ary_make_hash    2869 array.c            hash = ary_make_hash(to_ary(ary2), 0);
ary_make_hash    2899 array.c            hash = ary_make_hash(ary2, 0);
ary_make_hash    2934 array.c            hash = ary_make_hash(ary1, ary2);
ary_make_hash    2971 array.c            hash = ary_make_hash(ary, 0);