- m -

• mapped_type : nlohmann::json_v3_11_1NLOHMANN_JSON_ABI_TAG_LEGACY_DISCARDED_VALUE_COMPARISON::ordered_map< Key, T, IgnoredLess, Allocator >
• mapper : fmt::v8::formatter< join_view< It, Sentinel, Char >, Char >
• milliseconds : fmt::v8::detail::chrono_formatter< FormatContext, OutputIt, Rep, Period >
• mutex_t : spdlog::details::console_mutex , spdlog::details::console_nullmutex , spdlog::sinks::ansicolor_sink< ConsoleMutex > , spdlog::sinks::stdout_sink_base< ConsoleMutex > , spdlog::sinks::wincolor_sink< ConsoleMutex >