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