/*+
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 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.+
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.+
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 * +
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 * This code is free software; you can redistribute it and/or modify it+
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 * under the terms of the GNU General Public License version 2 only, as+
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 * published by the Free Software Foundation.+
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 * +
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 * This code is distributed in the hope that it will be useful, but WITHOUT+
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or+
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License+
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 * version 2 for more details (a copy is included in the LICENSE file that+
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 * accompanied this code).+
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 * +
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 * You should have received a copy of the GNU General Public License version+
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 * 2 along with this work; if not, write to the Free Software Foundation,+
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.+
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 * +
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA+
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 * or visit www.oracle.com if you need additional information or have any+
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 * questions.+
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 */+
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+
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/**+
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 * Verify "length" property of functions is arity.+
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 * Verify that function can be called by apply and call.+
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 *+
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 * @test+
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 * @run+
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 */+
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+
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function func(x, y) { print(x); print(y); }+
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+
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print(func.call);+
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print("func.call.length = " + func.call.length);+
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+
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func.call(this, "hello, ", "world");+
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func.apply(this, [ "hello, " , "world" ]);+
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func("hello, ", "world");+
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+
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// extension: you can pass java List to apply+
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+
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var list = new java.util.ArrayList();+
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list.add("invokedynamic");+
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list.add(" is great!");+
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func.apply(this, list);+
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+
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print("func.apply.length = " + func.apply.length);+
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+
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function func2() {+
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    print("I am func2");+
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}+
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+
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func2.apply(this);+
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+
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func.apply(this);+
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