(when errors
(error "Can't PPRINT imporper lists: ~a" errors))))
+(with-test (:name :pprint-circular-backq-comma)
+ ;; LP 1161218 reported by James M. Lawrence
+ (let ((string (write-to-string '(let ((#1=#:var '(99)))
+ `(progn ,@(identity #1#)))
+ :circle t :pretty t)))
+ (assert (not (search "#2#" string)))))
\f
;;; success