<!DOCTYPE html><htmllang="en"><head><metacharset="utf-8"><metaname="viewport"content="width=device-width, initial-scale=1.0"><metaname="generator"content="rustdoc"><metaname="description"content="A pattern in a local binding, function signature, match expression, or various other places."><title>Pat in syn - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-46f98efaafac5295.ttf.woff2,FiraSans-Regular-018c141bf0843ffd.woff2,FiraSans-Medium-8f9a781e4970d388.woff2,SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2,SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../static.files/${f}">`).join(""))</script><linkrel="stylesheet"href="../static.files/normalize-76eba96aa4d2e634.css"><linkrel="stylesheet"href="../static.files/rustdoc-dd39b87e5fcfba68.css"><metaname="rustdoc-vars"data-root-path="../"data-static-root-path="../static.files/"data-current-crate="syn"data-themes=""data-resource-suffix=""data-rustdoc-version="1.80.0 (051478957 2024-07-21)"data-channel="1.80.0"data-search-js="search-d52510db62a78183.js"data-settings-js="settings-4313503d2e1961c2.js"><scriptsrc="../static.files/storage-118b08c4c78b968e.js"></script><scriptdefersrc="sidebar-items.js"></script><scriptdefersrc="../static.files/main-20a3ad099b048cf2.js"></script><noscript><linkrel="stylesheet"href="../static.files/noscript-df360f571f6edeae.css"></noscript><linkrel="alternate icon"type="image/png"href="../static.files/favicon-32x32-422f7d1d52889060.png"><linkrel="icon"type="image/svg+xml"href="../static.files/favicon-2c020d218678b618.svg"></head><bodyclass="rustdoc enum"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><navclass="mobile-topbar"><buttonclass="sidebar-menu-toggle"title="show sidebar"></button></nav><navclass="sidebar"><divclass="sidebar-crate"><h2><ahref="../syn/index.html">syn</a><spanclass="version">2.0.72</span></h2></div><h2class="location"><ahref="#">Pat</a></h2><divclass="sidebar-elems"><section><h3><ahref="#variants">Variants</a></h3><ulclass="block variant"><li><ahref="#variant.Const">Const</a></li><li><ahref="#variant.Ident">Ident</a></li><li><ahref="#variant.Lit">Lit</a></li><li><ahref="#variant.Macro">Macro</a></li><li><ahref="#variant.Or">Or</a></li><li><ahref="#variant.Paren">Paren</a></li><li><ahref="#variant.Path">Path</a></li><li><ahref="#variant.Range">Range</a></li><li><ahref="#variant.Reference">Reference</a></li><li><ahref="#variant.Rest">Rest</a></li><li><ahref="#variant.Slice">Slice</a></li><li><ahref="#variant.Struct">Struct</a></li><li><ahref="#variant.Tuple">Tuple</a></li><li><ahref="#variant.TupleStruct">TupleStruct</a></li><li><ahref="#variant.Type">Type</a></li><li><ahref="#variant.Verbatim">Verbatim</a></li><li><ahref="#variant.Wild">Wild</a></li></ul><h3><ahref="#implementations">Methods</a></h3><ulclass="block method"><li><ahref="#method.parse_multi">parse_multi</a></li><li><ahref="#method.parse_multi_with_leading_vert">parse_multi_with_leading_vert</a></li><li><ahref="#method.parse_single">parse_single</a></li></ul><h3><ahref="#trait-implementations">Trait Implementations</a></h3><ulclass="block trait-implementation"><li><ahref="#impl-Clone-for-Pat">Clone</a></li><li><ahref="#impl-Debug-for-Pat">Debug</a></li><li><ahref="#impl-Eq-for-Pat">Eq</a></li><li><ahref="#impl-From%3CExprConst%3E-for-Pat">From<ExprConst></a></li><li><ahref="#impl-From%3CExprLit%3E-for-Pat">From<ExprLit></a></li><li><ahref="#impl-From%3CExprMacro%3E-for-Pat">From<ExprMacro></a></li><li><ahref="#impl-From%3CExprPath%3E-for-Pat">From<ExprPath></a></li><li><ahref="#impl-From%3CExprRange%3E-for-Pat">From<ExprRange></a></li><li><ahref="#impl-From%3CPatIdent%3E-for-Pat">From<PatIdent></a></li><li><ahref="#impl-From%3CPatOr%3E-for-Pat">From<PatOr></a></li><li><ahref="#impl-From%3CPatPa
</details>}</code></pre><detailsclass="toggle top-doc"open><summaryclass="hideme"><span>Expand description</span></summary><divclass="docblock"><p>A pattern in a local binding, function signature, match expression, or
