verilator/test_regress/t/t_flag_future_bad.out

%Error: t/t_flag_future.v:8:5: Unknown verilator lint message code: 'FUTURE1', in '/*verilator lint_off FUTURE1*/'
    8 |     /*verilator lint_off FUTURE1*/
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        ... See the manual at https://verilator.org/verilator_doc.html?v=latest for more assistance.
%Error-BADVLTPRAGMA: t/t_flag_future.v:11:5: Unknown verilator comment: '/*verilator FUTURE2*/'
   11 |     /*verilator FUTURE2*/
      |     ^~~~~~~~~~~~~~~~~~~~~
                     ... For error description see https://verilator.org/warn/BADVLTPRAGMA?v=latest
%Error-BADVLTPRAGMA: t/t_flag_future.v:12:5: Unknown verilator comment: '/*verilator FUTURE2 blah blah*/'
   12 |     /*verilator FUTURE2 blah blah*/
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
%Error: Exiting due to