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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="The standard error stream for spawned children."><title>ChildStderr in tokio::process - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-ca0dd0c4.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="tokio" data-themes="" data-resource-suffix="" data-rustdoc-version="1.93.1 (01f6ddf75 2026-02-11) (Arch Linux rust 1:1.93.1-1)" data-channel="1.93.1" data-search-js="search-9e2438ea.js" data-stringdex-js="stringdex-a3946164.js" data-settings-js="settings-c38705f0.js" ><script src="../../static.files/storage-e2aeef58.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-a410ff4d.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-263c88ec.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.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]--><rustdoc-topbar><h2><a href="#">ChildStderr</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../tokio/index.html">tokio</a><span class="version">1.49.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Child<wbr>Stderr</a></h2><h3><a href="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.from_std" title="from_std">from_std</a></li><li><a href="#method.into_owned_fd" title="into_owned_fd">into_owned_fd</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-AsFd-for-ChildStderr" title="AsFd">AsFd</a></li><li><a href="#impl-AsRawFd-for-ChildStderr" title="AsRawFd">AsRawFd</a></li><li><a href="#impl-AsyncRead-for-ChildStderr" title="AsyncRead">AsyncRead</a></li><li><a href="#impl-Debug-for-ChildStderr" title="Debug">Debug</a></li><li><a href="#impl-TryInto%3CStdio%3E-for-ChildStderr" title="TryInto<Stdio>">TryInto<Stdio></a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-Freeze-for-ChildStderr" title="Freeze">Freeze</a></li><li><a href="#impl-RefUnwindSafe-for-ChildStderr" title="RefUnwindSafe">RefUnwindSafe</a></li><li><a href="#impl-Send-for-ChildStderr" title="Send">Send</a></li><li><a href="#impl-Sync-for-ChildStderr" title="Sync">Sync</a></li><li><a href="#impl-Unpin-for-ChildStderr" title="Unpin">Unpin</a></li><li><a href="#impl-UnwindSafe-for-ChildStderr" title="UnwindSafe">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block blanket-implementation"><li><a href="#impl-Any-for-T" title="Any">Any</a></li><li><a href="#impl-AsyncReadExt-for-R" title="AsyncReadExt">AsyncReadExt</a></li><li><a href="#impl-Borrow%3CT%3E-for-T" title="Borrow<T>">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-T" title="BorrowMut<T>">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-T" title="From<T>">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-T" title="Into<U>">Into<U></a></li><li><a href="#impl-TryFrom%3CU%3E-for-T" title="TryFrom<U>">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-T" title="TryInto<U>">TryInto<U></a></li></ul></section><div id="rustdoc-modnav"><h2><a href="index.html">In tokio::<wbr>process</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../index.html">tokio</a>::<wbr><a href="index.html">process</a></div><h1>Struct <span class="struct">Child<wbr>Stderr</span> <button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../src/tokio/process/mod.rs.html#1500-1502">Source</a> </span></div><pre class="rust item-decl"><code>pub struct ChildStderr { <span class="comment">/* private fields */</span> }</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>The standard error stream for spawned children.</p>
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<p>This type implements the <code>AsyncRead</code> trait to read data from the stderr
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handle of a child process asynchronously.</p>
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</div></details><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-ChildStderr" class="impl"><a class="src rightside" href="../../src/tokio/process/mod.rs.html#1658">Source</a><a href="#impl-ChildStderr" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.ChildStderr.html" title="struct tokio::process::ChildStderr">ChildStderr</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into_owned_fd" class="method"><a class="src rightside" href="../../src/tokio/process/mod.rs.html#1658">Source</a><h4 class="code-header">pub fn <a href="#method.into_owned_fd" class="fn">into_owned_fd</a>(self) -> <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="https://doc.rust-lang.org/1.93.1/std/os/fd/owned/struct.OwnedFd.html" title="struct std::os::fd::owned::OwnedFd">OwnedFd</a>></h4></section></summary><div class="docblock"><p>Convert into <a href="https://doc.rust-lang.org/1.93.1/std/os/fd/owned/struct.OwnedFd.html" title="struct std::os::fd::owned::OwnedFd"><code>OwnedFd</code></a>.</p>
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</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-ChildStderr-1" class="impl"><a class="src rightside" href="../../src/tokio/process/mod.rs.html#1534-1547">Source</a><a href="#impl-ChildStderr-1" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.ChildStderr.html" title="struct tokio::process::ChildStderr">ChildStderr</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from_std" class="method"><a class="src rightside" href="../../src/tokio/process/mod.rs.html#1542-1546">Source</a><h4 class="code-header">pub fn <a href="#method.from_std" class="fn">from_std</a>(inner: <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/process/struct.ChildStderr.html" title="struct std::process::ChildStderr">ChildStderr</a>) -> <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><Self></h4></section></summary><div class="docblock"><p>Creates an asynchronous <code>ChildStderr</code> from a synchronous one.</p>
