/*

 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/**

 * Verify "length" property of functions is arity.

 * Verify that function can be called by apply and call.

 *

 * @test

 * @run

 */

function func(x, y) { print(x); print(y); }

print(func.call);

print("func.call.length = " + func.call.length);

func.call(this, "hello, ", "world");

func.apply(this, [ "hello, " , "world" ]);

func("hello, ", "world");

// extension: you can pass java List to apply

var list = new java.util.ArrayList();

list.add("invokedynamic");

list.add(" is great!");

func.apply(this, list);

print("func.apply.length = " + func.apply.length);

function func2() {

    print("I am func2");

}

func2.apply(this);

func.apply(this);