@ -26,11 +26,10 @@
;; fancy number->string. bounds are checked, inexact integers are coerced.
(define (number x)
(define (number x #:round [round? #true])
(unless (and (number? x) (< -1e21 x 1e21))
(raise-argument-error 'number "valid number" x))
;; 181120 suppress rounding to make test10 work
(let (#;[x (/ (round (* x 1e6)) 1e6)])
(let ([x (if round? (/ (round (* x 1e6)) 1e6) x)])
(number->string (if (integer? x)
(inexact->exact x)
x))))
