test/tools/javac/annotations/typeAnnotations/newlocations/Wildcards.java

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1 /*
2 * Copyright (c) 2008, 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 */
23
24 import java.lang.annotation.*;
25
26 /*
27 * @test
28 * @bug 6843077 8006775
29 * @summary new type annotation location: wildcard bound
30 * @author Mahmood Ali
31 * @compile Wildcards.java
32 */
33 class BoundTest {
34 void wcExtends(MyList<? extends @A String> l) { }
35 void wcSuper(MyList<? super @A String> l) { }
36
37 MyList<? extends @A String> returnWcExtends() { return null; }
38 MyList<? super @A String> returnWcSuper() { return null; }
39 MyList<? extends @A MyList<? super @B("m") String>> complex() { return null; }
40 }
41
42 class BoundWithValue {
43 void wcExtends(MyList<? extends @B("m") String> l) { }
44 void wcSuper(MyList<? super @B(value="m") String> l) { }
45
46 MyList<? extends @B("m") String> returnWcExtends() { return null; }
47 MyList<? super @B(value="m") String> returnWcSuper() { return null; }
48 MyList<? extends @B("m") MyList<? super @B("m") String>> complex() { return null; }
49 }
50
51 class SelfTest {
52 void wcExtends(MyList<@A ?> l) { }
53 void wcSuper(MyList<@A ?> l) { }
54
55 MyList<@A ?> returnWcExtends() { return null; }
56 MyList<@A ?> returnWcSuper() { return null; }
57 MyList<@A ? extends @A MyList<@B("m") ?>> complex() { return null; }
58 }
59
60 class SelfWithValue {
61 void wcExtends(MyList<@B("m") ?> l) { }
62 void wcSuper(MyList<@B(value="m") ?> l) { }
63
64 MyList<@B("m") ?> returnWcExtends() { return null; }
65 MyList<@B(value="m") ?> returnWcSuper() { return null; }
66 MyList<@B("m") ? extends MyList<@B("m") ? super String>> complex() { return null; }
67 }
68
69 class MyList<K> { }
70
71 @Target({ElementType.TYPE_USE, ElementType.TYPE_PARAMETER})
72 @interface A { }
73 @Target({ElementType.TYPE_USE, ElementType.TYPE_PARAMETER})
74 @interface B { String value(); }

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