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