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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="A special error type that does not print any message when returned from `uumain`. Especially useful for porting utilities to using `UResult`."><title>ExitCode in uucore::error - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Bold-a2c9cd1067f8b328.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-ba5701c5741a7b69.css" id="mainThemeStyle"><div id="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="uucore" data-themes="" data-resource-suffix="" data-rustdoc-version="1.70.0 (90c541806 2023-05-31)" data-search-js="search-e077946657036a58.js" data-settings-js="settings-298e1ea74db45b39.js" data-settings-css="settings-7bfb4c59cc6bc502.css" data-theme-light-css="light-0f8c037637f9eb3e.css" data-theme-dark-css="dark-1097f8e92a01e3cf.css" data-theme-ayu-css="ayu-614652228113ac93.css" ></div><script src="../../static.files/storage-62ce34ea385b278a.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-f61008743c98d196.js"></script><noscript><link rel="stylesheet" media="(prefers-color-scheme:light)" href="../../static.files/light-0f8c037637f9eb3e.css"><link rel="stylesheet" media="(prefers-color-scheme:dark)" href="../../static.files/dark-1097f8e92a01e3cf.css"><link rel="stylesheet" href="../../static.files/noscript-13285aec31fa243e.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-16x16-8b506e7a72182f1c.png"><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc struct"><!--[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">☰</button><a class="logo-container" href="../../uucore/index.html"><img class="rust-logo" src="../../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></a><h2></h2></nav><nav class="sidebar"><a class="logo-container" href="../../uucore/index.html"><img class="rust-logo" src="../../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></a><h2 class="location"><a href="#">ExitCode</a></h2><div class="sidebar-elems"><section><h3><a href="#fields">Tuple Fields</a></h3><ul class="block"><li><a href="#structfield.0">0</a></li></ul><h3><a href="#implementations">Methods</a></h3><ul class="block"><li><a href="#method.new">new</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-Debug-for-ExitCode">Debug</a></li><li><a href="#impl-Display-for-ExitCode">Display</a></li><li><a href="#impl-Error-for-ExitCode">Error</a></li><li><a href="#impl-UError-for-ExitCode">UError</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-ExitCode">RefUnwindSafe</a></li><li><a href="#impl-Send-for-ExitCode">Send</a></li><li><a href="#impl-Sync-for-ExitCode">Sync</a></li><li><a href="#impl-Unpin-for-ExitCode">Unpin</a></li><li><a href="#impl-UnwindSafe-for-ExitCode">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-ExitCode">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-ExitCode">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-ExitCode">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-ExitCode">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-ExitCode">Into<U></a></li><li><a href="#impl-Provider-for-ExitCode">Provider</a></li><li><a href="#impl-Same%3CT%3E-for-ExitCode">Same<T></a></li><li><a href="#impl-ToString-for-ExitCode">ToString</a></li><li><a href="#impl-TryFrom%3CU%3E-for-ExitCode">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-ExitCode">TryInto<U></a></li></ul></section><h2><a href="index.html">In uucore::error</a></h2></div></nav><main><div class="width-limiter"><nav class="sub"><form class="search-form"><span></span><input class="search-input" name="search" aria-label="Run search in the documentation" 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="../../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1>Struct <a href="../index.html">uucore</a>::<wbr><a href="index.html">error</a>::<wbr><a class="struct" href="#">ExitCode</a><button id="copy-path" title="Copy item path to clipboard"><img src="../../static.files/clipboard-7571035ce49a181d.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="srclink" href="../../src/uucore/mods/error.rs.html#638">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>−</span>]</button></span></div><pre class="rust item-decl"><code>pub struct ExitCode(pub <a class="primitive" href="https://doc.rust-lang.org/1.70.0/std/primitive.i32.html">i32</a>);</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A special error type that does not print any message when returned from
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<code>uumain</code>. Especially useful for porting utilities to using <a href="type.UResult.html" title="type uucore::error::UResult"><code>UResult</code></a>.</p>
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<p>There are two ways to construct an <a href="struct.ExitCode.html" title="struct uucore::error::ExitCode"><code>ExitCode</code></a>:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>uucore::error::{ExitCode, UResult};
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<span class="comment">// Explicit
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</span><span class="kw">let </span>res: UResult<()> = <span class="prelude-val">Err</span>(ExitCode(<span class="number">1</span>).into());
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<span class="comment">// Using into on `i32`:
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</span><span class="kw">let </span>res: UResult<()> = <span class="prelude-val">Err</span>(<span class="number">1</span>.into());</code></pre></div>
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<p>This type is especially useful for a trivial conversion from utils returning <a href="https://doc.rust-lang.org/1.70.0/std/primitive.i32.html" title="primitive i32"><code>i32</code></a> to
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returning <a href="type.UResult.html" title="type uucore::error::UResult"><code>UResult</code></a>.</p>
