On 2017-12-04 20:05, mrx wrote:

Hi,

If I have a function that produce tuples with three members and I want those members as parameters for a function that takes three parameters.
How would I unpack that tuple?

It seems that curry does the trick for tuples with two members.

How do I do this when there are more than two members?

There are functions like 'curry3' ( http://hackage.haskell.org/package/utility-ht-0.0.14/docs/Data-Tuple-HT.html#v:curry3 ) but I think if you don't need this very often, it might be easiest to just go for

  let (a,b,c) = f x in g a b c