1 | /* |
2 | * Copyright (c) 2017, 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 | #include "precompiled.hpp" |
26 | #include "memory/allocation.hpp" |
27 | #include "metaprogramming/conditional.hpp" |
28 | #include "metaprogramming/isSame.hpp" |
29 | #include "utilities/debug.hpp" |
30 | |
31 | class ConditionalTest { |
32 | class A: AllStatic {}; |
33 | class B: AllStatic {}; |
34 | |
35 | typedef Conditional<true, A, B>::type A_B_if_true; |
36 | static const bool A_B_if_true_is_A = IsSame<A_B_if_true, A>::value; |
37 | static const bool A_B_if_true_is_B = IsSame<A_B_if_true, B>::value; |
38 | STATIC_ASSERT(A_B_if_true_is_A); |
39 | STATIC_ASSERT(!A_B_if_true_is_B); |
40 | |
41 | typedef Conditional<false, A, B>::type A_B_if_false; |
42 | static const bool A_B_if_false_is_A = IsSame<A_B_if_false, A>::value; |
43 | static const bool A_B_if_false_is_B = IsSame<A_B_if_false, B>::value; |
44 | STATIC_ASSERT(!A_B_if_false_is_A); |
45 | STATIC_ASSERT(A_B_if_false_is_B); |
46 | }; |
47 | |