annotate test/runtime/lambda-features/InvokespecialInterface.java @ 20576:90257dfad6e3

8043275: 8u40 backport: Fix interface initialization for default methods. Reviewed-by: dcubed, coleenp
author acorn
date Fri, 24 Oct 2014 12:29:08 -0700
parents 10c9507f544a
children
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1 /*
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2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24
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25 /*
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26 * @test
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27 * @bug 8032024
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28 * @bug 8025937
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29 * @bug 8033528
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30 * @summary [JDK 8] Test invokespecial and invokeinterface with the same JVM_CONSTANT_InterfaceMethodref
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31 * @run main/othervm -XX:+StressRewriter InvokespecialInterface
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32 */
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33 import java.util.function.*;
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34 import java.util.*;
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35
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acorn
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36 public class InvokespecialInterface {
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37 interface I {
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38 default void imethod() { System.out.println("I::imethod"); }
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39 }
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40
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41 static class C implements I {
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42 public void foo() { I.super.imethod(); } // invokespecial InterfaceMethod
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43 public void bar() { I i = this; i.imethod(); } // invokeinterface same
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44 public void doSomeInvokedynamic() {
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45 String str = "world";
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46 Supplier<String> foo = ()->"hello, "+str;
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47 String res = foo.get();
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48 System.out.println(res);
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49 }
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50 }
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51
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52 public static void main(java.lang.String[] unused) {
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53 // need to create C and call I::foo()
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54 C c = new C();
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55 c.foo();
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56 c.bar();
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57 c.doSomeInvokedynamic();
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58 }
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59 };
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