[Dune] Strange code in testbasicgeometry.cc

[Oliver Sander]

Dear Dune,
when looking at the file testbasicgeometry.cc, I found the following
code right at the top:

template <class TestGeometry>
void testBasicGeometry(const TestGeometry& geometry,
                        typename TestGeometry::ctype expectedVolume,
                        bool expectedAffine, int &result)
{
     typedef typename TestGeometry::ctype ctype;

     if(expectedVolume == expectedVolume) {


That looks strange to me.  What is the purpose of that last line?
(Please don't tell me we are piping NaN into this to switch of
the test?)

thanks,
Oliver