class RuboCop::Cop::Layout::SpaceAroundBlockParameters

def check_closing_pipe_space(args, closing_pipe)
  last         = args.last.source_range
  last_end_pos = last_end_pos_inside_pipes(last.end_pos)
  check_space(last_end_pos, closing_pipe.begin_pos, last,
              'after last block parameter')
  check_no_space(last_end_pos + 1, closing_pipe.begin_pos,
                 'Extra space after last')
end