On Jan 24, 2007, at 7:12 PM, Eric Hodel wrote:

> On Jan 23, 2007, at 22:13, Joel VanderWerf wrote:
>> Charles Oliver Nutter wrote:
>>> Akinori MUSHA wrote:
>>>> I'm feeling some more clauses should be added, but that's all so  
>>>> far.
>>>> All opinions and suggestions are welcome.
>> ...
>>> So +1 for fastthread in core.
>>
>> rbtree, as long as we're voting for core inclusions.
>
> Who uses this?

The standard set library will make use of it if it is present.

James Edward Gray II