1164   // Iteration functions.

  1164   // Iteration functions.

  1165 

  1165 

  1166   // Iterate over all objects, calling "cl.do_object" on each.

  1166   // Iterate over all objects, calling "cl.do_object" on each.

  1167   virtual void object_iterate(ObjectClosure* cl);

  1167   virtual void object_iterate(ObjectClosure* cl);

  1168 

  1168 

  1173   // Iterate over heap regions, in address order, terminating the

  1169   // Iterate over heap regions, in address order, terminating the

  1174   // iteration early if the "do_heap_region" method returns "true".

  1170   // iteration early if the "do_heap_region" method returns "true".

  1175   void heap_region_iterate(HeapRegionClosure* blk) const;

  1171   void heap_region_iterate(HeapRegionClosure* blk) const;

  1176 

  1172 

  1177   // Return the region with the given index. It assumes the index is valid.

  1173   // Return the region with the given index. It assumes the index is valid.