Mercurial > hg > graal-compiler
view test/runtime/7158988/TestPostFieldModification.java @ 7536:1563a48b798d
don't tail duplicate allocations
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Wed, 23 Jan 2013 17:21:07 +0100 |
parents | 27dab8a7c762 |
children |
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/* * Copyright 2012 SAP AG. 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. */ public class TestPostFieldModification { public String value; // watch modification of value public static void main(String[] args){ System.out.println("Start threads"); // this thread modifies the field 'value' new Thread() { TestPostFieldModification test = new TestPostFieldModification(); public void run() { test.value="test"; for(int i = 0; i < 10; i++) { test.value += new String("_test"); } } }.start(); // this thread is used to trigger a gc Thread d = new Thread() { public void run() { while(true) { try { Thread.sleep(100); } catch (InterruptedException e) { } System.gc(); } } }; d.setDaemon(true); d.start(); } }