Files
jdk/jdk7u/langtools/test/tools/javac/T8033294/RedundantWarningInIntersectionTest.java
2017-12-16 17:14:47 -08:00

59 lines
1.7 KiB
Java

/*
* Copyright (c) 2014, 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
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 8033294
* @summary javac, spurious warning for instanceof operator
* @compile -Werror -Xlint:unchecked RedundantWarningInIntersectionTest.java
*/
import java.math.BigDecimal;
public class RedundantWarningInIntersectionTest {
class A<S extends A<S, T>, T> {
protected T p;
A(T p) {}
public S m(T parameter) {
@SuppressWarnings("unchecked")
S self = (S) new A<>(parameter);
return self;
}
}
class B<K extends Number & Comparable<? super K>> extends A<B<K>, K> {
B(K parameter) {
super(parameter);
}
public boolean m2() {
return (p instanceof BigDecimal);
}
}
}