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signatures broke a while back and nobody uses then in *SL

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This commit is contained in:
Matthias Felleisen 2014-08-02 08:41:15 -04:00
parent ac93668a20
commit 1bf4bf1872
1 changed files with 7 additions and 3 deletions
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10
pkgs/drracket-pkgs/drracket-test/tests/drracket/teaching-lang-coverage.rkt
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@ -52,9 +52,13 @@
(t #rx"Advanced Student$" (t #rx"Advanced Student$"
#<<-- #<<--
(define-struct foo (x)) (define-struct foo (x))
;; ----------------------------------------------------
(: make-foo (Number -> foo)) ;; MF: something broke about signatures
(: foo-x (foo -> Number)) ;; Shriram said at Dagstuhl that he doesn't use them,
;; and I don't know of anyone else who uses them in *SL
;; ----------------------------------------------------
;; (: make-foo (Number -> foo))
;; (: foo-x (foo -> Number))
(define x (make-foo 5)) (define x (make-foo 5))
(foo-x x) (foo-x x)