// expect error: b: is not an owner, so it can't be stored in a global
// spec 6.6
include rt;
struct node { int value; node* prev; node* next; };
node* keep;
fn main() { node* a = rt.new(node); node* b = rt.new(node); a.next = b; b.prev = a; keep = b; }
// zc0: skip