class RuboCop::Cop::Rails::Delegate

def arguments_match?(arg_array, body)
  argument_array = body.arguments
  return false if arg_array.size != argument_array.size
  arg_array.zip(argument_array).all? do |arg, argument|
    arg.arg_type? && argument.lvar_type? && arg.children == argument.children
  end
end