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Postings from July 2011
On Wed, Jul 13, 2011 at 8:35 PM, Aristotle Pagaltzis <pagaltzis@gmx.de>wrote:
> If you write ++${\10} that should yield 11 no matter how often
> you evaluate it. You should get a copy (or rather, via CoW,
> a potential copy) when you evaluate a constant, and that’s what
> you’re then mutating. If you want it read-only then make it
> read-only.
>
It would fix the following nicely
$ perl -E'for (1..2) { for ((),1..3) { print $_++; } say ""; }'
123
234
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