sudo rm -rf --no-preserve-root /

> @pcaversaccio If I may suggest a format, a metaissue with a list of all the pattern updates and then an issue per item so it is easier to track...

> @pcaversaccio What are the use cases for that function? Why return a `int256` and not an Enum ? I remember some Curve code that ensures that a partial derivative...

> I can't find this helper in PRBMath. I would expect people to need that for the actual math that PRBMath addresses before they need that for the "basic" math...

> For the first part, this is definitely something I'd like to do when possible. The main issue I see is that this new opcode will not be available on...

> If the language decides to help the 90-95% its ok, as long as they don't make the work of the 5-10% more difficult to write and review. I guess...

Another comment on EVM equivalence given the current circumstances: We are right now in a situation where there are numerous chains that do not support the latest EVM version `shanghai`...

> It is a test suite rather than tooling, and it isn't really open source quality. One learning I can share is that it's more tough to deal with the...

> Unfortunately, we cannot patch old versions, namely because once contracts are compiled with a version of vyper, there's no way we do anything about it when a bug is...

Reopening since it got closed accidentally by the merge of https://github.com/vyperlang/vyper/pull/3981.

Fixed via https://github.com/vyperlang/vyper/pull/3962 and https://github.com/vyperlang/vyper/pull/3945.