T8008769.java revision 2933:49d207bf704d 
1/*
2 * Copyright (c) 2009, 2015, 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 * @test
25 * @summary Repeated type-annotations on type parm of local variable
26 *          are not written to classfile.
27 * @bug 8008769
28 * @modules jdk.compiler/com.sun.tools.classfile
29 */
30import java.lang.annotation.*;
31import static java.lang.annotation.RetentionPolicy.*;
32import static java.lang.annotation.ElementType.*;
33import com.sun.tools.classfile.*;
34
35public class T8008769 extends ClassfileTestHelper{
36    public static void main(String[] args) throws Exception {
37        new T8008769().run();
38    }
39
40    public void run() throws Exception {
41        expected_tvisibles = 4;
42        ClassFile cf = getClassFile("T8008769$Test.class");
43        for (Method m : cf.methods) {
44            test(cf, m, true);
45        }
46        countAnnotations();
47
48        if (errors > 0)
49            throw new Exception(errors + " errors found");
50        System.out.println("PASSED");
51    }
52
53    /*********************** Test class *************************/
54    static class Test<T> {
55        public void test() {
56            Test<@A @B String>    t0 = new Test<>(); // 2 ok
57            Test<@B @B String>    t1 = new Test<>(); // 1 missing
58            Test<@A @A @A String> t2 = new Test<>(); // 1 missing
59       }
60    }
61    @Retention(RUNTIME) @Target(TYPE_USE) @Repeatable( AC.class ) @interface A { }
62    @Retention(RUNTIME) @Target(TYPE_USE) @Repeatable( BC.class ) @interface B { }
63    @Retention(RUNTIME) @Target(TYPE_USE) @interface AC { A[] value(); }
64    @Retention(RUNTIME) @Target(TYPE_USE) @interface BC { B[] value(); }
65}
66