Fix Generic Source Instances so that they error at compile time - Githubissues

JonathanLorimer / cfg

Simple Haskell configuration library

MIT License

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Fix Generic Source Instances so that they error at compile time #17

Open JonathanLorimer opened 1 year ago

JonathanLorimer commented 1 year ago

https://blog.csongor.co.uk/symbol-parsing-haskell/
https://github.com/JonathanLorimer/cfg/blob/main/src/Cfg/Source/Config.hs#L26 for this you can match on s and then have a constraint nm ~ AppendSymbol c cs

JonathanLorimer commented 1 year ago

https://hackage.haskell.org/package/base-4.18.0.0/docs/GHC-TypeLits.html#t:UnconsSymbol