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<h5 id="errors"><a class="doc-anchor" href="#errors">§</a>Errors</h5>
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<p>This method may fail if an error is encountered when setting the pipe to
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non-blocking mode, or when registering the pipe with the runtime’s IO
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driver.</p>
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</div></details></div></details></div><h2 id="trait-implementations" class="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-AsFd-for-ChildStderr" class="impl"><a class="src rightside" href="../../src/tokio/process/mod.rs.html#1658">Source</a><a href="#impl-AsFd-for-ChildStderr" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/std/os/fd/owned/trait.AsFd.html" title="trait std::os::fd::owned::AsFd">AsFd</a> for <a class="struct" href="struct.ChildStderr.html" title="struct tokio::process::ChildStderr">ChildStderr</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.as_fd" class="method trait-impl"><a class="src rightside" href="../../src/tokio/process/mod.rs.html#1658">Source</a><a href="#method.as_fd" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/os/fd/owned/trait.AsFd.html#tymethod.as_fd" class="fn">as_fd</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/os/fd/owned/struct.BorrowedFd.html" title="struct std::os::fd::owned::BorrowedFd">BorrowedFd</a><'_></h4></section></summary><div class='docblock'>Borrows the file descriptor. <a href="https://doc.rust-lang.org/1.93.1/std/os/fd/owned/trait.AsFd.html#tymethod.as_fd">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-AsRawFd-for-ChildStderr" class="impl"><a class="src rightside" href="../../src/tokio/process/mod.rs.html#1658">Source</a><a href="#impl-AsRawFd-for-ChildStderr" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/std/os/fd/raw/trait.AsRawFd.html" title="trait std::os::fd::raw::AsRawFd">AsRawFd</a> for <a class="struct" href="struct.ChildStderr.html" title="struct tokio::process::ChildStderr">ChildStderr</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.as_raw_fd" class="method trait-impl"><a class="src rightside" href="../../src/tokio/process/mod.rs.html#1658">Source</a><a href="#method.as_raw_fd" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/os/fd/raw/trait.AsRawFd.html#tymethod.as_raw_fd" class="fn">as_raw_fd</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/1.93.1/std/os/fd/raw/type.RawFd.html" title="type std::os::fd::raw::RawFd">RawFd</a></h4></section></summary><div class='docblock'>Extracts the raw file descriptor. <a href="https://doc.rust-lang.org/1.93.1/std/os/fd/raw/trait.AsRawFd.html#tymethod.as_raw_fd">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-AsyncRead-for-ChildStderr" class="impl"><a class="src rightside" href="../../src/tokio/process/mod.rs.html#1589-1597">Source</a><a href="#impl-AsyncRead-for-ChildStderr" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../io/trait.AsyncRead.html" title="trait tokio::io::AsyncRead">AsyncRead</a> for <a class="struct" href="struct.ChildStderr.html" title="struct tokio::process::ChildStderr">ChildStderr</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.poll_read" class="method trait-impl"><a class="src rightside" href="../../src/tokio/process/mod.rs.html#1590-1596">Source</a><a href="#method.poll_read" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncRead.html#tymethod.poll_read" class="fn">poll_read</a>(
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self: <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><&mut Self>,
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cx: &mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>,
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buf: &mut <a class="struct" href="../io/struct.ReadBuf.html" title="struct tokio::io::ReadBuf">ReadBuf</a><'_>,
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) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>>></h4></section></summary><div class='docblock'>Attempts to read from the <code>AsyncRead</code> into <code>buf</code>. <a href="../io/trait.AsyncRead.html#tymethod.poll_read">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Debug-for-ChildStderr" class="impl"><a class="src rightside" href="../../src/tokio/process/mod.rs.html#1499">Source</a><a href="#impl-Debug-for-ChildStderr" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.ChildStderr.html" title="struct tokio::process::ChildStderr">ChildStderr</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="src rightside" href="../../src/tokio/process/mod.rs.html#1499">Source</a><a href="#method.fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/fmt/trait.Debug.html#tymethod.fmt" class="fn">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/1.93.1/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/1.93.1/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-TryInto%3CStdio%3E-for-ChildStderr" class="impl"><a