Yesterday I tried to migrate a Visual Studio 2010 C++ project to Visual Studio 2013. But it instantly shows a compile error pointing xrefwrap header which wasn't clear at first. Here is the output: 4>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xrefwrap(283): error C2064: term does not evaluate to a function taking 2 arguments 4> C:\Program Files (x86)\Microsoft … Continue reading Assigning NULL to std::function issue from VS2010/VS2013 →