1 // Copyright 2016 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 #![feature(untagged_unions)]
13 #[derive(Clone, Copy)]
15 struct LARGE_INTEGER_U {
20 #[derive(Clone, Copy)]
23 __unnamed__: LARGE_INTEGER_U,
28 #[link(name = "rust_test_helpers", kind = "static")]
30 fn increment_all_parts(_: LARGE_INTEGER) -> LARGE_INTEGER;
35 let mut li = LARGE_INTEGER { QuadPart: 0 };
36 let li_c = increment_all_parts(li);
37 li.__unnamed__.LowPart += 1;
38 li.__unnamed__.HighPart += 1;
42 assert_eq!(li.QuadPart, li_c.QuadPart);