public function isCandidate(Tokens $tokens)
    {
        return $tokens->isTokenKindFound(T_UNSET)
            && $tokens->isAnyTokenKindsFound([T_OBJECT_OPERATOR, T_PAAMAYIM_NEKUDOTAYIM]);
    }
public function isCandidate(Tokens $tokens)
    {
        return $tokens->isTokenKindFound(T_UNSET)
            && $tokens->isAnyTokenKindsFound([T_OBJECT_OPERATOR, T_PAAMAYIM_NEKUDOTAYIM]);
    }
{@inheritdoc}