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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="Create an instance from an item in an attribute declaration."><title>FromMeta in darling - 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 trait"><!--[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="#">FromMeta</a></h2><div class="sidebar-elems"><section><h3><a href="#provided-methods">Provided Methods</a></h3><ul class="block"><li><a href="#method.from_bool">from_bool</a></li><li><a href="#method.from_char">from_char</a></li><li><a href="#method.from_expr">from_expr</a></li><li><a href="#method.from_list">from_list</a></li><li><a href="#method.from_meta">from_meta</a></li><li><a href="#method.from_nested_meta">from_nested_meta</a></li><li><a href="#method.from_none">from_none</a></li><li><a href="#method.from_string">from_string</a></li><li><a href="#method.from_value">from_value</a></li><li><a href="#method.from_word">from_word</a></li></ul><h3><a href="#foreign-impls">Implementations on Foreign Types</a></h3><ul class="block"><li><a href="#impl-FromMeta-for-()">()</a></li><li><a href="#impl-FromMeta-for-Arc%3CT%3E">Arc&lt;T&gt;</a></li><li><a href="#impl-FromMeta-for-AtomicBool">AtomicBool</a></li><li><a href="#impl-FromMeta-for-Box%3CT%3E">Box&lt;T&gt;</a></li><li><a href="#impl-FromMeta-for-Expr">Expr</a></li><li><a href="#impl-FromMeta-for-ExprArray">ExprArray</a></li><li><a href="#impl-FromMeta-for-ExprPath">ExprPath</a></li><li><a href="#impl-FromMeta-for-HashMap%3CIdent,+V,+S%3E">HashMap&lt;Ident, V, S&gt;</a></li><li><a href="#impl-FromMeta-for-HashMap%3CPath,+V,+S%3E">HashMap&lt;Path, V, S&gt;</a></li><li><a href="#impl-FromMeta-for-HashMap%3CString,+V,+S%3E">HashMap&lt;String, V, S&gt;</a></li><li><a href="#impl-FromMeta-for-Ident">Ident</a></li><li><a href="#impl-FromMeta-for-Lit">Lit</a></li><li><a href="#impl-FromMeta-for-LitBool">LitBool</a></li><li><a href="#impl-FromMeta-for-LitByte">LitByte</a></li><li><a href="#impl-FromMeta-for-LitByteStr">LitByteStr</a></li><li><a href="#impl-FromMeta-for-LitChar">LitChar</a></li><li><a href="#impl-FromMeta-for-LitFloat">LitFloat</a></li><li><a href="#impl-FromMeta-for-LitInt">LitInt</a></li><li><a href="#impl-FromMeta-for-LitStr">LitStr</a></li><li><a href="#impl-FromMeta-for-Literal">Literal</a></li><li><a href="#impl-FromMeta-for-Meta">Meta</a></li><li><a href="#impl-FromMeta-for-Option%3CT%3E">Option&lt;T&gt;</a></li><li><a href="#impl-FromMeta-for-Path">Path</a></li><li><a href="#impl-FromMeta-for-Punctuated%3CT,+P%3E">Punctuated&lt;T, P&gt;</a></li><li><a href="#impl-FromMeta-for-Rc%3CT%3E">Rc&lt;T&gt;</a></li><li><a href="#impl-FromMeta-for-RefCell%3CT%3E">RefCell&lt;T&gt;</a></li><li><a href="#impl-FromMeta-for-RenameRule">RenameRule</a></li><li><a href="#impl-FromMeta-for-Result%3CT,+Error%3E">Result&lt;T, Error&gt;</a></li><li><a href="#impl-FromMeta-for-Result%3CT,+Meta%3E">Result&lt;T, Meta&gt;</a></li><li><a href="#impl-FromMeta-for-String">String</a></li><li><a href="#impl-FromMeta-for-Type">Type</a></li><li><a href="#impl-FromMeta-for-TypeArray">TypeArray</a></li><li><a href="#impl-FromMeta-for-TypeBareFn">TypeBareFn</a></li><li><a href="#impl-FromMeta-for-TypeGroup">TypeGroup</a></li><li><a href="#impl-FromMeta-for-TypeImplTrait">TypeImplTrait</a></li><li><a href="#impl-FromMeta-for-TypeInfer">TypeInfer</a></li><li><a href="#impl-FromMeta-for-TypeMacro">TypeMacro</a></li><li><a href="#impl-FromMeta-for-TypeNever">TypeNever</a></li><li><a href="#impl-FromMeta-for-TypeParam">TypeParam</a></li><li><a href="#impl-FromMeta-for-TypeParen">TypeParen</a></li><li><a href="#impl-FromMeta-for-TypePath">TypePath</a></li><li><a href="#impl-FromMeta-for-TypePtr">TypePtr</a></li><li><a href="#impl-FromMeta-for-TypeReference">TypeReference</a></li><li><a href="#impl-FromMeta-for-TypeSlice">TypeSlice</a></li><li><a href="#impl-FromMeta-for-TypeTraitObject">TypeTraitObject</a></li><li><a href="#impl-FromMeta-for-TypeTuple">TypeTuple</a></li><li><a href="#impl-FromMeta-for-Vec%3CWherePredicate%3E">Vec&lt;WherePredicate&gt;</a></li><li><a href="#impl-FromMeta-for-Vec%3Cu16%3E">Vec&lt;u16&gt;</a></li><li><a href="#impl-FromMeta-for-Vec%3Cu32%3E">Vec&lt;u32&gt;</a></li><li><a href="#impl-FromMeta-for-Vec%3Cu64%3E">Vec&lt;u64&gt;</a></li><li><a href="#impl-FromMeta-for-Vec%3Cu8%3E">Vec&lt;u8&gt;</a></li><li><a href="#impl-FromMeta-for-Vec%3Cusize%3E">Vec&lt;usize&gt;</a></li><li><a href="#impl-FromMeta-for-Visibility">Visibility</a></li><li><a href="#impl-FromMeta-for-WhereClause">WhereClause</a></li><li><a href="#impl-FromMeta-for-bool">bool</a></li><li><a href="#impl-FromMeta-for-char">char</a></li><li><a href="#impl-FromMeta-for-f32">f32</a></li><li><a href="#impl-FromMeta-for-f64">f64</a></li><li><a href="#impl-FromMeta-for-i128">i128</a></li><li><a href="#impl-FromMeta-for-i16">i16</a></li><li><a href="#impl-FromMeta-for-i32">i32</a></li><li><a href="#impl-FromMeta-for-i64">i64</a></li><li><a href="#impl-FromMeta-for-i8">i8</a></li><li><a href="#impl-FromMeta-for-isize">isize</a></li><li><a href="#impl-FromMeta-for-u128">u128</a></li><li><a href="#impl-FromMeta-for-u16">u16</a></li><li><a href="#impl-FromMeta-for-u32">u32</a></li><li><a href="#impl-FromMeta-for-u64">u64</a></li><li><a href="#impl-FromMeta-for-u8">u8</a></li><li><a href="#impl-FromMeta-for-usize">usize</a></li></ul><h3><a href="#object-safety">Object Safety</a></h3><h3><a href="#implementors">Implementors</a></h3></section><h2><a href="index.html">In crate darling</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>Trait <a href="index.html">darling</a>::<wbr><a class="trait" href="#">FromMeta</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/from_meta.rs.html#51">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>&#x2212;</span>]</button></span></div><pre class="rust item-decl"><code>pub trait FromMeta: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> {
// Provided methods
fn <a href="#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; { ... }
<span class="item-spacer"></span> fn <a href="#method.from_meta" class="fn">from_meta</a>(item: &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;Self, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt; { ... }
<span class="item-spacer"></span> fn <a href="#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; { ... }
<span class="item-spacer"></span> fn <a href="#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; { ... }
<span class="item-spacer"></span> fn <a href="#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; { ... }
<span class="item-spacer"></span> fn <a href="#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; { ... }
<span class="item-spacer"></span> fn <a href="#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; { ... }
<span class="item-spacer"></span> fn <a href="#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; { ... }
<span class="item-spacer"></span> fn <a href="#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; { ... }
<span class="item-spacer"></span> fn <a href="#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; { ... }
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Create an instance from an item in an attribute declaration.</p>
<h2 id="implementing-frommeta"><a href="#implementing-frommeta">Implementing <code>FromMeta</code></a></h2>
<ul>
<li>Do not take a dependency on the <code>ident</code> of the passed-in meta item. The ident will be set by the field name of the containing struct.</li>
<li>Implement only the <code>from_*</code> methods that you intend to support. The default implementations will return useful errors.</li>
</ul>
<h2 id="provided-implementations"><a href="#provided-implementations">Provided Implementations</a></h2><h3 id="bool"><a href="#bool">bool</a></h3>
<ul>
<li>Word with no value specified - becomes <code>true</code>.</li>
<li>As a boolean literal, e.g. <code>foo = true</code>.</li>
<li>As a string literal, e.g. <code>foo = &quot;true&quot;</code>.</li>
</ul>
<h3 id="char"><a href="#char">char</a></h3>
<ul>
<li>As a char literal, e.g. <code>foo = '#'</code>.</li>
<li>As a string literal consisting of a single character, e.g. <code>foo = &quot;#&quot;</code>.</li>
</ul>
<h3 id="string"><a href="#string">String</a></h3>
<ul>
<li>As a string literal, e.g. <code>foo = &quot;hello&quot;</code>.</li>
<li>As a raw string literal, e.g. <code>foo = r#&quot;hello &quot;world&quot;&quot;#</code>.</li>
</ul>
<h3 id="number"><a href="#number">Number</a></h3>
<ul>
<li>As a string literal, e.g. <code>foo = &quot;-25&quot;</code>.</li>
<li>As an unquoted positive value, e.g. <code>foo = 404</code>. Negative numbers must be in quotation marks.</li>
</ul>
<h3 id=""><a href="#">()</a></h3>
<ul>
<li>Word with no value specified, e.g. <code>foo</code>. This is best used with <code>Option</code>.
See <code>darling::util::Flag</code> for a more strongly-typed alternative.</li>
</ul>
<h3 id="option"><a href="#option">Option</a></h3>
<ul>
<li>Any format produces <code>Some</code>.</li>
</ul>
<h3 id="resultt-darlingerror"><a href="#resultt-darlingerror"><code>Result&lt;T, darling::Error&gt;</code></a></h3>
<ul>
<li>Allows for fallible parsing; will populate the target field with the result of the
parse attempt.</li>
</ul>
</div></details><h2 id="provided-methods" class="section-header">Provided Methods<a href="#provided-methods" class="anchor">§</a></h2><div class="methods"><section id="method.from_nested_meta" class="method"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#52">source</a><h4 class="code-header">fn <a href="#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_meta" class="method"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#68">source</a><h4 class="code-header">fn <a href="#method.from_meta" class="fn">from_meta</a>(item: &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;Self, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section></summary><div class="docblock"><p>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.</p>
<h5 id="error-spans"><a href="#error-spans">Error Spans</a></h5>
<p>If this method is overridden and can introduce errors that weren’t passed up from
other <code>from_meta</code> calls, the override must call <code>with_span</code> on the error using the
<code>item</code> to make sure that the emitted diagnostic points to the correct location in
