src/Fixer/Phpdoc/PhpdocSeparationFixer.php
private function ensureAreSeparate(DocBlock $doc, Annotation $first, Annotation $second)
    {
        $pos = $first->getEnd();
        $final = $second->getStart() - 1;

        // check if we need to add a line, or need to remove one or more lines
        if ($pos === $final) {
            $doc->getLine($pos)->addBlank();

            return;
        }

        for ($pos = $pos + 1; $pos < $final; ++$pos) {
            $doc->getLine($pos)->remove();
        }
    }
private function ensureAreSeparate(DocBlock $doc, Annotation $first, Annotation $second)
    {
        $pos = $first->getEnd();
        $final = $second->getStart() - 1;

        // check if we need to add a line, or need to remove one or more lines
        if ($pos === $final) {
            $doc->getLine($pos)->addBlank();

            return;
        }

        for ($pos = $pos + 1; $pos < $final; ++$pos) {
            $doc->getLine($pos)->remove();
        }
    }
Force the given annotations to have one empty line between each other.

@param DocBlock   $doc
@param Annotation $first
@param Annotation $second