On Sun, Sep 15, 2013 at 1:01 PM, headius (Charles Nutter) <
headius / headius.com> wrote:

>
> Issue #8909 has been updated by headius (Charles Nutter).
>
>
> FWIW, I would still optimize frozen-arrays-of-literals to always return
> the same object, and frozen empty arrays and hashes would be the same
> object everywhere, but the expression nature of the array elements means
> this would be an unspecified characteristic of the feature.


So we can abuse this to cache a value?

  res = [expensive_call(123)]f
  p res[0]