13 Sep
2007
13 Sep
'07
6:10 p.m.
When a macroexpansion tries to evaluate an unbound variable, as in the following,
(ps (macrolet ((blah () x)) (blah)))
the resulting error message is unhelpful: "Attempt to take the car of "Unbound Value" which is not listp."
Could it say "Attempt to take the value of the unbound variable X" instead?
Daniel