mirror of
https://github.com/nlohmann/json
synced 2024-11-22 12:00:05 +00:00
22 lines
475 B
C++
22 lines
475 B
C++
#include <iostream>
|
|
#include <nlohmann/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 (const json::invalid_iterator& e)
|
|
{
|
|
// output exception information
|
|
std::cout << "message: " << e.what() << '\n'
|
|
<< "exception id: " << e.id << std::endl;
|
|
}
|
|
}
|