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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="An efficient way of discarding data from a syntax element."><title>Ignored in darling::util - 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="darling" 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 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">&#9776;</button></nav><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../darling/index.html">darling</a><span class="version">0.20.3</span></h2></div><h2 class="location"><a href="#">Ignored</a></h2><div class="sidebar-elems"><section><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-Clone-for-Ignored">Clone</a></li><li><a href="#impl-Copy-for-Ignored">Copy</a></li><li><a href="#impl-Debug-for-Ignored">Debug</a></li><li><a href="#impl-Default-for-Ignored">Default</a></li><li><a href="#impl-Eq-for-Ignored">Eq</a></li><li><a href="#impl-FromDeriveInput-for-Ignored">FromDeriveInput</a></li><li><a href="#impl-FromField-for-Ignored">FromField</a></li><li><a href="#impl-FromGenericParam-for-Ignored">FromGenericParam</a></li><li><a href="#impl-FromGenerics-for-Ignored">FromGenerics</a></li><li><a href="#impl-FromMeta-for-Ignored">FromMeta</a></li><li><a href="#impl-FromTypeParam-for-Ignored">FromTypeParam</a></li><li><a href="#impl-FromVariant-for-Ignored">FromVariant</a></li><li><a href="#impl-Hash-for-Ignored">Hash</a></li><li><a href="#impl-PartialEq-for-Ignored">PartialEq</a></li><li><a href="#impl-StructuralEq-for-Ignored">StructuralEq</a></li><li><a href="#impl-StructuralPartialEq-for-Ignored">StructuralPartialEq</a></li><li><a href="#impl-UsesLifetimes-for-Ignored">UsesLifetimes</a></li><li><a href="#impl-UsesTypeParams-for-Ignored">UsesTypeParams</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-RefUnwindSafe-for-Ignored">RefUnwindSafe</a></li><li><a href="#impl-Send-for-Ignored">Send</a></li><li><a href="#impl-Sync-for-Ignored">Sync</a></li><li><a href="#impl-Unpin-for-Ignored">Unpin</a></li><li><a href="#impl-UnwindSafe-for-Ignored">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-ToOwned-for-T">ToOwned</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 darling::util</a></h2></div></nav><div class="sidebar-resizer"></div>
<main><div class="width-limiter"><nav class="sub"><form class="search-form"><span></span><div id="sidebar-button" tabindex="-1"><a href="../../darling/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>Struct <a href="../index.html">darling</a>::<wbr><a href="index.html">util</a>::<wbr><a class="struct" href="#">Ignored</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/darling_core/util/ignored.rs.html#12">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>&#x2212;</span>]</button></span></div><pre class="rust item-decl"><code>pub struct Ignored;</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>An efficient way of discarding data from a syntax element.</p>
<p>All syntax elements will be successfully read into
the <code>Ignored</code> struct, with all properties discarded.</p>
</div></details><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-Clone-for-Ignored" class="impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#11">source</a><a href="#impl-Clone-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.clone" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#11">source</a><a href="#method.clone" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.76.0/core/clone/trait.Clone.html#tymethod.clone" class="fn">clone</a>(&amp;self) -&gt; <a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h4></section></summary><div class='docblock'>Returns a copy of the value. <a href="https://doc.rust-lang.org/1.76.0/core/clone/trait.Clone.html#tymethod.clone">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.clone_from" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.76.0/src/core/clone.rs.html#169">source</a></span><a href="#method.clone_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.76.0/core/clone/trait.Clone.html#method.clone_from" class="fn">clone_from</a>(&amp;mut self, source: <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.reference.html">&amp;Self</a>)</h4></section></summary><div class='docblock'>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/1.76.0/core/clone/trait.Clone.html#method.clone_from">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Debug-for-Ignored" class="impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#11">source</a><a href="#impl-Debug-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</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/darling_core/util/ignored.rs.html#11">source</a><a href="#method.fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.76.0/core/fmt/trait.Debug.html#tymethod.fmt" class="fn">fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.76.0/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.76.0/core/fmt/struct.Error.html" title="struct