1 /*

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

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

     4  *

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

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

     7  * published by the Free Software Foundation.

     8  *

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

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

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

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

    13  * accompanied this code).

    14  *

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

    16  * 2 along with this work; if not, write to the Free Software Foundation,

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

    18  *

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

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

    21  * questions.

    22  */

    23 

    24 /**

    25  * NASHORN-62 :  Callsite not guarded property

    26  *

    27  * @test

    28  * @run

    29  */

    30 

    31 function X() {}

    32 X.prototype.toString = function() {

    33     return  this.name;

    34 }

    35 

    36 function Y() {

    37 }

    38 

    39 Y.prototype = Object.create(X.prototype);

    40 Y.prototype.name = "Y";

    41 

    42 var y = new Y();

    43 

    44 function Z() {

    45 }

    46 

    47 Z.prototype = Object.create(X.prototype);

    48 Z.prototype.name = "Z";

    49 var z = new Z();

    50 

    51 print("y.toString() " + y.toString());

    52 print("z.toString() " + z.toString());