/*

 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * 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).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/*

 * @test

 * @bug 8003280

 * @summary Add lambda tests

 *  check that synthetic casts are added when erased type of lambda body

 *          ends up being too general

 * @run main LambdaConv20

 */

import java.util.*;

public class LambdaConv20 {

    static int assertionCount = 0;

    static void assertTrue(boolean cond) {

        assertionCount++;

        if (!cond)

            throw new AssertionError();

    }

    interface SAM<X> {

        X m(List<X> l);

    }

    public static void main(String[] args) {

        SAM<Integer> si1 = l -> l.get(0);

        assertTrue(si1.m(Arrays.asList(1)) == 1);

        SAM<Integer> si2 = l -> { return l.get(0); };

        assertTrue(si2.m(Arrays.asList(1)) == 1);

        assertTrue(assertionCount == 2);

    }

}