Mon, 24 Oct 2011 13:00:30 +0100
7098660: Write better overload resolution/inference tests
Summary: Add overload/inference debug diagnostics - added test harness using annotations to check outcome of overload resolution/inference
Reviewed-by: jjg
1 /*
2 * Copyright (c) 2004, 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 5055142
27 * @summary javac-generated code doesn't obey binary compatibility for enums
28 * @author gafter
29 *
30 * @compile EnumSwitch.java
31 * @compile Color2.java
32 * @run main EnumSwitch
33 */
35 enum Color {
36 red, green
37 }
39 public class EnumSwitch {
40 static int f(Color c) {
41 switch(c) {
42 case red:
43 return 1;
44 case green: // no resolve error
45 return 2;
46 default:
47 return 0;
48 }
49 }
51 public static void main(String[] args) {
52 f(Color.red);
53 System.out.println("test passed");
54 }
55 }