1 files changed, 1 insertions, 1 deletions
diff --git a/flang/lib/Lower/VectorSubscripts.cpp b/flang/lib/Lower/VectorSubscripts.cpp
index 389a89d..c7b3e11 100644
--- a/flang/lib/Lower/VectorSubscripts.cpp
+++ b/flang/lib/Lower/VectorSubscripts.cpp
@@ -122,7 +122,7 @@ private:
       TODO(loc, "threading length parameters in field index op");
     fir::FirOpBuilder &builder = converter.getFirOpBuilder();
     componentPath.emplace_back(builder.create<fir::FieldIndexOp>(
-        loc, fldTy, componentName, recTy, /*typeParams*/ std::nullopt));
+        loc, fldTy, componentName, recTy, /*typeParams=*/mlir::ValueRange{}));
     return fir::unwrapSequenceType(recTy.getType(componentName));
   }