/**
  * @param  ComparisonResult $result
  * @param  int $extra
  * @return string
  */
 protected function makeIndent(ComparisonResult $result, $extra)
 {
     return $this->pad($extra + $result->getDepth() * self::INDENT);
 }
 public function checkMatched(ComparisonResult $result)
 {
     if (!$result->getMatched()) {
         $this->matched = false;
     }
 }