bugfix: demodulate_tac is in module Saturation

[helm.git] / helm / ocaml / tactics / fourierR.ml

diff --git a/helm/ocaml/tactics/fourierR.ml b/helm/ocaml/tactics/fourierR.ml
index 13dd9f410af6c74b2019842158a4a1b1a96a25c0..8b910bded8ebabe6c5695016930b4ef4325c721b 100644 (file)
--- a/helm/ocaml/tactics/fourierR.ml
+++ b/helm/ocaml/tactics/fourierR.ml
@@ -23,6 +23,8 @@
  * http://cs.unibo.it/helm/.
  *)
 
+(* $Id$ *)
+
 
 (******************** THE FOURIER TACTIC ***********************)
 
@@ -194,8 +196,8 @@ let rational_of_const = rational_of_term;;
 *)
 let fails f a =
  try
-   let tmp = (f a) in
-   false
+  ignore (f a);
+  false
  with 
    _-> true
  ;;
@@ -660,11 +662,7 @@ let tac_zero_inf_false gl (n,d) =
     apply_tactic (PrimitiveTactics.apply_tac ~term:_Rnot_lt0) status
    else
     apply_tactic (Tacticals.then_ 
-     ~start:( mk_tactic (fun status -> 
-       let (proof, goal) = status in
-       let curi,metasenv,pbo,pty = proof in
-       let metano,context,ty = CicUtil.lookup_meta goal metasenv in
-        apply_tactic (PrimitiveTactics.apply_tac ~term:_Rle_not_lt) status))
+     ~start:(mk_tactic (apply_tactic (PrimitiveTactics.apply_tac ~term:_Rle_not_lt)))
      ~continuation:(tac_zero_infeq_pos gl (-n,d))) 
     status
  in
@@ -941,8 +939,6 @@ let rec fourier (s_proof,s_goal)=
   debug ("invoco fourier_tac sul goal "^string_of_int(s_goal)^" e contesto:\n");
   debug_pcontext s_context;
 
-  let fhyp = String.copy "new_hyp_for_fourier" in 
-   
 (* here we need to negate the thesis, but to do this we need to apply the 
    right theoreme,so let's parse our thesis *)