On Fri, Jul 19, 2013 at 9:58 AM, Jan Stolarek <jan.stola...@p.lodz.pl>wrote:
> It seems that currently there are no built-in constant folding rules for > Integer div and mod. I plan on adding those rules, but before I do that I > wanted to ask whether there is a good reason that these rules don't exist? > I would guess that Integer arithmetic doesn't affect people's performance much, because a lot of people steer away from Integer. I'd be focusing my attention on fixed-width numeric types and floating point, as likely to have a much larger real-world impact.
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