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Lint to stable/beta lint docs page in diagnostics #14547

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Aug 21, 2025
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Lint to stable/beta lint docs page in diagnostics #14547

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15 changes: 8 additions & 7 deletions clippy_utils/src/diagnostics.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -22,13 +22,14 @@ fn docs_link(diag: &mut Diag<'_, ()>, lint: &'static Lint) {
{
diag.help(format!(
"for further information visit https://rust-lang.github.io/rust-clippy/{}/index.html#{lint}",
&option_env!("RUST_RELEASE_NUM").map_or_else(
|| "master".to_string(),
|n| {
// extract just major + minor version and ignore patch versions
format!("rust-{}", n.rsplit_once('.').unwrap().1)
}
)
match option_env!("CFG_RELEASE_CHANNEL") {
// Clippy version is 0.1.xx
//
// Always use .0 because we do not generate separate lint doc pages for rust patch releases
Some("stable") => concat!("rust-1.", env!("CARGO_PKG_VERSION_PATCH"), ".0"),
Some("beta") => "beta",
_ => "master",
}
));
}
}
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