X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=helm%2Fmatita%2FmatitaExcPp.ml;h=6dccc429fae99293349978c5764c55bb09d9dca7;hb=f7d04edd37b51a7daa4e372be9439163f92648b6;hp=adf35d92fb5d49107d8f9f68877d6858c54bb77e;hpb=82d56e6d22560ffb111c63cfdf0e200c8fa6fd3d;p=helm.git

diff --git a/helm/matita/matitaExcPp.ml b/helm/matita/matitaExcPp.ml
index adf35d92f..6dccc429f 100644
--- a/helm/matita/matitaExcPp.ml
+++ b/helm/matita/matitaExcPp.ml
@@ -53,5 +53,7 @@ let to_string =
   | Continuationals.Error s -> "Tactical error: " ^ Lazy.force s
   | CicTypeChecker.TypeCheckerFailure msg ->
      "Type checking error: " ^ Lazy.force msg
+  | CicTypeChecker.AssertFailure msg ->
+     "Type checking assertion failed: " ^ Lazy.force msg
   | exn -> "Uncaught exception: " ^ Printexc.to_string exn