+ (list
+ :translation (or cons (member nil))
+ :inherits (sequence mutable-sequence mutable-collection
+ generic-sequence collection))
+ (cons
+ :codes (#.sb!vm:list-pointer-type)
+ :translation cons
+ :inherits (list sequence
+ mutable-sequence mutable-collection
+ generic-sequence collection))
+ (null
+ :translation (member nil)
+ :inherits (list sequence
+ mutable-sequence mutable-collection
+ generic-sequence collection symbol)
+ :direct-superclasses (list symbol))