diff options
Diffstat (limited to 'plugins/extraction/mlutil.ml')
-rw-r--r-- | plugins/extraction/mlutil.ml | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/plugins/extraction/mlutil.ml b/plugins/extraction/mlutil.ml index e3abab82b..b53fec23e 100644 --- a/plugins/extraction/mlutil.ml +++ b/plugins/extraction/mlutil.ml @@ -224,21 +224,6 @@ let type_maxvar t = | _ -> n in parse 0 t -(*s What are the type variables occurring in [t]. *) - -let intset_union_map_list f l = - List.fold_left (fun s t -> Intset.union s (f t)) Intset.empty l - -let intset_union_map_array f a = - Array.fold_left (fun s t -> Intset.union s (f t)) Intset.empty a - -let rec type_listvar = function - | Tmeta {contents = Some t} -> type_listvar t - | Tvar i | Tvar' i -> Intset.singleton i - | Tarr (a,b) -> Intset.union (type_listvar a) (type_listvar b) - | Tglob (_,l) -> intset_union_map_list type_listvar l - | _ -> Intset.empty - (*s From [a -> b -> c] to [[a;b],c]. *) let rec type_decomp = function |