X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2FmatitaExcPp.ml;h=a5a2f4d86a73a44772addd8852296e77aab03741;hb=2bb6c98121db82a1c67565bb528787f2def7192d;hp=6dccc429fae99293349978c5764c55bb09d9dca7;hpb=192884dae520029b152a3f69989e51cc8af158ce;p=helm.git

diff --git a/helm/matita/matitaExcPp.ml b/helm/matita/matitaExcPp.ml
index 6dccc429f..a5a2f4d86 100644
--- a/helm/matita/matitaExcPp.ml
+++ b/helm/matita/matitaExcPp.ml
@@ -55,5 +55,16 @@ let to_string =
      "Type checking error: " ^ Lazy.force msg
   | CicTypeChecker.AssertFailure msg ->
      "Type checking assertion failed: " ^ Lazy.force msg
+  | MatitaDisambiguator.DisambiguationError errorll ->
+     let rec aux n =
+      function
+         [] -> ""
+       | phase::tl ->
+          aux (n+1) tl ^
+           "Errors obtained during phase " ^ string_of_int n ^":\n" ^
+            String.concat "\n" (List.map Lazy.force phase) ^ "\n" ^ "\n"
+     in
+      "DISAMBIGUATION ERROR:\n" ^
+       aux 1 errorll
   | exn -> "Uncaught exception: " ^ Printexc.to_string exn