From 4547b622d8d29df964fa2914213088b148c498fc Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:18:32 +0200
Subject: Merging upstream version 1.67.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/librustdoc/html/render/context.rs | 33 +++++++++++++--------------------
 1 file changed, 13 insertions(+), 20 deletions(-)

(limited to 'src/librustdoc/html/render/context.rs')

diff --git a/src/librustdoc/html/render/context.rs b/src/librustdoc/html/render/context.rs
index 5733d1f9c..73690c86f 100644
--- a/src/librustdoc/html/render/context.rs
+++ b/src/librustdoc/html/render/context.rs
@@ -32,7 +32,7 @@ use crate::html::escape::Escape;
 use crate::html::format::{join_with_double_colon, Buffer};
 use crate::html::markdown::{self, plain_text_summary, ErrorCodes, IdMap};
 use crate::html::url_parts_builder::UrlPartsBuilder;
-use crate::html::{layout, sources};
+use crate::html::{layout, sources, static_files};
 use crate::scrape_examples::AllCallLocations;
 use crate::try_err;
 
@@ -69,11 +69,13 @@ pub(crate) struct Context<'tcx> {
     /// the source files are present in the html rendering, then this will be
     /// `true`.
     pub(crate) include_sources: bool,
+    /// Collection of all types with notable traits referenced in the current module.
+    pub(crate) types_with_notable_traits: FxHashSet<clean::Type>,
 }
 
 // `Context` is cloned a lot, so we don't want the size to grow unexpectedly.
 #[cfg(all(not(windows), target_arch = "x86_64", target_pointer_width = "64"))]
-rustc_data_structures::static_assert_size!(Context<'_>, 128);
+rustc_data_structures::static_assert_size!(Context<'_>, 160);
 
 /// Shared mutable state used in [`Context`] and elsewhere.
 pub(crate) struct SharedContext<'tcx> {
@@ -498,7 +500,7 @@ impl<'tcx> FormatRenderer<'tcx> for Context<'tcx> {
         );
 
         let (sender, receiver) = channel();
-        let mut scx = SharedContext {
+        let scx = SharedContext {
             tcx,
             src_root,
             local_sources,
@@ -521,19 +523,6 @@ impl<'tcx> FormatRenderer<'tcx> for Context<'tcx> {
             call_locations,
         };
 
-        // Add the default themes to the `Vec` of stylepaths
-        //
-        // Note that these must be added before `sources::render` is called
-        // so that the resulting source pages are styled
-        //
-        // `light.css` is not disabled because it is the stylesheet that stays loaded
-        // by the browser as the theme stylesheet. The theme system (hackily) works by
-        // changing the href to this stylesheet. All other themes are disabled to
-        // prevent rule conflicts
-        scx.style_files.push(StylePath { path: PathBuf::from("light.css") });
-        scx.style_files.push(StylePath { path: PathBuf::from("dark.css") });
-        scx.style_files.push(StylePath { path: PathBuf::from("ayu.css") });
-
         let dst = output;
         scx.ensure_dir(&dst)?;
 
@@ -545,6 +534,7 @@ impl<'tcx> FormatRenderer<'tcx> for Context<'tcx> {
             deref_id_map: FxHashMap::default(),
             shared: Rc::new(scx),
             include_sources,
+            types_with_notable_traits: FxHashSet::default(),
         };
 
         if emit_crate {
@@ -573,6 +563,7 @@ impl<'tcx> FormatRenderer<'tcx> for Context<'tcx> {
             id_map: IdMap::new(),
             shared: Rc::clone(&self.shared),
             include_sources: self.include_sources,
+            types_with_notable_traits: FxHashSet::default(),
         }
     }
 
@@ -647,10 +638,11 @@ impl<'tcx> FormatRenderer<'tcx> for Context<'tcx> {
                         </section>\
                      </noscript>\
                      <link rel=\"stylesheet\" type=\"text/css\" \
-                         href=\"{root_path}settings{suffix}.css\">\
-                     <script defer src=\"{root_path}settings{suffix}.js\"></script>",
-                    root_path = page.static_root_path.unwrap_or(""),
-                    suffix = page.resource_suffix,
+                         href=\"{static_root_path}{settings_css}\">\
+                     <script defer src=\"{static_root_path}{settings_js}\"></script>",
+                    static_root_path = page.get_static_root_path(),
+                    settings_css = static_files::STATIC_FILES.settings_css,
+                    settings_js = static_files::STATIC_FILES.settings_js,
                 )
             },
             &shared.style_files,
@@ -815,6 +807,7 @@ impl<'tcx> FormatRenderer<'tcx> for Context<'tcx> {
                 }
             }
         }
+
         Ok(())
     }
 
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