[Haskell-cafe] Referring to Prelude.(++)
pumpkingod at gmail.com
Thu Sep 24 21:02:18 EDT 2009
Did you try (Prelude.++)? I think that's the way it needs to be done.
On Thu, Sep 24, 2009 at 8:59 PM, Terry Hayes <tdchayes at pacbell.net> wrote:
> I'd like to redefine (++) so that it works on a more general class of
> "lists" (ListOf a). To do this, I found that I can import the Prelude
> hiding the definition of (++). Then I want to make  an instance of
> ListOf, and have the (++) function call the built-in Prelude.(++).
> My problem is that I can't figure out how to call the built-in function.
> Just using "Prelude.(++)" doesn't seem to work in the way that
> "Prelude.foldl" would (for example).
> Any ideas?
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