RVALUE_PAGE_OLD_UNCOLLECTIBLE_SET 1180 gc.c               RVALUE_PAGE_OLD_UNCOLLECTIBLE_SET(objspace, GET_HEAP_PAGE(obj), obj);
RVALUE_PAGE_OLD_UNCOLLECTIBLE_SET 4320 gc.c           	    RVALUE_PAGE_OLD_UNCOLLECTIBLE_SET(objspace, page, obj);