source code.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.from_none" class="method"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#89">source</a><h4 class="code-header">fn <a href="#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"><p>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.</p>
<p><strong>Most types should not override this method.</strong> <code>darling</code> already allows field-level
missing-field recovery using <code>#[darling(default)]</code> and <code>#[darling(default = &quot;...&quot;)]</code>,
and users who add a <code>String</code> field to their <code>FromMeta</code>-deriving struct would be surprised
if they get back <code>&quot;&quot;</code> instead of a missing field error when that field is omitted.</p>
<p>The primary use-case for this is <code>Option&lt;T&gt;</code> fields gracefully handlling absence without
needing <code>#[darling(default)]</code>.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.from_word" class="method"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#95">source</a><h4 class="code-header">fn <a href="#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"><p>Create an instance from the presence of the word in the attribute with no
additional options specified.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.from_list" class="method"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#101">source</a><h4 class="code-header">fn <a href="#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"><p>Create an instance from a list of nested meta items.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.from_value" class="method"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#112">source</a><h4 class="code-header">fn <a href="#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"><p>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.</p>
<h5 id="error-spans-1"><a href="#error-spans-1">Error Spans</a></h5>
<p>If this method is overridden, the override must make sure to add <code>value</code>’s span
information to the returned error by calling <code>with_span(value)</code> on the <code>Error</code> instance.</p>
</div></details><section id="method.from_expr" class="method"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#122">source</a><h4 class="code-header">fn <a href="#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"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#133">source</a><h4 class="code-header">fn <a href="#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"><p>Create an instance from a char literal in a value position.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.from_string" class="method"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#139">source</a><h4 class="code-header">fn <a href="#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"><p>Create an instance from a string literal in a value position.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.from_bool" class="method"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#145">source</a><h4 class="code-header">fn <a href="#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"><p>Create an instance from a bool literal in a value position.</p>
</div></details></div><h2 id="object-safety" class="section-header">Object Safety<a href="#object-safety" class="anchor">§</a></h2><div class="object-safety-info">This trait is <b>not</b> <a href="https://doc.rust-lang.org/1.76.0/reference/items/traits.html#object-safety">object safe</a>.</div><h2 id="foreign-impls" class="section-header">Implementations on Foreign Types<a href="#foreign-impls" class="anchor">§</a></h2><details class="toggle implementors-toggle"><summary><section id="impl-FromMeta-for-RenameRule" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#535">source</a><a href="#impl-FromMeta-for-RenameRule" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="enum" href="../ident_case/enum.RenameRule.html" title="enum ident_case::RenameRule">RenameRule</a></h3></section></summary><div class="impl-items"><section id="method.from_string-1" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#536">source</a><a href="#method.from_string-1" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="enum" href="../ident_case/enum.RenameRule.html" title="enum ident_case::RenameRule">RenameRule</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"><summary><section id="impl-FromMeta-for-Meta" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#510">source</a><a href="#impl-FromMeta-for-Meta" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="enum" href="../syn/attr/enum.Meta.html" title="enum syn::attr::Meta">Meta</a></h3></section></summary><div class="impl-items"><section id="method.from_meta-1" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#511">source</a><a href="#method.from_meta-1" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_meta" class="fn">from_meta</a>(value: &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="enum" href="../syn/attr/enum.Meta.html" title="enum syn::attr::Meta">Meta</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"><summary><section id="impl-FromMeta-for-Expr" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#287">source</a><a href="#impl-FromMeta-for-Expr" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="enum" href="../syn/expr/enum.Expr.html" title="enum syn::expr::Expr">Expr</a></h3></section></summary><div class="docblock"><p>Support for arbitrary expressions as values in a meta item.</p>
<p>For backwards-compatibility to versions of <code>darling</code> based on <code>syn</code> 1,
string literals will be “unwrapped” and their contents will be parsed
as an expression.</p>
<p>See <a href="util/parse_expr/index.html" title="mod darling::util::parse_expr"><code>util::parse_expr</code></a> for functions to provide
alternate parsing modes for this type.</p>
</div><div class="impl-items"><section id="method.from_expr-1" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#288">source</a><a href="#method.from_expr-1" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="enum" href="../syn/expr/enum.Expr.html" title="enum syn::expr::Expr">Expr</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_string-2" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#298">source</a><a href="#method.from_string-2" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="enum" href="../syn/expr/enum.Expr.html" title="enum syn::expr::Expr">Expr</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-1" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#302">source</a><a href="#method.from_value-1" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="enum" href="../syn/expr/enum.Expr.html" title="enum syn::expr::Expr">Expr</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"><summary><section id="impl-FromMeta-for-Lit" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#481">source</a><a href="#impl-FromMeta-for-Lit" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="enum" href="../syn/lit/enum.Lit.html" title="enum syn::lit::Lit">Lit</a></h3></section></summary><div class="impl-items"><section id="method.from_value-2" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#482">source</a><a href="#method.from_value-2" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="enum" href="../syn/lit/enum.Lit.html" title="enum syn::lit::Lit">Lit</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"><summary><section id="impl-FromMeta-for-Visibility" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#441">source</a><a href="#impl-FromMeta-for-Visibility" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="enum" href="../syn/restriction/enum.Visibility.html" title="enum syn::restriction::Visibility">Visibility</a></h3></section></summary><div class="impl-items"><section id="method.from_string-3" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#441">source</a><a href="#method.from_string-3" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="enum" href="../syn/restriction/enum.Visibility.html" title="enum syn::restriction::Visibility">Visibility</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-3" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#441">source</a><a href="#method.from_value-3" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="enum" href="../syn/restriction/enum.Visibility.html" title="enum syn::restriction::Visibility">Visibility</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"><summary><section id="impl-FromMeta-for-Type" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#425">source</a><a href="#impl-FromMeta-for-Type" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="enum" href="../syn/ty/enum.Type.html" title="enum syn::ty::Type">Type</a></h3></section></summary><div class="impl-items"><section id="method.from_string-4" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#425">source</a><a href="#method.from_string-4" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="enum" href="../syn/ty/enum.Type.html" title="enum syn::ty::Type">Type</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-4" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#425">source</a><a href="#method.from_value-4" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="enum" href="../syn/ty/enum.Type.html" title="enum syn::ty::Type">Type</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"><summary><section id="impl-FromMeta-for-bool" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#158">source</a><a href="#impl-FromMeta-for-bool" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a></h3></section></summary><div class="impl-items"><section id="method.from_word-1" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#159">source</a><a href="#method.from_word-1" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_bool-1" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#164">source</a><a href="#method.from_bool-1" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_string-5" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#168">source</a><a href="#method.from_string-5" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</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"><summary><section id="impl-FromMeta-for-char" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#181">source</a><a href="#impl-FromMeta-for-char" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.char.html">char</a></h3></section></summary><div