id summary reporter owner description type status milestone component version severity resolution keywords cc 9604 compilation failure c1017 orenaud@… Daniel Wallin "Using MSVC++ 2012, compiling my program gives me the following error. {{{ C1017: invalid integer constant expression. in boost\parameter\aux_\unwrap_cv_reference.hpp:47 #if BOOST_WORKAROUND(MSVC, == 1200) }}} This can be fixed easily by replacing MSVC by BOOST_MSVC on this line. " Patches new To Be Determined parameter Boost 1.54.0 Showstopper