core::fmt::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/1.76.0/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Default-for-Ignored" class="impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#11">source</a><a href="#impl-Default-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> for <a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.default" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#11">source</a><a href="#method.default" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.76.0/core/default/trait.Default.html#tymethod.default" class="fn">default</a>() -&gt; <a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h4></section></summary><div class='docblock'>Returns the “default value” for a type. <a href="https://doc.rust-lang.org/1.76.0/core/default/trait.Default.html#tymethod.default">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-FromDeriveInput-for-Ignored" class="impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#28">source</a><a href="#impl-FromDeriveInput-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.FromDeriveInput.html" title="trait darling::FromDeriveInput">FromDeriveInput</a> for <a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from_derive_input" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#28">source</a><a href="#method.from_derive_input" class="anchor">§</a><h4 class="code-header">fn <a href="../trait.FromDeriveInput.html#tymethod.from_derive_input" class="fn">from_derive_input</a>(_: &amp;<a class="struct" href="../../syn/derive/struct.DeriveInput.html" title="struct syn::derive::DeriveInput">DeriveInput</a>) -&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;<a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a>, <a class="struct" href="../error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Create an instance from <code>syn::DeriveInput</code>, or return an error.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-FromField-for-Ignored" class="impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#29">source</a><a href="#impl-FromField-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.FromField.html" title="trait darling::FromField">FromField</a> for <a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h3></section></summary><div class="impl-items"><section id="method.from_field" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#29">source</a><a href="#method.from_field" class="anchor">§</a><h4 class="code-header">fn <a href="../trait.FromField.html#tymethod.from_field" class="fn">from_field</a>(_: &amp;<a class="struct" href="../../syn/data/struct.Field.html" title="struct syn::data::Field">Field</a>) -&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;<a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a>, <a class="struct" href="../error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-FromGenericParam-for-Ignored" class="impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#24">source</a><a href="#impl-FromGenericParam-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.FromGenericParam.html" title="trait darling::FromGenericParam">FromGenericParam</a> for <a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h3></section></summary><div class="impl-items"><section id="method.from_generic_param" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#24">source</a><a href="#method.from_generic_param" class="anchor">§</a><h4 class="code-header">fn <a href="../trait.FromGenericParam.html#tymethod.from_generic_param" class="fn">from_generic_param</a>(_: &amp;<a class="enum" href="../../syn/generics/enum.GenericParam.html" title="enum syn::generics::GenericParam">GenericParam</a>) -&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;<a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a>, <a class="struct" href="../error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-FromGenerics-for-Ignored" class="impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#25">source</a><a href="#impl-FromGenerics-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.FromGenerics.html" title="trait darling::FromGenerics">FromGenerics</a> for <a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h3></section></summary><div class="impl-items"><section id="method.from_generics" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#25">source</a><a href="#method.from_generics" class="anchor">§</a><h4 class="code-header">fn <a href="../trait.FromGenerics.html#tymethod.from_generics" class="fn">from_generics</a>(_: &amp;<a class="struct" href="../../syn/generics/struct.Generics.html" title="struct syn::generics::Generics">Generics</a>) -&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;<a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a>, <a class="struct" href="../error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-FromMeta-for-Ignored" class="impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#27">source</a><a href="#impl-FromMeta-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from_meta" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#27">source</a><a href="#method.from_meta" class="anchor">§</a><h4 class="code-header">fn <a href="../trait.FromMeta.html#method.from_meta" class="fn">from_meta</a>(_: &amp;<a class="enum" href="../../syn/attr/enum.Meta.html" title="enum syn::attr::Meta">Meta</a>) -&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;<a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a>, <a class="struct" href="../error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Create an instance from a <code>syn::Meta</code> by dispatching to the format-appropriate
