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docs(rustc): Link unexpected_cfgs to the Cargo.toml docs

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This is the first time we have a lint with configuration exposed in
`Cargo.toml`.
When this was done, interest was expressed in using this for other cases
in the future.
To this end, we need to make the documentation for the lint
configuration discoverable from the documentation for that lint.
This commit is contained in:
Ed Page 2024-06-12 15:27:27 -05:00
parent 6d93626351
commit 9232bd2e83
1 changed files with 4 additions and 0 deletions
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4
compiler/rustc_lint_defs/src/builtin.rs
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@ -3256,7 +3256,11 @@
/// See the [Checking Conditional Configurations][check-cfg] section for more
/// details.
///
/// See the [Cargo Specifics][unexpected_cfgs_lint_config] section for configuring this lint in
/// `Cargo.toml`.
///
/// [check-cfg]: https://doc.rust-lang.org/nightly/rustc/check-cfg.html
/// [unexpected_cfgs_lint_config]: https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html#check-cfg-in-lintsrust-table
pub UNEXPECTED_CFGS,
Warn,
"detects unexpected names and values in `#[cfg]` conditions",