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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="An integer that can be written into an [`itoa::Buffer`][Buffer]."><meta name="keywords" content="rust, rustlang, rust-lang, Integer"><title>Integer in itoa - Rust</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="sidebar-items.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 trait"><!--[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="sidebar-logo" href="../itoa/index.html"><div class="logo-container"><img class="rust-logo" src="../rust-logo.svg" alt="logo"></div></a><h2></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../itoa/index.html"><div class="logo-container"><img class="rust-logo" src="../rust-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">Integer</a></h2><div class="sidebar-elems"><section><h3><a href="#foreign-impls">Implementations on Foreign Types</a></h3><ul class="block"><li><a href="#impl-Integer-for-i128">i128</a></li><li><a href="#impl-Integer-for-i16">i16</a></li><li><a href="#impl-Integer-for-i32">i32</a></li><li><a href="#impl-Integer-for-i64">i64</a></li><li><a href="#impl-Integer-for-i8">i8</a></li><li><a href="#impl-Integer-for-isize">isize</a></li><li><a href="#impl-Integer-for-u128">u128</a></li><li><a href="#impl-Integer-for-u16">u16</a></li><li><a href="#impl-Integer-for-u32">u32</a></li><li><a href="#impl-Integer-for-u64">u64</a></li><li><a href="#impl-Integer-for-u8">u8</a></li><li><a href="#impl-Integer-for-usize">usize</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><h2><a href="index.html">In itoa</a></h2></div></nav><main><div class="width-limiter"><nav class="sub"><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="main-heading"><h1 class="fqn">Trait <a href="index.html">itoa</a>::<wbr><a class="trait" href="#">Integer</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../clipboard.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="srclink" href="../src/itoa/lib.rs.html#101">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="item-decl"><pre class="rust trait"><code>pub trait Integer: Sealed { }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>An integer that can be written into an <a href="struct.Buffer.html" title="Buffer"><code>itoa::Buffer</code></a>.</p>
<p>This trait is sealed and cannot be implemented for types outside of itoa.</p>
</div></details><h2 id="foreign-impls" class="small-section-header">Implementations on Foreign Types<a href="#foreign-impls" class="anchor"></a></h2><section id="impl-Integer-for-i8" class="impl has-srclink"><a class="srclink rightside" href="../src/itoa/lib.rs.html#202-209">source</a><a href="#impl-Integer-for-i8" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="trait.Integer.html" title="trait itoa::Integer">Integer</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.i8.html">i8</a></h3></section><section id="impl-Integer-for-u8" class="impl has-srclink"><a class="srclink rightside" href="../src/itoa/lib.rs.html#202-209">source</a><a href="#impl-Integer-for-u8" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="trait.Integer.html" title="trait itoa::Integer">Integer</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.u8.html">u8</a></h3></section><section id="impl-Integer-for-i16" class="impl has-srclink"><a class="srclink rightside" href="../src/itoa/lib.rs.html#202-209">source</a><a href="#impl-Integer-for-i16" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="trait.Integer.html" title="trait itoa::Integer">Integer</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.i16.html">i16</a></h3></section><section id="impl-Integer-for-u16" class="impl has-srclink"><a class="srclink rightside" href="../src/itoa/lib.rs.html#202-209">source</a><a href="#impl-Integer-for-u16" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="trait.Integer.html" title="trait itoa::Integer">Integer</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.u16.html">u16</a></h3></section><section id="impl-Integer-for-i32" class="impl has-srclink"><a class="srclink rightside" href="../src/itoa/lib.rs.html#202-209">source</a><a href="#impl-Integer-for-i32" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="trait.Integer.html" title="trait itoa::Integer">Integer</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.i32.html">i32</a></h3></section><section id="impl-Integer-for-u32" class="impl has-srclink"><a class="srclink rightside" href="../src/itoa/lib.rs.html#202-209">source</a><a href="#impl-Integer-for-u32" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="trait.Integer.html" title="trait itoa::Integer">Integer</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.u32.html">u32</a></h3></section><section id="impl-Integer-for-i64" class="impl has-srclink"><a class="srclink rightside" href="../src/itoa/lib.rs.html#211">source</a><a href="#impl-Integer-for-i64" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="trait.Integer.html" title="trait itoa::Integer">Integer</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.i64.html">i64</a></h3></section><section id="impl-Integer-for-u64" class="impl has-srclink"><a class="srclink rightside" href="../src/itoa/lib.rs.html#211">source</a><a href="#impl-Integer-for-u64" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="trait.Integer.html" title="trait itoa::Integer">Integer</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.u64.html">u64</a></h3></section><section id="impl-Integer-for-isize" class="impl has-srclink"><a class="srclink rightside" href="../src/itoa/lib.rs.html#220">source</a><a href="#impl-Integer-for-isize" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="trait.Integer.html" title="trait itoa::Integer">Integer</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.isize.html">isize</a></h3></section><section id="impl-Integer-for-usize" class="impl has-srclink"><a class="srclink rightside" href="../src/itoa/lib.rs.html#220">source</a><a href="#impl-Integer-for-usize" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="trait.Integer.html" title="trait itoa::Integer">Integer</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.usize.html">usize</a></h3></section><section id="impl-Integer-for-i128" class="impl has-srclink"><a class="srclink rightside" href="../src/itoa/lib.rs.html#290">source</a><a href="#impl-Integer-for-i128" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="trait.Integer.html" title="trait itoa::Integer">Integer</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.i128.html">i128</a></h3></section><section id="impl-Integer-for-u128" class="impl has-srclink"><a class="srclink rightside" href="../src/itoa/lib.rs.html#290">source</a><a href="#impl-Integer-for-u128" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="trait.Integer.html" title="trait itoa::Integer">Integer</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.u128.html">u128</a></h3></section><h2 id="implementors" class="small-section-header">Implementors<a href="#implementors" class="anchor"></a></h2><div id="implementors-list"></div><script src="../implementors/itoa/trait.Integer.js" data-ignore-extern-crates="core" async></script></section></div></main><div id="rustdoc-vars" data-root-path="../" data-current-crate="itoa" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html>