Explicitly provide ProductType for Tensor<1,dim> in non-C++11 mode.

diff --git a/include/deal.II/base/tensor_base.h b/include/deal.II/base/tensor_base.h
index e65ddfbeb23abe05e5ff5da983da654c341462ff..4b2538aa3d0668c5ba3911f120c165951e2c3e24 100644 (file)
--- a/include/deal.II/base/tensor_base.h
+++ b/include/deal.II/base/tensor_base.h
@@ -1350,6 +1350,22 @@ operator * (const Number                factor,
 }
 
 
+#ifndef DEAL_II_WITH_CXX11
+
+template <typename T, typename U, int dim>
+struct ProductType<T,Tensor<1,dim,U> >
+{
+  typedef Tensor<1,dim,typename ProductType<T,U>::type> type;
+};
+
+template <typename T, typename U, int dim>
+struct ProductType<Tensor<1,dim,T>,U>
+{
+  typedef Tensor<1,dim,typename ProductType<T,U>::type> type;
+};
+
+#endif
+
 /**
  * Multiplication of a tensor of rank 1 with a scalar number from the right.
  *