>>341
#include <iostream>
using namespace std;

class aaa {
public:
  aaa() {printf("%p: [%s]: %s called\n",this,"aaa","constructor");}
  aaa(const aaa &a) {printf("%p: [%s]: %s called\n",this,"aaa","copy constructor");}
  ~aaa() {printf("%p: [%s]: %s called\n", this, "aaa", "destructor");}
};

class bbb : public aaa {
public:
  bbb() {printf("%p: [%s]: %s called\n", this, "bbb", "constructor");}
  bbb(const bbb &b) {printf("%p: [%s]: %s called\n", this, "bbb", "copy constructor");}
  ~bbb() {printf("%p: [%s]: %s called\n", this, "bbb", "destructor");}
};

void func2(bbb x){return;}

int main()
{
    bbb x;
    func2(x);
    return 0;
}