michael@0: var a = [];
michael@0: var x, i;
michael@0: for (i = 0; i < 18; i++) {
michael@0:     a[i] = function (b) { this.b = b; };
michael@0:     if (i != 17)
michael@0:         x = a[i].prototype;
michael@0: }
michael@0: for (i = 0; i < 18; i++)
michael@0:     x = new a[i];
michael@0: assertEq(toString.call(x), "[object Object]");
michael@0: assertEq(Object.getPrototypeOf(x), a[17].prototype);