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+Tue Jul 16 19:18:51 2013 Koichi Sasada <ko1@atdot.net>
+
+ * gc.c: slim a path of newobj_of().
+
+ * gc.c (objspace): add a new field objspace::freelist, which contains
+ available RVALUEs.
+
+ * gc.c (newobj_of): simply call new function `get_freeobj()'.
+ get_freeobj() returns objspace::freelist. If objspace::freelist
+ is not available, refill objspace::freelist with a slot pointed by
+ objspace::heap::free_slots.
+
+ * gc.c (before_gc_sweep): clear objspace::freelist.
+
+ * gc.c (slot_sweep): clear slot::freelist.
+
+ * gc.c (heaps_prepare_freeslot): renamed to heaps_prepare_freeslot.
+
+ * gc.c (unlink_free_heap_slot): remove unused function.
+
+ * gc.c (rb_free_const_table): remove unused function.
+
Tue Jul 16 19:05:12 2013 Tanaka Akira <akr@fsij.org>
* bignum.c (big_shift3): Big shift width is not a problem for right