1 /*
 2  * Copyright (c) 2020, 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.  Oracle designates this
 8  * particular file as subject to the "Classpath" exception as provided
 9  * by Oracle in the LICENSE file that accompanied this code.
10  *
11  * This code is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14  * version 2 for more details (a copy is included in the LICENSE file that
15  * accompanied this code).
16  *
17  * You should have received a copy of the GNU General Public License version
18  * 2 along with this work; if not, write to the Free Software Foundation,
19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20  *
21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22  * or visit www.oracle.com if you need additional information or have any
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24  */
25 
26 /*
27  * @test
28  * @bug 8244711
29  * @summary Test that primitive classes work well with TWR
30  * @run main AutoCloseableTest
31  */
32 
33 public class AutoCloseableTest {
34 
35     primitive static class Foo implements AutoCloseable {
36 
37         String s = "Exception while closing AutoCloseable";
38 
39         @Override
40         public void close() throws Exception {
41             throw new Exception(s);
42         }
43 
44     }
45 
46     public static void main(String[] args) {
47         String expected = "";
48         String found = "";
49         try (Foo foo = new Foo()) {
50             expected = foo.s;
51         } catch (Exception e) {
52             found = e.getMessage();
53         }
54         if (expected.length() == 0 || !expected.equals(found))
55             throw new AssertionError("Should not get here!");
56     }
57 }