1 files changed, 3 insertions, 4 deletions
diff --git a/compiler/rustc_middle/src/ty/mod.rs b/compiler/rustc_middle/src/ty/mod.rs
index db6b35026a8..8d94aa9ecb8 100644
--- a/compiler/rustc_middle/src/ty/mod.rs
+++ b/compiler/rustc_middle/src/ty/mod.rs
@@ -2109,10 +2109,9 @@ impl<'tcx> TyCtxt<'tcx> {
     /// See [`item_name`][Self::item_name] for more information.
     pub fn opt_item_ident(self, def_id: DefId) -> Option<Ident> {
         let def = self.opt_item_name(def_id)?;
-        let span = def_id
-            .as_local()
-            .and_then(|id| self.def_ident_span(id))
-            .unwrap_or(rustc_span::DUMMY_SP);
+        let span = self
+            .def_ident_span(def_id)
+            .unwrap_or_else(|| bug!("missing ident span for {def_id:?}"));
         Some(Ident::new(def, span))
     }