/*

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

 *

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 * 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 8032024

 * @bug 8025937

 * @bug 8033528

 * @summary [JDK 8] Test invokespecial and invokeinterface with the same JVM_CONSTANT_InterfaceMethodref

 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+StressRewriter InvokespecialInterface

 */

import java.util.function.*;

import java.util.*;

public class InvokespecialInterface {

interface I {

  default void imethod() { System.out.println("I::imethod"); }

}

static class C implements I {

  public void foo() { I.super.imethod(); }  // invokespecial InterfaceMethod

  public void bar() { I i = this; i.imethod(); } // invokeinterface same

  public void doSomeInvokedynamic() {

      String str = "world";

      Supplier<String> foo = ()->"hello, "+str;

      String res = foo.get();

      System.out.println(res);

  }

}

  public static void main(java.lang.String[] unused) {

     // need to create C and call I::foo()

     C c = new C();

     c.foo();

     c.bar();

     c.doSomeInvokedynamic();

  }

};