class TEST inherit A redefine f1, f2, f3, f4, f5, f6 end create make feature {NONE} -- Creation make -- Run test. do f1; f2; f3; f4; f5; f6 end feature {NONE} -- Test f1 do create a.make_empty rescue a.do_nothing end f2 require else False do create a.make_empty rescue a.do_nothing end f3 require else a /= Void do create a.make_empty rescue a.do_nothing end f4 do create a.make_empty rescue a.do_nothing end f5 require else False do create a.make_empty rescue a.do_nothing end f6 require else a /= Void do create a.make_empty rescue a.do_nothing end end