id summary reporter owner description type status milestone component version severity resolution keywords cc 7003 Shared ownership semantics support Domagoj Šarić Ion Gaztañaga "Please add support for ""resource management smart pointers"" (http://www.boost.org/doc/libs/1_49_0/doc/html/intrusive/using_smart_pointers.html#intrusive.using_smart_pointers.smart_pointers_requirements). At least specifically for intrusive_ptr which fits nicely into the whole ""intrusive"" idea. Iterators should hopefully in that case simply inherit from/wrap the used smart pointer (making iteration thread safe while keeping the container lock-free)." Feature Requests closed Boost 1.51.0 intrusive Boost Development Trunk Problem wontfix