vlib/v/checker/tests/compare_unsigned_signed.vv:2:14: error: unsigned integer cannot be compared with negative value
    1 | fn main() {
    2 |     if u32(1) < -1 {
      |                 ~~
    3 |         println('unexpected')
    4 |     }
vlib/v/checker/tests/compare_unsigned_signed.vv:6:5: error: unsigned integer cannot be compared with negative value
    4 |     }
    5 |
    6 |     if -1 > u32(1) {
      |        ~~
    7 |         println('unexpected')
    8 |     }
vlib/v/checker/tests/compare_unsigned_signed.vv:10:16: error: `u8` cannot be compared with negative value
    8 |     }
    9 |     // unsigned == literal
   10 |     _ = u8(-1) == -1 // false!
      |                   ~~
   11 |     _ = -1 == u16(-1) // false!
   12 |
vlib/v/checker/tests/compare_unsigned_signed.vv:11:6: error: negative value cannot be compared with `u16`
    9 |     // unsigned == literal
   10 |     _ = u8(-1) == -1 // false!
   11 |     _ = -1 == u16(-1) // false!
      |         ~~
   12 |
   13 |     // smaller unsigned == signed, OK
vlib/v/checker/tests/compare_unsigned_signed.vv:18:12: error: `i8` cannot be compared with `u16`
   16 |
   17 |     // smaller signed == unsigned, NG
   18 |     _ = i8(0) == u16(0)
      |               ~~
   19 |     _ = i16(0) != u32(0)
   20 |     _ = int(0) == u64(0)
vlib/v/checker/tests/compare_unsigned_signed.vv:19:13: error: `i16` cannot be compared with `u32`
   17 |     // smaller signed == unsigned, NG
   18 |     _ = i8(0) == u16(0)
   19 |     _ = i16(0) != u32(0)
      |                ~~
   20 |     _ = int(0) == u64(0)
   21 |     _ = i32(0) == u64(0) // FIXME
vlib/v/checker/tests/compare_unsigned_signed.vv:20:13: error: `int` cannot be compared with `u64`
   18 |     _ = i8(0) == u16(0)
   19 |     _ = i16(0) != u32(0)
   20 |     _ = int(0) == u64(0)
      |                ~~
   21 |     _ = i32(0) == u64(0) // FIXME
   22 |     // swap order
vlib/v/checker/tests/compare_unsigned_signed.vv:21:13: error: `i32` cannot be compared with `u64`
   19 |     _ = i16(0) != u32(0)
   20 |     _ = int(0) == u64(0)
   21 |     _ = i32(0) == u64(0) // FIXME
      |                ~~
   22 |     // swap order
   23 |     _ = u16(0) == i8(0)
vlib/v/checker/tests/compare_unsigned_signed.vv:23:13: error: `u16` cannot be compared with `i8`
   21 |     _ = i32(0) == u64(0) // FIXME
   22 |     // swap order
   23 |     _ = u16(0) == i8(0)
      |                ~~
   24 |     _ = u64(0) == i16(0)
   25 | }
vlib/v/checker/tests/compare_unsigned_signed.vv:24:13: error: `u64` cannot be compared with `i16`
   22 |     // swap order
   23 |     _ = u16(0) == i8(0)
   24 |     _ = u64(0) == i16(0)
      |                ~~
   25 | }
