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  */

    23 

    24 /*

    25  * @test

    26  * @bug 8024809

    27  * @summary javac, some lambda programs are rejected by flow analysis

    28  * @compile/fail/ref=SelfInitializerInLambdaTesta.out -XDrawDiagnostics SelfInitializerInLambdaTesta.java

    29  */

    30 

    31 public class SelfInitializerInLambdaTesta {

    32 

    33     final Runnable r1 = ()->System.out.println(r1);

    34 

    35     final Object lock = new Object();

    36 

    37     final Runnable r2 = ()->{

    38         System.out.println(r2);

    39         synchronized (lock){}

    40     };

    41 

    42     final Runnable r3 = ()->{

    43         synchronized (lock){

    44             System.out.println(r3);

    45         }

    46     };

    47 

    48     final Runnable r4 = ()->{

    49         System.out.println(r4);

    50     };

    51 

    52     interface SAM {

    53         int m(String s);

    54     }

    55 

    56     final SAM s1 = (String s)->{

    57         System.out.println(s + s1.toString());

    58         return 0;

    59     };

    60 

    61     final SAM s2 = (s)->{

    62         System.out.println(s + s2.toString());

    63         return 0;

    64     };

    65 }