[Haskell-cafe] type signature of parsec functions and how to warp them up.

[吴兴博]

I also tried to use 'import Text.Parsec ()'
It works, now I'm wondering does '()' really hide everything.

2011/6/17 Brandon Allbery <allbery.b at gmail.com>:
> I think the usual cause of that is that one or more necessary
> typeclass instances got defined by the import.
>
> --
> brandon s allbery                                      allbery.b at gmail.com
> wandering unix systems administrator (available)     (412) 475-9364 vm/sms
>



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吴兴博  Wu Xingbo