From b4ad3363f3ce5facdaac7384892319914f119177 Mon Sep 17 00:00:00 2001
From: klutzy <klutzytheklutzy@gmail.com>
Date: Mon, 11 Nov 2013 17:51:27 +0900
Subject: [PATCH] Add test for unknown attribute lint

---
 src/test/compile-fail/lint-unknown-attr.rs | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 src/test/compile-fail/lint-unknown-attr.rs

diff --git a/src/test/compile-fail/lint-unknown-attr.rs b/src/test/compile-fail/lint-unknown-attr.rs
new file mode 100644
index 00000000000..2ec7706addf
--- /dev/null
+++ b/src/test/compile-fail/lint-unknown-attr.rs
@@ -0,0 +1,18 @@
+// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// When denying at the crate level, be sure to not get random warnings from the
+// injected intrinsics by the compiler.
+
+#[deny(attribute_usage)];
+
+#[dance] mod a {} //~ ERROR: unknown attribute
+
+#[dance] fn main() {} //~ ERROR: unknown attribute