26     next: Link,
27     prev: Link,
36             next: unsafe { Link::new_unchecked(this) },  in new()
37             prev: unsafe { Link::new_unchecked(this) },  in new()
46             prev: list.next.prev().replace(unsafe { Link::new_unchecked(this)}),  in insert_next()
47             next: list.next.replace(unsafe { Link::new_unchecked(this)}),  in insert_next()
55             next: list.prev.next().replace(unsafe { Link::new_unchecked(this)}),  in insert_prev()
56             prev: list.prev.replace(unsafe { Link::new_unchecked(this)}),  in insert_prev()
97 struct Link(Cell<NonNull<ListHead>>);  struct
99 impl Link {  implementation
112     fn next(&self) -> &Link {  in next()  argument
118     fn prev(&self) -> &Link {  in prev()  argument
128     fn replace(&self, other: Link) -> Link {  in replace()  argument
129         unsafe { Link::new_unchecked(self.0.replace(other.0.get())) }  in replace()
138     fn set(&self, val: &Link) {  in set()  argument