自动生产代码的疑问

driver studio的network driver wizard生产的USB网卡驱动
代码中有这样一段：
NTSTATUS EthUSBAdapter::CompletionTxRoutine(PIRP pIrp, EthUSBAdapter::IRP_CONTEXT* Context)
{
// TODO: Recycle the irp and the packet

if (0 /* send completed */) {
// . . .
SendComplete(Context->type.Packet, NDIS_STATUS_SUCCESS);
// . . .
}

// Free irp and context

m_TxIrpPool.Free(pIrp);
delete Context;

return STATUS_MORE_PROCESSING_REQUIRED;
}
这里面的if(0){}有什么用了？永远不会被执行阿