58 lines
1.8 KiB
Java
58 lines
1.8 KiB
Java
/*
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* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 8044737
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* @summary Lambda: NPE while obtaining method reference through lambda expression
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* @compile MethodRefNewInnerInLambdaNPE2.java
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*/
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public class MethodRefNewInnerInLambdaNPE2 {
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interface Constructor {
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MyTest execute();
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}
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class MyTest {
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MyTest() { System.out.println("Constructor executed"); }
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}
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public Constructor getConstructor() {
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return getConstructor(() -> { return MyTest::new; });
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}
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public static void main(String argv[]) {
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MethodRefNewInnerInLambdaNPE2 t = new MethodRefNewInnerInLambdaNPE2();
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MyTest mytest = t.getConstructor().execute();
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}
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Constructor getConstructor(Wrapper arg) {
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return arg.unwrap();
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}
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interface Wrapper {
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Constructor unwrap();
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}
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}
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