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Adedd gen-one-element
[fiveam.git]
/
src
/
random.lisp
diff --git
a/src/random.lisp
b/src/random.lisp
index
e869a1c
..
ba0abf8
100644
(file)
--- a/
src/random.lisp
+++ b/
src/random.lisp
@@
-241,5
+241,9
@@
producs objects."
(let ((buffer (make-array (funcall length) :element-type element-type)))
(map-into buffer elements))))
(let ((buffer (make-array (funcall length) :element-type element-type)))
(map-into buffer elements))))
+(defun gen-one-element (&rest elements)
+ (lambda ()
+ (nth (random (length elements)) elements)))
+
;;;; The trivial always-produce-the-same-thing generator is done using
;;;; cl:constantly.
;;;; The trivial always-produce-the-same-thing generator is done using
;;;; cl:constantly.