1 /*
 2  * Copyright (c) 2021, 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
23  * questions.
24  */
25 
26 /*
27  * @test
28  * @bug 8266466
29  * @summary Enhance javac to consume unified primitive class files
30  * @compile -XDallowWithFieldOperator Point.java Rectangle.java
31  * @compile/fail/ref=ConsumeUnifiedClass.out -XDrawDiagnostics ConsumeUnifiedClass.java
32  */
33 
34 public primitive class ConsumeUnifiedClass {
35     public static void main(String [] args) {
36         Rectangle r = new Rectangle(null, null); // Check method type decoding, should error
37         r = Rectangle.from(null, null); // OK.
38         Rectangle.origin = null; // Check field type decoding, should error
39         Rectangle.origin = Point.makePoint(0, 0); // OK
40     }
41 }