/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
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 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * 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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/*
 * @test
 * @bug 8164399
 * @summary inference of thrown variable does not work correctly
 * @compile T8164399.java
 */

abstract class T8164399 {

    interface ThrowableRunnable<E extends Throwable> {
       void compute() throws E;
    }

    public abstract < E extends Exception> void computeException(ThrowableRunnable<E> process) throws E;


    public static <T, E extends Throwable> T compute(ThrowableRunnable<E> action) throws E {
        return null;
    }

    {
        computeException(() -> compute(() -> {}));
    }
}