Thu, 25 Jul 2013 14:51:40 +0100
8020843: javac crashes on accessibility check with method reference with typevar receiver
Summary: method reference overload check doesn't walk through type-variable receivers
Reviewed-by: jjg
1 /*
2 * Copyright (c) 2001, 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 4030374
27 * @summary Initialization of up-level links, immediately after super(), occurs too late.
28 * @author gafter
29 *
30 * @compile Closure3.java
31 * @run main Closure3
32 */
34 // Make sure the closure is present when the superclass is constructed.
35 // Specifically, Closure3.$1 must have its $parameter and $local_var copies initialized when BaseClass calls x().
37 abstract class BaseClass
38 {
39 protected BaseClass()
40 {
41 x();
42 }
43 protected abstract void x();
44 }
46 public class Closure3
47 {
48 public static void main(String[] args)
49 {
50 callingMethod("12345678");
51 }
53 protected static void callingMethod(final String parameter)
54 {
55 String t = "12345";
56 final String local_var = t;
57 BaseClass enum_ = new BaseClass() {
58 public void x()
59 {
60 int i = parameter.length() + local_var.length();
61 if (i != 13) throw new Error();
62 }
63 };
64 }
65 }