Yes, and it was submitted in some form as a bug before. Why don't you modify teach.rkt and see whether you like the result better. Then submit.
On Feb 10, 2012, at 5:43 PM, Danny Yoo wrote: >> >> "Ho Ho!" thought I. "Beginner Student Racket will give a much better error >> message." Actually, though, the error message was much worse: it highlighted >> the id "list-sum-odd" in what should have been the 'else' case, and wrote: >> >> "list-sum-odd: expected a function call, but there is no open parenthesis >> before this function" >> >> ... which is really terrible, because there *IS* a parenthesis right before >> the function name. > > > 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 > _________________________ > Racket Developers list: > http://lists.racket-lang.org/dev _________________________ Racket Developers list: http://lists.racket-lang.org/dev