10.8: Objective-C Enhancements

Objective-C Enhancements

OS X v10.8 includes the following enhancements to Objective-C:

  • Default synthesis of accessor methods for declared properties

  • Type-safe enums

  • New Core Foundation attributes that allow you to specify custom retain semantics

  • Object literals for NSArray, NSDictionary, and NSNumber

  • Streamlined object subscripting

Important Beginning in OS X v10.8, garbage collection is deprecated.

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