On Thu, Jun 12, 2014 at 9:31 PM, Mike Fikes <mikefi...@me.com> wrote:
> Is there anything wrong with doing something like this?
>
> (def foo (atom {:fn inc}))
> ((:fn @foo) 1)
> ; => 2
>
> This works in Clojure and ClojureScript.
>
> Just wondering if placing functions into immutable data structures could 
> cause any grief.

They could cause a problem if you intend to serialize your data
structures. Otherwise it's perfectly fine.

> Or are functions sufficiently “first class” so that this is perfectly fine?

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