class MyValue {
public:
	MyValue(int _val) : val(_val) {};

private:
	int val;
};

MyValue g1()
{
	return MyValue(1); // GOOD
}

MyValue g2()
{
	// BAD
}

MyValue g3()
{
	throw MyValue(3); // GOOD
}

MyValue g4()
{
	throw "fail"; // GOOD
}

MyValue g5(bool c)
{
	if (c) throw "fail";

	return MyValue(5); // GOOD
}

MyValue g6(bool c)
{
	if (c) return MyValue(6);

	throw "fail"; // GOOD
}

#define DONOTHING

MyValue g7(bool c)
{
	if (c) return MyValue(7);
	DONOTHING
	DONOTHING
	// BAD [the alert here is unfortunately placed]
}