anchor.diff:  all()   -> [
   %%            tester_type_check_paxos,
               tester_type_check_api,
  +            tester_type_check_config,
               tester_type_check_util
              ].
   suite() -> [ {timetrap, {seconds, 200}} ].
  
positive.code:     Modules = [
  %%               {intervals, [{get_bounds, 1}]}, %% throws exception on []
                 {db_entry, []},
                 {config, [
                           {check_config, 0},
                           {cfg_is_tuple, 4}, %% needs a fun as parameter
                           {cfg_is_list, 3}, %% needs a fun as parameter
                           {cfg_test_and_error, 3}, %% needs a fun as parameter
                           {start, 2},
                           {start_link, 1}, {start_link, 2},
                           {start_link2, 0}, {start_link2, 1},
                           {loop, 0}
                          ]},
                 {quorum, []},
                 {pdb, []},
                 {pid_groups, [
  
negative.code:     [ tester_type_check_module(Mod, Count) || Mod <- Modules ],
      true.
  
  tester_type_check_config(_Config) ->
      Count = 1000,
      %% [{modulename, [excludelist = {fun, arity}]}]
      Modules = [
                 {config, [
                           {check_config, 0},
                           {cfg_is_tuple, 4}, %% needs a fun as parameter
                           {cfg_is_list, 3}, %% needs a fun as parameter
                           {cfg_test_and_error, 3}, %% needs a fun as parameter
                           {start, 2},
                           {write, 2},
                           {start_link, 1}, {start_link, 2},
                           {start_link2, 0}, {start_link2, 1},
                           {loop, 0}
                          ]}
                ],
      %% These tests generate errors which would be too verbose.
      log:set_log_level(none),
      [ begin
            tester_type_check_module(Mod, Count)
        end || Mod <- Modules ],
      log:set_log_level(config:read(log_level)),
      true.
  
  tester_type_check_util(_Config) ->
      Count = 1000,
      config:write(no_print_ring_data, true),
  