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// 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.
#[feature(macro_rules)];
macro_rules! check {
($m:ident, $t:ty, $v:expr) => {{
mod $m {
use std::mem::size_of;
enum E {
V = $v,
A = 0
}
static C: E = V;
pub fn check() {
assert_eq!(size_of::<E>(), size_of::<$t>());
assert_eq!(V as $t, $v);
assert_eq!(C as $t, $v);
assert_eq!(format!("{:?}", V), ~"V");
assert_eq!(format!("{:?}", C), ~"V");
}
}
$m::check();
}}
}
pub fn main() {
check!(a, u8, 0x17);
check!(b, u8, 0xe8);
check!(c, u16, 0x1727);
check!(d, u16, 0xe8d8);
check!(e, u32, 0x17273747);
check!(f, u32, 0xe8d8c8b8);
check!(g, u64, 0x1727374757677787u64);
check!(h, u64, 0xe8d8c8b8a8988878u64);
check!(z, i8, 0x17);
check!(y, i8, -0x17);
check!(x, i16, 0x1727);
check!(w, i16, -0x1727);
check!(v, i32, 0x17273747);
check!(u, i32, -0x17273747);
check!(t, i64, 0x1727374757677787);
check!(s, i64, -0x1727374757677787);
enum Simple { A, B }
assert_eq!(::std::mem::size_of::<Simple>(), 1);
}
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