Mon, 01 Jul 2013 14:57:03 +0100
7034798: Ambiguity error for abstract method call is too eager
Summary: Javac should wait and see if ambiguous methods can be reconciled at the end of an overload resolution round
Reviewed-by: jjg, vromero
1 /*
2 * Copyright (c) 2009, 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 6483788
27 * @summary DefaultFileManager.ZipFileObject.toUri() fails to escape space characters
28 */
30 import java.io.*;
31 import java.net.*;
32 import java.util.Collections;
33 import java.util.jar.*;
34 import java.util.zip.*;
35 import javax.tools.*;
37 public class T6483788 {
38 public static void main(String[] args) throws Exception {
39 new T6483788().run();
40 }
42 void run() throws Exception {
43 File jar = createJar();
44 JavaCompiler c = ToolProvider.getSystemJavaCompiler();
45 StandardJavaFileManager fm = c.getStandardFileManager(null, null, null);
46 fm.setLocation(StandardLocation.CLASS_PATH, Collections.singleton(jar));
47 JavaFileObject fo = fm.getJavaFileForInput(StandardLocation.CLASS_PATH, "dummy", JavaFileObject.Kind.CLASS);
48 System.err.println("file: " + fo);
49 URI uri = fo.toUri();
50 System.err.println("uri: " + uri);
51 if (uri.toString().contains(" "))
52 throw new Exception("unexpected space character found");
53 }
55 File createJar() throws IOException {
56 byte[] dummy_data = new byte[10];
57 File f = new File("a b.jar");
58 OutputStream out = new FileOutputStream(f);
59 try {
60 JarOutputStream jar = new JarOutputStream(out);
61 jar.putNextEntry(new ZipEntry("dummy.class"));
62 jar.write(dummy_data);
63 jar.close();
64 } finally {
65 out.close();
66 }
67 return f;
68 }
69 }