[Haskell-cafe] Re: Float instance of 'read'

[Mauricio]

As of today, show ((1,2)::(Float,Float))
would not produce that kind of output.

Dan Piponi a écrit :
> Mauricio asked:
> 
>> Do you think 'read' (actually,
>> 'readsPrec'?) could be made to also
>> read the international convention
>> (ie., read "1,5" would also work
>> besides read "1.5")?
> 
> What would you hope the value of
> 
>> read "(1,2,3)"::(Float,Float)
> 
> would be?
> --
> Dan