better precedence handling, should remove useless parens

[helm.git] / helm / ocaml / cic_proof_checking / cicElim.ml

diff --git a/helm/ocaml/cic_proof_checking/cicElim.ml b/helm/ocaml/cic_proof_checking/cicElim.ml
index ab7ddd0e1fb2bb0a75bd4a4a48a3a82ae12f5f37..fb568613c943c8b3b7389d9d09d039d8e88b8046 100644 (file)
--- a/helm/ocaml/cic_proof_checking/cicElim.ml
+++ b/helm/ocaml/cic_proof_checking/cicElim.ml
@@ -29,12 +29,14 @@ exception Elim_failure of string
 exception Can_t_eliminate
 
 let debug_print = fun _ -> ()
+(*let debug_print s = prerr_endline (Lazy.force s) *)
 
 let counter = ref ~-1 ;;
 
-let fresh_binder () =
+let fresh_binder () =  Cic.Name "matita_dummy"
+(*
  incr counter;
- Cic.Name ("e" ^ string_of_int !counter)
+ Cic.Name ("e" ^ string_of_int !counter) *)
 
   (** verifies if a given inductive type occurs in a term in target position *)
 let rec recursive uri typeno = function
@@ -365,8 +367,16 @@ let elim_of ?(sort = Cic.Type (CicUniv.fresh ())) uri typeno =
         add_params (fun b s t -> Cic.Lambda (b, s, t)) leftno ty cic
       in
 (*
-debug_print (CicPp.ppterm eliminator_type);
-debug_print (CicPp.ppterm eliminator_body);
+debug_print (lazy (CicPp.ppterm eliminator_type));
+debug_print (lazy (CicPp.ppterm eliminator_body));
+*)
+      let eliminator_type = 
+       FreshNamesGenerator.mk_fresh_names [] [] [] eliminator_type in
+      let eliminator_body = 
+       FreshNamesGenerator.mk_fresh_names [] [] [] eliminator_body in
+(*
+debug_print (lazy (CicPp.ppterm eliminator_type));
+debug_print (lazy (CicPp.ppterm eliminator_body));
 *)
       let (computed_type, ugraph) =
         try