{-# OPTIONS_GHC -fno-implicit-prelude #-} ----------------------------------------------------------------------------- -- | -- Module : Data.Bool -- Copyright : (c) The University of Glasgow 2001 -- License : BSD-style (see the file libraries/base/LICENSE) -- -- Maintainer : libraries@haskell.org -- Stability : experimental -- Portability : portable -- -- The 'Bool' type and related functions. -- ----------------------------------------------------------------------------- module Data.Bool ( -- * Booleans Bool(..), -- ** Operations (&&), -- :: Bool -> Bool -> Bool (||), -- :: Bool -> Bool -> Bool not, -- :: Bool -> Bool otherwise, -- :: Bool ) where #ifdef __GLASGOW_HASKELL__ import GHC.Base #endif #ifdef __NHC__ import Prelude import Prelude ( Bool(..) , (&&) , (||) , not , otherwise ) #endif