public void METHOD_1 ( TYPE_1 event ) { <BUG> VAR_1 . remove ( VAR_2 . METHOD_2 ( ) ) ;</BUG> VAR_3 . remove ( VAR_2 . METHOD_2 ( ) ) ; }
public void METHOD_1 ( TYPE_1 event ) { VAR_3 . remove ( VAR_2 . METHOD_2 ( ) ) ; } 
