langtools/test/tools/javac/lambda/MethodReference06.java

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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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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
 *  method references and super
 * @author  Maurizio Cimadamore
 * @run main MethodReference06
 */

public class MethodReference06 {

    static int assertionCount = 0;

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

    interface SAM { //works if SAM is an abstract class
        abstract void meth(int i);
    }

    static class A {
        void m(int i) { assertTrue(true); }
    }

    static class B extends A {
        void m(int i) {
            SAM mh = super::m;
            mh.meth(i);
        }
    }

    public static void main(String[] args) {
        new B().m(10);
        assertTrue(assertionCount == 1);
    }
}