Fri, 24 Apr 2020 03:58:51 +0100
Merge
1 /*
2 * Copyright (c) 2003, 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 */
24 /*
25 * @test
26 * @bug 4900415
27 * @summary The clone method on arrays should be strongly typed
28 * @author gafter
29 *
30 * @compile ArrayClone.java
31 * @run main ArrayClone
32 */
34 public class ArrayClone {
35 public static void main(String... args) {
36 if (args.length==0)
37 main("foo", "bar", "xyzzy");
38 String[] args2 = args.clone();
39 for (int i=0; i<args2.length; i++)
40 if (!args[i].equals(args2[i]))
41 throw new Error(args2[i]);
42 f1(1, 2, 3, 4, 5);
43 }
44 static void f1(int... a) {
45 int[] b = a.clone();
46 for (int i=0; i<a.length; i++)
47 if (a[i] != b[i])
48 throw new Error(""+b[i]);
49 }
50 }