swift variadic nested function

Question

Im having trouble in swift using nested functions and variadic inputs. the following function returns an error saying it can not convert type [int] to to expected int the mathFunction has the same input type as defined and given. Do I need to do any sort of converion?

func printResults(_ mathFunction: (Int...) -> Double, _ a: Int...)       {
print("Results \(mathFunction(a))")
}

Answer 1

In your example, a is an [Int]. [Int] cannot (yet) be passed into a closure (mathFunction) expecting Int....

There's a ticket open for this, which you can see here: [SR-128] Pass array to variadic function