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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Works similar to a [`BytesChunk`] but also stores the number of lines encountered in the current buffer. The size of the buffer is limited to a fixed size number of bytes."><meta name="keywords" content="rust, rustlang, rust-lang, LinesChunk"><title>LinesChunk in uu_tail::chunks - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Regular-1f7d512b176f0f72.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Bold-124a1ca42af929b6.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-93196c7a1c3542a8.css" id="mainThemeStyle"><link rel="stylesheet" id="themeStyle" href="../../static.files/light-4743e13df3dfe8c4.css"><link rel="stylesheet" disabled href="../../static.files/dark-0e1b889528bd466b.css"><link rel="stylesheet" disabled href="../../static.files/ayu-65289d5d067c7c66.css"><script id="default-settings" ></script><script src="../../static.files/storage-d43fa987303ecbbb.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-3367e395607fafc1.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-13285aec31fa243e.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-16x16-8b506e7a72182f1c.png"><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc struct"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="logo-container" href="../../uu_tail/index.html"><img class="rust-logo" src="../../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></a><h2></h2></nav><nav class="sidebar"><a class="logo-container" href="../../uu_tail/index.html"><img class="rust-logo" src="../../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></a><h2 class="location"><a href="#">LinesChunk</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block"><li><a href="#method.fill">fill</a></li><li><a href="#method.get_buffer">get_buffer</a></li><li><a href="#method.get_buffer_with">get_buffer_with</a></li><li><a href="#method.get_lines">get_lines</a></li><li><a href="#method.has_data">has_data</a></li><li><a href="#method.new">new</a></li><li><a href="#method.print_bytes">print_bytes</a></li><li><a href="#method.print_lines">print_lines</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-Debug-for-LinesChunk">Debug</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-LinesChunk">RefUnwindSafe</a></li><li><a href="#impl-Send-for-LinesChunk">Send</a></li><li><a href="#impl-Sync-for-LinesChunk">Sync</a></li><li><a href="#impl-Unpin-for-LinesChunk">Unpin</a></li><li><a href="#impl-UnwindSafe-for-LinesChunk">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-LinesChunk">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-LinesChunk">Borrow&lt;T&gt;</a></li><li><a href="#impl-BorrowMut%3CT%3E-for-LinesChunk">BorrowMut&lt;T&gt;</a></li><li><a href="#impl-From%3CT%3E-for-LinesChunk">From&lt;T&gt;</a></li><li><a href="#impl-Into%3CU%3E-for-LinesChunk">Into&lt;U&gt;</a></li><li><a href="#impl-Same%3CT%3E-for-LinesChunk">Same&lt;T&gt;</a></li><li><a href="#impl-TryFrom%3CU%3E-for-LinesChunk">TryFrom&lt;U&gt;</a></li><li><a href="#impl-TryInto%3CU%3E-for-LinesChunk">TryInto&lt;U&gt;</a></li></ul></section><h2><a href="index.html">In uu_tail::chunks</a></h2></div></nav><main><div class="width-limiter"><nav class="sub"><form class="search-form"><span></span><input class="search-input" name="search" aria-label="Run search in the documentation" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../static.files/wheel-5ec35bf9ca753509.svg"></a></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1>Struct <a href="../index.html">uu_tail</a>::<wbr><a href="index.html">chunks</a>::<wbr><a class="struct" href="#">LinesChunk</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../../static.files/clipboard-7571035ce49a181d.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="srclink" href="../../src/uu_tail/chunks.rs.html#337-346">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>&#x2212;</span>]</button></span></div><div class="item-decl"><pre class="rust"><code>pub struct LinesChunk { /* private fields */ }</code></pre></div><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Works similar to a <a href="struct.BytesChunk.html" title="BytesChunk"><code>BytesChunk</code></a> but also stores the number of lines encountered in the current
buffer. The size of the buffer is limited to a fixed size number of bytes.</p>
</div></details><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-LinesChunk" class="impl has-srclink"><a class="srclink rightside" href="../../src/uu_tail/chunks.rs.html#348-531">source</a><a href="#impl-LinesChunk" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.LinesChunk.html" title="struct uu_tail::chunks::LinesChunk">LinesChunk</a></h3></section></summary><div class="impl-items"><section id="method.new" class="method has-srclink"><a class="srclink rightside" href="../../src/uu_tail/chunks.rs.html#349-355">source</a><h4 class="code-header">pub fn <a href="#method.new" class="fn">new</a>(delimiter: <a class="primitive" href="https://doc.rust-lang.org/1.68.2/std/primitive.u8.html">u8</a>) -&gt; Self</h4></section><details class="toggle method-toggle" open><summary><section id="method.has_data" class="method has-srclink"><a class="srclink rightside" href="../../src/uu_tail/chunks.rs.html#432-434">source</a><h4 class="code-header">pub fn <a href="#method.has_data" class="fn">has_data</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.68.2/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Returns true if this buffer has stored any bytes.</p>
