Adding upstream version 1.66.0+dfsg1.upstream/1.66.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 11 insertions, 13 deletions

diff --git a/src/librustdoc/html/sources.rs b/src/librustdoc/html/sources.rs
index d0fd637ba..7ab65bff3 100644
--- a/src/librustdoc/html/sources.rs
+++ b/src/librustdoc/html/sources.rs
@@ -11,7 +11,6 @@ use rustc_data_structures::fx::{FxHashMap, FxHashSet};
 use rustc_hir::def_id::LOCAL_CRATE;
 use rustc_middle::ty::TyCtxt;
 use rustc_session::Session;
-use rustc_span::edition::Edition;
 use rustc_span::source_map::FileName;
 
 use std::ffi::OsStr;
@@ -54,6 +53,7 @@ impl LocalSourcesCollector<'_, '_> {
     fn add_local_source(&mut self, item: &clean::Item) {
         let sess = self.tcx.sess;
         let span = item.span(self.tcx);
+        let Some(span) = span else { return };
         // skip all synthetic "files"
         if !is_real_and_local(span, sess) {
             return;
@@ -110,6 +110,7 @@ impl DocVisitor for SourceCollector<'_, '_> {
 
         let tcx = self.cx.tcx();
         let span = item.span(tcx);
+        let Some(span) = span else { return };
         let sess = tcx.sess;
 
         // If we're not rendering sources, there's nothing to do.
@@ -213,11 +214,10 @@ impl SourceCollector<'_, '_> {
                 print_src(
                     buf,
                     contents,
-                    cx.shared.edition(),
                     file_span,
                     cx,
                     &root_path,
-                    None,
+                    highlight::DecorationInfo::default(),
                     SourceContext::Standalone,
                 )
             },
@@ -266,16 +266,15 @@ pub(crate) enum SourceContext {
 pub(crate) fn print_src(
     buf: &mut Buffer,
     s: &str,
-    edition: Edition,
     file_span: rustc_span::Span,
     context: &Context<'_>,
     root_path: &str,
-    decoration_info: Option<highlight::DecorationInfo>,
+    decoration_info: highlight::DecorationInfo,
     source_context: SourceContext,
 ) {
     let lines = s.lines().count();
     let mut line_numbers = Buffer::empty_from(buf);
-    line_numbers.write_str("<pre class=\"line-numbers\">");
+    line_numbers.write_str("<pre class=\"src-line-numbers\">");
     match source_context {
         SourceContext::Standalone => {
             for line in 1..=lines {
@@ -289,15 +288,14 @@ pub(crate) fn print_src(
         }
     }
     line_numbers.write_str("</pre>");
-    highlight::render_with_highlighting(
+    let current_href = &context
+        .href_from_span(clean::Span::new(file_span), false)
+        .expect("only local crates should have sources emitted");
+    highlight::render_source_with_highlighting(
         s,
         buf,
-        None,
-        None,
-        None,
-        edition,
-        Some(line_numbers),
-        Some(highlight::HrefContext { context, file_span, root_path }),
+        line_numbers,
+        highlight::HrefContext { context, file_span, root_path, current_href },
         decoration_info,
     );
 }