Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/lambda/TargetType65.java
test/tools/javac/lambda/TargetType65.java
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| 1 /* | |
| 2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
| 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 20 * or visit www.oracle.com if you need additional information or have any | |
| 21 * questions. | |
| 22 */ | |
| 23 | |
| 24 /* | |
| 25 * @test | |
| 26 * @bug 8008723 | |
| 27 * @summary Graph Inference: bad graph calculation leads to assertion error | |
| 28 * @compile TargetType65.java | |
| 29 */ | |
| 30 class TargetType65 { | |
| 31 interface Predicate<X> { | |
| 32 boolean accepts(X x); | |
| 33 } | |
| 34 | |
| 35 static class Optional<T> { | |
| 36 public boolean isPresent() { return false; } | |
| 37 public static<E> Optional<E> empty() { return null; } | |
| 38 } | |
| 39 | |
| 40 interface Supplier<X> { | |
| 41 X make(); | |
| 42 } | |
| 43 | |
| 44 static class Sink<O, T> { } | |
| 45 | |
| 46 static class SubSink<R> extends Sink<R, Optional<R>> { } | |
| 47 | |
| 48 static class Tester<T, O> { | |
| 49 public static <F> Tester<F, Optional<F>> makeRef() { | |
| 50 return new Tester<>(Optional.empty(), Optional::isPresent, SubSink::new); | |
| 51 } | |
| 52 | |
| 53 private Tester(O emptyValue, | |
| 54 Predicate<O> presentPredicate, | |
| 55 Supplier<Sink<T, O>> sinkSupplier) { | |
| 56 } | |
| 57 } | |
| 58 } |
