//-------------------------------------------------------------------------------------------------------

// Copyright (C) Microsoft. All rights reserved.

// Licensed under the MIT license. See LICENSE.txt file in the project root for full license information.

//-------------------------------------------------------------------------------------------------------

function a() { }

a.prototype.x = function () { WScript.Echo(1); this.y(); };

a.prototype.y = function () { WScript.Echo("a"); };

var a1 = new a();

a1.f = function () { WScript.Echo(1); this.y(); };

function b() { }

b.prototype.p = 1;

b.prototype.x = function () { WScript.Echo("b"); };

b.prototype.f = function () { WScript.Echo("b1"); };

b.prototype.y = function () { WScript.Echo("b"); };

var b1 = new b();

function pr(){};

pr.f = function() {WScript.Echo("pr")};

b.prototype = pr;

b2 = new b();

function Inheriter() {

this.f = function () { WScript.Echo("f"); }

}

function c() { }

c.prototype.x = function () { WScript.Echo(2); };

c.prototype.q = 1;

c.prototype.p = 1;

Inheriter.prototype = a.prototype;

c.prototype = new Inheriter();

var c1 = new c();

function d() { }

d.prototype.x = function () { WScript.Echo(2); };

d.prototype.r = 1;

d.prototype.q = 1;

d.prototype.p = 1;

//Inheriter.prototype = b.prototype;

d.prototype = new Inheriter();

var d1 = new d();

function foo(func) {

func.f();

}

foo(b1);

foo(b2);

foo(b1);

foo(d1);

foo(a1);

foo(b1);

foo(c1);

foo(d1);