1 // { dg-do run } 2 // { dg-options "-O2" } 3 4 extern "C" int printf (const char*, ...); 5 6 struct _Deque_iterator { 7 int _M_cur; 8 int x[2]; 9 int* _M_node; 10 _Deque_iterator_Deque_iterator11 _Deque_iterator() : _M_cur(0), _M_node(0) {} _Deque_iterator_Deque_iterator12 _Deque_iterator(const _Deque_iterator& __x) 13 : _M_cur(__x._M_cur), 14 _M_node(__x._M_node) {} 15 }; 16 17 class _Deque_base 18 { 19 public: 20 int yy; 21 _Deque_base()22 _Deque_base() 23 : _M_start() 24 { _M_initialize_map(); } 25 ~_Deque_base(); 26 27 void _M_initialize_map(); 28 _Deque_iterator _M_start; 29 }; 30 31 ~_Deque_base()32_Deque_base::~_Deque_base() { 33 printf ("bb %x %x\n", this, *_M_start._M_node); 34 } 35 36 void _M_initialize_map()37_Deque_base::_M_initialize_map() 38 { 39 yy = 0x123; 40 printf ("aa %x %x\n", this, yy); 41 42 _M_start._M_node = &yy; 43 _M_start._M_cur = yy; 44 } 45 46 47 class deque : protected _Deque_base 48 { 49 public: deque()50 deque () {} deque(const deque & __x)51 deque(const deque& __x) {} ~deque()52 ~deque() { 53 _Deque_iterator i = _M_start; 54 } 55 }; 56 57 58 59 class GeometryAddress { 60 public: GeometryAddress(deque addressStack)61 GeometryAddress(deque addressStack) {} 62 }; 63 yyy(const GeometryAddress & gb)64void yyy (const GeometryAddress& gb) 65 { 66 } 67 68 deque temp1; 69 main()70int main() 71 { 72 yyy (GeometryAddress (temp1)); 73 return 0; 74 } 75