Added support of toolchains for rustfmt #671
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stevearc
requested changes
Mar 19, 2025
| options = { | ||
| -- The default edition of Rust to use when no Cargo.toml file is found | ||
| default_edition = "2021", | ||
| default_toolchain = "stable", |
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The default_edition is only a default because it's what we use if there is no Cargo.toml file. Let's rename this to just toolchain.
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And should add a short comment above to explain it as well
| }, | ||
| args = function(self, ctx) | ||
| local args = { "--emit=stdout" } | ||
| local toolchain = "+" .. self.options.default_toolchain |
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Can you link me to the documentation for passing +<toolchain> to rustfmt? I've seen this for cargo, but would like to read something about how it works for rustfmt.
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I added the ability to pick a toolchain for rustfmt. This will allow nightly formatting rules while using a non-nightly toolchain.