/src/test/run-pass/bitwise.rs
http://github.com/jruderman/rust · Rust · 34 lines · 29 code · 4 blank · 1 comment · 10 complexity · e4ce9d94afe07ea5158bb2863243bc0e MD5 · raw file
- // -*- rust -*-
- #[cfg(target_arch = "x86")]
- fn target() {
- assert (-1000 as uint >> 3u == 536870787u);
- }
- #[cfg(target_arch = "x86_64")]
- fn target() {
- assert (-1000 as uint >> 3u == 2305843009213693827u);
- }
- fn general() {
- let mut a: int = 1;
- let mut b: int = 2;
- a ^= b;
- b ^= a;
- a = a ^ b;
- log(debug, a);
- log(debug, b);
- assert (b == 1);
- assert (a == 2);
- assert (!0xf0 & 0xff == 0xf);
- assert (0xf0 | 0xf == 0xff);
- assert (0xf << 4 == 0xf0);
- assert (0xf0 >> 4 == 0xf);
- assert (-16 >> 2 == -4);
- assert (0b1010_1010 | 0b0101_0101 == 0xff);
- }
- fn main() {
- general();
- target();
- }