syntax - What does the arrow ( -> ) between two types mean in Swift? -

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while researching separate issue, came across question: how create generic closures in swift

they have function definition this:

func savewithcompletionobject(obj : anyobject, success : anyobject -> void, failure : void -> void)

what -> in anyobject -> void mean?

it’s function type. anyobject -> void type of function accepting anyobject , returning void.


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