Merging debian version 1.65.0+dfsg1-2.

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

1 files changed, 28 insertions, 10 deletions

diff --git a/src/librustdoc/json/mod.rs b/src/librustdoc/json/mod.rs
index 6364d00d0..5e8f5f6fe 100644
--- a/src/librustdoc/json/mod.rs
+++ b/src/librustdoc/json/mod.rs
@@ -5,6 +5,7 @@
 //! docs for usage and details.
 
 mod conversions;
+mod import_finder;
 
 use std::cell::RefCell;
 use std::fs::{create_dir_all, File};
@@ -12,7 +13,7 @@ use std::io::{BufWriter, Write};
 use std::path::PathBuf;
 use std::rc::Rc;
 
-use rustc_data_structures::fx::FxHashMap;
+use rustc_data_structures::fx::{FxHashMap, FxHashSet};
 use rustc_hir::def_id::DefId;
 use rustc_middle::ty::TyCtxt;
 use rustc_session::Session;
@@ -39,6 +40,7 @@ pub(crate) struct JsonRenderer<'tcx> {
     /// The directory where the blob will be written to.
     out_path: PathBuf,
     cache: Rc<Cache>,
+    imported_items: FxHashSet<DefId>,
 }
 
 impl<'tcx> JsonRenderer<'tcx> {
@@ -99,6 +101,7 @@ impl<'tcx> JsonRenderer<'tcx> {
     }
 
     fn get_trait_items(&mut self) -> Vec<(types::Id, types::Item)> {
+        debug!("Adding foreign trait items");
         Rc::clone(&self.cache)
             .traits
             .iter()
@@ -106,7 +109,10 @@ impl<'tcx> JsonRenderer<'tcx> {
                 // only need to synthesize items for external traits
                 if !id.is_local() {
                     let trait_item = &trait_item.trait_;
-                    trait_item.items.clone().into_iter().for_each(|i| self.item(i).unwrap());
+                    for item in &trait_item.items {
+                        trace!("Adding subitem to {id:?}: {:?}", item.item_id);
+                        self.item(item.clone()).unwrap();
+                    }
                     let item_id = from_item_id(id.into(), self.tcx);
                     Some((
                         item_id.clone(),
@@ -157,12 +163,16 @@ impl<'tcx> FormatRenderer<'tcx> for JsonRenderer<'tcx> {
         tcx: TyCtxt<'tcx>,
     ) -> Result<(Self, clean::Crate), Error> {
         debug!("Initializing json renderer");
+
+        let (krate, imported_items) = import_finder::get_imports(krate);
+
         Ok((
             JsonRenderer {
                 tcx,
                 index: Rc::new(RefCell::new(FxHashMap::default())),
                 out_path: options.output,
                 cache: Rc::new(cache),
+                imported_items,
             },
             krate,
         ))
@@ -176,7 +186,9 @@ impl<'tcx> FormatRenderer<'tcx> for JsonRenderer<'tcx> {
     /// the hashmap because certain items (traits and types) need to have their mappings for trait
     /// implementations filled out before they're inserted.
     fn item(&mut self, item: clean::Item) -> Result<(), Error> {
-        trace!("rendering {} {:?}", item.type_(), item.name);
+        let item_type = item.type_();
+        let item_name = item.name;
+        trace!("rendering {} {:?}", item_type, item_name);
 
         // Flatten items that recursively store other items. We include orphaned items from
         // stripped modules and etc that are otherwise reachable.
@@ -209,11 +221,11 @@ impl<'tcx> FormatRenderer<'tcx> for JsonRenderer<'tcx> {
                 }
 
                 types::ItemEnum::Method(_)
+                | types::ItemEnum::Module(_)
                 | types::ItemEnum::AssocConst { .. }
                 | types::ItemEnum::AssocType { .. }
                 | types::ItemEnum::PrimitiveType(_) => true,
-                types::ItemEnum::Module(_)
-                | types::ItemEnum::ExternCrate { .. }
+                types::ItemEnum::ExternCrate { .. }
                 | types::ItemEnum::Import(_)
                 | types::ItemEnum::StructField(_)
                 | types::ItemEnum::Variant(_)
@@ -245,6 +257,7 @@ impl<'tcx> FormatRenderer<'tcx> for JsonRenderer<'tcx> {
             }
         }
 
+        trace!("done rendering {} {:?}", item_type, item_name);
         Ok(())
     }
 
@@ -255,14 +268,20 @@ impl<'tcx> FormatRenderer<'tcx> for JsonRenderer<'tcx> {
     fn after_krate(&mut self) -> Result<(), Error> {
         debug!("Done with crate");
 
+        debug!("Adding Primitve impls");
         for primitive in Rc::clone(&self.cache).primitive_locations.values() {
             self.get_impls(*primitive);
         }
 
         let e = ExternalCrate { crate_num: LOCAL_CRATE };
 
+        // FIXME(adotinthevoid): Remove this, as it's not consistant with not
+        // inlining foreign items.
+        let foreign_trait_items = self.get_trait_items();
         let mut index = (*self.index).clone().into_inner();
-        index.extend(self.get_trait_items());
+        index.extend(foreign_trait_items);
+
+        debug!("Constructing Output");
         // This needs to be the default HashMap for compatibility with the public interface for
         // rustdoc-json-types
         #[allow(rustc::default_hash_types)]
@@ -274,10 +293,9 @@ impl<'tcx> FormatRenderer<'tcx> for JsonRenderer<'tcx> {
             paths: self
                 .cache
                 .paths
-                .clone()
-                .into_iter()
-                .chain(self.cache.external_paths.clone().into_iter())
-                .map(|(k, (path, kind))| {
+                .iter()
+                .chain(&self.cache.external_paths)
+                .map(|(&k, &(ref path, kind))| {
                     (
                         from_item_id(k.into(), self.tcx),
                         types::ItemSummary {