module foo(); Reg#(bit[7:0]) keycode(); mkRegU inst_keycode(keycode); Reg#(Bool) r_release(); mkRegU the_release(r_release); rule bar; // begin actual text in bug 213 case (keycode) 8'hF0 : action r_release<= True; endaction // end actual text in bug 213 endcase endrule endmodule