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-rw-r--r--compiler/rustc_middle/src/ty/util.rs2
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/rustc_middle/src/ty/util.rs b/compiler/rustc_middle/src/ty/util.rs
index 83276808a28..b5811824683 100644
--- a/compiler/rustc_middle/src/ty/util.rs
+++ b/compiler/rustc_middle/src/ty/util.rs
@@ -1789,6 +1789,8 @@ pub fn intrinsic_raw(tcx: TyCtxt<'_>, def_id: LocalDefId) -> Option<ty::Intrinsi
         Some(ty::IntrinsicDef {
             name: tcx.item_name(def_id.into()),
             must_be_overridden: tcx.has_attr(def_id, sym::rustc_intrinsic_must_be_overridden),
+            const_stable: tcx.has_attr(def_id, sym::rustc_const_stable_intrinsic)
+                || tcx.lookup_const_stability(def_id).is_some_and(|s| s.is_const_stable()),
         })
     } else {
         None