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Diffstat (limited to 'module/srfi/srfi-41/util.scm')
| -rw-r--r-- | module/srfi/srfi-41/util.scm | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/module/srfi/srfi-41/util.scm b/module/srfi/srfi-41/util.scm index 61db98d6..3101bc85 100644 --- a/module/srfi/srfi-41/util.scm +++ b/module/srfi/srfi-41/util.scm @@ -48,6 +48,8 @@ [else (filter-sorted-stream* pred? keep-remaining? (stream-cdr stream))])) +;; Finds the first element in stream satisfying pred. +;; Returns #f if nothing was found (define-public (stream-find pred stream) (cond ((stream-null? stream) #f) ((pred (stream-car stream)) (stream-car stream)) |