From ee6b97d5af6b6cf78732b994cda5c244c8b99436 Mon Sep 17 00:00:00 2001
From: Tamir Duberstein <tamird@squareup.com>
Date: Mon, 22 Dec 2014 20:21:43 -0800
Subject: [PATCH] Regression test for simple case of #9197

---
 src/test/compile-fail/duplicate-trait-bounds.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 src/test/compile-fail/duplicate-trait-bounds.rs

diff --git a/src/test/compile-fail/duplicate-trait-bounds.rs b/src/test/compile-fail/duplicate-trait-bounds.rs
new file mode 100644
index 0000000000000..d9aa9d9dfccc7
--- /dev/null
+++ b/src/test/compile-fail/duplicate-trait-bounds.rs
@@ -0,0 +1,15 @@
+// Copyright 2014 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.
+
+trait Foo {}
+
+fn foo<T: Foo + Foo>() {} //~ ERROR `Foo` already appears in the list of bounds
+
+fn main() {}