id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 3725,boost/io/ios_state.hpp,anonymous,Daryle Walker,"The boost/io/ios_state.hpp should be compiled with highest warning level. In MSVC 9.0 with warning level 4 it produces: ""Assignment operator could not be generated"". Since all saver classes are non copyable they should derive from noncopyable or declare private copy constructor and assignment operator.",Patches,closed,Boost 1.42.0,io,Boost 1.41.0,Cosmetic,duplicate,,