removed debug prerr_endline

[helm.git] / helm / ocaml / cic_unification / cicMetaSubst.ml

diff --git a/helm/ocaml/cic_unification/cicMetaSubst.ml b/helm/ocaml/cic_unification/cicMetaSubst.ml
index b8784d7172df6c95f1f8b170a62d7ac5dbcdfd31..eaa094fdcf464147727fa61a139a6c95804044a1 100644 (file)
--- a/helm/ocaml/cic_unification/cicMetaSubst.ml
+++ b/helm/ocaml/cic_unification/cicMetaSubst.ml
@@ -47,7 +47,7 @@ let reset_counters () =
  metasenv_length := 0;
  context_length := 0
 let print_counters () =
-  prerr_endline (Printf.sprintf
+  debug_print (Printf.sprintf
 "apply_subst: %d
 apply_subst_context: %d
 apply_subst_metasenv: %d
@@ -72,7 +72,7 @@ exception MetaSubstFailure of string
 exception Uncertain of string
 exception AssertFailure of string
 
-let debug_print = prerr_endline
+let debug_print = fun _ -> ()
 
 type substitution = (int * (Cic.context * Cic.term)) list
 
@@ -594,10 +594,10 @@ let rec restrict subst to_be_restricted metasenv =
             (ppterm subst term)
          in 
           (* DEBUG
-          prerr_endline error_msg;
-          prerr_endline ("metasenv = \n" ^ (ppmetasenv metasenv subst));
-          prerr_endline ("subst = \n" ^ (ppsubst subst)); 
-          prerr_endline ("context = \n" ^ (ppcontext subst context)); *)
+          debug_print error_msg;
+          debug_print ("metasenv = \n" ^ (ppmetasenv metasenv subst));
+          debug_print ("subst = \n" ^ (ppsubst subst)); 
+          debug_print ("context = \n" ^ (ppcontext subst context)); *)
           raise (MetaSubstFailure error_msg))) 
       subst ([], []) 
   in
@@ -613,7 +613,7 @@ let delift n subst context metasenv l t =
    otherwise the occur check does not make sense *)
 
 (*
- prerr_endline ("sto deliftando il termine " ^ (CicPp.ppterm t) ^ " rispetto
+ debug_print ("sto deliftando il termine " ^ (CicPp.ppterm t) ^ " rispetto
  al contesto locale " ^ (CicPp.ppterm (Cic.Meta(0,l)))); 
 *)
 
@@ -738,7 +738,7 @@ let delift n subst context metasenv l t =
       (* order (in the sense of alpha-conversion). See comment above  *)
       (* related to the delift function.                              *)
 (* debug_print "First Order UnificationFailure during delift" ;
-prerr_endline(sprintf
+debug_print(sprintf
         "Error trying to abstract %s over [%s]: the algorithm only tried to abstract over bound variables"
         (ppterm subst t)
         (String.concat "; "