WIP/ POC Add no_iu128_fmt config to disable 128 bit integer formatting. by onestacked · Pull Request #136385 · rust-lang/rust (original) (raw)

I've tried a bit but removing it entirely would be a lot more intrusive since it is used in some other parts of core.

I might be able to remove it, the current implementation is mostly a POC for a quick test.

Doing so would also need to disable NonZeroI/U128 Debug, which doesn't seem easy.