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.
13 // FIXME: This test case makes little-endian assumptions.
17 use std::mem::{size_of, align_of, zeroed};
25 assert_eq!(size_of::<U>(), 2);
26 assert_eq!(align_of::<U>(), 2);
35 let mut w = U { b: 0 };
46 assert_eq!(size_of::<union::U>(), 2);
47 assert_eq!(align_of::<union::U>(), 2);
49 let u = union::U { a: 10 };
52 let union::U { a } = u;
56 let mut w = union::U { b: 0 };