X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Flib%2Fstd%2FRandom.lhs;h=1f19b201bf2dbaf07796b5e4f04c5a487ba7f428;hb=239e9471e104fd88ec93bf42623c3a68a496657a;hp=a6c00550f457d6390017078fc811d15218538db5;hpb=871db587eda4fcba3fdc049b225a1d63a4ebe641;p=ghc-hetmet.git

diff --git a/ghc/lib/std/Random.lhs b/ghc/lib/std/Random.lhs
index a6c0055..1f19b20 100644
--- a/ghc/lib/std/Random.lhs
+++ b/ghc/lib/std/Random.lhs
@@ -1,5 +1,5 @@
 % ------------------------------------------------------------------------------
-% $Id: Random.lhs,v 1.24 2001/02/28 00:01:03 qrczak Exp $
+% $Id: Random.lhs,v 1.25 2001/08/29 10:49:28 simonmar Exp $
 %
 % (c) The University of Glasgow, 1995-2000
 %
@@ -19,7 +19,7 @@ world..
 \begin{code}
 module Random
 	(
-	  RandomGen(next, split)
+	  RandomGen(next, split, genRange)
 	, StdGen
 	, mkStdGen
 	, Random ( random,   randomR,
@@ -53,12 +53,14 @@ import Char		( isSpace, chr, ord )
 
 \begin{code}
 class RandomGen g where
-   next  :: g -> (Int, g)
-   split :: g -> (g, g)
+   next     :: g -> (Int, g)
+   split    :: g -> (g, g)
+   genRange :: g -> (Int,Int)
+
+   -- default mathod
+   genRange g = (minBound,maxBound)
 
-\end{code}
 
-\begin{code}
 data StdGen 
  = StdGen Int Int