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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 8157149
 * @summary Inference: weird propagation of thrown inference variables
 *
 * @compile T8157149b.java
 */

class T8157149b {

    void test() {
        computeException1(this::computeThrowable);
        computeException2(this::computeThrowable);
        computeException1(() -> {
            Integer integer = computeThrowable();
            return integer;
        });
        computeException2(() -> {
            Integer integer = computeThrowable();
            return integer;
        });
    }

    <T, E extends Exception> void computeException1(ThrowableComputable1<T, E> c) throws E {}

    <T, E extends Exception> void computeException2(ThrowableComputable2<T, E> c) throws E {}

    <E1 extends Throwable> Integer computeThrowable() throws E1 {
        return 0;
    }

    interface ThrowableComputable1<T, E extends Throwable> {
        T compute() throws E;
    }

    interface ThrowableComputable2<T, E extends Throwable> {
        Integer compute() throws E;
    }
}