Hi luvnim, I also installed my compiler from devel but significant older
(couple of weeks) and I'm running on windows10
Nim Compiler Version 0.18.1 [Windows: amd64]
Compiled at 2018-06-03
Copyright (c) 2006-2018 by Andreas Rumpf
git hash: 91765e583da91b8288e18e74d4196713dc2ede18
active boot switches: -d:release
Runindeed it looks like a strang bug (it seems you are iterating over the source representation of that line)
