1int count = 0; 2 3class T { 4 int i; 5public: 6 T() { 7 i = 1; 8 ++count; 9 } 10 T(const T& o) { 11 i = o.i; 12 ++count; 13 } 14 T operator +(const T& o) { 15 T r; 16 r.i = this->i + o.i; 17 return r; 18 } 19 operator int () { 20 return i; 21 } 22 ~T() { 23 --count; 24 } 25} s, b; 26 27void bar() { 28 static int j = int(s+b); 29 int i = int(s+b); 30} 31 32int i = int(s+b); 33 34int main() { 35 bar(); 36 bar(); 37 return count != 2; 38} 39