class="impl-items"><section id="method.from_char-1" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#183">source</a><a href="#method.from_char-1" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.char.html">char</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_string-6" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#187">source</a><a href="#method.from_string-6" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_string" class="fn">from_string</a>(s: &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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.char.html">char</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"><summary><section id="impl-FromMeta-for-f32" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#261">source</a><a href="#impl-FromMeta-for-f32" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.f32.html">f32</a></h3></section></summary><div class="impl-items"><section id="method.from_string-7" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#261">source</a><a href="#method.from_string-7" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_string" class="fn">from_string</a>(s: &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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.f32.html">f32</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-5" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#261">source</a><a href="#method.from_value-5" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.f32.html">f32</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"><summary><section id="impl-FromMeta-for-f64" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#262">source</a><a href="#impl-FromMeta-for-f64" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.f64.html">f64</a></h3></section></summary><div class="impl-items"><section id="method.from_string-8" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#262">source</a><a href="#method.from_string-8" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_string" class="fn">from_string</a>(s: &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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.f64.html">f64</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-6" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#262">source</a><a href="#method.from_value-6" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.f64.html">f64</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"><summary><section id="impl-FromMeta-for-i8" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#233">source</a><a href="#impl-FromMeta-for-i8" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.i8.html">i8</a></h3></section></summary><div class="impl-items"><section id="method.from_string-9" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#233">source</a><a href="#method.from_string-9" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_string" class="fn">from_string</a>(s: &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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.i8.html">i8</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-7" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#233">source</a><a href="#method.from_value-7" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.i8.html">i8</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"><summary><section id="impl-FromMeta-for-i16" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#234">source</a><a href="#impl-FromMeta-for-i16" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.i16.html">i16</a></h3></section></summary><div class="impl-items"><section id="method.from_string-10" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#234">source</a><a href="#method.from_string-10" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_string" class="fn">from_string</a>(s: &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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.i16.html">i16</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-8" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#234">source</a><a href="#method.from_value-8" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.i16.html">i16</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"><summary><section id="impl-FromMeta-for-i32" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#235">source</a><a href="#impl-FromMeta-for-i32" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.i32.html">i32</a></h3></section></summary><div class="impl-items"><section id="method.from_string-11" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#235">source</a><a href="#method.from_string-11" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_string" class="fn">from_string</a>(s: &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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.i32.html">i32</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-9" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#235">source</a><a href="#method.from_value-9" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.i32.html">i32</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"><summary><section id="impl-FromMeta-for-i64" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#236">source</a><a href="#impl-FromMeta-for-i64" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.i64.html">i64</a></h3></section></summary><div class="impl-items"><section id="method.from_string-12" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#236">source</a><a href="#method.from_string-12" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_string" class="fn">from_string</a>(s: &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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.i64.html">i64</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-10" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#236">source</a><a href="#method.from_value-10" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.i64.html">i64</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"><summary><section id="impl-FromMeta-for-i128" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#237">source</a><a href="#impl-FromMeta-for-i128" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.i128.html">i128</a></h3></section></summary><div class="impl-items"><section id="method.from_string-13" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#237">source</a><a href="#method.from_string-13" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_string" class="fn">from_string</a>(s: &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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.i128.html">i128</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-11" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#237">source</a><a href="#method.from_value-11" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.i128.html">i128</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"><summary><section id="impl-FromMeta-for-isize" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#238">source</a><a href="#impl-FromMeta-for-isize" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.isize.html">isize</a></h3></section></summary><div class="impl-items"><section id="method.from_string-14" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#238">source</a><a href="#method.from_string-14" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_string" class="fn">from_string</a>(s: &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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.isize.html">isize</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-12" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#238">source</a><a href="#method.from_value-12" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.isize.html">isize</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"><summary><section id="impl-FromMeta-for-u8" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#227">source</a><a href="#impl-FromMeta-for-u8" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a></h3></section></summary><div class="impl-items"><section id="method.from_string-15" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#227">source</a><a href="#method.from_string-15" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_string" class="fn">from_string</a>(s: &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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-13" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#227">source</a><a href="#method.from_value-13" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</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"><summary><section id="impl-FromMeta-for-u16" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#228">source</a><a href="#impl-FromMeta-for-u16" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u16.html">u16</a></h3></section></summary><div class="impl-items"><section id="method.from_string-16" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#228">source</a><a href="#method.from_string-16" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_string" class="fn">from_string</a>(s: &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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u16.html">u16</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-14" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#228">source</a><a href="#method.from_value-14" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u16.html">u16</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"><summary><section id="impl-FromMeta-for-u32" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#229">source</a><a href="#impl-FromMeta-for-u32" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u32.html">u32</a></h3></section></summary><div class="impl-items"><section id="method.from_string-17" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#229">source</a><a href="#method.from_string-17" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_string" class="fn">from_string</a>(s: &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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u32.html">u32</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-15" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#229">source</a><a href="#method.from_value-15" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u32.html">u32</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"><summary><section