[dune-pdelab] Build Error in PDELab-Howto (Debug mode) with dune-pdelab at df05cda

[Bård Skaflestad]

All,

I get a build error in several examples in the PDELab-Howto in debug
mode (symbol NDEBUG *not* defined) with recent commit df05cda to
dune-pdelab's file.

        dune/pdelab/adaptivity/adaptivity.hh

I've narrowed the direct cause down to the following statement in that
file (line 59, LeafOffsetCache<>::update())

        assert(leaf_offsets.back() == lfs.size());

If I blindly apply the change below to adaptivity.hh, then the build
goes through.  However, this is informed only by localised code reading
and does not include any further analysis for correctness or
applicability.


Best regards,

Bård

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diff --git a/dune/pdelab/adaptivity/adaptivity.hh
b/dune/pdelab/adaptivity/adaptivity.hh
index ac41f5b..3611bb3 100644
--- a/dune/pdelab/adaptivity/adaptivity.hh
+++ b/dune/pdelab/adaptivity/adaptivity.hh
@@ -56,7 +56,7 @@ namespace Dune {
             // convert to offsets

std::partial_sum(leaf_offsets.begin(),leaf_offsets.end(),leaf_offsets.begin());
             // sanity check
-            assert(leaf_offsets.back() == lfs.size());
+            assert(leaf_offsets.back() == _lfs.size());
           }
       }