shithub: MicroHs

ref: a61784c0598e8e8917053ab3b3e5def7190274cc
dir: /tests/Infix.hs/

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module Infix(main) where
import Prelude

infix 1 ===
infixl 2 +++
infixr 3 &&&

(===) :: Int -> Int -> Bool
x === y = x == y+1

(+++) :: Int -> Int -> Int
a +++ b = a + b + 1

(&&&) :: Int -> Int -> Int
a &&& b = a * (b + 1)

main :: IO ()
main = do
  putStrLn $ show $ 2 +++ 3 &&& 4 === 17