canon             319 ext/date/date_core.c     RB_OBJ_WRITE((obj), &(x)->nth, canon(_nth)); \
canon             330 ext/date/date_core.c     RB_OBJ_WRITE((obj), &(x)->nth, canon(_nth)); \
canon             343 ext/date/date_core.c     RB_OBJ_WRITE((obj), &(x)->nth, canon(_nth));\
canon             346 ext/date/date_core.c     RB_OBJ_WRITE((obj), &(x)->sf, canon(_sf));\
canon             361 ext/date/date_core.c     RB_OBJ_WRITE((obj), &(x)->nth, canon(_nth));\
canon             364 ext/date/date_core.c     RB_OBJ_WRITE((obj), &(x)->sf, canon(_sf));\