required interface. To make a class compatible with \c boost::intrusive_ptr, just derive
publicly from intrusive_refcount.
- Two additional benifits of using intrusive_refcount are
+ Two additional benefits of using intrusive_refcount are
\li The object can access it's own refcount
\li It is valid and safe to convert a plain object pointer to an intrusive_ptr at any time
(not only after new)