class="src rightside" href="../../src/tokio/process/mod.rs.html#1615-1621">Source</a><a href="#impl-TryInto%3CStdio%3E-for-ChildStderr" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><<a class="struct" href="https://doc.rust-lang.org/1.93.1/std/process/struct.Stdio.html" title="struct std::process::Stdio">Stdio</a>> for <a class="struct" href="struct.ChildStderr.html" title="struct tokio::process::ChildStderr">ChildStderr</a></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl"><a class="src rightside" href="../../src/tokio/process/mod.rs.html#1616">Source</a><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/error/struct.Error.html" title="struct std::io::error::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"><a class="src rightside" href="../../src/tokio/process/mod.rs.html#1618-1620">Source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="https://doc.rust-lang.org/1.93.1/std/process/struct.Stdio.html" title="struct std::process::Stdio">Stdio</a>, Self::<a class="associatedtype" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryInto.html#associatedtype.Error" title="type core::convert::TryInto::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div><h2 id="synthetic-implementations" class="section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor">§</a></h2><div id="synthetic-implementations-list"><section id="impl-Freeze-for-ChildStderr" class="impl"><a href="#impl-Freeze-for-ChildStderr" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a> for <a class="struct" href="struct.ChildStderr.html" title="struct tokio::process::ChildStderr">ChildStderr</a></h3></section><section id="impl-RefUnwindSafe-for-ChildStderr" class="impl"><a href="#impl-RefUnwindSafe-for-ChildStderr" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.ChildStderr.html" title="struct tokio::process::ChildStderr">ChildStderr</a></h3></section><section id="impl-Send-for-ChildStderr" class="impl"><a href="#impl-Send-for-ChildStderr" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.ChildStderr.html" title="struct tokio::process::ChildStderr">ChildStderr</a></h3></section><section id="impl-Sync-for-ChildStderr" class="impl"><a href="#impl-Sync-for-ChildStderr" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.ChildStderr.html" title="struct tokio::process::ChildStderr">ChildStderr</a></h3></section><section id="impl-Unpin-for-ChildStderr" class="impl"><a href="#impl-Unpin-for-ChildStderr" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.ChildStderr.html" title="struct tokio::process::ChildStderr">ChildStderr</a></h3></section><section id="impl-UnwindSafe-for-ChildStderr" class="impl"><a href="#impl-UnwindSafe-for-ChildStderr" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.ChildStderr.html" title="struct tokio::process::ChildStderr">ChildStderr</a></h3></section></div><h2 id="blanket-implementations" class="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-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/any.rs.html#138">Source</a><a href="#impl-Any-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<div class="where">where
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T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></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="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/any.rs.html#139">Source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/1.93.1/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/1.93.1/core/any/trait.Any.html#tymethod.type_id">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-AsyncReadExt-for-R" class="impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#1454">Source</a><a href="#impl-AsyncReadExt-for-R" class="anchor">§</a><h3 class="code-header">impl<R> <a class="trait" href="../io/trait.AsyncReadExt.html" title="trait tokio::io::AsyncReadExt">AsyncReadExt</a> for R<div class="where">where
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R: <a class="trait" href="../io/trait.AsyncRead.html" title="trait tokio::io::AsyncRead">AsyncRead</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.chain" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#98-104">Source</a><a href="#method.chain" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.chain" class="fn">chain</a><R>(self, next: R) -> <a class="struct" href="../io/struct.Chain.html" title="struct tokio::io::Chain">Chain</a><Self, R><div class="where">where
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Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
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R: <a class="trait" href="../io/trait.AsyncRead.html" title="trait tokio::io::AsyncRead">AsyncRead</a>,</div></h4></section></summary><div class='docblock'>Creates a new <code>AsyncRead</code> instance that chains this stream with
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<code>next</code>. <a href="../io/trait.AsyncReadExt.html#method.chain">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#177-182">Source</a><a href="#method.read" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read" class="fn">read</a><'a>(&'a mut self, buf: &'a mut [<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]) -> Read<'a, Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Pulls some bytes from this source into the specified buffer,
|
||
