suzanne.soy/compatibility
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small doc fixes, plus change to syntax pattern matching to allow null as a dotted match after ellipses

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svn: r8384

original commit: b2dbe63ed1d33bdf317ff6ec7fc8b9e17e3933c3
This commit is contained in:
Matthew Flatt 2008-01-23 01:35:26 +00:00
parent 15b2bb3c4a
commit c55cb486c0
1 changed files with 1 additions and 0 deletions
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collects/mzlib/kw.ss
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@ -44,6 +44,7 @@
(define (formals->list formals) (define (formals->list formals)
(syntax-case formals () (syntax-case formals ()
[(formal ... . rest) [(formal ... . rest)
(not (null? (syntax-e #'rest)))
;; dot is exactly like #:rest, but don't allow it with other ;; dot is exactly like #:rest, but don't allow it with other
;; meta-keywords since its meaning is confusing ;; meta-keywords since its meaning is confusing
(let* ([formals (syntax->list #'(formal ...))] (let* ([formals (syntax->list #'(formal ...))]