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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="API documentation for the Rust `HasName` trait in crate `hir`."><title>HasName in hir - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../static.files/rustdoc-b7b9f40b.css"><meta name="rustdoc-vars" data-root-path="../" data-static-root-path="../static.files/" data-current-crate="hir" data-themes="" data-resource-suffix="" data-rustdoc-version="1.95.0 (59807616e 2026-04-14)" data-channel="1.95.0" data-search-js="search-63369b7b.js" data-stringdex-js="stringdex-b897f86f.js" data-settings-js="settings-170eb4bf.js" ><script src="../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../static.files/main-5013f961.js"></script><noscript><link rel="stylesheet" href="../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">HasName</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../hir/index.html">hir</a><span class="version">0.0.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">HasName</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.name" title="name">name</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2 class="in-crate"><a href="index.html">In crate hir</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="index.html">hir</a></div><h1>Trait <span class="trait">HasName</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../src/hir/lib.rs.html#7079-7081">Source</a> </span></div><pre class="rust item-decl"><code>pub trait HasName {
// Required method
fn <a href="#tymethod.name" class="fn">name</a>(&amp;self, db: &amp;dyn <a class="trait" href="db/trait.HirDatabase.html" title="trait hir::db::HirDatabase">HirDatabase</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.95.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="struct.Name.html" title="struct hir::Name">Name</a>&gt;;
}</code></pre><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><section id="tymethod.name" class="method"><a class="src rightside" href="../src/hir/lib.rs.html#7080">Source</a><h4 class="code-header">fn <a href="#tymethod.name" class="fn">name</a>(&amp;self, db: &amp;dyn <a class="trait" href="db/trait.HirDatabase.html" title="trait hir::db::HirDatabase">HirDatabase</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.95.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="struct.Name.html" title="struct hir::Name">Name</a>&gt;</h4></section></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><div class="negative-marker"></div><section id="impl-HasName-for-Adt" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-Adt" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="enum" href="enum.Adt.html" title="enum hir::Adt">Adt</a></h3></section><section id="impl-HasName-for-AssocItem" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-AssocItem" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="enum" href="enum.AssocItem.html" title="enum hir::AssocItem">AssocItem</a></h3></section><section id="impl-HasName-for-DefWithBody" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-DefWithBody" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="enum" href="enum.DefWithBody.html" title="enum hir::DefWithBody">DefWithBody</a></h3></section><section id="impl-HasName-for-ExternAssocItem" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-ExternAssocItem" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="enum" href="enum.ExternAssocItem.html" title="enum hir::ExternAssocItem">ExternAssocItem</a></h3></section><section id="impl-HasName-for-GenericParam" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-GenericParam" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="enum" href="enum.GenericParam.html" title="enum hir::GenericParam">GenericParam</a></h3></section><section id="impl-HasName-for-ModuleDef" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-ModuleDef" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="enum" href="enum.ModuleDef.html" title="enum hir::ModuleDef">ModuleDef</a></h3></section><section id="impl-HasName-for-Variant" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-Variant" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="enum" href="enum.Variant.html" title="enum hir::Variant">Variant</a></h3></section><section id="impl-HasName-for-BuiltinAttr" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7139">Source</a><a href="#impl-HasName-for-BuiltinAttr" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.BuiltinAttr.html" title="struct hir::BuiltinAttr">BuiltinAttr</a></h3></section><section id="impl-HasName-for-BuiltinType" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7139">Source</a><a href="#impl-HasName-for-BuiltinType" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.BuiltinType.html" title="struct hir::BuiltinType">BuiltinType</a></h3></section><section id="impl-HasName-for-Const" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-Const" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.Const.html" title="struct hir::Const">Const</a></h3></section><section id="impl-HasName-for-ConstParam" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-ConstParam" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.ConstParam.html" title="struct hir::ConstParam">ConstParam</a></h3></section><section id="impl-HasName-for-DeriveHelper" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-DeriveHelper" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.DeriveHelper.html" title="struct