#include <iostream>

typedef int A;
typedef int B;
typedef int C;

class OptimisedT {
public:

        OptimisedT(A* a,B* b, C* c): referencesLocals_(true), local1(a), local2(b), local3(c) { }

        /*
        OptimisedT(Normal, Ctor, Stuff): referencesLocals_(false) {
                local1 = new A;
                local2 = new B;
                local3 = new C;
        }
        */

        OptimisedT(const OptimisedT& from): referencesLocals_(false) {
                local1 = new A(*from.local1);
                local2 = new B(*from.local2);
                local3 = new C(*from.local3);
        }

        /*usual stuff*/
        /*
        WHATEVER doStuff() {
                return local1->doStuff(local2,local3);
        }
        */

        bool referencesLocals() {
                return referencesLocals_;
        }

        ~OptimisedT() {
                if(!referencesLocals_) {
                        delete local1;
                        delete local2;
                        delete local3;
                }
        }
private:
        bool referencesLocals_;
        A* local1;
        B* local2;
        C* local3;
};


OptimisedT ret()
{
        A a = 3;
        B b = 4;
        C c = 5;
        OptimisedT r(&a, &b, &c);
        std::cout << r.referencesLocals() << std::endl;
        return r;
}

int main()
{
        std::cout << ret().referencesLocals() << std::endl;
        return 0;
}