+ | `New nrefs ->
+ List.fold_left
+ (fun status nref ->
+ let references = NCicLibrary.aliases_of nref in
+ let new_env =
+ List.map
+ (fun u ->
+ let name = NCicPp.r2s true u in
+ DisambiguateTypes.Id name,
+ LexiconAst.Ident_alias (name,NReference.string_of_reference u)
+ ) references
+ in
+ LexiconEngine.set_proof_aliases status new_env
+ ) status nrefs