pretty-error: Pretty error messages for runtime invariants
Sometimes you need to assume something at runtime that you can't prove in the type system. When you do that, you should make sure you get a good error message if ever your assumption turns out to be wrong. That's what this library is for.
Use the functions in here to get high quality error messages for when your invariants don't hold at runtime. The functions all pretty print any Haskell values given to them, which makes it easier to understand what's going on when your code breaks.
|Dependencies||base (==4.*), basic-prelude, bytestring, pretty-show [details]|
|Copyright||(c) 2015 Jonathan M. Lange|
|Author||Jonathan M. Lange|
|Source repo||head: git clone git://github.com:jml/pretty-error.git|
|Uploaded||by jml at 2015-09-05T16:26:25Z|
|Downloads||734 total (6 in the last 30 days)|
|Rating||(no votes yet) [estimated by Bayesian average]|
Docs available [build log]
Last success reported on 2015-09-05 [all 1 reports]
For package maintainers and hackage trustees