[Haskell-cafe] Quickcheck examples and Data.Word32

[Joel Reymont]

Would it cover the range between minBound :: Word32 and maxBound ::  
Word32? I cannot figure out how to do this since maxBound :: Int32 is  
less that that of Word32.

Also, I get the following error with ghci -fglasgow-exts

foo.hs:7:52: parse error on input `.'
--
module Foo where

import Data.Word
import Test.QuickCheck

instance Arbitrary Word32 where
     arbitrary = arbitrary :: Gen Integer >>= return . fromIntegral

prop_Word32 :: Word32 -> Bool
prop_Word32 a = a == a

     Thanks, Joel

On Oct 27, 2005, at 3:44 PM, Sebastian Sylvan wrote:

> Something like (untested!):
>
> instance Arbitrary Word32 where
>     arbitrary = arbitrary :: Gen Integer >>= return . fromIntegral

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