<p>This type is a <ahref="enum.Expr.html#syntax-tree-enums"title="enum syn::Expr">syntax tree enum</a>.</p>
</div></details><h2id="variants"class="variants section-header">Variants (Non-exhaustive)<ahref="#variants"class="anchor">§</a></h2><detailsclass="toggle non-exhaustive"><summaryclass="hideme"><span>This enum is marked as non-exhaustive</span></summary><divclass="docblock">Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.</div></details><divclass="variants"><sectionid="variant.Const"class="variant"><ahref="#variant.Const"class="anchor">§</a><h3class="code-header">Const(<aclass="struct"href="struct.ExprConst.html"title="struct syn::ExprConst">PatConst</a>)</h3></section><divclass="docblock"><p>A const block: <code>const { ... }</code>.</p>
</div><sectionid="variant.Ident"class="variant"><ahref="#variant.Ident"class="anchor">§</a><h3class="code-header">Ident(<aclass="struct"href="struct.PatIdent.html"title="struct syn::PatIdent">PatIdent</a>)</h3></section><divclass="docblock"><p>A pattern that binds a new variable: <code>ref mut binding @ SUBPATTERN</code>.</p>
</div><sectionid="variant.Macro"class="variant"><ahref="#variant.Macro"class="anchor">§</a><h3class="code-header">Macro(<aclass="struct"href="struct.ExprMacro.html"title="struct syn::ExprMacro">PatMacro</a>)</h3></section><divclass="docblock"><p>A macro in pattern position.</p>
</div><sectionid="variant.Or"class="variant"><ahref="#variant.Or"class="anchor">§</a><h3class="code-header">Or(<aclass="struct"href="struct.PatOr.html"title="struct syn::PatOr">PatOr</a>)</h3></section><divclass="docblock"><p>A pattern that matches any one of a set of cases.</p>
</div><sectionid="variant.Path"class="variant"><ahref="#variant.Path"class="anchor">§</a><h3class="code-header">Path(<aclass="struct"href="struct.ExprPath.html"title="struct syn::ExprPath">PatPath</a>)</h3></section><divclass="docblock"><p>A path pattern like <code>Color::Red</code>, optionally qualified with a
self-type.</p>
<p>Unqualified path patterns can legally refer to variants, structs,
constants or associated constants. Qualified path patterns like
<code><A>::B::C</code> and <code><A as Trait>::B::C</code> can only legally refer to
associated constants.</p>
</div><sectionid="variant.Range"class="variant"><ahref="#variant.Range"class="anchor">§</a><h3class="code-header">Range(<aclass="struct"href="struct.ExprRange.html"title="struct syn::ExprRange">PatRange</a>)</h3></section><divclass="docblock"><p>A range pattern: <code>1..=2</code>.</p>
</div><sectionid="variant.Rest"class="variant"><ahref="#variant.Rest"class="anchor">§</a><h3class="code-header">Rest(<aclass="struct"href="struct.PatRest.html"title="struct syn::PatRest">PatRest</a>)</h3></section><divclass="docblock"><p>The dots in a tuple or slice pattern: <code>[0, 1, ..]</code>.</p>
</div><sectionid="variant.Slice"class="variant"><ahref="#variant.Slice"class="anchor">§</a><h3class="code-header">Slice(<aclass="struct"href="struct.PatSlice.html"title="struct syn::PatSlice">PatSlice</a>)</h3></section><divclass="docblock"><p>A dynamically sized slice pattern: <code>[a, b, ref i @ .., y, z]</code>.</p>
</div><sectionid="variant.Struct"class="variant"><ahref="#variant.Struct"class="anchor">§</a><h3class="code-header">Struct(<aclass="struct"href="struct.PatStruct.html"title="struct syn::PatStruct">PatStruct</a>)</h3></section><divclass="docblock"><p>A struct or struct variant pattern: <code>Variant { x, y, .. }</code>.</p>
</div><sectionid="variant.TupleStruct"class="variant"><ahref="#variant.TupleStruct"class="anchor">§</a><h3class="code-header">TupleStruct(<aclass="struct"href="struct.PatTupleStruct.html"title="struct syn::PatTupleStruct">PatTupleStruct</a>)</h3></section><divclass="docblock"><p>A tuple struct or tuple variant pattern: <code>Variant(x, y, .., z)</code>.</p>
