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fix [empty_docs] trigger in proc-macro

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This commit is contained in:
J-ZhengLi 2024-03-12 10:40:40 +08:00
parent 10677d6901
commit 3cd6fd15a5
2 changed files with 12 additions and 21 deletions
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13
clippy_lints/src/doc/mod.rs
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@ -14,7 +14,7 @@ use rustc_data_structures::fx::FxHashSet;
use rustc_hir as hir;
use rustc_hir::intravisit::{self, Visitor};
use rustc_hir::{AnonConst, Expr};
use rustc_lint::{LateContext, LateLintPass};
use rustc_lint::{LateContext, LateLintPass, LintContext};
use rustc_middle::hir::nested_filter;
use rustc_middle::lint::in_external_macro;
use rustc_middle::ty;
@ -538,7 +538,16 @@ fn check_attrs(cx: &LateContext<'_>, valid_idents: &FxHashSet<String>, attrs: &[
suspicious_doc_comments::check(cx, attrs);
let (fragments, _) = attrs_to_doc_fragments(attrs.iter().map(|attr| (attr, None)), true);
let (fragments, _) = attrs_to_doc_fragments(
attrs.iter().filter_map(|attr| {
if in_external_macro(cx.sess(), attr.span) {
None
} else {
Some((attr, None))
}
}),
true,
);
let mut doc = fragments.iter().fold(String::new(), |mut acc, fragment| {
add_doc_fragment(&mut acc, fragment);
acc