stack-prism-0.1.3: tests/TestTH.hs
{-# LANGUAGE TemplateHaskell #-}
module TestTH where
import Data.StackPrism.TH
data Person = Person
{ name :: String
, gender :: Gender
, age :: Int
, location :: Coords
} deriving (Eq, Show)
data Gender = Male | Female
deriving (Eq, Show)
data Coords = Coords { lat :: Float, lng :: Float }
deriving (Eq, Show)
deriveStackPrisms ''Person
deriveStackPrisms ''Gender
deriveStackPrisms ''Coords
-- Regression test for https://github.com/MedeaMelana/stack-prism/issues/3
deriveStackPrisms ''Maybe