/*
* Copyright (c) 1997, Oracle 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
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* questions.
*/
/*
* @test
* @bug 4047816
* @summary certain inheritance patterns involving methods defined in
* Object used to cause spurious error messages.
* @author turnidge
*
* @compile CloneableProblem.java
*/
interface A extends Cloneable
{
public Object clone() throws CloneNotSupportedException;
}
interface B extends A
{ }
interface C extends A
{ }
interface D extends B, C
{ }
public class CloneableProblem implements D
{
private int i;
public CloneableProblem(int i)
{
this.i = i;
}
public Object clone()
{
CloneableProblem theCloneableProblem = null;
try
{
theCloneableProblem = (CloneableProblem) super.clone();
theCloneableProblem.i = i;
}
catch (CloneNotSupportedException cnse)
{ }
return theCloneableProblem;
}
public static void main(String argv[])
{
try
{
A a0 = new CloneableProblem(0);
A a1 = (A) a0.clone();
B b0 = new CloneableProblem(0);
B b1 = (B) b0.clone();
C c0 = new CloneableProblem(0);
C c1 = (C) c0.clone();
D d0 = new CloneableProblem(0);
D d1 = (D) d0.clone();
}
catch (CloneNotSupportedException cnse)
{ }
}
}