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// <chrono>
11
12// treat_as_floating_point
13
14#include <chrono>
15#include <type_traits>
16
17#include "test_macros.h"
18
19template <class T>
20void
21test()
22{
23    static_assert((std::is_base_of<std::is_floating_point<T>,
24                                   std::chrono::treat_as_floating_point<T> >::value), "");
25#if TEST_STD_VER > 14
26    static_assert(std::is_floating_point<T>::value ==
27                                  std::chrono::treat_as_floating_point_v<T>, "");
28#endif
29}
30
31struct A {};
32
33int main()
34{
35    test<int>();
36    test<unsigned>();
37    test<char>();
38    test<bool>();
39    test<float>();
40    test<double>();
41    test<long double>();
42    test<A>();
43}
44