From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Mon, 8 Feb 2021 17:38:04 +0000 (-0700)
Subject: Add a link for std::span.
X-Git-Tag: v9.3.0-rc1~476^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F11717%2Fhead;p=dealii.git

Add a link for std::span.
---

diff --git a/include/deal.II/base/array_view.h b/include/deal.II/base/array_view.h
index 9a271eb63f..f35415803a 100644
--- a/include/deal.II/base/array_view.h
+++ b/include/deal.II/base/array_view.h
@@ -67,8 +67,9 @@ DEAL_II_NAMESPACE_OPEN
  * therefore changes the std::vector object itself -- consequently, the
  * std::vector::operator[] is non-@p const.
  *
- * @note This class is similar to std::span, but the latter is only
- *  available in C++20.
+ * @note This class is similar to
+ *   [`std::span`](https://en.cppreference.com/w/cpp/container/span), but the
+ *   latter is only available starting in C++20.
  *
  * @ingroup data
  */