jdk8-mips64-public/langtools: test/tools/javac/generics/diamond/pos/Pos03.java@9d9f26857129

     1 /*

     2  * Copyright (c) 2010, 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 6939620

    27  *

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

    29  * @author mcimadamore

    30  * @compile Pos03.java

    31  * @run main Pos03

    32  *

    33  */

    35 public class Pos03<U> {

    37     class Foo<V> {

    38         Foo(V x) {}

    39         <Z> Foo(V x, Z z) {}

    40     }

    42     void testSimple() {

    43         Foo<Integer> f1 = new Foo<>(1);

    44         Foo<? extends Integer> f2 = new Foo<>(1);

    45         Foo<?> f3 = new Foo<>(1);

    46         Foo<? super Integer> f4 = new Foo<>(1);

    48         Foo<Integer> f5 = new Foo<>(1){};

    49         Foo<? extends Integer> f6 = new Foo<>(1){};

    50         Foo<?> f7 = new Foo<>(1){};

    51         Foo<? super Integer> f8 = new Foo<>(1){};

    53         Foo<Integer> f9 = new Foo<>(1, "");

    54         Foo<? extends Integer> f10 = new Foo<>(1, "");

    55         Foo<?> f11 = new Foo<>(1, "");

    56         Foo<? super Integer> f12 = new Foo<>(1, "");

    58         Foo<Integer> f13 = new Foo<>(1, ""){};

    59         Foo<? extends Integer> f14 = new Foo<>(1, ""){};

    60         Foo<?> f15 = new Foo<>(1, ""){};

    61         Foo<? super Integer> f16 = new Foo<>(1, ""){};

    62     }

    64     void testQualified_1() {

    65         Foo<Integer> f1 = new Pos03<U>.Foo<>(1);

    66         Foo<? extends Integer> f2 = new Pos03<U>.Foo<>(1);

    67         Foo<?> f3 = new Pos03<U>.Foo<>(1);

    68         Foo<? super Integer> f4 = new Pos03<U>.Foo<>(1);

    70         Foo<Integer> f5 = new Pos03<U>.Foo<>(1){};

    71         Foo<? extends Integer> f6 = new Pos03<U>.Foo<>(1){};

    72         Foo<?> f7 = new Pos03<U>.Foo<>(1){};

    73         Foo<? super Integer> f8 = new Pos03<U>.Foo<>(1){};

    75         Foo<Integer> f9 = new Pos03<U>.Foo<>(1, "");

    76         Foo<? extends Integer> f10 = new Pos03<U>.Foo<>(1, "");

    77         Foo<?> f11 = new Pos03<U>.Foo<>(1, "");

    78         Foo<? super Integer> f12 = new Pos03<U>.Foo<>(1, "");

    80         Foo<Integer> f13 = new Pos03<U>.Foo<>(1, ""){};

    81         Foo<? extends Integer> f14 = new Pos03<U>.Foo<>(1, ""){};

    82         Foo<?> f15 = new Pos03<U>.Foo<>(1, ""){};

    83         Foo<? super Integer> f16 = new Pos03<U>.Foo<>(1, ""){};

    84     }

    86     void testQualified_2(Pos03<U> p) {

    87         Foo<Integer> f1 = p.new Foo<>(1);

    88         Foo<? extends Integer> f2 = p.new Foo<>(1);

    89         Foo<?> f3 = p.new Foo<>(1);

    90         Foo<? super Integer> f4 = p.new Foo<>(1);

    92         Foo<Integer> f5 = p.new Foo<>(1){};

    93         Foo<? extends Integer> f6 = p.new Foo<>(1){};

    94         Foo<?> f7 = p.new Foo<>(1){};

    95         Foo<? super Integer> f8 = p.new Foo<>(1){};

    97         Foo<Integer> f9 = p.new Foo<>(1, "");

    98         Foo<? extends Integer> f10 = p.new Foo<>(1, "");

    99         Foo<?> f11 = p.new Foo<>(1, "");

   100         Foo<? super Integer> f12 = p.new Foo<>(1, "");

   102         Foo<Integer> f13 = p.new Foo<>(1, ""){};

   103         Foo<? extends Integer> f14 = p.new Foo<>(1, ""){};

   104         Foo<?> f15 = p.new Foo<>(1, ""){};

   105         Foo<? super Integer> f16 = p.new Foo<>(1, ""){};

   106     }

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

   109         Pos03<String> p3 = new Pos03<>();

   110         p3.testSimple();

   111         p3.testQualified_1();

   112         p3.testQualified_2(p3);

   113     }

   114 }

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