<h5 id="examples"><a href="#examples">Examples</a></h5>
<div class="example-wrap ignore"><div class='tooltip'>ⓘ</div><pre class="rust rust-example-rendered"><code><span class="kw">let </span><span class="kw-2">mut </span>chunk = LinesChunk::new(<span class="string">b&#39;\n&#39;</span>);
<span class="macro">assert!</span>(!chunk.has_data());
chunk.buffer[<span class="number">0</span>] = <span class="number">1</span>;
<span class="macro">assert!</span>(!chunk.has_data());
chunk.bytes = <span class="number">1</span>;
<span class="macro">assert!</span>(chunk.has_data());</code></pre></div>
</div></details><details class="toggle method-toggle" open><summary><section id="method.get_buffer" class="method has-srclink"><a class="srclink rightside" href="../../src/uu_tail/chunks.rs.html#439-441">source</a><h4 class="code-header">pub fn <a href="#method.get_buffer" class="fn">get_buffer</a>(&amp;self) -&gt; &amp;[<a class="primitive" href="https://doc.rust-lang.org/1.68.2/std/primitive.u8.html">u8</a>] <a href="#" class="notable-traits" data-ty="&amp;[u8]">ⓘ</a></h4></section></summary><div class="docblock"><p>Returns this buffer safely. See <a href="struct.BytesChunk.html#method.get_buffer" title="BytesChunk::get_buffer"><code>BytesChunk::get_buffer</code></a></p>
<p>returns: &amp;<a href="https://doc.rust-lang.org/1.68.2/std/primitive.u8.html" title="u8">u8</a> with length <code>self.bytes</code></p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.get_buffer_with" class="method has-srclink"><a class="srclink rightside" href="../../src/uu_tail/chunks.rs.html#446-448">source</a><h4 class="code-header">pub fn <a href="#method.get_buffer_with" class="fn">get_buffer_with</a>(&amp;self, offset: <a class="primitive" href="https://doc.rust-lang.org/1.68.2/std/primitive.usize.html">usize</a>) -&gt; &amp;[<a class="primitive" href="https://doc.rust-lang.org/1.68.2/std/primitive.u8.html">u8</a>] <a href="#" class="notable-traits" data-ty="&amp;[u8]">ⓘ</a></h4></section></summary><div class="docblock"><p>Returns this buffer safely with an offset applied. See <a href="struct.BytesChunk.html#method.get_buffer_with" title="BytesChunk::get_buffer_with"><code>BytesChunk::get_buffer_with</code></a>.</p>
<p>returns: &amp;<a href="https://doc.rust-lang.org/1.68.2/std/primitive.u8.html" title="u8">u8</a> with length <code>self.bytes - offset</code></p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.get_lines" class="method has-srclink"><a class="srclink rightside" href="../../src/uu_tail/chunks.rs.html#453-455">source</a><h4 class="code-header">pub fn <a href="#method.get_lines" class="fn">get_lines</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.68.2/std/primitive.usize.html">usize</a></h4></section></summary><div class="docblock"><p>Return the number of lines the buffer contains. <code>self.lines</code> needs to be set before the call
to this function returns the correct value. If the calculation of lines is needed then
use <code>self.count_lines</code>.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.fill" class="method has-srclink"><a class="srclink rightside" href="../../src/uu_tail/chunks.rs.html#461-472">source</a><h4 class="code-header">pub fn <a href="#method.fill" class="fn">fill</a>(&amp;mut self, filehandle: &amp;mut impl <a class="trait" href="https://doc.rust-lang.org/1.68.2/std/io/trait.BufRead.html" title="trait std::io::BufRead">BufRead</a>) -&gt; UResult&lt;<a class="enum" href="https://doc.rust-lang.org/1.68.2/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.68.2/std/primitive.usize.html">usize</a>&gt;&gt;</h4></section></summary><div class="docblock"><p>Fills <code>self.buffer</code> with maximal <a href="constant.BUFFER_SIZE.html" title="BUFFER_SIZE"><code>BUFFER_SIZE</code></a> number of bytes, draining the reader by
that number of bytes. This function works like the <a href="struct.BytesChunk.html#method.fill" title="BytesChunk::fill"><code>BytesChunk::fill</code></a> function besides
that this function also counts and stores the number of lines encountered while reading from
the <code>filehandle</code>.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.print_lines" class="method has-srclink"><a class="srclink rightside" href="../../src/uu_tail/chunks.rs.html#517-519">source</a><h4 class="code-header">pub fn <a href="#method.print_lines" class="fn">print_lines</a>(&amp;self, writer: &amp;mut impl <a class="trait" href="https://doc.rust-lang.org/1.68.2/std/io/trait.Write.html" title="trait std::io::Write">Write</a>, offset: <a class="primitive" href="https://doc.rust-lang.org/1.68.2/std/primitive.usize.html">usize</a>) -&gt; UResult&lt;<a class="primitive" href="https://doc.rust-lang.org/1.68.2/std/primitive.unit.html">()</a>&gt;</h4></section></summary><div class="docblock"><p>Print the bytes contained in this buffer calculated with the given offset in number of
lines.</p>
<h5 id="arguments"><a href="#arguments">Arguments</a></h5>
<ul>
<li><code>writer</code>: must implement <a href="https://doc.rust-lang.org/1.68.2/std/io/trait.Write.html" title="Write"><code>Write</code></a></li>
<li><code>offset</code>: An offset in number of lines.</li>
</ul>
