1107 static void check_conflict (LexState *ls, struct LHS_assign *lh, expdesc *v) {  in check_conflict()  argument
1111   for (; lh; lh = lh->prev) {  /* check all previous assignments */  in check_conflict()
1112     if (lh->v.k == VINDEXED) {  /* assigning to a table? */  in check_conflict()
1114       if (lh->v.u.ind.vt == v->k && lh->v.u.ind.t == v->u.info) {  in check_conflict()
1116         lh->v.u.ind.vt = VLOCAL;  in check_conflict()
1117         lh->v.u.ind.t = extra;  /* previous assignment will use safe copy */  in check_conflict()
1120       if (v->k == VLOCAL && lh->v.u.ind.idx == v->u.info) {  in check_conflict()
1122         lh->v.u.ind.idx = extra;  /* previous assignment will use safe copy */  in check_conflict()
1135 static void assignment (LexState *ls, struct LHS_assign *lh, int nvars) {  in assignment()  argument
1137   check_condition(ls, vkisvar(lh->v.k), "syntax error");  in assignment()
1140     nv.prev = lh;  in assignment()
1143       check_conflict(ls, lh, &nv.v);  in assignment()
1159       luaK_storevar(ls->fs, &lh->v, &e);  in assignment()
1164   luaK_storevar(ls->fs, &lh->v, &e);  in assignment()