vlib/v/checker/tests/unknown_sizeof_type_err_b.vv:14:34: error: unknown type `Zabc`
   12 |     println('size of Abc: ${sizeof[Abc]()}')
   13 |     println('size of Xyz: ${sizeof[Xyz]()}')
   14 |     println('size of Test: ${sizeof[Zabc]()}')
      |                                     ~~~~~
   15 | }
