racket/collects/lang/private/contracts/advanced-contracts.ss
2008-02-24 21:27:36 +00:00

8 lines
205 B
Scheme

(module advanced-contracts mzscheme
(require "contracts-helpers.ss")
(require mzlib/list)
(provide void-contract)
(define void-contract (lambda (stx) (build-flat-contract void? 'void stx))))