# File lib/kwalify/parser/yaml.rb, line 90
  def _set_error_info(linenum=@linenum, column=@column, &block)
    len = @errors.length
    yield
    n = @errors.length - len
    (1..n).each do |i|
      error = @errors[-i]
      error.linenum  ||= linenum
      error.column   ||= column
      error.filename ||= @filename
    end if n > 0
  end