tref_isnil        612 lj_crecord.c     } else if (tref_isnil(sp)) {
tref_isnil       1410 lj_crecord.c       } else if (tref_isnil(tr)) {
tref_isnil       1536 lj_crecord.c       if (!tref_isnil(trlen)) {
tref_isnil        164 lj_ffrecord.c    if (tref_istab(tr) && (tref_istab(mt) || (mt && tref_isnil(mt)))) {
tref_isnil        171 lj_ffrecord.c      mtref = tref_isnil(mt) ? lj_ir_knull(J, IRT_TAB) : mt;
tref_isnil        173 lj_ffrecord.c      if (!tref_isnil(mt))
tref_isnil        275 lj_ffrecord.c    if (tr && !tref_isnil(base)) {
tref_isnil        363 lj_ffrecord.c      rd->nres = tref_isnil(J->base[1]) ? 0 : 2;
tref_isnil        651 lj_ffrecord.c      if (tref_isnil(trend)) {
tref_isnil        659 lj_ffrecord.c      if (tref_isnil(J->base[1])) {
tref_isnil        666 lj_ffrecord.c      if (J->base[1] && !tref_isnil(J->base[2])) {
tref_isnil        751 lj_ffrecord.c      if (tref_isnil(J->base[1])) {  /* Simple pop: t[#t] = nil */
tref_isnil        503 lj_record.c      if (!tref_isnil(J->base[ra])) {  /* Looping back? */
tref_isnil        873 lj_record.c        return !tref_isnil(ix->mobj);  /* 1 if metamethod found, 0 if not. */
tref_isnil       1237 lj_record.c        int keybarrier = tref_isgcv(ix->key) && !tref_isnil(ix->val);