anchor.diff:                      OtherType: OtherException ->
                           ct:pal("Failed: Stacktrace ~p~n",
                                  [util:get_stacktrace()]),
  -                        ?ct_fail("~s threw exception \"~w:~w\" but exception "
  +                        ?ct_fail("~s threw exception \"~.0p:~.0p\" but exception "
                                  "~s:~s was expected~n",
                                  [??Cmd, OtherType, OtherException, ??ExceptionType, ??ExceptionPattern])
                   end
  
positive.code:                             after
                                  0 -> no_message
                              end,
                          ?ct_fail("expected message ~s but got \"~w\"~n", [??MsgPattern, ActualMessage])
                  end
          end()).
  -define(expect_message(MsgPattern), ?expect_message_timeout(MsgPattern, 1000)).
  
negative.code:                     Any ->
                          ct:pal("Failed: Stacktrace ~p~n",
                                 [util:get_stacktrace()]),
                          ?ct_fail("~s evaluated to \"~.0p\" which is "
                                 "not the expected ~s~n",
                                 [??Actual, Any, ??ExpectedPattern])
                  end
  