(let ((answer (write-to-string '(bar foo :boo 1) :pretty t :escape t)))
(assert (string= answer "(?BAR? ?FOO? ?:BOO? ?1?)")))))
+;;; FORMAT string compile-time checker failure, reported by Thomas
+;;; F. Burdick
+(multiple-value-bind (f w-p f-p)
+ (compile nil '(lambda () (format nil "~{")))
+ (assert (and w-p f-p))
+ (assert (nth-value 1 (ignore-errors (funcall f)))))
+
+;;; floating point print/read consistency
+(let ((x (/ -9.349640046247849d-21 -9.381494249123696d-11)))
+ (let ((y (read-from-string (write-to-string x :readably t))))
+ (assert (eql x y))))
+
+(let ((x1 (float -5496527/100000000000000000))
+ (x2 (float -54965272/1000000000000000000)))
+ (assert (or (equal (multiple-value-list (integer-decode-float x1))
+ (multiple-value-list (integer-decode-float x2)))
+ (string/= (prin1-to-string x1) (prin1-to-string x2)))))
+
+;;; 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))))))
+
;;; success
(quit :unix-status 104)