Sat, 13 Apr 2013 12:25:44 +0100
8010659: Javac Crashes while building OpenJFX
Reviewed-by: jjg
Contributed-by: maurizio.cimadamore@oracle.com
1 /*
2 * Copyright (c) 2009, 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 import java.lang.annotation.*;
25 import java.io.*;
26 import java.net.URL;
27 import java.util.List;
29 import com.sun.tools.classfile.*;
31 /*
32 * @test Wildcards
33 * @bug 6843077 8006775
34 * @summary test that annotations target wildcards get emitted to classfile
35 */
36 public class Wildcards extends ClassfileTestHelper {
37 public static void main(String[] args) throws Exception {
38 new Wildcards().run();
39 }
41 public void run() throws Exception {
42 expected_tinvisibles = 3;
43 expected_tvisibles = 0;
45 ClassFile cf = getClassFile("Wildcards$Test.class");
46 test(cf);
47 for (Field f : cf.fields) {
48 test(cf, f);
49 }
50 for (Method m: cf.methods) {
51 test(cf, m);
52 }
54 countAnnotations();
56 if (errors > 0)
57 throw new Exception(errors + " errors found");
58 System.out.println("PASSED");
59 }
61 /*********************** Test class *************************/
62 static class Test {
63 @Target({ElementType.TYPE_USE, ElementType.TYPE_PARAMETER})
64 @interface A {}
66 List<? extends @A Number> f;
68 List<? extends @A Object> test(List<? extends @A Number> p) {
69 List<? extends @A Object> l; // not counted... gets optimized away
70 return null;
71 }
72 }
73 }