std::chrono::year_month_weekday::ok (3) - Linux Manuals

std::chrono::year_month_weekday::ok: std::chrono::year_month_weekday::ok

NAME

std::chrono::year_month_weekday::ok - std::chrono::year_month_weekday::ok

Synopsis

constexpr bool ok() const noexcept; (since C++20)

Checks if this year_month_weekday object represents a valid date.

Return value

true if this year_month_weekday object represents a valid date, that is, year().ok() && month().ok() && weekday_indexed().ok() is true and there are at least index() weekday()s in the specified year and month. Otherwise false.