Mike Ash: “That, in essence, is what ARC is. The memory management rules are baked into the compiler, but instead of using them to help the programmer find mistakes, it simply inserts the necessary calls on its own.”
Reference counting is a pain in the keister, until you understand the rules. ARC is going to become an important tool in the quest to creating error free code. If you’ve ever written ref counted code you know how careful you need to be so you don’t leak memory or double-release something and cause a crash. It can be frustrating if you don’t pay attention.
This is a welcome change and one I’m looking forward to.
I think it’s time for an RxCalc refresh anyway. Plus some other nifty things I’ve been working on, that will definitely be ARC’d and Mac OS X Lion / iOS 5 only.
