module test();

typedef enum logic [8:0] { ILLEGAL, IA, IB } inst_t;

inst_t ipb_inst;

typedef struct packed {
  inst_t inst;
  logic  iw;
} ipb_data_t;

ipb_data_t ipb_d;

initial begin
  ipb_d.inst = IA;
  ipb_inst = ipb_d.inst;
  if (ipb_inst === IA)
    $display("PASSED");
  else
    $display("FAILED");
end

endmodule