trait function. This generally should not be overridden by implementers. <a href="../trait.FromMeta.html#method.from_meta">Read more</a></div></details><section id="method.from_nested_meta" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/from_meta.rs.html#52">source</a><a href="#method.from_nested_meta" class="anchor">§</a><h4 class="code-header">fn <a href="../trait.FromMeta.html#method.from_nested_meta" class="fn">from_nested_meta</a>(item: &amp;<a class="enum" href="../ast/enum.NestedMeta.html" title="enum darling::ast::NestedMeta">NestedMeta</a>) -&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;Self, <a class="struct" href="../error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><details class="toggle method-toggle" open><summary><section id="method.from_none" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/from_meta.rs.html#89">source</a><a href="#method.from_none" class="anchor">§</a><h4 class="code-header">fn <a href="../trait.FromMeta.html#method.from_none" class="fn">from_none</a>() -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self&gt;</h4></section></summary><div class='docblock'>When a field is omitted from a parent meta-item, <code>from_none</code> is used to attempt
recovery before a missing field error is generated. <a href="../trait.FromMeta.html#method.from_none">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.from_word" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/from_meta.rs.html#95">source</a><a href="#method.from_word" class="anchor">§</a><h4 class="code-header">fn <a href="../trait.FromMeta.html#method.from_word" class="fn">from_word</a>() -&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;Self, <a class="struct" href="../error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Create an instance from the presence of the word in the attribute with no
additional options specified.</div></details><details class="toggle method-toggle" open><summary><section id="method.from_list" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/from_meta.rs.html#101">source</a><a href="#method.from_list" class="anchor">§</a><h4 class="code-header">fn <a href="../trait.FromMeta.html#method.from_list" class="fn">from_list</a>(items: &amp;[<a class="enum" href="../ast/enum.NestedMeta.html" title="enum darling::ast::NestedMeta">NestedMeta</a>]) -&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;Self, <a class="struct" href="../error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Create an instance from a list of nested meta items.</div></details><details class="toggle method-toggle" open><summary><section id="method.from_value" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/from_meta.rs.html#112">source</a><a href="#method.from_value" class="anchor">§</a><h4 class="code-header">fn <a href="../trait.FromMeta.html#method.from_value" class="fn">from_value</a>(value: &amp;<a class="enum" href="../../syn/lit/enum.Lit.html" title="enum syn::lit::Lit">Lit</a>) -&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;Self, <a class="struct" href="../error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Create an instance from a literal value of either <code>foo = &quot;bar&quot;</code> or <code>foo(&quot;bar&quot;)</code>.
This dispatches to the appropriate method based on the type of literal encountered,
and generally should not be overridden by implementers. <a href="../trait.FromMeta.html#method.from_value">Read more</a></div></details><section id="method.from_expr" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/from_meta.rs.html#122">source</a><a href="#method.from_expr" class="anchor">§</a><h4 class="code-header">fn <a href="../trait.FromMeta.html#method.from_expr" class="fn">from_expr</a>(expr: &amp;<a class="enum" href="../../syn/expr/enum.Expr.html" title="enum syn::expr::Expr">Expr</a>) -&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;Self, <a class="struct" href="../error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><details class="toggle method-toggle" open><summary><section id="method.from_char" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/from_meta.rs.html#133">source</a><a href="#method.from_char" class="anchor">§</a><h4 class="code-header">fn <a href="../trait.FromMeta.html#method.from_char" class="fn">from_char</a>(value: <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.char.html">char</a>) -&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;Self, <a class="struct" href="../error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Create an instance from a char literal in a value position.