1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/include/llvm/ADT/PackedVector.h b/llvm/include/llvm/ADT/PackedVector.h
index 272322a2f4b..2eaddc2b4ee 100644
--- a/llvm/include/llvm/ADT/PackedVector.h
+++ b/llvm/include/llvm/ADT/PackedVector.h
@@ -90,7 +90,7 @@ public:
       Vec.setValue(Vec.Bits, Idx, val);
       return *this;
     }
-    operator T() {
+    operator T() const {
       return Vec.getValue(Vec.Bits, Idx);
     }
   };