X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=helm%2Focaml%2Ftactics%2FprimitiveTactics.ml;h=c5815471a67880622c20026a99a2e92f858042ec;hb=b47af4383d51dae275964d464e6a8faf2a5a3f51;hp=7bbdbf6b068ece8400f291b3fc459a115076ba8a;hpb=9415c1b38c7927adab499ddd75f9a19d650a9acd;p=helm.git

diff --git a/helm/ocaml/tactics/primitiveTactics.ml b/helm/ocaml/tactics/primitiveTactics.ml
index 7bbdbf6b0..c5815471a 100644
--- a/helm/ocaml/tactics/primitiveTactics.ml
+++ b/helm/ocaml/tactics/primitiveTactics.ml
@@ -328,12 +328,10 @@ let apply_tac_verbose ~term (proof, goal) =
    in
    let metasenv' = metasenv@newmetasenvfragment in
    let termty,_ = 
-     CicTypeChecker.type_of_aux' metasenv' context term CicUniv.empty_ugraph in
+     CicTypeChecker.type_of_aux' metasenv' context term' CicUniv.empty_ugraph in
    let termty =
      CicSubstitution.subst_vars exp_named_subst_diff termty
    in
-(*   prerr_endline ("term:" ^ CicPp.ppterm term);*)
-(*   prerr_endline ("termty:" ^ CicPp.ppterm termty);*)
    let subst,newmetasenv',t = 
      try
        new_metasenv_and_unify_and_t newmeta' metasenv' proof context term' ty
@@ -588,7 +586,7 @@ let elim_intros_simpl_tac ~term =
    (Tacticals.thens
      ~start:(intros_tac ())
      ~continuations:
-       [ReductionTactics.simpl_tac ~also_in_hypotheses:false ~terms:None])
+       [ReductionTactics.simpl_tac ~pattern:ProofEngineTypes.goal_pattern])
 ;;
 
 exception NotConvertible
@@ -597,8 +595,9 @@ exception NotConvertible
 (*CSC: while [what] can have a richer context (because of binders)           *)
 (*CSC: So it is _NOT_ possible to use those binders in the [with_what] term. *)
 (*CSC: Is that evident? Is that right? Or should it be changed?              *)
-let change_tac ~what ~with_what =
-  let change_tac ~what ~with_what (proof, goal) =
+let change_tac ~what ~with_what ~pattern =
+(*
+  let change_tac ~what ~with_what ~pattern (proof, goal) =
     let curi,metasenv,pbo,pty = proof in
     let metano,context,ty = CicUtil.lookup_meta goal metasenv in
       (* are_convertible works only on well-typed terms *)
@@ -638,5 +637,5 @@ let change_tac ~what ~with_what =
       else
 	raise (ProofEngineTypes.Fail "Not convertible")
   in
-    mk_tactic (change_tac ~what ~with_what)
-      
+    mk_tactic (change_tac ~what ~with_what ~pattern)
+*) assert false