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1 | // -*- C++ -*- |
2 | ||
a5544970 | 3 | // Copyright (C) 2006-2019 Free Software Foundation, Inc. |
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4 | // |
5 | // This file is part of the GNU ISO C++ Library. This library is free | |
6 | // software; you can redistribute it and/or modify it under the | |
7 | // terms of the GNU General Public License as published by the | |
748086b7 | 8 | // Free Software Foundation; either version 3, or (at your option) |
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9 | // any later version. |
10 | // | |
11 | // This library is distributed in the hope that it will be useful, | |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | // GNU General Public License for more details. | |
15 | // | |
16 | // You should have received a copy of the GNU General Public License along | |
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17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
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19 | |
20 | #include <ext/type_traits.h> | |
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21 | #include <tr1/type_traits> |
22 | #include <testsuite_hooks.h> | |
a1adedd0 | 23 | |
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24 | template<typename T> |
25 | void | |
26 | check_add_unsigned() | |
27 | { | |
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28 | typedef typename __gnu_cxx::__add_unsigned<T>::__type unsigned_type; |
29 | VERIFY( std::tr1::is_unsigned<unsigned_type>::value ); | |
30 | } | |
31 | ||
32 | int main() | |
33 | { | |
34 | check_add_unsigned<char>(); | |
35 | check_add_unsigned<unsigned char>(); | |
36 | check_add_unsigned<signed char>(); | |
37 | check_add_unsigned<int>(); | |
38 | check_add_unsigned<unsigned int>(); | |
39 | check_add_unsigned<signed int>(); | |
40 | check_add_unsigned<long>(); | |
41 | check_add_unsigned<unsigned long>(); | |
42 | check_add_unsigned<signed long>(); | |
43 | check_add_unsigned<long long>(); | |
44 | check_add_unsigned<unsigned long long>(); | |
45 | check_add_unsigned<signed long long>(); | |
46 | return 0; | |
47 | } |