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c3a6648b | 1 | // |
a945c346 | 2 | // Copyright (C) 2015-2024 Free Software Foundation, Inc. |
c3a6648b VV |
3 | // |
4 | // This file is part of the GNU ISO C++ Library. This library is free | |
5 | // software; you can redistribute it and/or modify it under the | |
6 | // terms of the GNU General Public License as published by the | |
7 | // Free Software Foundation; either version 3, or (at your option) | |
8 | // any later version. | |
9 | // | |
10 | // This library is distributed in the hope that it will be useful, | |
11 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | // GNU General Public License for more details. | |
14 | // | |
15 | // You should have received a copy of the GNU General Public License along | |
16 | // with this library; see the file COPYING3. If not see | |
17 | // <http://www.gnu.org/licenses/>. | |
18 | ||
19 | // | |
20 | // NB: This file is for testing type_traits with NO OTHER INCLUDES. | |
21 | ||
22 | #include <type_traits> | |
23 | ||
6458742a | 24 | // { dg-do compile { target c++17 } } |
c3a6648b VV |
25 | |
26 | void test01() | |
27 | { | |
28 | // Check for required typedefs | |
29 | typedef std::conjunction<std::true_type, std::true_type> test_type; | |
30 | typedef test_type::value_type value_type; | |
31 | typedef test_type::type type; | |
32 | typedef test_type::type::value_type type_value_type; | |
33 | typedef test_type::type::type type_type; | |
34 | } | |
35 | ||
36 | void test02() | |
37 | { | |
38 | // Check for required typedefs | |
39 | typedef std::disjunction<std::false_type, std::true_type> test_type; | |
40 | typedef test_type::value_type value_type; | |
41 | typedef test_type::type type; | |
42 | typedef test_type::type::value_type type_value_type; | |
43 | typedef test_type::type::type type_type; | |
44 | } | |
45 | ||
46 | void test03() | |
47 | { | |
48 | // Check for required typedefs | |
49 | typedef std::negation<std::false_type> test_type; | |
50 | typedef test_type::value_type value_type; | |
51 | typedef test_type::type type; | |
52 | typedef test_type::type::value_type type_value_type; | |
53 | typedef test_type::type::type type_type; | |
54 | } |