class RuboCop::Cop::Rails::ExpandedDateRange

def allow?(begin_node, end_node)
  return true unless (begin_source = receiver_source(begin_node))
  return true unless (end_source = receiver_source(end_node))
  begin_source != end_source || MAPPED_DATE_RANGE_METHODS[begin_node.method_name] != end_node.method_name
end