/*
* Copyright ( c ) 2003 , 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 4949303 4960369 4965756
* @ summary Additional unit tests for covariant returns
* @ author gafter
*
* @ compile Covar2 . java
* @ run main Covar2
*/
public class Covar2 {
static class A1 {
public Long f() { return 12 L; }
}
static class B1 extends A1 {
public Long f() { return 12 L; }
}
static class B2 {
public int f() { return 12 ; }
}
static class C2 extends B2 {
public int f() { return (short )12 ; }
}
static class C3 extends B2 {
public int f() { return (short )12 ; }
}
public static void main(String[] args) {
A1 b1 = new B1();
System.out.println(b1.f());
B2 c2 = new C2();
System.out.println(c2.f());
B2 c3 = new C3();
System.out.println(c3.f());
}
}
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