verilator/test_regress/t/t_expect.out

%Error-UNSUPPORTED: t/t_expect.v:16:5: Unsupported: expect
   16 |     expect (@(posedge clk) a ##1 b) a = 110;
      |     ^~~~~~
                    ... For error description see https://verilator.org/warn/UNSUPPORTED?v=latest
%Error-UNSUPPORTED: t/t_expect.v:18:5: Unsupported: expect
   18 |     expect (@(posedge clk) a ##1 b)
      |     ^~~~~~
%Error-UNSUPPORTED: t/t_expect.v:21:5: Unsupported: expect
   21 |     expect (@(posedge clk) a ##1 b) a = 300;
      |     ^~~~~~
%Error: Exiting due to