class Foo
{
public:
    Foo() : n(0) { std::cout << "Create\n"; };
    ~Foo() { std::cout << "Delete\n"; };
private:
    int n = 0;
};

Foo getFoo()
{
    Foo foo;
    return foo;
}

void main()
{
    Foo foo;
    foo = getFoo();
}