<!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 `vec_deque` mod in crate `collections`."> <meta name="keywords" content="rust, rustlang, rust-lang, vec_deque"> <title>collections::vec_deque - 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 mod"> <!--[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'>Module vec_deque</p><div class="block items"><ul><li><a href="#structs">Structs</a></li></ul></div><p class='location'><a href='../index.html'>collections</a></p><script>window.sidebarCurrent = {name: 'vec_deque', ty: 'mod', 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'>Module <a href='../index.html'>collections</a>::<wbr><a class="mod" href=''>vec_deque</a></span><span class='out-of-band'><span class='since' title='Stable since Rust version 1.0.0'>1.0.0</span><span id='render-detail'> <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs"> [<span class='inner'>−</span>] </a> </span><a class='srclink' href='../../src/collections/vec_deque.rs.html#11-2970' title='goto source code'>[src]</a></span></h1> <div class='docblock'><p>A double-ended queue implemented with a growable ring buffer.</p> <p>This queue has <code>O(1)</code> amortized inserts and removals from both ends of the container. It also has <code>O(1)</code> indexing like a vector. The contained elements are not required to be copyable, and the queue will be sendable if the contained type is sendable.</p> </div><h2 id='structs' class='section-header'><a href="#structs">Structs</a></h2> <table> <tr class=' module-item'> <td><a class="struct" href="struct.Drain.html" title='struct collections::vec_deque::Drain'>Drain</a></td> <td class='docblock-short'> <p>A draining iterator over the elements of a <code>VecDeque</code>.</p> </td> </tr> <tr class=' module-item'> <td><a class="struct" href="struct.IntoIter.html" title='struct collections::vec_deque::IntoIter'>IntoIter</a></td> <td class='docblock-short'> <p>An owning iterator over the elements of a <code>VecDeque</code>.</p> </td> </tr> <tr class=' module-item'> <td><a class="struct" href="struct.Iter.html" title='struct collections::vec_deque::Iter'>Iter</a></td> <td class='docblock-short'> <p>An iterator over the elements of a <code>VecDeque</code>.</p> </td> </tr> <tr class=' module-item'> <td><a class="struct" href="struct.IterMut.html" title='struct collections::vec_deque::IterMut'>IterMut</a></td> <td class='docblock-short'> <p>A mutable iterator over the elements of a <code>VecDeque</code>.</p> </td> </tr> <tr class=' module-item'> <td><a class="struct" href="struct.VecDeque.html" title='struct collections::vec_deque::VecDeque'>VecDeque</a></td> <td class='docblock-short'> <p>A double-ended queue implemented with a growable ring buffer.</p> </td> </tr> <tr class='unstable module-item'> <td><a class="struct" href="struct.PlaceBack.html" title='struct collections::vec_deque::PlaceBack'>PlaceBack</a></td> <td class='docblock-short'> [<div class='stab unstable'>Experimental</div>] <p>A place for insertion at the back of a <code>VecDeque</code>.</p> </td> </tr> <tr class='unstable module-item'> <td><a class="struct" href="struct.PlaceFront.html" title='struct collections::vec_deque::PlaceFront'>PlaceFront</a></td> <td class='docblock-short'> [<div class='stab unstable'>Experimental</div>] <p>A place for insertion at the front of a <code>VecDeque</code>.</p> </td> </tr></table></section> <section id='search' class="content hidden"></section> <section class="footer"></section> <aside id="help" class="hidden"> <div> <h1 class="hidden">Help</h1> <div class="shortcuts"> <h2>Keyboard Shortcuts</h2> <dl> <dt>?</dt> <dd>Show this help dialog</dd> <dt>S</dt> <dd>Focus the search field</dd> <dt>⇤</dt> <dd>Move up in search results</dd> <dt>⇥</dt> <dd>Move down in search results</dd> <dt>⏎</dt> <dd>Go to active search result</dd> <dt>+</dt> <dd>Collapse/expand all sections</dd> </dl> </div> <div class="infos"> <h2>Search Tricks</h2> <p> Prefix searches with a type followed by a colon (e.g. <code>fn:</code>) to restrict the search to a given type. </p> <p> Accepted types are: <code>fn</code>, <code>mod</code>, <code>struct</code>, <code>enum</code>, <code>trait</code>, <code>type</code>, <code>macro</code>, and <code>const</code>. </p> <p> Search functions by type signature (e.g. <code>vec -> usize</code> or <code>* -> vec</code>) </p> </div> </div> </aside> <script> window.rootPath = "../../"; window.currentCrate = "collections"; </script> <script src="../../main.js"></script> <script defer src="../../search-index.js"></script> </body> </html>