On Thu, 4 Aug 2016, Harry Pearce wrote:
In regards to LIBMESH_HAVE_CXX11_NULLPTR it says:
#ifndef LIBMESH_HAVE_CXX11_NULLPTR
#define LIBMESH_HAVE_CXX11_NULLPTR 1
#endif
I'm utterly baffled then. If you include libmesh_nullptr.h (as all
our headers do, indirectly!), then it should include libmesh_config.h
to get that definition, it should test that definition and decide to
#define libmesh_nullptr nullptr, and then your compiler shouldn't even
*see* the term "libmesh_nullptr", because your preprocessor should
have already substituted it.
---
Roy
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