(assert (raises-error? (format nil "~<~<~A~:>~>" '(foo))))
(assert (string= (format nil "~<~<~A~>~>" 'foo) "FOO"))
+(with-test (:name (:format :justification-atsign-check))
+ (assert (raises-error? (format nil "~<~@>")))
+ (assert (raises-error? (eval '(format nil "~<~@>")))))
+
;;; Check that arrays that we print while *PRINT-READABLY* is true are
;;; in fact generating similar objects.
(assert (equal (array-dimensions