Wed, 27 Apr 2016 01:25:04 +0800
Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/
changeset: 6782:28b50d07f6f8
tag: jdk8u25-b17
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. |
aoqi@0 | 8 | * |
aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 13 | * accompanied this code). |
aoqi@0 | 14 | * |
aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 18 | * |
aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 21 | * questions. |
aoqi@0 | 22 | */ |
aoqi@0 | 23 | |
aoqi@0 | 24 | import java.io.BufferedReader; |
aoqi@0 | 25 | import java.io.InputStreamReader; |
aoqi@0 | 26 | import java.lang.Class; |
aoqi@0 | 27 | import java.lang.String; |
aoqi@0 | 28 | import java.lang.System; |
aoqi@0 | 29 | import java.lang.management.ManagementFactory; |
aoqi@0 | 30 | import java.lang.management.RuntimeMXBean; |
aoqi@0 | 31 | import java.util.ArrayList; |
aoqi@0 | 32 | import java.util.List; |
aoqi@0 | 33 | import java.util.concurrent.CyclicBarrier; |
aoqi@0 | 34 | import java.util.regex.Matcher; |
aoqi@0 | 35 | import java.util.regex.Pattern; |
aoqi@0 | 36 | import java.lang.reflect.Field; |
aoqi@0 | 37 | import java.lang.reflect.Modifier; |
aoqi@0 | 38 | import sun.misc.Unsafe; |
aoqi@0 | 39 | import sun.misc.Contended; |
aoqi@0 | 40 | |
aoqi@0 | 41 | /* |
aoqi@0 | 42 | * @test |
aoqi@0 | 43 | * @bug 8015270 |
aoqi@0 | 44 | * @summary \@Contended: fix multiple issues in the layout code |
aoqi@0 | 45 | * |
aoqi@0 | 46 | * @run main/othervm -XX:-RestrictContended HasNonStatic |
aoqi@0 | 47 | */ |
aoqi@0 | 48 | public class HasNonStatic { |
aoqi@0 | 49 | |
aoqi@0 | 50 | public static void main(String[] args) throws Exception { |
aoqi@0 | 51 | R1 r1 = new R1(); |
aoqi@0 | 52 | R2 r2 = new R2(); |
aoqi@0 | 53 | R3 r3 = new R3(); |
aoqi@0 | 54 | R4 r4 = new R4(); |
aoqi@0 | 55 | } |
aoqi@0 | 56 | |
aoqi@0 | 57 | public static class R1 { |
aoqi@0 | 58 | @Contended |
aoqi@0 | 59 | Object o; |
aoqi@0 | 60 | } |
aoqi@0 | 61 | |
aoqi@0 | 62 | @Contended |
aoqi@0 | 63 | public static class R2 { |
aoqi@0 | 64 | Object o; |
aoqi@0 | 65 | } |
aoqi@0 | 66 | |
aoqi@0 | 67 | @Contended |
aoqi@0 | 68 | public static class R3 { |
aoqi@0 | 69 | } |
aoqi@0 | 70 | |
aoqi@0 | 71 | public static class R4 extends R3 { |
aoqi@0 | 72 | } |
aoqi@0 | 73 | |
aoqi@0 | 74 | } |
aoqi@0 | 75 |