id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 7577,base_from_member with reference types,K-ballo ,viboes,"`base_from_member` constructors take their arguments by value, which causes undefined behavior if the member type is a reference, as a dangling reference is created (unless, I presume, its initialized with `boost::ref/cref`). The attached patch adds a partial specialization of `base_from_member` for references. It provides a single constructor that takes its argument by reference.",Bugs,closed,To Be Determined,utility,Boost 1.52.0,Problem,fixed,,Andrey.Semashev@…