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start on tests from section 3 of the Guide

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AlexKnauth 2016-08-31 18:59:54 -04:00
parent 3d92dbdde3
commit a56250b26e
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turnstile/examples/tests/rosette/rosette-guide-sec3-tests.rkt Normal file
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#lang s-exp "../../rosette/rosette2.rkt"
(require "../rackunit-typechecking.rkt"
"check-type+asserts.rkt")
;; Examples from the Rosette Guide, Section 3
;; Symbolic effects
(define y1 (ann 0 : Nat))
(check-type (if #t (void) (set! y1 3)) : CUnit -> (void))
;; y1 unchanged: 0
(check-type y1 : Nat -> 0)
(check-type (if #f (set! y1 3) (void)) : CUnit -> (void))
;; y1 unchanged: 0
(check-type y1 : Nat -> 0)
;; symbolic effect!
(define-symbolic x1 boolean? : Bool)
(check-type (if x1 (void) (set! y1 3)) : Unit -> (void))
;; y1 symbolic: (ite x1 0 3)
(check-type y1 : Nat -> (if x1 0 3))