jdk8-mips64-public/langtools: test/tools/javac/lambda/TargetType51.java@959103a6100f

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http://hg.openjdk.java.net/jdk8u/jdk8u/langtools/
changeset: 2573:53ca196be1ae
tag: jdk8u25-b17

     1 /*

     2  * Copyright (c) 2012, 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  */

    24 /*

    25  * @test

    26  * @bug 8005244

    27  * @summary Implement overload resolution as per latest spec EDR

    28  *          smoke test for combinator-like stuck analysis

    29  * @author  Maurizio Cimadamore

    30  * @compile TargetType51.java

    31  */

    33 import java.util.Comparator;

    35 class TargetType51 {

    37     interface SimpleMapper<T, U> {

    38        T map(U t);

    39     }

    41     interface SimpleList<X> {

    42         SimpleList<X> sort(Comparator<? super X> c);

    43     }

    45     static class Person {

    46         String getName() { return ""; }

    47     }

    49     <T, U extends Comparable<? super U>> Comparator<T> comparing(SimpleMapper<U, T> mapper) {  return null; }

    51     static class F<U extends Comparable<? super U>, T> {

    52         F(SimpleMapper<U, T> f) { }

    53     }

    55     void testAssignmentContext(SimpleList<Person> list, boolean cond) {

    56         SimpleList<Person> p1 = list.sort(comparing(Person::getName));

    57         SimpleList<Person> p2 = list.sort(comparing(x->x.getName()));

    58         SimpleList<Person> p3 = list.sort(cond ? comparing(Person::getName) : comparing(x->x.getName()));

    59         SimpleList<Person> p4 = list.sort((cond ? comparing(Person::getName) : comparing(x->x.getName())));

    60     }

    62     void testMethodContext(SimpleList<Person> list, boolean cond) {

    63         testMethodContext(list.sort(comparing(Person::getName)), true);

    64         testMethodContext(list.sort(comparing(x->x.getName())), true);

    65         testMethodContext(list.sort(cond ? comparing(Person::getName) : comparing(x->x.getName())), true);

    66         testMethodContext(list.sort((cond ? comparing(Person::getName) : comparing(x->x.getName()))), true);

    67     }

    68 }

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