Commit 209c6e29 authored by Nikodemus Siivola's avatar Nikodemus Siivola

clarify SHUFFLE docstring

  It's destructive.
parent 4119ce8a
......@@ -81,8 +81,9 @@ share structure with it."
(defun shuffle (sequence &key (start 0) end)
"Returns a random permutation of SEQUENCE bounded by START and END.
Permuted sequence may share storage with the original one. Signals an
error if SEQUENCE is not a proper sequence."
Original sequece may be destructively modified, and share storage with
the original one. Signals an error if SEQUENCE is not a proper
sequence."
(declare (type fixnum start)
(type (or fixnum null) end))
(etypecase sequence
......
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