From a57a885abc342cf0fec0521da21b295f8694f75e Mon Sep 17 00:00:00 2001
From: Pavel Grigorenko <GrigorenkoPV@ya.ru>
Date: Tue, 24 Jun 2025 01:41:19 +0300
Subject: Port `#[rustc_unsafe_specialization_marker]` to the new attribute
 system

---
 compiler/rustc_parse/src/validate_attr.rs | 1 +
 1 file changed, 1 insertion(+)

(limited to 'compiler/rustc_parse/src/validate_attr.rs')

diff --git a/compiler/rustc_parse/src/validate_attr.rs b/compiler/rustc_parse/src/validate_attr.rs
index 7dbf3238215..6efa9edfa07 100644
--- a/compiler/rustc_parse/src/validate_attr.rs
+++ b/compiler/rustc_parse/src/validate_attr.rs
@@ -288,6 +288,7 @@ pub fn check_builtin_meta_item(
                 | sym::rustc_coinductive
                 | sym::const_trait
                 | sym::rustc_specialization_trait
+                | sym::rustc_unsafe_specialization_marker
                 | sym::type_const
                 | sym::repr
                 | sym::align
-- 
cgit 1.4.1-3-g733a5