integer_digits10_func()

template<typename T>

int fl::detail::integer_digits10_func ( )

constexpr

Definition at line 30 of file limits.h.

                                                      {
        return sizeof(T) == 1 ? 2 :
               sizeof(T) == 2 ? 4 :
               sizeof(T) == 4 ? 9 :
               sizeof(T) == 8 ? 19 : 0;
    }

References FL_NOEXCEPT.