added annotations to Cic.Implicit

[helm.git] / helm / ocaml / cic_omdoc / doubleTypeInference.ml

diff --git a/helm/ocaml/cic_omdoc/doubleTypeInference.ml b/helm/ocaml/cic_omdoc/doubleTypeInference.ml
index 8880ff3f4d1dadb43a035a18bbb9a804cad43a64..3163dfe09bf21804932f3a4cabefad32745e1752 100644 (file)
--- a/helm/ocaml/cic_omdoc/doubleTypeInference.ml
+++ b/helm/ocaml/cic_omdoc/doubleTypeInference.ml
@@ -58,7 +58,7 @@ let rec does_not_occur n =
    | C.Rel _
    | C.Meta _
    | C.Sort _
-   | C.Implicit -> true 
+   | C.Implicit _ -> true 
    | C.Cast (te,ty) ->
       does_not_occur n te && does_not_occur n ty
    | C.Prod (name,so,dest) ->
@@ -123,7 +123,7 @@ let rec head_beta_reduce =
          (function None -> None | Some t -> Some (head_beta_reduce t)) l
        )
     | C.Sort _ as t -> t
-    | C.Implicit -> assert false
+    | C.Implicit _ -> assert false
     | C.Cast (te,ty) ->
        C.Cast (head_beta_reduce te, head_beta_reduce ty)
     | C.Prod (n,s,t) ->
@@ -404,7 +404,7 @@ let rec type_of_aux' subterms_to_types metasenv context t expectedty =
             (* Checks suppressed *)
             CicSubstitution.lift_meta l ty
      | C.Sort s -> C.Sort C.Type (*CSC manca la gestione degli universi!!! *)
-     | C.Implicit -> raise (Impossible 21)
+     | C.Implicit _ -> raise (Impossible 21)
      | C.Cast (te,ty) ->
         (* Let's visit all the subterms that will not be visited later *)
         let _ = type_of_aux context te (Some (head_beta_reduce ty)) in
@@ -447,7 +447,7 @@ let rec type_of_aux' subterms_to_types metasenv context t expectedty =
           if does_not_occur 1 t_typ then
            (* since [Rel 1] does not occur in typ, substituting any term *)
            (* in place of [Rel 1] is equivalent to delifting once        *)
-           CicSubstitution.subst C.Implicit t_typ
+           CicSubstitution.subst (C.Implicit None) t_typ
           else
            C.LetIn (n,s,t_typ)
      | C.Appl (he::tl) when List.length tl > 0 ->