From b24df424888d9db3a22d6d52f3f516e29d5be21a Mon Sep 17 00:00:00 2001
From: Jonathan Brouwer <jonathantbrouwer@gmail.com>
Date: Sun, 22 Jun 2025 12:09:14 +0200
Subject: Port `#[must_use]` to new attribute parsing infrastructure

Signed-off-by: Jonathan Brouwer <jonathantbrouwer@gmail.com>
---
 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 ed1737bee33..8e6442353c3 100644
--- a/compiler/rustc_parse/src/validate_attr.rs
+++ b/compiler/rustc_parse/src/validate_attr.rs
@@ -293,6 +293,7 @@ fn emit_malformed_attribute(
             | sym::deprecated
             | sym::optimize
             | sym::cold
+            | sym::must_use
     ) {
         return;
     }
-- 
cgit 1.4.1-3-g733a5