180 …let_one(char_u *arg, typval_T *tv, int copy, int flags, char_u *endchars, char_u *op, int var_idx);
942     int		var_idx = 0;  in ex_let_vars()  local
949 	if (ex_let_one(arg, tv, copy, flags, op, op, var_idx) == NULL)  in ex_let_vars()
978 	++var_idx;  in ex_let_vars()
980 			  flags | ASSIGN_UNPACK, (char_u *)",;]", op, var_idx);  in ex_let_vars()
1003 	    ++var_idx;  in ex_let_vars()
1006 			    flags | ASSIGN_UNPACK, (char_u *)"]", op, var_idx);  in ex_let_vars()
1304     int		var_idx)	// variable index for "let [a, b] = list"  in ex_let_one()  argument
1533 		set_var_lval(&lv, p, tv, copy, flags, op, var_idx);  in ex_let_one()
3208     int		var_idx)    // index for ":let [a, b] = list"  in set_var_const()  argument
3334 		    where.wt_index = var_idx;  in set_var_const()