I know you can use the rust-toolchain.toml
file to set the toolchain used to build a project by default, but where are the docs on it? I expected it to be in the Cargo docs initially, and then the Rustup CLI docs, but I didn't find anything.
2 Likes
It's part of the rustup docs on overrides
https://rust-lang.github.io/rustup/overrides.html#the-toolchain-file
3 Likes
Ah, thank you! I didn't know Rustup had a docs site.
Rustup needs the rustup doc --rustup
command.
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