win10 golang1.10.1 环境报错

``` # syscall D:\Go\src\syscall\ztypes_windows.go:9:36: ERROR_FILE_NOT_FOUND redeclared in this block previous declaration at D:\Go\src\syscall\types_windows.go:9:36 D:\Go\src\syscall\ztypes_windows.go:10:36: ERROR_PATH_NOT_FOUND redeclared in this block previous declaration at D:\Go\src\syscall\types_windows.go:10:36 D:\Go\src\syscall\ztypes_windows.go:11:36: ERROR_ACCESS_DENIED redeclared in this block previous declaration at D:\Go\src\syscall\types_windows.go:11:36 D:\Go\src\syscall\ztypes_windows.go:12:36: ERROR_NO_MORE_FILES redeclared in this block previous declaration at D:\Go\src\syscall\types_windows.go:12:36 D:\Go\src\syscall\ztypes_windows.go:13:36: ERROR_HANDLE_EOF redeclared in this block previous declaration at D:\Go\src\syscall\types_windows.go:13:36 D:\Go\src\syscall\ztypes_windows.go:14:36: ERROR_NETNAME_DELETED redeclared in this block previous declaration at D:\Go\src\syscall\types_windows.go:14:36 D:\Go\src\syscall\ztypes_windows.go:15:36: ERROR_FILE_EXISTS redeclared in this block previous declaration at D:\Go\src\syscall\types_windows.go:15:36 D:\Go\src\syscall\ztypes_windows.go:16:36: ERROR_BROKEN_PIPE redeclared in this block previous declaration at D:\Go\src\syscall\types_windows.go:16:36 D:\Go\src\syscall\ztypes_windows.go:17:36: ERROR_BUFFER_OVERFLOW redeclared in this block previous declaration at D:\Go\src\syscall\types_windows.go:17:36 D:\Go\src\syscall\ztypes_windows.go:18:36: ERROR_INSUFFICIENT_BUFFER redeclared in this block previous declaration at D:\Go\src\syscall\types_windows.go:18:36 D:\Go\src\syscall\ztypes_windows.go:18:36: too many errors ```