//===----------------------------------------------------------------------===// // // 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. // //===----------------------------------------------------------------------===// // <chrono> // typedef duration<signed integral type of at least 29 bits, ratio< 60>> minutes; #include <chrono> #include <type_traits> #include <limits> int main() { typedef std::chrono::minutes D; typedef D::rep Rep; typedef D::period Period; static_assert(std::is_signed<Rep>::value, ""); static_assert(std::is_integral<Rep>::value, ""); static_assert(std::numeric_limits<Rep>::digits >= 28, ""); static_assert((std::is_same<Period, std::ratio<60> >::value), ""); } |