ASN1_TAILQ_EMPTY
if(ASN1_TAILQ_EMPTY(t->members))
if (ASN1_TAILQ_EMPTY(t->members))
if (ASN1_TAILQ_EMPTY(t->members)) {
if (ASN1_TAILQ_EMPTY(t->members)) {
if (ASN1_TAILQ_EMPTY(t->members))
if (!ASN1_TAILQ_EMPTY(t->members)) {
if (ASN1_TAILQ_EMPTY(t->members))
if (ASN1_TAILQ_EMPTY(t->members)) {
if (ASN1_TAILQ_EMPTY(&tl->template) && compact_tag(type)->type != TNull)