/* The number of bits in the mask is the size of an instance in bytes divided
by the size of a pointer. */
- bits_no = (ROUND (class_get_instance_size (class), sizeof (void *))
+ bits_no = (ROUND (class_getInstanceSize (class), sizeof (void *))
/ sizeof (void *));
size = ROUND (bits_no, BITS_PER_WORD) / BITS_PER_WORD;
mask = objc_atomic_malloc (size * sizeof (int));