Proposal: In haskell-src, add Functor, Applicative, Monad, and Monoid instances for ParseResult

Niklas Broberg niklas.broberg at
Wed Jun 10 16:16:23 EDT 2009

On Wed, Jun 10, 2009 at 9:32 PM, Yitzchak Gale<gale at> wrote:
> In the haskell-src package, add the following instances to ParseResult
> that make it more convenient to traverse and modify a syntax tree.
> Two weeks discussion period.

Thanks a lot Yitzchak - I've applied this patch to haskell-src-exts
(with no discussion period at all ;-)). Why use haskell-src...? :-)



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