returning how many bytes were read. <a href="../io/trait.AsyncReadExt.html#method.read">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_buf" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#258-264">Source</a><a href="#method.read_buf" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_buf" class="fn">read_buf</a><'a, B>(&'a mut self, buf: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&'a mut B</a>) -> ReadBuf<'a, Self, B><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,
|
||
B: <a class="trait" href="../../bytes/buf/buf_mut/trait.BufMut.html" title="trait bytes::buf::buf_mut::BufMut">BufMut</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Pulls some bytes from this source into the specified buffer,
|
||
advancing the buffer’s internal cursor. <a href="../io/trait.AsyncReadExt.html#method.read_buf">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_exact" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#323-328">Source</a><a href="#method.read_exact" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_exact" class="fn">read_exact</a><'a>(&'a mut self, buf: &'a mut [<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]) -> ReadExact<'a, Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads the exact number of bytes required to fill <code>buf</code>. <a href="../io/trait.AsyncReadExt.html#method.read_exact">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_u8" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#330-1304">Source</a><a href="#method.read_u8" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_u8" class="fn">read_u8</a>(&mut self) -> ReadU8<&mut Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an unsigned 8 bit integer from the underlying reader. <a href="../io/trait.AsyncReadExt.html#method.read_u8">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_i8" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#330-1304">Source</a><a href="#method.read_i8" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_i8" class="fn">read_i8</a>(&mut self) -> ReadI8<&mut Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads a signed 8 bit integer from the underlying reader. <a href="../io/trait.AsyncReadExt.html#method.read_i8">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_u16" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#330-1304">Source</a><a href="#method.read_u16" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_u16" class="fn">read_u16</a>(&mut self) -> ReadU16<&mut Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an unsigned 16-bit integer in big-endian order from the
|
||
underlying reader. <a href="../io/trait.AsyncReadExt.html#method.read_u16">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_i16" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#330-1304">Source</a><a href="#method.read_i16" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_i16" class="fn">read_i16</a>(&mut self) -> ReadI16<&mut Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads a signed 16-bit integer in big-endian order from the
|
||
underlying reader. <a href="../io/trait.AsyncReadExt.html#method.read_i16">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_u32" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#330-1304">Source</a><a href="#method.read_u32" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_u32" class="fn">read_u32</a>(&mut self) -> ReadU32<&mut Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an unsigned 32-bit integer in big-endian order from the
|
||
underlying reader. <a href="../io/trait.AsyncReadExt.html#method.read_u32">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_i32" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#330-1304">Source</a><a href="#method.read_i32" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_i32" class="fn">read_i32</a>(&mut self) -> ReadI32<&mut Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads a signed 32-bit integer in big-endian order from the
|
||
underlying reader. <a href="../io/trait.AsyncReadExt.html#method.read_i32">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_u64" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#330-1304">Source</a><a href="#method.read_u64" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_u64" class="fn">read_u64</a>(&mut self) -> ReadU64<&mut Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an unsigned 64-bit integer in big-endian order from the
|
||
underlying reader. <a href="../io/trait.AsyncReadExt.html#method.read_u64">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_i64" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#330-1304">Source</a><a href="#method.read_i64" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_i64" class="fn">read_i64</a>(&mut self) -> ReadI64<&mut Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an signed 64-bit integer in big-endian order from the
|
||
underlying reader. <a href="../io/trait.AsyncReadExt.html#method.read_i64">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_u128" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#330-1304">Source</a><a href="#method.read_u128" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_u128" class="fn">read_u128</a>(&mut self) -> ReadU128<&mut Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an unsigned 128-bit integer in big-endian order from the
|
||
