// expect error: a was stored in a global or untracked memory
// spec 6.6
include rt;
struct node { int value; node* prev; node* next; };
node* keep2;
fn main() { node* a = rt.new(node); node* b = rt.new(node); a.next = b; b.prev = a; keep2 = a; rt.put_n(b.prev.value); }
// zc0: skip