jdk8-mips64-public/hotspot: test/runtime/lambda-features/InvokespecialInterface.java@710a3c8b516e

     1 /*

     2  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.

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

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  *

    23  */

    25 /*

    26  * @test

    27  * @bug 8032024

    28  * @bug 8025937

    29  * @bug 8033528

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

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

    32  */

    33 import java.util.function.*;

    34 import java.util.*;

    36 interface I {

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

    38 }

    40 class C implements I {

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

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

    43   public void doSomeInvokedynamic() {

    44       String str = "world";

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

    46       String res = foo.get();

    47       System.out.println(res);

    48   }

    49 }

    51 public class InvokespecialInterface {

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

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

    54      C c = new C();

    55      c.foo();

    56      c.bar();

    57      c.doSomeInvokedynamic();

    58   }

    59 };

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