Reuse rustdoc's doc comment handling in Clippy

1 files changed, 10 insertions, 6 deletions

diff --git a/src/librustdoc/passes/lint/check_code_block_syntax.rs b/src/librustdoc/passes/lint/check_code_block_syntax.rs
index 37e28e1fbca..316b1a41c7d 100644
--- a/src/librustdoc/passes/lint/check_code_block_syntax.rs
+++ b/src/librustdoc/passes/lint/check_code_block_syntax.rs
@@ -6,6 +6,7 @@ use rustc_errors::{
     Applicability, Diagnostic, Handler, LazyFallbackBundle,
 };
 use rustc_parse::parse_stream_from_source_str;
+use rustc_resolve::rustdoc::source_span_for_markdown_range;
 use rustc_session::parse::ParseSess;
 use rustc_span::hygiene::{AstPass, ExpnData, ExpnKind, LocalExpnId};
 use rustc_span::source_map::{FilePathMapping, SourceMap};
@@ -14,7 +15,6 @@ use rustc_span::{FileName, InnerSpan, DUMMY_SP};
 use crate::clean;
 use crate::core::DocContext;
 use crate::html::markdown::{self, RustCodeBlock};
-use crate::passes::source_span_for_markdown_range;
 
 pub(crate) fn visit_item(cx: &DocContext<'_>, item: &clean::Item) {
     if let Some(dox) = &item.opt_doc_value() {
@@ -77,11 +77,15 @@ fn check_rust_syntax(
     let is_ignore = code_block.lang_string.ignore != markdown::Ignore::None;
 
     // The span and whether it is precise or not.
-    let (sp, precise_span) =
-        match source_span_for_markdown_range(cx.tcx, dox, &code_block.range, &item.attrs) {
-            Some(sp) => (sp, true),
-            None => (item.attr_span(cx.tcx), false),
-        };
+    let (sp, precise_span) = match source_span_for_markdown_range(
+        cx.tcx,
+        dox,
+        &code_block.range,
+        &item.attrs.doc_strings,
+    ) {
+        Some(sp) => (sp, true),
+        None => (item.attr_span(cx.tcx), false),
+    };
 
     let msg = if buffer.has_errors {
         "could not parse code block as Rust code"