[m-dev.] dummy types with user-defined equality/comparison

[Zoltan Somogyi]

On 30-May-2006, Ralph Becket <rafe at cs.mu.OZ.AU> wrote:
> I'd argue for (1): dummy-types is a useful optimization and this
> situation is so rare that I can't see the restriction affecting anyone.

I agree.

Zoltan.
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