text: #ifndef PYTHONIC_OPERATOR_ADD_HPP
  #define PYTHONIC_OPERATOR_ADD_HPP
  
  #include "pythonic/include/operator_/add.hpp"
  
  #include "pythonic/utils/functor.hpp"
  #include "pythonic/operator_/overloads.hpp"
  
  PYTHONIC_NS_BEGIN
  
  namespace operator_
  {
    template <class A, class B>
    auto add(A &&a, B &&b) -> decltype(std::forward<A>(a) + std::forward<B>(b))
    {
      return std::forward<A>(a) + std::forward<B>(b);
    }
  
    DEFINE_ALL_OPERATOR_OVERLOADS_IMPL(
        add, +, (((b >= 0) ? (a <= std::numeric_limits<decltype(b)>::max() - b)
                           : (std::numeric_limits<decltype(b)>::min() - b <= a))))
  }
  PYTHONIC_NS_END
  
  #endif
  