std::chrono::year_month_day::year,std::chrono::year_month_day::month,(3)

NAME
std::chrono::year_month_day::year,std::chrono::year_month_day::month, - std::chrono::year_month_day::year,std::chrono::year_month_day::month,

Synopsis
   constexpr std::chrono::year year() const noexcept; (1) (since C++20)
   constexpr std::chrono::month month() const noexcept; (2) (since C++20)
   constexpr std::chrono::day day() const noexcept; (3) (since C++20)
   Retrieves the year, month and day values stored in this year_month_day object.

Return value
   1) Returns the stored std::chrono::year value.
   2) Returns the stored std::chrono::month value.
   3) Returns the stored std::chrono::day value.

Example
// Run this code
 #include <chrono>
 int main()
 {
     constexpr std::chrono::year_month_day ymd{std::chrono::July/1/2021};
     static_assert(ymd.year() == std::chrono::year(2021));
     static_assert(ymd.month() == std::chrono::month(7));
     static_assert(ymd.day() == std::chrono::day(1));
 }