Creating a swift list of functions [duplicate]

Question

So I want to create a list of functions that have no parameters and return void, how do I do this?

This is what I have so far:

var levels: [() -> ()] = [() -> ()]()

But this just gives me a "Expected ',' seperator" Error

Anyone know how to do this?

Mike S · Accepted Answer · 2014-10-07 23:20:01Z

0

As far as I can tell that should work. It looks like the problem is where you initialize the array:

[() -> ()]()

I've tried that in Xcode 6.0.1 and Xcode 6.0 GM and it fails in both places. A workaround is to use the Array<T> syntax instead:

var levels: [() -> ()] = Array<() -> ()>()

Edit: This also works:

var levels: [() -> ()] = []

answered Oct 7, 2014 at 23:08

Mike S

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