%Warning-WIDTHEXPAND: t/t_stream_unpack_lhs.v:66:29: Operator ASSIGN expects 32 bits on the Assign RHS, but Assign RHS's VARREF 'unpacked_siz_din' generates 8 bits.
                                                   : ... note: In instance 't'
   66 |       {>>{packed_siz_dout}} = unpacked_siz_din;
      |                             ^
                      ... For warning description see https://verilator.org/warn/WIDTHEXPAND?v=latest
                      ... Use "/* verilator lint_off WIDTHEXPAND */" and lint_on around source to disable this message.
%Warning-WIDTHEXPAND: t/t_stream_unpack_lhs.v:67:29: Operator ASSIGN expects 32 bits on the Assign RHS, but Assign RHS's VARREF 'unpacked_asc_din' generates 8 bits.
                                                   : ... note: In instance 't'
   67 |       {>>{packed_asc_dout}} = unpacked_asc_din;
      |                             ^
%Warning-WIDTHEXPAND: t/t_stream_unpack_lhs.v:68:29: Operator ASSIGN expects 32 bits on the Assign RHS, but Assign RHS's VARREF 'unpacked_des_din' generates 8 bits.
                                                   : ... note: In instance 't'
   68 |       {>>{packed_des_dout}} = unpacked_des_din;
      |                             ^
%Error-UNSUPPORTED: t/t_stream_unpack_lhs.v:113:38: Unsupported/Illegal: Assignment pattern member not underneath a supported construct: NEQ
                                                  : ... note: In instance 't'
  113 |             if (unpacked_siz_dout != '{8'h01, 8'h23, 8'h45, 8'h67}) $stop;
      |                                      ^~
%Error: Internal Error: t/t_stream_unpack_lhs.v:113:35: ../V3Width.cpp:#: Node has no type
                                                      : ... note: In instance 't'
  113 |             if (unpacked_siz_dout != '{8'h01, 8'h23, 8'h45, 8'h67}) $stop;
      |                                   ^~