Re: [Haskell-cafe] Showing Data.Ratio - different on GHC vs Hugs/Yhc

2007-11-16 Thread David Menendez
On Nov 16, 2007 2:12 PM, Neil Mitchell [EMAIL PROTECTED] wrote: Under Hugs and Yhc, showing a Ratio 1%2 gives 1 % 2. Under GHC showing 1%2 gives 1%2. Does the standard say anything about this? Is someone wrong? And how do Yhc/nhc/Hugs pass Bernouilli in the Nofib suite given that the output

Re: [Haskell-cafe] Showing Data.Ratio - different on GHC vs Hugs/Yhc

2007-11-16 Thread Twan van Laarhoven
Neil Mitchell wrote: Hi Under Hugs and Yhc, showing a Ratio 1%2 gives 1 % 2. Under GHC showing 1%2 gives 1%2. Does the standard say anything about this? Is someone wrong? Yes, ghc is wrong here, the Haskell 98 report [1] specifies: instance (Integral a) = Show (Ratio a) where