michael@0: // Return the trap result
michael@0: var proxy = (new Proxy(function (x, y) {
michael@0:     this.foo = x + y;
michael@0: }, {
michael@0:     construct: function (target, args) {
michael@0:         return {
michael@0:             foo: args[0] * args[1]
michael@0:         };
michael@0:     }
michael@0: }));
michael@0: var obj1 = new proxy(2, 3);
michael@0: assertEq(obj1.foo, 6);
michael@0: obj1.bar = proxy;
michael@0: var obj2 = new obj1.bar(2, 3);
michael@0: assertEq(obj2.foo, 6);