Robert Bastian

I think the non-serif X looks a bit like we put devil's horns on the ICU logo. Maybe a monospace serif will be more square?

> The rust-toolchain file can be updated at any time when a new MSRV feature is used anywhere in the project. What does the toolchain file have to do with...

I think your test is not going to work. You probably cannot build crates with lower MSRV with the repository lock file, because that is generated at a higher MSRV....

https://internals.rust-lang.org/t/pre-rfc-msrv-aware-resolver/19871

> Also, based on the comments above, I should clarify that my mental model was that the utils MSRVs would be less than or equal to the components MSRV. I...

I'm happy removing `rust-version` from the `Cargo.toml`s and just documenting MSRV for utils. I'm not happy investing time into setting up CI and managing a separate MSRV for each crate....

`Copy` for `String` would be very convenient.

The discussion in this thread fizzled out 5 years ago. Are we still in the same place? From what I understand, core pulling in either -lm or the libm crate...

Do these even need to be public now that we have the separate cursor type?

@sffc please just make the changes