std::chrono::year::min (3) - Linux Manuals
std::chrono::year::min: std::chrono::year::min
NAME
std::chrono::year::min - std::chrono::year::min
Synopsis
static constexpr std::chrono::year min() noexcept; (since C++20)
Returns the smallest possible year, that is, std::chrono::year(-32767).
Return value
std::chrono::year(-32767)