From: Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it>
Date: Fri, 5 Mar 2004 16:42:29 +0000 (+0000)
Subject: apply_subst did not apply the substitution to the explicit named substitution
X-Git-Tag: v0_0_4~40
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=ebb2a987b774e92496bde4e161f0c138e7f9b07a;p=helm.git

apply_subst did not apply the substitution to the explicit named substitution
(local context) of a variable.
---

diff --git a/helm/ocaml/cic_unification/cicMetaSubst.ml b/helm/ocaml/cic_unification/cicMetaSubst.ml
index 7cf16ee53..d7b52acfa 100644
--- a/helm/ocaml/cic_unification/cicMetaSubst.ml
+++ b/helm/ocaml/cic_unification/cicMetaSubst.ml
@@ -41,7 +41,11 @@ let apply_subst_gen ~appl_fun subst term =
   let module S = CicSubstitution in 
    function
       C.Rel _ as t -> t
-    | C.Var _  as t -> t
+    | C.Var (uri,exp_named_subst) ->
+       let exp_named_subst' =
+         List.map (fun (uri, t) -> (uri, um_aux t)) exp_named_subst
+       in
+       C.Var (uri, exp_named_subst')
     | C.Meta (i, l) -> 
         (try
           let t = List.assoc i subst in