parserTests.php just killed my user table :(
Bug: 65654
Change-Id: Idcf1c6af6a513c9e6dc650237863db8d61519886
if ( $this->dropCurrentTables
&& !in_array( $this->db->getType(), array( 'postgres', 'oracle' ) )
) {
+ if ( $oldTableName === $newTableName ) {
+ // Last ditch check to avoid data loss
+ throw new MWException( "Not dropping new table, as '$newTableName'"
+ . " is name of both the old and the new table." );
+ }
$this->db->dropTable( $tbl, __METHOD__ );
wfDebug( __METHOD__ . " dropping {$newTableName}\n" );
//Dropping the oldTable because the prefix was changed