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
33
34
35
36
37
38
39
40
41
42
43
44
45
|
// -*- rust -*-
// Copyright 2012 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.
#[cfg(target_arch = "x86")]
#[cfg(target_arch = "arm")]
fn target() {
assert_eq!(-1000 as uint >> 3u, 536870787u);
}
#[cfg(target_arch = "x86_64")]
fn target() {
assert_eq!(-1000 as uint >> 3u, 2305843009213693827u);
}
fn general() {
let mut a: int = 1;
let mut b: int = 2;
a ^= b;
b ^= a;
a = a ^ b;
debug!(a);
debug!(b);
assert_eq!(b, 1);
assert_eq!(a, 2);
assert_eq!(!0xf0 & 0xff, 0xf);
assert_eq!(0xf0 | 0xf, 0xff);
assert_eq!(0xf << 4, 0xf0);
assert_eq!(0xf0 >> 4, 0xf);
assert_eq!(-16 >> 2, -4);
assert_eq!(0b1010_1010 | 0b0101_0101, 0xff);
}
pub fn main() {
general();
target();
}
|
