From 57a53f0dfbaf800176578587fd0bbe8f60e38e53 Mon Sep 17 00:00:00 2001
From: Johannes Oertel <johannes.oertel@uni-due.de>
Date: Wed, 6 May 2015 00:01:11 +0200
Subject: [PATCH] Add regression test for #21701

Closes #21701.
---
 src/test/compile-fail/issue-21701.rs | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 src/test/compile-fail/issue-21701.rs

diff --git a/src/test/compile-fail/issue-21701.rs b/src/test/compile-fail/issue-21701.rs
new file mode 100644
index 0000000000000..f24de2ffe6b5f
--- /dev/null
+++ b/src/test/compile-fail/issue-21701.rs
@@ -0,0 +1,25 @@
+// 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.
+
+fn foo<U>(t: U) {
+    let y = t();
+//~^ ERROR: expected function, found `U`
+}
+
+struct Bar;
+
+pub fn some_func() {
+    let f = Bar();
+//~^ ERROR: expected function, found `Bar`
+}
+
+fn main() {
+    foo(|| { 1 });
+}