| #include <iostream> | |
| #include "json.hpp" | |
| using json = nlohmann::json; | |
| int main() | |
| { | |
| try | |
| { | |
| // calling iterator::key() on non-object iterator | |
| json j = "string"; | |
| json::iterator it = j.begin(); | |
| auto k = it.key(); | |
| } | |
| catch (json::invalid_iterator& e) | |
| { | |
| // output exception information | |
| std::cout << "message: " << e.what() << '\n' | |
| << "exception id: " << e.id << std::endl; | |
| } | |
| } |