rust/src/test/run-pass/enum-discrim-width-stuff.rs
Jed Davis 0db2b198f2 Add a test case for the preceding changes.
This would have failed on 32-to-64-bit cross-compiles.
2013-08-24 20:16:40 -07:00

26 lines
827 B
Rust

// Copyright 2013 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::sys;
pub fn main() {
enum E { V = 0x1717171717171717 }
static C: E = V;
let expected: u64 = if sys::size_of::<uint>() < 8 {
0x17171717
} else {
0x1717171717171717
};
assert_eq!(expected, V as u64);
assert_eq!(expected, C as u64);
assert_eq!(fmt!("%?", V), ~"V");
assert_eq!(fmt!("%?", C), ~"V");
}