Hi all, I'm experiencing some odd errors. I was trying to compile [reactor.nim](https://github.com/zielmicha/reactor.nim) on my windows machine, to see how far I could get. However I started receiving casting errors that builds on other OS's shouldn't have. Should I report this is as a bug? reactor\uv\uvstream.nim(33, 18) Error: type mismatch: got (int, culong)
I've tried building Nim using both gcc (nim installed version) and vcc and tried compiling reactor.nim using both gcc and vcc, still I get the same eror. Specs: * Windows 10 Pro 64-bit build 14393 * Visual Studio 2015 Update 3 * nim version 0.14.3 git hash: 56baf82b70448480a77992a9ea36921cfdd17ab2 active boot switches: -d:release * gcc (x86_64-win32-seh-rev1, Built by MinGW-W64 project) 4.9.1 * C:Nimdistmingwbingcc.exe
