| <!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="Source of the Rust file `/root/.cargo/registry/src/github.com-1ecc6299db9ec823/tinyvec-1.6.0/src/array.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>array.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" href="../../normalize.css"><link rel="stylesheet" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" href="../../ayu.css" disabled><link rel="stylesheet" href="../../dark.css" disabled><link rel="stylesheet" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><a class="sidebar-logo" href="../../tinyvec/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><nav class="sub"><a class="sub-logo-container" href="../../tinyvec/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" 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="../../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><pre class="src-line-numbers"><span id="1">1</span> |
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| </pre><pre class="rust"><code><span class="doccomment">/// A trait for types that are an array. |
| /// |
| /// An "array", for our purposes, has the following properties: |
| /// * Owns some number of elements. |
| /// * The element type can be generic, but must implement [`Default`]. |
| /// * The capacity is fixed at compile time, based on the implementing type. |
| /// * You can get a shared or mutable slice to the elements. |
| /// |
| /// You are generally **not** expected to need to implement this yourself. It is |
| /// already implemented for all the major array lengths (`0..=32` and the powers |
| /// of 2 up to 4,096), or for all array lengths with the feature `rustc_1_55`. |
| /// |
| /// **Additional lengths can easily be added upon request.** |
| /// |
| /// ## Safety Reminder |
| /// |
| /// Just a reminder: this trait is 100% safe, which means that `unsafe` code |
| /// **must not** rely on an instance of this trait being correct. |
| </span><span class="kw">pub trait </span>Array { |
| <span class="doccomment">/// The type of the items in the thing. |
| </span><span class="kw">type </span>Item: Default; |
| |
| <span class="doccomment">/// The number of slots in the thing. |
| </span><span class="kw">const </span>CAPACITY: usize; |
| |
| <span class="doccomment">/// Gives a shared slice over the whole thing. |
| /// |
| /// A correct implementation will return a slice with a length equal to the |
| /// `CAPACITY` value. |
| </span><span class="kw">fn </span>as_slice(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span>[<span class="self">Self</span>::Item]; |
| |
| <span class="doccomment">/// Gives a unique slice over the whole thing. |
| /// |
| /// A correct implementation will return a slice with a length equal to the |
| /// `CAPACITY` value. |
| </span><span class="kw">fn </span>as_slice_mut(<span class="kw-2">&mut </span><span class="self">self</span>) -> <span class="kw-2">&mut </span>[<span class="self">Self</span>::Item]; |
| |
| <span class="doccomment">/// Create a default-initialized instance of ourself, similar to the |
| /// [`Default`] trait, but implemented for the same range of sizes as |
| /// [`Array`]. |
| </span><span class="kw">fn </span>default() -> <span class="self">Self</span>; |
| } |
| |
| <span class="attribute">#[cfg(feature = <span class="string">"rustc_1_55"</span>)] |
| </span><span class="kw">mod </span>const_generic_impl; |
| |
| <span class="attribute">#[cfg(not(feature = <span class="string">"rustc_1_55"</span>))] |
| </span><span class="kw">mod </span>generated_impl; |
| </code></pre></div> |
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