Joel Reymont wrote:
> Folks,
>
> Is there a less verbose way of doing this:
>
> data State a
> = Start
> | Stop
> | (Show a, Eq a) => State a
>
I'm curious, what is the difference between the above and...
data State a = Start
| Stop
| State a deriving (Show, Eq)
...Does it give better error messages at compile time or something?
Thanks,
Greg Buchholz
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