jdk8-mips64-public/langtools: test/tools/javac/lambda/LambdaInnerTypeVarArgsSerialize.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) 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 8005653

    27  * @summary A serialized lambda containing an inner class referencing an external type var in class parameter type

    28  * @author  Robert Field

    29  * @run main LambdaInnerTypeVarArgsSerialize

    30  */

    32 import java.io.Serializable;

    33 import java.util.List;

    34 import java.util.ArrayList;

    36 public class LambdaInnerTypeVarArgsSerialize {

    38     static int assertionCount = 0;

    40     static void assertTrue(boolean cond) {

    41         assertionCount++;

    42         if (!cond)

    43             throw new AssertionError();

    44     }

    46     interface I extends Serializable {

    47         C doit();

    48     }

    50     abstract class C {

    51         abstract Object it();

    52     }

    54     class TV {

    55         C go() {

    56             List<String> ls = new ArrayList<>();

    57             ls.add("Oh");

    58             ls.add("my");

    59             return foo(ls).doit();

    60         }

    62         <RRRRR> I foo(List<RRRRR> r) {

    63             return () -> new C() {

    64                 List<RRRRR> xxxxx = r;

    65                 @Override

    66                     Object it() { return xxxxx; };

    67             };

    68         }

    69     }

    71     void test1() {

    72         assertTrue(((List<String>)(new TV().go().it())).get(0).equals("Oh"));

    73     }

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

    76         LambdaInnerTypeVarArgsSerialize t = new LambdaInnerTypeVarArgsSerialize();

    77         t.test1();

    78         assertTrue(assertionCount == 1);

    79     }

    80 }

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

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

test/tools/javac/lambda/LambdaInnerTypeVarArgsSerialize.java