michael@0: function A()
michael@0: {
michael@0:     this.a = 77;
michael@0:     this.b = 88;
michael@0: }
michael@0: 
michael@0: function B()
michael@0: {
michael@0: }
michael@0: 
michael@0: B.prototype = new A;
michael@0: 
michael@0: function C()
michael@0: {
michael@0: }
michael@0: 
michael@0: C.prototype = new B;
michael@0: 
michael@0: function f() {
michael@0:     var o = new C;
michael@0:     var z;
michael@0:     for (var i = 0; i < 5; ++i) {
michael@0: 	z = o.a;
michael@0: 	assertEq(z, 77);
michael@0:     }
michael@0: }
michael@0: 
michael@0: f();