id="impl-FromMeta-for-u64" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#230">source</a><a href="#impl-FromMeta-for-u64" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u64.html">u64</a></h3></section></summary><div class="impl-items"><section id="method.from_string-18" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#230">source</a><a href="#method.from_string-18" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_string" class="fn">from_string</a>(s: &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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u64.html">u64</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-16" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#230">source</a><a href="#method.from_value-16" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u64.html">u64</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"><summary><section id="impl-FromMeta-for-u128" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#231">source</a><a href="#impl-FromMeta-for-u128" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u128.html">u128</a></h3></section></summary><div class="impl-items"><section id="method.from_string-19" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#231">source</a><a href="#method.from_string-19" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_string" class="fn">from_string</a>(s: &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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u128.html">u128</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-17" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#231">source</a><a href="#method.from_value-17" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u128.html">u128</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"><summary><section id="impl-FromMeta-for-()" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#152">source</a><a href="#impl-FromMeta-for-()" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a></h3></section></summary><div class="impl-items"><section id="method.from_word-2" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#153">source</a><a href="#method.from_word-2" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</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"><summary><section id="impl-FromMeta-for-usize" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#232">source</a><a href="#impl-FromMeta-for-usize" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a></h3></section></summary><div class="impl-items"><section id="method.from_string-20" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#232">source</a><a href="#method.from_string-20" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_string" class="fn">from_string</a>(s: &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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-18" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#232">source</a><a href="#method.from_value-18" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</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"><summary><section id="impl-FromMeta-for-Ident" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#335">source</a><a href="#impl-FromMeta-for-Ident" 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="../proc_macro2/struct.Ident.html" title="struct proc_macro2::Ident">Ident</a></h3></section></summary><div class="impl-items"><section id="method.from_string-21" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#336">source</a><a href="#method.from_string-21" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../proc_macro2/struct.Ident.html" title="struct proc_macro2::Ident">Ident</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-19" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#340">source</a><a href="#method.from_value-19" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../proc_macro2/struct.Ident.html" title="struct proc_macro2::Ident">Ident</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_expr-2" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#348">source</a><a href="#method.from_expr-2" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../proc_macro2/struct.Ident.html" title="struct proc_macro2::Ident">Ident</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"><summary><section id="impl-FromMeta-for-Literal" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#508">source</a><a href="#impl-FromMeta-for-Literal" 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="../proc_macro2/struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h3></section></summary><div class="impl-items"><section id="method.from_value-20" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#508">source</a><a href="#method.from_value-20" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../proc_macro2/struct.Literal.html" title="struct proc_macro2::Literal">Literal</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"><summary><section id="impl-FromMeta-for-ExprArray" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#398">source</a><a href="#impl-FromMeta-for-ExprArray" 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="../syn/expr/struct.ExprArray.html" title="struct syn::expr::ExprArray">ExprArray</a></h3></section></summary><div class="impl-items"><section id="method.from_expr-3" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#398">source</a><a href="#method.from_expr-3" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/expr/struct.ExprArray.html" title="struct syn::expr::ExprArray">ExprArray</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-21" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#398">source</a><a href="#method.from_value-21" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/expr/struct.ExprArray.html" title="struct syn::expr::ExprArray">ExprArray</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"><summary><section id="impl-FromMeta-for-ExprPath" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#399">source</a><a href="#impl-FromMeta-for-ExprPath" 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="../syn/expr/struct.ExprPath.html" title="struct syn::expr::ExprPath">ExprPath</a></h3></section></summary><div class="impl-items"><section id="method.from_expr-4" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#399">source</a><a href="#method.from_expr-4" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/expr/struct.ExprPath.html" title="struct syn::expr::ExprPath">ExprPath</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-22" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#399">source</a><a href="#method.from_value-22" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/expr/struct.ExprPath.html" title="struct syn::expr::ExprPath">ExprPath</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"><summary><section id="impl-FromMeta-for-TypeParam" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#433">source</a><a href="#impl-FromMeta-for-TypeParam" 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="../syn/generics/struct.TypeParam.html" title="struct syn::generics::TypeParam">TypeParam</a></h3></section></summary><div class="impl-items"><section id="method.from_string-22" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#433">source</a><a href="#method.from_string-22" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/generics/struct.TypeParam.html" title="struct syn::generics::TypeParam">TypeParam</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-23" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#433">source</a><a href="#method.from_value-23" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/generics/struct.TypeParam.html" title="struct syn::generics::TypeParam">TypeParam</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"><summary><section id="impl-FromMeta-for-WhereClause" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#442">source</a><a href="#impl-FromMeta-for-WhereClause" 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="../syn/generics/struct.WhereClause.html" title="struct syn::generics::WhereClause">WhereClause</a></h3></section></summary><div class="impl-items"><section id="method.from_string-23" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#442">source</a><a href="#method.from_string-23" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/generics/struct.WhereClause.html" title="struct syn::generics::WhereClause">WhereClause</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-24" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#442">source</a><a href="#method.from_value-24" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/generics/struct.WhereClause.html" title="struct syn::generics::WhereClause">WhereClause</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"><summary><section id="impl-FromMeta-for-LitBool" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#507">source</a><a href="#impl-FromMeta-for-LitBool" 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="../syn/lit/struct.LitBool.html" title="struct syn::lit::LitBool">LitBool</a></h3></section></summary><div class="impl-items"><section id="method.from_value-25" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#507">source</a><a href="#method.from_value-25" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/lit/struct.LitBool.html" title="struct syn::lit::LitBool">LitBool</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"><summary><section id="impl-FromMeta-for-LitByte" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#504">source</a><a href="#impl-FromMeta-for-LitByte" 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="../syn/lit/struct.LitByte.html" title="struct syn::lit::LitByte">LitByte</a></h3></section></summary><div class="impl-items"><section id="method.from_value-26" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#504">source</a><a href="#method.from_value-26" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/lit/struct.LitByte.html" title="struct syn::lit::LitByte">LitByte</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"><summary><section id="impl-FromMeta-for-LitByteStr" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#505">source</a><a href="#impl-FromMeta-for-LitByteStr" 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="../syn/lit/struct.LitByteStr.html" title="struct