</div><sectionid="variant.Type"class="variant"><ahref="#variant.Type"class="anchor">§</a><h3class="code-header">Type(<aclass="struct"href="struct.PatType.html"title="struct syn::PatType">PatType</a>)</h3></section><divclass="docblock"><p>A type ascription pattern: <code>foo: f64</code>.</p>
</div><sectionid="variant.Verbatim"class="variant"><ahref="#variant.Verbatim"class="anchor">§</a><h3class="code-header">Verbatim(<aclass="struct"href="../proc_macro2/struct.TokenStream.html"title="struct proc_macro2::TokenStream">TokenStream</a>)</h3></section><divclass="docblock"><p>Tokens in pattern position not interpreted by Syn.</p>
</div><sectionid="variant.Wild"class="variant"><ahref="#variant.Wild"class="anchor">§</a><h3class="code-header">Wild(<aclass="struct"href="struct.PatWild.html"title="struct syn::PatWild">PatWild</a>)</h3></section><divclass="docblock"><p>A pattern that matches any value: <code>_</code>.</p>
</div></div><h2id="implementations"class="section-header">Implementations<ahref="#implementations"class="anchor">§</a></h2><divid="implementations-list"><detailsclass="toggle implementors-toggle"open><summary><sectionid="impl-Pat"class="impl"><aclass="src rightside"href="../src/syn/pat.rs.html#262-383">source</a><ahref="#impl-Pat"class="anchor">§</a><h3class="code-header">impl <aclass="enum"href="enum.Pat.html"title="enum syn::Pat">Pat</a></h3></section></summary><divclass="impl-items"><detailsclass="toggle method-toggle"open><summary><sectionid="method.parse_single"class="method"><aclass="src rightside"href="../src/syn/pat.rs.html#287-330">source</a><h4class="code-header">pub fn <ahref="#method.parse_single"class="fn">parse_single</a>(input: <aclass="type"href="parse/type.ParseStream.html"title="type syn::parse::ParseStream">ParseStream</a><'_>) -><aclass="type"href="parse/type.Result.html"title="type syn::parse::Result">Result</a><Self></h4></section></summary><divclass="docblock"><p>Parse a pattern that does <em>not</em> involve <code>|</code> at the top level.</p>
</code></pre></div></div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.parse_multi"class="method"><aclass="src rightside"href="../src/syn/pat.rs.html#333-335">source</a><h4class="code-header">pub fn <ahref="#method.parse_multi"class="fn">parse_multi</a>(input: <aclass="type"href="parse/type.ParseStream.html"title="type syn::parse::ParseStream">ParseStream</a><'_>) -><aclass="type"href="parse/type.Result.html"title="type syn::parse::Result">Result</a><Self></h4></section></summary><divclass="docblock"><p>Parse a pattern, possibly involving <code>|</code>, but not a leading <code>|</code>.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.parse_multi_with_leading_vert"class="method"><aclass="src rightside"href="../src/syn/pat.rs.html#379-382">source</a><h4class="code-header">pub fn <ahref="#method.parse_multi_with_leading_vert"class="fn">parse_multi_with_leading_vert</a>(input: <aclass="type"href="parse/type.ParseStream.html"title="type syn::parse::ParseStream">ParseStream</a><'_>) -><aclass="type"href="parse/type.Result.html"title="type syn::parse::Result">Result</a><Self></h4></section></summary><divclass="docblock"><p>Parse a pattern, possibly involving <code>|</code>, possibly including a
<p>Expressing the same thing correctly in the case that either one (but
not both) of <code>$conditions1</code> and <code>$conditions2</code> might be empty,
without leading <code>|</code>, is complex.</p>
<p>Use <ahref="enum.Pat.html#method.parse_multi"title="associated function syn::Pat::parse_multi"><code>Pat::parse_multi</code></a> instead if you are not intending to support
