Hi there, I had a look at the PLAI book and tried out one of the first examples:
#lang plai (define-type MisspelledAnimal [caml (humps : number)] [yacc (height : number)]) (caml 2) (yacc 3.4) However, I get: plaitest.rkt:5:17: define-type: unexpected term at: number in: (define-type MisspelledAnimal (caml (humps : number)) (yacc (height : number))) context...: /home/manfred/racket/lib/racket/collects/syntax/parse/private/runtime-report.rkt:31:0 /home/manfred/racket/lib/racket/collects/racket/private/modbeg.rkt:46:4 standard-module-name-resolver I have no glue what's going wrong as I thought that language plai supports the stuff. Must I define the number type? -- Thanks, Manfred ____________________ Racket Users list: http://lists.racket-lang.org/users