[plt-scheme] #%app and tail recursion

From: Stefan Ottosson (sot at lysator.liu.se)
Date: Wed Jul 16 17:13:55 EDT 2003


I need to keep track of environments and when they are created. It seems I
can do this with #%app. But I also need to know when a procedure call is
tail recursive. Is there a way to tell when it is and isnt?

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