[plt-scheme] [redex] what computation is happening?

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On Jun 3, 2010, at 10:54 AM, Eric Tanter wrote:

> On Jun 3, 2010, at 10:36 AM, Matthias Felleisen wrote:
>> Expansion. Redex is kind of like Typed Scheme in this regard. It exists to make your programs run slower. 
> 
> I had the unfortunate idea to open the macro stepper to see what expansion is going on. Quite bad idea because it took several minutes before the macro stepper window open and would finally not show anything, just saying "Expansion finished" and showing all the code, intact.
> 
> -- Éric