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 6397286
27 * @summary TaskListener calls are not protected agains user exceptions
28 */
30 import java.io.*;
31 import java.util.*;
32 import javax.tools.*;
33 import com.sun.source.util.*;
34 import com.sun.tools.javac.api.*;
36 public class T6397286 {
38 public static void main(String[] args) throws IOException {
39 String testSrcDir = System.getProperty("test.src");
40 String self = T6397286.class.getName();
42 JavacTool tool = JavacTool.create();
43 StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null);
44 Iterable<? extends JavaFileObject> files =
45 fm.getJavaFileObjectsFromFiles(Arrays.asList(new File(testSrcDir, self + ".java")));
47 JavacTask task = tool.getTask(null, fm, null, null, null, files);
48 task.setTaskListener(new TaskListener() {
49 public void started(TaskEvent e) {
50 throw new TaskEventError(e);
51 }
52 public void finished(TaskEvent e) {
53 }
54 });
56 try {
57 task.call();
58 throw new AssertionError("no exception thrown");
59 } catch (RuntimeException e) {
60 if (e.getCause() instanceof TaskEventError) {
61 TaskEventError tee = (TaskEventError) e.getCause();
62 System.err.println("Exception thrown for " + tee.event + " as expected");
63 } else {
64 e.printStackTrace();
65 throw new AssertionError("TaskEventError not thrown");
66 }
67 }
68 }
69 }
71 class TaskEventError extends Error {
72 public TaskEventError(TaskEvent ev) {
73 event = ev;
74 }
76 TaskEvent event;
77 }