold" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fold" class="fnname">fold</a><Acc, Fold>(self, accum: Acc, f: Fold) -> Acc <span class="where fmt-newline">where<br> Fold: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Acc, Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> Acc, </span></h4><a href="#method.fold" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Folds every element into an accumulator by applying an operation,
returning the final result. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.count" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.count" class="fnname">count</a>(self) -> usize</h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.count" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#203-205" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Consumes the iterator, counting the number of iterations and returning it. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.count">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.last" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.last" class="fnname">last</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.last" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#233-235" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Consumes the iterator, returning the last element. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.last">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.advance_by" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><(), usize></h4><a href="#method.advance_by" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#276" title="goto source code">[src]</a></div></summary><div class="item-info"><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'><p>Advances the iterator by <code>n</code> elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.advance_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.nth" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.nth" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#324" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the <code>n</code>th element of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.nth">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.step_by" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/adapters/step_by/struct.StepBy.html" title="struct core::iter::adapters::step_by::StepBy">StepBy</a><Self></h4><span class="since" title="Stable since Rust version 1.28.0">1.28.0</span><a href="#method.step_by" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#375-377" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator starting at the same point, but stepping by
the given amount at each iteration. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.step_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.chain" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.chain" class="fnname">chain</a><U>(self, other: U) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/chain/struct.Chain.html" title="struct core::iter::adapters::chain::Chain">Chain</a><Self, <U as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>> <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a><Item = Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.chain" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#446-449" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Takes two iterators and creates a new iterator over both in sequence. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.chain">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.zip" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.zip" class="fnname">zip</a><U>(self, other: U) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/zip/struct.Zip.html" title="struct core::iter::adapters::zip::Zip">Zip</a><Self, <U as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>> <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.zip" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#522-525" title="goto source code">[src]</a></div></summary><div class='docblock'><p>‘Zips up’ two iterators into a single iterator of pairs. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.zip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.intersperse" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse" class="fnname">intersperse</a>(self, separator: Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/intersperse/struct.Intersperse.html" title="struct core::iter::adapters::intersperse::Intersperse">Intersperse</a><Self> <span class="where fmt-newline">where<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h4><a href="#method.intersperse" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#564-567" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_intersperse</code>)</summary><p>recently added</p>
</details></div></div><div class='docblock'><p>Creates a new iterator which places a copy of <code>separator</code> between adjacent
items of the original iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.intersperse_with" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse_with" class="fnname">intersperse_with</a><G>(self, separator: G) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/intersperse/struct.IntersperseWith.html" title="struct core::iter::adapters::intersperse::IntersperseWith">IntersperseWith</a><Self, G> <span class="where fmt-newline">where<br> G: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>() -> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, </span></h4><a href="#method.intersperse_with" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#622-625" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_intersperse</code>)</summary><p>recently added</p>
</details></div></div><div class='docblock'><p>Creates a new iterator which places an item generated by <code>separator</code>
between adjacent items of the original iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse_with">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.map" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map" class="fnname">map</a><B, F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/map/struct.Map.html" title="struct core::iter::adapters::map::Map">Map</a><Self, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.map" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#681-684" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Takes a closure and creates an iterator which calls that closure on each
element. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.for_each" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/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="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>), </span></h4><span class="since" title="Stable since Rust version 1.21.0">1.21.0</span><a href="#method.for_each" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#726-729" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Calls a closure on each element of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.for_each">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.filter" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter" class="fnname">filter</a><P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/filter/struct.Filter.html" title="struct core::iter::adapters::filter::Filter">Filter</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.filter" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#801-804" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which uses a closure to determine if an element
should be yielded. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.filter_map" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter_map" class="fnname">filter_map</a><B, F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/filter_map/struct.FilterMap.html" title="struct core::iter::adapters::filter_map::FilterMap">FilterMap</a><Self, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.filter_map" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#846-849" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that both filters and maps. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.enumerate" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.enumerate" class="fnname">enumerate</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/enumerate/struct.Enumerate.html" title="struct core::iter::adapters::enumerate::Enumerate">Enumerate</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.enumerate" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#893-895" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which gives the current iteration count as well as
the next value. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.enumerate">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.peekable" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.peekable" class="fnname">peekable</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/peekable/struct.Peekable.html" title="struct core::iter::adapters::peekable::Peekable">Peekable</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.peekable" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#964-966" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which can use the <a href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/peekable/struct.Peekable.html#method.peek"><code>peek</code></a> and <a href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/peekable/struct.Peekable.html#method.peek_mut"><code>peek_mut</code></a> methods
to look at the next element of the iterator without consuming it. See
their documentation for more information. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.peekable">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.skip_while" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip_while" class="fnname">skip_while</a><P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/skip_while/struct.SkipWhile.html" title="struct core::iter::adapters::skip_while::SkipWhile">SkipWhile</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.skip_while" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1028-1031" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip"><code>skip</code></a>s elements based on a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.take_while" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take_while" class="fnname">take_while</a><P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/take_while/struct.TakeWhile.html" title="struct core::iter::adapters::take_while::TakeWhile">TakeWhile</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.take_while" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1109-1112" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that yields elements based on a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.map_while" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map_while" class="fnname">map_while</a><B, P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/map_while/struct.MapWhile.html" title="struct core::iter::adapters::map_while::MapWhile">MapWhile</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><a href="#method.map_while" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1204-1207" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_map_while</code>)</summary><p>recently added</p>
</details></div></div><div class='docblock'><p>Creates an iterator that both yields elements based on a predicate and maps. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.skip" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip" class="fnname">skip</a>(self, n: usize) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/skip/struct.Skip.html" title="struct core::iter::adapters::skip::Skip">Skip</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.skip" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1235-1237" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that skips the first <code>n</code> elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.take" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take" class="fnname">take</a>(self, n: usize) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/take/struct.Take.html" title="struct core::iter::adapters::take::Take">Take</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.take" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1288-1290" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that yields the first <code>n</code> elements, or fewer
if the underlying iterator ends sooner. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.scan" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.scan" class="fnname">scan</a><St, B, F>(self, initial_state: St, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/scan/struct.Scan.html" title="struct core::iter::adapters::scan::Scan">Scan</a><Self, St, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&mut St, Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.scan" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1332-1335" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator adaptor similar to <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fold"><code>fold</code></a> that holds internal state and
produces a new iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.scan">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.flat_map" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flat_map" class="fnname">flat_map</a><U, F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/flatten/struct.FlatMap.html" title="struct core::iter::adapters::flatten::FlatMap">FlatMap</a><Self, U, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> U,<br> U: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.flat_map" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1372-1376" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that works like map, but flattens nested structure. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flat_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.flatten" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flatten" class="fnname">flatten</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/flatten/struct.Flatten.html" title="struct core::iter::adapters::flatten::Flatten">Flatten</a><Self> <span class="where fmt-newline">where<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.29.0">1.29.0</span><a href="#method.flatten" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1444-1447" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that flattens nested structure. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flatten">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.fuse" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fuse" class="fnname">fuse</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/fuse/struct.Fuse.html" title="struct core::iter::adapters::fuse::Fuse">Fuse</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.fuse" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1512-1514" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which ends after the first <a href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html#variant.None" title="None"><code>None</code></a>. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fuse">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.inspect" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.inspect" class="fnname">inspect</a><F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/inspect/struct.Inspect.html" title="struct core::iter::adapters::inspect::Inspect">Inspect</a><Self, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>), </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.inspect" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1596-1599" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Does something with each element of an iterator, passing the value on. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.inspect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.by_ref" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.by_ref" class="fnname">by_ref</a>(&mut self) -> &mut Self</h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.by_ref" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1626-1628" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Borrows an iterator, rather than consuming it. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.by_ref">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.collect" class="method trait-impl has-srclink"><h4 class="code-header"><div class="code-attribute">#[must_use = "if you really need to exhaust the iterator, consider `.for_each(drop)` instead"]</div>fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.collect" class="fnname">collect</a><B>(self) -> B <span class="where fmt-newline">where<br> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.FromIterator.html" title="trait core::iter::traits::collect::FromIterator">FromIterator</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.collect" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1744-1746" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Transforms an iterator into a collection. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.collect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partition" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition" class="fnname">partition</a><B, F>(self, f: F) -> (B, B) <span class="where fmt-newline">where<br> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.partition" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1777-1781" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Consumes an iterator, creating two collections from it. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partition_in_place" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition_in_place" class="fnname">partition_in_place</a><'a, T, P>(self, predicate: P) -> usize <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a><Item = &'a mut T>,<br> T: 'a,<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&T) -> bool, </span></h4><a href="#method.partition_in_place" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1838-1841" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_partition_in_place</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Reorders the elements of this iterator <em>in-place</em> according to the given predicate,
such that all those that return <code>true</code> precede all those that return <code>false</code>.
Returns the number of <code>true</code> elements found. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition_in_place">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_partitioned" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_partitioned" class="fnname">is_partitioned</a><P>(self, predicate: P) -> bool <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><a href="#method.is_partitioned" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1895-1898" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_is_partitioned</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Checks if the elements of this iterator are partitioned according to the given predicate,
such that all those that return <code>true</code> precede all those that return <code>false</code>. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_partitioned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_fold" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/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="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = B>, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.try_fold" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1964-1968" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator method that applies a function as long as it returns
successfully, producing a single, final value. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_for_each" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = ()>, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.try_for_each" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2006-2010" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator method that applies a fallible function to each item in the
iterator, stopping at the first error and returning that error. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_for_each">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.reduce" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.reduce" class="fnname">reduce</a><F>(self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, </span></h4><span class="since" title="Stable since Rust version 1.51.0">1.51.0</span><a href="#method.reduce" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2150-2153" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Reduces the elements to a single one, by repeatedly applying a reducing
operation. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.reduce">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.all" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.all" class="fnname">all</a><F>(&mut self, f: F) -> bool <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.all" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2199-2202" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Tests if every element of the iterator matches a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.all">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.any" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.any" class="fnname">any</a><F>(&mut self, f: F) -> bool <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2252-2255" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Tests if any element of the iterator matches a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.any">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.find" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find" class="fnname">find</a><P>(&mut self, predicate: P) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.find" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2312-2315" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element of an iterator that satisfies a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.find_map" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find_map" class="fnname">find_map</a><B, F>(&mut self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.30.0">1.30.0</span><a href="#method.find_map" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2343-2346" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Applies function to the elements of iterator and returns
the first non-none result. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_find" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_find" class="fnname">try_find</a><F, R, E>(&mut self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, E> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = bool, Residual = <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a>, E>> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>, </span></h4><a href="#method.try_find" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2382-2389" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>try_find</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Applies function to the elements of iterator and returns
the first true result or the first error. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_find">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.position" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.position" class="fnname">position</a><P>(&mut self, predicate: P) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><usize> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.position" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2488-2491" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element in an iterator, returning its index. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.position">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rposition" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rposition" class="fnname">rposition</a><P>(&mut self, predicate: P) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><usize> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_size::ExactSizeIterator">ExactSizeIterator</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>,<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.rposition" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2545-2548" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element in an iterator from the right, returning its
index. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rposition">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.max" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max" class="fnname">max</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.max" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2596-2599" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the maximum element of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.min" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min" class="fnname">min</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.min" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2634-2637" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the minimum element of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.max_by_key" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by_key" class="fnname">max_by_key</a><B, F>(self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span><a href="#method.max_by_key" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2656-2659" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the maximum value from the
specified function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by_key">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.max_by" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by" class="fnname">max_by</a><F>(self, compare: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>, </span></h4><span class="since" title="Stable since Rust version 1.15.0">1.15.0</span><a href="#method.max_by" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2689-2692" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the maximum value with respect to the
specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.min_by_key" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by_key" class="fnname">min_by_key</a><B, F>(self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span><a href="#method.min_by_key" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2716-2719" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the minimum value from the
specified function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by_key">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.min_by" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by" class="fnname">min_by</a><F>(self, compare: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>, </span></h4><span class="since" title="Stable since Rust version 1.15.0">1.15.0</span><a href="#method.min_by" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2749-2752" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the minimum value with respect to the
specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rev" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rev" class="fnname">rev</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/rev/struct.Rev.html" title="struct core::iter::adapters::rev::Rev">Rev</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.rev" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2786-2788" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Reverses an iterator’s direction. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rev">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.unzip" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.unzip" class="fnname">unzip</a><A, B, FromA, FromB>(self) -> (FromA, FromB) <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = (A, B)>,<br> FromA: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a><A>,<br> FromB: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.unzip" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2816-2820" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Converts an iterator of pairs into a pair of containers. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.unzip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.copied" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.copied" class="fnname">copied</a><'a, T>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/copied/struct.Copied.html" title="struct core::iter::adapters::copied::Copied">Copied</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = &'a T>,<br> T: 'a + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a>, </span></h4><span class="since" title="Stable since Rust version 1.36.0">1.36.0</span><a href="#method.copied" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2867-2870" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which copies all of its elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.copied">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cloned" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cloned" class="fnname">cloned</a><'a, T>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/cloned/struct.Cloned.html" title="struct core::iter::adapters::cloned::Cloned">Cloned</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = &'a T>,<br> T: 'a + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.cloned" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2898-2901" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which <a href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html#tymethod.clone"><code>clone</code></a>s all of its elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cloned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cycle" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cycle" class="fnname">cycle</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/cycle/struct.Cycle.html" title="struct core::iter::adapters::cycle::Cycle">Cycle</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.cycle" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2931-2933" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Repeats an iterator endlessly. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cycle">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.sum" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.sum" class="fnname">sum</a><S>(self) -> S <span class="where fmt-newline">where<br> S: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/accum/trait.Sum.html" title="trait core::iter::traits::accum::Sum">Sum</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.11.0">1.11.0</span><a href="#method.sum" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2961-2964" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Sums the elements of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.sum">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.product" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.product" class="fnname">product</a><P>(self) -> P <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/accum/trait.Product.html" title="trait core::iter::traits::accum::Product">Product</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.11.0">1.11.0</span><a href="#method.product" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2990-2993" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Iterates over the entire iterator, multiplying all the elements <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.product">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cmp" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp" class="fnname">cmp</a><I>(self, other: I) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a><Item = Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.cmp" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3011-3015" title="goto source code">[src]</a></div></summary><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cmp_by" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp_by" class="fnname">cmp_by</a><I, F>(self, other: I, cmp: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, <I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>, </span></h4><a href="#method.cmp_by" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3040-3044" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></div><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another with respect to the specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partial_cmp" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp" class="fnname">partial_cmp</a><I>(self, other: I) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.partial_cmp" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3087-3091" title="goto source code">[src]</a></div></summary><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partial_cmp_by" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp_by" class="fnname">partial_cmp_by</a><I, F>(self, other: I, partial_cmp: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, <I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>>, </span></h4><a href="#method.partial_cmp_by" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3125-3129" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></div><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another with respect to the specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.eq" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq" class="fnname">eq</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.eq" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3167-3171" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are equal to those of
another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.eq_by" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq_by" class="fnname">eq_by</a><I, F>(self, other: I, eq: F) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, <I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>) -> bool, </span></h4><a href="#method.eq_by" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3192-3196" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></div><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are equal to those of
another with respect to the specified equality function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.ne" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ne" class="fnname">ne</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.ne" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3227-3231" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are unequal to those of
another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ne">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.lt" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.lt" class="fnname">lt</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.lt" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3248-3252" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
less than those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.lt">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.le" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.le" class="fnname">le</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.le" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3269-3273" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
less or equal to those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.le">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.gt" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.gt" class="fnname">gt</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.gt" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3290-3294" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
greater than those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.gt">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.ge" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ge" class="fnname">ge</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.ge" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3311-3315" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
