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Fix generator-find

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This commit is contained in:
Marc Nieper-Wißkirchen 2020-08-29 10:25:23 +02:00
parent 41ba06aa5a
commit 043e4c2214
1 changed files with 2 additions and 4 deletions
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6
lib/srfi/158.scm
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@ -486,10 +486,8 @@
;; generator-find
(define (generator-find pred g)
(let loop ((v (g)))
; A literal interpretation might say it only terminates on #eof if (pred #eof) but I think this makes more sense...
(if (or (pred v) (eof-object? v))
v
(loop (g)))))
(and (not (eof-object? v))
(if (pred v) v (loop (g))))))
;; generator-count