//===----------------------------------------------------------------------===// // // The LLVM Compiler Infrastructure // // This file is dual licensed under the MIT and the University of Illinois Open // Source Licenses. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // duration // template // explicit duration(const Rep2& r); // construct double with int #include #include int main() { std::chrono::duration d(5); assert(d.count() == 5); }