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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="Operations that consult debug information may require additional files to be loaded if split DWARF is being used. This enum returns the result of the operation in the `Break` variant, or information about the split DWARF that is required and a continuation to invoke once it is available in the `Continue` variant."><title>LookupResult in addr2line - 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/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../static.files/rustdoc-ac92e1bbe349e143.css"><meta name="rustdoc-vars" data-root-path="../" data-static-root-path="../static.files/" data-current-crate="addr2line" data-themes="" data-resource-suffix="" data-rustdoc-version="1.76.0 (07dca489a 2024-02-04)" data-channel="1.76.0" data-search-js="search-2b6ce74ff89ae146.js" data-settings-js="settings-4313503d2e1961c2.js" ><script src="../static.files/storage-f2adc0d6ca4d09fb.js"></script><script defer src="sidebar-items.js"></script><script defer src="../static.files/main-305769736d49e732.js"></script><noscript><link rel="stylesheet" href="../static.files/noscript-feafe1bb7466e4bd.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 enum"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button></nav><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../addr2line/index.html">addr2line</a><span class="version">0.21.0</span></h2></div><h2 class="location"><a href="#">LookupResult</a></h2><div class="sidebar-elems"><section><h3><a href="#variants">Variants</a></h3><ul class="block variant"><li><a href="#variant.Load">Load</a></li><li><a href="#variant.Output">Output</a></li></ul><h3><a href="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.skip_all_loads">skip_all_loads</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-RefUnwindSafe-for-LookupResult%3CL%3E">RefUnwindSafe</a></li><li><a href="#impl-Send-for-LookupResult%3CL%3E">Send</a></li><li><a href="#impl-Sync-for-LookupResult%3CL%3E">Sync</a></li><li><a href="#impl-Unpin-for-LookupResult%3CL%3E">Unpin</a></li><li><a href="#impl-UnwindSafe-for-LookupResult%3CL%3E">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">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-T">Borrow&lt;T&gt;</a></li><li><a href="#impl-BorrowMut%3CT%3E-for-T">BorrowMut&lt;T&gt;</a></li><li><a href="#impl-From%3CT%3E-for-T">From&lt;T&gt;</a></li><li><a href="#impl-Into%3CU%3E-for-T">Into&lt;U&gt;</a></li><li><a href="#impl-TryFrom%3CU%3E-for-T">TryFrom&lt;U&gt;</a></li><li><a href="#impl-TryInto%3CU%3E-for-T">TryInto&lt;U&gt;</a></li></ul></section><h2><a href="index.html">In crate
<main><div class="width-limiter"><nav class="sub"><form class="search-form"><span></span><div id="sidebar-button" tabindex="-1"><a href="../addr2line/all.html" title="show sidebar"></a></div><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" tabindex="-1"><a href="../help.html" title="help">?</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>Enum <a href="index.html">addr2line</a>::<wbr><a class="enum" href="#">LookupResult</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="src" href="../src/addr2line/lib.rs.html#110-120">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>&#x2212;</span>]</button></span></div><pre class="rust item-decl"><code>pub enum LookupResult&lt;L: <a class="trait" href="trait.LookupContinuation.html" title="trait addr2line::LookupContinuation">LookupContinuation</a>&gt; {
Load {
load: <a class="struct" href="struct.SplitDwarfLoad.html" title="struct addr2line::SplitDwarfLoad">SplitDwarfLoad</a>&lt;&lt;L as <a class="trait" href="trait.LookupContinuation.html" title="trait addr2line::LookupContinuation">LookupContinuation</a>&gt;::<a class="associatedtype" href="trait.LookupContinuation.html#associatedtype.Buf" title="type addr2line::LookupContinuation::Buf">Buf</a>&gt;,
continuation: L,
},
Output(&lt;L as <a class="trait" href="trait.LookupContinuation.html" title="trait addr2line::LookupContinuation">LookupContinuation</a>&gt;::<a class="associatedtype" href="trait.LookupContinuation.html#associatedtype.Output" title="type addr2line::LookupContinuation::Output">Output</a>),
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Operations that consult debug information may require additional files
to be loaded if split DWARF is being used. This enum returns the result
of the operation in the <code>Break</code> variant, or information about the split
DWARF that is required and a continuation to invoke once it is available
in the <code>Continue</code> variant.</p>
<p>This enum is intended to be used in a loop like so:</p>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code> <span class="kw">const </span>ADDRESS: u64 = <span class="number">0xdeadbeef</span>;
<span class="kw">let </span><span class="kw-2">mut </span>r = ctx.find_frames(ADDRESS);
<span class="kw">let </span>result = <span class="kw">loop </span>{
<span class="kw">match </span>r {
LookupResult::Output(result) =&gt; <span class="kw">break </span>result,
LookupResult::Load { load, continuation } =&gt; {
<span class="kw">let </span>dwo = do_split_dwarf_load(load);
r = continuation.resume(dwo);
}
}
};</code></pre></div>
</div></details><h2 id="variants" class="variants section-header">Variants<a href="#variants" class="anchor">§</a></h2><div class="variants"><section id="variant.Load" class="variant"><a href="#variant.Load" class="anchor">§</a><h3 class="code-header">Load</h3></section><div class="sub-variant" id="variant.Load.fields"><h4>Fields</h4><div class="sub-variant-field"><span id="variant.Load.field.load" class="section-header"><a href="#variant.Load.field.load" class="anchor field">§</a><code>load: <a class="struct" href="struct.SplitDwarfLoad.html" title="struct addr2line::SplitDwarfLoad">SplitDwarfLoad</a>&lt;&lt;L as <a class="trait" href="trait.LookupContinuation.html" title="trait addr2line::LookupContinuation">LookupContinuation</a>&gt;::<a class="associatedtype" href="trait.LookupContinuation.html#associatedtype.Buf" title="type addr2line::LookupContinuation::Buf">Buf</a>&gt;</code></span><div class="docblock"><p>The information needed to find the split DWARF data.</p>
