map is unavailable, use the 'map()' method on the sequence

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Created Jul ’15

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I am having issues with Xcode 7 Beta 3, I am receiving the error 'map is unavailable, use the 'map()' method on the sequence'
I am using Swift for this application with the frameworks; Parse, Firebase, Facebook iOS SDK Installed

Any help will be thanked,

Thanks

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Answer 1

guywithmazda OP

Jul ’15

As mentioned in the release notes,

"The standard library moved many generic global functions (such as map, filter, and sort) to be methods

written with protocol extensions. This allows those methods to be pervasively available on all sequence and

collection types and allowed the removal of the global functions."

So you need to do what the error message says: use

yourSequenceVar.map(...)

instead of

map(yourSequenceVar, ...)

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