Srikanth Adayapalam | 54029ca | 2015-11-19 17:19:06 +0530 | [diff] [blame] | 1 | /* |
Vicente Romero | bec1662 | 2016-07-08 16:47:13 -0700 | [diff] [blame] | 2 | * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. |
Srikanth Adayapalam | 54029ca | 2015-11-19 17:19:06 +0530 | [diff] [blame] | 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 8143217 |
| 27 | * @summary javac throws NPE when printing diagnostics for Lambda expressions |
Vicente Romero | 29aa24a | 2016-09-06 17:04:43 -0700 | [diff] [blame] | 28 | * @compile XDdumpLambdaToMethodStats.java --debug:dumpLambdaToMethodStats |
Srikanth Adayapalam | 54029ca | 2015-11-19 17:19:06 +0530 | [diff] [blame] | 29 | * |
| 30 | */ |
| 31 | |
| 32 | /* |
| 33 | * Note: No golden file since the crash is reproducible only when raw |
| 34 | * diagnostics are not in effect. |
| 35 | */ |
| 36 | |
| 37 | public class XDdumpLambdaToMethodStats { |
| 38 | public static void main(String... a) { |
| 39 | new XDdumpLambdaToMethodStats().run(); |
| 40 | } |
| 41 | |
| 42 | public void run() { |
| 43 | printHash(this::m); |
| 44 | printHash(XDdumpLambdaToMethodStats::sm); |
| 45 | printHash(() -> { o = new Object(); }); |
| 46 | printHash(() -> { s = new Object(); }); |
| 47 | } |
| 48 | |
| 49 | private void printHash(Runnable function) { |
| 50 | System.out.println(function + "; hash=" + function.hashCode()); |
| 51 | } |
| 52 | |
| 53 | private static void sm() { |
| 54 | } |
| 55 | |
| 56 | private void m() { |
| 57 | } |
| 58 | |
| 59 | private Object o; |
| 60 | private static Object s; |
| 61 | } |