test/tools/javac/generics/6531090/T6531090b.java

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1 /*
2 * Copyright 2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 */
23
24 /*
25 * @test
26 * @bug 6531090
27 *
28 * @summary Cannot access methods/fields of a captured type belonging to an intersection type
29 * @author Maurizio Cimadamore
30 *
31 */
32 public class T6531090b {
33
34 static class A {
35 public void a() {}
36 public A a;
37 }
38 static class B extends A {
39 public void b(){}
40 public B b;
41 }
42 static interface I{
43 void i();
44 }
45 static interface I1{
46 void i1();
47 }
48 static class E extends B implements I, I1{
49 public void i() {}
50 public void i1() {}
51 }
52 static class C<W extends B & I1, T extends W>{
53 T t;
54 W w;
55 C(W w, T t) {
56 this.w = w;
57 this.t = t;
58 }
59 }
60
61 public static void main(String... args) {
62 C<E,E> c = new C<E,E>(new E(), new E());
63 testMemberMethods(c);
64 testMemberFields(c);
65 }
66
67 static void testMemberMethods(C<? extends A, ? extends I> arg) {
68 arg.t.a();
69 arg.t.b();
70 arg.t.i1();
71 arg.w.a();
72 arg.w.b();
73 arg.w.i1();
74 }
75
76 static void testMemberFields(C<? extends A, ? extends I> arg) {
77 A ta = arg.t.a;
78 B tb = arg.t.b;
79 A wa = arg.w.a;
80 B wb = arg.w.b;
81 }
82 }

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