Mercurial > jdk8-mips64-public > langtools / annotate
test/tools/javac/lambda/methodReference/MethodRefNewInnerInLambdaNPE2.java@ba758e1ffa69 (annotated)
test/tools/javac/lambda/methodReference/MethodRefNewInnerInLambdaNPE2.java
Thu, 26 Mar 2015 11:34:50 +0100
- author
- jlahoda
- date
- Thu, 26 Mar 2015 11:34:50 +0100
- changeset 2734
- ba758e1ffa69
- parent 2607
- 10e9228e77b0
- permissions
- -rw-r--r--
8054220: Debugger doesn't show variables *outside* lambda
8058227: Debugger has no access to outer variables inside Lambda
Summary: Put local variables captured by lambda into the lambda method's LocalVariableTable.
Reviewed-by: mcimadamore, rfield
| rfield@2607 | 1 | /* |
| rfield@2607 | 2 | * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
| rfield@2607 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| rfield@2607 | 4 | * |
| rfield@2607 | 5 | * This code is free software; you can redistribute it and/or modify it |
| rfield@2607 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| rfield@2607 | 7 | * published by the Free Software Foundation. |
| rfield@2607 | 8 | * |
| rfield@2607 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| rfield@2607 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| rfield@2607 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| rfield@2607 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| rfield@2607 | 13 | * accompanied this code). |
| rfield@2607 | 14 | * |
| rfield@2607 | 15 | * You should have received a copy of the GNU General Public License version |
| rfield@2607 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| rfield@2607 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| rfield@2607 | 18 | * |
| rfield@2607 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| rfield@2607 | 20 | * or visit www.oracle.com if you need additional information or have any |
| rfield@2607 | 21 | * questions. |
| rfield@2607 | 22 | */ |
| rfield@2607 | 23 | |
| rfield@2607 | 24 | /** |
| rfield@2607 | 25 | * @test |
| rfield@2607 | 26 | * @bug 8044737 |
| rfield@2607 | 27 | * @summary Lambda: NPE while obtaining method reference through lambda expression |
| rfield@2607 | 28 | * @compile MethodRefNewInnerInLambdaNPE2.java |
| rfield@2607 | 29 | */ |
| rfield@2607 | 30 | |
| rfield@2607 | 31 | public class MethodRefNewInnerInLambdaNPE2 { |
| rfield@2607 | 32 | |
| rfield@2607 | 33 | interface Constructor { |
| rfield@2607 | 34 | MyTest execute(); |
| rfield@2607 | 35 | } |
| rfield@2607 | 36 | |
| rfield@2607 | 37 | class MyTest { |
| rfield@2607 | 38 | MyTest() { System.out.println("Constructor executed"); } |
| rfield@2607 | 39 | } |
| rfield@2607 | 40 | |
| rfield@2607 | 41 | public Constructor getConstructor() { |
| rfield@2607 | 42 | return getConstructor(() -> { return MyTest::new; }); |
| rfield@2607 | 43 | } |
| rfield@2607 | 44 | |
| rfield@2607 | 45 | public static void main(String argv[]) { |
| rfield@2607 | 46 | MethodRefNewInnerInLambdaNPE2 t = new MethodRefNewInnerInLambdaNPE2(); |
| rfield@2607 | 47 | MyTest mytest = t.getConstructor().execute(); |
| rfield@2607 | 48 | } |
| rfield@2607 | 49 | |
| rfield@2607 | 50 | Constructor getConstructor(Wrapper arg) { |
| rfield@2607 | 51 | return arg.unwrap(); |
| rfield@2607 | 52 | } |
| rfield@2607 | 53 | |
| rfield@2607 | 54 | interface Wrapper { |
| rfield@2607 | 55 | Constructor unwrap(); |
| rfield@2607 | 56 | } |
| rfield@2607 | 57 | } |
