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) 1997, 1998, 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
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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
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22 */
24 /*
25 * @test
26 * @bug 4082814
27 * @summary Constant shift expressions whose left operands were of type
28 * long were previously not evaluated correctly at compile-time.
29 * This is for the most part invisible, but it can be detected
30 * with the following test after 1.2beta1.
31 * @author turnidge
32 *
33 * @compile ShiftExpressionTest.java
34 * @run main ShiftExpressionTest
35 */
37 public class ShiftExpressionTest {
38 public static void main(String[] args) throws Exception {
39 String s = "" + (0x0101L << 2) + (0x0101L >> 2) + (0x0101L >>> 2);
40 if (s.indexOf("null",0) != -1) {
41 throw new Exception(
42 "incorrect compile-time evaluation of shift");
43 }
44 }
45 }