[parenscript-devel] Need a meaningful error message when PS macro references unbound var

[Daniel Gackle]

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
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