1// { dg-do assemble  }
2// { dg-options "-w -O3" }
3// GROUPS passed incdec
4typedef void* Pix;
5class ndbArtPtrVec
6{
7public:
8                        ndbArtPtrVec (ndbArtPtrVec&);
9};
10class intndbArtPtrVecMap
11{
12protected:
13  int                   count;
14  ndbArtPtrVec                   def;
15                        intndbArtPtrVecMap(ndbArtPtrVec& dflt);
16  virtual ndbArtPtrVec&          operator [] (int  key) = 0;
17  virtual void          del(int  key) = 0;
18public:
19  virtual Pix           first() = 0;
20  virtual void          next(Pix& i) = 0;
21  virtual int&          key(Pix i) = 0;
22  virtual ndbArtPtrVec&          contents(Pix i) = 0;
23};
24struct intndbArtPtrVecAVLNode
25{
26  ndbArtPtrVec                 cont;
27                      intndbArtPtrVecAVLNode(int  h, ndbArtPtrVec& c,
28                                    intndbArtPtrVecAVLNode* l=0, intndbArtPtrVecAVLNode* r=0);
29};
30class intndbArtPtrVecAVLMap : intndbArtPtrVecMap
31{
32protected:
33  intndbArtPtrVecAVLNode*   root;
34public:
35  ndbArtPtrVec&          operator [] (int  key);
36  intndbArtPtrVecAVLMap(intndbArtPtrVecAVLMap&);
37};
38ndbArtPtrVec& intndbArtPtrVecAVLMap::operator [] (int  item)
39{
40    ++count;
41    root = new intndbArtPtrVecAVLNode(item, def);
42}
43intndbArtPtrVecAVLMap::intndbArtPtrVecAVLMap(intndbArtPtrVecAVLMap& b) :intndbArtPtrVecMap(b.def)
44{
45  for (Pix i = b.first(); i != 0; b.next(i))
46    (*this)[b.key(i)] = b.contents(i);
47}
48