#include <iostream>
 
class ExceptionBase {
};
 
class MyException : public ExceptionBase {
};
 
int main()
{
	try
	{
		throw ExceptionBase();
	}
	catch (MyException const& e) {
		std::cout<<"catch 1"<<std::endl;
	}
	catch (ExceptionBase const& e) {
		std::cout<<"should not catch 1"<<std::endl;
	}
 
	////////
	try
	{
		throw MyException();
	}
	catch (ExceptionBase const& e) {
		std::cout<<"catch 2"<<std::endl;
	}
	catch (...) {
		std::cout<<"should not catch 2"<<std::endl;
	}
 
	return 0;
}

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