From: Magdalena Schreter <schreter.magdalena@gmail.com>
Date: Sun, 18 Sep 2022 15:26:45 +0000 (+0200)
Subject: avoid warning
X-Git-Tag: v9.5.0-rc1~954^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=69bfe8ccba3f0a345f02f24a206347fd8d109026;p=dealii.git

avoid warning
---

diff --git a/include/deal.II/grid/reference_cell.h b/include/deal.II/grid/reference_cell.h
index abf78f3fd3..5fa19e26fa 100644
--- a/include/deal.II/grid/reference_cell.h
+++ b/include/deal.II/grid/reference_cell.h
@@ -1007,7 +1007,7 @@ ReferenceCell::n_lines() const
     return 12;
 
   Assert(false, ExcNotImplemented());
-  return numbers::invalid_unsigned_int;
+  return 0;
 }