++iterations;
if (lu_ref_link_eq(link, scope, source)) {
if (iterations > lu_ref_chain_max_length) {
++iterations;
if (lu_ref_link_eq(link, scope, source)) {
if (iterations > lu_ref_chain_max_length) {
iterations, scope, source);
lu_ref_chain_max_length = iterations * 3 / 2;
}
iterations, scope, source);
lu_ref_chain_max_length = iterations * 3 / 2;
}