itertools bump to 0.12
changelog: https://github.com/rust-itertools/itertools/blob/v0.12.1/CHANGELOG.md
@klensy thanks for the PR. I took a really quick look at the changelog (thanks for the link), and I'll review it more thoroughly when I've got some time, but I wanted to ask you if you think there are any breaking changes in the 0.12 release that you think would impact rustfmt?
Don't think so: mentioned breaking changes in changelog should give compile errors if unfixed.
Don't think so: mentioned breaking changes in changelog should give compile errors if unfixed.
Okay. I'm mostly wondering if there are any changes in behavior that wouldn't be caught at compile time.