Function round_error

include/boost/multiprecision/cpp_bin_float.hpp:2261–2267

What value should this be????

   }
   // What value should this be????
   static number_type round_error()
   {
      // returns 0.5
      // C++11 thread safe static initialization:
      static number_type value = get_round_error();
      return value;
   }
   static constexpr typename boost::multiprecision::cpp_bin_float<Digits, DigitBase, Allocator, Exponent, MinE, MaxE>::exponent_type min_exponent      = boost::multiprecision::cpp_bin_float<Digits, DigitBase, Allocator, Exponent, MinE, MaxE>::min_exponent;
   static constexpr typename boost::multiprecision::cpp_bin_float<Digits, DigitBase, Allocator, Exponent, MinE, MaxE>::exponent_type min_exponent10    = (min_exponent / 1000) * 301L;
   static constexpr typename boost::multiprecision::cpp_bin_float<Digits, DigitBase, Allocator, Exponent, MinE, MaxE>::exponent_type max_exponent      = boost::multiprecision::cpp_bin_float<Digits, DigitBase, Allocator, Exponent, MinE, MaxE>::max_exponent;