vlib/v/checker/tests/sumtype_as_mismatched_type.vv:5:9: error: cannot cast `Type` to `&int`
    3 | fn main() {
    4 |     mut t := Type(123)
    5 |     v := t as &int
      |            ~~
    6 |     t = 456
    7 |     println(v)