greater than or equal to those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ge">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_sorted" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted" class="fnname">is_sorted</a>(self) -> bool <span class="where fmt-newline">where<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><a href="#method.is_sorted" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3342-3345" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Checks if the elements of this iterator are sorted. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_sorted_by" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by" class="fnname">is_sorted_by</a><F>(self, compare: F) -> bool <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>>, </span></h4><a href="#method.is_sorted_by" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3370-3373" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</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="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_sorted_by_key" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by_key" class="fnname">is_sorted_by_key</a><F, K>(self, f: F) -> bool <span class="where fmt-newline">where<br> K: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><K>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> K, </span></h4><a href="#method.is_sorted_by_key" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3416-3420" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</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="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by_key">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Iterator-1" class="impl has-srclink"><h3 class="code-header in-band">impl<X, Iter, F, G, H> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.ConsTuples.html" title="struct itertools::structs::ConsTuples">ConsTuples</a><Iter, ((F, G, H), X)> <span class="where fmt-newline">where<br> Iter: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = ((F, G, H), X)>, </span></h3><a href="#impl-Iterator-1" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><div id="associatedtype.Item-1" class="type trait-impl has-srclink"><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = (F, G, H, X)</h4><a href="#associatedtype.Item-1" class="anchor"></a></div></summary><div class='docblock'><p>The type of the elements being iterated over.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.next-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#tymethod.next" class="fnname">next</a>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><a href="#method.next-1" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Advances the iterator and returns the next value. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#tymethod.next">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.size_hint-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><usize>)</h4><a href="#method.size_hint-1" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the bounds on the remaining length of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.size_hint">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.fold-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fold" class="fnname">fold</a><Acc, Fold>(self, accum: Acc, f: Fold) -> Acc <span class="where fmt-newline">where<br> Fold: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Acc, Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> Acc, </span></h4><a href="#method.fold-1" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Folds every element into an accumulator by applying an operation,
returning the final result. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.count-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.count" class="fnname">count</a>(self) -> usize</h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.count-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#203-205" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Consumes the iterator, counting the number of iterations and returning it. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.count">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.last-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.last" class="fnname">last</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.last-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#233-235" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Consumes the iterator, returning the last element. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.last">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.advance_by-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><(), usize></h4><a href="#method.advance_by-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#276" title="goto source code">[src]</a></div></summary><div class="item-info"><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'><p>Advances the iterator by <code>n</code> elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.advance_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.nth-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.nth-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#324" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the <code>n</code>th element of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.nth">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.step_by-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/adapters/step_by/struct.StepBy.html" title="struct core::iter::adapters::step_by::StepBy">StepBy</a><Self></h4><span class="since" title="Stable since Rust version 1.28.0">1.28.0</span><a href="#method.step_by-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#375-377" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator starting at the same point, but stepping by
the given amount at each iteration. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.step_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.chain-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.chain" class="fnname">chain</a><U>(self, other: U) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/chain/struct.Chain.html" title="struct core::iter::adapters::chain::Chain">Chain</a><Self, <U as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>> <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a><Item = Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.chain-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#446-449" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Takes two iterators and creates a new iterator over both in sequence. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.chain">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.zip-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.zip" class="fnname">zip</a><U>(self, other: U) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/zip/struct.Zip.html" title="struct core::iter::adapters::zip::Zip">Zip</a><Self, <U as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>> <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.zip-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#522-525" title="goto source code">[src]</a></div></summary><div class='docblock'><p>‘Zips up’ two iterators into a single iterator of pairs. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.zip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.intersperse-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse" class="fnname">intersperse</a>(self, separator: Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/intersperse/struct.Intersperse.html" title="struct core::iter::adapters::intersperse::Intersperse">Intersperse</a><Self> <span class="where fmt-newline">where<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h4><a href="#method.intersperse-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#564-567" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_intersperse</code>)</summary><p>recently added</p>
</details></div></div><div class='docblock'><p>Creates a new iterator which places a copy of <code>separator</code> between adjacent
items of the original iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.intersperse_with-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse_with" class="fnname">intersperse_with</a><G>(self, separator: G) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/intersperse/struct.IntersperseWith.html" title="struct core::iter::adapters::intersperse::IntersperseWith">IntersperseWith</a><Self, G> <span class="where fmt-newline">where<br> G: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>() -> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, </span></h4><a href="#method.intersperse_with-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#622-625" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_intersperse</code>)</summary><p>recently added</p>
</details></div></div><div class='docblock'><p>Creates a new iterator which places an item generated by <code>separator</code>
between adjacent items of the original iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse_with">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.map-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map" class="fnname">map</a><B, F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/map/struct.Map.html" title="struct core::iter::adapters::map::Map">Map</a><Self, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.map-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#681-684" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Takes a closure and creates an iterator which calls that closure on each
element. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.for_each-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/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="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>), </span></h4><span class="since" title="Stable since Rust version 1.21.0">1.21.0</span><a href="#method.for_each-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#726-729" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Calls a closure on each element of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.for_each">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.filter-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter" class="fnname">filter</a><P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/filter/struct.Filter.html" title="struct core::iter::adapters::filter::Filter">Filter</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.filter-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#801-804" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which uses a closure to determine if an element
should be yielded. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.filter_map-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter_map" class="fnname">filter_map</a><B, F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/filter_map/struct.FilterMap.html" title="struct core::iter::adapters::filter_map::FilterMap">FilterMap</a><Self, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.filter_map-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#846-849" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that both filters and maps. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.enumerate-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.enumerate" class="fnname">enumerate</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/enumerate/struct.Enumerate.html" title="struct core::iter::adapters::enumerate::Enumerate">Enumerate</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.enumerate-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#893-895" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which gives the current iteration count as well as
the next value. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.enumerate">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.peekable-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.peekable" class="fnname">peekable</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/peekable/struct.Peekable.html" title="struct core::iter::adapters::peekable::Peekable">Peekable</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.peekable-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#964-966" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which can use the <a href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/peekable/struct.Peekable.html#method.peek"><code>peek</code></a> and <a href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/peekable/struct.Peekable.html#method.peek_mut"><code>peek_mut</code></a> methods
to look at the next element of the iterator without consuming it. See
their documentation for more information. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.peekable">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.skip_while-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip_while" class="fnname">skip_while</a><P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/skip_while/struct.SkipWhile.html" title="struct core::iter::adapters::skip_while::SkipWhile">SkipWhile</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.skip_while-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1028-1031" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip"><code>skip</code></a>s elements based on a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.take_while-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take_while" class="fnname">take_while</a><P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/take_while/struct.TakeWhile.html" title="struct core::iter::adapters::take_while::TakeWhile">TakeWhile</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.take_while-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1109-1112" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that yields elements based on a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.map_while-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map_while" class="fnname">map_while</a><B, P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/map_while/struct.MapWhile.html" title="struct core::iter::adapters::map_while::MapWhile">MapWhile</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><a href="#method.map_while-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1204-1207" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_map_while</code>)</summary><p>recently added</p>
</details></div></div><div class='docblock'><p>Creates an iterator that both yields elements based on a predicate and maps. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.skip-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip" class="fnname">skip</a>(self, n: usize) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/skip/struct.Skip.html" title="struct core::iter::adapters::skip::Skip">Skip</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.skip-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1235-1237" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that skips the first <code>n</code> elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.take-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take" class="fnname">take</a>(self, n: usize) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/take/struct.Take.html" title="struct core::iter::adapters::take::Take">Take</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.take-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1288-1290" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that yields the first <code>n</code> elements, or fewer
if the underlying iterator ends sooner. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.scan-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.scan" class="fnname">scan</a><St, B, F>(self, initial_state: St, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/scan/struct.Scan.html" title="struct core::iter::adapters::scan::Scan">Scan</a><Self, St, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&mut St, Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.scan-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1332-1335" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator adaptor similar to <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fold"><code>fold</code></a> that holds internal state and
produces a new iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.scan">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.flat_map-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flat_map" class="fnname">flat_map</a><U, F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/flatten/struct.FlatMap.html" title="struct core::iter::adapters::flatten::FlatMap">FlatMap</a><Self, U, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> U,<br> U: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.flat_map-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1372-1376" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that works like map, but flattens nested structure. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flat_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.flatten-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flatten" class="fnname">flatten</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/flatten/struct.Flatten.html" title="struct core::iter::adapters::flatten::Flatten">Flatten</a><Self> <span class="where fmt-newline">where<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.29.0">1.29.0</span><a href="#method.flatten-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1444-1447" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that flattens nested structure. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flatten">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.fuse-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fuse" class="fnname">fuse</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/fuse/struct.Fuse.html" title="struct core::iter::adapters::fuse::Fuse">Fuse</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.fuse-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1512-1514" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which ends after the first <a href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html#variant.None" title="None"><code>None</code></a>. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fuse">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.inspect-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.inspect" class="fnname">inspect</a><F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/inspect/struct.Inspect.html" title="struct core::iter::adapters::inspect::Inspect">Inspect</a><Self, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>), </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.inspect-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1596-1599" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Does something with each element of an iterator, passing the value on. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.inspect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.by_ref-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.by_ref" class="fnname">by_ref</a>(&mut self) -> &mut Self</h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.by_ref-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1626-1628" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Borrows an iterator, rather than consuming it. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.by_ref">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.collect-1" class="method trait-impl has-srclink"><h4 class="code-header"><div class="code-attribute">#[must_use = "if you really need to exhaust the iterator, consider `.for_each(drop)` instead"]</div>fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.collect" class="fnname">collect</a><B>(self) -> B <span class="where fmt-newline">where<br> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.FromIterator.html" title="trait core::iter::traits::collect::FromIterator">FromIterator</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.collect-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1744-1746" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Transforms an iterator into a collection. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.collect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partition-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition" class="fnname">partition</a><B, F>(self, f: F) -> (B, B) <span class="where fmt-newline">where<br> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.partition-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1777-1781" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Consumes an iterator, creating two collections from it. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partition_in_place-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition_in_place" class="fnname">partition_in_place</a><'a, T, P>(self, predicate: P) -> usize <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a><Item = &'a mut T>,<br> T: 'a,<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&T) -> bool, </span></h4><a href="#method.partition_in_place-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1838-1841" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_partition_in_place</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Reorders the elements of this iterator <em>in-place</em> according to the given predicate,
such that all those that return <code>true</code> precede all those that return <code>false</code>.
Returns the number of <code>true</code> elements found. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition_in_place">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_partitioned-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_partitioned" class="fnname">is_partitioned</a><P>(self, predicate: P) -> bool <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><a href="#method.is_partitioned-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1895-1898" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_is_partitioned</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Checks if the elements of this iterator are partitioned according to the given predicate,
such that all those that return <code>true</code> precede all those that return <code>false</code>. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_partitioned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_fold-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/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="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = B>, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.try_fold-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1964-1968" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator method that applies a function as long as it returns
successfully, producing a single, final value. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_for_each-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = ()>, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.try_for_each-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2006-2010" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator method that applies a fallible function to each item in the
iterator, stopping at the first error and returning that error. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_for_each">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.reduce-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.reduce" class="fnname">reduce</a><F>(self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, </span></h4><span class="since" title="Stable since Rust version 1.51.0">1.51.0</span><a href="#method.reduce-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2150-2153" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Reduces the elements to a single one, by repeatedly applying a reducing
operation. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.reduce">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.all-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.all" class="fnname">all</a><F>(&mut self, f: F) -> bool <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.all-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2199-2202" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Tests if every element of the iterator matches a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.all">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.any-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.any" class="fnname">any</a><F>(&mut self, f: F) -> bool <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.any-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2252-2255" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Tests if any element of the iterator matches a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.any">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.find-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find" class="fnname">find</a><P>(&mut self, predicate: P) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.find-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2312-2315" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element of an iterator that satisfies a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.find_map-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find_map" class="fnname">find_map</a><B, F>(&mut self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.30.0">1.30.0</span><a href="#method.find_map-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2343-2346" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Applies function to the elements of iterator and returns
the first non-none result. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_find-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_find" class="fnname">try_find</a><F, R, E>(&mut self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, E> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = bool, Residual = <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a>, E>> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>, </span></h4><a href="#method.try_find-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2382-2389" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>try_find</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Applies function to the elements of iterator and returns
the first true result or the first error. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_find">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.position-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.position" class="fnname">position</a><P>(&mut self, predicate: P) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><usize> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.position-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2488-2491" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element in an iterator, returning its index. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.position">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rposition-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rposition" class="fnname">rposition</a><P>(&mut self, predicate: P) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><usize> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_size::ExactSizeIterator">ExactSizeIterator</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>,<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.rposition-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2545-2548" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element in an iterator from the right, returning its
index. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rposition">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.max-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max" class="fnname">max</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.max-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2596-2599" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the maximum element of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.min-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min" class="fnname">min</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.min-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2634-2637" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the minimum element of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.max_by_key-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by_key" class="fnname">max_by_key</a><B, F>(self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span><a href="#method.max_by_key-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2656-2659" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the maximum value from the
specified function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by_key">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.max_by-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by" class="fnname">max_by</a><F>(self, compare: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>, </span></h4><span class="since" title="Stable since Rust version 1.15.0">1.15.0</span><a href="#method.max_by-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2689-2692" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the maximum value with respect to the
specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.min_by_key-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by_key" class="fnname">min_by_key</a><B, F>(self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span><a href="#method.min_by_key-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2716-2719" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the minimum value from the
specified function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by_key">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.min_by-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by" class="fnname">min_by</a><F>(self, compare: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>, </span></h4><span class="since" title="Stable since Rust version 1.15.0">1.15.0</span><a href="#method.min_by-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2749-2752" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the minimum value with respect to the
specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rev-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rev" class="fnname">rev</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/rev/struct.Rev.html" title="struct core::iter::adapters::rev::Rev">Rev</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.rev-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2786-2788" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Reverses an iterator’s direction. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rev">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.unzip-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.unzip" class="fnname">unzip</a><A, B, FromA, FromB>(self) -> (FromA, FromB) <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = (A, B)>,<br> FromA: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a><A>,<br> FromB: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.unzip-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2816-2820" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Converts an iterator of pairs into a pair of containers. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.unzip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.copied-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.copied" class="fnname">copied</a><'a, T>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/copied/struct.Copied.html" title="struct core::iter::adapters::copied::Copied">Copied</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = &'a T>,<br> T: 'a + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a>, </span></h4><span class="since" title="Stable since Rust version 1.36.0">1.36.0</span><a href="#method.copied-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2867-2870" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which copies all of its elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.copied">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cloned-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cloned" class="fnname">cloned</a><'a, T>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/cloned/struct.Cloned.html" title="struct core::iter::adapters::cloned::Cloned">Cloned</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = &'a T>,<br> T: 'a + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.cloned-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2898-2901" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which <a href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html#tymethod.clone"><code>clone</code></a>s all of its elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cloned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cycle-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cycle" class="fnname">cycle</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/cycle/struct.Cycle.html" title="struct core::iter::adapters::cycle::Cycle">Cycle</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.cycle-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2931-2933" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Repeats an iterator endlessly. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cycle">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.sum-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.sum" class="fnname">sum</a><S>(self) -> S <span class="where fmt-newline">where<br> S: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/accum/trait.Sum.html" title="trait core::iter::traits::accum::Sum">Sum</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.11.0">1.11.0</span><a href="#method.sum-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2961-2964" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Sums the elements of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.sum">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.product-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.product" class="fnname">product</a><P>(self) -> P <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/accum/trait.Product.html" title="trait core::iter::traits::accum::Product">Product</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.11.0">1.11.0</span><a href="#method.product-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2990-2993" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Iterates over the entire iterator, multiplying all the elements <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.product">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cmp-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp" class="fnname">cmp</a><I>(self, other: I) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a><Item = Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.cmp-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3011-3015" title="goto source code">[src]</a></div></summary><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cmp_by-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp_by" class="fnname">cmp_by</a><I, F>(self, other: I, cmp: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, <I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>, </span></h4><a href="#method.cmp_by-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3040-3044" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></div><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another with respect to the specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partial_cmp-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp" class="fnname">partial_cmp</a><I>(self, other: I) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.partial_cmp-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3087-3091" title="goto source code">[src]</a></div></summary><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partial_cmp_by-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp_by" class="fnname">partial_cmp_by</a><I, F>(self, other: I, partial_cmp: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, <I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>>, </span></h4><a href="#method.partial_cmp_by-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3125-3129" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></div><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another with respect to the specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.eq-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq" class="fnname">eq</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.eq-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3167-3171" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are equal to those of
another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.eq_by-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq_by" class="fnname">eq_by</a><I, F>(self, other: I, eq: F) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, <I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>) -> bool, </span></h4><a href="#method.eq_by-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3192-3196" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></div><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are equal to those of
another with respect to the specified equality function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.ne-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ne" class="fnname">ne</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.ne-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3227-3231" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are unequal to those of
another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ne">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.lt-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.lt" class="fnname">lt</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.lt-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3248-3252" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
less than those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.lt">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.le-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.le" class="fnname">le</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.le-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3269-3273" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
less or equal to those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.le">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.gt-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.gt" class="fnname">gt</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.gt-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3290-3294" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
