From 61cb4d4fc8f1103df52c1d74aade56b7d638c1c7 Mon Sep 17 00:00:00 2001
From: Andrew Paseltiner <apaseltiner@gmail.com>
Date: Tue, 29 Sep 2015 10:19:24 -0400
Subject: [PATCH] Add test for #21922

Closes #21922.
---
 src/test/run-pass/issue-21922.rs | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 src/test/run-pass/issue-21922.rs

diff --git a/src/test/run-pass/issue-21922.rs b/src/test/run-pass/issue-21922.rs
new file mode 100644
index 000000000000..2f538b365e12
--- /dev/null
+++ b/src/test/run-pass/issue-21922.rs
@@ -0,0 +1,26 @@
+// 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.
+
+use std::ops::Add;
+fn show(z: i32) {
+    println!("{}", z)
+}
+fn main() {
+    let x = 23;
+    let y = 42;
+    show(Add::add( x,  y));
+    show(Add::add( x, &y));
+    show(Add::add(&x,  y));
+    show(Add::add(&x, &y));
+    show( x +  y);
+    show( x + &y);
+    show(&x +  y);
+    show(&x + &y);
+}