[Haskell-cafe] An interesting paper from Google

Ben Millwood haskell at benmachine.co.uk
Sat Oct 16 19:04:23 EDT 2010

On Fri, Oct 15, 2010 at 9:28 PM, Andrew Coppin
<andrewcoppin at btinternet.com> wrote:
> I'm still quite
> surprised that there's no tool anywhere which will trivially print out the
> reduction sequence for executing an expression. You'd think this would be
> laughably easy, and yet nobody has done it yet.

I tried to do something a bit like this:


but it could be charitably described as "crude": has three failing
testcases and a bagful of unimplemented functionality.

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