1 /*
   2  * Copyright (c) 2019, 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 import java.lang.ref.WeakReference;
  25 import java.lang.ref.ReferenceQueue;
  26 
  27 import org.testng.annotations.BeforeTest;
  28 import org.testng.annotations.DataProvider;
  29 import org.testng.annotations.Test;
  30 import static org.testng.Assert.*;
  31 
  32 /*
  33  * @test
  34  * @summary Test inline classes with Reference types
  35  * @compile -XDallowWithFieldOperator Point.java
  36  * @run testng/othervm -XX:+EnableValhalla InlineReferenceTest
  37  */
  38 @Test
  39 public class InlineReferenceTest {
  40 
  41     @Test(expectedExceptions = IllegalArgumentException.class)
  42     static void test1() {
  43         Point? p = new Point(10,20);
  44         WeakReference<Point?> r = new WeakReference<>(p);
  45     }
  46 
  47     @Test(expectedExceptions = IllegalArgumentException.class)
  48     static void test2() {
  49         ReferenceQueue<Object> q = new ReferenceQueue<>();
  50         Point? p = new Point(1,2);
  51         WeakReference<Point?> r = new WeakReference<>(p, q);
  52     }
  53 }