From a8f3947a70fda6c618ffb202c356d16d6cf00f02 Mon Sep 17 00:00:00 2001
From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Fri, 19 Jan 2024 13:48:09 -0700
Subject: [PATCH] Use simpler copy/move initialization in Tensor.

---
 include/deal.II/base/tensor.h | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/include/deal.II/base/tensor.h b/include/deal.II/base/tensor.h
index a6aed73afe..0bae03a7b5 100644
--- a/include/deal.II/base/tensor.h
+++ b/include/deal.II/base/tensor.h
@@ -1494,20 +1494,16 @@ operator Tensor<1, dim, Tensor<rank_ - 1, dim, OtherNumber>>() const
 template <int rank_, int dim, typename Number>
 constexpr DEAL_II_ALWAYS_INLINE
 Tensor<rank_, dim, Number>::Tensor(const Tensor<rank_, dim, Number> &other)
-{
-  for (unsigned int i = 0; i < dim; ++i)
-    values[i] = other.values[i];
-}
+  : values(other.values)
+{}
 
 
 
 template <int rank_, int dim, typename Number>
 constexpr DEAL_II_ALWAYS_INLINE
 Tensor<rank_, dim, Number>::Tensor(Tensor<rank_, dim, Number> &&other) noexcept
-{
-  for (unsigned int i = 0; i < dim; ++i)
-    values[i] = other.values[i];
-}
+  : values(std::move(other.values))
+{}
 #  endif
 
 
-- 
2.39.5