From 7a8e73e4f53a3aef95bb4d819b0d48bff3b93f56 Mon Sep 17 00:00:00 2001
From: Brian Koropoff <bkoropoff@gmail.com>
Date: Sun, 2 Nov 2014 19:36:15 -0800
Subject: [PATCH] Add regression test for #18532

---
 src/test/compile-fail/issue-18532.rs | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 src/test/compile-fail/issue-18532.rs

diff --git a/src/test/compile-fail/issue-18532.rs b/src/test/compile-fail/issue-18532.rs
new file mode 100644
index 00000000000..a67f4c851bf
--- /dev/null
+++ b/src/test/compile-fail/issue-18532.rs
@@ -0,0 +1,22 @@
+// 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.
+
+// Test that overloaded call parameter checking does not ICE
+// when a type error or unconstrained type variable propagates
+// into it.
+
+#![feature(overloaded_calls)]
+
+fn main() {
+    (return)((),());
+    //~^ ERROR the type of this value must be known
+    //~^^ ERROR the type of this value must be known
+    //~^^^ ERROR cannot use call notation
+}