I was going through the release notes for Xcode 4.4 and noticed this:
LLVM 4.0 Compiler
Xcode now includes the Apple LLVM Compiler version 4.0, including the following newObjective-C language features:
[…]
– Objective-C literals: create literals for NSArray, NSDictionary, and NSNumber, just the same as the literals for NSString
I’m intrigued about this feature. It’s not entirely clear to me just how literals for NSString work and how one could use them on NSArray, NSDictionary, and NSNumber.
What are the details?
