From 6ab55a1e523d21059ae1da630c2179c2eb2b725c Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Mon, 27 Mar 2023 21:59:55 -0700
Subject: [PATCH] Add regression test for issue 2415

Currently fails:

    error: unexpected end of input, unexpected token in nested attribute, expected ident
     --> test_suite/tests/regression/issue2415.rs:4:9
      |
    4 | #[serde()]
      |         ^
---
 test_suite/tests/regression/issue2415.rs | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 test_suite/tests/regression/issue2415.rs

diff --git a/test_suite/tests/regression/issue2415.rs b/test_suite/tests/regression/issue2415.rs
new file mode 100644
index 000000000..31c522709
--- /dev/null
+++ b/test_suite/tests/regression/issue2415.rs
@@ -0,0 +1,5 @@
+use serde_derive::Serialize;
+
+#[derive(Serialize)]
+#[serde()]
+pub struct S;