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/TargetType76.java	Wed Jul 17 14:09:46 2013 +0100
     1.3 @@ -0,0 +1,65 @@
     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 8016175
    1.30 + * @summary Add bottom-up type-checking support for unambiguous method references
    1.31 + * @compile TargetType76.java
    1.32 + */
    1.33 +class TargetType76 {
    1.34 +
    1.35 +    interface Function<X, Y> {
    1.36 +        Y m(X x);
    1.37 +    }
    1.38 +
    1.39 +    interface OfRef<T> { }
    1.40 +
    1.41 +    interface Supplier<X> {
    1.42 +        X make();
    1.43 +    }
    1.44 +
    1.45 +    interface Stream<X> { }
    1.46 +
    1.47 +    interface Node<E> {
    1.48 +        Spliterator<E> spliterator();
    1.49 +    }
    1.50 +
    1.51 +    interface Spliterator<X> {
    1.52 +        Spliterator<X> spliterator();
    1.53 +    }
    1.54 +
    1.55 +    class RefTestData<T, I> implements OfRef<T> {
    1.56 +        RefTestData(I state,
    1.57 +                    Function<I, Stream<T>> streamFn,
    1.58 +                    Function<I, Spliterator<T>> splitrFn) { }
    1.59 +    }
    1.60 +
    1.61 +    <O> OfRef<O> ofCollection(Node<O> collection) {
    1.62 +        return new RefTestData<>(collection,
    1.63 +                                 x->stream(x::spliterator),
    1.64 +                                 Node::spliterator);
    1.65 +    }
    1.66 +
    1.67 +    <S> Stream<S> stream(Supplier<? extends Spliterator<S>> supplier) { return null; }
    1.68 +}