Mon, 08 Apr 2013 15:53:08 +0100
8010404: Lambda debugging: redundant LineNumberTable entry for lambda capture
Summary: Ignore indy entries in LineNumberTable
Reviewed-by: jjg
1 /*
2 * Copyright (c) 2011, 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 /*
25 * @test
26 * @bug 7040104
27 * @summary javac NPE on Object a[]; Object o = (a=null)[0];
28 */
30 public class T7040104 {
31 public static void main(String[] args) {
32 T7040104 t = new T7040104();
33 t.test1();
34 t.test2();
35 t.test3();
36 if (t.npeCount != 3) {
37 throw new AssertionError();
38 }
39 }
41 int npeCount = 0;
43 void test1() {
44 Object a[];
45 try {
46 Object o = (a = null)[0];
47 }
48 catch (NullPointerException npe) {
49 npeCount++;
50 }
51 }
53 void test2() {
54 Object a[][];
55 try {
56 Object o = (a = null)[0][0];
57 }
58 catch (NullPointerException npe) {
59 npeCount++;
60 }
61 }
63 void test3() {
64 Object a[][][];
65 try {
66 Object o = (a = null)[0][0][0];
67 }
68 catch (NullPointerException npe) {
69 npeCount++;
70 }
71 }
72 }