X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fcomponents%2Fng_disambiguation%2FdisambiguateChoices.ml;h=071f1e00ea0bd1d3e59b1f2d3658675bd7cb1b9f;hb=0d2bfb98d8343b4e6cefdb506a813b7cb5749630;hp=dfddae59bcb7c9b2876ece606d80a24c955e28f2;hpb=d284dd23d0e12a62a001d3473eadf4942d12ffaa;p=helm.git

diff --git a/matita/components/ng_disambiguation/disambiguateChoices.ml b/matita/components/ng_disambiguation/disambiguateChoices.ml
index dfddae59b..071f1e00e 100644
--- a/matita/components/ng_disambiguation/disambiguateChoices.ml
+++ b/matita/components/ng_disambiguation/disambiguateChoices.ml
@@ -31,21 +31,12 @@ open DisambiguateTypes
 
 exception Choice_not_found of string Lazy.t
 
-let num_choices = ref []
 let nnum_choices = ref []
 
-let add_num_choice choice = num_choices := choice :: !num_choices
 let nadd_num_choice choice = nnum_choices := choice :: !nnum_choices
 
 let has_description dsc = (fun x -> fst x = dsc)
 
-let lookup_num_choices () = !num_choices
-
-let lookup_num_by_dsc dsc =
-  try
-    List.find (has_description dsc) !num_choices
-  with Not_found -> raise (Choice_not_found (lazy ("Num with dsc " ^  dsc)))
-
 let nlookup_num_by_dsc dsc =
   try
     List.find (has_description dsc) !nnum_choices