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