langtools/test/tools/javac/flow/T8042741/LambdaArgumentsTest.java
author pgovereau
Tue, 09 Sep 2014 12:16:25 -0400
changeset 26536 730984f89f90
permissions -rw-r--r--
8054210: NullPointerException when compiling specific code. Reviewed-by: vromero, jlahoda

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/* @test
 * @bug 8054210
 * @summary NullPointerException when compiling specific code
 * @compile LambdaArgumentsTest.java
 */

public class LambdaArgumentsTest  {
    interface Thrower<E extends Exception> { void apply() throws E; }
    interface Consumer<E> { void take(E arg); }

    <E extends Exception>
    void m1(Thrower<E> a1, Consumer<E> a2) {}

    <E extends Exception>
    void m2(Thrower<E> a1, Consumer<RuntimeException> a2) {}

    void test() {
        m1(() -> {}, e -> {});
        m2(() -> {}, (RuntimeException e) -> {});
    }
}