author | martin |
Wed, 10 Dec 2014 09:23:00 -0800 | |
changeset 28057 | 1a47ceecdba5 |
parent 24778 | 2ff5d7041566 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2010, 2014, 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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* JDK-8041995: optimistic object property maps were only updated if the outermost program |
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* point in a property setter failed, not an inner one, which is wrong. |
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* |
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* @test |
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* @run |
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*/ |
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function xyzzy() { |
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return 17.4711; |
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} |
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var obj = { |
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z: -xyzzy() |
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}; |
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print(obj.z); |
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|
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function phlug() { |
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var obj = { |
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4: -Infinity, |
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5: Infinity, |
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length: 5 - Math.pow(2, 32) |
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}; |
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return Array.prototype.lastIndexOf.call(obj, -Infinity) === 4; |
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} |
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var d = new Date; |
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print(phlug()); |
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var d2 = new Date - d; |
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print(d2 < 5000); // if this takes more than five seconds we have read the double length as an int |
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function wrong() { |
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var obj = { |
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length1: 5 - Math.pow(2, 32), |
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length2: 4 - Math.pow(2, 32), |
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length3: 3 - Math.pow(2, 32), |
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length4: 2 - Math.pow(2, 32), |
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length5: 1 - Math.pow(2, 32), |
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length6: Math.pow(2, 32) |
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}; |
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for (var i in obj) { |
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print(obj[i]); |
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} |
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} |
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wrong(); |