+ (deftype-lambda-list (gensym))
+ nil
+ nil)
+
+;; ARRAY is a primitive type with associated translator function.
+(deftest deftype-lambda-list.3
+ (deftype-lambda-list 'array)
+ (&optional (sb-kernel::element-type '*) (sb-kernel::dimensions '*))
+ t)
+
+;; VECTOR is a primitive type that is defined by means of DEFTYPE.
+(deftest deftype-lambda-list.4
+ (deftype-lambda-list 'vector)
+ (&optional sb-kernel::element-type sb-kernel::size)