haskell-hvr / cassava

A CSV parsing and encoding library optimized for ease of use and high performance
http://hackage.haskell.org/package/cassava
BSD 3-Clause "New" or "Revised" License
222 stars 105 forks source link

Bug. FromField a => FromField (Const a b) #185

Closed tumarkin closed 2 years ago

tumarkin commented 4 years ago

Hi,

There is a typo in Data.Csv.Conversion on line 814. It should be fmap Const, not fmap getConst, which creates an non-terminating loop.

Thanks for all the great work!