1 files changed, 2 insertions, 18 deletions
diff --git a/compiler/rustc_middle/src/query/on_disk_cache.rs b/compiler/rustc_middle/src/query/on_disk_cache.rs
index d9035efaf56..b4c5d1c6c05 100644
--- a/compiler/rustc_middle/src/query/on_disk_cache.rs
+++ b/compiler/rustc_middle/src/query/on_disk_cache.rs
@@ -357,11 +357,10 @@ impl OnDiskCache {
         &self,
         tcx: TyCtxt<'_>,
         dep_node_index: SerializedDepNodeIndex,
-    ) -> QuerySideEffects {
+    ) -> Option<QuerySideEffects> {
         let side_effects: Option<QuerySideEffects> =
             self.load_indexed(tcx, dep_node_index, &self.prev_side_effects_index);
-
-        side_effects.unwrap_or_default()
+        side_effects
     }
 
     /// Stores a `QuerySideEffects` emitted during the current compilation session.
@@ -395,21 +394,6 @@ impl OnDiskCache {
         opt_value
     }
 
-    /// Stores side effect emitted during computation of an anonymous query.
-    /// Since many anonymous queries can share the same `DepNode`, we aggregate
-    /// them -- as opposed to regular queries where we assume that there is a
-    /// 1:1 relationship between query-key and `DepNode`.
-    pub fn store_side_effects_for_anon_node(
-        &self,
-        dep_node_index: DepNodeIndex,
-        side_effects: QuerySideEffects,
-    ) {
-        let mut current_side_effects = self.current_side_effects.borrow_mut();
-
-        let x = current_side_effects.entry(dep_node_index).or_default();
-        x.append(side_effects);
-    }
-
     fn load_indexed<'tcx, T>(
         &self,
         tcx: TyCtxt<'tcx>,