Tuple-like constructors

Jim Apple jbapple+haskell-prime at gmail.com
Sun Feb 12 11:58:20 EST 2006

On 2/4/06, Pablo Barenbaum <foones at gmail.com> 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


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