54 DateTime(Date date, std::uint32_t hour, std::uint32_t minute, std::uint32_t second, std::uint64_t microsecond);
65 std::uint64_t microsecond
69 explicit DateTime(std::chrono::system_clock::time_point tp);
90 bool operator==(
const DateTime& other)
const noexcept;
95 std::uint32_t minute_;
96 std::uint32_t second_;
97 std::uint64_t microsecond_;