| // build-pass (FIXME(62277): could be check-pass?) |
| #![warn(overflowing_literals)] |
| |
| fn main() { |
| let error = 255i8; //~WARNING literal out of range for i8 |
| |
| let ok = 0b1000_0001; // should be ok -> i32 |
| let ok = 0b0111_1111i8; // should be ok -> 127i8 |
| |
| let fail = 0b1000_0001i8; //~WARNING literal out of range for i8 |
| |
| let fail = 0x8000_0000_0000_0000i64; //~WARNING literal out of range for i64 |
| |
| let fail = 0x1_FFFF_FFFFu32; //~WARNING literal out of range for u32 |
| |
| let fail: i128 = 0x8000_0000_0000_0000_0000_0000_0000_0000; |
| //~^ WARNING literal out of range for i128 |
| |
| let fail = 0x8FFF_FFFF_FFFF_FFFE; //~WARNING literal out of range for i32 |
| |
| let fail = -0b1111_1111i8; //~WARNING literal out of range for i8 |
| } |