ArrayClone.java revision 289:d4828eba4939
1/*
2 * Copyright 2002 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 */
23
24/*
25 * @test
26 * @bug 4329886
27 * @summary Clone() on arrays compiled incorrectly
28 * @author gafter jjg
29 */
30
31import java.io.*;
32
33/** The qualifying type in the code for array.clone() should be the array type. */
34public class ArrayClone {
35    public static void main(String[] args) {
36        new ArrayClone().run();
37    }
38
39    public void run() {
40        String[] args = { "-classpath", System.getProperty("test.classes", "."), "-v", "Test" };
41        StringWriter sw = new StringWriter();
42        PrintWriter pw = new PrintWriter(sw);
43        int rc = com.sun.tools.javap.Main.run(args, pw);
44        if (rc != 0)
45            throw new Error("javap failed; exit " + rc);
46
47        String out = sw.toString();
48        System.out.println(out);
49
50        for (String line: out.split("\n")) {
51            String match = "[ \t]+[0-9]+:[ \t]+invokevirtual[ \t]+#[0-9]+; //Method \"\\[Ljava/lang/String;\".clone:\\(\\)Ljava/lang/Object;";
52            if (line.matches(match))
53                return;
54        }
55        throw new Error("expected string not found in javap output");
56    }
57}
58
59class Test {
60    public static void main(String[] args) {
61        args.clone();
62    }
63}
64