</div></div><div class="sub-variant-field"><span id="variant.Load.field.continuation" class="section-header"><a href="#variant.Load.field.continuation" class="anchor field">§</a><code>continuation: L</code></span><div class="docblock"><p>The continuation to resume with the loaded split DWARF data.</p>
</div></div></div><div class="docblock"><p>The lookup requires split DWARF data to be loaded.</p>
</div><section id="variant.Output" class="variant"><a href="#variant.Output" class="anchor">§</a><h3 class="code-header">Output(&lt;L as <a class="trait" href="trait.LookupContinuation.html" title="trait addr2line::LookupContinuation">LookupContinuation</a>&gt;::<a class="associatedtype" href="trait.LookupContinuation.html#associatedtype.Output" title="type addr2line::LookupContinuation::Output">Output</a>)</h3></section><div class="docblock"><p>The lookup has completed and produced an output.</p>
</div></div><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-LookupResult%3CL%3E" class="impl"><a class="src rightside" href="../src/addr2line/lib.rs.html#144-178">source</a><a href="#impl-LookupResult%3CL%3E" class="anchor">§</a><h3 class="code-header">impl&lt;L: <a class="trait" href="trait.LookupContinuation.html" title="trait addr2line::LookupContinuation">LookupContinuation</a>&gt; <a class="enum" href="enum.LookupResult.html" title="enum addr2line::LookupResult">LookupResult</a>&lt;L&gt;</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.skip_all_loads" class="method"><a class="src rightside" href="../src/addr2line/lib.rs.html#150-157">source</a><h4 class="code-header">pub fn <a href="#method.skip_all_loads" class="fn">skip_all_loads</a>(self) -&gt; L::<a class="associatedtype" href="trait.LookupContinuation.html#associatedtype.Output" title="type addr2line::LookupContinuation::Output">Output</a></h4></section></summary><div class="docblock"><p>Callers that do not handle split DWARF can call <code>skip_all_loads</code>
to fast-forward to the end result. This result is produced with
the data that is available and may be less accurate than the
the results that would be produced if the caller did properly
support split DWARF.</p>
</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-RefUnwindSafe-for-LookupResult%3CL%3E" class="impl"><a href="#impl-RefUnwindSafe-for-LookupResult%3CL%3E" class="anchor">§</a><h3 class="code-header">impl&lt;L&gt; <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="enum" href="enum.LookupResult.html" title="enum addr2line::LookupResult">LookupResult</a>&lt;L&gt;<div class="where">where
L: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,
&lt;L as <a class="trait" href="trait.LookupContinuation.html" title="trait addr2line::LookupContinuation">LookupContinuation</a>&gt;::<a class="associatedtype" href="trait.LookupContinuation.html#associatedtype.Buf" title="type addr2line::LookupContinuation::Buf">Buf</a>: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,
&lt;L as <a class="trait" href="trait.LookupContinuation.html" title="trait addr2line::LookupContinuation">LookupContinuation</a>&gt;::<a class="associatedtype" href="trait.LookupContinuation.html#associatedtype.Output" title="type addr2line::LookupContinuation::Output">Output</a>: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,</div></h3></section><section id="impl-Send-for-LookupResult%3CL%3E" class="impl"><a href="#impl-Send-for-LookupResult%3CL%3E" class="anchor">§</a><h3 class="code-header">impl&lt;L&gt; <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="enum" href="enum.LookupResult.html" title="enum addr2line::LookupResult">LookupResult</a>&lt;L&gt;<div class="where">where
L: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,
&lt;L as <a class="trait" href="trait.LookupContinuation.html" title="trait addr2line::LookupContinuation">LookupContinuation</a>&gt;::<a class="associatedtype" href="trait.LookupContinuation.html#associatedtype.Buf" title="type addr2line::LookupContinuation::Buf">Buf</a>: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,
&lt;L as <a class="trait" href="trait.LookupContinuation.html" title="trait addr2line::LookupContinuation">LookupContinuation</a>&gt;::<a class="associatedtype" href="trait.LookupContinuation.html#associatedtype.Output" title="type addr2line::LookupContinuation::Output">Output</a>: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,</div></h3></section><section id="impl-Sync-for-LookupResult%3CL%3E" class="impl"><a href="#impl-Sync-for-LookupResult%3CL%3E" class="anchor">§</a><h3 class="code-header">impl&lt;L&gt; <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="enum" href="enum.LookupResult.html" title="enum addr2line::LookupResult">LookupResult</a>&lt;L&gt;<div class="where">where
L: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,
&lt;L as <a class="trait" href="trait.LookupContinuation.html" title="trait addr2line::LookupContinuation">LookupContinuation</a>&gt;::<a class="associatedtype" href="trait.LookupContinuation.html#associatedtype.Buf" title="type addr2line::LookupContinuation::Buf">Buf</a>: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,
&lt;L as <a class="trait" href="trait.LookupContinuation.html" title="trait addr2line::LookupContinuation">LookupContinuation</a>&gt;::<a class="associatedtype" href="trait.LookupContinuation.html#associatedtype.Output" title="type addr2line::LookupContinuation::Output">Output</a>: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,</div></h3></section><section id="impl-Unpin-for-LookupResult%3CL%3E" class="impl"><a href="#impl-Unpin-for-LookupResult%3CL%3E" class="anchor">§</a><h3 class="code-header">impl&lt;L&gt; <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="enum" href="enum.LookupResult.html" title="enum addr2line::LookupResult">LookupResult</a>&lt;L&gt;<div class="where">where
