*
* @file
*/
+use Wikimedia\Timestamp\TimestampException;
+use Wikimedia\Rdbms\IDatabase;
/**
* Handles the backend logic of merging the histories of two
protected $revisionsMerged;
/**
- * MergeHistory constructor.
* @param Title $source Page from which history will be merged
* @param Title $dest Page to which history will be merged
* @param string|bool $timestamp Timestamp up to which history from the source will be merged