| // Copyright 2015 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. |
| |
| const U8_MAX_HALF: u8 = !0u8 / 2; |
| const U16_MAX_HALF: u16 = !0u16 / 2; |
| const U32_MAX_HALF: u32 = !0u32 / 2; |
| const U64_MAX_HALF: u64 = !0u64 / 2; |
| |
| fn main() { |
| assert_eq!(U8_MAX_HALF, 0x7f); |
| assert_eq!(U16_MAX_HALF, 0x7fff); |
| assert_eq!(U32_MAX_HALF, 0x7fff_ffff); |
| assert_eq!(U64_MAX_HALF, 0x7fff_ffff_ffff_ffff); |
| } |
