+;;; readable printing of arrays with *print-radix* t
+(let ((*print-radix* t)
+ (*print-readably* t)
+ (*print-pretty* nil))
+ (let ((output (with-output-to-string (s)
+ (write #2a((t t) (nil nil)) :stream s))))
+ (assert (equalp (read-from-string output) #2a((t t) (nil nil))))))
+