</div></details><details class="toggle method-toggle" open><summary><section id="method.print_bytes" class="method has-srclink"><a class="srclink rightside" href="../../src/uu_tail/chunks.rs.html#527-530">source</a><h4 class="code-header">pub fn <a href="#method.print_bytes" class="fn">print_bytes</a>(&amp;self, writer: &amp;mut impl <a class="trait" href="https://doc.rust-lang.org/1.68.2/std/io/trait.Write.html" title="trait std::io::Write">Write</a>, offset: <a class="primitive" href="https://doc.rust-lang.org/1.68.2/std/primitive.usize.html">usize</a>) -&gt; UResult&lt;<a class="primitive" href="https://doc.rust-lang.org/1.68.2/std/primitive.unit.html">()</a>&gt;</h4></section></summary><div class="docblock"><p>Print the bytes contained in this buffer beginning from the given offset in number of bytes.</p>
<h5 id="arguments-1"><a href="#arguments-1">Arguments</a></h5>
<ul>
<li><code>writer</code>: must implement <a href="https://doc.rust-lang.org/1.68.2/std/io/trait.Write.html" title="Write"><code>Write</code></a></li>
<li><code>offset</code>: An offset in number of bytes.</li>
</ul>
</div></details></div></details></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Debug-for-LinesChunk" class="impl has-srclink"><a class="srclink rightside" href="../../src/uu_tail/chunks.rs.html#336">source</a><a href="#impl-Debug-for-LinesChunk" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.68.2/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.LinesChunk.html" title="struct uu_tail::chunks::LinesChunk">LinesChunk</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/uu_tail/chunks.rs.html#336">source</a><a href="#method.fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.68.2/core/fmt/trait.Debug.html#tymethod.fmt" class="fn">fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.68.2/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/1.68.2/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/1.68.2/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></div></details></div></details></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor">§</a></h2><div id="synthetic-implementations-list"><section id="impl-RefUnwindSafe-for-LinesChunk" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-LinesChunk" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.68.2/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.LinesChunk.html" title="struct uu_tail::chunks::LinesChunk">LinesChunk</a></h3></section><section id="impl-Send-for-LinesChunk" class="impl has-srclink"><a href="#impl-Send-for-LinesChunk" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.68.2/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.LinesChunk.html" title="struct uu_tail::chunks::LinesChunk">LinesChunk</a></h3></section><section id="impl-Sync-for-LinesChunk" class="impl has-srclink"><a href="#impl-Sync-for-LinesChunk" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.68.2/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.LinesChunk.html" title="struct uu_tail::chunks::LinesChunk">LinesChunk</a></h3></section><section id="impl-Unpin-for-LinesChunk" class="impl has-srclink"><a href="#impl-Unpin-for-LinesChunk" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.68.2/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.LinesChunk.html" title="struct uu_tail::chunks::LinesChunk">LinesChunk</a></h3></section><section id="impl-UnwindSafe-for-LinesChunk" class="impl has-srclink"><a href="#impl-UnwindSafe-for-LinesChunk" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.68.2/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.LinesChunk.html" title="struct uu_tail::chunks::LinesChunk">LinesChunk</a></h3></section></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor">§</a></h2><div id="blanket-implementations-list"><details class="toggle implementors-toggle"><summary><section id="impl-Any-for-LinesChunk" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/1.68.2/src/core/any.rs.html#200">source</a><a href="#impl-Any-for-LinesChunk" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.68.2/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.68.2/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</span></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/1.68.2/src/core/any.rs.html#201">source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.68.2/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.68.2/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.68.2/core/any/trait.Any.html#tymethod.type_id">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-LinesChunk" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/1.68.2/src/core/borrow.rs.html#211">source</a><a href="#impl-Borrow%3CT%3E-for-LinesChunk" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.68.2/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/1.68.2/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</span></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.68.2/src/core/borrow.rs.html#213">source</a></span><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.68.2/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.68.2/std/primitive.reference.html">&amp;</a>T</h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.68.2/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-LinesChunk" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/1.68.2/src/core/borrow.rs.html#220">source</a><a href="#impl-BorrowMut%3CT%3E-for-LinesChunk" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.68.2/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/1.68.2/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</span></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.68.2/src/core/borrow.rs.html#221">source</a></span><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.68.2/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.68.2/std/primitive.reference.html">&amp;mut </a>T</h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.68.2/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-LinesChunk" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/1.68.2/src/core/convert/mod.rs.html#733">source</a><a href="#impl-From%3CT%3E-for-LinesChunk" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.68.2/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.68.2/src/core/convert/mod.rs.html#736">source</a></span><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.68.2/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(t: T) -&gt; T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-LinesChunk" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/1.68.2/src/core/convert/mod.rs.html#717">source</a><a href="#impl-Into%3CU%3E-for-LinesChunk" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.68.2/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.68.2/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,</span></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.68.2/src/core/convert/mod.rs.html#725">source</a></span><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.68.2/core/convert/trait.Into.html#tymethod.into" class="fn">into</a>(self) -&gt; U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
<p>That is, this conversion is whatever the implementation of
<code><a href="https://doc.rust-lang.org/1.68.2/core/convert/trait.From.html" title="From">From</a>&lt;T&gt; for U</code> chooses to do.</p>
</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Same%3CT%3E-for-LinesChunk" class="impl has-srclink"><a class="srclink rightside" href="https://docs.rs/typenum/1.15.0/src/typenum/type_operators.rs.html#34">source</a><a href="#impl-Same%3CT%3E-for-LinesChunk" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://docs.rs/typenum/1.15.0/typenum/type_operators/trait.Same.html" title="trait typenum::type_operators::Same">Same</a>&lt;T&gt; for T</h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Output" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Output" class="anchor">§</a><h4 class="code-header">type <a href="https://docs.rs/typenum/1.15.0/typenum/type_operators/trait.Same.html#associatedtype.Output" class="associatedtype">Output</a> = T</h4></section></summary><div class='docblock'>Should always be <code>Self</code></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-LinesChunk" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/1.68.2/src/core/convert/mod.rs.html#775">source</a><a href="#impl-TryFrom%3CU%3E-for-LinesChunk" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.68.2/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.68.2/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,</span></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.68.2/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.68.2/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.68.2/src/core/convert/mod.rs.html#781">source</a></span><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.68.2/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.68.2/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, &lt;T as <a class="trait" href="https://doc.rust-lang.org/1.68.2/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.68.2/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-LinesChunk" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/1.68.2/src/core/convert/mod.rs.html#760">source</a><a href="#impl-TryInto%3CU%3E-for-LinesChunk" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.68.2/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.68.2/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,</span></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.68.2/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.68.2/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.68.2/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.68.2/src/core/convert/mod.rs.html#766">source</a></span><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.68.2/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.68.2/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;U, &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.68.2/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.68.2/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div><script type="text/json" id="notable-traits-data">{"&[u8]":"<h3>Notable traits for <code>&amp;[<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.68.2/std/primitive.u8.html\">u8</a>]</code></h3><pre><code><span class=\"where fmt-newline\">impl <a class=\"trait\" href=\"https://doc.rust-lang.org/1.68.2/std/io/trait.Read.html\" title=\"trait std::io::Read\">Read</a> for &amp;[<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.68.2/std/primitive.u8.html\">u8</a>]</span><span class=\"where fmt-newline\">impl <a class=\"trait\" href=\"https://doc.rust-lang.org/1.68.2/std/io/trait.Write.html\" title=\"trait std::io::Write\">Write</a> for &amp;mut [<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.68.2/std/primitive.u8.html\">u8</a>]</span>"}</script></section></div></main><div id="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="uu_tail" data-themes="" data-resource-suffix="" data-rustdoc-version="1.68.2 (9eb3afe9e 2023-03-27)" data-search-js="search-98d53477a794af0b.js" data-settings-js="settings-c3c521c753752a1a.js" data-settings-css="settings-08ddfdda51b8ee2e.css" ></div></body></html>
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