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git-svn-id: https://svn.dealii.org/trunk@5374 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/tests/lac/block_vector.cc b/tests/lac/block_vector.cc
index f884d024cc8d035f3f66d14c13f762fa519a8f26..9820b91173ec079d12aa7ebbc9d84062de089c55 100644 (file)
--- a/tests/lac/block_vector.cc
+++ b/tests/lac/block_vector.cc
@@ -2,7 +2,7 @@
 //    $Id$
 //    Version: $Name$
 //
-//    Copyright (C) 2000, 2001 by the deal.II authors
+//    Copyright (C) 2000, 2001, 2002 by the deal.II authors
 //
 //    This file is subject to QPL and may not be  distributed
 //    without copyright and license information. Please refer
@@ -120,6 +120,10 @@ void test ()
     }
   deallog.pop();
 
+                                  // the following three calls to
+                                  // functions of i1 are only meant
+                                  // to generate out-of-range
+                                  // exceptions
   deallog << "Range" << std::endl;
   unsigned int i = i1.global_to_local(3).first;
   i = i1.local_to_global(1,2);