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) 2006, 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 6405099
27 * @summary Compiler crashes when javac encounters /usr/jdk/packges/lib/ext with no 777 permissions
28 */
30 import java.io.*;
32 public class T6405099
33 {
34 public static void main(String[] args) {
35 File bad = new File("bad");
36 try {
37 bad.mkdir();
38 bad.setReadable(false);
39 bad.setExecutable(false);
41 test(bad);
43 } finally {
44 bad.setExecutable(true);
45 bad.setReadable(true);
46 }
47 }
49 static void test(File dir) {
50 String[] args = {
51 "-extdirs", dir.getPath(), "-d", ".",
52 new File(System.getProperty("test.src", "."), "T6405099.java").getPath()
53 };
55 StringWriter sw = new StringWriter();
56 PrintWriter pw = new PrintWriter(sw);
57 int rc = com.sun.tools.javac.Main.compile(args, pw);
58 if (rc != 0)
59 throw new Error("compilation failed");
61 System.out.println(sw);
62 }
63 }