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</div></details><h2 id="fields" class="fields small-section-header">Tuple Fields<a href="#fields" class="anchor">§</a></h2><span id="structfield.0" class="structfield small-section-header"><a href="#structfield.0" class="anchor field">§</a><code>0: <a class="primitive" href="https://doc.rust-lang.org/1.70.0/std/primitive.i32.html">i32</a></code></span><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-ExitCode" class="impl"><a class="srclink rightside" href="../../src/uucore/mods/error.rs.html#640-645">source</a><a href="#impl-ExitCode" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.ExitCode.html" title="struct uucore::error::ExitCode">ExitCode</a></h3></section></summary><div class="impl-items"><section id="method.new" class="method"><a class="srclink rightside" href="../../src/uucore/mods/error.rs.html#642-644">source</a><h4 class="code-header">pub fn <a href="#method.new" class="fn">new</a>(code: <a class="primitive" href="https://doc.rust-lang.org/1.70.0/std/primitive.i32.html">i32</a>) -> <a class="struct" href="https://doc.rust-lang.org/1.70.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><dyn <a class="trait" href="trait.UError.html" title="trait uucore::error::UError">UError</a>></h4></section></div></details></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Debug-for-ExitCode" class="impl"><a class="srclink rightside" href="../../src/uucore/mods/error.rs.html#637">source</a><a href="#impl-Debug-for-ExitCode" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.ExitCode.html" title="struct uucore::error::ExitCode">ExitCode</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.fmt-1" class="method trait-impl"><a class="srclink rightside" href="../../src/uucore/mods/error.rs.html#637">source</a><a href="#method.fmt-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.70.0/core/fmt/trait.Debug.html#tymethod.fmt" class="fn">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/1.70.0/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/1.70.0/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/1.70.0/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Display-for-ExitCode" class="impl"><a class="srclink rightside" href="../../src/uucore/mods/error.rs.html#649-653">source</a><a href="#impl-Display-for-ExitCode" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a> for <a class="struct" href="struct.ExitCode.html" title="struct uucore::error::ExitCode">ExitCode</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl"><a class="srclink rightside" href="../../src/uucore/mods/error.rs.html#650-652">source</a><a href="#method.fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.70.0/core/fmt/trait.Display.html#tymethod.fmt" class="fn">fmt</a>(&self, _: &mut <a class="struct" href="https://doc.rust-lang.org/1.70.0/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/1.70.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.70.0/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.70.0/core/fmt/struct.Error.html" title="struct core::fmt::Error">Error</a>></h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/1.70.0/core/fmt/trait.Display.html#tymethod.fmt">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Error-for-ExitCode" class="impl"><a class="srclink rightside" href="../../src/uucore/mods/error.rs.html#647">source</a><a href="#impl-Error-for-ExitCode" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/error/trait.Error.html" title="trait core::error::Error">Error</a> for <a class="struct" href="struct.ExitCode.html" title="struct uucore::error::ExitCode">ExitCode</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.source" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.30.0">1.30.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.70.0/src/core/error.rs.html#84">source</a></span><a href="#method.source" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.70.0/core/error/trait.Error.html#method.source" class="fn">source</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/1.70.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&(dyn <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/error/trait.Error.html" title="trait core::error::Error">Error</a> + 'static)></h4></section></summary><div class='docblock'>The lower-level source of this error, if any. <a href="https://doc.rust-lang.org/1.70.0/core/error/trait.Error.html#method.source">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.description" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.70.0/src/core/error.rs.html#110">source</a></span><a href="#method.description" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.70.0/core/error/trait.Error.html#method.description" class="fn">description</a>(&self) -> &<a class="primitive" href="https://doc.rust-lang.org/1.70.0/std/primitive.str.html">str</a></h4></section></summary><span class="item-info"><div class="stab deprecated"><span class="emoji">👎</span><span>Deprecated since 1.42.0: use the Display impl or to_string()</span></div></span><div class='docblock'> <a href="https://doc.rust-lang.org/1.70.0/core/error/trait.Error.html#method.description">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.cause" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.70.0/src/core/error.rs.html#120">source</a></span><a href="#method.cause" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.70.0/core/error/trait.Error.html#method.cause" class="fn">cause</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/1.70.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&dyn <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/error/trait.Error.html" title="trait core::error::Error">Error</a>></h4></section></summary><span class="item-info"><div class="stab deprecated"><span class="emoji">👎</span><span>Deprecated since 1.33.0: replaced by Error::source, which can support downcasting</span></div></span></details><details class="toggle method-toggle" open><summary><section id="method.provide" class="method trait-impl"><a class="srclink rightside" href="https://doc.rust-lang.org/1.70.0/src/core/error.rs.html#194">source</a><a href="#method.provide" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.70.0/core/error/trait.Error.html#method.provide" class="fn">provide</a><'a>(&'a self, demand: &mut <a class="struct" href="https://doc.rust-lang.org/1.70.0/core/any/struct.Demand.html" title="struct core::any::Demand">Demand</a><'a>)</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>error_generic_member_access</code>)</span></div></span><div class='docblock'>Provides type based access to context intended for error reports. <a href="https://doc.rust-lang.org/1.70.0/core/error/trait.Error.html#method.provide">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-UError-for-ExitCode" class="impl"><a