1 /*
   2  * Copyright (c) 2015, 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 7196163
  27  * @summary Twr with resource variables as lambda expressions and method references
  28  * @compile TwrAndLambda.java
  29  */
  30 
  31 public class TwrAndLambda {
  32 
  33     public static void main(String... args) {
  34 
  35         // Lambda expression
  36         AutoCloseable v1 = () -> {};
  37         // Static method reference
  38         AutoCloseable v2 = TwrAndLambda::close1;
  39         // Instance method reference
  40         AutoCloseable v3 = new TwrAndLambda()::close2;
  41 
  42         try (v1) {
  43         } catch(Exception e) {}
  44         try (v2) {
  45         } catch(Exception e) {}
  46         try (v3) {
  47         } catch(Exception e) {}
  48     }
  49 
  50     public static void close1() throws Exception { }
  51 
  52     public void close2() throws Exception { }
  53 }