Is there any reason for this? Without a closure those two subroutines will be exactly the same and do and return the same things in all circumstances. So why should they be different?

UPDATE to your UPDATE: An array is different since you can change values in it. But you can't edit a subroutine "in flight"

In reply to Re: Avoiding reference of sub optimization by jethro
in thread Avoiding reference of sub optimization by LanX

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