id summary reporter owner description type status milestone component version severity resolution keywords cc 12891 boost::signals::scoped_connection is copyable and the documentation says it is not thomas.sondergaard@… Douglas Gregor "The documentation for boost::signals:scoped_connection indicates that scoped_connection is noncopyable. This is not the case and it can lead the user into traps such as putting it in a std::vector with emplace_back(). At the very least the documentation should be fixed." Bugs new To Be Determined signals Boost 1.63.0 Problem