test operator+ not constructing an object

    }

};

class Number {

public:

    double num = 0;

    Number(double num) {

        this->num = num;

        DBGMSG("constructing number");

    }

    Number operator+(const Number& rhs){

        DBGMSG("operator+ const&");

        return Number(this->num + rhs.num);

    }

    Number operator+(Number&& rhs){

        DBGMSG("operator+ &&");

        rhs.num += this->num;

        return rhs;

    }

    Number operator*(const Number& rhs){

        return Number(this->num * rhs.num);

    }

    Number operator*(Number&& rhs){

        rhs.num *= this->num;

        return rhs;

    }

};

MAKE_ATTRIBUTE_TRAIT(Number,num);

void testOperator() {

    Number n(42.15), m(42);

    DBGMSG("start sum");

    Number nn = n + (n *(m + (m + n)));

    DBGVAR(nn);

}

int main()

{

    DBGVAR(b2.first,b2.second);

    */

    testMemberRef();

    testOperator();

    //testMemberRef();

    //testConstrucorOrder();

/*

    std::function<int(int)> fce = [&b1](int i){return b1.data + 42 + i;};