1// { dg-options "-std=gnu++11" }
2// { dg-do compile }
3
4// 2008-05-20  Paolo Carlini  <paolo.carlini@oracle.com>
5//
6// Copyright (C) 2008-2015 Free Software Foundation, Inc.
7//
8// This file is part of the GNU ISO C++ Library.  This library is free
9// software; you can redistribute it and/or modify it under the
10// terms of the GNU General Public License as published by the
11// Free Software Foundation; either version 3, or (at your option)
12// any later version.
13//
14// This library is distributed in the hope that it will be useful,
15// but WITHOUT ANY WARRANTY; without even the implied warranty of
16// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17// GNU General Public License for more details.
18//
19// You should have received a copy of the GNU General Public License along
20// with this library; see the file COPYING3.  If not see
21// <http://www.gnu.org/licenses/>.
22
23#include <type_traits>
24#include <testsuite_tr1.h>
25
26void test01()
27{
28  using std::is_integral;
29  using namespace __gnu_test;
30
31  static_assert(test_category<is_integral, void>(false), "");
32
33  static_assert(test_category<is_integral, char>(true), "");
34  static_assert(test_category<is_integral, signed char>(true), "");
35  static_assert(test_category<is_integral, unsigned char>(true), "");
36#ifdef _GLIBCXX_USE_WCHAR_T
37  static_assert(test_category<is_integral, wchar_t>(true), "");
38#endif
39  static_assert(test_category<is_integral, char16_t>(true), "");
40  static_assert(test_category<is_integral, char32_t>(true), "");
41  static_assert(test_category<is_integral, short>(true), "");
42  static_assert(test_category<is_integral, unsigned short>(true), "");
43  static_assert(test_category<is_integral, int>(true), "");
44  static_assert(test_category<is_integral, unsigned int>(true), "");
45  static_assert(test_category<is_integral, long>(true), "");
46  static_assert(test_category<is_integral, unsigned long>(true), "");
47  static_assert(test_category<is_integral, long long>(true), "");
48  static_assert(test_category<is_integral, unsigned long long>(true), "");
49
50  static_assert(test_category<is_integral, float>(false), "");
51  static_assert(test_category<is_integral, double>(false), "");
52  static_assert(test_category<is_integral, long double>(false), "");
53
54  // GNU Extensions.
55#ifdef _GLIBCXX_USE_INT128
56  static_assert(test_category<is_integral, __int128>(true), "");
57  static_assert(test_category<is_integral, unsigned __int128>(true), "");
58#endif
59
60#ifdef _GLIBCXX_USE_FLOAT128
61  static_assert(test_category<is_integral, __float128>(false), "");
62#endif
63
64  // Sanity check.
65  static_assert(test_category<is_integral, ClassType>(false), "");
66}
67