450   // gens in ascending order; return the new location of obj if successful.

   450   // gens in ascending order; return the new location of obj if successful.

   451   // Otherwise, try expand-and-allocate for obj in each generation starting at

   451   // Otherwise, try expand-and-allocate for obj in each generation starting at

   452   // gen; return the new location of obj if successful.  Otherwise, return NULL.

   452   // gen; return the new location of obj if successful.  Otherwise, return NULL.

   453   oop handle_failed_promotion(Generation* gen,

   453   oop handle_failed_promotion(Generation* gen,

   454                               oop obj,

   454                               oop obj,

   457 

   456 

   458 private:

   457 private:

   459   // Accessor for memory state verification support

   458   // Accessor for memory state verification support

   460   NOT_PRODUCT(

   459   NOT_PRODUCT(

   461     static size_t skip_header_HeapWords() { return _skip_header_HeapWords; }

   460     static size_t skip_header_HeapWords() { return _skip_header_HeapWords; }