id summary reporter owner description type status milestone component version severity resolution keywords cc 7584 boost::interprocess::unique_ptr ambiguous overload for ‘operator=’ Evgeny Panasyuk Ion Gaztañaga "Attached code fails to compile on MSVC2005 and MSVC2008: error C2593: 'operator =' is ambiguous main.cpp:23 It also fails on gcc-4.3.4 - http://ideone.com/p4EXFS (but with older Boost version)." Bugs new To Be Determined interprocess Boost 1.51.0 Problem unique_ptr move