suzanne.soy/compatibility
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check-syntax binding for open-package's package id

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svn: r14498

original commit: 0be3dca240500caf2640ad59a6e34868a89693c6
This commit is contained in:
Matthew Flatt 2009-04-13 14:52:14 +00:00
parent 7e81aaeb65
commit a2181635c9
1 changed files with 14 additions and 11 deletions
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25
collects/scheme/package.ss
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@ -391,17 +391,20 @@
(syntax-local-introduce (cdr p))))
((package-exports v)))]
[(h ...) (map syntax-local-introduce ((package-hidden v)))])
#`(#,define-syntaxes-id (intro ...)
(let ([rev-map (lambda (x)
(reverse-mapping
'pack-id
x
(list (cons (quote-syntax a)
(quote-syntax b))
...)
(list (quote-syntax h) ...)))])
(values (make-rename-transformer #'defined rev-map)
...)))))))]))
(syntax-property
#`(#,define-syntaxes-id (intro ...)
(let ([rev-map (lambda (x)
(reverse-mapping
'pack-id
x
(list (cons (quote-syntax a)
(quote-syntax b))
...)
(list (quote-syntax h) ...)))])
(values (make-rename-transformer #'defined rev-map)
...)))
'disappeared-use
(syntax-local-introduce id))))))]))
(define-syntax (open-package stx)
(do-open stx #'define-syntaxes))