different flavours of Monad Template Library

ajb at spamcop.net ajb at spamcop.net
Sun Jan 4 19:53:53 EST 2009

G'day all.

Quoting Ross Paterson <ross at soi.city.ac.uk>:

> I agree.  I had a go at such a restructuring of mtl a while ago:
> 	http://darcs.haskell.org/packages/transformers/
> 	http://darcs.haskell.org/packages/mtl-split/

I'm curious if anyone has tried restructuring MTL with coproducts
rather than transformers.  Coproducts seem more "natural", if slightly
harder to write.

Andrew Bromage

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