From 84d6dcb351f34443a1b98803cc797ad902f900ad Mon Sep 17 00:00:00 2001
From: Russell Johnston <rpjohnst@gmail.com>
Date: Fri, 15 May 2015 20:49:01 -0600
Subject: [PATCH] Test that associated types are not required as type
 parameters

Closes #18173
---
 src/test/run-pass/issue18173.rs | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 src/test/run-pass/issue18173.rs

diff --git a/src/test/run-pass/issue18173.rs b/src/test/run-pass/issue18173.rs
new file mode 100644
index 00000000000..f4266fada32
--- /dev/null
+++ b/src/test/run-pass/issue18173.rs
@@ -0,0 +1,21 @@
+// Copyright 2015 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 {
+    type T;
+}
+
+// should be able to use a trait with an associated type without specifying it as an argument
+trait Bar<F: Foo> {
+    fn bar(foo: &F);
+}
+
+pub fn main() {
+}