</div></details><details class="toggle method-toggle" open><summary><section id="method.from_string" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/from_meta.rs.html#139">source</a><a href="#method.from_string" class="anchor">§</a><h4 class="code-header">fn <a href="../trait.FromMeta.html#method.from_string" class="fn">from_string</a>(value: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.str.html">str</a>) -&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;Self, <a class="struct" href="../error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Create an instance from a string literal in a value position.</div></details><details class="toggle method-toggle" open><summary><section id="method.from_bool" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/from_meta.rs.html#145">source</a><a href="#method.from_bool" class="anchor">§</a><h4 class="code-header">fn <a href="../trait.FromMeta.html#method.from_bool" class="fn">from_bool</a>(value: <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a>) -&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;Self, <a class="struct" href="../error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Create an instance from a bool literal in a value position.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-FromTypeParam-for-Ignored" class="impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#26">source</a><a href="#impl-FromTypeParam-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.FromTypeParam.html" title="trait darling::FromTypeParam">FromTypeParam</a> for <a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h3></section></summary><div class="impl-items"><section id="method.from_type_param" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#26">source</a><a href="#method.from_type_param" class="anchor">§</a><h4 class="code-header">fn <a href="../trait.FromTypeParam.html#tymethod.from_type_param" class="fn">from_type_param</a>(_: &amp;<a class="struct" href="../../syn/generics/struct.TypeParam.html" title="struct syn::generics::TypeParam">TypeParam</a>) -&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;<a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a>, <a class="struct" href="../error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-FromVariant-for-Ignored" class="impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#30">source</a><a href="#impl-FromVariant-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.FromVariant.html" title="trait darling::FromVariant">FromVariant</a> for <a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from_variant" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#30">source</a><a href="#method.from_variant" class="anchor">§</a><h4 class="code-header">fn <a href="../trait.FromVariant.html#tymethod.from_variant" class="fn">from_variant</a>(_: &amp;<a class="struct" href="../../syn/data/struct.Variant.html" title="struct syn::data::Variant">Variant</a>) -&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;<a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a>, <a class="struct" href="../error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Create an instance from <code>syn::Variant</code>, or return an error.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Hash-for-Ignored" class="impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#11">source</a><a href="#impl-Hash-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/hash/trait.Hash.html" title="trait core::hash::Hash">Hash</a> for <a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.hash" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#11">source</a><a href="#method.hash" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.76.0/core/hash/trait.Hash.html#tymethod.hash" class="fn">hash</a>&lt;__H&gt;(&amp;self, state: <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.reference.html">&amp;mut __H</a>)<div class="where">where
__H: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/hash/trait.Hasher.html" title="trait core::hash::Hasher">Hasher</a>,</div></h4></section></summary><div class='docblock'>Feeds this value into the given <a href="https://doc.rust-lang.org/1.76.0/core/hash/trait.Hasher.html" title="trait core::hash::Hasher"><code>Hasher</code></a>. <a href="https://doc.rust-lang.org/1.76.0/core/hash/trait.Hash.html#tymethod.hash">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.hash_slice" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.3.0">1.3.0</span> · <a class="src" href="https://doc.rust-lang.org/1.76.0/src/core/hash/mod.rs.html#238-240">source</a></span><a href="#method.hash_slice" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.76.0/core/hash/trait.Hash.html#method.hash_slice" class="fn">hash_slice</a>&lt;H&gt;(data: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.slice.html">[Self]</a>, state: <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.reference.html">&amp;mut H</a>)<div class="where">where
H: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/hash/trait.Hasher.html" title="trait core::hash::Hasher">Hasher</a>,
