Mercurial > jdk8-mips64-public > langtools / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/tools/javac/lambda/TargetType65.java	Wed Apr 27 01:34:52 2016 +0800
     1.3 @@ -0,0 +1,58 @@
     1.4 +/*
     1.5 + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + *
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.
    1.11 + *
    1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.15 + * version 2 for more details (a copy is included in the LICENSE file that
    1.16 + * accompanied this code).
    1.17 + *
    1.18 + * You should have received a copy of the GNU General Public License version
    1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.21 + *
    1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.23 + * or visit www.oracle.com if you need additional information or have any
    1.24 + * questions.
    1.25 + */
    1.26 +
    1.27 +/*
    1.28 + * @test
    1.29 + * @bug 8008723
    1.30 + * @summary Graph Inference: bad graph calculation leads to assertion error
    1.31 + * @compile TargetType65.java
    1.32 + */
    1.33 +class TargetType65 {
    1.34 +    interface Predicate<X> {
    1.35 +        boolean accepts(X x);
    1.36 +    }
    1.37 +
    1.38 +    static class Optional<T> {
    1.39 +        public boolean isPresent() { return false; }
    1.40 +        public static<E> Optional<E> empty() { return null; }
    1.41 +    }
    1.42 +
    1.43 +    interface Supplier<X> {
    1.44 +        X make();
    1.45 +    }
    1.46 +
    1.47 +    static class Sink<O, T> { }
    1.48 +
    1.49 +    static class SubSink<R> extends Sink<R, Optional<R>> {  }
    1.50 +
    1.51 +    static class Tester<T, O> {
    1.52 +        public static <F> Tester<F, Optional<F>> makeRef() {
    1.53 +            return new Tester<>(Optional.empty(), Optional::isPresent, SubSink::new);
    1.54 +        }
    1.55 +
    1.56 +        private Tester(O emptyValue,
    1.57 +                       Predicate<O> presentPredicate,
    1.58 +                       Supplier<Sink<T, O>> sinkSupplier) {
    1.59 +        }
    1.60 +    }
    1.61 +}