diff --git a/compiler/rustc_resolve/src/lib.rs b/compiler/rustc_resolve/src/lib.rs
index c234d9acdf4..241749762e3 100644
--- a/compiler/rustc_resolve/src/lib.rs
+++ b/compiler/rustc_resolve/src/lib.rs
@@ -53,7 +53,7 @@ use rustc_middle::middle::privacy::EffectiveVisibilities;
 use rustc_middle::query::Providers;
 use rustc_middle::span_bug;
 use rustc_middle::ty::{self, MainDefinition, RegisteredTools, TyCtxt, TyCtxtFeed};
-use rustc_middle::ty::{ResolverGlobalCtxt, ResolverOutputs};
+use rustc_middle::ty::{ResolverGlobalCtxt, ResolverOutputs, Feed};
 use rustc_query_system::ich::StableHashingContext;
 use rustc_session::lint::builtin::PRIVATE_MACRO_USE;
 use rustc_session::lint::LintBuffer;
@@ -1115,7 +1115,7 @@ pub struct Resolver<'a, 'tcx> {
 
     next_node_id: NodeId,
 
-    node_id_to_def_id: NodeMap<LocalDefId>,
+    node_id_to_def_id: NodeMap<Feed<'tcx, LocalDefId>>,
     def_id_to_node_id: IndexVec<LocalDefId, ast::NodeId>,
 
     /// Indices of unnamed struct or variant fields with unresolved attributes.
@@ -1231,11 +1231,19 @@ impl<'a, 'tcx> AsMut<Resolver<'a, 'tcx>> for Resolver<'a, 'tcx> {
 
 impl<'tcx> Resolver<'_, 'tcx> {
     fn opt_local_def_id(&self, node: NodeId) -> Option<LocalDefId> {
-        self.node_id_to_def_id.get(&node).copied()
+        self.opt_feed(node).map(|f| f.key())
     }
 
     fn local_def_id(&self, node: NodeId) -> LocalDefId {
-        self.opt_local_def_id(node).unwrap_or_else(|| panic!("no entry for node id: `{node:?}`"))
+        self.feed(node).key()
+    }
+
+    fn opt_feed(&self, node: NodeId) -> Option<Feed<'tcx, LocalDefId>> {
+        self.node_id_to_def_id.get(&node).copied()
+    }
+
+    fn feed(&self, node: NodeId) -> Feed<'tcx, LocalDefId> {
+        self.opt_feed(node).unwrap_or_else(|| panic!("no entry for node id: `{node:?}`"))
     }
 
     fn local_def_kind(&self, node: NodeId) -> DefKind {
@@ -1258,7 +1266,7 @@ impl<'tcx> Resolver<'_, 'tcx> {
             "adding a def'n for node-id {:?} and data {:?} but a previous def'n exists: {:?}",
             node_id,
             data,
-            self.tcx.definitions_untracked().def_key(self.node_id_to_def_id[&node_id]),
+            self.tcx.definitions_untracked().def_key(self.node_id_to_def_id[&node_id].key()),
         );
 
         // FIXME: remove `def_span` body, pass in the right spans here and call `tcx.at().create_def()`
@@ -1280,7 +1288,7 @@ impl<'tcx> Resolver<'_, 'tcx> {
         // we don't need a mapping from `NodeId` to `LocalDefId`.
         if node_id != ast::DUMMY_NODE_ID {
             debug!("create_def: def_id_to_node_id[{:?}] <-> {:?}", def_id, node_id);
-            self.node_id_to_def_id.insert(node_id, def_id);
+            self.node_id_to_def_id.insert(node_id, feed.downgrade());
         }
         assert_eq!(self.def_id_to_node_id.push(node_id), def_id);
 
@@ -1332,7 +1340,8 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> {
         let mut def_id_to_node_id = IndexVec::default();
         assert_eq!(def_id_to_node_id.push(CRATE_NODE_ID), CRATE_DEF_ID);
         let mut node_id_to_def_id = NodeMap::default();
-        node_id_to_def_id.insert(CRATE_NODE_ID, CRATE_DEF_ID);
+        let crate_feed = tcx.feed_local_def_id(CRATE_DEF_ID).downgrade();
+        node_id_to_def_id.insert(CRATE_NODE_ID, crate_feed);
 
         let mut invocation_parents = FxHashMap::default();
         invocation_parents.insert(LocalExpnId::ROOT, (CRATE_DEF_ID, ImplTraitContext::Existential));
@@ -1548,7 +1557,8 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> {
 
         self.tcx.feed_local_crate().stripped_cfg_items(self.tcx.arena.alloc_from_iter(
             self.stripped_cfg_items.into_iter().filter_map(|item| {
-                let parent_module = self.node_id_to_def_id.get(&item.parent_module)?.to_def_id();
+                let parent_module =
+                    self.node_id_to_def_id.get(&item.parent_module)?.key().to_def_id();
                 Some(StrippedCfgItem { parent_module, name: item.name, cfg: item.cfg })
             }),
         ));
@@ -1577,7 +1587,11 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> {
             lifetimes_res_map: self.lifetimes_res_map,
             extra_lifetime_params_map: self.extra_lifetime_params_map,
             next_node_id: self.next_node_id,
-            node_id_to_def_id: self.node_id_to_def_id,
+            node_id_to_def_id: self
+                .node_id_to_def_id
+                .into_items()
+                .map(|(k, f)| (k, f.key()))
+                .collect(),
             def_id_to_node_id: self.def_id_to_node_id,
             trait_map: self.trait_map,
             lifetime_elision_allowed: self.lifetime_elision_allowed,