anchor.diff:                               {V1, V2}
                        end, digraph:out_edges(G, V))
              end, Vs),
  -    File = erlcinfo_file(Config),
  +    File = erlcinfo_file(),
       ok = filelib:ensure_dir(File),
       Data = term_to_binary(#erlcinfo{info={Vs, Es}}, [{compressed, 9}]),
       file:write_file(File, Data).
  
positive.code:     doterl_compile(Config, "ebin").
  
  -spec clean(rebar_config:config(), file:filename()) -> 'ok'.
  clean(Config, _AppFile) ->
      MibFiles = rebar_utils:find_files_by_ext("mibs", ".mib"),
      MIBs = [filename:rootname(filename:basename(MIB)) || MIB <- MibFiles],
      rebar_file_utils:delete_each(
  
negative.code:     end,
      G.
  
  store_erlcinfo(_G, _Modified = false) ->
      ok;
  store_erlcinfo(G, _Modified) ->
      Vs = lists:map(
             fun(V) ->
                     digraph:vertex(G, V)
  