Mon, 02 Sep 2013 22:44:06 +0100
8022162: Incorrect signature determination for certain inner class generics
Reviewed-by: jjg
1 /*
2 * Copyright (c) 2013, 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 8022162
27 * @summary Incorrect signature determination for certain inner class generics
28 * @library /tools/javac/lib
29 * @build ToolBox
30 * @run main IncorrectSignatureDeterminationForInnerClassesTest
31 */
33 import java.nio.file.Files;
34 import java.nio.file.Paths;
36 public class IncorrectSignatureDeterminationForInnerClassesTest {
38 private static final String DSrc =
39 "package p1;\n" +
41 "public class D<T> {\n" +
42 "}\n" +
44 "abstract class Q<T> {\n" +
45 " protected void m(M.E e) {}\n" +
47 " public class M extends D<T> {\n" +
48 " public class E {}\n" +
49 " }\n" +
50 "}";
52 private static final String HSrc =
53 "package p1;\n" +
55 "public class H {\n" +
56 " static class EQ extends Q<Object> {\n" +
57 " private void m2(M.E item) {\n" +
58 " m(item);\n" +
59 " }\n" +
60 " }\n" +
61 "}";
63 public static void main(String args[]) throws Exception {
64 new IncorrectSignatureDeterminationForInnerClassesTest().run();
65 }
67 void run() throws Exception {
68 compile();
69 }
71 void compile() throws Exception {
72 Files.createDirectory(Paths.get("classes"));
74 ToolBox.JavaToolArgs javacParams =
75 new ToolBox.JavaToolArgs()
76 .appendArgs("-d", "classes")
77 .setSources(DSrc);
79 ToolBox.javac(javacParams);
81 // compile class H against the class files for classes D and Q
82 javacParams =
83 new ToolBox.JavaToolArgs()
84 .appendArgs("-d", "classes", "-cp", "classes")
85 .setSources(HSrc);
86 ToolBox.javac(javacParams);
87 }
89 }