From 75fa098069941f0aa4223ead622528cb2ce4982c Mon Sep 17 00:00:00 2001
From: Jonathan Brouwer <jonathantbrouwer@gmail.com>
Date: Mon, 27 Apr 2026 09:52:43 +0200
Subject: [PATCH] Add test for existing bug

---
 tests/ui/attributes/where-doc.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/tests/ui/attributes/where-doc.rs b/tests/ui/attributes/where-doc.rs
index 12fcc71484cb..761d83966f65 100644
--- a/tests/ui/attributes/where-doc.rs
+++ b/tests/ui/attributes/where-doc.rs
@@ -16,6 +16,19 @@ fn test()
 //~^ ERROR most attributes are not supported in `where` clauses
 ():,
 
+// == That the doc attributes below don't trigger the error is a bug
+#[doc()]
+():,
+
+#[doc(5)]
+():,
+
+#[doc]
+():,
+
+#[doc = 5]
+():,
+
 { }
 
 fn main() {}