id summary reporter owner description type status milestone component version severity resolution keywords cc 8286 boost::program_options headers leak warning settings (MSVC) Pavel Radzivilovsky Vladimir Prus "parsers.hpp and variables_map.hpp which do a pragma warning(push) without a corresponding pop. This leaves warning C4251 disabled, which is a level 1 warning for the following user code. " Bugs closed To Be Determined program_options Boost 1.52.0 Problem fixed