1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 // <chrono> 10 11 // duration 12 13 // template <class Rep2> 14 // explicit duration(const Rep2& r); 15 16 // construct double with int 17 18 #include <chrono> 19 #include <cassert> 20 21 #include "test_macros.h" 22 main(int,char **)23int main(int, char**) 24 { 25 std::chrono::duration<double> d(5); 26 assert(d.count() == 5); 27 #if TEST_STD_VER >= 11 28 constexpr std::chrono::duration<double> d2(5); 29 static_assert(d2.count() == 5, ""); 30 #endif 31 32 return 0; 33 } 34