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 // UNSUPPORTED: c++98, c++03, c++11, c++14, c++17 10 11 // <chrono> 12 // class month_day_last; 13 14 // constexpr chrono::month month() const noexcept; 15 // Returns: m_ 16 17 #include <chrono> 18 #include <type_traits> 19 #include <cassert> 20 21 #include "test_macros.h" 22 23 int main() 24 { 25 using month = std::chrono::month; 26 using month_day_last = std::chrono::month_day_last; 27 28 ASSERT_NOEXCEPT( std::declval<const month_day_last>().month()); 29 ASSERT_SAME_TYPE(month, decltype(std::declval<const month_day_last>().month())); 30 31 static_assert( month_day_last{month{}}.month() == month{}, ""); 32 33 for (unsigned i = 1; i <= 50; ++i) 34 { 35 month_day_last mdl(month{i}); 36 assert( static_cast<unsigned>(mdl.month()) == i); 37 } 38 } 39
