[Dune] Strange dune-common compilation error

Aleksejs Fomins aleksejs.fomins at lspr.ch
Thu Sep 4 12:15:16 CEST 2014


Dear Dune,

I have just changed some functionality like constructing simplex
geometries and checking if an element is simplex using geometry types.
Basically, I have lines of code like

if ((refElement_->type()).isSimplex()) { /* do sth */  }

and

Dune::GeometryType faceGeometry;
faceGeometry.makeSimplex(2);

scattered around the code.

I have just compiled (make check) the test files in the
dune/geometry/test, and get the following error

--------------------------------------------------------

mpicxx -std=c++11 -DHAVE_CONFIG_H -I. -I../../..
-I/home/fomins/gitwork/hades-github-lspr-ag/dune-common
-I/home/fomins/gitwork/hades-github-lspr-ag/dune-common -I../../..
-DMPICH_IGNORE_CXX_SEEK -O2 -g0 -DHAVE_SUPERLU_DIST
-I/opt/extlib/superludist/3.3/openmpi/1.8.1/gcc/4.9.0/SRC
-DMPICH_IGNORE_CXX_SEEK -O2 -g0 --no-strict-aliasing  -MT
test-curvilinearelementinterpolation.o -MD -MP -MF
.deps/test-curvilinearelementinterpolation.Tpo -c -o
test-curvilinearelementinterpolation.o
test-curvilinearelementinterpolation.cc
In file included from ../../../dune/geometry/referenceelements.hh:11:0,
                 from
../../../dune/geometry/polynomialinterpolation/curvilinearelementinterpolator.hh:24,
                 from test-curvilinearelementinterpolation.cc:9:
/home/fomins/gitwork/hades-github-lspr-ag/dune-common/dune/common/nullptr.hh:29:1:
error: expected ‘;’ after class definition
 } nullptr = {};              // and whose name is nullptr
 ^
/home/fomins/gitwork/hades-github-lspr-ag/dune-common/dune/common/nullptr.hh:29:1:
error: qualifiers can only be specified for objects and functions
/home/fomins/gitwork/hades-github-lspr-ag/dune-common/dune/common/nullptr.hh:29:3:
error: expected unqualified-id before ‘nullptr’
 } nullptr = {};              // and whose name is nullptr

--------------------------------------------------------

Do you think there could be a typo in the nullptr.hh class?

I have not edited anything in dune/common/ and I have not edited the
referenceelements.hh either.


Thank you,
Aleksejs

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