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/TargetType51.java	Wed Apr 27 01:34:52 2016 +0800
     1.3 @@ -0,0 +1,68 @@
     1.4 +/*
     1.5 + * Copyright (c) 2012, 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 8005244
    1.30 + * @summary Implement overload resolution as per latest spec EDR
    1.31 + *          smoke test for combinator-like stuck analysis
    1.32 + * @author  Maurizio Cimadamore
    1.33 + * @compile TargetType51.java
    1.34 + */
    1.35 +
    1.36 +import java.util.Comparator;
    1.37 +
    1.38 +class TargetType51 {
    1.39 +
    1.40 +    interface SimpleMapper<T, U> {
    1.41 +       T map(U t);
    1.42 +    }
    1.43 +
    1.44 +    interface SimpleList<X> {
    1.45 +        SimpleList<X> sort(Comparator<? super X> c);
    1.46 +    }
    1.47 +
    1.48 +    static class Person {
    1.49 +        String getName() { return ""; }
    1.50 +    }
    1.51 +
    1.52 +    <T, U extends Comparable<? super U>> Comparator<T> comparing(SimpleMapper<U, T> mapper) {  return null; }
    1.53 +
    1.54 +    static class F<U extends Comparable<? super U>, T> {
    1.55 +        F(SimpleMapper<U, T> f) { }
    1.56 +    }
    1.57 +
    1.58 +    void testAssignmentContext(SimpleList<Person> list, boolean cond) {
    1.59 +        SimpleList<Person> p1 = list.sort(comparing(Person::getName));
    1.60 +        SimpleList<Person> p2 = list.sort(comparing(x->x.getName()));
    1.61 +        SimpleList<Person> p3 = list.sort(cond ? comparing(Person::getName) : comparing(x->x.getName()));
    1.62 +        SimpleList<Person> p4 = list.sort((cond ? comparing(Person::getName) : comparing(x->x.getName())));
    1.63 +    }
    1.64 +
    1.65 +    void testMethodContext(SimpleList<Person> list, boolean cond) {
    1.66 +        testMethodContext(list.sort(comparing(Person::getName)), true);
    1.67 +        testMethodContext(list.sort(comparing(x->x.getName())), true);
    1.68 +        testMethodContext(list.sort(cond ? comparing(Person::getName) : comparing(x->x.getName())), true);
    1.69 +        testMethodContext(list.sort((cond ? comparing(Person::getName) : comparing(x->x.getName()))), true);
    1.70 +    }
    1.71 +}