L: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,
&lt;L as <a class="trait" href="trait.LookupContinuation.html" title="trait addr2line::LookupContinuation">LookupContinuation</a>&gt;::<a class="associatedtype" href="trait.LookupContinuation.html#associatedtype.Buf" title="type addr2line::LookupContinuation::Buf">Buf</a>: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,
&lt;L as <a class="trait" href="trait.LookupContinuation.html" title="trait addr2line::LookupContinuation">LookupContinuation</a>&gt;::<a class="associatedtype" href="trait.LookupContinuation.html#associatedtype.Output" title="type addr2line::LookupContinuation::Output">Output</a>: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h3></section><section id="impl-UnwindSafe-for-LookupResult%3CL%3E" class="impl"><a href="#impl-UnwindSafe-for-LookupResult%3CL%3E" class="anchor">§</a><h3 class="code-header">impl&lt;L&gt; <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="enum" href="enum.LookupResult.html" title="enum addr2line::LookupResult">LookupResult</a>&lt;L&gt;<div class="where">where
L: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a>,
&lt;L as <a class="trait" href="trait.LookupContinuation.html" title="trait addr2line::LookupContinuation">LookupContinuation</a>&gt;::<a class="associatedtype" href="trait.LookupContinuation.html#associatedtype.Buf" title="type addr2line::LookupContinuation::Buf">Buf</a>: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,
&lt;L as <a class="trait" href="trait.LookupContinuation.html" title="trait addr2line::LookupContinuation">LookupContinuation</a>&gt;::<a class="associatedtype" href="trait.LookupContinuation.html#associatedtype.Output" title="type addr2line::LookupContinuation::Output">Output</a>: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a>,</div></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/1.76.0/src/core/any.rs.html#140">source</a><a href="#impl-Any-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<div class="where">where
T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/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/1.76.0/src/core/any.rs.html#141">source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.76.0/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.76.0/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/1.76.0/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-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.76.0/src/core/borrow.rs.html#208">source</a><a href="#impl-Borrow%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T<div class="where">where
T: ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/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/1.76.0/src/core/borrow.rs.html#210">source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.76.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/core/primitive.reference.html">&amp;T</a></h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.76.0/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-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.76.0/src/core/borrow.rs.html#216">source</a><a href="#impl-BorrowMut%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T<div class="where">where
T: ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/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/1.76.0/src/core/borrow.rs.html#217">source</a><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.76.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/core/primitive.reference.html">&amp;mut T</a></h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.76.0/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-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.76.0/src/core/convert/mod.rs.html#763">source</a><a href="#impl-From%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; 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/1.76.0/src/core/convert/mod.rs.html#766">source</a><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.76.0/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(t: T) -&gt; T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
</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/1.76.0/src/core/convert/mod.rs.html#747-749">source</a><a href="#impl-Into%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,</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/1.76.0/src/core/convert/mod.rs.html#756">source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.76.0/core/convert/trait.Into.html#tymethod.into" class="fn">into</a>(self) -&gt; U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
<p>That is, this conversion is whatever the implementation of
<code><a href="https://doc.rust-lang.org/1.76.0/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; for U</code> chooses to do.</p>
</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/1.76.0/src/core/convert/mod.rs.html#803-805">source</a><a href="#impl-TryFrom%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,</div></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/1.76.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.76.0/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"><a class="src rightside" href="https://doc.rust-lang.org/1.76.0/src/core/convert/mod.rs.html#810">source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, &lt;T as <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</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/1.76.0/src/core/convert/mod.rs.html#788-790">source</a><a href="#impl-TryInto%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,</div></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/1.76.0/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.76.0/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"><a class="src rightside" href="https://doc.rust-lang.org/1.76.0/src/core/convert/mod.rs.html#795">source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;U, &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div></section></div></main></body></html>