Mon, 07 Dec 2015 13:15:47 -0800
Merge
attila@963 | 1 | /* |
attila@963 | 2 | * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved. |
attila@963 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
attila@963 | 4 | * |
attila@963 | 5 | * This code is free software; you can redistribute it and/or modify it |
attila@963 | 6 | * under the terms of the GNU General Public License version 2 only, as |
attila@963 | 7 | * published by the Free Software Foundation. |
attila@963 | 8 | * |
attila@963 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
attila@963 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
attila@963 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
attila@963 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
attila@963 | 13 | * accompanied this code). |
attila@963 | 14 | * |
attila@963 | 15 | * You should have received a copy of the GNU General Public License version |
attila@963 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
attila@963 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
attila@963 | 18 | * |
attila@963 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
attila@963 | 20 | * or visit www.oracle.com if you need additional information or have any |
attila@963 | 21 | * questions. |
attila@963 | 22 | */ |
attila@963 | 23 | |
attila@963 | 24 | /** |
attila@963 | 25 | * JDK-8041995: optimistic object property maps were only updated if the outermost program |
attila@963 | 26 | * point in a property setter failed, not an inner one, which is wrong. |
attila@963 | 27 | * |
attila@963 | 28 | * @test |
attila@963 | 29 | * @run |
attila@963 | 30 | */ |
attila@963 | 31 | |
attila@963 | 32 | function xyzzy() { |
attila@963 | 33 | return 17.4711; |
attila@963 | 34 | } |
attila@963 | 35 | var obj = { |
attila@963 | 36 | z: -xyzzy() |
attila@963 | 37 | }; |
attila@963 | 38 | print(obj.z); |
attila@963 | 39 | |
attila@963 | 40 | function phlug() { |
attila@963 | 41 | var obj = { |
attila@963 | 42 | 4: -Infinity, |
attila@963 | 43 | 5: Infinity, |
attila@963 | 44 | length: 5 - Math.pow(2, 32) |
attila@963 | 45 | }; |
attila@963 | 46 | |
attila@963 | 47 | return Array.prototype.lastIndexOf.call(obj, -Infinity) === 4; |
attila@963 | 48 | } |
attila@963 | 49 | |
attila@963 | 50 | var d = new Date; |
attila@963 | 51 | print(phlug()); |
attila@963 | 52 | var d2 = new Date - d; |
attila@963 | 53 | print(d2 < 5000); // if this takes more than five seconds we have read the double length as an int |
attila@963 | 54 | |
attila@963 | 55 | function wrong() { |
attila@963 | 56 | var obj = { |
attila@963 | 57 | length1: 5 - Math.pow(2, 32), |
attila@963 | 58 | length2: 4 - Math.pow(2, 32), |
attila@963 | 59 | length3: 3 - Math.pow(2, 32), |
attila@963 | 60 | length4: 2 - Math.pow(2, 32), |
attila@963 | 61 | length5: 1 - Math.pow(2, 32), |
attila@963 | 62 | length6: Math.pow(2, 32) |
attila@963 | 63 | }; |
attila@963 | 64 | for (var i in obj) { |
attila@963 | 65 | print(obj[i]); |
attila@963 | 66 | } |
attila@963 | 67 | } |
attila@963 | 68 | |
attila@963 | 69 | wrong(); |