| /* |
| * 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 8008723 |
| * @summary Graph Inference: bad graph calculation leads to assertion error |
| * @compile TargetType65.java |
| */ |
| class TargetType65 { |
| interface Predicate<X> { |
| boolean accepts(X x); |
| } |
| |
| static class Optional<T> { |
| public boolean isPresent() { return false; } |
| public static<E> Optional<E> empty() { return null; } |
| } |
| |
| interface Supplier<X> { |
| X make(); |
| } |
| |
| static class Sink<O, T> { } |
| |
| static class SubSink<R> extends Sink<R, Optional<R>> { } |
| |
| static class Tester<T, O> { |
| public static <F> Tester<F, Optional<F>> makeRef() { |
| return new Tester<>(Optional.empty(), Optional::isPresent, SubSink::new); |
| } |
| |
| private Tester(O emptyValue, |
| Predicate<O> presentPredicate, |
| Supplier<Sink<T, O>> sinkSupplier) { |
| } |
| } |
| } |