std::chrono::year::ok (3) - Linux Manuals
std::chrono::year::ok: std::chrono::year::ok
NAME
std::chrono::year::ok - std::chrono::year::ok
Synopsis
constexpr bool ok() const noexcept; (since C++20)
Checks if the year value stored in *this is in the valid range, i.e., [-32767, 32767].
Return value
true if the year value stored in *this is in the range [-32767, 32767]. Otherwise false.