[boost] boost/pending/mutable_queue missing clear() function

I notice that mutable_queue is missing a clear() function, i.e. a low overhead way of emptying the entire queue (without resorting to repeated pops). However, I think clear() can be implemented as follows: void clear() { clear(); } Which is efficient and (often) fast. I don't think there is any need to "clear" the index_array (since the constructor for mutable_queue doesn't initialize its contents) Lloyd J. Lewins Fellow, Raytheon Co., llewins@raytheon.com +1 (310) 647-8832