Fix rustdoc and clippy

clippy_lints/src/doc/include_in_doc_without_cfg.rs

@@ -1,18 +1,17 @@
 use clippy_utils::diagnostics::span_lint_and_sugg;
 use clippy_utils::source::snippet_opt;
-use rustc_ast::AttrStyle;
 use rustc_errors::Applicability;
-use rustc_hir::{AttrArgs, AttrKind, Attribute};
-use rustc_lint::LateContext;
+use rustc_lint::EarlyContext;
+use rustc_ast::{Attribute, AttrKind, AttrArgs, AttrStyle};
 
 use super::DOC_INCLUDE_WITHOUT_CFG;
 
-pub fn check(cx: &LateContext<'_>, attrs: &[Attribute]) {
+pub fn check(cx: &EarlyContext<'_>, attrs: &[Attribute]) {
     for attr in attrs {
         if !attr.span.from_expansion()
             && let AttrKind::Normal(ref item) = attr.kind
             && attr.doc_str().is_some()
-            && let AttrArgs::Eq { expr: meta, .. } = &item.args
+            && let AttrArgs::Eq { expr: meta, .. } = &item.item.args
             && !attr.span.contains(meta.span)
             // Since the `include_str` is already expanded at this point, we can only take the
             // whole attribute snippet and then modify for our suggestion.

clippy_lints/src/doc/mod.rs

@@ -20,7 +20,7 @@ use rustc_data_structures::fx::FxHashSet;
 use rustc_errors::Applicability;
 use rustc_hir::intravisit::{self, Visitor};
 use rustc_hir::{AnonConst, Attribute, Expr, ImplItemKind, ItemKind, Node, Safety, TraitItemKind};
-use rustc_lint::{LateContext, LateLintPass, LintContext};
+use rustc_lint::{EarlyContext, EarlyLintPass, LateContext, LateLintPass, LintContext};
 use rustc_middle::hir::nested_filter;
 use rustc_middle::ty;
 use rustc_resolve::rustdoc::{
@@ -577,6 +577,13 @@ impl_lint_pass!(Documentation => [
     DOC_INCLUDE_WITHOUT_CFG,
 ]);
 
+
+impl EarlyLintPass for Documentation {
+    fn check_attributes(&mut self, cx: &EarlyContext<'_>, attrs: &[rustc_ast::Attribute]) {
+        include_in_doc_without_cfg::check(cx, attrs);
+    }
+}
+
 impl<'tcx> LateLintPass<'tcx> for Documentation {
     fn check_attributes(&mut self, cx: &LateContext<'tcx>, attrs: &'tcx [Attribute]) {
         let Some(headers) = check_attrs(cx, &self.valid_idents, attrs) else {
@@ -704,14 +711,13 @@ fn check_attrs(cx: &LateContext<'_>, valid_idents: &FxHashSet<String>, attrs: &[
         Some(("fake".into(), "fake".into()))
     }
 
-    include_in_doc_without_cfg::check(cx, attrs);
     if suspicious_doc_comments::check(cx, attrs) || is_doc_hidden(attrs) {
         return None;
     }
 
     let (fragments, _) = attrs_to_doc_fragments(
         attrs.iter().filter_map(|attr| {
-            if attr.span.in_external_macro(cx.sess().source_map()) {
+            if !attr.doc_str_and_comment_kind().is_some() || attr.span().in_external_macro(cx.sess().source_map()) {
                 None
             } else {
                 Some((attr, None))

clippy_lints/src/doc/suspicious_doc_comments.rs

@@ -3,6 +3,7 @@ use rustc_ast::AttrStyle;
 use rustc_ast::token::CommentKind;
 use rustc_errors::Applicability;
 use rustc_hir::Attribute;
+use rustc_attr_parsing::AttributeKind;
 use rustc_lint::LateContext;
 use rustc_span::Span;
 
@@ -36,15 +37,14 @@ fn collect_doc_replacements(attrs: &[Attribute]) -> Vec<(Span, String)> {
     attrs
         .iter()
         .filter_map(|attr| {
-            if let Some((sym, com_kind)) = attr.doc_str_and_comment_kind()
-                && let AttrStyle::Outer = attr.style
-                && let Some(com) = sym.as_str().strip_prefix('!')
+            if let Attribute::Parsed(AttributeKind::DocComment{ style: AttrStyle::Outer, kind, comment, ..}) = attr
+                && let Some(com) = comment.as_str().strip_prefix('!')
             {
-                let sugg = match com_kind {
+                let sugg = match kind {
                     CommentKind::Line => format!("//!{com}"),
                     CommentKind::Block => format!("/*!{com}*/"),
                 };
-                Some((attr.span, sugg))
+                Some((attr.span(), sugg))
             } else {
                 None
             }

clippy_lints/src/doc/too_long_first_doc_paragraph.rs

@@ -1,5 +1,6 @@
 use rustc_errors::Applicability;
 use rustc_hir::{Attribute, Item, ItemKind};
+use rustc_attr_parsing::AttributeKind;
 use rustc_lint::LateContext;
 
 use clippy_utils::diagnostics::span_lint_and_then;
@@ -43,9 +44,9 @@ pub(super) fn check(
     let mut should_suggest_empty_doc = false;
 
     for attr in attrs {
-        if let Some(doc) = attr.doc_str() {
-            spans.push(attr.span);
-            let doc = doc.as_str();
+        if let Attribute::Parsed(AttributeKind::DocComment {span, comment, ..}) = attr {
+            spans.push(span);
+            let doc = comment.as_str();
             let doc = doc.trim();
             if spans.len() == 1 {
                 // We make this suggestion only if the first doc line ends with a punctuation
@@ -78,7 +79,7 @@ pub(super) fn check(
                 && let new_span = first_span.with_hi(second_span.lo()).with_lo(first_span.hi())
                 && let Some(snippet) = snippet_opt(cx, new_span)
             {
-                let Some(first) = snippet_opt(cx, first_span) else {
+                let Some(first) = snippet_opt(cx, *first_span) else {
                     return;
                 };
                 let Some(comment_form) = first.get(..3) else {