[Haskell-cafe] Comments from OCaml Hacker Brian Hurt
dave at zednenem.com
Thu Jan 15 18:21:28 EST 2009
On Thu, Jan 15, 2009 at 5:32 PM, Andrew Coppin
<andrewcoppin at btinternet.com> wrote:
> As an aside, the integers form two different monoids. Haskell can't [easily]
> handle that. Does anybody know of a language that can?
Some of the ML-derived languages can do that. Essentially, your code
takes another module which implements a monoid as an argument.
The catch is that you have to explicitly provide the monoid
implementation in order to use your code.
Dave Menendez <dave at zednenem.com>
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