Mon Aug 27 14:52:39 EDT 2018
nix/haskell build problems, Show1
Things I didn't have problems with before suddenly are problematic.
What I miss is a good way to pin versions.
How to resolve this? I clearly don't know what I'm doing, so I wonder
what is the quickest way to just get it up and running again.
EDIT: Look at the build error itself and try to find out where it is
Maybe I just need a break. Fuck this shit.
EDIT: Yeah a lot of things broke at once with very obscure error
messages. Ultimately, the solution was to downgrade to ghc 8.2.2 from
the nixos-18.03 channel. This does not have the Show1 issue.
To implement Show1 manually, figure out what it is actually supposed
to do. Documentation isn't very clear. I.e. what is the Int