From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Tue, 10 Oct 2023 15:10:55 +0000 (-0600)
Subject: Restrict checking ArrayView validity to debug mode.
X-Git-Tag: relicensing~416^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F16115%2Fhead;p=dealii.git

Restrict checking ArrayView validity to debug mode.
---

diff --git a/include/deal.II/base/array_view.h b/include/deal.II/base/array_view.h
index a500702329..e53dd0f1b9 100644
--- a/include/deal.II/base/array_view.h
+++ b/include/deal.II/base/array_view.h
@@ -403,7 +403,12 @@ template <typename ElementType, typename MemorySpaceType>
 inline ArrayView<ElementType, MemorySpaceType>::ArrayView(
   value_type       *starting_element,
   const std::size_t n_elements)
-  : starting_element(n_elements > 0 ? starting_element : nullptr)
+  :
+#ifdef DEBUG
+  starting_element(n_elements > 0 ? starting_element : nullptr)
+#else
+  starting_element(starting_element)
+#endif
   , n_elements(n_elements)
 {}
 
@@ -414,10 +419,14 @@ inline void
 ArrayView<ElementType, MemorySpaceType>::reinit(value_type *starting_element,
                                                 const std::size_t n_elements)
 {
+#ifdef DEBUG
   if (n_elements > 0)
     this->starting_element = starting_element;
   else
     this->starting_element = nullptr;
+#else
+  this->starting_element = starting_element;
+#endif
   this->n_elements = n_elements;
 }