jdk8-mips64-public/langtools: test/tools/javac/generics/diamond/pos/Pos01.java@9d9d08922405

6939620: Switch to 'complex' diamond inference scheme
Summary: Implement new inference scheme for diamond operator that takes into account type of actual arguments supplied to constructor
Reviewed-by: jjg, darcy

     1 /*

     2  * Copyright 2010 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  */

    24 /*

    25  * @test

    26  * @bug 6939620

    27  *

    28  * @summary  Switch to 'complex' diamond inference scheme

    29  * @author mcimadamore

    30  * @compile Pos01.java

    31  * @run main Pos01

    32  *

    33  */

    35 public class Pos01<X> {

    37     Pos01(X x) {}

    39     <Z> Pos01(X x, Z z) {}

    41     void test() {

    42         Pos01<Integer> p1 = new Pos01<>(1);

    43         Pos01<? extends Integer> p2 = new Pos01<>(1);

    44         Pos01<?> p3 = new Pos01<>(1);

    45         Pos01<? super Integer> p4 = new Pos01<>(1);

    47         Pos01<Integer> p5 = new Pos01<>(1){};

    48         Pos01<? extends Integer> p6 = new Pos01<>(1){};

    49         Pos01<?> p7 = new Pos01<>(1){};

    50         Pos01<? super Integer> p8 = new Pos01<>(1){};

    52         Pos01<Integer> p9 = new Pos01<>(1, "");

    53         Pos01<? extends Integer> p10 = new Pos01<>(1, "");

    54         Pos01<?> p11 = new Pos01<>(1, "");

    55         Pos01<? super Integer> p12 = new Pos01<>(1, "");

    57         Pos01<Integer> p13 = new Pos01<>(1, ""){};

    58         Pos01<? extends Integer> p14= new Pos01<>(1, ""){};

    59         Pos01<?> p15 = new Pos01<>(1, ""){};

    60         Pos01<? super Integer> p16 = new Pos01<>(1, ""){};

    61     }

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

    64         Pos01<String> p1 = new Pos01<>("");

    65         p1.test();

    66     }

    67 }

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

test/tools/javac/generics/diamond/pos/Pos01.java@9d9d08922405

test/tools/javac/generics/diamond/pos/Pos01.java