#include #include using json = nlohmann::json; int main() { // create a JSON value with a binary subtype that exceeds 255 json j = json::binary({1, 2, 3}, 300); // exception out_of_range.415 try { json::to_msgpack(j); } catch (const json::out_of_range& e) { std::cout << e.what() << '\n'; } }