Alternatively you can also enable ARC for classes. This might be useful when you're working with a non-ARC project and want to include some ARC code. Use the sw

Alternatively you can also enable ARC for classes. This might be useful when you're working with a non-ARC project and want to include some ARC code. Use the switch -fobjc-arc to enable ARC for selected classes. I'm currently using this switch to gradually migrate a non-ARC project to ARC.