jdk-24/test/langtools/tools/javac/lambda/8016177/T8016177e.java
2017-09-12 19:03:39 +02:00

47 lines
1.5 KiB
Java

/*
* Copyright (c) 2013, 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 8016081 8016178
* @summary structural most specific and stuckness
* @compile T8016177e.java
*/
import java.util.*;
class T8016177e {
interface TerminalOp<X, Y> { }
interface Consumer<X> {
void m(X x);
}
<T> TerminalOp<T, Void> makeRef(Consumer<? super T> action) { return null; }
<T> void test() {
Map<T, Boolean> map = null;
TerminalOp<T, Void> forEachOp = makeRef(t -> { map.put(t, null); });
}
}