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expand: Leave traces when expanding cfg_attr attributes

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Vadim Petrochenkov
2025-03-14 20:34:43 +03:00
parent f3579934b1
commit 6cf2d72150
1 changed files with 5 additions and 1 deletions
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clippy_lints/src/attrs/duplicated_attributes.rs
+5 -1
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@@ -36,7 +36,11 @@ fn check_duplicated_attr(
}
let Some(ident) = attr.ident() else { return };
let name = ident.name;
if name == sym::doc || name == sym::cfg_attr || name == sym::rustc_on_unimplemented || name == sym::reason {
if name == sym::doc
|| name == sym::cfg_attr
|| name == sym::cfg_attr_trace
|| name == sym::rustc_on_unimplemented
|| name == sym::reason {
// FIXME: Would be nice to handle `cfg_attr` as well. Only problem is to check that cfg
// conditions are the same.
// `#[rustc_on_unimplemented]` contains duplicated subattributes, that's expected.