syn::lit::LitByteStr">LitByteStr</a></h3></section></summary><div class="impl-items"><section id="method.from_value-27" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#505">source</a><a href="#method.from_value-27" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/lit/struct.LitByteStr.html" title="struct syn::lit::LitByteStr">LitByteStr</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"><summary><section id="impl-FromMeta-for-LitChar" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#506">source</a><a href="#impl-FromMeta-for-LitChar" 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="../syn/lit/struct.LitChar.html" title="struct syn::lit::LitChar">LitChar</a></h3></section></summary><div class="impl-items"><section id="method.from_value-28" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#506">source</a><a href="#method.from_value-28" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/lit/struct.LitChar.html" title="struct syn::lit::LitChar">LitChar</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"><summary><section id="impl-FromMeta-for-LitFloat" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#502">source</a><a href="#impl-FromMeta-for-LitFloat" 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="../syn/lit/struct.LitFloat.html" title="struct syn::lit::LitFloat">LitFloat</a></h3></section></summary><div class="impl-items"><section id="method.from_value-29" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#502">source</a><a href="#method.from_value-29" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/lit/struct.LitFloat.html" title="struct syn::lit::LitFloat">LitFloat</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"><summary><section id="impl-FromMeta-for-LitInt" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#501">source</a><a href="#impl-FromMeta-for-LitInt" 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="../syn/lit/struct.LitInt.html" title="struct syn::lit::LitInt">LitInt</a></h3></section></summary><div class="impl-items"><section id="method.from_value-30" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#501">source</a><a href="#method.from_value-30" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/lit/struct.LitInt.html" title="struct syn::lit::LitInt">LitInt</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"><summary><section id="impl-FromMeta-for-LitStr" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#503">source</a><a href="#impl-FromMeta-for-LitStr" 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="../syn/lit/struct.LitStr.html" title="struct syn::lit::LitStr">LitStr</a></h3></section></summary><div class="impl-items"><section id="method.from_value-31" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#503">source</a><a href="#method.from_value-31" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/lit/struct.LitStr.html" title="struct syn::lit::LitStr">LitStr</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"><summary><section id="impl-FromMeta-for-Path" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#313">source</a><a href="#impl-FromMeta-for-Path" 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="../syn/path/struct.Path.html" title="struct syn::path::Path">Path</a></h3></section></summary><div class="docblock"><p>Parser for paths that supports both quote-wrapped and bare values.</p>
</div><div class="impl-items"><section id="method.from_string-24" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#314">source</a><a href="#method.from_string-24" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/path/struct.Path.html" title="struct syn::path::Path">Path</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-32" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#318">source</a><a href="#method.from_value-32" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/path/struct.Path.html" title="struct syn::path::Path">Path</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_expr-5" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#326">source</a><a href="#method.from_expr-5" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/path/struct.Path.html" title="struct syn::path::Path">Path</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"><summary><section id="impl-FromMeta-for-TypeArray" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#426">source</a><a href="#impl-FromMeta-for-TypeArray" 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="../syn/ty/struct.TypeArray.html" title="struct syn::ty::TypeArray">TypeArray</a></h3></section></summary><div class="impl-items"><section id="method.from_string-25" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#426">source</a><a href="#method.from_string-25" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeArray.html" title="struct syn::ty::TypeArray">TypeArray</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-33" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#426">source</a><a href="#method.from_value-33" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeArray.html" title="struct syn::ty::TypeArray">TypeArray</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"><summary><section id="impl-FromMeta-for-TypeBareFn" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#427">source</a><a href="#impl-FromMeta-for-TypeBareFn" 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="../syn/ty/struct.TypeBareFn.html" title="struct syn::ty::TypeBareFn">TypeBareFn</a></h3></section></summary><div class="impl-items"><section id="method.from_string-26" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#427">source</a><a href="#method.from_string-26" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeBareFn.html" title="struct syn::ty::TypeBareFn">TypeBareFn</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-34" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#427">source</a><a href="#method.from_value-34" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeBareFn.html" title="struct syn::ty::TypeBareFn">TypeBareFn</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"><summary><section id="impl-FromMeta-for-TypeGroup" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#428">source</a><a href="#impl-FromMeta-for-TypeGroup" 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="../syn/ty/struct.TypeGroup.html" title="struct syn::ty::TypeGroup">TypeGroup</a></h3></section></summary><div class="impl-items"><section id="method.from_string-27" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#428">source</a><a href="#method.from_string-27" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeGroup.html" title="struct syn::ty::TypeGroup">TypeGroup</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-35" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#428">source</a><a href="#method.from_value-35" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeGroup.html" title="struct syn::ty::TypeGroup">TypeGroup</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"><summary><section id="impl-FromMeta-for-TypeImplTrait" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#429">source</a><a href="#impl-FromMeta-for-TypeImplTrait" 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="../syn/ty/struct.TypeImplTrait.html" title="struct syn::ty::TypeImplTrait">TypeImplTrait</a></h3></section></summary><div class="impl-items"><section id="method.from_string-28" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#429">source</a><a href="#method.from_string-28" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeImplTrait.html" title="struct syn::ty::TypeImplTrait">TypeImplTrait</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-36" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#429">source</a><a href="#method.from_value-36" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeImplTrait.html" title="struct syn::ty::TypeImplTrait">TypeImplTrait</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"><summary><section id="impl-FromMeta-for-TypeInfer" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#430">source</a><a href="#impl-FromMeta-for-TypeInfer" 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="../syn/ty/struct.TypeInfer.html" title="struct syn::ty::TypeInfer">TypeInfer</a></h3></section></summary><div class="impl-items"><section id="method.from_string-29" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#430">source</a><a href="#method.from_string-29" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeInfer.html" title="struct syn::ty::TypeInfer">TypeInfer</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-37" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#430">source</a><a href="#method.from_value-37" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeInfer.html" title="struct syn::ty::TypeInfer">TypeInfer</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"><summary><section id="impl-FromMeta-for-TypeMacro" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#431">source</a><a href="#impl-FromMeta-for-TypeMacro" 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="../syn/ty/struct.TypeMacro.html" title="struct syn::ty::TypeMacro">TypeMacro</a></h3></section></summary><div class="impl-items"><section id="method.from_string-30" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#431">source</a><a href="#method.from_string-30" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeMacro.html" title="struct syn::ty::TypeMacro">TypeMacro</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-38" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#431">source</a><a href="#method.from_value-38" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeMacro.html" title="struct syn::ty::TypeMacro">TypeMacro</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"><summary><section id="impl-FromMeta-for-TypeNever" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#432">source</a><a href="#impl-FromMeta-for-TypeNever" 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="../syn/ty/struct.TypeNever.html" title="struct syn::ty::TypeNever">TypeNever</a></h3></section></summary><div class="impl-items"><section id="method.from_string-31" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#432">source</a><a href="#method.from_string-31" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeNever.html" title="struct