sweepwholelist
sweepwholelist(L, &g->strt.hash[g->sweepstrgc + i]);
sweepwholelist(L, &L1->openupval); /* sweep open upvalues */
sweepwholelist(L, &g->finobj); /* finalizers can create objs. in 'finobj' */
sweepwholelist(L, &g->allgc);
sweepwholelist(L, &g->strt.hash[i]);