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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 directory iterator implemented with getdents."><title>RawDir in rustix::fs - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Regular-0fe48ade.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" crossorigin href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-42caa33d.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="rustix" data-themes="" data-resource-suffix="" data-rustdoc-version="1.84.1 (e71f9a9a9 2025-01-27)" data-channel="1.84.1" data-search-js="search-92e6798f.js" data-settings-js="settings-0f613d39.js" ><script src="../../static.files/storage-59e33391.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-5f194d8c.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-893ab5e7.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-6580c154.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]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle" title="show sidebar"></button></nav><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../rustix/index.html">rustix</a><span class="version">0.38.42</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">RawDir</a></h2><h3><a href="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.is_buffer_empty" title="is_buffer_empty">is_buffer_empty</a></li><li><a href="#method.new" title="new">new</a></li><li><a href="#method.next" title="next">next</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-UnwindSafe-for-RawDir%3C'buf,+Fd%3E" title="!UnwindSafe">!UnwindSafe</a></li><li><a href="#impl-Freeze-for-RawDir%3C'buf,+Fd%3E" title="Freeze">Freeze</a></li><li><a href="#impl-RefUnwindSafe-for-RawDir%3C'buf,+Fd%3E" title="RefUnwindSafe">RefUnwindSafe</a></li><li><a href="#impl-Send-for-RawDir%3C'buf,+Fd%3E" title="Send">Send</a></li><li><a href="#impl-Sync-for-RawDir%3C'buf,+Fd%3E" title="Sync">Sync</a></li><li><a href="#impl-Unpin-for-RawDir%3C'buf,+Fd%3E" title="Unpin">Unpin</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-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 rustix::<wbr>fs</a></h2></div></div></nav><div class="sidebar-resizer"></div><main><div class="width-limiter"><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="main-heading"><span class="rustdoc-breadcrumbs"><a href="../index.html">rustix</a>::<wbr><a href="index.html">fs</a></span><h1>Struct <span class="struct">RawDir</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/rustix/fs/raw_dir.rs.html#20-25">Source</a> </span></div><pre class="rust item-decl"><code>pub struct RawDir<'buf, Fd: <a class="trait" href="../fd/trait.AsFd.html" title="trait rustix::fd::AsFd">AsFd</a>> { <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>A directory iterator implemented with getdents.</p>
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<p>Note: This implementation does not handle growing the buffer. If this
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functionality is necessary, you’ll need to drop the current iterator,
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resize the buffer, and then re-create the iterator. The iterator is
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guaranteed to continue where it left off provided the file descriptor isn’t
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changed. See the example in <a href="struct.RawDir.html#method.new" title="associated function rustix::fs::RawDir::new"><code>RawDir::new</code></a>.</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-RawDir%3C'buf,+Fd%3E" class="impl"><a class="src rightside" href="../../src/rustix/fs/raw_dir.rs.html#27-140">Source</a><a href="#impl-RawDir%3C'buf,+Fd%3E" class="anchor">§</a><h3 class="code-header">impl<'buf, Fd: <a class="trait" href="../fd/trait.AsFd.html" title="trait rustix::fd::AsFd">AsFd</a>> <a class="struct" href="struct.RawDir.html" title="struct rustix::fs::RawDir">RawDir</a><'buf, Fd></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.new" class="method"><a class="src rightside" href="../../src/rustix/fs/raw_dir.rs.html#125-139">Source</a><h4 class="code-header">pub fn <a href="#method.new" class="fn">new</a>(fd: Fd, buf: &'buf mut [<a class="union" href="https://doc.rust-lang.org/1.84.1/core/mem/maybe_uninit/union.MaybeUninit.html" title="union core::mem::maybe_uninit::MaybeUninit">MaybeUninit</a><<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.u8.html">u8</a>>]) -> Self</h4></section></summary><div class="docblock"><p>Create a new iterator from the given file descriptor and buffer.</p>
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<p>Note: the buffer size may be trimmed to accommodate alignment
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requirements.</p>
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<h5 id="examples"><a class="doc-anchor" href="#examples">§</a>Examples</h5><h6 id="simple-but-non-portable"><a class="doc-anchor" href="#simple-but-non-portable">§</a>Simple but non-portable</h6>
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<p>These examples are non-portable, because file systems may not have a
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maximum file name length. If you can make assumptions that bound
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this length, then these examples may suffice.</p>
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<p>Using the heap:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code>
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<span class="kw">let </span>fd = openat(
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CWD,
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<span class="macro">cstr!</span>(<span class="string">"."</span>),
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OFlags::RDONLY | OFlags::DIRECTORY | OFlags::CLOEXEC,
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Mode::empty(),
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)
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.unwrap();
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<span class="kw">let </span><span class="kw-2">mut </span>buf = Vec::with_capacity(<span class="number">8192</span>);
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<span class="kw">let </span><span class="kw-2">mut </span>iter = RawDir::new(fd, buf.spare_capacity_mut());
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<span class="kw">while let </span><span class="prelude-val">Some</span>(entry) = iter.next() {
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<span class="kw">let </span>entry = entry.unwrap();
