I may be missing something obvious, here, but why are you using the name “else” to bind the result in the match clause? I usually use the name “other”, which might solve your problem.
John > On Feb 25, 2019, at 4:32 PM, Shu-Hung You > <shu-hung....@eecs.northwestern.edu> wrote: > > When using a case expression with an else clause in inside a match > expression, the expander complains about case having a bad syntax. > However, the use of case expressions outside of match are fine. Is > there anyway to get around this? > > Currently, I just replace it with another match. > > #lang racket/base > > (require racket/match) > > (match 6 > [else > (case 5 > [else 7])]) > > #| > unsaved editor:8:6: case: bad syntax (not a datum sequence) at: else > in: (case 5 (else 7)) > #(78 4) > |# > > -- > You received this message because you are subscribed to the Google Groups > "Racket Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to racket-users+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
