G'day all.
Quoting John Meacham <[EMAIL PROTECTED]>:
> I think it is easier just to declare it as Enum..
>
> data ParentsFlag = DontCreateParents | CreateParents
> deriving(Enum)
>
> now (toEnum . fromEnum) will convert between ParentsFlag and Bool.
Except that it's still not clear whether True corresponds to CreateParents
or not.
I'd do it by providing functions with meaningful names, like this:
createParentsIfTrue :: Bool -> ParentsFlag
Cheers,
Andrew Bromage
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