(make-string-output-stream)
(make-string-input-stream "foo"))
type-error)))
+
+;;; bug 225: STRING-STREAM was not a class
+(eval `(defgeneric bug225 (s)
+ ,@(mapcar (lambda (class)
+ `(:method :around ((s ,class)) (cons ',class (call-next-method))))
+ '(stream string-stream sb-impl::string-input-stream
+ sb-impl::string-output-stream))
+ (:method (class) nil)))
+
+(assert (equal (bug225 (make-string-input-stream "hello"))
+ '(sb-impl::string-input-stream string-stream stream)))
+(assert (equal (bug225 (make-string-output-stream))
+ '(sb-impl::string-output-stream string-stream stream)))
+
\f
;;; success
(quit :unix-status 104)