%Error: t/t_castdyn.v:12:11: Unsupported: $cast. Suggest try static cast.
                           : ... In instance t
   12 |       i = $cast(a, b);
      |           ^~~~~
%Error: t/t_castdyn.v:14:7: Unsupported: $cast. Suggest try static cast.
                          : ... In instance t
   14 |       $cast(a, b);
      |       ^~~~~
%Error: Exiting due to