syn::ty::TypeNever">TypeNever</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-39" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#432">source</a><a href="#method.from_value-39" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeNever.html" title="struct syn::ty::TypeNever">TypeNever</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"><summary><section id="impl-FromMeta-for-TypeParen" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#434">source</a><a href="#impl-FromMeta-for-TypeParen" 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="../syn/ty/struct.TypeParen.html" title="struct syn::ty::TypeParen">TypeParen</a></h3></section></summary><div class="impl-items"><section id="method.from_string-32" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#434">source</a><a href="#method.from_string-32" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeParen.html" title="struct syn::ty::TypeParen">TypeParen</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-40" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#434">source</a><a href="#method.from_value-40" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeParen.html" title="struct syn::ty::TypeParen">TypeParen</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"><summary><section id="impl-FromMeta-for-TypePath" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#435">source</a><a href="#impl-FromMeta-for-TypePath" 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="../syn/ty/struct.TypePath.html" title="struct syn::ty::TypePath">TypePath</a></h3></section></summary><div class="impl-items"><section id="method.from_string-33" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#435">source</a><a href="#method.from_string-33" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypePath.html" title="struct syn::ty::TypePath">TypePath</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-41" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#435">source</a><a href="#method.from_value-41" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypePath.html" title="struct syn::ty::TypePath">TypePath</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"><summary><section id="impl-FromMeta-for-TypePtr" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#436">source</a><a href="#impl-FromMeta-for-TypePtr" 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="../syn/ty/struct.TypePtr.html" title="struct syn::ty::TypePtr">TypePtr</a></h3></section></summary><div class="impl-items"><section id="method.from_string-34" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#436">source</a><a href="#method.from_string-34" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypePtr.html" title="struct syn::ty::TypePtr">TypePtr</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-42" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#436">source</a><a href="#method.from_value-42" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypePtr.html" title="struct syn::ty::TypePtr">TypePtr</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"><summary><section id="impl-FromMeta-for-TypeReference" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#437">source</a><a href="#impl-FromMeta-for-TypeReference" 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="../syn/ty/struct.TypeReference.html" title="struct syn::ty::TypeReference">TypeReference</a></h3></section></summary><div class="impl-items"><section id="method.from_string-35" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#437">source</a><a href="#method.from_string-35" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeReference.html" title="struct syn::ty::TypeReference">TypeReference</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-43" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#437">source</a><a href="#method.from_value-43" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeReference.html" title="struct syn::ty::TypeReference">TypeReference</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"><summary><section id="impl-FromMeta-for-TypeSlice" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#438">source</a><a href="#impl-FromMeta-for-TypeSlice" 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="../syn/ty/struct.TypeSlice.html" title="struct syn::ty::TypeSlice">TypeSlice</a></h3></section></summary><div class="impl-items"><section id="method.from_string-36" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#438">source</a><a href="#method.from_string-36" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeSlice.html" title="struct syn::ty::TypeSlice">TypeSlice</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-44" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#438">source</a><a href="#method.from_value-44" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeSlice.html" title="struct syn::ty::TypeSlice">TypeSlice</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"><summary><section id="impl-FromMeta-for-TypeTraitObject" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#439">source</a><a href="#impl-FromMeta-for-TypeTraitObject" 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="../syn/ty/struct.TypeTraitObject.html" title="struct syn::ty::TypeTraitObject">TypeTraitObject</a></h3></section></summary><div class="impl-items"><section id="method.from_string-37" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#439">source</a><a href="#method.from_string-37" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeTraitObject.html" title="struct syn::ty::TypeTraitObject">TypeTraitObject</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-45" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#439">source</a><a href="#method.from_value-45" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeTraitObject.html" title="struct syn::ty::TypeTraitObject">TypeTraitObject</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"><summary><section id="impl-FromMeta-for-TypeTuple" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#440">source</a><a href="#impl-FromMeta-for-TypeTuple" 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="../syn/ty/struct.TypeTuple.html" title="struct syn::ty::TypeTuple">TypeTuple</a></h3></section></summary><div class="impl-items"><section id="method.from_string-38" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#440">source</a><a href="#method.from_string-38" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeTuple.html" title="struct syn::ty::TypeTuple">TypeTuple</a>, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-46" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#440">source</a><a href="#method.from_value-46" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/ty/struct.TypeTuple.html" title="struct syn::ty::TypeTuple">TypeTuple</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"><summary><section id="impl-FromMeta-for-String" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#200">source</a><a href="#impl-FromMeta-for-String" 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="https://doc.rust-lang.org/1.76.0/alloc/string/struct.String.html" title="struct alloc::string::String">String</a></h3></section></summary><div class="impl-items"><section id="method.from_string-39" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#201">source</a><a href="#method.from_string-39" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_string" class="fn">from_string</a>(s: &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;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/string/struct.String.html" title="struct alloc::string::String">String</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"><summary><section id="impl-FromMeta-for-Vec%3CWherePredicate%3E" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#516">source</a><a href="#impl-FromMeta-for-Vec%3CWherePredicate%3E" 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="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="enum" href="../syn/generics/enum.WherePredicate.html" title="enum syn::generics::WherePredicate">WherePredicate</a>&gt;</h3></section></summary><div class="impl-items"><section id="method.from_string-40" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#517">source</a><a href="#method.from_string-40" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="enum" href="../syn/generics/enum.WherePredicate.html" title="enum syn::generics::WherePredicate">WherePredicate</a>&gt;, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-47" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#522">source</a><a href="#method.from_value-47" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="enum" href="../syn/generics/enum.WherePredicate.html" title="enum syn::generics::WherePredicate">WherePredicate</a>&gt;, <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"><summary><section id="impl-FromMeta-for-Vec%3Cu8%3E" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#475">source</a><a href="#impl-FromMeta-for-Vec%3Cu8%3E" 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="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>&gt;</h3></section></summary><div class="docblock"><p>Parsing an unsigned integer array, i.e. <code>example = &quot;[1, 2, 3, 4]&quot;</code>.</p>
</div><div class="impl-items"><section id="method.from_expr-6" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#475">source</a><a href="#method.from_expr-6" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>&gt;, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-48" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#475">source</a><a href="#method.from_value-48" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>&gt;, <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"><summary><section id="impl-FromMeta-for-Vec%3Cu16%3E" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#476">source</a><a href="#impl-FromMeta-for-Vec%3Cu16%3E" 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="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u16.html">u16</a>&gt;</h3></section></summary><div class="docblock"><p>Parsing an unsigned integer array, i.e. <code>example = &quot;[1, 2, 3, 4]&quot;</code>.</p>
