3 files changed, 9 insertions, 25 deletions
diff --git a/compiler/rustc_middle/src/dep_graph/dep_node.rs b/compiler/rustc_middle/src/dep_graph/dep_node.rs
index 3c5bf6eb824..84b47a6ed44 100644
--- a/compiler/rustc_middle/src/dep_graph/dep_node.rs
+++ b/compiler/rustc_middle/src/dep_graph/dep_node.rs
@@ -194,10 +194,7 @@ impl DepNodeExt for DepNode {
     /// has been removed.
     fn extract_def_id(&self, tcx: TyCtxt<'_>) -> Option<DefId> {
         if tcx.fingerprint_style(self.kind) == FingerprintStyle::DefPathHash {
-            Some(tcx.def_path_hash_to_def_id(
-                DefPathHash(self.hash.into()),
-                &("Failed to extract DefId", self.kind, self.hash),
-            ))
+            tcx.def_path_hash_to_def_id(DefPathHash(self.hash.into()))
         } else {
             None
         }
@@ -390,12 +387,7 @@ impl<'tcx> DepNodeParams<TyCtxt<'tcx>> for HirId {
         if tcx.fingerprint_style(dep_node.kind) == FingerprintStyle::HirId {
             let (local_hash, local_id) = Fingerprint::from(dep_node.hash).split();
             let def_path_hash = DefPathHash::new(tcx.stable_crate_id(LOCAL_CRATE), local_hash);
-            let def_id = tcx
-                .def_path_hash_to_def_id(
-                    def_path_hash,
-                    &("Failed to extract HirId", dep_node.kind, dep_node.hash),
-                )
-                .expect_local();
+            let def_id = tcx.def_path_hash_to_def_id(def_path_hash)?.expect_local();
             let local_id = local_id
                 .as_u64()
                 .try_into()
diff --git a/compiler/rustc_middle/src/query/on_disk_cache.rs b/compiler/rustc_middle/src/query/on_disk_cache.rs
index ccd0c7cb10c..924249bf37d 100644
--- a/compiler/rustc_middle/src/query/on_disk_cache.rs
+++ b/compiler/rustc_middle/src/query/on_disk_cache.rs
@@ -733,10 +733,10 @@ impl<'a, 'tcx> SpanDecoder for CacheDecoder<'a, 'tcx> {
         // If we get to this point, then all of the query inputs were green,
         // which means that the definition with this hash is guaranteed to
         // still exist in the current compilation session.
-        self.tcx.def_path_hash_to_def_id(
-            def_path_hash,
-            &("Failed to convert DefPathHash", def_path_hash),
-        )
+        match self.tcx.def_path_hash_to_def_id(def_path_hash) {
+            Some(r) => r,
+            None => panic!("Failed to convert DefPathHash {def_path_hash:?}"),
+        }
     }
 
     fn decode_attr_id(&mut self) -> rustc_span::AttrId {
diff --git a/compiler/rustc_middle/src/ty/context.rs b/compiler/rustc_middle/src/ty/context.rs
index 6d64c1d50ae..7848aa21eac 100644
--- a/compiler/rustc_middle/src/ty/context.rs
+++ b/compiler/rustc_middle/src/ty/context.rs
@@ -1677,11 +1677,7 @@ impl<'tcx> TyCtxt<'tcx> {
     /// Converts a `DefPathHash` to its corresponding `DefId` in the current compilation
     /// session, if it still exists. This is used during incremental compilation to
     /// turn a deserialized `DefPathHash` into its current `DefId`.
-    pub fn def_path_hash_to_def_id(
-        self,
-        hash: DefPathHash,
-        err_msg: &dyn std::fmt::Debug,
-    ) -> DefId {
+    pub fn def_path_hash_to_def_id(self, hash: DefPathHash) -> Option<DefId> {
         debug!("def_path_hash_to_def_id({:?})", hash);
 
         let stable_crate_id = hash.stable_crate_id();
@@ -1689,13 +1685,9 @@ impl<'tcx> TyCtxt<'tcx> {
         // If this is a DefPathHash from the local crate, we can look up the
         // DefId in the tcx's `Definitions`.
         if stable_crate_id == self.stable_crate_id(LOCAL_CRATE) {
-            self.untracked
-                .definitions
-                .read()
-                .local_def_path_hash_to_def_id(hash, err_msg)
-                .to_def_id()
+            Some(self.untracked.definitions.read().local_def_path_hash_to_def_id(hash)?.to_def_id())
         } else {
-            self.def_path_hash_to_def_id_extern(hash, stable_crate_id)
+            Some(self.def_path_hash_to_def_id_extern(hash, stable_crate_id))
         }
     }