</div></details></div></details></div><h2id="trait-implementations"class="section-header">Trait Implementations<ahref="#trait-implementations"class="anchor">§</a></h2><divid="trait-implementations-list"><detailsclass="toggle implementors-toggle"open><summary><sectionid="impl-Clone-for-Pat"class="impl"><aclass="src rightside"href="../src/syn/gen/clone.rs.html#1465-1487">source</a><ahref="#impl-Clone-for-Pat"class="anchor">§</a><h3class="code-header">impl <aclass="trait"href="https://doc.rust-lang.org/1.80.0/core/clone/trait.Clone.html"title="trait core::clone::Clone">Clone</a> for <aclass="enum"href="enum.Pat.html"title="enum syn::Pat">Pat</a></h3></section></summary><divclass="impl-items"><detailsclass="toggle method-toggle"open><summary><sectionid="method.clone"class="method trait-impl"><aclass="src rightside"href="../src/syn/gen/clone.rs.html#1466-1486">source</a><ahref="#method.clone"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.80.0/core/clone/trait.Clone.html#tymethod.clone"class="fn">clone</a>(&self) -> Self</h4></section></summary><divclass='docblock'>Returns a copy of the value. <ahref="https://doc.rust-lang.org/1.80.0/core/clone/trait.Clone.html#tymethod.clone">Read more</a></div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.clone_from"class="method trait-impl"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="src"href="https://doc.rust-lang.org/1.80.0/src/core/clone.rs.html#169">source</a></span><ahref="#method.clone_from"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.80.0/core/clone/trait.Clone.html#method.clone_from"class="fn">clone_from</a>(&mut self, source: <aclass="primitive"href="https://doc.rust-lang.org/1.80.0/std/primitive.reference.html">&Self</a>)</h4></section></summary><divclass='docblock'>Performs copy-assignment from <code>source</code>. <ahref="https://doc.rust-lang.org/1.80.0/core/clone/trait.Clone.html#method.clone_from">Read more</a></div></details></div></details><detailsclass="toggle implementors-toggle"open><summary><sectionid="impl-Debug-for-Pat"class="impl"><aclass="src rightside"href="../src/syn/gen/debug.rs.html#2125-2152">source</a><ahref="#impl-Debug-for-Pat"class="anchor">§</a><h3class="code-header">impl <aclass="trait"href="https://doc.rust-lang.org/1.80.0/core/fmt/trait.Debug.html"title="trait core::fmt::Debug">Debug</a> for <aclass="enum"href="enum.Pat.html"title="enum syn::Pat">Pat</a></h3></section></summary><divclass="impl-items"><detailsclass="toggle method-toggle"open><summary><sectionid="method.fmt"class="method trait-impl"><aclass="src rightside"href="../src/syn/gen/debug.rs.html#2126-2151">source</a><ahref="#method.fmt"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.80.0/core/fmt/trait.Debug.html#tymethod.fmt"class="fn">fmt</a>(&self, formatter: &mut <aclass="struct"href="https://doc.rust-lang.org/1.80.0/core/fmt/struct.Formatter.html"title="struct core::fmt::Formatter">Formatter</a><'_>) -><aclass="type"href="https://doc.rust-lang.org/1.80.0/core/fmt/type.Result.html"title="type core::fmt::Result">Result</a></h4></section></summary><divclass='docblock'>Formats the value using the given formatter. <ahref="https://doc.rust-lang.org/1.80.0/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></div></details></div></details><detailsclass="toggle implementors-toggle"open><summary><sectionid="impl-From%3CExprConst%3E-for-Pat"class="impl"><aclass="src rightside"href="../src/syn/pat.rs.html#15-102">source</a><ahref="#impl-From%3CExprConst%3E-for-Pat"class="anchor">§</a><h3class="code-header">impl <aclass="trait"href="https://doc.rust-lang.org/1.80.0/core/convert/trait.From.html"title="trait core::convert::From">From</a><<aclass="struct"href="struct.ExprConst.html"title="struct syn::ExprConst">ExprConst</a>> for <aclass="enum"href="enum.Pat
H: <aclass="trait"href="https://doc.rust-lang.org/1.80.0/core/hash/trait.Hasher.html"title="trait core::hash::Hasher">Hasher</a>,</div></h4></section></summary><divclass='docblock'>Feeds this value into the given <ahref="https://doc.rust-lang.org/1.80.0/core/hash/trait.Hasher.html"title="trait core::hash::Hasher"><code>Hasher</code></a>. <ahref="https://doc.rust-lang.org/1.80.0/core/hash/trait.Hash.html#tymethod.hash">Read more</a></div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.hash_slice"class="method trait-impl"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.3.0">1.3.0</span> · <aclass="src"href="https://doc.rust-lang.org/1.80.0/src/core/hash/mod.rs.html#238-240">source</a></span><ahref="#method.hash_slice"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.80.0/core/hash/trait.Hash.html#method.hash_slice"class="fn">hash_slice</a><H>(data: &<aclass="primitive"href="https://doc.rust-lang.org/1.80.0/std/primitive.slice.html">[Self]</a>, state: <aclass="primitive"href="https://doc.rust-lang.org/1.80.0/std/primitive.reference.html">&mut H</a>)<divclass="where">where
