vlib/v/checker/tests/disallow_pointer_arithmetic_err.vv:4:7: error: invalid operator `+` to `&int` and `&int`
    2 |     x := 5
    3 |     p := &x
    4 |     _ := p + p //should be error
      |          ~~~~~
    5 |     _ := p * p //should be error
    6 |     _ := p * 2 //should be error
vlib/v/checker/tests/disallow_pointer_arithmetic_err.vv:5:7: error: invalid operator `*` to `&int` and `&int`
    3 |     p := &x
    4 |     _ := p + p //should be error
    5 |     _ := p * p //should be error
      |          ~~~~~
    6 |     _ := p * 2 //should be error
    7 |     _ := p + 5 //OK but only in unsafe block, r is *int
vlib/v/checker/tests/disallow_pointer_arithmetic_err.vv:6:7: error: invalid operator `*` to `&int` and `int literal`
    4 |     _ := p + p //should be error
    5 |     _ := p * p //should be error
    6 |     _ := p * 2 //should be error
      |          ~~~~~
    7 |     _ := p + 5 //OK but only in unsafe block, r is *int
    8 |     _ := p - p //OK even in safe code, but n should be isize
vlib/v/checker/tests/disallow_pointer_arithmetic_err.vv:7:7: error: pointer arithmetic is only allowed in `unsafe` blocks
    5 |     _ := p * p //should be error
    6 |     _ := p * 2 //should be error
    7 |     _ := p + 5 //OK but only in unsafe block, r is *int
      |          ~~~~~
    8 |     _ := p - p //OK even in safe code, but n should be isize
    9 | }
vlib/v/checker/tests/disallow_pointer_arithmetic_err.vv:8:7: error: pointer arithmetic is only allowed in `unsafe` blocks
    6 |     _ := p * 2 //should be error
    7 |     _ := p + 5 //OK but only in unsafe block, r is *int
    8 |     _ := p - p //OK even in safe code, but n should be isize
      |          ~~~~~
    9 | }