underlying reader. <a href="../io/trait.AsyncReadExt.html#method.read_u128">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_i128" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#330-1304">Source</a><a href="#method.read_i128" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_i128" class="fn">read_i128</a>(&mut self) -> ReadI128<&mut Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an signed 128-bit integer in big-endian order from the
|
||
underlying reader. <a href="../io/trait.AsyncReadExt.html#method.read_i128">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_f32" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#330-1304">Source</a><a href="#method.read_f32" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_f32" class="fn">read_f32</a>(&mut self) -> ReadF32<&mut Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an 32-bit floating point type in big-endian order from the
|
||
underlying reader. <a href="../io/trait.AsyncReadExt.html#method.read_f32">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_f64" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#330-1304">Source</a><a href="#method.read_f64" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_f64" class="fn">read_f64</a>(&mut self) -> ReadF64<&mut Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an 64-bit floating point type in big-endian order from the
|
||
underlying reader. <a href="../io/trait.AsyncReadExt.html#method.read_f64">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_u16_le" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#330-1304">Source</a><a href="#method.read_u16_le" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_u16_le" class="fn">read_u16_le</a>(&mut self) -> ReadU16Le<&mut Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an unsigned 16-bit integer in little-endian order from the
|
||
underlying reader. <a href="../io/trait.AsyncReadExt.html#method.read_u16_le">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_i16_le" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#330-1304">Source</a><a href="#method.read_i16_le" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_i16_le" class="fn">read_i16_le</a>(&mut self) -> ReadI16Le<&mut Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads a signed 16-bit integer in little-endian order from the
|
||
underlying reader. <a href="../io/trait.AsyncReadExt.html#method.read_i16_le">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_u32_le" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#330-1304">Source</a><a href="#method.read_u32_le" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_u32_le" class="fn">read_u32_le</a>(&mut self) -> ReadU32Le<&mut Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an unsigned 32-bit integer in little-endian order from the
|
||
underlying reader. <a href="../io/trait.AsyncReadExt.html#method.read_u32_le">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_i32_le" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#330-1304">Source</a><a href="#method.read_i32_le" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_i32_le" class="fn">read_i32_le</a>(&mut self) -> ReadI32Le<&mut Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads a signed 32-bit integer in little-endian order from the
|
||
underlying reader. <a href="../io/trait.AsyncReadExt.html#method.read_i32_le">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_u64_le" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#330-1304">Source</a><a href="#method.read_u64_le" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_u64_le" class="fn">read_u64_le</a>(&mut self) -> ReadU64Le<&mut Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an unsigned 64-bit integer in little-endian order from the
|
||
underlying reader. <a href="../io/trait.AsyncReadExt.html#method.read_u64_le">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_i64_le" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#330-1304">Source</a><a href="#method.read_i64_le" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_i64_le" class="fn">read_i64_le</a>(&mut self) -> ReadI64Le<&mut Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an signed 64-bit integer in little-endian order from the
|
||
underlying reader. <a href="../io/trait.AsyncReadExt.html#method.read_i64_le">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_u128_le" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#330-1304">Source</a><a href="#method.read_u128_le" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_u128_le" class="fn">read_u128_le</a>(&mut self) -> ReadU128Le<&mut Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an unsigned 128-bit integer in little-endian order from the
|
||
underlying reader. <a href="../io/trait.AsyncReadExt.html#method.read_u128_le">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_i128_le" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#330-1304">Source</a><a href="#method.read_i128_le" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_i128_le" class="fn">read_i128_le</a>(&mut self) -> ReadI128Le<&mut Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an signed 128-bit integer in little-endian order from the
|
||
