X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=GHC%2FNum.lhs;h=5dc5e753d1e99633df774f2ec95789e64d37d2c8;hb=41e8fba828acbae1751628af50849f5352b27873;hp=bfc54589cf315bb66e7fd146771bfd12dfd28a0d;hpb=de59ad189974c1a3b984f41d609e38a60f65b06a;p=ghc-base.git

diff --git a/GHC/Num.lhs b/GHC/Num.lhs
index bfc5458..5dc5e75 100644
--- a/GHC/Num.lhs
+++ b/GHC/Num.lhs
@@ -1,5 +1,7 @@
 \begin{code}
-{-# OPTIONS_GHC -XNoImplicitPrelude #-}
+{-# LANGUAGE CPP, NoImplicitPrelude, MagicHash, UnboxedTuples #-}
+-- We believe we could deorphan this module, by moving lots of things
+-- around, but we haven't got there yet:
 {-# OPTIONS_GHC -fno-warn-orphans #-}
 {-# OPTIONS_HADDOCK hide #-}
 -----------------------------------------------------------------------------
@@ -7,7 +9,7 @@
 -- Module      :  GHC.Num
 -- Copyright   :  (c) The University of Glasgow 1994-2002
 -- License     :  see libraries/base/LICENSE
--- 
+--
 -- Maintainer  :  cvs-ghc@haskell.org
 -- Stability   :  internal
 -- Portability :  non-portable (GHC Extensions)
@@ -41,7 +43,7 @@ import GHC.Integer
 infixl 7  *
 infixl 6  +, -
 
-default ()              -- Double isn't available yet, 
+default ()              -- Double isn't available yet,
                         -- and we shouldn't be using defaults anyway
 \end{code}
 
@@ -62,7 +64,7 @@ class  (Eq a, Show a) => Num a  where
     -- | Absolute value.
     abs                 :: a -> a
     -- | Sign of a number.
-    -- The functions 'abs' and 'signum' should satisfy the law: 
+    -- The functions 'abs' and 'signum' should satisfy the law:
     --
     -- > abs x * signum x == x
     --
@@ -109,6 +111,7 @@ instance  Num Int  where
              | n `eqInt` 0 = 0
              | otherwise   = 1
 
+    {-# INLINE fromInteger #-}	 -- Just to be sure!
     fromInteger i = I# (toInt# i)
 
 quotRemInt :: Int -> Int -> (Int, Int)
@@ -122,27 +125,6 @@ divModInt x@(I# _) y@(I# _) = (x `divInt` y, x `modInt` y)
 
 %*********************************************************
 %*                                                      *
-\subsection{The @Integer@ instances for @Eq@, @Ord@}
-%*                                                      *
-%*********************************************************
-
-\begin{code}
-instance  Eq Integer  where
-    (==) = eqInteger
-    (/=) = neqInteger
-
-------------------------------------------------------------------------
-instance Ord Integer where
-    (<=) = leInteger
-    (>)  = gtInteger
-    (<)  = ltInteger
-    (>=) = geInteger
-    compare = compareInteger
-\end{code}
-
-
-%*********************************************************
-%*                                                      *
 \subsection{The @Integer@ instances for @Show@}
 %*                                                      *
 %*********************************************************