46 lines
1.1 KiB
Rust
46 lines
1.1 KiB
Rust
// -*- rust -*-
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// 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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#[cfg(target_arch = "x86")]
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#[cfg(target_arch = "arm")]
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fn target() {
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assert_eq!(-1000 as uint >> 3u, 536870787u);
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}
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#[cfg(target_arch = "x86_64")]
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fn target() {
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assert_eq!(-1000 as uint >> 3u, 2305843009213693827u);
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}
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fn general() {
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let mut a: int = 1;
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let mut b: int = 2;
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a ^= b;
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b ^= a;
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a = a ^ b;
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debug!(a);
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debug!(b);
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assert_eq!(b, 1);
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assert_eq!(a, 2);
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assert_eq!(!0xf0 & 0xff, 0xf);
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assert_eq!(0xf0 | 0xf, 0xff);
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assert_eq!(0xf << 4, 0xf0);
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assert_eq!(0xf0 >> 4, 0xf);
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assert_eq!(-16 >> 2, -4);
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assert_eq!(0b1010_1010 | 0b0101_0101, 0xff);
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}
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pub fn main() {
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general();
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target();
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}
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