integral.pass.cpp revision 8a71d236336705a49257d43ac8d986ba3d5f5060 
1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// type_traits
11
12// integral
13
14#include <type_traits>
15
16template <class T>
17void test_integral_imp()
18{
19    static_assert(!std::is_void<T>::value, "");
20#if _LIBCPP_STD_VER > 11
21    static_assert(!std::is_null_pointer<T>::value, "");
22#endif
23    static_assert( std::is_integral<T>::value, "");
24    static_assert(!std::is_floating_point<T>::value, "");
25    static_assert(!std::is_array<T>::value, "");
26    static_assert(!std::is_pointer<T>::value, "");
27    static_assert(!std::is_lvalue_reference<T>::value, "");
28    static_assert(!std::is_rvalue_reference<T>::value, "");
29    static_assert(!std::is_member_object_pointer<T>::value, "");
30    static_assert(!std::is_member_function_pointer<T>::value, "");
31    static_assert(!std::is_enum<T>::value, "");
32    static_assert(!std::is_union<T>::value, "");
33    static_assert(!std::is_class<T>::value, "");
34    static_assert(!std::is_function<T>::value, "");
35}
36
37template <class T>
38void test_integral()
39{
40    test_integral_imp<T>();
41    test_integral_imp<const T>();
42    test_integral_imp<volatile T>();
43    test_integral_imp<const volatile T>();
44}
45
46int main()
47{
48    test_integral<bool>();
49    test_integral<char>();
50    test_integral<signed char>();
51    test_integral<unsigned char>();
52    test_integral<wchar_t>();
53    test_integral<short>();
54    test_integral<unsigned short>();
55    test_integral<int>();
56    test_integral<unsigned int>();
57    test_integral<long>();
58    test_integral<unsigned long>();
59    test_integral<long long>();
60    test_integral<unsigned long long>();
61#ifndef _LIBCPP_HAS_NO_INT128
62    test_integral<__int128_t>();
63    test_integral<__uint128_t>();
64#endif
65}
66