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<span class="macro">dbg!</span>(<span class="kw-2">&</span>entry);
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}</code></pre></div>
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<p>Using the stack:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code>
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<span class="kw">let </span>fd = openat(
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CWD,
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<span class="macro">cstr!</span>(<span class="string">"."</span>),
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OFlags::RDONLY | OFlags::DIRECTORY | OFlags::CLOEXEC,
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Mode::empty(),
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)
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.unwrap();
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<span class="kw">let </span><span class="kw-2">mut </span>buf = [MaybeUninit::uninit(); <span class="number">2048</span>];
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<span class="kw">let </span><span class="kw-2">mut </span>iter = RawDir::new(fd, <span class="kw-2">&mut </span>buf);
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<span class="kw">while let </span><span class="prelude-val">Some</span>(entry) = iter.next() {
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<span class="kw">let </span>entry = entry.unwrap();
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<span class="macro">dbg!</span>(<span class="kw-2">&</span>entry);
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}</code></pre></div>
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<h6 id="portable"><a class="doc-anchor" href="#portable">§</a>Portable</h6>
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<p>Heap allocated growing buffer for supporting directory entries with
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arbitrarily large file names:</p>
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<div class="example-wrap ignore"><a href="#" class="tooltip" title="This example is not tested">ⓘ</a><pre class="rust rust-example-rendered"><code>
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<span class="kw">let </span>fd = openat(
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CWD,
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<span class="macro">cstr!</span>(<span class="string">"."</span>),
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OFlags::RDONLY | OFlags::DIRECTORY | OFlags::CLOEXEC,
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Mode::empty(),
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)
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.unwrap();
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<span class="kw">let </span><span class="kw-2">mut </span>buf = Vec::with_capacity(<span class="number">8192</span>);
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<span class="lifetime">'read</span>: <span class="kw">loop </span>{
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<span class="lifetime">'resize</span>: {
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<span class="kw">let </span><span class="kw-2">mut </span>iter = RawDir::new(<span class="kw-2">&</span>fd, buf.spare_capacity_mut());
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<span class="kw">while let </span><span class="prelude-val">Some</span>(entry) = iter.next() {
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<span class="kw">let </span>entry = <span class="kw">match </span>entry {
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<span class="prelude-val">Err</span>(Errno::INVAL) => <span class="kw">break </span><span class="lifetime">'resize</span>,
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r => r.unwrap(),
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};
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<span class="macro">dbg!</span>(<span class="kw-2">&</span>entry);
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}
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<span class="kw">break </span><span class="lifetime">'read</span>;
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}
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<span class="kw">let </span>new_capacity = buf.capacity() * <span class="number">2</span>;
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buf.reserve(new_capacity);
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}</code></pre></div>
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</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-RawDir%3C'buf,+Fd%3E-1" class="impl"><a class="src rightside" href="../../src/rustix/fs/raw_dir.rs.html#191-237">Source</a><a href="#impl-RawDir%3C'buf,+Fd%3E-1" class="anchor">§</a><h3 class="code-header">impl<'buf, Fd: <a class="trait" href="../fd/trait.AsFd.html" title="trait rustix::fd::AsFd">AsFd</a>> <a class="struct" href="struct.RawDir.html" title="struct rustix::fs::RawDir">RawDir</a><'buf, Fd></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.next" class="method"><a class="src rightside" href="../../src/rustix/fs/raw_dir.rs.html#199-228">Source</a><h4 class="code-header">pub fn <a href="#method.next" class="fn">next</a>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/1.84.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="type" href="../io/type.Result.html" title="type rustix::io::Result">Result</a><<a class="struct" href="struct.RawDirEntry.html" title="struct rustix::fs::RawDirEntry">RawDirEntry</a><'_>>></h4></section></summary><div class="docblock"><p>Identical to <a href="https://doc.rust-lang.org/1.84.1/core/iter/traits/iterator/trait.Iterator.html#tymethod.next" title="method core::iter::traits::iterator::Iterator::next"><code>Iterator::next</code></a> except that <a href="https://doc.rust-lang.org/1.84.1/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="associated type core::iter::traits::iterator::Iterator::Item"><code>Iterator::Item</code></a> borrows
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from self.</p>
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<p>Note: this interface will be broken to implement a stdlib iterator API
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with GAT support once one becomes available.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.is_buffer_empty" class="method"><a class="src rightside" href="../../src/rustix/fs/raw_dir.rs.html#234-236">Source</a><h4 class="code-header">pub fn <a href="#method.is_buffer_empty" class="fn">is_buffer_empty</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Returns true if the internal buffer is empty and will be refilled when
