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Added #:mutable to fish example in procedures.scrbl.

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svn: r8517
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Danny Yoo 2008-02-03 04:09:16 +00:00
parent d4da20c951
commit ab3dee3d0e
1 changed files with 1 additions and 0 deletions
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collects/scribblings/reference/procedures.scrbl
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@ -252,6 +252,7 @@ is disallowed).
@examples[ @examples[
(define-struct fish (weight color) (define-struct fish (weight color)
#:mutable
#:property #:property
prop:procedure prop:procedure
(lambda (f n) (set-fish-weight! f (+ n (fish-weight f))))) (lambda (f n) (set-fish-weight! f (+ n (fish-weight f)))))