Fix compiling with Trilinos+Sacado+Cuda

diff --git a/include/deal.II/differentiation/ad/ad_helpers.h b/include/deal.II/differentiation/ad/ad_helpers.h
index 22783cfc55e06ae1cc04327878d073cef958dfa1..e63e401531481ec065b6780616d64833208d798f 100644 (file)
--- a/include/deal.II/differentiation/ad/ad_helpers.h
+++ b/include/deal.II/differentiation/ad/ad_helpers.h
@@ -2837,8 +2837,7 @@ namespace Differentiation
        * @note For taped AD numbers, this operation is only valid in recording mode.
        */
       template <typename ExtractorType>
-      typename internal::Extractor<dim,
-                                   ExtractorType>::template tensor_type<ad_type>
+      auto
       get_sensitive_variables(const ExtractorType &extractor) const;
 
       /** @} */
@@ -3868,9 +3867,7 @@ namespace Differentiation
               enum AD::NumberTypes ADNumberTypeCode,
               typename ScalarType>
     template <typename ExtractorType>
-    typename internal::Extractor<dim, ExtractorType>::template tensor_type<
-      typename PointLevelFunctionsBase<dim, ADNumberTypeCode, ScalarType>::
-        ad_type>
+    auto
     PointLevelFunctionsBase<dim, ADNumberTypeCode, ScalarType>::
       get_sensitive_variables(const ExtractorType &extractor) const
     {