[slavapestov]

Or just

doSomething

[reednj]

I wasn't aware of that syntax? It will just pass the arguments from the parent to the child in order?

[jayrhynas]

As long as the signature of the function matches you can pass it in directly

[slavapestov]

Functions are values in Swift. Closure literal syntax is just a shorthand where you don’t have to name the function first.