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52066eae | 1 | // { dg-do compile { target c++11 } } |
52a64bd3 | 2 | |
7adcbafe | 3 | // Copyright (C) 2007-2022 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 | // | |
af13a7a6 | 16 | // You should have received a copy of the GNU General Public License |
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17 | // along with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
52a64bd3 | 19 | |
af13a7a6 | 20 | #include <functional> |
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21 | #include <string> |
22 | #include <system_error> | |
52a64bd3 | 23 | |
0646d8a3 | 24 | // Verify that we can instantiate hash for every required type. |
af13a7a6 | 25 | template class std::hash<bool>; |
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26 | template class std::hash<char>; |
27 | template class std::hash<signed char>; | |
28 | template class std::hash<unsigned char>; | |
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29 | #ifdef _GLIBCXX_USE_CHAR8_T |
30 | template class std::hash<char8_t>; | |
31 | #endif | |
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32 | template class std::hash<char16_t>; |
33 | template class std::hash<char32_t>; | |
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34 | template class std::hash<short>; |
35 | template class std::hash<int>; | |
36 | template class std::hash<long>; | |
37 | template class std::hash<unsigned short>; | |
38 | template class std::hash<unsigned int>; | |
39 | template class std::hash<unsigned long>; | |
40 | template class std::hash<float>; | |
41 | template class std::hash<double>; | |
42 | template class std::hash<long double>; | |
43 | template class std::hash<void*>; | |
44 | template class std::hash<std::string>; | |
45 | template class std::hash<std::error_code>; | |
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46 | #if __cplusplus > 201402L |
47 | template class std::hash<std::error_condition>; | |
48 | #endif | |
0646d8a3 | 49 | |
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50 | template class std::hash<wchar_t>; |
51 | template class std::hash<std::wstring>; |