/*
* Copyright (c) 2004, 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.
*
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*/
/*
* @test
* @bug 5009712
* @summary 1.4 javac should not accept the Covariant Return Type
* @author gafter
*
* @compile -source 1.4 ExtendCovariant1.java
*/
/**
* java.io.PrintStream java.io.PrintStream.append(char)
*
* overrides
*
* java.lang.Appendable java.lang.Appendable.append(char)
*
* Yet javac should allow extending PrintStream, as long as the user
* doesn't directly override a covariant method in -source 1.4.
**/
public class ExtendCovariant1 extends java.io.PrintStream {
ExtendCovariant1() throws java.io.IOException {
super("");
}
}