gcc/testsuite/g++.old-deja/g++.brendan/nest16.C

   1 // { dg-do assemble  }
   2 // GROUPS passed nested-classes
   3 class BDDHeap {
   4 public:
   5     BDDHeap();
   6     BDDHeap(const BDDHeap&);
   7
   8     class Page {
   9     public:
  10         int i;
  11     };
  12     struct Pointer {
  13         Page *page;
  14         unsigned index;
  15
  16         Pointer();
  17         Pointer(const BDDHeap& heap);
  18     };
  19
  20     struct Half {
  21         struct {
  22             Page *top;
  23             Page **tail;
  24         } inuse;
  25
  26         Half();
  27     };
  28
  29     Half half[2];
  30     unsigned halfspace;
  31 };
  32
  33 inline
  34 BDDHeap::Pointer::Pointer(const BDDHeap& heap):
  35 page(0),
  36 index(0)
  37 {
  38     Page *x = heap.half[heap.halfspace].inuse.top;
  39     page = x;
  40 }
  41