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4ed6e524 | 1 | // { dg-options "-std=gnu++11 -Wno-pedantic" } |
44916fe1 | 2 | // { dg-do compile } |
6d585f01 | 3 | // |
818ab71a | 4 | // Copyright (C) 2011-2016 Free Software Foundation, Inc. |
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5 | // |
6 | // This file is part of the GNU ISO C++ Library. This library is free | |
7 | // software; you can redistribute it and/or modify it under the | |
8 | // terms of the GNU General Public License as published by the | |
9 | // Free Software Foundation; either version 3, or (at your option) | |
10 | // any later version. | |
11 | // | |
12 | // This library is distributed in the hope that it will be useful, | |
13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | // GNU General Public License for more details. | |
16 | // | |
17 | // You should have received a copy of the GNU General Public License along | |
18 | // with this library; see the file COPYING3. If not see | |
19 | // <http://www.gnu.org/licenses/>. | |
20 | ||
21 | #include <type_traits> | |
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22 | #include <testsuite_tr1.h> |
23 | ||
24 | void test01() | |
25 | { | |
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26 | using std::is_floating_point; |
27 | using namespace __gnu_test; | |
28 | ||
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29 | static_assert(test_category<is_floating_point, void>(false), ""); |
30 | static_assert(test_category<is_floating_point, char>(false), ""); | |
31 | static_assert(test_category<is_floating_point, signed char>(false), ""); | |
32 | static_assert(test_category<is_floating_point, unsigned char>(false), ""); | |
6d585f01 | 33 | #ifdef _GLIBCXX_USE_WCHAR_T |
44916fe1 | 34 | static_assert(test_category<is_floating_point, wchar_t>(false), ""); |
6d585f01 | 35 | #endif |
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36 | static_assert(test_category<is_floating_point, short>(false), ""); |
37 | static_assert(test_category<is_floating_point, unsigned short>(false), ""); | |
38 | static_assert(test_category<is_floating_point, int>(false), ""); | |
39 | static_assert(test_category<is_floating_point, unsigned int>(false), ""); | |
40 | static_assert(test_category<is_floating_point, long>(false), ""); | |
41 | static_assert(test_category<is_floating_point, unsigned long>(false), ""); | |
42 | static_assert(test_category<is_floating_point, long long>(false), ""); | |
43 | static_assert(test_category<is_floating_point, | |
44 | unsigned long long>(false), ""); | |
45 | ||
46 | static_assert(test_category<is_floating_point, float>(true), ""); | |
47 | static_assert(test_category<is_floating_point, double>(true), ""); | |
48 | static_assert(test_category<is_floating_point, long double>(true), ""); | |
6d585f01 | 49 | |
2f297149 | 50 | #ifndef __STRICT_ANSI__ |
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51 | // GNU Extensions. |
52 | #ifdef _GLIBCXX_USE_FLOAT128 | |
44916fe1 | 53 | static_assert(test_category<is_floating_point, __float128>(true), ""); |
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54 | #endif |
55 | ||
56 | #ifdef _GLIBCXX_USE_INT128 | |
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57 | static_assert(test_category<is_floating_point, __int128>(false), ""); |
58 | static_assert(test_category<is_floating_point, | |
59 | unsigned __int128>(false), ""); | |
2f297149 | 60 | #endif |
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61 | #endif |
62 | ||
63 | // Sanity check. | |
44916fe1 | 64 | static_assert(test_category<is_floating_point, ClassType>(false), ""); |
6d585f01 | 65 | } |