From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Fri, 18 Oct 2019 05:24:40 +0000 (-0600)
Subject: Add an external reference.
X-Git-Tag: v9.2.0-rc1~976^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3af716ee687c8ae70ce1a9700f27a55defa0bf4d;p=dealii.git

Add an external reference.
---

diff --git a/include/deal.II/base/vectorization.h b/include/deal.II/base/vectorization.h
index 58f40cbc6d..425e2d47c2 100644
--- a/include/deal.II/base/vectorization.h
+++ b/include/deal.II/base/vectorization.h
@@ -259,6 +259,7 @@ public:
  * numbers in this field to zero. This class is of standard layout type
  * according to the C++11 standard, which means that there is an equivalent C
  * representation and the class can e.g. be safely copied with std::memcpy.
+ * (See also https://en.cppreference.com/w/cpp/named_req/StandardLayoutType.)
  * The standard layout is also necessary for ensuring correct alignment of
  * data with address boundaries when collected in a vector (i.e., when the
  * first element in a vector is properly aligned, all subsequent elements will