(let ((*readtable* (copy-readtable)))
(set-syntax-from-char #\7 #\Space)
(assert (string= (format nil "~7D" 1) " 1")))
+
+(let ((symbol (find-symbol "DOES-NOT-EXIST" "CL-USER")))
+ (assert (null symbol))
+ (handler-case
+ (read-from-string "CL-USER:DOES-NOT-EXIST")
+ (reader-error (c)
+ (princ c))))