mirror of
https://github.com/openjdk/jdk.git
synced 2026-01-28 12:09:14 +00:00
64 lines
2.2 KiB
Java
64 lines
2.2 KiB
Java
/*
|
|
* Copyright (c) 2026, Google LLC and/or its affiliates. All rights reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code is free software; you can redistribute it and/or modify it
|
|
* 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.
|
|
*
|
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
|
|
/*
|
|
* @test
|
|
* @summary test lambda deserialization for Object method references on interfaces
|
|
* @library /tools/lib
|
|
* @modules jdk.compiler/com.sun.tools.javac.api
|
|
* jdk.compiler/com.sun.tools.javac.main
|
|
* jdk.jdeps/com.sun.tools.javap
|
|
* @build toolbox.ToolBox toolbox.JavacTask
|
|
* @compile/ref=SerializableObjectMethodReferencesOnInterfaces.out -XDrawDiagnostics --debug=dumpLambdaDeserializationStats SerializableObjectMethodReferencesOnInterfaces.java
|
|
*/
|
|
|
|
import java.io.Serializable;
|
|
import java.lang.classfile.*;
|
|
|
|
public class SerializableObjectMethodReferencesOnInterfaces {
|
|
|
|
static class Test {
|
|
interface I1 extends Serializable {}
|
|
|
|
interface I2 extends I1 {
|
|
@Override
|
|
public int hashCode();
|
|
}
|
|
|
|
interface F<T, R> extends Serializable {
|
|
R apply(T t);
|
|
}
|
|
|
|
enum E {
|
|
ONE
|
|
}
|
|
|
|
void f() throws Exception {
|
|
F<I1, Integer> f1 = I1::hashCode;
|
|
F<I2, Integer> f2 = I2::hashCode;
|
|
F<E, Integer> f3 = E::hashCode;
|
|
F<Object, Integer> f4 = Object::hashCode;
|
|
}
|
|
}
|
|
}
|