[racket-dev] very unhelpful beginner language error message, possible fix proposed

>> This is a variation of one of the cases described in Guillaume's paper
>> on error messages.  Figure 4 of
>> http://gmarceau.qc.ca/papers/Marceau-2010-Measuring-Effectiveness.pdf
>
> Yes, I agree. Are you suggesting that there's low-hanging fruit in the form of a more general solution?


I'm hoping that your bug fix applies to both 'and' as well as
primitive functions.