mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-02 15:32:06 +00:00
28 lines
691 B
Rust
28 lines
691 B
Rust
|
// Copyright 2016 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(untagged_unions)]
|
||
|
|
|
||
|
|
union U {
|
||
|
|
a: u64,
|
||
|
|
b: u64,
|
||
|
|
}
|
||
|
|
|
||
|
|
const C: U = U { b: 10 };
|
||
|
|
|
||
|
|
fn main() {
|
||
|
|
unsafe {
|
||
|
|
let a = C.a;
|
||
|
|
let b = C.b;
|
||
|
|
assert_eq!(a, 10);
|
||
|
|
assert_eq!(b, 10);
|
||
|
|
}
|
||
|
|
}
|