Hello:
Okay, I'm [damn] confused regarding type-casting in Haskell. I'm trying
to write a function that accepts an integer and then returns a set (in
this case, a set of characters).
I'm having a lot of problems with "Declared type too general", "Type error
in application", etc. depending on what I try.
My function looks sort of like this:
foo :: Int -> [a]
foo 0 = []
foo x = ['1'] ++ foo(x - 1)
I would expect that I'd end up with a set of '1111's depending on how
large a value I pass to 'foo'. However, I can't seem to make the
interpreter happy, no matter what I try (sounds like an ex-gf of mine).
I thought maybe I need some kind of type-cast ala C, but I'm not really
sure what needs to be put there.
Any advice would be greatly appreciated.
Thanks...
--------------< LINUX: The choice of a GNU generation. >--------------
Steve Frampton <[EMAIL PROTECTED]> http://qlink.queensu.ca/~3srf
