vlib/v/checker/tests/match_expr_and_expected_type_error.vv:2:1: error: cannot use type `rune` as type `string`
    1 | ch := `a`
    2 | match ch {
      | ~~~~~~~~~~
    3 |   'a' {}
    4 |   else {}
vlib/v/checker/tests/match_expr_and_expected_type_error.vv:8:1: error: cannot use type `int` as type `string`
    6 | 
    7 | char := 123
    8 | match char {
      | ~~~~~~~~~~~~
    9 |   'a' {}
   10 |   else {}