Self: <aclass="trait"href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><divclass='docblock'>Feeds a slice of this type into the given <ahref="https://doc.rust-lang.org/1.80.0/core/hash/trait.Hasher.html"title="trait core::hash::Hasher"><code>Hasher</code></a>. <ahref="https://doc.rust-lang.org/1.80.0/core/hash/trait.Hash.html#method.hash_slice">Read more</a></div></details></div></details><detailsclass="toggle implementors-toggle"open><summary><sectionid="impl-PartialEq-for-Pat"class="impl"><aclass="src rightside"href="../src/syn/gen/eq.rs.html#1439-1468">source</a><ahref="#impl-PartialEq-for-Pat"class="anchor">§</a><h3class="code-header">impl <aclass="trait"href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.PartialEq.html"title="trait core::cmp::PartialEq">PartialEq</a> for <aclass="enum"href="enum.Pat.html"title="enum syn::Pat">Pat</a></h3></section></summary><divclass="impl-items"><detailsclass="toggle method-toggle"open><summary><sectionid="method.eq"class="method trait-impl"><aclass="src rightside"href="../src/syn/gen/eq.rs.html#1440-1467">source</a><ahref="#method.eq"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.80.0/core/cmp/trait.PartialEq.html#tymethod.eq"class="fn">eq</a>(&self, other: <aclass="primitive"href="https://doc.rust-lang.org/1.80.0/std/primitive.reference.html">&Self</a>) -><aclass="primitive"href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass='docblock'>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used
by <code>==</code>.</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.ne"class="method trait-impl"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="src"href="https://doc.rust-lang.org/1.80.0/src/core/cmp.rs.html#263">source</a></span><ahref="#method.ne"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.80.0/core/cmp/trait.PartialEq.html#method.ne"class="fn">ne</a>(&self, other: <aclass="primitive"href="https://doc.rust-lang.org/1.80.0/std/primitive.reference.html">&Rhs</a>) -><aclass="primitive"href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass='docblock'>This method tests for <code>!=</code>. The default implementation is almost always
sufficient, and should not be overridden without very good reason.</div></details></div></details><detailsclass="toggle implementors-toggle"open><summary><sectionid="impl-ToTokens-for-Pat"class="impl"><aclass="src rightside"href="../src/syn/pat.rs.html#15-102">source</a><ahref="#impl-ToTokens-for-Pat"class="anchor">§</a><h3class="code-header">impl <aclass="trait"href="../quote/to_tokens/trait.ToTokens.html"title="trait quote::to_tokens::ToTokens">ToTokens</a> for <aclass="enum"href="enum.Pat.html"title="enum syn::Pat">Pat</a></h3></section></summary><divclass="impl-items"><detailsclass="toggle method-toggle"open><summary><sectionid="method.to_tokens"class="method trait-impl"><aclass="src rightside"href="../src/syn/pat.rs.html#15-102">source</a><ahref="#method.to_tokens"class="anchor">§</a><h4class="code-header">fn <ahref="../quote/to_tokens/trait.ToTokens.html#tymethod.to_tokens"class="fn">to_tokens</a>(&self, tokens: &mut <aclass="struct"href="../proc_macro2/struct.TokenStream.html"title="struct proc_macro2::TokenStream">TokenStream</a>)</h4></section></summary><divclass='docblock'>Write <code>self</code> to the given <code>TokenStream</code>. <ahref="../quote/to_tokens/trait.ToTokens.html#tymethod.to_tokens">Read more</a></div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.to_token_stream"class="method trait-impl"><aclass="src