Oh, yeah! There's an Objective-C mailing list and source repository. Turns out those are pretty good places to look for details about syntax enhancements in Objective-C 2.0. In Objective-C 2.0: more clues, Dave Vasilevsky does a great job of summarizing what he found in while digging around in some Objective-C test cases.
Read the mailing list and peruse the code for complete details, but here an even greater summarization:
- Properties
- Optional methods in protocols
- Foreach syntax
- Weak fields (for GC)
Comments