-let type_check f g = function
- | None -> f None
- | Some ((_, _, B.Abst t) as obj)
- | Some ((_, _, B.Abbr t) as obj) ->
- let f tt obj = f (Some (tt, obj)) in
- let f tt = E.set_obj (f tt) obj in
- T.type_of f g B.empty_context t
- | Some (_, _, B.Void) -> assert false
+(* to share *)
+let type_check f ?(si=false) g = function
+ | None -> f None None
+ | Some (e, uri, B.Abst t) ->
+ let f tt obj = f (Some tt) (Some obj) in
+ let f xt tt = E.set_obj (f tt) (e, uri, B.Abst xt) in
+ L.loc := e; T.type_of f ~si g B.empty_context t
+ | Some (e, uri, B.Abbr t) ->
+ let f tt obj = f (Some tt) (Some obj) in
+ let f xt tt = E.set_obj (f tt) (e, uri, B.Abbr xt) in
+ L.loc := e; T.type_of f ~si g B.empty_context t
+ | Some (e, uri, B.Void) ->
+ let f obj = f None (Some obj) in
+ L.loc := e; E.set_obj f (e, uri, B.Void)