blob: a9fc13437abb49365c0569ba5b037f72842936b6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
// 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.
/*!
* Tests the range assertion wraparound case in trans::middle::adt::load_discr.
*/
#[repr(u8)]
enum Eu { Lu = 0, Hu = 255 }
static CLu: Eu = Lu;
static CHu: Eu = Hu;
#[repr(i8)]
enum Es { Ls = -128, Hs = 127 }
static CLs: Es = Ls;
static CHs: Es = Hs;
pub fn main() {
assert_eq!((Hu as u8) + 1, Lu as u8);
assert_eq!((Hs as i8) + 1, Ls as i8);
assert_eq!(CLu as u8, Lu as u8);
assert_eq!(CHu as u8, Hu as u8);
assert_eq!(CLs as i8, Ls as i8);
assert_eq!(CHs as i8, Hs as i8);
}
|
