| // 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. |
| |
| |
| |
| pub fn main() { |
| let i32_a: isize = 10; |
| assert_eq!(i32_a, 10); |
| assert_eq!(i32_a - 10, 0); |
| assert_eq!(i32_a / 10, 1); |
| assert_eq!(i32_a - 20, -10); |
| assert_eq!(i32_a << 10, 10240); |
| assert_eq!(i32_a << 16, 655360); |
| assert_eq!(i32_a * 16, 160); |
| assert_eq!(i32_a * i32_a * i32_a, 1000); |
| assert_eq!(i32_a * i32_a * i32_a * i32_a, 10000); |
| assert_eq!(i32_a * i32_a / i32_a * i32_a, 100); |
| assert_eq!(i32_a * (i32_a - 1) << (2 + i32_a as usize), 368640); |
| let i32_b: isize = 0x10101010; |
| assert_eq!(i32_b + 1 - 1, i32_b); |
| assert_eq!(i32_b << 1, i32_b << 1); |
| assert_eq!(i32_b >> 1, i32_b >> 1); |
| assert_eq!(i32_b & i32_b << 1, 0); |
| println!("{}", i32_b | i32_b << 1); |
| assert_eq!(i32_b | i32_b << 1, 0x30303030); |
| } |
