public function merged()
    {
        if (!$this->openapi) {
            throw new Exception('No openapi target set. Run the MergeIntoOpenApi processor');
        }
        $unmerged = $this->openapi->_unmerged;
        $this->openapi->_unmerged = [];
        $analysis = new Analysis([$this->openapi]);
        $this->openapi->_unmerged = $unmerged;

        return $analysis;
    }