id summary reporter owner description type status milestone component version severity resolution keywords cc 3857 c4512 warning using signals2 with boost 1.41 on VS2005 Lonnie Mask Frank Mori Hess "I am using the signals2 library, and I get the following warnings with VS2005: Warning 1 warning C4512: 'boost::signals2::detail::signal1_impl::slot_invoker' : assignment operator could not be generated c:\boost\boost_1_41_0\boost\signals2\detail\signal_template.hpp 358 Warning 2 warning C4512: 'boost::signals2::detail::slot_call_iterator_cache' : assignment operator could not be generated c:\boost\boost_1_41_0\boost\signals2\detail\slot_call_iterator.hpp 44 Warning 3 warning C4512: 'boost::signals2::detail::signal1_impl::invocation_janitor' : assignment operator could not be generated c:\boost\boost_1_41_0\boost\signals2\detail\signal_template.hpp 412 Warning 4 warning C4512: 'boost::function_output_iterator::output_proxy' : assignment operator could not be generated c:\boost\boost_1_41_0\boost\function_output_iterator.hpp 40 I have my warning level set to 4." Bugs closed Boost 1.42.0 signals2 Boost 1.41.0 Problem invalid c4512, signals2