# File lib/kwartz/converter.rb, line 261
    def error_when_last_stmt_is_not_if(elem_info, directive_str, stmt_list)
      kind = _last_stmt_kind(stmt_list)
      unless kind == :if || kind == :elseif
        msg = "'#{directive_str}': previous statement should be 'if' or 'elsif'."
        raise convert_error(msg, elem_info.stag_info.linenum)
      end
    end