id summary reporter owner description type status milestone component version severity resolution keywords cc 8959 BOOST_ASIO_HAS_MOVE should be defined for MSVC 12 and above. smueller@… chris_kohlhoff "I needed the ability to perform move construction for basic_io_object instances. Explicitly defining BOOST_ASIO_HAS_MOVE is the workaround, but it would be good to modify ASIO's config.hpp to handle MSVC 12." Feature Requests closed To Be Determined asio Boost 1.53.0 Problem fixed