X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matitaB%2Fcomponents%2Fng_disambiguation%2FgrafiteDisambiguate.mli;h=c9735dbf9d576c295ca208a9b1ee137cd0d50a39;hb=04cd2181640b3828b3d193a8e819c849ef574236;hp=e71c25b828101f2a9e83198a431f3ee21439cff9;hpb=2474004a0121023f37f7656289938e307b0272e7;p=helm.git

diff --git a/matitaB/components/ng_disambiguation/grafiteDisambiguate.mli b/matitaB/components/ng_disambiguation/grafiteDisambiguate.mli
index e71c25b82..c9735dbf9 100644
--- a/matitaB/components/ng_disambiguation/grafiteDisambiguate.mli
+++ b/matitaB/components/ng_disambiguation/grafiteDisambiguate.mli
@@ -65,6 +65,9 @@ val aliases_for_objs:
 (* args: print function, message (may be empty), status *) 
 val dump_aliases: (string -> unit) -> string -> #status -> unit
 
+(* reports the first source of ambiguity and its possible interpretations *)
+exception Ambiguous_input of (Stdpp.location * GrafiteAst.alias_spec list)
+
 exception BaseUriNotSetYet
 
 val disambiguate_nterm :