Dominic Steinitz wrote:
> Did you get the first solution to work? When I tried it with hugs -98 I got
Yes, in the process discovering some interesting behavior of
Hugs. Here's the complete code that works with Hugs
> module Foo where
>
> class Bits a
>
> instance (Ord a, Bits a, Bounded a, Inte
[EMAIL PROTECTED] wrote:
instance (Ord a, Bits a, Bounded a, Integral a, LargeWord a,
Bits b, Bounded b, Integral b, LargeWord b) =>
Bounded (LargeKey a b) where
minBound = 0
maxBound =
fromIntegral $
(1 + fromIntegral (maxBound::b))*
(1
Dominic Steinitz asked:
> Is asTypeOf really Haskell 98?
Yes, it is in the Prelude.
And there is no special magic, it is Haskell-98-implementable, see
http://haskell.org/onlinereport/standard-prelude.html#$vasTypeOf
Bye
Christian Sievers
___
Haskell m
[EMAIL PROTECTED] wrote:
instance (Ord a, Bits a, Bounded a, Integral a, LargeWord a,
Bits b, Bounded b, Integral b, LargeWord b) =>
Bounded (LargeKey a b) where
minBound = 0
maxBound =
fromIntegral $
(1 + fromIntegral (maxBound::b))*
(1
> instance (Ord a, Bits a, Bounded a, Integral a, LargeWord a,
> Bits b, Bounded b, Integral b, LargeWord b) =>
> Bounded (LargeKey a b) where
>minBound = 0
>maxBound =
> fromIntegral $
> (1 + fromIntegral (maxBound::b))*
> (1
Of Dominic
| Steinitz
| Sent: 02 October 2004 12:04
| To: [EMAIL PROTECTED]
| Subject: [Haskell] GHC / Hugs Disagree on Constraints
|
| GHC accepts this with -fglasgow-exts
|
| instance (Ord a, Bits a, Bounded a, Integral a, LargeWord a,
| Bits b, Bounded b, Integral b, LargeWor
Simon
| -Original Message-
| From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of Dominic
| Steinitz
| Sent: 02 October 2004 12:04
| To: [EMAIL PROTECTED]
| Subject: [Haskell] GHC / Hugs Disagree on Constraints
|
| GHC accepts this with -fglasgow-exts
|
| instance (Ord a, Bits a, Boun
GHC accepts this with -fglasgow-exts
instance (Ord a, Bits a, Bounded a, Integral a, LargeWord a,
Bits b, Bounded b, Integral b, LargeWord b) =>
Bounded (LargeKey a b) where
minBound = 0
maxBound =
fromIntegral $
(1 + fromIntegral (maxBound::b))*
