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 year_month_weekday_last; 13 14 // constexpr year_month_weekday_last(const chrono::year& y, const chrono::month& m, 15 // const chrono::weekday_last& wdl) noexcept; 16 // 17 // Effects: Constructs an object of type year_month_weekday_last by initializing 18 // y_ with y, m_ with m, and wdl_ with wdl. 19 // 20 // constexpr chrono::year year() const noexcept; 21 // constexpr chrono::month month() const noexcept; 22 // constexpr chrono::weekday weekday() const noexcept; 23 // constexpr chrono::weekday_last weekday_last() const noexcept; 24 // constexpr bool ok() const noexcept; 25 26 #include <chrono> 27 #include <type_traits> 28 #include <cassert> 29 30 #include "test_macros.h" 31 32 int main() 33 { 34 using year = std::chrono::year; 35 using month = std::chrono::month; 36 using weekday = std::chrono::weekday; 37 using weekday_last = std::chrono::weekday_last; 38 using year_month_weekday_last = std::chrono::year_month_weekday_last; 39 40 constexpr month January = std::chrono::January; 41 constexpr weekday Tuesday = std::chrono::Tuesday; 42 43 ASSERT_NOEXCEPT(year_month_weekday_last{year{1}, month{1}, weekday_last{Tuesday}}); 44 45 constexpr year_month_weekday_last ym1{year{2019}, January, weekday_last{Tuesday}}; 46 static_assert( ym1.year() == year{2019}, ""); 47 static_assert( ym1.month() == January, ""); 48 static_assert( ym1.weekday() == Tuesday, ""); 49 static_assert( ym1.weekday_last() == weekday_last{Tuesday}, ""); 50 static_assert( ym1.ok(), ""); 51 52 } 53
