<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta name="generator" content="rustdoc"> <meta name="description" content="API documentation for the Rust `DebugTuple` struct in crate `collections`."> <meta name="keywords" content="rust, rustlang, rust-lang, DebugTuple"> <title>collections::fmt::DebugTuple - Rust</title> <link rel="stylesheet" type="text/css" href="../../normalize.css"> <link rel="stylesheet" type="text/css" href="../../rustdoc.css"> <link rel="stylesheet" type="text/css" href="../../main.css"> <link rel="shortcut icon" href="https://doc.rust-lang.org/favicon.ico"> </head> <body class="rustdoc struct"> <!--[if lte IE 8]> <div class="warning"> This old browser is unsupported and will most likely display funky things. </div> <![endif]--> <nav class="sidebar"> <a href='../../collections/index.html'><img src='https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png' alt='logo' width='100'></a> <p class='location'>Struct DebugTuple</p><div class="block items"><ul><li><a href="#methods">Methods</a></li></ul></div><p class='location'><a href='../index.html'>collections</a>::<wbr><a href='index.html'>fmt</a></p><script>window.sidebarCurrent = {name: 'DebugTuple', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script> </nav> <nav class="sub"> <form class="search-form js-only"> <div class="search-container"> <input class="search-input" name="search" autocomplete="off" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"> </div> </form> </nav> <section id='main' class="content"> <h1 class='fqn'><span class='in-band'>Struct <a href='../index.html'>collections</a>::<wbr><a href='index.html'>fmt</a>::<wbr><a class="struct" href=''>DebugTuple</a></span><span class='out-of-band'><span class='since' title='Stable since Rust version 1.2.0'>1.2.0</span><span id='render-detail'> <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs"> [<span class='inner'>−</span>] </a> </span><a class='srclink' href='../../src/core/fmt/builders.rs.html#125-130' title='goto source code'>[src]</a></span></h1> <pre class='rust struct'><div class="docblock attributes">#[must_use] </div>pub struct DebugTuple<'a, 'b> <span class="where fmt-newline">where<br> 'b: 'a, </span> { /* fields omitted */ }</pre><div class='docblock'><p>A struct to help with <code>fmt::Debug</code> implementations.</p> <p>Constructed by the <code>Formatter::debug_tuple</code> method.</p> </div><h2 id='methods'>Methods</h2><h3 class='impl'><span class='in-band'><code>impl<'a, 'b> <a class="struct" href="../../collections/fmt/struct.DebugTuple.html" title="struct collections::fmt::DebugTuple">DebugTuple</a><'a, 'b> <span class="where fmt-newline">where<br> 'b: 'a, </span></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/core/fmt/builders.rs.html#142-185' title='goto source code'>[src]</a></span></h3> <div class='impl-items'><h4 id='method.field' class="method"><span id='field.v' class='invisible'><code>fn <a href='#method.field' class='fnname'>field</a>(&mut self, value: &<a class="trait" href="../../collections/fmt/trait.Debug.html" title="trait collections::fmt::Debug">Debug</a>) -> &mut <a class="struct" href="../../collections/fmt/struct.DebugTuple.html" title="struct collections::fmt::DebugTuple">DebugTuple</a><'a, 'b></code></span></h4> <div class='docblock'><p>Adds a new field to the generated tuple struct output.</p> </div><h4 id='method.finish' class="method"><span id='finish.v' class='invisible'><code>fn <a href='#method.finish' class='fnname'>finish</a>(&mut self) -> <a class="enum" href="../../core/result/enum.Result.html" title="enum core::result::Result">Result</a><(), <a class="struct" href="../../collections/fmt/struct.Error.html" title="struct collections::fmt::Error">Error</a>></code></span></h4> <div 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