From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Wed, 8 Nov 2023 17:35:40 +0000 (-0700)
Subject: Make an assertion more informative.
X-Git-Tag: relicensing~308^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=48e763af15d40e746d86220e5649d492f5d957ab;p=dealii.git

Make an assertion more informative.

The corresponding DoFAccessor already has that same text.
---

diff --git a/include/deal.II/grid/tria_accessor.templates.h b/include/deal.II/grid/tria_accessor.templates.h
index e3a5a0061d..cd8f4d0ac1 100644
--- a/include/deal.II/grid/tria_accessor.templates.h
+++ b/include/deal.II/grid/tria_accessor.templates.h
@@ -2899,7 +2899,10 @@ inline TriaAccessor<0, 1, spacedim>::TriaAccessor(
   // accessor
   (void)level;
   (void)index;
-  Assert((level == -2) && (index == -2), ExcInternalError());
+  Assert((level == -2) && (index == -2),
+         ExcMessage(
+           "This constructor can not be called for face iterators in 1d, "
+           "except to default-construct iterator objects."));
 }