[Haskell-cafe] I Need a Better Functional Language!
rendel at informatik.uni-marburg.de
Thu Apr 5 20:59:35 CEST 2012
Paul R wrote:
> I am curious what are interesting use-cases for that? Symbolic
> analysis? self-compilers?
Optimization. For example, imagine the following definition of function
map f . map g = map (f . g)
f . g = \x -> f (g x)
In Haskell, we cannot write this, because we cannot pattern match on
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