Compilation failures with the latest MSVC v142 toolchain (Visual Studio 16.6.0)

[VioletGiraffe]

Must be due to this change shipped in 16.6

I was wrong, it must be this one: "Removing C++17-Deprecated Features In C++20". You will need /std:c++latest to reproduce the error, which is caused by std::result_of not being available anymore.

[VioletGiraffe]

Workaround: define macro _HAS_DEPRECATED_RESULT_OF=1

[horenmar]

Oh, nevermind, that doesn't actually fix it, master just doesn't properly test benchmarking.