%Error-UNSUPPORTED: t/t_func_wide_out_bad.v:17:12: Unsupported: Function output argument 'data' requires 4352 bits, but connection's VARREF 'msg' generates 4350 bits.
                                                 : ... In instance t
   17 |       func(msg);
      |            ^~~
                    ... For error description see https://verilator.org/warn/UNSUPPORTED?v=latest
%Error: Exiting due to