Connector/C++ Window Build Error

[Env]
Win10
VS2015

[Bug]
1. jdbccompat.hpp
Build Error at enum ClientInfoStatus{}
Can build when delete enum ClientInfoStatus{}. but i don't know the side effect
-------------
I Found it. The error wat "expected an identifier"
with enum ClientInfoStatus

Windows Kits\8.1\Include\um\winreg.h (line 1326)

So change REASON_UNKNOWN name.

Thanks for reply.

2. SQLString.hpp
Build Error at 49 line std::string::npos;
Can build when change std::string::npos; to -1