Hello, I am trying Boost 1.33 ptr_container with GCC 4.0.1 on Linux. When including a ptr_container header (say, ptr_vector.hpp), compiling code with the "-Wshadow" flag, some warnings are issued about shadowed members. I am wondering if this might be a problem, even if my snippet code compiles and seems to run fine so far for me. output example (with boost/ in current directory) : $ cat main.cpp #include <boost/ptr_container/ptr_vector.hpp> int main() {} $ g++ -I. -Wshadow main.cpp ./boost/ptr_container/detail/move.hpp: In constructor 'boost::ptr_container_detail::move_ptrs::move_source<Ptr>::move_source(Ptr&)': ./boost/ptr_container/detail/move.hpp:18: warning: declaration of 'ptr' shadows a member of 'this' ./boost/ptr_container/detail/static_move_ptr.hpp: In member function 'void boost::ptr_container_detail::static_move_ptr<T, Deleter>::check(const +boost::ptr_container_detail::static_move_ptr<TT, DD>&)': ./boost/ptr_container/detail/static_move_ptr.hpp:156: warning: declaration of 'ptr' shadows a member of 'this' ./boost/ptr_container/exception.hpp: In constructor 'boost::bad_ptr_container_operation::bad_ptr_container_operation(const char*)': ./boost/ptr_container/exception.hpp:27: warning: declaration of 'what' shadows a member of 'this' ./boost/ptr_container/exception.hpp: In constructor 'boost::bad_index::bad_index(const char*)': ./boost/ptr_container/exception.hpp:41: warning: declaration of 'what' shadows a member of 'this' ./boost/ptr_container/detail/reversible_ptr_container.hpp: In member function 'ForwardIterator +boost::ptr_container_detail::reversible_ptr_container<Config, CloneAllocator>::advance(ForwardIterator, typename Config::void_container_type::size_type)': ./boost/ptr_container/detail/reversible_ptr_container.hpp:287: warning: declaration of 'begin' shadows a member of 'this' -- Samuel Landau