Currently `CFUUIDCreateString` returns a JS string primitive, which can't be `CFRelease`-d. More info: - [Create rule](https://developer.apple.com/library/mac/documentation/CoreFoundation/Conceptual/CFMemoryMgmt/Concepts/Ownership.html#//apple_ref/doc/uid/20001148-103029) - [`CFUUIDCreateString`](https://developer.apple.com/library/mac/documentation/CoreFoundation/Reference/CFUUIDRef/index.html#//apple_ref/c/func/CFUUIDCreateString) This should also be applicable to `CFDateRef` and `CFNumberRef`.
Currently
CFUUIDCreateStringreturns a JS string primitive, which can't beCFRelease-d.More info:
CFUUIDCreateStringThis should also be applicable to
CFDateRefandCFNumberRef.