</div><div class="impl-items"><section id="method.from_expr-7" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#476">source</a><a href="#method.from_expr-7" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u16.html">u16</a>&gt;, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-49" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#476">source</a><a href="#method.from_value-49" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u16.html">u16</a>&gt;, <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"><summary><section id="impl-FromMeta-for-Vec%3Cu32%3E" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#477">source</a><a href="#impl-FromMeta-for-Vec%3Cu32%3E" 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="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u32.html">u32</a>&gt;</h3></section></summary><div class="docblock"><p>Parsing an unsigned integer array, i.e. <code>example = &quot;[1, 2, 3, 4]&quot;</code>.</p>
</div><div class="impl-items"><section id="method.from_expr-8" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#477">source</a><a href="#method.from_expr-8" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u32.html">u32</a>&gt;, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-50" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#477">source</a><a href="#method.from_value-50" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u32.html">u32</a>&gt;, <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"><summary><section id="impl-FromMeta-for-Vec%3Cu64%3E" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#478">source</a><a href="#impl-FromMeta-for-Vec%3Cu64%3E" 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="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u64.html">u64</a>&gt;</h3></section></summary><div class="docblock"><p>Parsing an unsigned integer array, i.e. <code>example = &quot;[1, 2, 3, 4]&quot;</code>.</p>
</div><div class="impl-items"><section id="method.from_expr-9" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#478">source</a><a href="#method.from_expr-9" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u64.html">u64</a>&gt;, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-51" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#478">source</a><a href="#method.from_value-51" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u64.html">u64</a>&gt;, <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"><summary><section id="impl-FromMeta-for-Vec%3Cusize%3E" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#479">source</a><a href="#impl-FromMeta-for-Vec%3Cusize%3E" 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="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>&gt;</h3></section></summary><div class="docblock"><p>Parsing an unsigned integer array, i.e. <code>example = &quot;[1, 2, 3, 4]&quot;</code>.</p>
</div><div class="impl-items"><section id="method.from_expr-10" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#479">source</a><a href="#method.from_expr-10" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>&gt;, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section><section id="method.from_value-52" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#479">source</a><a href="#method.from_value-52" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>&gt;, <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"><summary><section id="impl-FromMeta-for-AtomicBool" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#173">source</a><a href="#impl-FromMeta-for-AtomicBool" 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="https://doc.rust-lang.org/1.76.0/core/sync/atomic/struct.AtomicBool.html" title="struct core::sync::atomic::AtomicBool">AtomicBool</a></h3></section></summary><div class="impl-items"><section id="method.from_meta-2" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#174">source</a><a href="#method.from_meta-2" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_meta" class="fn">from_meta</a>(mi: &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="https://doc.rust-lang.org/1.76.0/core/sync/atomic/struct.AtomicBool.html" title="struct core::sync::atomic::AtomicBool">AtomicBool</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"><summary><section id="impl-FromMeta-for-Option%3CT%3E" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#541">source</a><a href="#impl-FromMeta-for-Option%3CT%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <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;T&gt;<div class="where">where
T: <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a>,</div></h3></section></summary><div class="impl-items"><section id="method.from_none-1" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#542">source</a><a href="#method.from_none-1" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<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;T&gt;&gt;</h4></section><section id="method.from_meta-3" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#546">source</a><a href="#method.from_meta-3" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_meta" class="fn">from_meta</a>(item: &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="enum" href="https://doc.rust-lang.org/1.76.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;T&gt;, <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"><summary><section id="impl-FromMeta-for-Result%3CT,+Meta%3E" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#573">source</a><a href="#impl-FromMeta-for-Result%3CT,+Meta%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <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, <a class="enum" href="../syn/attr/enum.Meta.html" title="enum syn::attr::Meta">Meta</a>&gt;<div class="where">where
T: <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a>,</div></h3></section></summary><div class="docblock"><p>Parses the meta-item, and in case of error preserves a copy of the input for
later analysis.</p>
</div><div class="impl-items"><section id="method.from_meta-4" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#574">source</a><a href="#method.from_meta-4" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_meta" class="fn">from_meta</a>(item: &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="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, <a class="enum" href="../syn/attr/enum.Meta.html" title="enum syn::attr::Meta">Meta</a>&gt;, <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"><summary><section id="impl-FromMeta-for-Result%3CT,+Error%3E" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#561">source</a><a href="#impl-FromMeta-for-Result%3CT,+Error%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <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, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;<div class="where">where
T: <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a>,</div></h3></section></summary><div class="impl-items"><section id="method.from_none-2" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#562">source</a><a href="#method.from_none-2" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<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, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;&gt;</h4></section><section id="method.from_meta-5" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#566">source</a><a href="#method.from_meta-5" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_meta" class="fn">from_meta</a>(item: &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="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;, <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"><summary><section id="impl-FromMeta-for-Box%3CT%3E" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#551">source</a><a href="#impl-FromMeta-for-Box%3CT%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;T&gt;<div class="where">where
T: <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a>,</div></h3></section></summary><div class="impl-items"><section id="method.from_none-3" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#552">source</a><a href="#method.from_none-3" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;T&gt;&gt;</h4></section><section id="method.from_meta-6" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#556">source</a><a href="#method.from_meta-6" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_meta" class="fn">from_meta</a>(item: &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="https://doc.rust-lang.org/1.76.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;T&gt;, <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"><summary><section id="impl-FromMeta-for-Rc%3CT%3E" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#581">source</a><a href="#impl-FromMeta-for-Rc%3CT%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a>&lt;T&gt;<div class="where">where
T: <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a>,</div></h3></section></summary><div class="impl-items"><section id="method.from_none-4" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#582">source</a><a href="#method.from_none-4" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a>&lt;T&gt;&gt;</h4></section><section id="method.from_meta-7" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#586">source</a><a href="#method.from_meta-7" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_meta" class="fn">from_meta</a>(item: &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="https://doc.rust-lang.org/1.76.0/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a>&lt;T&gt;, <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"><summary><section id="impl-FromMeta-for-Arc%3CT%3E" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#591">source</a><a href="#impl-FromMeta-for-Arc%3CT%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a>&lt;T&gt;<div class="where">where
T: <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a>,</div></h3></section></summary><div class="impl-items"><section id="method.from_none-5" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#592">source</a><a href="#method.from_none-5" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a>&lt;T&gt;&gt;</h4></section><section id="method.from_meta-8" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#596">source</a><a href="#method.from_meta-8" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_meta" class="fn">from_meta</a>(item: &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="https://doc.rust-lang.org/1.76.0/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a>&lt;T&gt;, <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"><summary><section id="impl-FromMeta-for-RefCell%3CT%3E" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#601">source</a><a href="#impl-FromMeta-for-RefCell%3CT%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="struct" href="https://doc.rust-lang.org/1.76.0/core/cell/struct.RefCell.html" title="struct core::cell::RefCell">RefCell</a>&lt;T&gt;<div class="where">where
