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.
 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
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22  */
23 
24 /**
25  * @test
26  * @bug 8244796 8244799
27  * @summary Temporary typing of inline class literals.
28  */
29 
30 /* Given an inline class V that implements I1, I2, ... In,
31    V.class and v.getClass() are typed to be Class<? extends Object & I1 & I2 .. & In>
32 */
33 public class ClassLiteralTypingTest {
34 
35     interface I {}
36 
37     public static <T> long size(Class<T> c) {
38         return 0;
39     }
40 
41     public static long foo(Class<? extends I> p) {
42         return 1;
43     }
44 
45     static primitive class V implements I {
46         int x = 42;
47     }
48 
49     public static void main(String[] args) {
50         if (size(V.class) != 0 || size(new V().getClass()) != 0 ||
51              foo(V.class) != 1 ||  foo(new V().getClass()) != 1)
52             throw new AssertionError("Unexpected behavior");
53     }
54 }