- u -

• uint_value : internal::value< Context >
• ulong_long_value : internal::value< Context >
• underline : spdlog::sinks::ansicolor_sink< TargetStream, ConsoleMutex >
• upper : float_spec_handler , internal::gen_digits_params
• use_uppercase : fmt::formatter< spdlog::details::bytes_range< T > >
• ustring : internal::value< Context >