For Reasons™️, I use nightly rustfmt for all my crates.
I configured my vim to pass +nightly when formatting on save, which works fine. However, when others are working on the code I sometimes forget to tell them to switch to nightly rustfmt, which has caused larger diffs than intended.
Someone suggested adding a rust-toolchain.toml to the repos containing:
[toolchain] channel = "nightly" components = ["rustfmt"] Would this cause the build to automatically install nightly and its rustfmt if it's not already installed, or would it just fail?
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