class="srclink rightside" href="../../src/uucore/mods/error.rs.html#655-659">source</a><a href="#impl-UError-for-ExitCode" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.UError.html" title="trait uucore::error::UError">UError</a> for <a class="struct" href="struct.ExitCode.html" title="struct uucore::error::ExitCode">ExitCode</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.code" class="method trait-impl"><a class="srclink rightside" href="../../src/uucore/mods/error.rs.html#656-658">source</a><a href="#method.code" class="anchor">§</a><h4 class="code-header">fn <a href="trait.UError.html#method.code" class="fn">code</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.70.0/std/primitive.i32.html">i32</a></h4></section></summary><div class='docblock'>Error code of a custom error. <a href="trait.UError.html#method.code">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.usage" class="method trait-impl"><a class="srclink rightside" href="../../src/uucore/mods/error.rs.html#262-264">source</a><a href="#method.usage" class="anchor">§</a><h4 class="code-header">fn <a href="trait.UError.html#method.usage" class="fn">usage</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.70.0/std/primitive.bool.html">bool</a></h4></section></summary><div class='docblock'>Print usage help to a custom error. <a href="trait.UError.html#method.usage">Read more</a></div></details></div></details></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor">§</a></h2><div id="synthetic-implementations-list"><section id="impl-RefUnwindSafe-for-ExitCode" class="impl"><a href="#impl-RefUnwindSafe-for-ExitCode" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.ExitCode.html" title="struct uucore::error::ExitCode">ExitCode</a></h3></section><section id="impl-Send-for-ExitCode" class="impl"><a href="#impl-Send-for-ExitCode" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.ExitCode.html" title="struct uucore::error::ExitCode">ExitCode</a></h3></section><section id="impl-Sync-for-ExitCode" class="impl"><a href="#impl-Sync-for-ExitCode" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.ExitCode.html" title="struct uucore::error::ExitCode">ExitCode</a></h3></section><section id="impl-Unpin-for-ExitCode" class="impl"><a href="#impl-Unpin-for-ExitCode" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.ExitCode.html" title="struct uucore::error::ExitCode">ExitCode</a></h3></section><section id="impl-UnwindSafe-for-ExitCode" class="impl"><a href="#impl-UnwindSafe-for-ExitCode" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.ExitCode.html" title="struct uucore::error::ExitCode">ExitCode</a></h3></section></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor">§</a></h2><div id="blanket-implementations-list"><details class="toggle implementors-toggle"><summary><section id="impl-Any-for-ExitCode" class="impl"><a class="srclink rightside" href="https://doc.rust-lang.org/1.70.0/src/core/any.rs.html#200">source</a><a href="#impl-Any-for-ExitCode" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<span class="where fmt-newline">where
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T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.70.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</span></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="srclink rightside" href="https://doc.rust-lang.org/1.70.0/src/core/any.rs.html#201">source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.70.0/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/1.70.0/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.70.0/core/any/trait.Any.html#tymethod.type_id">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-ExitCode" class="impl"><a class="srclink rightside" href="https://doc.rust-lang.org/1.70.0/src/core/borrow.rs.html#211">source</a><a href="#impl-Borrow%3CT%3E-for-ExitCode" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T<span class="where fmt-newline">where
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T: ?<a class="trait" href="https://doc.rust-lang.org/1.70.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</span></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.70.0/src/core/borrow.rs.html#213">source</a></span><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.70.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.70.0/std/primitive.reference.html">&T</a></h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.70.0/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-ExitCode" class="impl"><a class="srclink rightside" href="https://doc.rust-lang.org/1.70.0/src/core/borrow.rs.html#220">source</a><a href="#impl-BorrowMut%3CT%3E-for-ExitCode" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T<span class="where fmt-newline">where
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T: ?<a class="trait" href="https://doc.rust-lang.org/1.70.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</span></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.70.0/src/core/borrow.rs.html#221">source</a></span><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.70.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/1.70.0/std/primitive.reference.html">&mut T</a></h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.70.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-ExitCode" class="impl"><a class="srclink rightside" href="https://doc.rust-lang.org/1.70.0/src/core/convert/mod.rs.html#734">source</a><a href="#impl-From%3CT%3E-for-ExitCode" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from" class="method trait-impl"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.70.0/src/core/convert/mod.rs.html#737">source</a></span><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.70.0/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(t: T) -> T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
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</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-ExitCode" class="impl"><a class="srclink rightside" href="https://doc.rust-lang.org/1.70.0/src/core/convert/mod.rs.html#717">source</a><a href="#impl-Into%3CU%3E-for-ExitCode" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T<span class="where fmt-newline">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>,</span></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into" class="method trait-impl"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.70.0/src/core/convert/mod.rs.html#726">source</a></span><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.70.0/core/convert/trait.Into.html#tymethod.into" class="fn">into</a>(self) -> U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
