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 template <class T>
18 void
test()19 test()
20 {
21     static_assert((std::is_base_of<std::is_floating_point<T>,
22                                    std::chrono::treat_as_floating_point<T> >::value), "");
23 }
24 
25 struct A {};
26 
main()27 int main()
28 {
29     test<int>();
30     test<unsigned>();
31     test<char>();
32     test<bool>();
33     test<float>();
34     test<double>();
35     test<long double>();
36     test<A>();
37 }
38