class RuboCop::Cop::Layout::DotPosition

def proper_dot_position?(node)
  selector_range = selector_range(node)
  return true if same_line?(selector_range, end_range(node.receiver))
  selector_line = selector_range.line
  receiver_line = receiver_end_line(node.receiver)
  dot_line = node.loc.dot.line
  # don't register an offense if there is a line comment between the
  # dot and the selector otherwise, we might break the code while
  # "correcting" it (even if there is just an extra blank line, treat
  # it the same)
  # Also, in the case of a heredoc, the receiver will end after the dot,
  # because the heredoc body is on subsequent lines, so use the highest
  # line to compare to.
  return true if line_between?(selector_line, [receiver_line, dot_line].max)
  correct_dot_position_style?(dot_line, selector_line)
end