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<p>That is, this conversion is whatever the implementation of
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<code><a href="https://doc.rust-lang.org/1.70.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for U</code> chooses to do.</p>
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</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Provider-for-ExitCode" class="impl"><a class="srclink rightside" href="https://doc.rust-lang.org/1.70.0/src/core/error.rs.html#198">source</a><a href="#impl-Provider-for-ExitCode" class="anchor">§</a><h3 class="code-header">impl<E> <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/any/trait.Provider.html" title="trait core::any::Provider">Provider</a> for E<span class="where fmt-newline">where
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E: <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/error/trait.Error.html" title="trait core::error::Error">Error</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.70.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</span></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.provide-1" class="method trait-impl"><a class="srclink rightside" href="https://doc.rust-lang.org/1.70.0/src/core/error.rs.html#202">source</a><a href="#method.provide-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.70.0/core/any/trait.Provider.html#tymethod.provide" class="fn">provide</a><'a>(&'a self, demand: &mut <a class="struct" href="https://doc.rust-lang.org/1.70.0/core/any/struct.Demand.html" title="struct core::any::Demand">Demand</a><'a>)</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>provide_any</code>)</span></div></span><div class='docblock'>Data providers should implement this method to provide <em>all</em> values they are able to
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provide by using <code>demand</code>. <a href="https://doc.rust-lang.org/1.70.0/core/any/trait.Provider.html#tymethod.provide">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Same%3CT%3E-for-ExitCode" class="impl"><a class="srclink rightside" href="https://docs.rs/typenum/1.15.0/src/typenum/type_operators.rs.html#34">source</a><a href="#impl-Same%3CT%3E-for-ExitCode" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://docs.rs/typenum/1.15.0/typenum/type_operators/trait.Same.html" title="trait typenum::type_operators::Same">Same</a><T> for T</h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Output" class="associatedtype trait-impl"><a href="#associatedtype.Output" class="anchor">§</a><h4 class="code-header">type <a href="https://docs.rs/typenum/1.15.0/typenum/type_operators/trait.Same.html#associatedtype.Output" class="associatedtype">Output</a> = T</h4></section></summary><div class='docblock'>Should always be <code>Self</code></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-ToString-for-ExitCode" class="impl"><a class="srclink rightside" href="https://doc.rust-lang.org/1.70.0/src/alloc/string.rs.html#2514">source</a><a href="#impl-ToString-for-ExitCode" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.70.0/alloc/string/trait.ToString.html" title="trait alloc::string::ToString">ToString</a> for T<span class="where fmt-newline">where
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T: <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.70.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</span></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.to_string" class="method trait-impl"><a class="srclink rightside" href="https://doc.rust-lang.org/1.70.0/src/alloc/string.rs.html#2520">source</a><a href="#method.to_string" class="anchor">§</a><h4 class="code-header">default fn <a href="https://doc.rust-lang.org/1.70.0/alloc/string/trait.ToString.html#tymethod.to_string" class="fn">to_string</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/1.70.0/alloc/string/struct.String.html" title="struct alloc::string::String">String</a></h4></section></summary><div class='docblock'>Converts the given value to a <code>String</code>. <a href="https://doc.rust-lang.org/1.70.0/alloc/string/trait.ToString.html#tymethod.to_string">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-ExitCode" class="impl"><a class="srclink rightside" href="https://doc.rust-lang.org/1.70.0/src/core/convert/mod.rs.html#777">source</a><a href="#impl-TryFrom%3CU%3E-for-ExitCode" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T<span class="where fmt-newline">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>,</span></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl"><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.70.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.70.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.70.0/src/core/convert/mod.rs.html#784">source</a></span><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.70.0/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/1.70.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.70.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-ExitCode" class="impl"><a class="srclink rightside" href="https://doc.rust-lang.org/1.70.0/src/core/convert/mod.rs.html#761">source</a><a href="#impl-TryInto%3CU%3E-for-ExitCode" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T<span class="where fmt-newline">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>,</span></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl"><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.70.0/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.70.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.70.0/src/core/convert/mod.rs.html#768">source</a></span><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.70.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.70.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/1.70.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.70.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div></section></div></main></body></html> |