Self: <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></h4></section></summary><div class='docblock'>Feeds a slice of this type into the given <a href="https://doc.rust-lang.org/1.76.0/core/hash/trait.Hasher.html" title="trait core::hash::Hasher"><code>Hasher</code></a>. <a href="https://doc.rust-lang.org/1.76.0/core/hash/trait.Hash.html#method.hash_slice">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-PartialEq-for-Ignored" class="impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#11">source</a><a href="#impl-PartialEq-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a> for <a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.eq" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#11">source</a><a href="#method.eq" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.76.0/core/cmp/trait.PartialEq.html#tymethod.eq" class="fn">eq</a>(&amp;self, other: &amp;<a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a></h4></section></summary><div class='docblock'>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used
by <code>==</code>.</div></details><details class="toggle method-toggle" open><summary><section id="method.ne" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.76.0/src/core/cmp.rs.html#242">source</a></span><a href="#method.ne" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.76.0/core/cmp/trait.PartialEq.html#method.ne" class="fn">ne</a>(&amp;self, other: <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.reference.html">&amp;Rhs</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a></h4></section></summary><div class='docblock'>This method tests for <code>!=</code>. The default implementation is almost always
sufficient, and should not be overridden without very good reason.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-UsesLifetimes-for-Ignored" class="impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#42">source</a><a href="#impl-UsesLifetimes-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../usage/trait.UsesLifetimes.html" title="trait darling::usage::UsesLifetimes">UsesLifetimes</a> for <a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.uses_lifetimes" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#43-47">source</a><a href="#method.uses_lifetimes" class="anchor">§</a><h4 class="code-header">fn <a href="../usage/trait.UsesLifetimes.html#tymethod.uses_lifetimes" class="fn">uses_lifetimes</a>&lt;'a&gt;(
&amp;self,
_opts: &amp;<a class="struct" href="../usage/struct.Options.html" title="struct darling::usage::Options">Options</a>,
_: &amp;'a <a class="struct" href="https://doc.rust-lang.org/1.76.0/std/collections/hash/set/struct.HashSet.html" title="struct std::collections::hash::set::HashSet">HashSet</a>&lt;<a class="struct" href="../../syn/lifetime/struct.Lifetime.html" title="struct syn::lifetime::Lifetime">Lifetime</a>, <a class="struct" href="https://doc.rust-lang.org/1.76.0/core/hash/struct.BuildHasherDefault.html" title="struct core::hash::BuildHasherDefault">BuildHasherDefault</a>&lt;<a class="struct" href="../../fnv/struct.FnvHasher.html" title="struct fnv::FnvHasher">FnvHasher</a>&gt;&gt;
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.76.0/std/collections/hash/set/struct.HashSet.html" title="struct std::collections::hash::set::HashSet">HashSet</a>&lt;&amp;'a <a class="struct" href="../../syn/lifetime/struct.Lifetime.html" title="struct syn::lifetime::Lifetime">Lifetime</a>, <a class="struct" href="https://doc.rust-lang.org/1.76.0/core/hash/struct.BuildHasherDefault.html" title="struct core::hash::BuildHasherDefault">BuildHasherDefault</a>&lt;<a class="struct" href="../../fnv/struct.FnvHasher.html" title="struct fnv::FnvHasher">FnvHasher</a>&gt;&gt;</h4></section></summary><div class='docblock'>Returns the subset of the queried lifetimes that are used by the implementing syntax element. <a href="../usage/trait.UsesLifetimes.html#tymethod.uses_lifetimes">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.uses_lifetimes_cloned" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/usage/lifetimes.rs.html#27">source</a><a href="#method.uses_lifetimes_cloned" class="anchor">§</a><h4 class="code-header">fn <a href="../usage/trait.UsesLifetimes.html#method.uses_lifetimes_cloned" class="fn">uses_lifetimes_cloned</a>(
&amp;self,
options: &amp;<a class="struct" href="../usage/struct.Options.html" title="struct darling::usage::Options">Options</a>,
