Autoattr::new('Bar')                                                            
Autoattr::AUTOLOAD=Bar::foo('Bar=HASH(0x225164)')                               
Autoattr::AUTOLOAD=Bar::get_foo('Bar=HASH(0x225164)')                           
Use of uninitialized value in printf at C:\dev\perl\test.pl line 32.            
Use of uninitialized value in printf at C:\dev\perl\test.pl line 32.            
Use of uninitialized value in printf at C:\dev\perl\test.pl line 32.            
                                                                                
>>> , ,                                                                         
                                                                                
Autoattr::AUTOLOAD=Bar::bar('Bar=HASH(0x225164)', '3')                          
Autoattr::AUTOLOAD=Bar::set_bar('Bar=HASH(0x225164)', '3')                      
Autoattr::AUTOLOAD=Bar::get_bar('Bar=HASH(0x225164)')                           

>>> 3, 2, 1                                                                     
                                                                                
Autoattr::DESTROY('Bar=HASH(0x225164)')