On 2015-01-14 19:11:59 -0500, David Van Horn wrote:
> If you have questions, comments, bugs, or any other feedback, let us
> know, or just file bug reports on the GitHub source code.
Nice tool! I like the web interface too.
I was confused by this interaction though. Clicking verify on this:
(module fact racket
(define (factorial x)
(if (zero? x)
1
(* x (factorial (sub1 x)))))
(provide (contract-out [factorial (-> (>=/c 0) (>=/c 0))])))
gives me:
Contract violation: 'fact' violates '>='.
Value
0.105
violates predicate
real?
An example module that breaks it:
(module user racket (require (submod ".." fact)) (factorial 0.105))
(Verification takes 0.05s)
but the value 0.105 shouldn't violate the predicate real? I think.
Cheers,
Asumu
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