103 static void to_json(BasicJsonType& j, age a)  in to_json()  function
109 static void to_json(BasicJsonType& j, const name& n)  in to_json()  function
115 static void to_json(BasicJsonType& j, country c)  in to_json()  function
134 static void to_json(BasicJsonType& j, const person& p)  in to_json()  function
139 static void to_json(nlohmann::json& j, const address& a)  in to_json()  function
144 static void to_json(nlohmann::json& j, const contact& c)  in to_json()  function
149 static void to_json(nlohmann::json& j, const contact_book& cb)  in to_json()  function
363     static void to_json(json& j, const std::shared_ptr<T>& opt)  in to_json()  function
391     static void to_json(json& j, const udt::legacy_type& l)  in to_json()  function
461     static void to_json(json& j, const type& /*type*/)  in to_json()  function
493     static void to_json(json& j, const std::unique_ptr<T>& opt)  in to_json()  function
596     static void to_json(BasicJsonType& j, const  T& t)  in to_json()  function
598         using nlohmann::to_json;  in to_json()
599         to_json(j, t);  in to_json()
605     static void to_json(BasicJsonType& j, const  T& t) noexcept  in to_json()  function
610         nlohmann::to_json(j, value);  in to_json()
631 static void to_json(BasicJsonType& j, const non_pod& np)  in to_json()  function
692     static void to_json(custom_json& j, const T& t)  in to_json()  function
694         using nlohmann::to_json;  in to_json()
695         to_json(j, t);  in to_json()