T: <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a>,</div></h3></section></summary><div class="impl-items"><section id="method.from_none-6" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#602">source</a><a href="#method.from_none-6" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="https://doc.rust-lang.org/1.76.0/core/cell/struct.RefCell.html" title="struct core::cell::RefCell">RefCell</a>&lt;T&gt;&gt;</h4></section><section id="method.from_meta-9" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#606">source</a><a href="#method.from_meta-9" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_meta" class="fn">from_meta</a>(item: &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="https://doc.rust-lang.org/1.76.0/core/cell/struct.RefCell.html" title="struct core::cell::RefCell">RefCell</a>&lt;T&gt;, <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"><summary><section id="impl-FromMeta-for-Punctuated%3CT,+P%3E" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#267">source</a><a href="#impl-FromMeta-for-Punctuated%3CT,+P%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T, P&gt; <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="struct" href="../syn/punctuated/struct.Punctuated.html" title="struct syn::punctuated::Punctuated">Punctuated</a>&lt;T, P&gt;<div class="where">where
T: <a class="trait" href="../syn/parse/trait.Parse.html" title="trait syn::parse::Parse">Parse</a>,
P: <a class="trait" href="../syn/parse/trait.Parse.html" title="trait syn::parse::Parse">Parse</a>,</div></h3></section></summary><div class="docblock"><p>Parsing support for punctuated. This attempts to preserve span information
when available, but also supports parsing strings with the call site as the
emitted span.</p>
</div><div class="impl-items"><section id="method.from_value-53" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#268">source</a><a href="#method.from_value-53" class="anchor">§</a><h4 class="code-header">fn <a href="#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;<a class="struct" href="../syn/punctuated/struct.Punctuated.html" title="struct syn::punctuated::Punctuated">Punctuated</a>&lt;T, P&gt;, <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"><summary><section id="impl-FromMeta-for-HashMap%3CIdent,+V,+S%3E" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#735">source</a><a href="#impl-FromMeta-for-HashMap%3CIdent,+V,+S%3E" class="anchor">§</a><h3 class="code-header">impl&lt;V, S&gt; <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="struct" href="https://doc.rust-lang.org/1.76.0/std/collections/hash/map/struct.HashMap.html" title="struct std::collections::hash::map::HashMap">HashMap</a>&lt;<a class="struct" href="../proc_macro2/struct.Ident.html" title="struct proc_macro2::Ident">Ident</a>, V, S&gt;<div class="where">where
V: <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a>,
S: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/hash/trait.BuildHasher.html" title="trait core::hash::BuildHasher">BuildHasher</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a>,</div></h3></section></summary><div class="impl-items"><section id="method.from_list-1" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#735">source</a><a href="#method.from_list-1" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_list" class="fn">from_list</a>(nested: &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;<a class="struct" href="https://doc.rust-lang.org/1.76.0/std/collections/hash/map/struct.HashMap.html" title="struct std::collections::hash::map::HashMap">HashMap</a>&lt;<a class="struct" href="../proc_macro2/struct.Ident.html" title="struct proc_macro2::Ident">Ident</a>, V, S&gt;, <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"><summary><section id="impl-FromMeta-for-HashMap%3CPath,+V,+S%3E" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#736">source</a><a href="#impl-FromMeta-for-HashMap%3CPath,+V,+S%3E" class="anchor">§</a><h3 class="code-header">impl&lt;V, S&gt; <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="struct" href="https://doc.rust-lang.org/1.76.0/std/collections/hash/map/struct.HashMap.html" title="struct std::collections::hash::map::HashMap">HashMap</a>&lt;<a class="struct" href="../syn/path/struct.Path.html" title="struct syn::path::Path">Path</a>, V, S&gt;<div class="where">where
V: <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a>,
S: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/hash/trait.BuildHasher.html" title="trait core::hash::BuildHasher">BuildHasher</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a>,</div></h3></section></summary><div class="impl-items"><section id="method.from_list-2" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#736">source</a><a href="#method.from_list-2" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_list" class="fn">from_list</a>(nested: &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;<a class="struct" href="https://doc.rust-lang.org/1.76.0/std/collections/hash/map/struct.HashMap.html" title="struct std::collections::hash::map::HashMap">HashMap</a>&lt;<a class="struct" href="../syn/path/struct.Path.html" title="struct syn::path::Path">Path</a>, V, S&gt;, <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"><summary><section id="impl-FromMeta-for-HashMap%3CString,+V,+S%3E" class="impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#734">source</a><a href="#impl-FromMeta-for-HashMap%3CString,+V,+S%3E" class="anchor">§</a><h3 class="code-header">impl&lt;V, S&gt; <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="struct" href="https://doc.rust-lang.org/1.76.0/std/collections/hash/map/struct.HashMap.html" title="struct std::collections::hash::map::HashMap">HashMap</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>, V, S&gt;<div class="where">where
V: <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a>,
S: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/hash/trait.BuildHasher.html" title="trait core::hash::BuildHasher">BuildHasher</a> + <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a>,</div></h3></section></summary><div class="impl-items"><section id="method.from_list-3" class="method trait-impl"><a class="src rightside" href="../src/darling_core/from_meta.rs.html#734">source</a><a href="#method.from_list-3" class="anchor">§</a><h4 class="code-header">fn <a href="#method.from_list" class="fn">from_list</a>(nested: &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;<a class="struct" href="https://doc.rust-lang.org/1.76.0/std/collections/hash/map/struct.HashMap.html" title="struct std::collections::hash::map::HashMap">HashMap</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>, V, S&gt;, <a class="struct" href="error/struct.Error.html" title="struct darling::error::Error">Error</a>&gt;</h4></section></div></details><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><section id="impl-FromMeta-for-Flag" class="impl"><a class="src rightside" href="../src/darling_core/util/flag.rs.html#64">source</a><a href="#impl-FromMeta-for-Flag" 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="util/struct.Flag.html" title="struct darling::util::Flag">Flag</a></h3></section><section id="impl-FromMeta-for-IdentString" class="impl"><a class="src rightside" href="../src/darling_core/util/ident_string.rs.html#132">source</a><a href="#impl-FromMeta-for-IdentString" 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="util/struct.IdentString.html" title="struct darling::util::IdentString">IdentString</a></h3></section><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="util/struct.Ignored.html" title="struct darling::util::Ignored">Ignored</a></h3></section><section id="impl-FromMeta-for-PathList" class="impl"><a class="src rightside" href="../src/darling_core/util/path_list.rs.html#50">source</a><a href="#impl-FromMeta-for-PathList" 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="util/struct.PathList.html" title="struct darling::util::PathList">PathList</a></h3></section><section id="impl-FromMeta-for-Override%3CT%3E" class="impl"><a class="src rightside" href="../src/darling_core/util/over_ride.rs.html#136">source</a><a href="#impl-FromMeta-for-Override%3CT%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="enum" href="util/enum.Override.html" title="enum darling::util::Override">Override</a>&lt;T&gt;<div class="where">where
T: <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a>,</div></h3></section><div class="docblock"><p>Parses a <code>Meta</code>. A bare word will produce <code>Override::Inherit</code>, while
any value will be forwarded to <code>T::from_meta</code>.</p>
</div><section id="impl-FromMeta-for-SpannedValue%3CT%3E" class="impl"><a class="src rightside" href="../src/darling_core/util/spanned_value.rs.html#83">source</a><a href="#impl-FromMeta-for-SpannedValue%3CT%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="struct" href="util/struct.SpannedValue.html" title="struct darling::util::SpannedValue">SpannedValue</a>&lt;T&gt;<div class="where">where
T: <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a>,</div></h3></section><section id="impl-FromMeta-for-WithOriginal%3CT,+Meta%3E" class="impl"><a class="src rightside" href="../src/darling_core/util/with_original.rs.html#33">source</a><a href="#impl-FromMeta-for-WithOriginal%3CT,+Meta%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a> for <a class="struct" href="util/struct.WithOriginal.html" title="struct darling::util::WithOriginal">WithOriginal</a>&lt;T, <a class="enum" href="../syn/attr/enum.Meta.html" title="enum syn::attr::Meta">Meta</a>&gt;<div class="where">where
T: <a class="trait" href="trait.FromMeta.html" title="trait darling::FromMeta">FromMeta</a>,</div></h3></section></div><script src="../trait.impl/darling_core/from_meta/trait.FromMeta.js" data-ignore-extern-crates="syn,std,ident_case,darling_core,core,alloc,proc_macro2" async></script></section></div></main></body></html>
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