It's so much easier to write the type checker because it's only a few constructs left in the language. But from a user's perspective it's a really bad idea.

        -- Lennart

On Apr 12, 2007, at 15:25 , Joel Reymont wrote:


On Apr 12, 2007, at 3:00 PM, Stefan O'Rear wrote:

Also, GHC runs typechecking *before* desugaring, apparently thinking error messages
are more important than programmer sanity :)

What would be the benefit of running type checking after desugaring?

--
http://wagerlabs.com/





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