rightside"href="../src/quote/to_tokens.rs.html#59">source</a><ahref="#method.to_token_stream"class="anchor">§</a><h4class="code-header">fn <ahref="../quote/to_tokens/trait.ToTokens.html#method.to_token_stream"class="fn">to_token_stream</a>(&self) -><aclass="struct"href="../proc_macro2/struct.TokenStream.html"title="struct proc_macro2::TokenStream">TokenStream</a></h4></section></summary><divclass='docblock'>Convert <code>self</code> directly into a <code>TokenStream</code> object. <ahref="../quote/to_tokens/trait.ToTokens.html#method.to_token_stream">Read more</a></div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.into_token_stream"class="method trait-impl"><aclass="src rightside"href="../src/quote/to_tokens.rs.html#69-71">source</a><ahref="#method.into_token_stream"class="anchor">§</a><h4class="code-header">fn <ahref="../quote/to_tokens/trait.ToTokens.html#method.into_token_stream"class="fn">into_token_stream</a>(self) -><aclass="struct"href="../proc_macro2/struct.TokenStream.html"title="struct proc_macro2::TokenStream">TokenStream</a><divclass="where">where
<code><ahref="https://doc.rust-lang.org/1.80.0/core/convert/trait.From.html"title="trait core::convert::From">From</a><T> for U</code> chooses to do.</p>
T: Spanned + ?<aclass="trait"href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><divclass="impl-items"><detailsclass="toggle method-toggle"open><summary><sectionid="method.span"class="method trait-impl"><aclass="src rightside"href="../src/syn/spanned.rs.html#105-107">source</a><ahref="#method.span"class="anchor">§</a><h4class="code-header">fn <ahref="spanned/trait.Spanned.html#tymethod.span"class="fn">span</a>(&self) -><aclass="struct"href="../proc_macro2/struct.Span.html"title="struct proc_macro2::Span">Span</a></h4></section></summary><divclass='docblock'>Returns a <code>Span</code> covering the complete contents of this syntax tree
node, or <ahref="../proc_macro2/struct.Span.html#method.call_site"title="associated function proc_macro2::Span::call_site"><code>Span::call_site()</code></a> if this node is empty.</div></details></div></details><detailsclass="toggle implementors-toggle"><summary><sectionid="impl-ToOwned-for-T"class="impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.80.0/src/alloc/borrow.rs.html#83-85">source</a><ahref="#impl-ToOwned-for-T"class="anchor">§</a><h3class="code-header">impl<T><aclass="trait"href="https://doc.rust-lang.org/1.80.0/alloc/borrow/trait.ToOwned.html"title="trait alloc::borrow::ToOwned">ToOwned</a> for T<divclass="where">where
T: <aclass="trait"href="https://doc.rust-lang.org/1.80.0/core/clone/trait.Clone.html"title="trait core::clone::Clone">Clone</a>,</div></h3></section></summary><divclass="impl-items"><detailsclass="toggle"open><summary><sectionid="associatedtype.Owned"class="associatedtype trait-impl"><ahref="#associatedtype.Owned"class="anchor">§</a><h4class="code-header">type <ahref="https://doc.rust-lang.org/1.80.0/alloc/borrow/trait.ToOwned.html#associatedtype.Owned"class="associatedtype">Owned</a> = T</h4></section></summary><divclass='docblock'>The resulting type after obtaining ownership.</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.to_owned"class="method trait-impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.80.0/src/alloc/borrow.rs.html#88">source</a><ahref="#method.to_owned"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.80.0/alloc/borrow/trait.ToOwned.html#tymethod.to_owned"class="fn">to_owned</a>(&self) -> T</h4></section></summary><divclass='docblock'>Creates owned data from borrowed data, usually by cloning. <ahref="https://doc.rust-lang.org/1.80.0/alloc/borrow/trait.ToOwned.html#tymethod.to_owned">Read more</a></div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.clone_into"class="method trait-impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.80.0/src/alloc/borrow.rs.html#92">source</a><ahref="#method.clone_into"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.80.0/alloc/borrow/trait.ToOwned.html#method.clone_into"class="fn">clone_into</a>(&self, target: <aclass="primitive"href="https://doc.rust-lang.org/1.80.0/std/primitive.reference.html">&mut T</a>)</h4></section></summary><divclass='docblock'>Uses borrowed data to replace owned data, usually by cloning. <ahref="https://doc.rust-lang.org/1.80.0/alloc/borrow/trait.ToOwned.html#method.clone_into">Read more</a></div></details></div></details><detailsclass="toggle implementors-toggle"><summary><sectionid="impl-TryFrom%3CU%3E-for-T"class="impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.80.0/src/core/convert/mod.rs.html#805-807">source</a><ahref="#impl-TryFrom%3CU%3E-for-T"class="anchor">§</a><h3class="code-header">impl<T, U><aclass="trait"href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><U> for T<divclass="where">where
U: <aclass="trait"href="https://doc.rust-lang.org/1.80.0/core/convert/trait.Into.html"title="trait core::convert::Into">Into</a><T>,</div></h3></section></summary><divclass="impl-items"><detailsclass="toggle"open><summary><sectionid="associatedtype.Error"class="associatedtype trait-impl"><ahref="#associatedtype.Error"class="anchor">§</a><h4class="code-header">type <ahref="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html#associatedtype.Error"class="associatedtype">Error</a> = <aclass="enum"href="https://doc.rust-lang.org/1.80.0/core/convert/enum.Infallible.html"title="enum core::convert::Infallible">Infallible</a></h4></section></summary><divclass='docblock'>The type returned in the event of a conversion error.</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.try_from"class="method trait-impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.80.0/src/core/convert/mod.rs.html#812">source</a><ahref="#method.try_from"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html#tymethod.try_from"class="fn">try_from</a>(value: U) -><aclass="enum"href="https://doc.rust-lang.org/1.80.0/core/result/enum.Result.html"title="enum core::result::Result">Result</a><T, <T as <aclass="trait"href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><U>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><divclass='docblock'>Performs the conversion.</div></details></div></details><detailsclass="toggle implementors-toggle"><summary><sectionid="impl-TryInto%3CU%3E-for-T"class="impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.80.0/src/core/convert/mod.rs.html#790-792">source</a><ahref="#impl-TryInto%3CU%3E-for-T"class="anchor">§</a><h3class="code-header">impl<T, U><aclass="trait"href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryInto.html"title="trait core::convert::TryInto">TryInto</a><U> for T<divclass="where">where
U: <aclass="trait"href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>,</div></h3></section></summary><divclass="impl-items"><detailsclass="toggle"open><summary><sectionid="associatedtype.Error-1"class="associatedtype trait-impl"><ahref="#associatedtype.Error-1"class="anchor">§</a><h4class="code-header">type <ahref="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryInto.html#associatedtype.Error"class="associatedtype">Error</a> = <U as <aclass="trait"href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><divclass='docblock'>The type returned in the event of a conversion error.</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.try_into"class="method trait-impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.80.0/src/core/convert/mod.rs.html#797">source</a><ahref="#method.try_into"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryInto.html#tymethod.try_into"class="fn">try_into</a>(self) -><aclass="enum"href="https://doc.rust-lang.org/1.80.0/core/result/enum.Result.html"title="enum core::result::Result">Result</a><U, <U as <aclass="trait"href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><divclass='docblock'>Performs the conversion.</div></details></div></details></div></section></div></main></body></html>
