From 07f46cec49ef73efdcbe92a065c23c2775d975d0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jana=20D=C3=B6nszelmann?= <jana@donsz.nl>
Date: Thu, 5 Feb 2026 13:12:09 +0100
Subject: [PATCH] Convenience matcher in find_attrs for crate attrs

---
 compiler/rustc_hir/src/attrs/mod.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/compiler/rustc_hir/src/attrs/mod.rs b/compiler/rustc_hir/src/attrs/mod.rs
index 366c48168205..090517486d6f 100644
--- a/compiler/rustc_hir/src/attrs/mod.rs
+++ b/compiler/rustc_hir/src/attrs/mod.rs
@@ -32,6 +32,13 @@
 /// A common way to get those is through `tcx.get_all_attrs(did)`
 #[macro_export]
 macro_rules! find_attr {
+    ($tcx: expr, crate, $pattern: pat $(if $guard: expr)?) => {
+        $crate::find_attr!($tcx, crate, $pattern $(if $guard)? => ()).is_some()
+    };
+    ($tcx: expr, crate, $pattern: pat $(if $guard: expr)? => $e: expr) => {
+        $crate::find_attr!($tcx.hir_krate_attrs(), $pattern $(if $guard)? => $e)
+    };
+
     ($tcx: expr, $def_id: expr, $pattern: pat $(if $guard: expr)?) => {
         $crate::find_attr!($tcx, $def_id, $pattern $(if $guard)? => ()).is_some()
     };