anchor.diff:       end}.
   
   handle_get_users(Req) ->
  -    menelaus_web:assert_is_enterprise(),
  -    menelaus_web:assert_is_45(),
  +    assert_api_can_be_used(),
   
       case cluster_compat_mode:is_cluster_spock() of
           true ->
  
positive.code:         <<"The username must not contain spaces, control or any of ()<>@,;:\\\"/[]?={} characters and must be valid utf8">>.
  
  handle_put_user(Type, UserId, Req) ->
      menelaus_web:assert_is_enterprise(),
      menelaus_web:assert_is_45(),
  
      case type_to_atom(Type) of
          unknown ->
  
negative.code:               end, Roles)
      end.
  
  assert_api_can_be_used() ->
      menelaus_web:assert_is_45(),
      case cluster_compat_mode:is_cluster_spock() of
          true ->
              ok;
          false ->
              menelaus_web:assert_is_enterprise()
      end.
  
  handle_get_roles(Req) ->
      assert_api_can_be_used(),
  
      Params = Req:parse_qs(),
      Permission = proplists:get_value("permission", Params, undefined),
  