Hello, I'm reporting some warnings I'm getting from gcc when I compile with my code with -Wshadow (Boost 1.34). Not critical, just annoying (makes it harder to catch warnings in my own code). /usr/include/boost/signal.hpp:345: warning: declaration of 'combiner' shadows a member of 'this' /usr/include/boost/signals/signal_template.hpp:348: warning: declaration of 'result_type' shadows a member of 'this' /usr/include/boost/signals/detail/slot_call_iterator.hpp:51: warning: declaration of 'f' shadows a member of 'this' /usr/include/boost/program_options/parsers.hpp:34: warning: declaration of 'description' shadows a member of 'this' /usr/include/boost/variant/variant.hpp:1115: warning: declaration of 'which' shadows a member of 'this' /usr/include/boost/variant/variant.hpp:1120: warning: declaration of 'which' shadows a member of 'this' The variant ones are especially problematic, as the printout of the instantiation heirarchy is several pages long.