'stdext::checked_array_iterator<std::pair<Key,Value> *>': warning STL4043: stdext::checked_array_iterator, stdext::unchecked_array_iterator, and related factory functions are non-Standard extensions and will be removed in the future. std::span (since C++20) and gsl::span can be used instead. You can define _SILENCE_STDEXT_ARR_ITERS_DEPRECATION_WARNING or _SILENCE_ALL_MS_EXT_DEPRECATION_WARNINGS to suppress this warning. [D:\a\OpenDDS\OpenDDS\OpenDDS\build\ACE_TAO\ace\ace\ACE.vcxproj] [D:\a\OpenDDS\OpenDDS\OpenDDS\build\build_ace_tao.vcxproj]