jdk8-mips64-public/langtools: test/tools/javac/lambda/TargetType02.java@5ddecb91d843

8009545: Graph inference: dependencies between inference variables should be set during incorporation
Summary: Move all transitivity checks into the incorporation round
Reviewed-by: jjg

     1 /*

     2  * Copyright (c) 2011, 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 8003280

    27  * @summary Add lambda tests

    28  *  check overload resolution and target type inference w.r.t. generic methods

    29  * @author  Maurizio Cimadamore

    30  * @run main TargetType02

    31  */

    33 public class TargetType02 {

    35     static int assertionCount = 0;

    37     static void assertTrue(boolean cond) {

    38         assertionCount++;

    39         if (!cond)

    40             throw new AssertionError();

    41     }

    43     interface S1<X extends Number> {

    44         X m(Integer x);

    45     }

    47     interface S2<X extends String> {

    48         abstract X m(Integer x);

    49     }

    51     static <Z extends Number> void call(S1<Z> s) { s.m(1); assertTrue(true); }

    52     static <Z extends String> void call(S2<Z> s) { s.m(2); assertTrue(false); }

    54     void test() {

    55         call(i -> { toString(); return i; });

    56     }

    58     public static void main(String[] args) {

    59         new TargetType02().test();

    60         assertTrue(assertionCount == 1);

    61     }

    62 }

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

test/tools/javac/lambda/TargetType02.java@5ddecb91d843

test/tools/javac/lambda/TargetType02.java