+// { dg-do run }
+// { dg-options "-O2" }
+
+extern "C" int printf (...);
+
+struct _Deque_iterator {
+ int _M_cur;
+ int x[2];
+ int* _M_node;
+
+ _Deque_iterator() : _M_cur(0), _M_node(0) {}
+ _Deque_iterator(const _Deque_iterator& __x)
+ : _M_cur(__x._M_cur),
+ _M_node(__x._M_node) {}
+};
+
+class _Deque_base
+{
+public:
+ int yy;
+
+ _Deque_base()
+ : _M_start()
+ { _M_initialize_map(); }
+ ~_Deque_base();
+
+ void _M_initialize_map();
+ _Deque_iterator _M_start;
+};
+
+
+_Deque_base::~_Deque_base() {
+ printf ("bb %x %x\n", this, *_M_start._M_node);
+}
+
+void
+_Deque_base::_M_initialize_map()
+{
+ yy = 0x123;
+ printf ("aa %x %x\n", this, yy);
+
+ _M_start._M_node = &yy;
+ _M_start._M_cur = yy;
+}
+
+
+class deque : protected _Deque_base
+{
+public:
+ deque () {}
+ deque(const deque& __x) {}
+ ~deque() {
+ _Deque_iterator i = _M_start;
+ }
+};
+
+
+
+class GeometryAddress {
+public:
+ GeometryAddress(deque addressStack) {}
+};
+
+void yyy (const GeometryAddress& gb)
+{
+}
+
+deque temp1;
+
+int main()
+{
+ yyy (GeometryAddress (temp1));
+ return 0;
+}