1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
{-# OPTIONS -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
|
