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Fixed problem with typed/untyped stx-cons.

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This commit is contained in:
Georges Dupéron 2016-01-20 21:25:55 +01:00
parent 1619bfb0ef
commit d49160b6ea
1 changed files with 18 additions and 21 deletions
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39
graph-lib/lib/low.rkt
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@ -1015,34 +1015,33 @@
(stx-cdr l2)
(stx-cdr l3)))]))
;; stx-cons
(module m-stx-untyped racket
(require syntax/stx)
(provide stx-cons #;stx-drop-last)
;(: stx-cons (∀ (A B) (→ A B (Syntaxof (Pairof A B)))))
(define (stx-cons a b) #`(#,a . #,b))
;(: stx-drop-last (∀ (A) (→ (Syntaxof (Listof A)) (Syntaxof (Listof A)))))
#;(define (stx-drop-last l)
(if (and (stx-pair? l) (stx-pair? (stx-cdr l)))
(stx-cons (stx-car l) (stx-drop-last (stx-cdr l)))
#'())))
(define (stx-cons a b) #`(#,a . #,b)))
;; stx-cons
(typed/untyped-prefix
[module m-stx-typed typed/racket
(require (only-in typed/racket/unsafe unsafe-require/typed))
(unsafe-require/typed (submod ".." m-stx-untyped)
[stx-cons (∀ (A B)
(→ (Syntaxof A)
(Syntaxof B)
(Syntaxof (Pairof (Syntaxof A)
(Syntaxof B)))))])
(provide stx-cons)]
[module m-stx-typed typed/racket/no-check
(require (submod ".." m-stx-untyped))
(provide stx-cons)])
(module m-stx-typed typed/racket
(require typed/racket/unsafe)
(unsafe-require/typed (submod ".." m-stx-untyped)
[stx-cons (∀ (A B)
(→ (Syntaxof A)
(Syntaxof B)
(Syntaxof (Pairof (Syntaxof A)
(Syntaxof B)))))])
(provide stx-cons))
(require/provide 'm-stx-typed)
(module+ test
(require ;(submod "..")
typed/rackunit)
typed/rackunit)
(check-equal? (syntax->datum
(ann (stx-cons #'a #'(b c))
@ -1057,8 +1056,6 @@
(Syntaxof 2)))))
'(1 . 2)))
(require/provide 'm-stx-typed)
;; stx-pair?
(: stx-pair? (→ Any Boolean : (Syntaxof Any)))