| // run-pass |
| |
| const REVERSE: u32 = 0x12345678_u32.reverse_bits(); |
| const FROM_BE_BYTES: i32 = i32::from_be_bytes([0x12, 0x34, 0x56, 0x78]); |
| const FROM_LE_BYTES: i32 = i32::from_le_bytes([0x12, 0x34, 0x56, 0x78]); |
| const FROM_NE_BYTES: i32 = i32::from_be(i32::from_ne_bytes([0x80, 0, 0, 0])); |
| const TO_BE_BYTES: [u8; 4] = 0x12_34_56_78_i32.to_be_bytes(); |
| const TO_LE_BYTES: [u8; 4] = 0x12_34_56_78_i32.to_le_bytes(); |
| const TO_NE_BYTES: [u8; 4] = i32::MIN.to_be().to_ne_bytes(); |
| |
| fn main() { |
| assert_eq!(REVERSE, 0x1e6a2c48); |
| assert_eq!(FROM_BE_BYTES, 0x12_34_56_78); |
| assert_eq!(FROM_LE_BYTES, 0x78_56_34_12); |
| assert_eq!(FROM_NE_BYTES, i32::MIN); |
| assert_eq!(TO_BE_BYTES, [0x12, 0x34, 0x56, 0x78]); |
| assert_eq!(TO_LE_BYTES, [0x78, 0x56, 0x34, 0x12]); |
| assert_eq!(TO_NE_BYTES, [0x80, 0, 0, 0]); |
| } |
