#include#include int main() { try { throw std::runtime_error("Something went wrong"); } catch (boost::exception& e) { std::cerr << boost::diagnostic_information(e) << std::endl; } return 0; }
#includeIn this example, a CustomException class is defined that inherits from boost::exception and std::exception. The what() method is overridden to return a custom error message. When this exception is thrown and caught, Handle_Standard_Failure's boost::exception catch block will be executed, but the std::exception catch block can also handle the exception. Overall, Handle_Standard_Failure is a useful library function for managing exceptions in C++ programs. It provides a convenient way to catch and handle various types of exceptions, and can be particularly helpful when dealing with complex or multi-threaded programs.#include #include class CustomException : public boost::exception, public std::exception { public: CustomException(const std::string& msg) : msg_(msg) {} virtual const char* what() const noexcept { return msg_.c_str(); } private: std::string msg_; }; int main() { try { throw CustomException("Something went wrong"); } catch (boost::exception& e) { std::cerr << boost::diagnostic_information(e) << std::endl; } catch (std::exception& e) { std::cerr << "Error: " << e.what() << std::endl; } return 0; }