<!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 `CharsError` enum in crate `std`."> <meta name="keywords" content="rust, rustlang, rust-lang, CharsError"> <title>std::io::CharsError - 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 enum"> <!--[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='../../std/index.html'><img src='https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png' alt='logo' width='100'></a> <p class='location'>Enum CharsError</p><div class="block items"><ul><li><a href="#variants">Variants</a></li><li><a href="#implementations">Trait Implementations</a></li></ul></div><p class='location'><a href='../index.html'>std</a>::<wbr><a href='index.html'>io</a></p><script>window.sidebarCurrent = {name: 'CharsError', ty: 'enum', 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'>Enum <a href='../index.html'>std</a>::<wbr><a href='index.html'>io</a>::<wbr><a class="enum" href=''>CharsError</a></span><span class='out-of-band'><span class='since' title='Stable since Rust version '></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/std/io/mod.rs.html#1849-1856' title='goto source code'>[src]</a></span></h1> <pre class='rust enum'>pub enum CharsError { NotUtf8, Other(<a class="struct" href="../../std/io/struct.Error.html" title="struct std::io::Error">Error</a>), }</pre><div class='stability'><div class='stab unstable'><details><summary><span class=microscope>🔬</span> This is a nightly-only experimental API. (<code>io </code><a href="https://github.com/rust-lang/rust/issues/27802">#27802</a>)</summary><p>awaiting stability of Read::chars</p> </details></div></div><div class='docblock'><p>An enumeration of possible errors that can be generated from the <code>Chars</code> adapter.</p> </div><h2 id='variants' class='variants'>Variants</h2> <span id='variant.NotUtf8' class='variant'><span id='NotUtf8.v' class='invisible'><code>NotUtf8</code></span></span><div class='stability'><div class='stab unstable'><details><summary><span class=microscope>🔬</span> This is a nightly-only experimental API. (<code>io </code><a href="https://github.com/rust-lang/rust/issues/27802">#27802</a>)</summary><p>awaiting stability of Read::chars</p> </details></div></div><div class='docblock'><p>Variant representing that the underlying stream was read successfully but it did not contain valid utf8 data.</p> </div><span id='variant.Other' class='variant'><span id='Other.v' class='invisible'><code>Other(<a class="struct" href="../../std/io/struct.Error.html" title="struct std::io::Error">Error</a>)</code></span></span><div class='stability'><div class='stab unstable'><details><summary><span class=microscope>🔬</span> This is a nightly-only experimental API. (<code>io </code><a href="https://github.com/rust-lang/rust/issues/27802">#27802</a>)</summary><p>awaiting stability of Read::chars</p> </details></div></div><div class='docblock'><p>Variant representing that an I/O error occurred.</p> </div><h2 id='implementations'>Trait Implementations</h2><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="../../std/fmt/trait.Debug.html" title="trait std::fmt::Debug">Debug</a> for <a class="enum" href="../../std/io/enum.CharsError.html" title="enum std::io::CharsError">CharsError</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/io/mod.rs.html#1846' title='goto source code'>[src]</a></span></h3> <div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='../../std/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, __arg_0: &mut <a class="struct" href="../../std/fmt/struct.Formatter.html" title="struct std::fmt::Formatter">Formatter</a>) -> <a class="type" href="../../std/fmt/type.Result.html" title="type std::fmt::Result">Result</a></code></span></h4> <div class='docblock'><p>Formats the value using the given formatter.</p> </div></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="../../std/error/trait.Error.html" title="trait std::error::Error">Error</a> for <a class="enum" href="../../std/io/enum.CharsError.html" title="enum std::io::CharsError">CharsError</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/io/mod.rs.html#1893-1906' title='goto source code'>[src]</a></span></h3> <div class='impl-items'><h4 id='method.description' class="method"><span id='description.v' class='invisible'><code>fn <a href='../../std/error/trait.Error.html#tymethod.description' class='fnname'>description</a>(&self) -> &<a class="primitive" href="../primitive.str.html">str</a></code></span></h4> <div class='docblock'><p>A short description of the error. <a href="../../std/error/trait.Error.html#tymethod.description">Read more</a></p> </div><h4 id='method.cause' class="method"><span id='cause.v' class='invisible'><code>fn <a href='../../std/error/trait.Error.html#method.cause' class='fnname'>cause</a>(&self) -> <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><&<a class="trait" href="../../std/error/trait.Error.html" title="trait std::error::Error">Error</a>></code></span></h4> <div class='docblock'><p>The lower-level cause of this error, if any. <a href="../../std/error/trait.Error.html#method.cause">Read more</a></p> </div></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="../../std/fmt/trait.Display.html" title="trait std::fmt::Display">Display</a> for <a class="enum" href="../../std/io/enum.CharsError.html" title="enum std::io::CharsError">CharsError</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/io/mod.rs.html#1910-1919' title='goto source code'>[src]</a></span></h3> <div class='impl-items'><h4 id='method.fmt-1' class="method"><span id='fmt.v-1' class='invisible'><code>fn <a href='../../std/fmt/trait.Display.html#tymethod.fmt' class='fnname'>fmt</a>(&self, f: &mut <a class="struct" href="../../std/fmt/struct.Formatter.html" title="struct std::fmt::Formatter">Formatter</a>) -> <a class="type" href="../../std/fmt/type.Result.html" title="type std::fmt::Result">Result</a></code></span></h4> <div class='docblock'><p>Formats the value using the given formatter. <a href="../../std/fmt/trait.Display.html#tymethod.fmt">Read more</a></p> </div></div></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 = "std"; </script> <script src="../../main.js"></script> <script defer src="../../search-index.js"></script> </body> </html>