10 lines
213 B
Racket
10 lines
213 B
Racket
(module option racket/base
|
|
(require racket/unit)
|
|
|
|
(require compiler/sig
|
|
compiler/option-unit)
|
|
|
|
(define-values/invoke-unit/infer compiler:option@)
|
|
|
|
(provide-signature-elements compiler:option^))
|