greater than those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.gt">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.ge-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ge" class="fnname">ge</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.ge-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3311-3315" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
greater than or equal to those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ge">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_sorted-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted" class="fnname">is_sorted</a>(self) -> bool <span class="where fmt-newline">where<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><a href="#method.is_sorted-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3342-3345" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Checks if the elements of this iterator are sorted. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_sorted_by-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by" class="fnname">is_sorted_by</a><F>(self, compare: F) -> bool <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>>, </span></h4><a href="#method.is_sorted_by-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3370-3373" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</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="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_sorted_by_key-1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by_key" class="fnname">is_sorted_by_key</a><F, K>(self, f: F) -> bool <span class="where fmt-newline">where<br> K: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><K>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> K, </span></h4><a href="#method.is_sorted_by_key-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3416-3420" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</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="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by_key">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Iterator-2" class="impl has-srclink"><h3 class="code-header in-band">impl<X, Iter, E, F, G, H> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.ConsTuples.html" title="struct itertools::structs::ConsTuples">ConsTuples</a><Iter, ((E, F, G, H), X)> <span class="where fmt-newline">where<br> Iter: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = ((E, F, G, H), X)>, </span></h3><a href="#impl-Iterator-2" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><div id="associatedtype.Item-2" class="type trait-impl has-srclink"><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = (E, F, G, H, X)</h4><a href="#associatedtype.Item-2" class="anchor"></a></div></summary><div class='docblock'><p>The type of the elements being iterated over.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.next-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#tymethod.next" class="fnname">next</a>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><a href="#method.next-2" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Advances the iterator and returns the next value. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#tymethod.next">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.size_hint-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><usize>)</h4><a href="#method.size_hint-2" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the bounds on the remaining length of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.size_hint">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.fold-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fold" class="fnname">fold</a><Acc, Fold>(self, accum: Acc, f: Fold) -> Acc <span class="where fmt-newline">where<br> Fold: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Acc, Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> Acc, </span></h4><a href="#method.fold-2" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Folds every element into an accumulator by applying an operation,
returning the final result. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.count-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.count" class="fnname">count</a>(self) -> usize</h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.count-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#203-205" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Consumes the iterator, counting the number of iterations and returning it. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.count">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.last-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.last" class="fnname">last</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.last-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#233-235" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Consumes the iterator, returning the last element. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.last">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.advance_by-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><(), usize></h4><a href="#method.advance_by-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#276" title="goto source code">[src]</a></div></summary><div class="item-info"><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'><p>Advances the iterator by <code>n</code> elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.advance_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.nth-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.nth-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#324" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the <code>n</code>th element of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.nth">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.step_by-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/adapters/step_by/struct.StepBy.html" title="struct core::iter::adapters::step_by::StepBy">StepBy</a><Self></h4><span class="since" title="Stable since Rust version 1.28.0">1.28.0</span><a href="#method.step_by-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#375-377" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator starting at the same point, but stepping by
the given amount at each iteration. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.step_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.chain-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.chain" class="fnname">chain</a><U>(self, other: U) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/chain/struct.Chain.html" title="struct core::iter::adapters::chain::Chain">Chain</a><Self, <U as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>> <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a><Item = Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.chain-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#446-449" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Takes two iterators and creates a new iterator over both in sequence. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.chain">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.zip-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.zip" class="fnname">zip</a><U>(self, other: U) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/zip/struct.Zip.html" title="struct core::iter::adapters::zip::Zip">Zip</a><Self, <U as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>> <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.zip-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#522-525" title="goto source code">[src]</a></div></summary><div class='docblock'><p>‘Zips up’ two iterators into a single iterator of pairs. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.zip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.intersperse-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse" class="fnname">intersperse</a>(self, separator: Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/intersperse/struct.Intersperse.html" title="struct core::iter::adapters::intersperse::Intersperse">Intersperse</a><Self> <span class="where fmt-newline">where<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h4><a href="#method.intersperse-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#564-567" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_intersperse</code>)</summary><p>recently added</p>
</details></div></div><div class='docblock'><p>Creates a new iterator which places a copy of <code>separator</code> between adjacent
items of the original iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.intersperse_with-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse_with" class="fnname">intersperse_with</a><G>(self, separator: G) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/intersperse/struct.IntersperseWith.html" title="struct core::iter::adapters::intersperse::IntersperseWith">IntersperseWith</a><Self, G> <span class="where fmt-newline">where<br> G: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>() -> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, </span></h4><a href="#method.intersperse_with-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#622-625" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_intersperse</code>)</summary><p>recently added</p>
</details></div></div><div class='docblock'><p>Creates a new iterator which places an item generated by <code>separator</code>
between adjacent items of the original iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse_with">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.map-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map" class="fnname">map</a><B, F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/map/struct.Map.html" title="struct core::iter::adapters::map::Map">Map</a><Self, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.map-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#681-684" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Takes a closure and creates an iterator which calls that closure on each
element. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.for_each-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/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="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>), </span></h4><span class="since" title="Stable since Rust version 1.21.0">1.21.0</span><a href="#method.for_each-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#726-729" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Calls a closure on each element of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.for_each">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.filter-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter" class="fnname">filter</a><P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/filter/struct.Filter.html" title="struct core::iter::adapters::filter::Filter">Filter</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.filter-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#801-804" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which uses a closure to determine if an element
should be yielded. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.filter_map-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter_map" class="fnname">filter_map</a><B, F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/filter_map/struct.FilterMap.html" title="struct core::iter::adapters::filter_map::FilterMap">FilterMap</a><Self, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.filter_map-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#846-849" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that both filters and maps. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.enumerate-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.enumerate" class="fnname">enumerate</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/enumerate/struct.Enumerate.html" title="struct core::iter::adapters::enumerate::Enumerate">Enumerate</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.enumerate-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#893-895" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which gives the current iteration count as well as
the next value. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.enumerate">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.peekable-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.peekable" class="fnname">peekable</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/peekable/struct.Peekable.html" title="struct core::iter::adapters::peekable::Peekable">Peekable</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.peekable-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#964-966" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which can use the <a href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/peekable/struct.Peekable.html#method.peek"><code>peek</code></a> and <a href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/peekable/struct.Peekable.html#method.peek_mut"><code>peek_mut</code></a> methods
to look at the next element of the iterator without consuming it. See
their documentation for more information. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.peekable">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.skip_while-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip_while" class="fnname">skip_while</a><P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/skip_while/struct.SkipWhile.html" title="struct core::iter::adapters::skip_while::SkipWhile">SkipWhile</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.skip_while-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1028-1031" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip"><code>skip</code></a>s elements based on a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.take_while-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take_while" class="fnname">take_while</a><P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/take_while/struct.TakeWhile.html" title="struct core::iter::adapters::take_while::TakeWhile">TakeWhile</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.take_while-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1109-1112" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that yields elements based on a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.map_while-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map_while" class="fnname">map_while</a><B, P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/map_while/struct.MapWhile.html" title="struct core::iter::adapters::map_while::MapWhile">MapWhile</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><a href="#method.map_while-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1204-1207" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_map_while</code>)</summary><p>recently added</p>
</details></div></div><div class='docblock'><p>Creates an iterator that both yields elements based on a predicate and maps. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.skip-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip" class="fnname">skip</a>(self, n: usize) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/skip/struct.Skip.html" title="struct core::iter::adapters::skip::Skip">Skip</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.skip-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1235-1237" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that skips the first <code>n</code> elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.take-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take" class="fnname">take</a>(self, n: usize) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/take/struct.Take.html" title="struct core::iter::adapters::take::Take">Take</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.take-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1288-1290" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that yields the first <code>n</code> elements, or fewer
if the underlying iterator ends sooner. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.scan-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.scan" class="fnname">scan</a><St, B, F>(self, initial_state: St, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/scan/struct.Scan.html" title="struct core::iter::adapters::scan::Scan">Scan</a><Self, St, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&mut St, Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.scan-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1332-1335" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator adaptor similar to <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fold"><code>fold</code></a> that holds internal state and
produces a new iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.scan">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.flat_map-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flat_map" class="fnname">flat_map</a><U, F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/flatten/struct.FlatMap.html" title="struct core::iter::adapters::flatten::FlatMap">FlatMap</a><Self, U, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> U,<br> U: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.flat_map-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1372-1376" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that works like map, but flattens nested structure. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flat_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.flatten-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flatten" class="fnname">flatten</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/flatten/struct.Flatten.html" title="struct core::iter::adapters::flatten::Flatten">Flatten</a><Self> <span class="where fmt-newline">where<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.29.0">1.29.0</span><a href="#method.flatten-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1444-1447" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that flattens nested structure. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flatten">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.fuse-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fuse" class="fnname">fuse</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/fuse/struct.Fuse.html" title="struct core::iter::adapters::fuse::Fuse">Fuse</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.fuse-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1512-1514" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which ends after the first <a href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html#variant.None" title="None"><code>None</code></a>. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fuse">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.inspect-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.inspect" class="fnname">inspect</a><F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/inspect/struct.Inspect.html" title="struct core::iter::adapters::inspect::Inspect">Inspect</a><Self, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>), </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.inspect-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1596-1599" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Does something with each element of an iterator, passing the value on. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.inspect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.by_ref-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.by_ref" class="fnname">by_ref</a>(&mut self) -> &mut Self</h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.by_ref-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1626-1628" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Borrows an iterator, rather than consuming it. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.by_ref">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.collect-2" class="method trait-impl has-srclink"><h4 class="code-header"><div class="code-attribute">#[must_use = "if you really need to exhaust the iterator, consider `.for_each(drop)` instead"]</div>fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.collect" class="fnname">collect</a><B>(self) -> B <span class="where fmt-newline">where<br> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.FromIterator.html" title="trait core::iter::traits::collect::FromIterator">FromIterator</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.collect-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1744-1746" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Transforms an iterator into a collection. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.collect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partition-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition" class="fnname">partition</a><B, F>(self, f: F) -> (B, B) <span class="where fmt-newline">where<br> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.partition-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1777-1781" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Consumes an iterator, creating two collections from it. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partition_in_place-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition_in_place" class="fnname">partition_in_place</a><'a, T, P>(self, predicate: P) -> usize <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a><Item = &'a mut T>,<br> T: 'a,<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&T) -> bool, </span></h4><a href="#method.partition_in_place-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1838-1841" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_partition_in_place</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Reorders the elements of this iterator <em>in-place</em> according to the given predicate,
such that all those that return <code>true</code> precede all those that return <code>false</code>.
Returns the number of <code>true</code> elements found. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition_in_place">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_partitioned-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_partitioned" class="fnname">is_partitioned</a><P>(self, predicate: P) -> bool <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><a href="#method.is_partitioned-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1895-1898" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_is_partitioned</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Checks if the elements of this iterator are partitioned according to the given predicate,
such that all those that return <code>true</code> precede all those that return <code>false</code>. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_partitioned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_fold-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/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="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = B>, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.try_fold-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1964-1968" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator method that applies a function as long as it returns
successfully, producing a single, final value. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_for_each-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = ()>, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.try_for_each-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2006-2010" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator method that applies a fallible function to each item in the
iterator, stopping at the first error and returning that error. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_for_each">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.reduce-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.reduce" class="fnname">reduce</a><F>(self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, </span></h4><span class="since" title="Stable since Rust version 1.51.0">1.51.0</span><a href="#method.reduce-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2150-2153" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Reduces the elements to a single one, by repeatedly applying a reducing
operation. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.reduce">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.all-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.all" class="fnname">all</a><F>(&mut self, f: F) -> bool <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.all-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2199-2202" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Tests if every element of the iterator matches a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.all">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.any-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.any" class="fnname">any</a><F>(&mut self, f: F) -> bool <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.any-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2252-2255" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Tests if any element of the iterator matches a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.any">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.find-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find" class="fnname">find</a><P>(&mut self, predicate: P) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.find-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2312-2315" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element of an iterator that satisfies a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.find_map-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find_map" class="fnname">find_map</a><B, F>(&mut self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.30.0">1.30.0</span><a href="#method.find_map-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2343-2346" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Applies function to the elements of iterator and returns
the first non-none result. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_find-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_find" class="fnname">try_find</a><F, R, E>(&mut self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, E> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = bool, Residual = <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a>, E>> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>, </span></h4><a href="#method.try_find-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2382-2389" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>try_find</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Applies function to the elements of iterator and returns
the first true result or the first error. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_find">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.position-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.position" class="fnname">position</a><P>(&mut self, predicate: P) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><usize> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.position-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2488-2491" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element in an iterator, returning its index. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.position">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rposition-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rposition" class="fnname">rposition</a><P>(&mut self, predicate: P) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><usize> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_size::ExactSizeIterator">ExactSizeIterator</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>,<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.rposition-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2545-2548" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element in an iterator from the right, returning its
index. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rposition">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.max-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max" class="fnname">max</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.max-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2596-2599" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the maximum element of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.min-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min" class="fnname">min</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.min-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2634-2637" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the minimum element of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.max_by_key-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by_key" class="fnname">max_by_key</a><B, F>(self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span><a href="#method.max_by_key-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2656-2659" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the maximum value from the
specified function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by_key">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.max_by-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by" class="fnname">max_by</a><F>(self, compare: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>, </span></h4><span class="since" title="Stable since Rust version 1.15.0">1.15.0</span><a href="#method.max_by-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2689-2692" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the maximum value with respect to the
specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.min_by_key-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by_key" class="fnname">min_by_key</a><B, F>(self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span><a href="#method.min_by_key-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2716-2719" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the minimum value from the
specified function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by_key">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.min_by-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by" class="fnname">min_by</a><F>(self, compare: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>, </span></h4><span class="since" title="Stable since Rust version 1.15.0">1.15.0</span><a href="#method.min_by-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2749-2752" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the minimum value with respect to the
specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rev-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rev" class="fnname">rev</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/rev/struct.Rev.html" title="struct core::iter::adapters::rev::Rev">Rev</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.rev-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2786-2788" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Reverses an iterator’s direction. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rev">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.unzip-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.unzip" class="fnname">unzip</a><A, B, FromA, FromB>(self) -> (FromA, FromB) <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = (A, B)>,<br> FromA: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a><A>,<br> FromB: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.unzip-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2816-2820" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Converts an iterator of pairs into a pair of containers. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.unzip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.copied-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.copied" class="fnname">copied</a><'a, T>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/copied/struct.Copied.html" title="struct core::iter::adapters::copied::Copied">Copied</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = &'a T>,<br> T: 'a + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a>, </span></h4><span class="since" title="Stable since Rust version 1.36.0">1.36.0</span><a href="#method.copied-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2867-2870" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which copies all of its elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.copied">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cloned-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cloned" class="fnname">cloned</a><'a, T>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/cloned/struct.Cloned.html" title="struct core::iter::adapters::cloned::Cloned">Cloned</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = &'a T>,<br> T: 'a + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.cloned-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2898-2901" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which <a href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html#tymethod.clone"><code>clone</code></a>s all of its elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cloned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cycle-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cycle" class="fnname">cycle</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/cycle/struct.Cycle.html" title="struct core::iter::adapters::cycle::Cycle">Cycle</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.cycle-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2931-2933" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Repeats an iterator endlessly. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cycle">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.sum-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.sum" class="fnname">sum</a><S>(self) -> S <span class="where fmt-newline">where<br> S: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/accum/trait.Sum.html" title="trait core::iter::traits::accum::Sum">Sum</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.11.0">1.11.0</span><a href="#method.sum-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2961-2964" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Sums the elements of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.sum">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.product-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.product" class="fnname">product</a><P>(self) -> P <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/accum/trait.Product.html" title="trait core::iter::traits::accum::Product">Product</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.11.0">1.11.0</span><a href="#method.product-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2990-2993" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Iterates over the entire iterator, multiplying all the elements <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.product">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cmp-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp" class="fnname">cmp</a><I>(self, other: I) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a><Item = Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.cmp-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3011-3015" title="goto source code">[src]</a></div></summary><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cmp_by-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp_by" class="fnname">cmp_by</a><I, F>(self, other: I, cmp: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, <I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>, </span></h4><a href="#method.cmp_by-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3040-3044" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></div><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another with respect to the specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partial_cmp-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp" class="fnname">partial_cmp</a><I>(self, other: I) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.partial_cmp-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3087-3091" title="goto source code">[src]</a></div></summary><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partial_cmp_by-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp_by" class="fnname">partial_cmp_by</a><I, F>(self, other: I, partial_cmp: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, <I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>>, </span></h4><a href="#method.partial_cmp_by-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3125-3129" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></div><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another with respect to the specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.eq-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq" class="fnname">eq</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.eq-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3167-3171" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are equal to those of
another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.eq_by-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq_by" class="fnname">eq_by</a><I, F>(self, other: I, eq: F) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, <I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>) -> bool, </span></h4><a href="#method.eq_by-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3192-3196" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></div><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are equal to those of
