LambdaExpr17.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * 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 8003280
 * @summary Add lambda tests
 *  check that super in argument position inside lambda is handled correctly
 * @run main LambdaExpr17
 */
public class LambdaExpr17 {

    static int assertionCount = 0;

    static void assertTrue(boolean cond) {
        assertionCount++;
        if (!cond)
            throw new AssertionError();
    }

    interface SAM {
        void m();
    }

    static class Sup {
        protected String m() {
            assertTrue(true);
            return "Hello!";
        }
    }

    static class Sub extends Sup {
        void test() {
            SAM s = () -> { System.out.println(super.m()); };
            s.m();
        }
    }

    public static void main(String[] args) {
        new Sub().test();
        assertTrue(assertionCount == 1);
    }
}