test/runtime/lambda-features/InvokespecialInterface.java

Wed, 27 Apr 2016 01:25:04 +0800

author
aoqi
date
Wed, 27 Apr 2016 01:25:04 +0800
changeset 0
f90c822e73f8
child 6876
710a3c8b516e
permissions
-rw-r--r--

Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/
changeset: 6782:28b50d07f6f8
tag: jdk8u25-b17

aoqi@0 1 /*
aoqi@0 2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
aoqi@0 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0 4 *
aoqi@0 5 * This code is free software; you can redistribute it and/or modify it
aoqi@0 6 * under the terms of the GNU General Public License version 2 only, as
aoqi@0 7 * published by the Free Software Foundation.
aoqi@0 8 *
aoqi@0 9 * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0 12 * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0 13 * accompanied this code).
aoqi@0 14 *
aoqi@0 15 * You should have received a copy of the GNU General Public License version
aoqi@0 16 * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0 18 *
aoqi@0 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0 20 * or visit www.oracle.com if you need additional information or have any
aoqi@0 21 * questions.
aoqi@0 22 *
aoqi@0 23 */
aoqi@0 24
aoqi@0 25 /*
aoqi@0 26 * @test
aoqi@0 27 * @bug 8032024
aoqi@0 28 * @bug 8025937
aoqi@0 29 * @bug 8033528
aoqi@0 30 * @summary [JDK 8] Test invokespecial and invokeinterface with the same JVM_CONSTANT_InterfaceMethodref
aoqi@0 31 * @run main/othervm -XX:+StressRewriter InvokespecialInterface
aoqi@0 32 */
aoqi@0 33 import java.util.function.*;
aoqi@0 34 import java.util.*;
aoqi@0 35
aoqi@0 36 interface I {
aoqi@0 37 default void imethod() { System.out.println("I::imethod"); }
aoqi@0 38 }
aoqi@0 39
aoqi@0 40 class C implements I {
aoqi@0 41 public void foo() { I.super.imethod(); } // invokespecial InterfaceMethod
aoqi@0 42 public void bar() { I i = this; i.imethod(); } // invokeinterface same
aoqi@0 43 public void doSomeInvokedynamic() {
aoqi@0 44 String str = "world";
aoqi@0 45 Supplier<String> foo = ()->"hello, "+str;
aoqi@0 46 String res = foo.get();
aoqi@0 47 System.out.println(res);
aoqi@0 48 }
aoqi@0 49 }
aoqi@0 50
aoqi@0 51 public class InvokespecialInterface {
aoqi@0 52 public static void main(java.lang.String[] unused) {
aoqi@0 53 // need to create C and call I::foo()
aoqi@0 54 C c = new C();
aoqi@0 55 c.foo();
aoqi@0 56 c.bar();
aoqi@0 57 c.doSomeInvokedynamic();
aoqi@0 58 }
aoqi@0 59 };
aoqi@0 60
aoqi@0 61

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