rustdoc-json: Include items in stripped modules in `Crate::paths`.

1 files changed, 15 insertions, 8 deletions

diff --git a/src/librustdoc/formats/cache.rs b/src/librustdoc/formats/cache.rs
index 7a95d33723e..cbb3ce6abe6 100644
--- a/src/librustdoc/formats/cache.rs
+++ b/src/librustdoc/formats/cache.rs
@@ -140,6 +140,7 @@ struct CacheBuilder<'a, 'tcx> {
     /// This field is used to prevent duplicated impl blocks.
     impl_ids: DefIdMap<DefIdSet>,
     tcx: TyCtxt<'tcx>,
+    is_json_output: bool,
 }
 
 impl Cache {
@@ -184,8 +185,13 @@ impl Cache {
         }
 
         let (krate, mut impl_ids) = {
-            let mut cache_builder =
-                CacheBuilder { tcx, cache: &mut cx.cache, impl_ids: Default::default() };
+            let is_json_output = cx.is_json_output();
+            let mut cache_builder = CacheBuilder {
+                tcx,
+                cache: &mut cx.cache,
+                impl_ids: Default::default(),
+                is_json_output,
+            };
             krate = cache_builder.fold_crate(krate);
             (krate, cache_builder.impl_ids)
         };
@@ -307,12 +313,13 @@ impl DocFolder for CacheBuilder<'_, '_> {
             | clean::ProcMacroItem(..)
             | clean::VariantItem(..) => {
                 use rustc_data_structures::fx::IndexEntry as Entry;
-                if !self.cache.stripped_mod
-                    && !matches!(
-                        item.stability.map(|stab| stab.level),
-                        Some(StabilityLevel::Stable { allowed_through_unstable_modules: true, .. })
-                    )
-                {
+
+                let skip_because_unstable = matches!(
+                    item.stability.map(|stab| stab.level),
+                    Some(StabilityLevel::Stable { allowed_through_unstable_modules: true, .. })
+                );
+
+                if (!self.cache.stripped_mod && !skip_because_unstable) || self.is_json_output {
                     // Re-exported items mean that the same id can show up twice
                     // in the rustdoc ast that we're looking at. We know,
                     // however, that a re-exported item doesn't show up in the