(with-test (:name (:print-readable :character :iso-8859-1))
(test-readable-character (code-char #xfffe) :iso-8859-1))
+(assert (string= (eval '(format nil "~:C" #\a)) "a"))
+(assert (string= (format nil (formatter "~:C") #\a) "a"))
+
+;;; This used to trigger an AVER instead.
+(assert (raises-error? (eval '(formatter "~>")) sb-format:format-error))
+(assert (raises-error? (eval '(format t "~>")) sb-format:format-error))
+
+;;; readably printing hash-tables, check for circularity
+(let ((x (cons 1 2))
+ (h (make-hash-table))
+ (*print-readably* t)
+ (*print-circle* t)
+ (*read-eval* t))
+ (setf (gethash x h) h)
+ (destructuring-bind (x2 . h2) (read-from-string (write-to-string (cons x h)))
+ (assert (equal x x2))
+ (assert (eq h2 (gethash x2 h2)))))
+
+;;; an off-by-one error in the ~R format directive until 1.0.15.20
+;;; prevented printing cardinals and ordinals between (expt 10 63) and
+;;; (1- (expt 10 66))
+(assert (string= (format nil "~R" (expt 10 63)) "one vigintillion"))
+(assert (string= (format nil "~:R" (expt 10 63)) "one vigintillionth"))
+
+;;; too-clever cacheing for PRINT-OBJECT resulted in a bogus method
+;;; for printing RESTART objects. Check also CONTROL-STACK-EXHAUSTED
+;;; and HEAP-EXHAUSTED-ERROR.
+(let ((result (with-output-to-string (*standard-output*)
+ (princ (find-restart 'abort)))))
+ (assert (string/= result "#<" :end1 2)))
+(let ((result (with-output-to-string (*standard-output*)
+ (princ (make-condition 'sb-kernel::control-stack-exhausted)))))
+ (assert (string/= result "#<" :end1 2)))
+(let ((result (with-output-to-string (*standard-output*)
+ (princ (make-condition 'sb-kernel::heap-exhausted-error)))))
+ (assert (string/= result "#<" :end1 2)))
+
;;; success