/*
 * Copyright (c) 2018, 2025, 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.
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 */

/*
 * @test
 * @bug 8209022
 * @run junit TypeVariableCastTest
 * @summary Missing checkcast when casting to type parameter bounded by intersection type
 */

import java.util.*;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;

public class TypeVariableCastTest {
    static <T extends List<?> & Runnable> void f() {
        Runnable r = (T) new ArrayList<>();
    }

    static <T extends Runnable & List<?>> void g() {
        Runnable r = (T) new ArrayList<>();
    }

    @Test
    void testMethodF() {
        Assertions.assertThrows(ClassCastException.class, () -> {
            f();
        });
    }

    @Test
    void testMethodG() {
        Assertions.assertThrows(ClassCastException.class, () -> {
            g();
        });
    }
}