another with respect to the specified equality function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.ne-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ne" class="fnname">ne</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.ne-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3227-3231" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are unequal to those of
another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ne">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.lt-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.lt" class="fnname">lt</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.lt-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3248-3252" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
less than those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.lt">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.le-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.le" class="fnname">le</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.le-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3269-3273" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
less or equal to those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.le">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.gt-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.gt" class="fnname">gt</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.gt-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3290-3294" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
greater than those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.gt">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.ge-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ge" class="fnname">ge</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.ge-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3311-3315" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
greater than or equal to those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ge">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_sorted-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted" class="fnname">is_sorted</a>(self) -> bool <span class="where fmt-newline">where<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><a href="#method.is_sorted-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3342-3345" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Checks if the elements of this iterator are sorted. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_sorted_by-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by" class="fnname">is_sorted_by</a><F>(self, compare: F) -> bool <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>>, </span></h4><a href="#method.is_sorted_by-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3370-3373" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</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="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_sorted_by_key-2" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by_key" class="fnname">is_sorted_by_key</a><F, K>(self, f: F) -> bool <span class="where fmt-newline">where<br> K: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><K>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> K, </span></h4><a href="#method.is_sorted_by_key-2" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3416-3420" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</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="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by_key">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Iterator-3" class="impl has-srclink"><h3 class="code-header in-band">impl<X, Iter, D, E, F, G, H> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.ConsTuples.html" title="struct itertools::structs::ConsTuples">ConsTuples</a><Iter, ((D, E, F, G, H), X)> <span class="where fmt-newline">where<br> Iter: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = ((D, E, F, G, H), X)>, </span></h3><a href="#impl-Iterator-3" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><div id="associatedtype.Item-3" class="type trait-impl has-srclink"><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = (D, E, F, G, H, X)</h4><a href="#associatedtype.Item-3" class="anchor"></a></div></summary><div class='docblock'><p>The type of the elements being iterated over.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.next-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#tymethod.next" class="fnname">next</a>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><a href="#method.next-3" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Advances the iterator and returns the next value. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#tymethod.next">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.size_hint-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><usize>)</h4><a href="#method.size_hint-3" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the bounds on the remaining length of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.size_hint">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.fold-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fold" class="fnname">fold</a><Acc, Fold>(self, accum: Acc, f: Fold) -> Acc <span class="where fmt-newline">where<br> Fold: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Acc, Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> Acc, </span></h4><a href="#method.fold-3" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Folds every element into an accumulator by applying an operation,
returning the final result. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.count-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.count" class="fnname">count</a>(self) -> usize</h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.count-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#203-205" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Consumes the iterator, counting the number of iterations and returning it. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.count">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.last-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.last" class="fnname">last</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.last-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#233-235" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Consumes the iterator, returning the last element. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.last">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.advance_by-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><(), usize></h4><a href="#method.advance_by-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#276" title="goto source code">[src]</a></div></summary><div class="item-info"><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'><p>Advances the iterator by <code>n</code> elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.advance_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.nth-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.nth-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#324" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the <code>n</code>th element of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.nth">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.step_by-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/adapters/step_by/struct.StepBy.html" title="struct core::iter::adapters::step_by::StepBy">StepBy</a><Self></h4><span class="since" title="Stable since Rust version 1.28.0">1.28.0</span><a href="#method.step_by-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#375-377" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator starting at the same point, but stepping by
the given amount at each iteration. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.step_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.chain-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.chain" class="fnname">chain</a><U>(self, other: U) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/chain/struct.Chain.html" title="struct core::iter::adapters::chain::Chain">Chain</a><Self, <U as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>> <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a><Item = Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.chain-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#446-449" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Takes two iterators and creates a new iterator over both in sequence. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.chain">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.zip-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.zip" class="fnname">zip</a><U>(self, other: U) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/zip/struct.Zip.html" title="struct core::iter::adapters::zip::Zip">Zip</a><Self, <U as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>> <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.zip-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#522-525" title="goto source code">[src]</a></div></summary><div class='docblock'><p>‘Zips up’ two iterators into a single iterator of pairs. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.zip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.intersperse-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse" class="fnname">intersperse</a>(self, separator: Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/intersperse/struct.Intersperse.html" title="struct core::iter::adapters::intersperse::Intersperse">Intersperse</a><Self> <span class="where fmt-newline">where<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h4><a href="#method.intersperse-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#564-567" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_intersperse</code>)</summary><p>recently added</p>
</details></div></div><div class='docblock'><p>Creates a new iterator which places a copy of <code>separator</code> between adjacent
items of the original iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.intersperse_with-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse_with" class="fnname">intersperse_with</a><G>(self, separator: G) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/intersperse/struct.IntersperseWith.html" title="struct core::iter::adapters::intersperse::IntersperseWith">IntersperseWith</a><Self, G> <span class="where fmt-newline">where<br> G: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>() -> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, </span></h4><a href="#method.intersperse_with-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#622-625" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_intersperse</code>)</summary><p>recently added</p>
</details></div></div><div class='docblock'><p>Creates a new iterator which places an item generated by <code>separator</code>
between adjacent items of the original iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse_with">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.map-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map" class="fnname">map</a><B, F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/map/struct.Map.html" title="struct core::iter::adapters::map::Map">Map</a><Self, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.map-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#681-684" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Takes a closure and creates an iterator which calls that closure on each
element. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.for_each-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/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="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>), </span></h4><span class="since" title="Stable since Rust version 1.21.0">1.21.0</span><a href="#method.for_each-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#726-729" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Calls a closure on each element of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.for_each">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.filter-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter" class="fnname">filter</a><P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/filter/struct.Filter.html" title="struct core::iter::adapters::filter::Filter">Filter</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.filter-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#801-804" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which uses a closure to determine if an element
should be yielded. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.filter_map-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter_map" class="fnname">filter_map</a><B, F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/filter_map/struct.FilterMap.html" title="struct core::iter::adapters::filter_map::FilterMap">FilterMap</a><Self, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.filter_map-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#846-849" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that both filters and maps. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.enumerate-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.enumerate" class="fnname">enumerate</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/enumerate/struct.Enumerate.html" title="struct core::iter::adapters::enumerate::Enumerate">Enumerate</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.enumerate-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#893-895" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which gives the current iteration count as well as
the next value. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.enumerate">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.peekable-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.peekable" class="fnname">peekable</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/peekable/struct.Peekable.html" title="struct core::iter::adapters::peekable::Peekable">Peekable</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.peekable-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#964-966" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which can use the <a href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/peekable/struct.Peekable.html#method.peek"><code>peek</code></a> and <a href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/peekable/struct.Peekable.html#method.peek_mut"><code>peek_mut</code></a> methods
to look at the next element of the iterator without consuming it. See
their documentation for more information. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.peekable">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.skip_while-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip_while" class="fnname">skip_while</a><P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/skip_while/struct.SkipWhile.html" title="struct core::iter::adapters::skip_while::SkipWhile">SkipWhile</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.skip_while-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1028-1031" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip"><code>skip</code></a>s elements based on a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.take_while-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take_while" class="fnname">take_while</a><P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/take_while/struct.TakeWhile.html" title="struct core::iter::adapters::take_while::TakeWhile">TakeWhile</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.take_while-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1109-1112" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that yields elements based on a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.map_while-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map_while" class="fnname">map_while</a><B, P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/map_while/struct.MapWhile.html" title="struct core::iter::adapters::map_while::MapWhile">MapWhile</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><a href="#method.map_while-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1204-1207" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_map_while</code>)</summary><p>recently added</p>
</details></div></div><div class='docblock'><p>Creates an iterator that both yields elements based on a predicate and maps. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.skip-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip" class="fnname">skip</a>(self, n: usize) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/skip/struct.Skip.html" title="struct core::iter::adapters::skip::Skip">Skip</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.skip-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1235-1237" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that skips the first <code>n</code> elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.take-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take" class="fnname">take</a>(self, n: usize) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/take/struct.Take.html" title="struct core::iter::adapters::take::Take">Take</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.take-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1288-1290" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that yields the first <code>n</code> elements, or fewer
if the underlying iterator ends sooner. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.scan-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.scan" class="fnname">scan</a><St, B, F>(self, initial_state: St, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/scan/struct.Scan.html" title="struct core::iter::adapters::scan::Scan">Scan</a><Self, St, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&mut St, Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.scan-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1332-1335" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator adaptor similar to <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fold"><code>fold</code></a> that holds internal state and
produces a new iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.scan">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.flat_map-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flat_map" class="fnname">flat_map</a><U, F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/flatten/struct.FlatMap.html" title="struct core::iter::adapters::flatten::FlatMap">FlatMap</a><Self, U, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> U,<br> U: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.flat_map-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1372-1376" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that works like map, but flattens nested structure. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flat_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.flatten-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flatten" class="fnname">flatten</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/flatten/struct.Flatten.html" title="struct core::iter::adapters::flatten::Flatten">Flatten</a><Self> <span class="where fmt-newline">where<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.29.0">1.29.0</span><a href="#method.flatten-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1444-1447" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that flattens nested structure. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flatten">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.fuse-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fuse" class="fnname">fuse</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/fuse/struct.Fuse.html" title="struct core::iter::adapters::fuse::Fuse">Fuse</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.fuse-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1512-1514" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which ends after the first <a href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html#variant.None" title="None"><code>None</code></a>. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fuse">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.inspect-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.inspect" class="fnname">inspect</a><F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/inspect/struct.Inspect.html" title="struct core::iter::adapters::inspect::Inspect">Inspect</a><Self, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>), </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.inspect-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1596-1599" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Does something with each element of an iterator, passing the value on. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.inspect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.by_ref-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.by_ref" class="fnname">by_ref</a>(&mut self) -> &mut Self</h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.by_ref-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1626-1628" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Borrows an iterator, rather than consuming it. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.by_ref">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.collect-3" class="method trait-impl has-srclink"><h4 class="code-header"><div class="code-attribute">#[must_use = "if you really need to exhaust the iterator, consider `.for_each(drop)` instead"]</div>fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.collect" class="fnname">collect</a><B>(self) -> B <span class="where fmt-newline">where<br> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.FromIterator.html" title="trait core::iter::traits::collect::FromIterator">FromIterator</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.collect-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1744-1746" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Transforms an iterator into a collection. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.collect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partition-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition" class="fnname">partition</a><B, F>(self, f: F) -> (B, B) <span class="where fmt-newline">where<br> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.partition-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1777-1781" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Consumes an iterator, creating two collections from it. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partition_in_place-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition_in_place" class="fnname">partition_in_place</a><'a, T, P>(self, predicate: P) -> usize <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a><Item = &'a mut T>,<br> T: 'a,<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&T) -> bool, </span></h4><a href="#method.partition_in_place-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1838-1841" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_partition_in_place</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Reorders the elements of this iterator <em>in-place</em> according to the given predicate,
such that all those that return <code>true</code> precede all those that return <code>false</code>.
Returns the number of <code>true</code> elements found. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition_in_place">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_partitioned-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_partitioned" class="fnname">is_partitioned</a><P>(self, predicate: P) -> bool <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><a href="#method.is_partitioned-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1895-1898" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_is_partitioned</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Checks if the elements of this iterator are partitioned according to the given predicate,
such that all those that return <code>true</code> precede all those that return <code>false</code>. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_partitioned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_fold-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/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="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = B>, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.try_fold-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1964-1968" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator method that applies a function as long as it returns
successfully, producing a single, final value. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_for_each-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = ()>, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.try_for_each-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2006-2010" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator method that applies a fallible function to each item in the
iterator, stopping at the first error and returning that error. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_for_each">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.reduce-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.reduce" class="fnname">reduce</a><F>(self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, </span></h4><span class="since" title="Stable since Rust version 1.51.0">1.51.0</span><a href="#method.reduce-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2150-2153" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Reduces the elements to a single one, by repeatedly applying a reducing
operation. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.reduce">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.all-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.all" class="fnname">all</a><F>(&mut self, f: F) -> bool <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.all-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2199-2202" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Tests if every element of the iterator matches a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.all">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.any-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.any" class="fnname">any</a><F>(&mut self, f: F) -> bool <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.any-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2252-2255" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Tests if any element of the iterator matches a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.any">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.find-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find" class="fnname">find</a><P>(&mut self, predicate: P) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.find-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2312-2315" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element of an iterator that satisfies a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.find_map-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find_map" class="fnname">find_map</a><B, F>(&mut self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.30.0">1.30.0</span><a href="#method.find_map-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2343-2346" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Applies function to the elements of iterator and returns
the first non-none result. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_find-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_find" class="fnname">try_find</a><F, R, E>(&mut self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, E> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = bool, Residual = <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a>, E>> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>, </span></h4><a href="#method.try_find-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2382-2389" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>try_find</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Applies function to the elements of iterator and returns
the first true result or the first error. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_find">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.position-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.position" class="fnname">position</a><P>(&mut self, predicate: P) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><usize> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.position-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2488-2491" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element in an iterator, returning its index. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.position">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rposition-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rposition" class="fnname">rposition</a><P>(&mut self, predicate: P) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><usize> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_size::ExactSizeIterator">ExactSizeIterator</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>,<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.rposition-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2545-2548" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element in an iterator from the right, returning its
index. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rposition">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.max-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max" class="fnname">max</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.max-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2596-2599" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the maximum element of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.min-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min" class="fnname">min</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.min-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2634-2637" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the minimum element of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.max_by_key-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by_key" class="fnname">max_by_key</a><B, F>(self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span><a href="#method.max_by_key-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2656-2659" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the maximum value from the
specified function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by_key">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.max_by-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by" class="fnname">max_by</a><F>(self, compare: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>, </span></h4><span class="since" title="Stable since Rust version 1.15.0">1.15.0</span><a href="#method.max_by-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2689-2692" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the maximum value with respect to the
specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.min_by_key-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by_key" class="fnname">min_by_key</a><B, F>(self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span><a href="#method.min_by_key-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2716-2719" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the minimum value from the
specified function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by_key">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.min_by-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by" class="fnname">min_by</a><F>(self, compare: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>, </span></h4><span class="since" title="Stable since Rust version 1.15.0">1.15.0</span><a href="#method.min_by-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2749-2752" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the minimum value with respect to the
specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rev-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rev" class="fnname">rev</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/rev/struct.Rev.html" title="struct core::iter::adapters::rev::Rev">Rev</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.rev-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2786-2788" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Reverses an iterator’s direction. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rev">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.unzip-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.unzip" class="fnname">unzip</a><A, B, FromA, FromB>(self) -> (FromA, FromB) <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = (A, B)>,<br> FromA: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a><A>,<br> FromB: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.unzip-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2816-2820" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Converts an iterator of pairs into a pair of containers. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.unzip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.copied-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.copied" class="fnname">copied</a><'a, T>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/copied/struct.Copied.html" title="struct core::iter::adapters::copied::Copied">Copied</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = &'a T>,<br> T: 'a + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a>, </span></h4><span class="since" title="Stable since Rust version 1.36.0">1.36.0</span><a href="#method.copied-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2867-2870" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which copies all of its elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.copied">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cloned-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cloned" class="fnname">cloned</a><'a, T>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/cloned/struct.Cloned.html" title="struct core::iter::adapters::cloned::Cloned">Cloned</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = &'a T>,<br> T: 'a + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.cloned-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2898-2901" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which <a href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html#tymethod.clone"><code>clone</code></a>s all of its elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cloned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cycle-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cycle" class="fnname">cycle</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/cycle/struct.Cycle.html" title="struct core::iter::adapters::cycle::Cycle">Cycle</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.cycle-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2931-2933" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Repeats an iterator endlessly. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cycle">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.sum-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.sum" class="fnname">sum</a><S>(self) -> S <span class="where fmt-newline">where<br> S: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/accum/trait.Sum.html" title="trait core::iter::traits::accum::Sum">Sum</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.11.0">1.11.0</span><a href="#method.sum-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2961-2964" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Sums the elements of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.sum">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.product-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.product" class="fnname">product</a><P>(self) -> P <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/accum/trait.Product.html" title="trait core::iter::traits::accum::Product">Product</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.11.0">1.11.0</span><a href="#method.product-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2990-2993" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Iterates over the entire iterator, multiplying all the elements <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.product">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cmp-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp" class="fnname">cmp</a><I>(self, other: I) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a><Item = Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.cmp-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3011-3015" title="goto source code">[src]</a></div></summary><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cmp_by-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp_by" class="fnname">cmp_by</a><I, F>(self, other: I, cmp: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, <I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>, </span></h4><a href="#method.cmp_by-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3040-3044" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></div><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another with respect to the specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partial_cmp-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp" class="fnname">partial_cmp</a><I>(self, other: I) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.partial_cmp-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3087-3091" title="goto source code">[src]</a></div></summary><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partial_cmp_by-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp_by" class="fnname">partial_cmp_by</a><I, F>(self, other: I, partial_cmp: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, <I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>>, </span></h4><a href="#method.partial_cmp_by-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3125-3129" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></div><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another with respect to the specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.eq-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq" class="fnname">eq</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.eq-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3167-3171" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are equal to those of
