langtools/test/tools/javac/lambda/methodReferenceExecution/MethodReferenceNullCheckTest.java
author vromero
Sun, 22 Sep 2013 12:53:03 +0100
changeset 20245 c351f524fbc6
child 29779 81572cfb60a0
permissions -rw-r--r--
8024696: Missing null check in bound method reference capture Reviewed-by: jjg, briangoetz
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/*
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 * Copyright (c) 2013, 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.  Oracle designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Oracle in the LICENSE file that accompanied this code.
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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 8024696
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 * @summary Missing null check in bound method reference capture
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 */
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import com.sun.tools.javac.util.Assert;
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import java.util.function.*;
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public class MethodReferenceNullCheckTest {
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    public static void main(String[] args) {
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        String s = null;
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        boolean npeFired = false;
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        try {
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            Supplier<Boolean> ss = s::isEmpty;
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        } catch (NullPointerException npe) {
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            npeFired = true;
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        } finally {
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            Assert.check(npeFired, "NPE should have been thrown");
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        }
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    }
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}