Re: Tuple-like constructors

On 2/4/06, Pablo Barenbaum wrote:

2. There is not a way to define functions operating on all of these types. Instead, different functions (like zip, zip3) must be defined.

There is a discussion of how to do this with constraint handling rules at http://www.comp.nus.edu.sg/~sulzmann/chameleon/download/haskell.html#zip Jim