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+Sun Dec 8 11:21:00 2013 Aman Gupta <ruby@tmm1.net>
+
+ * include/ruby/ruby.h: add RGENGC_WB_PROTECTED_NODE_CREF setting
+ In a large app, this reduces the size of
+ remembered_shady_object_count by 80%. [Bug #9225] [ruby-core:58947]
+ * gc.c (rb_node_newnode): add FL_WB_PROTECTED flag to NODE_CREF
+ * class.c (rewrite_cref_stack): insert OBJ_WRITE for NODE_CREF
+ * iseq.c (set_relation): ditto
+ * iseq.c (rb_iseq_clone): ditto
+ * vm_eval.c (rb_yield_refine_block): ditto
+ * vm_insnhelper.c (vm_cref_push): ditto
+ * vm_insnhelper.h (COPY_CREF): ditto
+
Sun Dec 8 10:45:05 2013 Aman Gupta <ruby@tmm1.net>
* hash.c (hash_aset_str): revert r43870 due to performance issue