| /* |
| * Copyright (c) 2002, 2016, 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. |
| */ |
| |
| /* |
| * @test |
| * @bug 4329886 |
| * @summary Clone() on arrays compiled incorrectly |
| * @author gafter jjg |
| * @modules jdk.compiler |
| * jdk.jdeps/com.sun.tools.javap |
| */ |
| |
| import java.io.*; |
| |
| /** The qualifying type in the code for array.clone() should be the array type. */ |
| public class ArrayClone { |
| public static void main(String[] args) { |
| new ArrayClone().run(); |
| } |
| |
| public void run() { |
| String[] args = { "-classpath", System.getProperty("test.classes", "."), "-v", "Test" }; |
| StringWriter sw = new StringWriter(); |
| PrintWriter pw = new PrintWriter(sw); |
| int rc = com.sun.tools.javap.Main.run(args, pw); |
| if (rc != 0) |
| throw new Error("javap failed; exit " + rc); |
| |
| String out = sw.toString(); |
| System.out.println(out); |
| |
| for (String line: out.split("(\\n|\\r\\n?)")) { |
| String match = "[ \t]+[0-9]+:[ \t]+invokevirtual[ \t]+#[0-9]+[ \t]+// Method \"\\[Ljava/lang/String;\".clone:\\(\\)Ljava/lang/Object;"; |
| if (line.matches(match)) |
| return; |
| } |
| throw new Error("expected string not found in javap output"); |
| } |
| } |
| |
| class Test { |
| public static void main(String[] args) { |
| args.clone(); |
| } |
| } |