1 #include <iostream> 2 #include <iomanip> 3 #include <nlohmann/json.hpp> 4 5 using json = nlohmann::json; 6 main()7 int main() 8 { 9 std::cout << std::boolalpha << std::is_same<std::vector<json>, json::array_t>::value << std::endl; 10 } 11