class RuboCop::Cop::Layout::ExtraSpacing

def extra_space_range(t1, t2)
  return if t1.pos.line != t2.pos.line
  start_pos = t1.pos.end_pos
  end_pos = t2.pos.begin_pos - 1
  return if end_pos <= start_pos
  return if allow_for_alignment? && aligned_tok?(t2)
  yield range_between(start_pos, end_pos)
end