34 lines
1.2 KiB
Rust
34 lines
1.2 KiB
Rust
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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pub fn main() {
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let i32_a: isize = 10;
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assert_eq!(i32_a, 10);
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assert_eq!(i32_a - 10, 0);
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assert_eq!(i32_a / 10, 1);
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assert_eq!(i32_a - 20, -10);
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assert_eq!(i32_a << 10, 10240);
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assert_eq!(i32_a << 16, 655360);
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assert_eq!(i32_a * 16, 160);
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assert_eq!(i32_a * i32_a * i32_a, 1000);
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assert_eq!(i32_a * i32_a * i32_a * i32_a, 10000);
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assert_eq!(i32_a * i32_a / i32_a * i32_a, 100);
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assert_eq!(i32_a * (i32_a - 1) << (2 + i32_a as usize), 368640);
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let i32_b: isize = 0x10101010;
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assert_eq!(i32_b + 1 - 1, i32_b);
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assert_eq!(i32_b << 1, i32_b << 1);
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assert_eq!(i32_b >> 1, i32_b >> 1);
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assert_eq!(i32_b & i32_b << 1, 0);
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println!("{}", i32_b | i32_b << 1);
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assert_eq!(i32_b | i32_b << 1, 0x30303030);
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}
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