underlying reader. <a href="../io/trait.AsyncReadExt.html#method.read_i128_le">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_f32_le" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#330-1304">Source</a><a href="#method.read_f32_le" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_f32_le" class="fn">read_f32_le</a>(&mut self) -> ReadF32Le<&mut Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an 32-bit floating point type in little-endian order from the
|
||
underlying reader. <a href="../io/trait.AsyncReadExt.html#method.read_f32_le">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_f64_le" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#330-1304">Source</a><a href="#method.read_f64_le" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_f64_le" class="fn">read_f64_le</a>(&mut self) -> ReadF64Le<&mut Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an 64-bit floating point type in little-endian order from the
|
||
underlying reader. <a href="../io/trait.AsyncReadExt.html#method.read_f64_le">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_to_end" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#1354-1359">Source</a><a href="#method.read_to_end" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_to_end" class="fn">read_to_end</a><'a>(&'a mut self, buf: &'a mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>>) -> ReadToEnd<'a, Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads all bytes until EOF in this source, placing them into <code>buf</code>. <a href="../io/trait.AsyncReadExt.html#method.read_to_end">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_to_string" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#1404-1409">Source</a><a href="#method.read_to_string" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.read_to_string" class="fn">read_to_string</a><'a>(
|
||
&'a mut self,
|
||
dst: &'a mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>,
|
||
) -> ReadToString<'a, Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads all bytes until EOF in this source, appending them to <code>buf</code>. <a href="../io/trait.AsyncReadExt.html#method.read_to_string">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.take" class="method trait-impl"><a class="src rightside" href="../../src/tokio/io/util/async_read_ext.rs.html#1445-1450">Source</a><a href="#method.take" class="anchor">§</a><h4 class="code-header">fn <a href="../io/trait.AsyncReadExt.html#method.take" class="fn">take</a>(self, limit: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u64.html">u64</a>) -> <a class="struct" href="../io/struct.Take.html" title="struct tokio::io::Take">Take</a><Self><div class="where">where
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Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates an adaptor which reads at most <code>limit</code> bytes from it. <a href="../io/trait.AsyncReadExt.html#method.take">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#212">Source</a><a href="#impl-Borrow%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T<div class="where">where
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T: ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#214">Source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.93.1/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/1.93.1/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-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#221">Source</a><a href="#impl-BorrowMut%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T<div class="where">where
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T: ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#222">Source</a><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/1.93.1/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/1.93.1/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-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#785">Source</a><a href="#impl-From%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/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"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#788">Source</a><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/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-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#767-769">Source</a><a href="#impl-Into%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#777">Source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/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/1.93.1/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-TryFrom%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#827-829">Source</a><a href="#impl-TryFrom%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-2" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#831">Source</a><a href="#associatedtype.Error-2" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.93.1/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"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#834">Source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.93.1/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-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#811-813">Source</a><a href="#impl-TryInto%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#815">Source</a><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.93.1/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-1" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#818">Source</a><a href="#method.try_into-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.93.1/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> |