附加的代码返回错误：
Control may reach end non-void function
代码：
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
if (indexPath.row == 0) {
FirstCustomCell *fCustomCell = [tableView dequeueReusableCellWithIdentifier:@"firstCustomCell" forIndexPath:indexPath];
if (fCustomCell == nil) {
fCustomCell = [[FirstCustomCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"firstCustomCell"];
}
return fCustomCell;
}
else if (indexPath.row == 1) {
SecondCustomCell *sCustomCell = [tableView dequeueReusableCellWithIdentifier:@"secondCustomCell" forIndexPath:indexPath];
if (sCustomCell == nil) {
sCustomCell = [[SecondCustomCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"SecondCustomCell"];
}
return sCustomCell;
}
} //<-- Control may reach non-void function (I precise that's the end …