id summary reporter owner description type status milestone component version severity resolution keywords cc 11141 boost::noncopyable does not prevent adding copy constructor to derived class Andreas Fenkart No-Maintainer "The documentation from boost::noncopyable is quite minimal. http://www.boost.org/doc/libs/1_55_0/libs/utility/utility.htm#Class_noncopyable http://stackoverflow.com/questions/7823990/what-are-the-advantages-of-boostnoncopyable To my understanding the attached code shouldn't compile $ gcc --version gcc (Debian 4.9.2-10) 4.9.2 Copyright (C) 2014 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." Bugs closed To Be Determined utility Boost 1.57.0 Problem invalid michael.tross@…