another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.eq_by-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq_by" class="fnname">eq_by</a><I, F>(self, other: I, eq: F) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, <I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>) -> bool, </span></h4><a href="#method.eq_by-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3192-3196" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></div><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are equal to those of
another with respect to the specified equality function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.ne-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ne" class="fnname">ne</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.ne-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3227-3231" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are unequal to those of
another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ne">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.lt-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.lt" class="fnname">lt</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.lt-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3248-3252" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
less than those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.lt">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.le-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.le" class="fnname">le</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.le-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3269-3273" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
less or equal to those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.le">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.gt-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.gt" class="fnname">gt</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.gt-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3290-3294" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
greater than those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.gt">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.ge-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ge" class="fnname">ge</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.ge-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3311-3315" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
greater than or equal to those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ge">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_sorted-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted" class="fnname">is_sorted</a>(self) -> bool <span class="where fmt-newline">where<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><a href="#method.is_sorted-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3342-3345" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Checks if the elements of this iterator are sorted. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_sorted_by-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by" class="fnname">is_sorted_by</a><F>(self, compare: F) -> bool <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>>, </span></h4><a href="#method.is_sorted_by-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3370-3373" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</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="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_sorted_by_key-3" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by_key" class="fnname">is_sorted_by_key</a><F, K>(self, f: F) -> bool <span class="where fmt-newline">where<br> K: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><K>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> K, </span></h4><a href="#method.is_sorted_by_key-3" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3416-3420" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</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="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by_key">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Iterator-4" class="impl has-srclink"><h3 class="code-header in-band">impl<X, Iter, C, D, E, F, G, H> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.ConsTuples.html" title="struct itertools::structs::ConsTuples">ConsTuples</a><Iter, ((C, D, E, F, G, H), X)> <span class="where fmt-newline">where<br> Iter: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = ((C, D, E, F, G, H), X)>, </span></h3><a href="#impl-Iterator-4" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><div id="associatedtype.Item-4" class="type trait-impl has-srclink"><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = (C, D, E, F, G, H, X)</h4><a href="#associatedtype.Item-4" class="anchor"></a></div></summary><div class='docblock'><p>The type of the elements being iterated over.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.next-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#tymethod.next" class="fnname">next</a>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><a href="#method.next-4" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Advances the iterator and returns the next value. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#tymethod.next">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.size_hint-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><usize>)</h4><a href="#method.size_hint-4" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the bounds on the remaining length of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.size_hint">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.fold-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fold" class="fnname">fold</a><Acc, Fold>(self, accum: Acc, f: Fold) -> Acc <span class="where fmt-newline">where<br> Fold: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Acc, Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> Acc, </span></h4><a href="#method.fold-4" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Folds every element into an accumulator by applying an operation,
returning the final result. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.count-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.count" class="fnname">count</a>(self) -> usize</h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.count-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#203-205" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Consumes the iterator, counting the number of iterations and returning it. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.count">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.last-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.last" class="fnname">last</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.last-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#233-235" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Consumes the iterator, returning the last element. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.last">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.advance_by-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><(), usize></h4><a href="#method.advance_by-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#276" title="goto source code">[src]</a></div></summary><div class="item-info"><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'><p>Advances the iterator by <code>n</code> elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.advance_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.nth-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.nth-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#324" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the <code>n</code>th element of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.nth">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.step_by-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/adapters/step_by/struct.StepBy.html" title="struct core::iter::adapters::step_by::StepBy">StepBy</a><Self></h4><span class="since" title="Stable since Rust version 1.28.0">1.28.0</span><a href="#method.step_by-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#375-377" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator starting at the same point, but stepping by
the given amount at each iteration. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.step_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.chain-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.chain" class="fnname">chain</a><U>(self, other: U) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/chain/struct.Chain.html" title="struct core::iter::adapters::chain::Chain">Chain</a><Self, <U as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>> <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a><Item = Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.chain-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#446-449" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Takes two iterators and creates a new iterator over both in sequence. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.chain">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.zip-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.zip" class="fnname">zip</a><U>(self, other: U) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/zip/struct.Zip.html" title="struct core::iter::adapters::zip::Zip">Zip</a><Self, <U as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>> <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.zip-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#522-525" title="goto source code">[src]</a></div></summary><div class='docblock'><p>‘Zips up’ two iterators into a single iterator of pairs. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.zip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.intersperse-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse" class="fnname">intersperse</a>(self, separator: Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/intersperse/struct.Intersperse.html" title="struct core::iter::adapters::intersperse::Intersperse">Intersperse</a><Self> <span class="where fmt-newline">where<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h4><a href="#method.intersperse-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#564-567" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_intersperse</code>)</summary><p>recently added</p>
</details></div></div><div class='docblock'><p>Creates a new iterator which places a copy of <code>separator</code> between adjacent
items of the original iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.intersperse_with-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse_with" class="fnname">intersperse_with</a><G>(self, separator: G) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/intersperse/struct.IntersperseWith.html" title="struct core::iter::adapters::intersperse::IntersperseWith">IntersperseWith</a><Self, G> <span class="where fmt-newline">where<br> G: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>() -> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, </span></h4><a href="#method.intersperse_with-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#622-625" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_intersperse</code>)</summary><p>recently added</p>
</details></div></div><div class='docblock'><p>Creates a new iterator which places an item generated by <code>separator</code>
between adjacent items of the original iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse_with">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.map-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map" class="fnname">map</a><B, F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/map/struct.Map.html" title="struct core::iter::adapters::map::Map">Map</a><Self, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.map-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#681-684" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Takes a closure and creates an iterator which calls that closure on each
element. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.for_each-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/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="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>), </span></h4><span class="since" title="Stable since Rust version 1.21.0">1.21.0</span><a href="#method.for_each-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#726-729" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Calls a closure on each element of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.for_each">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.filter-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter" class="fnname">filter</a><P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/filter/struct.Filter.html" title="struct core::iter::adapters::filter::Filter">Filter</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.filter-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#801-804" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which uses a closure to determine if an element
should be yielded. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.filter_map-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter_map" class="fnname">filter_map</a><B, F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/filter_map/struct.FilterMap.html" title="struct core::iter::adapters::filter_map::FilterMap">FilterMap</a><Self, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.filter_map-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#846-849" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that both filters and maps. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.enumerate-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.enumerate" class="fnname">enumerate</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/enumerate/struct.Enumerate.html" title="struct core::iter::adapters::enumerate::Enumerate">Enumerate</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.enumerate-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#893-895" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which gives the current iteration count as well as
the next value. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.enumerate">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.peekable-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.peekable" class="fnname">peekable</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/peekable/struct.Peekable.html" title="struct core::iter::adapters::peekable::Peekable">Peekable</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.peekable-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#964-966" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which can use the <a href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/peekable/struct.Peekable.html#method.peek"><code>peek</code></a> and <a href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/peekable/struct.Peekable.html#method.peek_mut"><code>peek_mut</code></a> methods
to look at the next element of the iterator without consuming it. See
their documentation for more information. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.peekable">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.skip_while-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip_while" class="fnname">skip_while</a><P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/skip_while/struct.SkipWhile.html" title="struct core::iter::adapters::skip_while::SkipWhile">SkipWhile</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.skip_while-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1028-1031" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip"><code>skip</code></a>s elements based on a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.take_while-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take_while" class="fnname">take_while</a><P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/take_while/struct.TakeWhile.html" title="struct core::iter::adapters::take_while::TakeWhile">TakeWhile</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.take_while-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1109-1112" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that yields elements based on a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.map_while-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map_while" class="fnname">map_while</a><B, P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/map_while/struct.MapWhile.html" title="struct core::iter::adapters::map_while::MapWhile">MapWhile</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><a href="#method.map_while-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1204-1207" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_map_while</code>)</summary><p>recently added</p>
</details></div></div><div class='docblock'><p>Creates an iterator that both yields elements based on a predicate and maps. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.skip-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip" class="fnname">skip</a>(self, n: usize) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/skip/struct.Skip.html" title="struct core::iter::adapters::skip::Skip">Skip</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.skip-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1235-1237" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that skips the first <code>n</code> elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.take-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take" class="fnname">take</a>(self, n: usize) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/take/struct.Take.html" title="struct core::iter::adapters::take::Take">Take</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.take-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1288-1290" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that yields the first <code>n</code> elements, or fewer
if the underlying iterator ends sooner. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.scan-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.scan" class="fnname">scan</a><St, B, F>(self, initial_state: St, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/scan/struct.Scan.html" title="struct core::iter::adapters::scan::Scan">Scan</a><Self, St, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&mut St, Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.scan-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1332-1335" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator adaptor similar to <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fold"><code>fold</code></a> that holds internal state and
produces a new iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.scan">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.flat_map-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flat_map" class="fnname">flat_map</a><U, F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/flatten/struct.FlatMap.html" title="struct core::iter::adapters::flatten::FlatMap">FlatMap</a><Self, U, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> U,<br> U: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.flat_map-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1372-1376" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that works like map, but flattens nested structure. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flat_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.flatten-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flatten" class="fnname">flatten</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/flatten/struct.Flatten.html" title="struct core::iter::adapters::flatten::Flatten">Flatten</a><Self> <span class="where fmt-newline">where<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.29.0">1.29.0</span><a href="#method.flatten-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1444-1447" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that flattens nested structure. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flatten">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.fuse-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fuse" class="fnname">fuse</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/fuse/struct.Fuse.html" title="struct core::iter::adapters::fuse::Fuse">Fuse</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.fuse-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1512-1514" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which ends after the first <a href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html#variant.None" title="None"><code>None</code></a>. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fuse">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.inspect-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.inspect" class="fnname">inspect</a><F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/inspect/struct.Inspect.html" title="struct core::iter::adapters::inspect::Inspect">Inspect</a><Self, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>), </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.inspect-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1596-1599" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Does something with each element of an iterator, passing the value on. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.inspect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.by_ref-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.by_ref" class="fnname">by_ref</a>(&mut self) -> &mut Self</h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.by_ref-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1626-1628" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Borrows an iterator, rather than consuming it. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.by_ref">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.collect-4" class="method trait-impl has-srclink"><h4 class="code-header"><div class="code-attribute">#[must_use = "if you really need to exhaust the iterator, consider `.for_each(drop)` instead"]</div>fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.collect" class="fnname">collect</a><B>(self) -> B <span class="where fmt-newline">where<br> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.FromIterator.html" title="trait core::iter::traits::collect::FromIterator">FromIterator</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.collect-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1744-1746" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Transforms an iterator into a collection. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.collect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partition-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition" class="fnname">partition</a><B, F>(self, f: F) -> (B, B) <span class="where fmt-newline">where<br> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.partition-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1777-1781" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Consumes an iterator, creating two collections from it. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partition_in_place-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition_in_place" class="fnname">partition_in_place</a><'a, T, P>(self, predicate: P) -> usize <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a><Item = &'a mut T>,<br> T: 'a,<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&T) -> bool, </span></h4><a href="#method.partition_in_place-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1838-1841" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_partition_in_place</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Reorders the elements of this iterator <em>in-place</em> according to the given predicate,
such that all those that return <code>true</code> precede all those that return <code>false</code>.
Returns the number of <code>true</code> elements found. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition_in_place">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_partitioned-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_partitioned" class="fnname">is_partitioned</a><P>(self, predicate: P) -> bool <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><a href="#method.is_partitioned-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1895-1898" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_is_partitioned</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Checks if the elements of this iterator are partitioned according to the given predicate,
such that all those that return <code>true</code> precede all those that return <code>false</code>. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_partitioned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_fold-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/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="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = B>, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.try_fold-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1964-1968" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator method that applies a function as long as it returns
successfully, producing a single, final value. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_for_each-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = ()>, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.try_for_each-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2006-2010" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator method that applies a fallible function to each item in the
iterator, stopping at the first error and returning that error. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_for_each">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.reduce-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.reduce" class="fnname">reduce</a><F>(self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, </span></h4><span class="since" title="Stable since Rust version 1.51.0">1.51.0</span><a href="#method.reduce-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2150-2153" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Reduces the elements to a single one, by repeatedly applying a reducing
operation. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.reduce">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.all-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.all" class="fnname">all</a><F>(&mut self, f: F) -> bool <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.all-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2199-2202" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Tests if every element of the iterator matches a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.all">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.any-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.any" class="fnname">any</a><F>(&mut self, f: F) -> bool <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.any-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2252-2255" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Tests if any element of the iterator matches a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.any">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.find-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find" class="fnname">find</a><P>(&mut self, predicate: P) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.find-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2312-2315" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element of an iterator that satisfies a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.find_map-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find_map" class="fnname">find_map</a><B, F>(&mut self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.30.0">1.30.0</span><a href="#method.find_map-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2343-2346" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Applies function to the elements of iterator and returns
the first non-none result. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_find-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_find" class="fnname">try_find</a><F, R, E>(&mut self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, E> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = bool, Residual = <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a>, E>> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>, </span></h4><a href="#method.try_find-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2382-2389" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>try_find</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Applies function to the elements of iterator and returns
the first true result or the first error. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_find">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.position-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.position" class="fnname">position</a><P>(&mut self, predicate: P) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><usize> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.position-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2488-2491" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element in an iterator, returning its index. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.position">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rposition-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rposition" class="fnname">rposition</a><P>(&mut self, predicate: P) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><usize> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_size::ExactSizeIterator">ExactSizeIterator</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>,<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.rposition-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2545-2548" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element in an iterator from the right, returning its
index. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rposition">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.max-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max" class="fnname">max</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.max-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2596-2599" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the maximum element of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.min-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min" class="fnname">min</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.min-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2634-2637" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the minimum element of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.max_by_key-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by_key" class="fnname">max_by_key</a><B, F>(self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span><a href="#method.max_by_key-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2656-2659" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the maximum value from the
specified function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by_key">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.max_by-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by" class="fnname">max_by</a><F>(self, compare: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>, </span></h4><span class="since" title="Stable since Rust version 1.15.0">1.15.0</span><a href="#method.max_by-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2689-2692" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the maximum value with respect to the
specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.min_by_key-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by_key" class="fnname">min_by_key</a><B, F>(self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span><a href="#method.min_by_key-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2716-2719" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the minimum value from the
specified function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by_key">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.min_by-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by" class="fnname">min_by</a><F>(self, compare: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>, </span></h4><span class="since" title="Stable since Rust version 1.15.0">1.15.0</span><a href="#method.min_by-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2749-2752" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the minimum value with respect to the
specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rev-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rev" class="fnname">rev</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/rev/struct.Rev.html" title="struct core::iter::adapters::rev::Rev">Rev</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.rev-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2786-2788" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Reverses an iterator’s direction. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rev">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.unzip-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.unzip" class="fnname">unzip</a><A, B, FromA, FromB>(self) -> (FromA, FromB) <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = (A, B)>,<br> FromA: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a><A>,<br> FromB: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.unzip-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2816-2820" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Converts an iterator of pairs into a pair of containers. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.unzip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.copied-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.copied" class="fnname">copied</a><'a, T>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/copied/struct.Copied.html" title="struct core::iter::adapters::copied::Copied">Copied</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = &'a T>,<br> T: 'a + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a>, </span></h4><span class="since" title="Stable since Rust version 1.36.0">1.36.0</span><a href="#method.copied-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2867-2870" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which copies all of its elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.copied">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cloned-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cloned" class="fnname">cloned</a><'a, T>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/cloned/struct.Cloned.html" title="struct core::iter::adapters::cloned::Cloned">Cloned</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = &'a T>,<br> T: 'a + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.cloned-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2898-2901" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which <a href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html#tymethod.clone"><code>clone</code></a>s all of its elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cloned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cycle-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cycle" class="fnname">cycle</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/cycle/struct.Cycle.html" title="struct core::iter::adapters::cycle::Cycle">Cycle</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.cycle-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2931-2933" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Repeats an iterator endlessly. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cycle">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.sum-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.sum" class="fnname">sum</a><S>(self) -> S <span class="where fmt-newline">where<br> S: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/accum/trait.Sum.html" title="trait core::iter::traits::accum::Sum">Sum</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.11.0">1.11.0</span><a href="#method.sum-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2961-2964" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Sums the elements of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.sum">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.product-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.product" class="fnname">product</a><P>(self) -> P <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/accum/trait.Product.html" title="trait core::iter::traits::accum::Product">Product</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.11.0">1.11.0</span><a href="#method.product-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2990-2993" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Iterates over the entire iterator, multiplying all the elements <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.product">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cmp-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp" class="fnname">cmp</a><I>(self, other: I) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a><Item = Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.cmp-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3011-3015" title="goto source code">[src]</a></div></summary><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cmp_by-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp_by" class="fnname">cmp_by</a><I, F>(self, other: I, cmp: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, <I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>, </span></h4><a href="#method.cmp_by-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3040-3044" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></div><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another with respect to the specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partial_cmp-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp" class="fnname">partial_cmp</a><I>(self, other: I) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.partial_cmp-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3087-3091" title="goto source code">[src]</a></div></summary><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partial_cmp_by-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp_by" class="fnname">partial_cmp_by</a><I, F>(self, other: I, partial_cmp: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, <I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>>, </span></h4><a href="#method.partial_cmp_by-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3125-3129" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></div><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another with respect to the specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.eq-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq" class="fnname">eq</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.eq-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3167-3171" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are equal to those of
another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.eq_by-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq_by" class="fnname">eq_by</a><I, F>(self, other: I, eq: F) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, <I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>) -> bool, </span></h4><a href="#method.eq_by-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3192-3196" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></div><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are equal to those of
another with respect to the specified equality function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.ne-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ne" class="fnname">ne</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.ne-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3227-3231" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are unequal to those of
another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ne">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.lt-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.lt" class="fnname">lt</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.lt-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3248-3252" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
less than those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.lt">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.le-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.le" class="fnname">le</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.le-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3269-3273" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
less or equal to those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.le">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.gt-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.gt" class="fnname">gt</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.gt-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3290-3294" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
greater than those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.gt">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.ge-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ge" class="fnname">ge</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.ge-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3311-3315" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
greater than or equal to those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ge">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_sorted-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted" class="fnname">is_sorted</a>(self) -> bool <span class="where fmt-newline">where<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><a href="#method.is_sorted-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3342-3345" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Checks if the elements of this iterator are sorted. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_sorted_by-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by" class="fnname">is_sorted_by</a><F>(self, compare: F) -> bool <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>>, </span></h4><a href="#method.is_sorted_by-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3370-3373" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</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="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_sorted_by_key-4" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by_key" class="fnname">is_sorted_by_key</a><F, K>(self, f: F) -> bool <span class="where fmt-newline">where<br> K: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><K>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> K, </span></h4><a href="#method.is_sorted_by_key-4" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3416-3420" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</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="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by_key">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Iterator-5" class="impl has-srclink"><h3 class="code-header in-band">impl<X, Iter, B, C, D, E, F, G, H> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.ConsTuples.html" title="struct itertools::structs::ConsTuples">ConsTuples</a><Iter, ((B, C, D, E, F, G, H), X)> <span class="where fmt-newline">where<br> Iter: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = ((B, C, D, E, F, G, H), X)>, </span></h3><a href="#impl-Iterator-5" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><div id="associatedtype.Item-5" class="type trait-impl has-srclink"><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = (B, C, D, E, F, G, H, X)</h4><a href="#associatedtype.Item-5" class="anchor"></a></div></summary><div class='docblock'><p>The type of the elements being iterated over.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.next-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#tymethod.next" class="fnname">next</a>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><a href="#method.next-5" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Advances the iterator and returns the next value. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#tymethod.next">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.size_hint-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><usize>)</h4><a href="#method.size_hint-5" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the bounds on the remaining length of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.size_hint">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.fold-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fold" class="fnname">fold</a><Acc, Fold>(self, accum: Acc, f: Fold) -> Acc <span class="where fmt-newline">where<br> Fold: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Acc, Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> Acc, </span></h4><a href="#method.fold-5" class="anchor"></a><a class="srclink" href="../../src/itertools/cons_tuples_impl.rs.html#38" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Folds every element into an accumulator by applying an operation,
returning the final result. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.count-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.count" class="fnname">count</a>(self) -> usize</h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.count-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#203-205" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Consumes the iterator, counting the number of iterations and returning it. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.count">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.last-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.last" class="fnname">last</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.last-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#233-235" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Consumes the iterator, returning the last element. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.last">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.advance_by-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><(), usize></h4><a href="#method.advance_by-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#276" title="goto source code">[src]</a></div></summary><div class="item-info"><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'><p>Advances the iterator by <code>n</code> elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.advance_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.nth-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.nth-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#324" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the <code>n</code>th element of the iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.nth">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.step_by-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/adapters/step_by/struct.StepBy.html" title="struct core::iter::adapters::step_by::StepBy">StepBy</a><Self></h4><span class="since" title="Stable since Rust version 1.28.0">1.28.0</span><a href="#method.step_by-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#375-377" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator starting at the same point, but stepping by
the given amount at each iteration. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.step_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.chain-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.chain" class="fnname">chain</a><U>(self, other: U) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/chain/struct.Chain.html" title="struct core::iter::adapters::chain::Chain">Chain</a><Self, <U as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>> <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a><Item = Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.chain-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#446-449" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Takes two iterators and creates a new iterator over both in sequence. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.chain">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.zip-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.zip" class="fnname">zip</a><U>(self, other: U) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/zip/struct.Zip.html" title="struct core::iter::adapters::zip::Zip">Zip</a><Self, <U as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>> <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.zip-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#522-525" title="goto source code">[src]</a></div></summary><div class='docblock'><p>‘Zips up’ two iterators into a single iterator of pairs. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.zip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.intersperse-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse" class="fnname">intersperse</a>(self, separator: Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/intersperse/struct.Intersperse.html" title="struct core::iter::adapters::intersperse::Intersperse">Intersperse</a><Self> <span class="where fmt-newline">where<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h4><a href="#method.intersperse-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#564-567" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_intersperse</code>)</summary><p>recently added</p>
</details></div></div><div class='docblock'><p>Creates a new iterator which places a copy of <code>separator</code> between adjacent
items of the original iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.intersperse_with-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse_with" class="fnname">intersperse_with</a><G>(self, separator: G) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/intersperse/struct.IntersperseWith.html" title="struct core::iter::adapters::intersperse::IntersperseWith">IntersperseWith</a><Self, G> <span class="where fmt-newline">where<br> G: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>() -> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, </span></h4><a href="#method.intersperse_with-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#622-625" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_intersperse</code>)</summary><p>recently added</p>
</details></div></div><div class='docblock'><p>Creates a new iterator which places an item generated by <code>separator</code>
between adjacent items of the original iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.intersperse_with">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.map-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map" class="fnname">map</a><B, F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/map/struct.Map.html" title="struct core::iter::adapters::map::Map">Map</a><Self, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.map-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#681-684" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Takes a closure and creates an iterator which calls that closure on each
element. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.for_each-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/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="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>), </span></h4><span class="since" title="Stable since Rust version 1.21.0">1.21.0</span><a href="#method.for_each-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#726-729" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Calls a closure on each element of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.for_each">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.filter-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter" class="fnname">filter</a><P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/filter/struct.Filter.html" title="struct core::iter::adapters::filter::Filter">Filter</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.filter-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#801-804" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which uses a closure to determine if an element
should be yielded. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.filter_map-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter_map" class="fnname">filter_map</a><B, F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/filter_map/struct.FilterMap.html" title="struct core::iter::adapters::filter_map::FilterMap">FilterMap</a><Self, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.filter_map-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#846-849" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that both filters and maps. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.filter_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.enumerate-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.enumerate" class="fnname">enumerate</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/enumerate/struct.Enumerate.html" title="struct core::iter::adapters::enumerate::Enumerate">Enumerate</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.enumerate-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#893-895" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which gives the current iteration count as well as
the next value. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.enumerate">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.peekable-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.peekable" class="fnname">peekable</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/peekable/struct.Peekable.html" title="struct core::iter::adapters::peekable::Peekable">Peekable</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.peekable-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#964-966" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which can use the <a href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/peekable/struct.Peekable.html#method.peek"><code>peek</code></a> and <a href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/peekable/struct.Peekable.html#method.peek_mut"><code>peek_mut</code></a> methods
to look at the next element of the iterator without consuming it. See
their documentation for more information. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.peekable">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.skip_while-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip_while" class="fnname">skip_while</a><P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/skip_while/struct.SkipWhile.html" title="struct core::iter::adapters::skip_while::SkipWhile">SkipWhile</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.skip_while-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1028-1031" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip"><code>skip</code></a>s elements based on a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.take_while-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take_while" class="fnname">take_while</a><P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/take_while/struct.TakeWhile.html" title="struct core::iter::adapters::take_while::TakeWhile">TakeWhile</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.take_while-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1109-1112" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that yields elements based on a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.map_while-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map_while" class="fnname">map_while</a><B, P>(self, predicate: P) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/map_while/struct.MapWhile.html" title="struct core::iter::adapters::map_while::MapWhile">MapWhile</a><Self, P> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><a href="#method.map_while-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1204-1207" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_map_while</code>)</summary><p>recently added</p>
</details></div></div><div class='docblock'><p>Creates an iterator that both yields elements based on a predicate and maps. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.map_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.skip-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip" class="fnname">skip</a>(self, n: usize) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/skip/struct.Skip.html" title="struct core::iter::adapters::skip::Skip">Skip</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.skip-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1235-1237" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that skips the first <code>n</code> elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.skip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.take-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take" class="fnname">take</a>(self, n: usize) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/take/struct.Take.html" title="struct core::iter::adapters::take::Take">Take</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.take-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1288-1290" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that yields the first <code>n</code> elements, or fewer
if the underlying iterator ends sooner. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.take">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.scan-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.scan" class="fnname">scan</a><St, B, F>(self, initial_state: St, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/scan/struct.Scan.html" title="struct core::iter::adapters::scan::Scan">Scan</a><Self, St, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&mut St, Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.scan-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1332-1335" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator adaptor similar to <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fold"><code>fold</code></a> that holds internal state and
produces a new iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.scan">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.flat_map-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flat_map" class="fnname">flat_map</a><U, F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/flatten/struct.FlatMap.html" title="struct core::iter::adapters::flatten::FlatMap">FlatMap</a><Self, U, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> U,<br> U: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.flat_map-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1372-1376" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that works like map, but flattens nested structure. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flat_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.flatten-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flatten" class="fnname">flatten</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/flatten/struct.Flatten.html" title="struct core::iter::adapters::flatten::Flatten">Flatten</a><Self> <span class="where fmt-newline">where<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.29.0">1.29.0</span><a href="#method.flatten-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1444-1447" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator that flattens nested structure. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.flatten">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.fuse-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fuse" class="fnname">fuse</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/fuse/struct.Fuse.html" title="struct core::iter::adapters::fuse::Fuse">Fuse</a><Self></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.fuse-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1512-1514" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which ends after the first <a href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html#variant.None" title="None"><code>None</code></a>. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.fuse">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.inspect-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.inspect" class="fnname">inspect</a><F>(self, f: F) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/inspect/struct.Inspect.html" title="struct core::iter::adapters::inspect::Inspect">Inspect</a><Self, F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>), </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.inspect-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1596-1599" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Does something with each element of an iterator, passing the value on. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.inspect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.by_ref-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.by_ref" class="fnname">by_ref</a>(&mut self) -> &mut Self</h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.by_ref-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1626-1628" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Borrows an iterator, rather than consuming it. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.by_ref">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.collect-5" class="method trait-impl has-srclink"><h4 class="code-header"><div class="code-attribute">#[must_use = "if you really need to exhaust the iterator, consider `.for_each(drop)` instead"]</div>fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.collect" class="fnname">collect</a><B>(self) -> B <span class="where fmt-newline">where<br> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.FromIterator.html" title="trait core::iter::traits::collect::FromIterator">FromIterator</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.collect-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1744-1746" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Transforms an iterator into a collection. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.collect">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partition-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition" class="fnname">partition</a><B, F>(self, f: F) -> (B, B) <span class="where fmt-newline">where<br> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.partition-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1777-1781" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Consumes an iterator, creating two collections from it. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partition_in_place-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition_in_place" class="fnname">partition_in_place</a><'a, T, P>(self, predicate: P) -> usize <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a><Item = &'a mut T>,<br> T: 'a,<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&T) -> bool, </span></h4><a href="#method.partition_in_place-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1838-1841" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_partition_in_place</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Reorders the elements of this iterator <em>in-place</em> according to the given predicate,
such that all those that return <code>true</code> precede all those that return <code>false</code>.
Returns the number of <code>true</code> elements found. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partition_in_place">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_partitioned-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_partitioned" class="fnname">is_partitioned</a><P>(self, predicate: P) -> bool <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><a href="#method.is_partitioned-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1895-1898" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_is_partitioned</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Checks if the elements of this iterator are partitioned according to the given predicate,
such that all those that return <code>true</code> precede all those that return <code>false</code>. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_partitioned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_fold-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/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="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = B>, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.try_fold-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#1964-1968" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator method that applies a function as long as it returns
successfully, producing a single, final value. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_fold">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_for_each-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = ()>, </span></h4><span class="since" title="Stable since Rust version 1.27.0">1.27.0</span><a href="#method.try_for_each-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2006-2010" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator method that applies a fallible function to each item in the
iterator, stopping at the first error and returning that error. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_for_each">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.reduce-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.reduce" class="fnname">reduce</a><F>(self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, </span></h4><span class="since" title="Stable since Rust version 1.51.0">1.51.0</span><a href="#method.reduce-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2150-2153" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Reduces the elements to a single one, by repeatedly applying a reducing
operation. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.reduce">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.all-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.all" class="fnname">all</a><F>(&mut self, f: F) -> bool <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.all-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2199-2202" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Tests if every element of the iterator matches a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.all">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.any-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.any" class="fnname">any</a><F>(&mut self, f: F) -> bool <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.any-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2252-2255" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Tests if any element of the iterator matches a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.any">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.find-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find" class="fnname">find</a><P>(&mut self, predicate: P) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.find-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2312-2315" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element of an iterator that satisfies a predicate. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.find_map-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find_map" class="fnname">find_map</a><B, F>(&mut self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.30.0">1.30.0</span><a href="#method.find_map-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2343-2346" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Applies function to the elements of iterator and returns
the first non-none result. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.find_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_find-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_find" class="fnname">try_find</a><F, R, E>(&mut self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, E> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a><Output = bool, Residual = <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a>, E>> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/try_trait/trait.Try.html" title="trait core::ops::try_trait::Try">Try</a>, </span></h4><a href="#method.try_find-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2382-2389" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>try_find</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Applies function to the elements of iterator and returns
the first true result or the first error. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.try_find">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.position-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.position" class="fnname">position</a><P>(&mut self, predicate: P) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><usize> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.position-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2488-2491" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element in an iterator, returning its index. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.position">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rposition-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rposition" class="fnname">rposition</a><P>(&mut self, predicate: P) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><usize> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_size::ExactSizeIterator">ExactSizeIterator</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>,<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.rposition-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2545-2548" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Searches for an element in an iterator from the right, returning its
index. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rposition">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.max-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max" class="fnname">max</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.max-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2596-2599" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the maximum element of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.min-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min" class="fnname">min</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.min-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2634-2637" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the minimum element of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.max_by_key-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by_key" class="fnname">max_by_key</a><B, F>(self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span><a href="#method.max_by_key-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2656-2659" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the maximum value from the
specified function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by_key">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.max_by-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by" class="fnname">max_by</a><F>(self, compare: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>, </span></h4><span class="since" title="Stable since Rust version 1.15.0">1.15.0</span><a href="#method.max_by-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2689-2692" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the maximum value with respect to the
specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.max_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.min_by_key-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by_key" class="fnname">min_by_key</a><B, F>(self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> B, </span></h4><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span><a href="#method.min_by_key-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2716-2719" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the minimum value from the
specified function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by_key">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.min_by-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by" class="fnname">min_by</a><F>(self, compare: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>, </span></h4><span class="since" title="Stable since Rust version 1.15.0">1.15.0</span><a href="#method.min_by-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2749-2752" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Returns the element that gives the minimum value with respect to the
specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.min_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rev-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rev" class="fnname">rev</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/rev/struct.Rev.html" title="struct core::iter::adapters::rev::Rev">Rev</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.rev-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2786-2788" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Reverses an iterator’s direction. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.rev">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.unzip-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.unzip" class="fnname">unzip</a><A, B, FromA, FromB>(self) -> (FromA, FromB) <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = (A, B)>,<br> FromA: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a><A>,<br> FromB: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a><B>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.unzip-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2816-2820" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Converts an iterator of pairs into a pair of containers. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.unzip">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.copied-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.copied" class="fnname">copied</a><'a, T>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/copied/struct.Copied.html" title="struct core::iter::adapters::copied::Copied">Copied</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = &'a T>,<br> T: 'a + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a>, </span></h4><span class="since" title="Stable since Rust version 1.36.0">1.36.0</span><a href="#method.copied-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2867-2870" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which copies all of its elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.copied">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cloned-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cloned" class="fnname">cloned</a><'a, T>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/cloned/struct.Cloned.html" title="struct core::iter::adapters::cloned::Cloned">Cloned</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = &'a T>,<br> T: 'a + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.cloned-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2898-2901" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator which <a href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html#tymethod.clone"><code>clone</code></a>s all of its elements. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cloned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cycle-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cycle" class="fnname">cycle</a>(self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/iter/adapters/cycle/struct.Cycle.html" title="struct core::iter::adapters::cycle::Cycle">Cycle</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h4><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.cycle-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2931-2933" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Repeats an iterator endlessly. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cycle">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.sum-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.sum" class="fnname">sum</a><S>(self) -> S <span class="where fmt-newline">where<br> S: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/accum/trait.Sum.html" title="trait core::iter::traits::accum::Sum">Sum</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.11.0">1.11.0</span><a href="#method.sum-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2961-2964" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Sums the elements of an iterator. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.sum">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.product-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.product" class="fnname">product</a><P>(self) -> P <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/accum/trait.Product.html" title="trait core::iter::traits::accum::Product">Product</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.11.0">1.11.0</span><a href="#method.product-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#2990-2993" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Iterates over the entire iterator, multiplying all the elements <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.product">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cmp-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp" class="fnname">cmp</a><I>(self, other: I) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a><Item = Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.cmp-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3011-3015" title="goto source code">[src]</a></div></summary><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cmp_by-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp_by" class="fnname">cmp_by</a><I, F>(self, other: I, cmp: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, <I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>, </span></h4><a href="#method.cmp_by-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3040-3044" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></div><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another with respect to the specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.cmp_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partial_cmp-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp" class="fnname">partial_cmp</a><I>(self, other: I) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.partial_cmp-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3087-3091" title="goto source code">[src]</a></div></summary><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partial_cmp_by-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp_by" class="fnname">partial_cmp_by</a><I, F>(self, other: I, partial_cmp: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, <I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>>, </span></h4><a href="#method.partial_cmp_by-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3125-3129" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></div><div class='docblock'><p><a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">Lexicographically</a> compares the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> with those
of another with respect to the specified comparison function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.partial_cmp_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.eq-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq" class="fnname">eq</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.eq-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3167-3171" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are equal to those of
another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.eq_by-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq_by" class="fnname">eq_by</a><I, F>(self, other: I, eq: F) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, <I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>) -> bool, </span></h4><a href="#method.eq_by-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3192-3196" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>iter_order_by</code>)</div></div><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are equal to those of
another with respect to the specified equality function. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.eq_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.ne-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ne" class="fnname">ne</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.ne-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3227-3231" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are unequal to those of
another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ne">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.lt-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.lt" class="fnname">lt</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.lt-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3248-3252" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
less than those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.lt">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.le-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.le" class="fnname">le</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.le-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3269-3273" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
less or equal to those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.le">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.gt-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.gt" class="fnname">gt</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.gt-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3290-3294" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
greater than those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.gt">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.ge-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ge" class="fnname">ge</a><I>(self, other: I) -> bool <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><<I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>>, </span></h4><span class="since" title="Stable since Rust version 1.5.0">1.5.0</span><a href="#method.ge-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3311-3315" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Determines if the elements of this <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="Iterator"><code>Iterator</code></a> are <a href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.Ord.html#lexicographical-comparison">lexicographically</a>
greater than or equal to those of another. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.ge">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_sorted-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted" class="fnname">is_sorted</a>(self) -> bool <span class="where fmt-newline">where<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><a href="#method.is_sorted-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3342-3345" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</summary><p>new API</p>
</details></div></div><div class='docblock'><p>Checks if the elements of this iterator are sorted. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_sorted_by-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by" class="fnname">is_sorted_by</a><F>(self, compare: F) -> bool <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>>, </span></h4><a href="#method.is_sorted_by-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3370-3373" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</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="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.is_sorted_by_key-5" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by_key" class="fnname">is_sorted_by_key</a><F, K>(self, f: F) -> bool <span class="where fmt-newline">where<br> K: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><K>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> K, </span></h4><a href="#method.is_sorted_by_key-5" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/iterator.rs.html#3416-3420" title="goto source code">[src]</a></div></summary><div class="item-info"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>is_sorted</code>)</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="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#method.is_sorted_by_key">Read more</a></p>
</div></details></div></details></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><div id="impl-Send" class="impl has-srclink"><h3 class="code-header in-band">impl<I, J> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.ConsTuples.html" title="struct itertools::structs::ConsTuples">ConsTuples</a><I, J> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>, </span></h3><a href="#impl-Send" class="anchor"></a></div><div id="impl-Sync" class="impl has-srclink"><h3 class="code-header in-band">impl<I, J> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.ConsTuples.html" title="struct itertools::structs::ConsTuples">ConsTuples</a><I, J> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>, </span></h3><a href="#impl-Sync" class="anchor"></a></div><div id="impl-Unpin" class="impl has-srclink"><h3 class="code-header in-band">impl<I, J> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.ConsTuples.html" title="struct itertools::structs::ConsTuples">ConsTuples</a><I, J> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>, </span></h3><a href="#impl-Unpin" class="anchor"></a></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"><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Any" class="impl has-srclink"><h3 class="code-header in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h3><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/any.rs.html#131-135" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.type_id" class="method trait-impl has-srclink"><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.54.0/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4><a href="#method.type_id" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/any.rs.html#132" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.54.0/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Borrow%3CT%3E" class="impl has-srclink"><h3 class="code-header in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h3><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/borrow.rs.html#208-213" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.borrow" class="method trait-impl has-srclink"><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.54.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> &T</h4><a href="#method.borrow" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/borrow.rs.html#210" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.54.0/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-BorrowMut%3CT%3E" class="impl has-srclink"><h3 class="code-header in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h3><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/borrow.rs.html#216-220" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.borrow_mut" class="method trait-impl has-srclink"><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.54.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> &mut T</h4><a href="#method.borrow_mut" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/borrow.rs.html#217" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.54.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-From%3CT%3E" class="impl has-srclink"><h3 class="code-header in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</h3><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/convert/mod.rs.html#544-548" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.from" class="method trait-impl has-srclink"><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.54.0/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</h4><a href="#method.from" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/convert/mod.rs.html#545" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Performs the conversion.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Into%3CU%3E" class="impl has-srclink"><h3 class="code-header in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></h3><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/convert/mod.rs.html#533-540" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.into" class="method trait-impl has-srclink"><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.54.0/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</h4><a href="#method.into" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/convert/mod.rs.html#537" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Performs the conversion.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-IntoIterator" class="impl has-srclink"><h3 class="code-header in-band">impl<I> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a> for I <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>, </span></h3><a href="#impl-IntoIterator" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/collect.rs.html#237-244" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><div id="associatedtype.Item-6" class="type trait-impl has-srclink"><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" class="type">Item</a> = <I as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a></h4><a href="#associatedtype.Item-6" class="anchor"></a></div></summary><div class='docblock'><p>The type of the elements being iterated over.</p>
</div></details><details class="rustdoc-toggle" open><summary><div id="associatedtype.IntoIter" class="type trait-impl has-srclink"><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" class="type">IntoIter</a> = I</h4><a href="#associatedtype.IntoIter" class="anchor"></a></div></summary><div class='docblock'><p>Which kind of iterator are we turning this into?</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.into_iter" class="method trait-impl has-srclink"><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter" class="fnname">into_iter</a>(self) -> I</h4><a href="#method.into_iter" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/iter/traits/collect.rs.html#241" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Creates an iterator from a value. <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Itertools" class="impl has-srclink"><h3 class="code-header in-band">impl<T> <a class="trait" href="../trait.Itertools.html" title="trait itertools::Itertools">Itertools</a> for T <span class="where fmt-newline">where<br> T: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h3><a href="#impl-Itertools" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1988" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.interleave" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.interleave" class="fnname">interleave</a><J>(self, other: J) -> <a class="struct" href="struct.Interleave.html" title="struct itertools::structs::Interleave">Interleave</a><Self, J::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.Interleave.html" title="struct itertools::structs::Interleave">Interleave</a><I, J></div><code class="content"><span class="where fmt-newline">impl<I, J> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.Interleave.html" title="struct itertools::structs::Interleave">Interleave</a><I, J> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,<br> J: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> J: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a><Item = Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>,<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h4><a href="#method.interleave" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#298-303" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Alternate elements from two iterators until both have run out. <a href="../trait.Itertools.html#method.interleave">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.interleave_shortest" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.interleave_shortest" class="fnname">interleave_shortest</a><J>(<br> self, <br> other: J<br>) -> <a class="struct" href="struct.InterleaveShortest.html" title="struct itertools::structs::InterleaveShortest">InterleaveShortest</a><Self, J::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.InterleaveShortest.html" title="struct itertools::structs::InterleaveShortest">InterleaveShortest</a><I, J></div><code class="content"><span class="where fmt-newline">impl<I, J> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.InterleaveShortest.html" title="struct itertools::structs::InterleaveShortest">InterleaveShortest</a><I, J> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,<br> J: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> J: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a><Item = Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>,<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h4><a href="#method.interleave_shortest" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#316-321" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Alternate elements from two iterators until at least one of them has run
out. <a href="../trait.Itertools.html#method.interleave_shortest">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.intersperse-6" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.intersperse" class="fnname">intersperse</a>(self, element: Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="struct" href="struct.Intersperse.html" title="struct itertools::structs::Intersperse">Intersperse</a><Self><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.Intersperse.html" title="struct itertools::structs::Intersperse">Intersperse</a><I></div><code class="content"><span class="where fmt-newline">impl<I> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.Intersperse.html" title="struct itertools::structs::Intersperse">Intersperse</a><I> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,<br> I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h4><a href="#method.intersperse-6" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#335-340" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator adaptor to insert a particular value
between each element of the adapted iterator. <a href="../trait.Itertools.html#method.intersperse">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.zip_longest" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.zip_longest" class="fnname">zip_longest</a><J>(self, other: J) -> <a class="struct" href="struct.ZipLongest.html" title="struct itertools::structs::ZipLongest">ZipLongest</a><Self, J::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.ZipLongest.html" title="struct itertools::structs::ZipLongest">ZipLongest</a><T, U></div><code class="content"><span class="where fmt-newline">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.ZipLongest.html" title="struct itertools::structs::ZipLongest">ZipLongest</a><T, U> <span class="where fmt-newline">where<br> T: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,<br> U: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = <a class="enum" href="../enum.EitherOrBoth.html" title="enum itertools::EitherOrBoth">EitherOrBoth</a><T::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, U::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> J: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h4><a href="#method.zip_longest" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#369-374" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Create an iterator which iterates over both this and the specified
iterator simultaneously, yielding pairs of two optional elements. <a href="../trait.Itertools.html#method.zip_longest">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.zip_eq" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.zip_eq" class="fnname">zip_eq</a><J>(self, other: J) -> <a class="struct" href="struct.ZipEq.html" title="struct itertools::structs::ZipEq">ZipEq</a><Self, J::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.ZipEq.html" title="struct itertools::structs::ZipEq">ZipEq</a><I, J></div><code class="content"><span class="where fmt-newline">impl<I, J> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.ZipEq.html" title="struct itertools::structs::ZipEq">ZipEq</a><I, J> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,<br> J: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = (I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, J::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>);</span></code></span></div></span></span> <span class="where fmt-newline">where<br> J: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h4><a href="#method.zip_eq" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#382-387" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Create an iterator which iterates over both this and the specified
iterator simultaneously, yielding pairs of elements. <a href="../trait.Itertools.html#method.zip_eq">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.batching" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.batching" class="fnname">batching</a><B, F>(self, f: F) -> <a class="struct" href="struct.Batching.html" title="struct itertools::structs::Batching">Batching</a><Self, F><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.Batching.html" title="struct itertools::structs::Batching">Batching</a><I, F></div><code class="content"><span class="where fmt-newline">impl<B, F, I> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.Batching.html" title="struct itertools::structs::Batching">Batching</a><I, F> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&mut I) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = B;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&mut Self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B>,<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h4><a href="#method.batching" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#412-417" title="goto source code">[src]</a></div></summary><div class='docblock'><p>A “meta iterator adaptor”. Its closure receives a reference to the
iterator and may pick off as many elements as it likes, to produce the
next iterator element. <a href="../trait.Itertools.html#method.batching">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.tuple_windows" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.tuple_windows" class="fnname">tuple_windows</a><T>(self) -> <a class="struct" href="struct.TupleWindows.html" title="struct itertools::structs::TupleWindows">TupleWindows</a><Self, T><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.TupleWindows.html" title="struct itertools::structs::TupleWindows">TupleWindows</a><I, T></div><code class="content"><span class="where fmt-newline">impl<I, T> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.TupleWindows.html" title="struct itertools::structs::TupleWindows">TupleWindows</a><I, T> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = T::Item>,<br> T: TupleCollect + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,<br> T::Item: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = T;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = T::Item>,<br> T: TupleCollect,<br> T::Item: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h4><a href="#method.tuple_windows" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#527-533" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Return an iterator over all contiguous windows producing tuples of
a specific size (up to 4). <a href="../trait.Itertools.html#method.tuple_windows">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.tuples" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.tuples" class="fnname">tuples</a><T>(self) -> <a class="struct" href="struct.Tuples.html" title="struct itertools::structs::Tuples">Tuples</a><Self, T><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.Tuples.html" title="struct itertools::structs::Tuples">Tuples</a><I, T></div><code class="content"><span class="where fmt-newline">impl<I, T> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.Tuples.html" title="struct itertools::structs::Tuples">Tuples</a><I, T> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = T::Item>,<br> T: TupleCollect, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = T;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = T::Item>,<br> T: TupleCollect, </span></h4><a href="#method.tuples" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#566-571" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Return an iterator that groups the items in tuples of a specific size
(up to 4). <a href="../trait.Itertools.html#method.tuples">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.step" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.step" class="fnname">step</a>(self, n: usize) -> <a class="struct" href="struct.Step.html" title="struct itertools::structs::Step">Step</a><Self><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.Step.html" title="struct itertools::structs::Step">Step</a><I></div><code class="content"><span class="where fmt-newline">impl<I> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.Step.html" title="struct itertools::structs::Step">Step</a><I> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h4><a href="#method.step" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#614-618" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Return an iterator adaptor that steps <code>n</code> elements in the base iterator
for each iteration. <a href="../trait.Itertools.html#method.step">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.map_results" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.map_results" class="fnname">map_results</a><F, T, U, E>(self, f: F) -> <a class="struct" href="struct.MapResults.html" title="struct itertools::structs::MapResults">MapResults</a><Self, F><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.MapResults.html" title="struct itertools::structs::MapResults">MapResults</a><I, F></div><code class="content"><span class="where fmt-newline">impl<I, F, T, U, E> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.MapResults.html" title="struct itertools::structs::MapResults">MapResults</a><I, F> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, E>>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(T) -> U, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, E>;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, E>> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(T) -> U, </span></h4><a href="#method.map_results" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#631-636" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Return an iterator adaptor that applies the provided closure
to every <code>Result::Ok</code> value. <code>Result::Err</code> values are
unchanged. <a href="../trait.Itertools.html#method.map_results">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.merge" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.merge" class="fnname">merge</a><J>(self, other: J) -> <a class="struct" href="struct.Merge.html" title="struct itertools::structs::Merge">Merge</a><Self, J::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.Merge.html" title="struct itertools::structs::Merge">Merge</a><I, J></div><code class="content"><span class="where fmt-newline">impl<I, J> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.Merge.html" title="struct itertools::structs::Merge">Merge</a><I, J> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,<br> J: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>,<br> I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a>,<br> J: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a><Item = Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>, </span></h4><a href="#method.merge" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#652-658" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Return an iterator adaptor that merges the two base iterators in
ascending order. If both base iterators are sorted (ascending), the
result is sorted. <a href="../trait.Itertools.html#method.merge">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.merge_by" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.merge_by" class="fnname">merge_by</a><J, F>(self, other: J, is_first: F) -> <a class="struct" href="struct.MergeBy.html" title="struct itertools::structs::MergeBy">MergeBy</a><Self, J::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>, F><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.MergeBy.html" title="struct itertools::structs::MergeBy">MergeBy</a><I, J, F></div><code class="content"><span class="where fmt-newline">impl<I, J, F> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.MergeBy.html" title="struct itertools::structs::MergeBy">MergeBy</a><I, J, F> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,<br> J: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, &I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br> J: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a><Item = Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><a href="#method.merge_by" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#676-682" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Return an iterator adaptor that merges the two base iterators in order.
This is much like <code>.merge()</code> but allows for a custom ordering. <a href="../trait.Itertools.html#method.merge_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.merge_join_by" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.merge_join_by" class="fnname">merge_join_by</a><J, F>(<br> self, <br> other: J, <br> cmp_fn: F<br>) -> <a class="struct" href="struct.MergeJoinBy.html" title="struct itertools::structs::MergeJoinBy">MergeJoinBy</a><Self, J::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>, F><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.MergeJoinBy.html" title="struct itertools::structs::MergeJoinBy">MergeJoinBy</a><I, J, F></div><code class="content"><span class="where fmt-newline">impl<I, J, F> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.MergeJoinBy.html" title="struct itertools::structs::MergeJoinBy">MergeJoinBy</a><I, J, F> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,<br> J: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, &J::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = <a class="enum" href="../enum.EitherOrBoth.html" title="enum itertools::EitherOrBoth">EitherOrBoth</a><I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, J::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> J: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, &J::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>,<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h4><a href="#method.merge_join_by" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#716-722" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Create an iterator that merges items from both this and the specified
iterator in ascending order. <a href="../trait.Itertools.html#method.merge_join_by">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.cartesian_product" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.cartesian_product" class="fnname">cartesian_product</a><J>(self, other: J) -> <a class="struct" href="struct.Product.html" title="struct itertools::structs::Product">Product</a><Self, J::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.Product.html" title="struct itertools::structs::Product">Product</a><I, J></div><code class="content"><span class="where fmt-newline">impl<I, J> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.Product.html" title="struct itertools::structs::Product">Product</a><I, J> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,<br> J: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,<br> I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = (I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, J::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>);</span></code></span></div></span></span> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,<br> J: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> J::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h4><a href="#method.cartesian_product" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#792-799" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Return an iterator adaptor that iterates over the cartesian product of
the element sets of two iterators <code>self</code> and <code>J</code>. <a href="../trait.Itertools.html#method.cartesian_product">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.coalesce" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.coalesce" class="fnname">coalesce</a><F>(self, f: F) -> <a class="struct" href="struct.Coalesce.html" title="struct itertools::structs::Coalesce">Coalesce</a><Self, F><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.Coalesce.html" title="struct itertools::structs::Coalesce">Coalesce</a><I, F></div><code class="content"><span class="where fmt-newline">impl<I, F> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.Coalesce.html" title="struct itertools::structs::Coalesce">Coalesce</a><I, F> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, (I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>)>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>)>, </span></h4><a href="#method.coalesce" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#864-870" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Return an iterator adaptor that uses the passed-in closure to
optionally merge together consecutive elements. <a href="../trait.Itertools.html#method.coalesce">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.dedup" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.dedup" class="fnname">dedup</a>(self) -> <a class="struct" href="struct.Dedup.html" title="struct itertools::structs::Dedup">Dedup</a><Self><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.Dedup.html" title="struct itertools::structs::Dedup">Dedup</a><I></div><code class="content"><span class="where fmt-newline">impl<I> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.Dedup.html" title="struct itertools::structs::Dedup">Dedup</a><I> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,<br> I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a>, </span></h4><a href="#method.dedup" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#886-891" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Remove duplicates from sections of consecutive identical elements.
