class RSpec::Mocks::ErrorGenerator

def raise_expectation_error(message, expected_received_count, argument_list_matcher, actual_received_count, expectation_count_type, *args)
  expected_part = expected_part_of_expectation_error(expected_received_count, expectation_count_type, argument_list_matcher)
  received_part = received_part_of_expectation_error(actual_received_count, *args)
  __raise "(#{intro}).#{message}#{format_args(*args)}\n    #{expected_part}\n    #{received_part}"
end