id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 11042,MSVC level 4 compiler warnings in signals2 and funtion_output_iterator,Erik Levin ,Frank Mori Hess,"When compiling a project using signals2 (boost v. 1.56) with warning level 4 (/W4) in Visual Studio 2013, warnings are generated on the files signal_template.hpp and function_output_iterator.hpp. The warning is C4512: assignment operator could not be generated. Supplying patch which solves the issue by declaring those classes noncopyable.",Patches,closed,To Be Determined,signals2,Boost 1.56.0,Problem,fixed,,