struct a end;


method foo(x)
	if (x-1) then
		return 5*(this*3);
	else
		return 4*(2*this);
	end;
end;

method bar(n)
	var x := 5;
	var y := 6;
	if n then
		return x - a;
	end;
	if n < 7 then
		return y * a;
	end;
	return x;
end;

method bla()
	if a then
		return 5;
	else
		return a;
	end;
end;