test/tools/javac/annotations/typeAnnotations/failures/TypeVariableCycleTest.java

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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 */
23
24 /*
25 * @test
26 * @bug 8023768
27 * @summary Type annotations on a type variable, where the bound of
28 * the type variable is an annotated type variable,
29 * need to be processed correctly.
30 * @author Werner Dietl
31 * @compile TypeVariableCycleTest.java
32 */
33
34 import java.lang.annotation.*;
35
36 class TypeVariableCycleTest<CTV> {
37 <MTV extends @TA CTV> MTV cast(CTV p) {
38 return (@TB MTV) p;
39 }
40 }
41
42 @Target(ElementType.TYPE_USE)
43 @interface TA {}
44
45 @Target(ElementType.TYPE_USE)
46 @interface TB {}

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