| NReference.Fix(_,_,h) -> h
| _ -> 0
-external old_hash_param :
- int -> int -> 'a -> int = "caml_hash_univ_param" "noalloc";;
+ external old_hash_param :
+ int -> int -> 'a -> int = "caml_hash_univ_param" (*[@@noalloc]*);;
-let old_hash = old_hash_param 10 100;;
+ let old_hash = old_hash_param 10 100;;
let compare_refs (NReference.Ref (u1,r1)) (NReference.Ref (u2,r2)) =
let x = height_of_ref r2 - height_of_ref r1 in