> A subroutine isn't a data structure.

Well obviously not in Perl, but there is a reason why I've put "data" into quotes. :)

But thanks for the literal example, good point! ¹

Cheers Rolf

UPDATE:

1) and another example of constant folding.

In reply to Re^2: Avoiding reference of sub optimization by LanX
in thread Avoiding reference of sub optimization by LanX

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