1/* 2 * Copyright (c) 2002, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/* 25 * @test 26 * @bug 4329886 27 * @summary Clone() on arrays compiled incorrectly 28 * @author gafter jjg 29 * @modules jdk.compiler 30 * jdk.jdeps/com.sun.tools.javap 31 */ 32 33import java.io.*; 34 35/** The qualifying type in the code for array.clone() should be the array type. */ 36public class ArrayClone { 37 public static void main(String[] args) { 38 new ArrayClone().run(); 39 } 40 41 public void run() { 42 String[] args = { "-classpath", System.getProperty("test.classes", "."), "-v", "Test" }; 43 StringWriter sw = new StringWriter(); 44 PrintWriter pw = new PrintWriter(sw); 45 int rc = com.sun.tools.javap.Main.run(args, pw); 46 if (rc != 0) 47 throw new Error("javap failed; exit " + rc); 48 49 String out = sw.toString(); 50 System.out.println(out); 51 52 for (String line: out.split("(\\n|\\r\\n?)")) { 53 String match = "[ \t]+[0-9]+:[ \t]+invokevirtual[ \t]+#[0-9]+[ \t]+// Method \"\\[Ljava/lang/String;\".clone:\\(\\)Ljava/lang/Object;"; 54 if (line.matches(match)) 55 return; 56 } 57 throw new Error("expected string not found in javap output"); 58 } 59} 60 61class Test { 62 public static void main(String[] args) { 63 args.clone(); 64 } 65} 66