+// 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.
+
+#![feature(rustc_attrs)]
+
+#[link(name = "rust_test_helpers")]
+extern {
+ fn rust_interesting_average(_: i64, ...) -> f64;
+}
+
+#[rustc_mir]
+fn test(a: i64, b: i64, c: i64, d: i64, e: i64, f: i64) -> i64 {
+ unsafe {
+ rust_interesting_average(6, a, a as f64,
+ b, b as f64,
+ c, c as f64,
+ d, d as f64,
+ e, e as f64,
+ f, f as f64) as i64
+ }
+}
+
+fn main(){
+ assert_eq!(test(10, 20, 30, 40, 50, 60), 70);
+}