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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 8174249

 * @summary Regression in generic method unchecked calls

 * @compile T8174249b.java

 */

import java.util.*;

class T8174249b {

    static void cs(Collection<String> cs) {}

    void test1(Collection c) {

        cs(rawCollection((Class)null));

        Collection<String> cs1 = rawCollection((Class)null);

    }

    void test2(Collection c) {

        cs(rawCollection2((Class)null));

        Collection<String> cs2 = rawCollection2((Class)null);

    }

    void test3(Collection c) {

        cs(rawCollection3((Class)null));

        Collection<String> cs3 = rawCollection2((Class)null);

    }

    Collection<Integer> rawCollection(Class<String> cs) { return null; }

    <Z> Collection<Integer> rawCollection2(Class<Z> cs) { return null; }

    <Z> Collection<Z> rawCollection3(Class<Z> cs) { return null; }

}