From 12f6487d79199c660edfba58cfcdc34e717b9abc Mon Sep 17 00:00:00 2001
From: Pavel Grigorenko <GrigorenkoPV@ya.ru>
Date: Tue, 24 Jun 2025 01:49:26 +0300
Subject: Port `#[marker]` to the new attribute system

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

(limited to 'compiler/rustc_parse')

diff --git a/compiler/rustc_parse/src/validate_attr.rs b/compiler/rustc_parse/src/validate_attr.rs
index 6efa9edfa07..89670674042 100644
--- a/compiler/rustc_parse/src/validate_attr.rs
+++ b/compiler/rustc_parse/src/validate_attr.rs
@@ -289,6 +289,7 @@ pub fn check_builtin_meta_item(
                 | sym::const_trait
                 | sym::rustc_specialization_trait
                 | sym::rustc_unsafe_specialization_marker
+                | sym::marker
                 | sym::type_const
                 | sym::repr
                 | sym::align
-- 
cgit 1.4.1-3-g733a5