From 97cbc2083fd2a961f49016cd5ce9c9a757b51f9e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=AE=B8=E6=9D=B0=E5=8F=8B=20Jieyou=20Xu=20=28Joe=29?=
 <jieyouxu@outlook.com>
Date: Tue, 6 Aug 2024 04:26:37 +0000
Subject: [PATCH] check_attr: treat cfg_attr like cfg

---
 compiler/rustc_passes/src/check_attr.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/compiler/rustc_passes/src/check_attr.rs b/compiler/rustc_passes/src/check_attr.rs
index a0d0d80b9572e..cf7d724ab63ae 100644
--- a/compiler/rustc_passes/src/check_attr.rs
+++ b/compiler/rustc_passes/src/check_attr.rs
@@ -250,6 +250,7 @@ impl<'tcx> CheckAttrVisitor<'tcx> {
                     | sym::deny
                     | sym::forbid
                     | sym::cfg
+                    | sym::cfg_attr
                     // need to be fixed
                     | sym::cfi_encoding // FIXME(cfi_encoding)
                     | sym::may_dangle // FIXME(dropck_eyepatch)