lifetimes: &amp;<a class="struct" href="https://doc.rust-lang.org/1.76.0/std/collections/hash/set/struct.HashSet.html" title="struct std::collections::hash::set::HashSet">HashSet</a>&lt;<a class="struct" href="../../syn/lifetime/struct.Lifetime.html" title="struct syn::lifetime::Lifetime">Lifetime</a>, <a class="struct" href="https://doc.rust-lang.org/1.76.0/core/hash/struct.BuildHasherDefault.html" title="struct core::hash::BuildHasherDefault">BuildHasherDefault</a>&lt;<a class="struct" href="../../fnv/struct.FnvHasher.html" title="struct fnv::FnvHasher">FnvHasher</a>&gt;&gt;
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.76.0/std/collections/hash/set/struct.HashSet.html" title="struct std::collections::hash::set::HashSet">HashSet</a>&lt;<a class="struct" href="../../syn/lifetime/struct.Lifetime.html" title="struct syn::lifetime::Lifetime">Lifetime</a>, <a class="struct" href="https://doc.rust-lang.org/1.76.0/core/hash/struct.BuildHasherDefault.html" title="struct core::hash::BuildHasherDefault">BuildHasherDefault</a>&lt;<a class="struct" href="../../fnv/struct.FnvHasher.html" title="struct fnv::FnvHasher">FnvHasher</a>&gt;&gt;</h4></section></summary><div class='docblock'>Find all used lifetimes, then clone them and return that set.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-UsesTypeParams-for-Ignored" class="impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#32">source</a><a href="#impl-UsesTypeParams-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../usage/trait.UsesTypeParams.html" title="trait darling::usage::UsesTypeParams">UsesTypeParams</a> for <a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.uses_type_params" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#33-37">source</a><a href="#method.uses_type_params" class="anchor">§</a><h4 class="code-header">fn <a href="../usage/trait.UsesTypeParams.html#tymethod.uses_type_params" class="fn">uses_type_params</a>&lt;'a&gt;(
&amp;self,
_opts: &amp;<a class="struct" href="../usage/struct.Options.html" title="struct darling::usage::Options">Options</a>,
_: &amp;'a <a class="struct" href="https://doc.rust-lang.org/1.76.0/std/collections/hash/set/struct.HashSet.html" title="struct std::collections::hash::set::HashSet">HashSet</a>&lt;<a class="struct" href="../../proc_macro2/struct.Ident.html" title="struct proc_macro2::Ident">Ident</a>, <a class="struct" href="https://doc.rust-lang.org/1.76.0/core/hash/struct.BuildHasherDefault.html" title="struct core::hash::BuildHasherDefault">BuildHasherDefault</a>&lt;<a class="struct" href="../../fnv/struct.FnvHasher.html" title="struct fnv::FnvHasher">FnvHasher</a>&gt;&gt;
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.76.0/std/collections/hash/set/struct.HashSet.html" title="struct std::collections::hash::set::HashSet">HashSet</a>&lt;&amp;'a <a class="struct" href="../../proc_macro2/struct.Ident.html" title="struct proc_macro2::Ident">Ident</a>, <a class="struct" href="https://doc.rust-lang.org/1.76.0/core/hash/struct.BuildHasherDefault.html" title="struct core::hash::BuildHasherDefault">BuildHasherDefault</a>&lt;<a class="struct" href="../../fnv/struct.FnvHasher.html" title="struct fnv::FnvHasher">FnvHasher</a>&gt;&gt;</h4></section></summary><div class='docblock'>Returns the subset of the queried type parameters that are used by the implementing syntax element. <a href="../usage/trait.UsesTypeParams.html#tymethod.uses_type_params">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.uses_type_params_cloned" class="method trait-impl"><a class="src rightside" href="../../src/darling_core/usage/type_params.rs.html#16">source</a><a href="#method.uses_type_params_cloned" class="anchor">§</a><h4 class="code-header">fn <a href="../usage/trait.UsesTypeParams.html#method.uses_type_params_cloned" class="fn">uses_type_params_cloned</a>(
&amp;self,
options: &amp;<a class="struct" href="../usage/struct.Options.html" title="struct darling::usage::Options">Options</a>,
type_set: &amp;<a class="struct" href="https://doc.rust-lang.org/1.76.0/std/collections/hash/set/struct.HashSet.html" title="struct std::collections::hash::set::HashSet">HashSet</a>&lt;<a class="struct" href="../../proc_macro2/struct.Ident.html" title="struct proc_macro2::Ident">Ident</a>, <a class="struct" href="https://doc.rust-lang.org/1.76.0/core/hash/struct.BuildHasherDefault.html" title="struct core::hash::BuildHasherDefault">BuildHasherDefault</a>&lt;<a class="struct" href="../../fnv/struct.FnvHasher.html" title="struct fnv::FnvHasher">FnvHasher</a>&gt;&gt;
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.76.0/std/collections/hash/set/struct.HashSet.html" title="struct std::collections::hash::set::HashSet">HashSet</a>&lt;<a class="struct" href="../../proc_macro2/struct.Ident.html" title="struct proc_macro2::Ident">Ident</a>, <a class="struct" href="https://doc.rust-lang.org/1.76.0/core/hash/struct.BuildHasherDefault.html" title="struct core::hash::BuildHasherDefault">BuildHasherDefault</a>&lt;<a class="struct" href="../../fnv/struct.FnvHasher.html" title="struct fnv::FnvHasher">FnvHasher</a>&gt;&gt;</h4></section></summary><div class='docblock'>Find all type params using <code>uses_type_params</code>, then clone the found values and return the set.