Yacin Tmimi

Thanks for the PR. Can you add some additional test cases where the match arms aren't separated by commas. For example, when each arm has a block body.

Thanks. The user facing docs are written in [Configurations.md](https://github.com/rust-lang/rustfmt/blob/a43eef166fa222c32e73608c7f0081603cf47d6a/Configurations.md?plain=1#L759-L769). Maybe you could update those as well. Would probably be helpful to add examples like we do with other configuration options.

Can we prevent `"> >"` from getting reformatted as `"> > "`? Based on your comment that seems like the root of the problem, but the current solution tries to...

Would it be simpler to have `wrap_str` return `Result`?

I checked and this would be resolved by https://github.com/rust-lang/rustfmt/pull/5554

@gianzellweger when you have a moment can you please provide a minimal code snippet inline that we can run rustfmt on with your configuration to reproduce the issue. something like:...

@gianzellweger first, I want to say thanks for bringing this to our attention. If you can try to narrow it down that would be great. Just looking at the logs...

Normally I'd recommend running rustfmt with `RUSTFMT_LOG=debug`. The extra info might help you narrow it down, but I think there might be an issue with logging with the most recent...

Alright, I had a look at this and I think I've got it. In your case the error is happening in the `component_tab` function on the line that starts with...

@gianzellweger this particular issue will almost certainly be resolved once we add support for `let-chains`. The underlying issue here has more to do with not properly handling the size of...