date_s__rfc3339  4468 ext/date/date_core.c 	VALUE hash = date_s__rfc3339(klass, str);
date_s__rfc3339  7989 ext/date/date_core.c 	VALUE hash = date_s__rfc3339(klass, str);
date_s__rfc3339  9261 ext/date/date_core.c     rb_define_singleton_method(cDate, "_rfc3339", date_s__rfc3339, 1);