jdk-24/test/langtools/tools/javac/T8268592/T8268592.java
Liam Miller-Cushon 4930ae96d8 8268592: JDK-8262891 causes an NPE in Lint.augment
Reviewed-by: vromero
2021-07-01 00:16:23 +00:00

60 lines
1.9 KiB
Java

/*
* Copyright (c) 2021, Alphabet LLC. 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 8268592
* @summary JDK-8262891 causes an NPE in Lint.augment
* @compile T8268592.java
*/
import java.util.Collection;
import java.util.function.Function;
import java.util.function.Supplier;
abstract class T {
abstract <T> T r(Function<String, Supplier<T>> x);
enum E {
ONE
}
abstract <T> Supplier<T> f(Function<T, Supplier<T>> x);
public void updateAcl(E e, Supplier<Void> v) {
r(
(String t) -> {
switch (e) {
case ONE:
return f(
a -> {
Collection<String> m = null;
return v;
});
default:
return v;
}
});
}
}