If the iterator is sorted, all elements will be unique. <a href="../trait.Itertools.html#method.dedup">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.peeking_take_while" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.peeking_take_while" class="fnname">peeking_take_while</a><F>(&mut self, accept: F) -> <a class="struct" href="struct.PeekingTakeWhile.html" title="struct itertools::structs::PeekingTakeWhile">PeekingTakeWhile</a><'_, Self, F><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.PeekingTakeWhile.html" title="struct itertools::structs::PeekingTakeWhile">PeekingTakeWhile</a><'a, I, F></div><code class="content"><span class="where fmt-newline">impl<'a, I, F> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.PeekingTakeWhile.html" title="struct itertools::structs::PeekingTakeWhile">PeekingTakeWhile</a><'a, I, F> <span class="where fmt-newline">where<br> I: <a class="trait" href="../trait.PeekingNext.html" title="trait itertools::PeekingNext">PeekingNext</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="../trait.PeekingNext.html" title="trait itertools::PeekingNext">PeekingNext</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><a href="#method.peeking_take_while" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#950-955" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Return an iterator adaptor that borrows from this iterator and
takes items while the closure <code>accept</code> returns <code>true</code>. <a href="../trait.Itertools.html#method.peeking_take_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.take_while_ref" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.take_while_ref" class="fnname">take_while_ref</a><F>(&mut self, accept: F) -> <a class="struct" href="struct.TakeWhileRef.html" title="struct itertools::structs::TakeWhileRef">TakeWhileRef</a><'_, Self, F><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.TakeWhileRef.html" title="struct itertools::structs::TakeWhileRef">TakeWhileRef</a><'a, I, F></div><code class="content"><span class="where fmt-newline">impl<'a, I, F> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.TakeWhileRef.html" title="struct itertools::structs::TakeWhileRef">TakeWhileRef</a><'a, I, F> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><a href="#method.take_while_ref" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#975-980" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Return an iterator adaptor that borrows from a <code>Clone</code>-able iterator
to only pick off elements while the predicate <code>accept</code> returns <code>true</code>. <a href="../trait.Itertools.html#method.take_while_ref">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.while_some" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.while_some" class="fnname">while_some</a><A>(self) -> <a class="struct" href="struct.WhileSome.html" title="struct itertools::structs::WhileSome">WhileSome</a><Self><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.WhileSome.html" title="struct itertools::structs::WhileSome">WhileSome</a><I></div><code class="content"><span class="where fmt-newline">impl<I, A> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.WhileSome.html" title="struct itertools::structs::WhileSome">WhileSome</a><I> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><A>>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = A;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><A>>, </span></h4><a href="#method.while_some" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#996-1000" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Return an iterator adaptor that filters <code>Option<A></code> iterator elements
and produces <code>A</code>. Stops on the first <code>None</code> encountered. <a href="../trait.Itertools.html#method.while_some">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.tuple_combinations" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.tuple_combinations" class="fnname">tuple_combinations</a><T>(self) -> <a class="struct" href="struct.TupleCombinations.html" title="struct itertools::structs::TupleCombinations">TupleCombinations</a><Self, T><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.TupleCombinations.html" title="struct itertools::structs::TupleCombinations">TupleCombinations</a><I, T></div><code class="content"><span class="where fmt-newline">impl<I, T> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.TupleCombinations.html" title="struct itertools::structs::TupleCombinations">TupleCombinations</a><I, T> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,<br> T: HasCombination<I>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = T;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,<br> T: HasCombination<Self>, </span></h4><a href="#method.tuple_combinations" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1035-1041" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Return an iterator adaptor that iterates over the combinations of the
elements from an iterator. <a href="../trait.Itertools.html#method.tuple_combinations">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.pad_using" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.pad_using" class="fnname">pad_using</a><F>(self, min: usize, f: F) -> <a class="struct" href="struct.PadUsing.html" title="struct itertools::structs::PadUsing">PadUsing</a><Self, F><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.PadUsing.html" title="struct itertools::structs::PadUsing">PadUsing</a><I, F></div><code class="content"><span class="where fmt-newline">impl<I, F> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.PadUsing.html" title="struct itertools::structs::PadUsing">PadUsing</a><I, F> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(usize) -> I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(usize) -> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, </span></h4><a href="#method.pad_using" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1085-1090" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Return an iterator adaptor that pads the sequence to a minimum length of
<code>min</code> by filling missing elements using a closure <code>f</code>. <a href="../trait.Itertools.html#method.pad_using">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.flatten-6" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.flatten" class="fnname">flatten</a>(self) -> <a class="struct" href="struct.Flatten.html" title="struct itertools::structs::Flatten">Flatten</a><Self, <Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a> as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a>><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.Flatten.html" title="struct itertools::structs::Flatten">Flatten</a><I, J></div><code class="content"><span class="where fmt-newline">impl<I, J> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.Flatten.html" title="struct itertools::structs::Flatten">Flatten</a><I, J> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,<br> I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a><IntoIter = J, Item = J::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>,<br> J: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = J::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>, </span></h4><a href="#method.flatten-6" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1108-1113" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Flatten an iterator of iterables into a single combined sequence of all
the elements in the iterables. <a href="../trait.Itertools.html#method.flatten">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.with_position" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.with_position" class="fnname">with_position</a>(self) -> <a class="struct" href="struct.WithPosition.html" title="struct itertools::structs::WithPosition">WithPosition</a><Self><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.WithPosition.html" title="struct itertools::structs::WithPosition">WithPosition</a><I></div><code class="content"><span class="where fmt-newline">impl<I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.WithPosition.html" title="struct itertools::structs::WithPosition">WithPosition</a><I></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = <a class="enum" href="../enum.Position.html" title="enum itertools::Position">Position</a><I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>>;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h4><a href="#method.with_position" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1134-1138" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Return an iterator adaptor that wraps each element in a <code>Position</code> to
ease special-case handling of the first or last elements. <a href="../trait.Itertools.html#method.with_position">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.positions" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.positions" class="fnname">positions</a><P>(self, predicate: P) -> <a class="struct" href="struct.Positions.html" title="struct itertools::structs::Positions">Positions</a><Self, P><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.Positions.html" title="struct itertools::structs::Positions">Positions</a><I, F></div><code class="content"><span class="where fmt-newline">impl<I, F> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.Positions.html" title="struct itertools::structs::Positions">Positions</a><I, F> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = usize;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br> P: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><a href="#method.positions" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1153-1158" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Return an iterator adaptor that yields the indices of all elements
satisfying a predicate, counted from the start of the iterator. <a href="../trait.Itertools.html#method.positions">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.update" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.update" class="fnname">update</a><F>(self, updater: F) -> <a class="struct" href="struct.Update.html" title="struct itertools::structs::Update">Update</a><Self, F><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><div class="notable">Notable traits for <a class="struct" href="struct.Update.html" title="struct itertools::structs::Update">Update</a><I, F></div><code class="content"><span class="where fmt-newline">impl<I, F> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="struct.Update.html" title="struct itertools::structs::Update">Update</a><I, F> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&mut I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>), </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = I::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&mut Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>), </span></h4><a href="#method.update" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1170-1175" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Return an iterator adaptor that applies a mutating function
to each element before yielding it. <a href="../trait.Itertools.html#method.update">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.next_tuple" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.next_tuple" class="fnname">next_tuple</a><T>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><T> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = T::Item>,<br> T: TupleCollect, </span></h4><a href="#method.next_tuple" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1191-1196" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Advances the iterator and returns the next items grouped in a tuple of
a specific size (up to 4). <a href="../trait.Itertools.html#method.next_tuple">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.collect_tuple" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.collect_tuple" class="fnname">collect_tuple</a><T>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><T> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = T::Item>,<br> T: TupleCollect, </span></h4><a href="#method.collect_tuple" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1216-1227" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Collects all items from the iterator into a tuple of a specific size
(up to 4). <a href="../trait.Itertools.html#method.collect_tuple">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.find_position" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.find_position" class="fnname">find_position</a><P>(&mut self, pred: P) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><(usize, Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> bool, </span></h4><a href="#method.find_position" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1240-1251" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Find the position and value of the first element satisfying a predicate. <a href="../trait.Itertools.html#method.find_position">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.all_equal" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.all_equal" class="fnname">all_equal</a>(&mut self) -> bool <span class="where fmt-newline">where<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a>, </span></h4><a href="#method.all_equal" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1269-1273" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Check whether all elements compare equal. <a href="../trait.Itertools.html#method.all_equal">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.dropping" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.dropping" class="fnname">dropping</a>(self, n: usize) -> Self <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h4><a href="#method.dropping" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1290-1297" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Consume the first <code>n</code> elements from the iterator eagerly,
and return the same iterator again. <a href="../trait.Itertools.html#method.dropping">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.dropping_back" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.dropping_back" class="fnname">dropping_back</a>(self, n: usize) -> Self <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html" title="trait core::iter::traits::double_ended::DoubleEndedIterator">DoubleEndedIterator</a>, </span></h4><a href="#method.dropping_back" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1314-1322" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Consume the last <code>n</code> elements from the iterator eagerly,
and return the same iterator again. <a href="../trait.Itertools.html#method.dropping_back">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.foreach" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.foreach" class="fnname">foreach</a><F>(self, f: F) <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>),<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h4><a href="#method.foreach" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1341-1346" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Run the closure <code>f</code> eagerly on each element of the iterator. <a href="../trait.Itertools.html#method.foreach">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.concat" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.concat" class="fnname">concat</a>(self) -> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a><<<Self as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a> as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a>, </span></h4><a href="#method.concat" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1361-1366" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Combine all an iterator’s elements into one element by using <code>Extend</code>. <a href="../trait.Itertools.html#method.concat">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.set_from" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.set_from" class="fnname">set_from</a><'a, A: 'a, J>(&mut self, from: J) -> usize <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = &'a mut A>,<br> J: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a><Item = A>, </span></h4><a href="#method.set_from" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1393-1406" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Assign to each reference in <code>self</code> from the <code>from</code> iterator,
stopping at the shortest of the two iterators. <a href="../trait.Itertools.html#method.set_from">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.format" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.format" class="fnname">format</a>(self, sep: &str) -> <a class="struct" href="struct.Format.html" title="struct itertools::structs::Format">Format</a><'_, Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h4><a href="#method.format" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1453-1457" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Format all iterator elements, separated by <code>sep</code>. <a href="../trait.Itertools.html#method.format">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.format_with" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.format_with" class="fnname">format_with</a><F>(self, sep: &str, format: F) -> <a class="struct" href="struct.FormatWith.html" title="struct itertools::structs::FormatWith">FormatWith</a><'_, Self, F> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>, &mut dyn <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&dyn <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a>) -> <a class="type" href="https://doc.rust-lang.org/1.54.0/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a>) -> <a class="type" href="https://doc.rust-lang.org/1.54.0/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a>, </span></h4><a href="#method.format_with" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1491-1496" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Format all iterator elements, separated by <code>sep</code>. <a href="../trait.Itertools.html#method.format_with">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.fold_results" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.fold_results" class="fnname">fold_results</a><A, E, B, F>(&mut self, start: B, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><B, E> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><A, E>>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(B, A) -> B, </span></h4><a href="#method.fold_results" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1540-1551" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Fold <code>Result</code> values from an iterator. <a href="../trait.Itertools.html#method.fold_results">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.fold_options" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.fold_options" class="fnname">fold_options</a><A, B, F>(&mut self, start: B, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><B> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><A>>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(B, A) -> B, </span></h4><a href="#method.fold_options" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1572-1583" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Fold <code>Option</code> values from an iterator. <a href="../trait.Itertools.html#method.fold_options">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.fold1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.fold1" class="fnname">fold1</a><F>(self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>,<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h4><a href="#method.fold1" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1597-1602" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Accumulator of the elements in the iterator. <a href="../trait.Itertools.html#method.fold1">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.tree_fold1" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.tree_fold1" class="fnname">tree_fold1</a><F>(self, f: F) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>,<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h4><a href="#method.tree_fold1" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1653-1710" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Accumulate the elements in the iterator in a tree-like manner. <a href="../trait.Itertools.html#method.tree_fold1">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.fold_while" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.fold_while" class="fnname">fold_while</a><B, F>(&mut self, init: B, f: F) -> <a class="enum" href="../enum.FoldWhile.html" title="enum itertools::FoldWhile">FoldWhile</a><B> <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="../enum.FoldWhile.html" title="enum itertools::FoldWhile">FoldWhile</a><B>, </span></h4><a href="#method.fold_while" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1751-1763" title="goto source code">[src]</a></div></summary><div class='docblock'><p>An iterator method that applies a function, producing a single, final value. <a href="../trait.Itertools.html#method.fold_while">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.partition_map" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.partition_map" class="fnname">partition_map</a><A, B, F, L, R>(self, predicate: F) -> (A, B) <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.Fn.html" title="trait core::ops::function::Fn">Fn</a>(Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="../enum.Either.html" title="enum itertools::Either">Either</a><L, R>,<br> A: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a><L>,<br> B: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> + <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/collect/trait.Extend.html" title="trait core::iter::traits::collect::Extend">Extend</a><R>, </span></h4><a href="#method.partition_map" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1870-1887" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Collect all iterator elements into one of two
partitions. Unlike <code>Iterator::partition</code>, each partition may
have a distinct type. <a href="../trait.Itertools.html#method.partition_map">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.minmax" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.minmax" class="fnname">minmax</a>(self) -> <a class="enum" href="../enum.MinMaxResult.html" title="enum itertools::MinMaxResult">MinMaxResult</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br> Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a>, </span></h4><a href="#method.minmax" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1946-1950" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Return the minimum and maximum elements in the iterator. <a href="../trait.Itertools.html#method.minmax">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.minmax_by_key" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.minmax_by_key" class="fnname">minmax_by_key</a><K, F>(self, key: F) -> <a class="enum" href="../enum.MinMaxResult.html" title="enum itertools::MinMaxResult">MinMaxResult</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br> K: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> K, </span></h4><a href="#method.minmax_by_key" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1963-1967" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Return the minimum and maximum element of an iterator, as determined by
the specified function. <a href="../trait.Itertools.html#method.minmax_by_key">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.minmax_by" class="method trait-impl has-srclink"><h4 class="code-header">fn <a href="../trait.Itertools.html#method.minmax_by" class="fnname">minmax_by</a><F>(self, compare: F) -> <a class="enum" href="../enum.MinMaxResult.html" title="enum itertools::MinMaxResult">MinMaxResult</a><Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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> Self: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br> F: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&Self::<a class="type" href="https://doc.rust-lang.org/1.54.0/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/1.54.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>, </span></h4><a href="#method.minmax_by" class="anchor"></a><a class="srclink" href="../../src/itertools/lib.rs.html#1977-1985" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Return the minimum and maximum element of an iterator, as determined by
the specified comparison function. <a href="../trait.Itertools.html#method.minmax_by">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-TryFrom%3CU%3E" class="impl has-srclink"><h3 class="code-header in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></h3><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/convert/mod.rs.html#581-590" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><div id="associatedtype.Error" class="type trait-impl has-srclink"><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.54.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4><a href="#associatedtype.Error" class="anchor"></a></div></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_from" class="method trait-impl has-srclink"><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.54.0/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4><a href="#method.try_from" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/convert/mod.rs.html#587" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Performs the conversion.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-TryInto%3CU%3E" class="impl has-srclink"><h3 class="code-header in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></h3><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/convert/mod.rs.html#567-576" title="goto source code">[src]</a></div></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><div id="associatedtype.Error-1" class="type trait-impl has-srclink"><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.54.0/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4><a href="#associatedtype.Error-1" class="anchor"></a></div></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_into" class="method trait-impl has-srclink"><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.54.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.54.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/1.54.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/1.54.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4><a href="#method.try_into" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/1.54.0/src/core/convert/mod.rs.html#573" title="goto source code">[src]</a></div></summary><div class='docblock'><p>Performs the conversion.</p>
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