[Haskell] View patterns in GHC: Request for feedback

Dan Licata drl at cs.cmu.edu
Mon Jul 23 05:09:01 EDT 2007

Hi everyone,

Simon PJ and I are implementing view patterns, a way of pattern matching
against abstract datatypes, in GHC.  Our design is described here:


If you have any comments or suggestions about this design, we'd love to
hear them.  You can respond to this list (and we can take it to
haskell-cafe if the thread gets long) or, if you prefer, directly to me.


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