module Stock.B (module Stock.B, module X) where
import qualified Prelude as Prim
import GHC.Types (Bool(..),isTrue#)
import GHC.Classes as X ((&&),(||),not)

type B = Bool
pattern O :: B
pattern O = False
pattern I :: B
pattern I = True
{-# complete O,I #-}

pattern B# :: Prim.B -> B
pattern B# i <- (Prim.dataToTag# -> i) where B# i = isTrue# i

infixr 3 `and`
infixr 2 `or`
and, or :: B -> B -> B
and = (&&); {-# inline and #-}
or = (||); {-# inline or #-}