Subject: bug#42147: 28.0.50; pure vs side-effect-free, missing optimizations?

From: Paul Eggert <[email-masked]>
Date: Thu, 2 Jul 2020 13:09:37 -0700

On 7/2/20 12:38 PM, Stefan Monnier wrote:
> Note that it can also be done without slowing down `eq` (by
> hash-consing the bignums).

Yes, that's a better way to go. I wrote a patch to do that a while ago but never
got around to the laborious part, which was benchmarking.