hir::DeriveHelper">DeriveHelper</a></h3></section><section id="impl-HasName-for-Enum" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-Enum" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.Enum.html" title="struct hir::Enum">Enum</a></h3></section><section id="impl-HasName-for-EnumVariant" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-EnumVariant" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.EnumVariant.html" title="struct hir::EnumVariant">EnumVariant</a></h3></section><section id="impl-HasName-for-ExternCrateDecl" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-ExternCrateDecl" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.ExternCrateDecl.html" title="struct hir::ExternCrateDecl">ExternCrateDecl</a></h3></section><section id="impl-HasName-for-Field" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-Field" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.Field.html" title="struct hir::Field">Field</a></h3></section><section id="impl-HasName-for-Function" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-Function" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.Function.html" title="struct hir::Function">Function</a></h3></section><section id="impl-HasName-for-InlineAsmOperand" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-InlineAsmOperand" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.InlineAsmOperand.html" title="struct hir::InlineAsmOperand">InlineAsmOperand</a></h3></section><section id="impl-HasName-for-Label" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-Label" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.Label.html" title="struct hir::Label">Label</a></h3></section><section id="impl-HasName-for-LifetimeParam" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-LifetimeParam" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.LifetimeParam.html" title="struct hir::LifetimeParam">LifetimeParam</a></h3></section><section id="impl-HasName-for-Local" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-Local" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.Local.html" title="struct hir::Local">Local</a></h3></section><section id="impl-HasName-for-Macro" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-Macro" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.Macro.html" title="struct hir::Macro">Macro</a></h3></section><section id="impl-HasName-for-Module" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-Module" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.Module.html" title="struct hir::Module">Module</a></h3></section><section id="impl-HasName-for-Param%3C'_%3E" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7141-7145">Source</a><a href="#impl-HasName-for-Param%3C'_%3E" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.Param.html" title="struct hir::Param">Param</a>&lt;'_&gt;</h3></section><section id="impl-HasName-for-Static" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-Static" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.Static.html" title="struct hir::Static">Static</a></h3></section><section id="impl-HasName-for-StaticLifetime" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7139">Source</a><a href="#impl-HasName-for-StaticLifetime" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.StaticLifetime.html" title="struct hir::StaticLifetime">StaticLifetime</a></h3></section><section id="impl-HasName-for-Struct" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-Struct" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.Struct.html" title="struct hir::Struct">Struct</a></h3></section><section id="impl-HasName-for-ToolModule" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-ToolModule" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.ToolModule.html" title="struct hir::ToolModule">ToolModule</a></h3></section><section id="impl-HasName-for-Trait" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-Trait" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.Trait.html" title="struct hir::Trait">Trait</a></h3></section><section id="impl-HasName-for-TupleField" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7139">Source</a><a href="#impl-HasName-for-TupleField" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.TupleField.html" title="struct hir::TupleField">TupleField</a></h3></section><section id="impl-HasName-for-TypeAlias" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-TypeAlias" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.TypeAlias.html" title="struct hir::TypeAlias">TypeAlias</a></h3></section><section id="impl-HasName-for-TypeOrConstParam" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-TypeOrConstParam" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.TypeOrConstParam.html" title="struct hir::TypeOrConstParam">TypeOrConstParam</a></h3></section><section id="impl-HasName-for-TypeParam" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-TypeParam" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.TypeParam.html" title="struct hir::TypeParam">TypeParam</a></h3></section><section id="impl-HasName-for-Union" class="impl"><a class="src rightside" href="../src/hir/lib.rs.html#7095-7125">Source</a><a href="#impl-HasName-for-Union" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.HasName.html" title="trait hir::HasName">HasName</a> for <a class="struct" href="struct.Union.html" title="struct hir::Union">Union</a></h3></section></div><script src="../trait.impl/hir/trait.HasName.js" async></script></section></div></main></body></html>