}
// Upgrade the old file versions...
foreach ( $file->getHistory() as $oldFile ) {
+ /** @var OldLocalFile $oldFile */
+ '@phan-var OldLocalFile $oldFile';
$sha1 = $oldFile->getRepo()->getFileSha1( $oldFile->getPath() );
if ( strval( $sha1 ) !== '' ) { // file on disk and hashed properly
if ( $isRegen && $oldFile->getSha1() !== $sha1 ) {