text: #ifndef PYTHONIC_INCLUDE_BUILTIN_DICT_HASKEY_HPP
  #define PYTHONIC_INCLUDE_BUILTIN_DICT_HASKEY_HPP
  
  #include "pythonic/include/types/dict.hpp"
  #include "pythonic/include/utils/functor.hpp"
  
  PYTHONIC_NS_BEGIN
  
  namespace __builtin__
  {
  
    namespace dict
    {
  
      template <class K, class V, class W>
      bool has_key(types::dict<K, V> const &d, W const &k);
  
      DEFINE_FUNCTOR(pythonic::__builtin__::dict, has_key);
    }
  }
  PYTHONIC_NS_END
  
  #endif
  