From: Daniel Arndt <arndtd@ornl.gov>
Date: Mon, 24 May 2021 15:37:38 +0000 (-0400)
Subject: Allow copy construction again
X-Git-Tag: v9.3.0~11^2~2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=25843f4be0cb2a6284b40ab5b0513760d49340f3;p=dealii.git

Allow copy construction again
---

diff --git a/include/deal.II/grid/tria_accessor.h b/include/deal.II/grid/tria_accessor.h
index 7e8f41ad13..f3541bb3f7 100644
--- a/include/deal.II/grid/tria_accessor.h
+++ b/include/deal.II/grid/tria_accessor.h
@@ -721,12 +721,13 @@ public:
                const AccessorData *                local_data = nullptr);
 
   /**
-   * Similar to the copy assignment operator the copy constructor is deleted.
+   * The copy constructor is not deleted but copied constructed elements should
+   * not be modified, also the comments to the copy assignemtn operator.
    */
-  TriaAccessor(const TriaAccessor &) = delete;
+  TriaAccessor(const TriaAccessor &) = default;
 
   /**
-   * Move construction is still allowed.
+   * Move constructor.
    */
   TriaAccessor(TriaAccessor &&) = default;