`variant` is not complied in MSVC

[webbery]

In types/std/variant.hpp, I see it use __cplusplus to check compiler version. But in windows MSVC, this macro will be set with 199711L if we use option /std:c++17. My MSVC is Microsoft Visual Studio Community 2022. So how do I solve this problem?

[fisyamaloy]

@webbery Having the same problem. Have you found a solution?

[niXman]

hi,

will work on it this weekend.