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calling <a href="struct.RawDir.html#method.next" title="method rustix::fs::RawDir::next"><code>next</code></a>.</p>
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</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-RawDir%3C'buf,+Fd%3E" class="impl"><a href="#impl-Freeze-for-RawDir%3C'buf,+Fd%3E" class="anchor">§</a><h3 class="code-header">impl<'buf, Fd> <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a> for <a class="struct" href="struct.RawDir.html" title="struct rustix::fs::RawDir">RawDir</a><'buf, Fd><div class="where">where
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Fd: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a>,</div></h3></section><section id="impl-RefUnwindSafe-for-RawDir%3C'buf,+Fd%3E" class="impl"><a href="#impl-RefUnwindSafe-for-RawDir%3C'buf,+Fd%3E" class="anchor">§</a><h3 class="code-header">impl<'buf, Fd> <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.RawDir.html" title="struct rustix::fs::RawDir">RawDir</a><'buf, Fd><div class="where">where
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Fd: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,</div></h3></section><section id="impl-Send-for-RawDir%3C'buf,+Fd%3E" class="impl"><a href="#impl-Send-for-RawDir%3C'buf,+Fd%3E" class="anchor">§</a><h3 class="code-header">impl<'buf, Fd> <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.RawDir.html" title="struct rustix::fs::RawDir">RawDir</a><'buf, Fd><div class="where">where
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Fd: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,</div></h3></section><section id="impl-Sync-for-RawDir%3C'buf,+Fd%3E" class="impl"><a href="#impl-Sync-for-RawDir%3C'buf,+Fd%3E" class="anchor">§</a><h3 class="code-header">impl<'buf, Fd> <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.RawDir.html" title="struct rustix::fs::RawDir">RawDir</a><'buf, Fd><div class="where">where
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Fd: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,</div></h3></section><section id="impl-Unpin-for-RawDir%3C'buf,+Fd%3E" class="impl"><a href="#impl-Unpin-for-RawDir%3C'buf,+Fd%3E" class="anchor">§</a><h3 class="code-header">impl<'buf, Fd> <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.RawDir.html" title="struct rustix::fs::RawDir">RawDir</a><'buf, Fd><div class="where">where
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Fd: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h3></section><section id="impl-UnwindSafe-for-RawDir%3C'buf,+Fd%3E" class="impl"><a href="#impl-UnwindSafe-for-RawDir%3C'buf,+Fd%3E" class="anchor">§</a><h3 class="code-header">impl<'buf, Fd> !<a class="trait" href="https://doc.rust-lang.org/1.84.1/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.RawDir.html" title="struct rustix::fs::RawDir">RawDir</a><'buf, Fd></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/1.84.1/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/1.84.1/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/1.84.1/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/1.84.1/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/1.84.1/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/1.84.1/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/1.84.1/core/any/trait.Any.html#tymethod.type_id">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.1/src/core/borrow.rs.html#209">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/1.84.1/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/1.84.1/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/1.84.1/src/core/borrow.rs.html#211">Source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.84.1/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/1.84.1/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/1.84.1/src/core/borrow.rs.html#217">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/1.84.1/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/1.84.1/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/1.84.1/src/core/borrow.rs.html#218">Source</a><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/1.84.1/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/1.84.1/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/1.84.1/src/core/convert/mod.rs.html#765">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/1.84.1/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/1.84.1/src/core/convert/mod.rs.html#768">Source</a><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/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/1.84.1/src/core/convert/mod.rs.html#748-750">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/1.84.1/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/1.84.1/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/1.84.1/src/core/convert/mod.rs.html#758">Source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/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/1.84.1/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/1.84.1/src/core/convert/mod.rs.html#805-807">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/1.84.1/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/1.84.1/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-1" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.1/src/core/convert/mod.rs.html#809">Source</a><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.84.1/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.84.1/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/1.84.1/src/core/convert/mod.rs.html#812">Source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/1.84.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.84.1/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/1.84.1/src/core/convert/mod.rs.html#790-792">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/1.84.1/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/1.84.1/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" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.1/src/core/convert/mod.rs.html#794">Source</a><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.84.1/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.84.1/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" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.1/src/core/convert/mod.rs.html#797">Source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.84.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.84.1/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> |