michael@0: const C = function (a, b, c) {
michael@0:     return function C() {
michael@0:         this.m1 = function () a;
michael@0:         this.m2 = function () b;
michael@0:         this.m3 = function () c;
michael@0:     }
michael@0: }(2,3,4);
michael@0: var c = new C();
michael@0: var d = function (e) {return {m0: function () e}}(5);
michael@0: for (var i = 0; i < 5; i++)
michael@0:     d.m0();
michael@0: C.call(d);
michael@0: d.__iterator__ = function() {yield 55};
michael@0: for (i = 0; i < 5; i++) {
michael@0:     for (j in d)
michael@0:         print(j);
michael@0: }