File: EmptyCaseSpec.hs

package info (click to toggle)
haskell-generic-deriving 1.14.6-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 356 kB
  • sloc: haskell: 4,590; makefile: 2
file content (20 lines) | stat: -rw-r--r-- 415 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE EmptyCase #-}
{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE TypeFamilies #-}

module EmptyCaseSpec (main, spec) where

import Generics.Deriving.TH
import Test.Hspec

data Empty a
$(deriveAll0And1Options defaultOptions{emptyCaseOptions = True}
                        ''Empty)

main :: IO ()
main = hspec spec

spec :: Spec
spec = return ()