Method create

Source/Utils/json.hpp:2513–2517

        {
        public:
            static invalid_iterator create(int id_, const std::string& what_arg)
            {
                std::string w = exception::name("invalid_iterator", id_) + what_arg;
                return invalid_iterator(id_, w.c_str());
            }

        private:
            JSON_HEDLEY_NON_NULL(3)