| //@ run-pass |
| |
| const ADD_A: u32 = 200u32.wrapping_add(55); |
| const ADD_B: u32 = 200u32.wrapping_add(u32::MAX); |
| |
| const SUB_A: u32 = 100u32.wrapping_sub(100); |
| const SUB_B: u32 = 100u32.wrapping_sub(u32::MAX); |
| |
| const MUL_A: u8 = 10u8.wrapping_mul(12); |
| const MUL_B: u8 = 25u8.wrapping_mul(12); |
| |
| const SHL_A: u32 = 1u32.wrapping_shl(7); |
| const SHL_B: u32 = 1u32.wrapping_shl(128); |
| |
| const SHR_A: u32 = 128u32.wrapping_shr(7); |
| const SHR_B: u32 = 128u32.wrapping_shr(128); |
| |
| const NEG_A: u32 = 5u32.wrapping_neg(); |
| const NEG_B: u32 = 1234567890u32.wrapping_neg(); |
| |
| const ABS_POS: i32 = 10i32.wrapping_abs(); |
| const ABS_NEG: i32 = (-10i32).wrapping_abs(); |
| const ABS_MIN: i32 = i32::MIN.wrapping_abs(); |
| |
| fn main() { |
| assert_eq!(ADD_A, 255); |
| assert_eq!(ADD_B, 199); |
| |
| assert_eq!(SUB_A, 0); |
| assert_eq!(SUB_B, 101); |
| |
| assert_eq!(MUL_A, 120); |
| assert_eq!(MUL_B, 44); |
| |
| assert_eq!(SHL_A, 128); |
| assert_eq!(SHL_B, 1); |
| |
| assert_eq!(SHR_A, 1); |
| assert_eq!(SHR_B, 128); |
| |
| assert_eq!(NEG_A, 4294967291); |
| assert_eq!(NEG_B, 3060399406); |
| |
| assert_eq!(ABS_POS, 10); |
| assert_eq!(ABS_NEG, 10); |
| assert_eq!(ABS_MIN, i32::MIN); |
| } |