#lang s-exp "../../lang/wescheme.rkt" (check-error (/ 1 0) "/: division by zero") #;(define-struct foo ()) #;(check-error (make-foo 3 4) "make-foo: expects no arguments, given 2: 3 4") #;(define (f x) (* x x)) #;(check-error (f 3 4) "procedure f: expects 1 argument, given 2: 3 4")