| 
                    
                                                    4
                                issues
                                                            (2 minor, 2 informational)
                            
                            were introduced.
                        
                                                                            
                                                                            
                                     | |||
| 5 added classes/operations | |||
|   | D | Helper::mergeConfig() added | |
|   | C | Helper::dumpClosure() added | |
|   | A | Helper added | |
|   | A | Helper::exportVar() added | |
|   | B | Helper::collectClosures() added | |