</div></details></div></details><section id="impl-Copy-for-Ignored" class="impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#11">source</a><a href="#impl-Copy-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a> for <a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h3></section><section id="impl-Eq-for-Ignored" class="impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#11">source</a><a href="#impl-Eq-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a> for <a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h3></section><section id="impl-StructuralEq-for-Ignored" class="impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#11">source</a><a href="#impl-StructuralEq-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.StructuralEq.html" title="trait core::marker::StructuralEq">StructuralEq</a> for <a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h3></section><section id="impl-StructuralPartialEq-for-Ignored" class="impl"><a class="src rightside" href="../../src/darling_core/util/ignored.rs.html#11">source</a><a href="#impl-StructuralPartialEq-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.StructuralPartialEq.html" title="trait core::marker::StructuralPartialEq">StructuralPartialEq</a> for <a class="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h3></section></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-Ignored" class="impl"><a href="#impl-RefUnwindSafe-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <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="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h3></section><section id="impl-Send-for-Ignored" class="impl"><a href="#impl-Send-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <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="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h3></section><section id="impl-Sync-for-Ignored" class="impl"><a href="#impl-Sync-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <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="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h3></section><section id="impl-Unpin-for-Ignored" class="impl"><a href="#impl-Unpin-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <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="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h3></section><section id="impl-UnwindSafe-for-Ignored" class="impl"><a href="#impl-UnwindSafe-for-Ignored" class="anchor">§</a><h3 class="code-header">impl <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="struct" href="struct.Ignored.html" title="struct darling::util::Ignored">Ignored</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/1.76.0/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/std/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/std/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-ToOwned-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.76.0/src/alloc/borrow.rs.html#83-85">source</a><a href="#impl-ToOwned-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/alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a> for T<div class="where">where
T: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Owned" class="associatedtype trait-impl"><a href="#associatedtype.Owned" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.76.0/alloc/borrow/trait.ToOwned.html#associatedtype.Owned" class="associatedtype">Owned</a> = T</h4></section></summary><div class='docblock'>The resulting type after obtaining ownership.</div></details><details class="toggle method-toggle" open><summary><section id="method.to_owned" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.76.0/src/alloc/borrow.rs.html#88">source</a><a href="#method.to_owned" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.76.0/alloc/borrow/trait.ToOwned.html#tymethod.to_owned" class="fn">to_owned</a>(&amp;self) -&gt; T</h4></section></summary><div class='docblock'>Creates owned data from borrowed data, usually by cloning. <a href="https://doc.rust-lang.org/1.76.0/alloc/borrow/trait.ToOwned.html#tymethod.to_owned">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.clone_into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.76.0/src/alloc/borrow.rs.html#92">source</a><a href="#method.clone_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.76.0/alloc/borrow/trait.ToOwned.html#method.clone_into" class="fn">clone_into</a>(&amp;self, target: <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.reference.html">&amp;mut T</a>)</h4></section></summary><div class='docblock'>Uses borrowed data to replace owned data, usually by cloning. <a href="https://doc.rust-lang.org/1.76.0/alloc/borrow/trait.ToOwned.html#method.clone_into">Read more</a></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-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.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" 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.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>
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