[boost] [lexical_cast] EDG warning

From: Ralf W. Grosse-Kunstleve (rwgk_at_[hidden])
Date: 2006-08-28 12:41:02

With the most recent boost CVS I get the new EDG warning below (MIPSpro 7.41 =
EDG 245). Is this warning useful? Or should I simply turn it off?
Thanks!
Cheers,
        Ralf

cc-3624 CC: WARNING File =
/net/grass/scratch1/rwgk/auto_build/sources/boost/boost/lexical_cast.hpp, Line
= 338
  function "std::basic_streambuf<char,
          std::char_traits<char>>::setbuf(std::basic_streambuf<char,
          std::char_traits<char>>::char_type *, std::streamsize)" is hidden by
          "boost::detail::lexical_streambuf<boost::detail::widest_char<boost::d
          etail::stream_char<unsigned short>::type,
          boost::detail::stream_char<boost::detail::array_to_pointer_decay<std:
          :basic_string<char, std::char_traits<char>,
          std::allocator<char>>>::type>::type>::type>::setbuf" -- virtual
          function override intended?

              void setbuf(CharT* start, CharT* finish)
                   ^
          A template was detected during header processing.
            instantiation of class
                      "boost::detail::lexical_streambuf<boost::detail::widest_c
                      har<boost::detail::stream_char<unsigned short>::type,
                      boost::detail::stream_char<boost::detail::array_to_pointe
                      r_decay<std::basic_string<char, std::char_traits<char>,
                      std::allocator<char>>>::type>::type>::type>" at line 621
            instantiation of "bool
                      boost::detail::lexical_stream_limited_src<boost::detail::
                      widest_char<boost::detail::stream_char<unsigned
                      short>::type,
                      boost::detail::stream_char<boost::detail::array_to_pointe
                      r_decay<std::basic_string<char, std::char_traits<char>,
                      std::allocator<char>>>::type>::type>::type>::operator>>(u
                      nsigned short &)" at line 853
            instantiation of "unsigned short
                      boost::detail::lexical_cast(boost::call_traits<boost::det
                      ail::array_to_pointer_decay<std::basic_string<char,
                      std::char_traits<char>,
                      std::allocator<char>>>::type>::value_type,
                      boost::detail::widest_char<boost::detail::stream_char<uns
                      igned short>::type,
                      boost::detail::stream_char<boost::detail::array_to_pointe
                      r_decay<std::basic_string<char, std::char_traits<char>,
                      std::allocator<char>>>::type>::type>::type *,
                      std::size_t)" at line 875
            instantiation of "unsigned short boost::lexical_cast(const
                      std::basic_string<char, std::char_traits<char>,
                      std::allocator<char>> &)" at line 137 of
                      "/net/grass/scratch1/rwgk/auto_build/sources/boost/boost/
                      date_time/date_parsing.hpp"
            instantiation of "boost::gregorian::date
                      boost::date_time::parse_date(const std::string &, int)" 

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